File: | xlators/nfs/server/src/nfs3.c |
Location: | line 4995, column 17 |
Description: | Value stored to 'ret' is never read |
1 | /* |
2 | Copyright (c) 2010-2011 Gluster, Inc. <http://www.gluster.com> |
3 | This file is part of GlusterFS. |
4 | |
5 | GlusterFS is free software; you can redistribute it and/or modify |
6 | it under the terms of the GNU General Public License as published |
7 | by the Free Software Foundation; either version 3 of the License, |
8 | or (at your option) any later version. |
9 | |
10 | GlusterFS is distributed in the hope that it will be useful, but |
11 | WITHOUT ANY WARRANTY; without even the implied warranty of |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
13 | General Public License for more details. |
14 | |
15 | You should have received a copy of the GNU General Public License |
16 | along with this program. If not, see |
17 | <http://www.gnu.org/licenses/>. |
18 | */ |
19 | |
20 | #ifndef _CONFIG_H |
21 | #define _CONFIG_H |
22 | #include "config.h" |
23 | #endif |
24 | |
25 | #include "rpcsvc.h" |
26 | #include "dict.h" |
27 | #include "xlator.h" |
28 | #include "mount3.h" |
29 | #include "xdr-nfs3.h" |
30 | #include "msg-nfs3.h" |
31 | #include "iobuf.h" |
32 | #include "nfs3.h" |
33 | #include "mem-pool.h" |
34 | #include "logging.h" |
35 | #include "nfs-common.h" |
36 | #include "nfs-fops.h" |
37 | #include "nfs-inodes.h" |
38 | #include "nfs-generics.h" |
39 | #include "nfs3-helpers.h" |
40 | #include "nfs-mem-types.h" |
41 | #include "nfs.h" |
42 | #include "xdr-rpc.h" |
43 | #include "xdr-generic.h" |
44 | |
45 | #include <sys/socket.h> |
46 | #include <sys/uio.h> |
47 | #include <sys/statvfs.h> |
48 | #include <time.h> |
49 | |
50 | #define nfs3_validate_strlen_or_goto(str, len, label, status, retval)do { if ((str)) { if (strlen ((str)) > (len)) { do { do { if (0) printf ("strlen " "too long"); } while (0); _gf_log ("nfs" "-nfsv3", "nfs3.c", __FUNCTION__, 50, GF_LOG_ERROR, "strlen " "too long"); } while (0); status = NFS3ERR_NAMETOOLONG; retval = -36; goto label; } } } while (0); \ |
51 | do { \ |
52 | if ((str)) { \ |
53 | if (strlen ((str)) > (len)) { \ |
54 | gf_log (GF_NFS3, GF_LOG_ERROR, "strlen "\do { do { if (0) printf ("strlen " "too long"); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 55, GF_LOG_ERROR, "strlen " "too long"); } while (0) |
55 | "too long")do { do { if (0) printf ("strlen " "too long"); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 55, GF_LOG_ERROR, "strlen " "too long"); } while (0); \ |
56 | status = NFS3ERR_NAMETOOLONG; \ |
57 | retval = -ENAMETOOLONG36; \ |
58 | goto label; \ |
59 | } \ |
60 | } \ |
61 | } while (0); \ |
62 | |
63 | #define nfs3_validate_nfs3_state(request, state, status, label, retval)do { state = (((rpcsvc_program_t *)((request)->prog))-> private); if (!state) { do { do { if (0) printf ("NFSv3 state " "missing from RPC request"); } while (0); _gf_log ("nfs""-nfsv3" , "nfs3.c", __FUNCTION__, 63, GF_LOG_ERROR, "NFSv3 state " "missing from RPC request" ); } while (0); status = NFS3ERR_SERVERFAULT; ret = -14; goto label; } } while (0); \ |
64 | do { \ |
65 | state = rpcsvc_request_program_private (request)(((rpcsvc_program_t *)((request)->prog))->private); \ |
66 | if (!state) { \ |
67 | gf_log (GF_NFS3, GF_LOG_ERROR, "NFSv3 state " \do { do { if (0) printf ("NFSv3 state " "missing from RPC request" ); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__ , 68, GF_LOG_ERROR, "NFSv3 state " "missing from RPC request" ); } while (0) |
68 | "missing from RPC request")do { do { if (0) printf ("NFSv3 state " "missing from RPC request" ); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__ , 68, GF_LOG_ERROR, "NFSv3 state " "missing from RPC request" ); } while (0); \ |
69 | status = NFS3ERR_SERVERFAULT; \ |
70 | ret = -EFAULT14; \ |
71 | goto label; \ |
72 | } \ |
73 | } while (0); \ |
74 | |
75 | |
76 | struct nfs3_export * |
77 | __nfs3_get_export_by_index (struct nfs3_state *nfs3, uuid_t exportid) |
78 | { |
79 | struct nfs3_export *exp = NULL((void*)0); |
80 | int index = 0; |
81 | int searchindex = 0; |
82 | |
83 | searchindex = nfs3_fh_exportid_to_index (exportid)((uint16_t)exportid[15]); |
84 | list_for_each_entry (exp, &nfs3->exports, explist)for (exp = ((typeof(*exp) *)((char *)((&nfs3->exports) ->next)-(unsigned long)(&((typeof(*exp) *)0)->explist ))); &exp->explist != (&nfs3->exports); exp = ( (typeof(*exp) *)((char *)(exp->explist.next)-(unsigned long )(&((typeof(*exp) *)0)->explist)))) { |
85 | if (searchindex == index) |
86 | goto found; |
87 | |
88 | ++index; |
89 | } |
90 | |
91 | exp = NULL((void*)0); |
92 | gf_log (GF_NFS, GF_LOG_ERROR, "searchindex=%d not found", searchindex)do { do { if (0) printf ("searchindex=%d not found", searchindex ); } while (0); _gf_log ("nfs", "nfs3.c", __FUNCTION__, 92, GF_LOG_ERROR , "searchindex=%d not found", searchindex); } while (0); |
93 | found: |
94 | return exp; |
95 | } |
96 | |
97 | |
98 | struct nfs3_export * |
99 | __nfs3_get_export_by_volumeid (struct nfs3_state *nfs3, uuid_t exportid) |
100 | { |
101 | struct nfs3_export *exp = NULL((void*)0); |
102 | |
103 | list_for_each_entry (exp, &nfs3->exports, explist)for (exp = ((typeof(*exp) *)((char *)((&nfs3->exports) ->next)-(unsigned long)(&((typeof(*exp) *)0)->explist ))); &exp->explist != (&nfs3->exports); exp = ( (typeof(*exp) *)((char *)(exp->explist.next)-(unsigned long )(&((typeof(*exp) *)0)->explist)))) { |
104 | if (!uuid_compare (exportid, exp->volumeid)) |
105 | goto found; |
106 | } |
107 | |
108 | exp = NULL((void*)0); |
109 | found: |
110 | return exp; |
111 | } |
112 | |
113 | |
114 | struct nfs3_export * |
115 | __nfs3_get_export_by_exportid (struct nfs3_state *nfs3, uuid_t exportid) |
116 | { |
117 | struct nfs3_export *exp = NULL((void*)0); |
118 | |
119 | if (!nfs3) |
120 | return exp; |
121 | |
122 | if (gf_nfs_dvm_off (nfs_state(nfs3->nfsx))(((struct nfs_state *)(nfs3->nfsx)->private)->dynamicvolumes == 2)) |
123 | exp = __nfs3_get_export_by_index (nfs3, exportid); |
124 | else |
125 | exp = __nfs3_get_export_by_volumeid (nfs3, exportid); |
126 | |
127 | return exp; |
128 | } |
129 | |
130 | |
131 | int |
132 | nfs3_export_access (struct nfs3_state *nfs3, uuid_t exportid) |
133 | { |
134 | int ret = GF_NFS3_VOLACCESS_RO2; |
135 | struct nfs3_export *exp = NULL((void*)0); |
136 | |
137 | GF_VALIDATE_OR_GOTO (GF_NFS3, nfs3, err)do { if (!nfs3) { (*__errno_location ()) = 22; do { do { if ( 0) printf ("invalid argument: " "nfs3"); } while (0); _gf_log_callingfn ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 137, GF_LOG_ERROR, "invalid argument: " "nfs3"); } while (0); goto err; } } while (0); |
138 | |
139 | exp = __nfs3_get_export_by_exportid (nfs3, exportid); |
140 | |
141 | if (!exp) { |
142 | gf_log (GF_NFS3, GF_LOG_ERROR, "Failed to get export by ID")do { do { if (0) printf ("Failed to get export by ID"); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 142, GF_LOG_ERROR , "Failed to get export by ID"); } while (0); |
143 | goto err; |
144 | } |
145 | |
146 | ret = exp->access; |
147 | |
148 | err: |
149 | return ret; |
150 | } |
151 | |
152 | #define nfs3_check_rw_volaccess(nfs3state, exid, status, label)do { if (nfs3_export_access (nfs3state,exid)!=1){ do { do { if (0) printf ("No read-write access"); } while (0); _gf_log ("nfs" "-nfsv3", "nfs3.c", __FUNCTION__, 152, GF_LOG_ERROR, "No read-write access" ); } while (0); status = NFS3ERR_ROFS; goto label; } } while ( 0) \ |
153 | do { \ |
154 | if (nfs3_export_access (nfs3state,exid)!=GF_NFS3_VOLACCESS_RW1){\ |
155 | gf_log (GF_NFS3, GF_LOG_ERROR, "No read-write access")do { do { if (0) printf ("No read-write access"); } while (0) ; _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 155, GF_LOG_ERROR , "No read-write access"); } while (0);\ |
156 | status = NFS3ERR_ROFS; \ |
157 | goto label; \ |
158 | } \ |
159 | } while (0) \ |
160 | |
161 | |
162 | |
163 | xlator_t * |
164 | nfs3_fh_to_xlator (struct nfs3_state *nfs3, struct nfs3_fh *fh) |
165 | { |
166 | xlator_t *vol = NULL((void*)0); |
167 | struct nfs3_export *exp = NULL((void*)0); |
168 | |
169 | GF_VALIDATE_OR_GOTO (GF_NFS3, nfs3, out)do { if (!nfs3) { (*__errno_location ()) = 22; do { do { if ( 0) printf ("invalid argument: " "nfs3"); } while (0); _gf_log_callingfn ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 169, GF_LOG_ERROR, "invalid argument: " "nfs3"); } while (0); goto out; } } while (0); |
170 | GF_VALIDATE_OR_GOTO (GF_NFS3, fh, out)do { if (!fh) { (*__errno_location ()) = 22; do { do { if (0) printf ("invalid argument: " "fh"); } while (0); _gf_log_callingfn ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 170, GF_LOG_ERROR, "invalid argument: " "fh"); } while (0); goto out; } } while (0); |
171 | |
172 | exp = __nfs3_get_export_by_exportid (nfs3, fh->exportid); |
173 | if (!exp) |
174 | goto out; |
175 | |
176 | vol = exp->subvol; |
177 | out: |
178 | return vol; |
179 | } |
180 | |
181 | |
182 | int |
183 | nfs3_is_root_looked_up (struct nfs3_state *nfs3, struct nfs3_fh *rootfh) |
184 | { |
185 | struct nfs3_export *exp = NULL((void*)0); |
186 | int ret = 0; |
187 | |
188 | GF_VALIDATE_OR_GOTO (GF_NFS3, nfs3, out)do { if (!nfs3) { (*__errno_location ()) = 22; do { do { if ( 0) printf ("invalid argument: " "nfs3"); } while (0); _gf_log_callingfn ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 188, GF_LOG_ERROR, "invalid argument: " "nfs3"); } while (0); goto out; } } while (0); |
189 | GF_VALIDATE_OR_GOTO (GF_NFS3, rootfh, out)do { if (!rootfh) { (*__errno_location ()) = 22; do { do { if (0) printf ("invalid argument: " "rootfh"); } while (0); _gf_log_callingfn ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 189, GF_LOG_ERROR, "invalid argument: " "rootfh"); } while (0); goto out; } } while (0); |
190 | |
191 | exp = __nfs3_get_export_by_exportid (nfs3, rootfh->exportid); |
192 | if (!exp) |
193 | goto out; |
194 | |
195 | ret = exp->rootlookedup; |
196 | out: |
197 | return ret; |
198 | } |
199 | |
200 | |
201 | int |
202 | nfs3_set_root_looked_up (struct nfs3_state *nfs3, struct nfs3_fh *rootfh) |
203 | { |
204 | struct nfs3_export *exp = NULL((void*)0); |
205 | int ret = 0; |
206 | |
207 | GF_VALIDATE_OR_GOTO (GF_NFS3, nfs3, out)do { if (!nfs3) { (*__errno_location ()) = 22; do { do { if ( 0) printf ("invalid argument: " "nfs3"); } while (0); _gf_log_callingfn ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 207, GF_LOG_ERROR, "invalid argument: " "nfs3"); } while (0); goto out; } } while (0); |
208 | GF_VALIDATE_OR_GOTO (GF_NFS3, rootfh, out)do { if (!rootfh) { (*__errno_location ()) = 22; do { do { if (0) printf ("invalid argument: " "rootfh"); } while (0); _gf_log_callingfn ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 208, GF_LOG_ERROR, "invalid argument: " "rootfh"); } while (0); goto out; } } while (0); |
209 | |
210 | exp = __nfs3_get_export_by_exportid (nfs3, rootfh->exportid); |
211 | if (!exp) |
212 | goto out; |
213 | |
214 | exp->rootlookedup = 1; |
215 | out: |
216 | return ret; |
217 | } |
218 | |
219 | |
220 | #define nfs3_map_fh_to_volume(nfs3state, handle, req, volume, status, label)do { char exportid[256], gfid[256]; rpc_transport_t *trans = ( (void*)0); volume = nfs3_fh_to_xlator ((nfs3state), handle); if (!volume) { uuid_unparse (handle->exportid, exportid); uuid_unparse (handle->gfid, gfid); trans = ((req)->trans); do { do { if (0) printf ("Failed to map " "FH to vol: client=%s, exportid=%s, gfid=%s" , trans->peerinfo.identifier, exportid, gfid); } while (0) ; _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 220, GF_LOG_ERROR , "Failed to map " "FH to vol: client=%s, exportid=%s, gfid=%s" , trans->peerinfo.identifier, exportid, gfid); } while (0) ; do { do { if (0) printf ("Stale nfs client %s must be trying to " "connect to a deleted volume, please " "unmount it.", trans-> peerinfo.identifier); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c" , __FUNCTION__, 220, GF_LOG_ERROR, "Stale nfs client %s must be trying to " "connect to a deleted volume, please " "unmount it.", trans-> peerinfo.identifier); } while (0); status = NFS3ERR_STALE; goto label; } else { do { do { if (0) printf ("FH to Volume: %s" , volume->name); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c" , __FUNCTION__, 220, GF_LOG_TRACE, "FH to Volume: %s" ,volume ->name); } while (0); (req)->private = (void *)(volume) ; } } while (0); \ |
221 | do { \ |
222 | char exportid[256], gfid[256]; \ |
223 | rpc_transport_t *trans = NULL((void*)0); \ |
224 | volume = nfs3_fh_to_xlator ((nfs3state), handle); \ |
225 | if (!volume) { \ |
226 | uuid_unparse (handle->exportid, exportid); \ |
227 | uuid_unparse (handle->gfid, gfid); \ |
228 | trans = rpcsvc_request_transport (req)((req)->trans); \ |
229 | gf_log (GF_NFS3, GF_LOG_ERROR, "Failed to map " \do { do { if (0) printf ("Failed to map " "FH to vol: client=%s, exportid=%s, gfid=%s" , trans->peerinfo.identifier, exportid, gfid); } while (0) ; _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 232, GF_LOG_ERROR , "Failed to map " "FH to vol: client=%s, exportid=%s, gfid=%s" , trans->peerinfo.identifier, exportid, gfid); } while (0) |
230 | "FH to vol: client=%s, exportid=%s, gfid=%s",\do { do { if (0) printf ("Failed to map " "FH to vol: client=%s, exportid=%s, gfid=%s" , trans->peerinfo.identifier, exportid, gfid); } while (0) ; _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 232, GF_LOG_ERROR , "Failed to map " "FH to vol: client=%s, exportid=%s, gfid=%s" , trans->peerinfo.identifier, exportid, gfid); } while (0) |
231 | trans->peerinfo.identifier, exportid, \do { do { if (0) printf ("Failed to map " "FH to vol: client=%s, exportid=%s, gfid=%s" , trans->peerinfo.identifier, exportid, gfid); } while (0) ; _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 232, GF_LOG_ERROR , "Failed to map " "FH to vol: client=%s, exportid=%s, gfid=%s" , trans->peerinfo.identifier, exportid, gfid); } while (0) |
232 | gfid)do { do { if (0) printf ("Failed to map " "FH to vol: client=%s, exportid=%s, gfid=%s" , trans->peerinfo.identifier, exportid, gfid); } while (0) ; _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 232, GF_LOG_ERROR , "Failed to map " "FH to vol: client=%s, exportid=%s, gfid=%s" , trans->peerinfo.identifier, exportid, gfid); } while (0); \ |
233 | gf_log (GF_NFS3, GF_LOG_ERROR, \do { do { if (0) printf ("Stale nfs client %s must be trying to " "connect to a deleted volume, please " "unmount it.", trans-> peerinfo.identifier); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c" , __FUNCTION__, 236, GF_LOG_ERROR, "Stale nfs client %s must be trying to " "connect to a deleted volume, please " "unmount it.", trans-> peerinfo.identifier); } while (0) |
234 | "Stale nfs client %s must be trying to "\do { do { if (0) printf ("Stale nfs client %s must be trying to " "connect to a deleted volume, please " "unmount it.", trans-> peerinfo.identifier); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c" , __FUNCTION__, 236, GF_LOG_ERROR, "Stale nfs client %s must be trying to " "connect to a deleted volume, please " "unmount it.", trans-> peerinfo.identifier); } while (0) |
235 | "connect to a deleted volume, please " \do { do { if (0) printf ("Stale nfs client %s must be trying to " "connect to a deleted volume, please " "unmount it.", trans-> peerinfo.identifier); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c" , __FUNCTION__, 236, GF_LOG_ERROR, "Stale nfs client %s must be trying to " "connect to a deleted volume, please " "unmount it.", trans-> peerinfo.identifier); } while (0) |
236 | "unmount it.", trans->peerinfo.identifier)do { do { if (0) printf ("Stale nfs client %s must be trying to " "connect to a deleted volume, please " "unmount it.", trans-> peerinfo.identifier); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c" , __FUNCTION__, 236, GF_LOG_ERROR, "Stale nfs client %s must be trying to " "connect to a deleted volume, please " "unmount it.", trans-> peerinfo.identifier); } while (0);\ |
237 | status = NFS3ERR_STALE; \ |
238 | goto label; \ |
239 | } else { \ |
240 | gf_log (GF_NFS3, GF_LOG_TRACE, "FH to Volume: %s"\do { do { if (0) printf ("FH to Volume: %s" ,volume->name) ; } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__ , 241, GF_LOG_TRACE, "FH to Volume: %s" ,volume->name); } while (0) |
241 | ,volume->name)do { do { if (0) printf ("FH to Volume: %s" ,volume->name) ; } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__ , 241, GF_LOG_TRACE, "FH to Volume: %s" ,volume->name); } while (0); \ |
242 | rpcsvc_request_set_private (req, volume)(req)->private = (void *)(volume); \ |
243 | } \ |
244 | } while (0); \ |
245 | |
246 | |
247 | #define nfs3_validate_gluster_fh(handle, status, errlabel)do { if ((handle)) { if (!nfs3_fh_validate (handle)) { do { do { if (0) printf ("Bad Handle"); } while (0); _gf_log ("nfs""-nfsv3" , "nfs3.c", __FUNCTION__, 247, GF_LOG_ERROR, "Bad Handle"); } while (0); status = NFS3ERR_BADHANDLE; goto errlabel; } } } while (0) \ |
248 | do { \ |
249 | if ((handle)) { \ |
250 | if (!nfs3_fh_validate (handle)) { \ |
251 | gf_log (GF_NFS3, GF_LOG_ERROR, "Bad Handle")do { do { if (0) printf ("Bad Handle"); } while (0); _gf_log ( "nfs""-nfsv3", "nfs3.c", __FUNCTION__, 251, GF_LOG_ERROR, "Bad Handle" ); } while (0);\ |
252 | status = NFS3ERR_BADHANDLE; \ |
253 | goto errlabel; \ |
254 | } \ |
255 | } \ |
256 | } while (0) \ |
257 | |
258 | #define nfs3_check_fh_resolve_status(cst, nfstat, erlabl)do { xlator_t *xlatorp = ((void*)0); char buf[256], gfid[256] ; rpc_transport_t *trans = ((void*)0); if ((cst)->resolve_ret < 0) { trans = ((cst->req)->trans); xlatorp = nfs3_fh_to_xlator (cst->nfs3state, &cst->resolvefh); uuid_unparse (cst ->resolvefh.gfid, gfid); sprintf (buf, "(%s) %s : %s", trans ->peerinfo.identifier, xlatorp ? xlatorp->name : "ERR", gfid); do { do { if (0) printf ("Unable to resolve FH" ": %s" , buf); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__ , 258, GF_LOG_ERROR, "Unable to resolve FH" ": %s", buf); } while (0); nfstat = nfs3_errno_to_nfsstat3 (cst->resolve_errno) ; goto erlabl; } } while (0) \ |
259 | do { \ |
260 | xlator_t *xlatorp = NULL((void*)0); \ |
261 | char buf[256], gfid[256]; \ |
262 | rpc_transport_t *trans = NULL((void*)0); \ |
263 | if ((cst)->resolve_ret < 0) { \ |
264 | trans = rpcsvc_request_transport (cst->req)((cst->req)->trans); \ |
265 | xlatorp = nfs3_fh_to_xlator (cst->nfs3state, \ |
266 | &cst->resolvefh); \ |
267 | uuid_unparse (cst->resolvefh.gfid, gfid); \ |
268 | sprintf (buf, "(%s) %s : %s", trans->peerinfo.identifier,\ |
269 | xlatorp ? xlatorp->name : "ERR", gfid); \ |
270 | gf_log (GF_NFS3, GF_LOG_ERROR, "Unable to resolve FH"\do { do { if (0) printf ("Unable to resolve FH" ": %s", buf); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 271, GF_LOG_ERROR, "Unable to resolve FH" ": %s", buf); } while (0) |
271 | ": %s", buf)do { do { if (0) printf ("Unable to resolve FH" ": %s", buf); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 271, GF_LOG_ERROR, "Unable to resolve FH" ": %s", buf); } while (0); \ |
272 | nfstat = nfs3_errno_to_nfsstat3 (cst->resolve_errno);\ |
273 | goto erlabl; \ |
274 | } \ |
275 | } while (0) \ |
276 | |
277 | #define nfs3_check_new_fh_resolve_status(cst, nfstat, erlabl)do { xlator_t *xlatorp = ((void*)0); char buf[256], gfid[256] ; rpc_transport_t *trans = ((void*)0); if (((cst)->resolve_ret < 0) && ((cst)->resolve_errno != 2)) { trans = ((cst->req)->trans); xlatorp = nfs3_fh_to_xlator (cst-> nfs3state, &cst->resolvefh); uuid_unparse (cst->resolvefh .gfid, gfid); sprintf (buf, "(%s) %s : %s", trans->peerinfo .identifier, xlatorp ? xlatorp->name : "ERR", gfid); do { do { if (0) printf ("Unable to resolve FH" ": %s", buf); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 277, GF_LOG_ERROR , "Unable to resolve FH" ": %s", buf); } while (0); nfstat = nfs3_errno_to_nfsstat3 (cs->resolve_errno); goto erlabl; } } while (0) \ |
278 | do { \ |
279 | xlator_t *xlatorp = NULL((void*)0); \ |
280 | char buf[256], gfid[256]; \ |
281 | rpc_transport_t *trans = NULL((void*)0); \ |
282 | if (((cst)->resolve_ret < 0) && \ |
283 | ((cst)->resolve_errno != ENOENT2)) { \ |
284 | trans = rpcsvc_request_transport (cst->req)((cst->req)->trans); \ |
285 | xlatorp = nfs3_fh_to_xlator (cst->nfs3state, \ |
286 | &cst->resolvefh); \ |
287 | uuid_unparse (cst->resolvefh.gfid, gfid); \ |
288 | sprintf (buf, "(%s) %s : %s", trans->peerinfo.identifier,\ |
289 | xlatorp ? xlatorp->name : "ERR", gfid); \ |
290 | gf_log (GF_NFS3, GF_LOG_ERROR, "Unable to resolve FH"\do { do { if (0) printf ("Unable to resolve FH" ": %s", buf); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 291, GF_LOG_ERROR, "Unable to resolve FH" ": %s", buf); } while (0) |
291 | ": %s", buf)do { do { if (0) printf ("Unable to resolve FH" ": %s", buf); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 291, GF_LOG_ERROR, "Unable to resolve FH" ": %s", buf); } while (0); \ |
292 | nfstat = nfs3_errno_to_nfsstat3 (cs->resolve_errno);\ |
293 | goto erlabl; \ |
294 | } \ |
295 | } while (0) \ |
296 | |
297 | |
298 | int |
299 | __nfs3_get_volume_id (struct nfs3_state *nfs3, xlator_t *xl, |
300 | uuid_t volumeid) |
301 | { |
302 | int ret = -1; |
303 | struct nfs3_export *exp = NULL((void*)0); |
304 | |
305 | GF_VALIDATE_OR_GOTO (GF_NFS3, nfs3, out)do { if (!nfs3) { (*__errno_location ()) = 22; do { do { if ( 0) printf ("invalid argument: " "nfs3"); } while (0); _gf_log_callingfn ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 305, GF_LOG_ERROR, "invalid argument: " "nfs3"); } while (0); goto out; } } while (0); |
306 | GF_VALIDATE_OR_GOTO (GF_NFS3, xl, out)do { if (!xl) { (*__errno_location ()) = 22; do { do { if (0) printf ("invalid argument: " "xl"); } while (0); _gf_log_callingfn ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 306, GF_LOG_ERROR, "invalid argument: " "xl"); } while (0); goto out; } } while (0); |
307 | |
308 | list_for_each_entry (exp, &nfs3->exports, explist)for (exp = ((typeof(*exp) *)((char *)((&nfs3->exports) ->next)-(unsigned long)(&((typeof(*exp) *)0)->explist ))); &exp->explist != (&nfs3->exports); exp = ( (typeof(*exp) *)((char *)(exp->explist.next)-(unsigned long )(&((typeof(*exp) *)0)->explist)))) { |
309 | if (exp->subvol == xl) { |
310 | uuid_copy (volumeid, exp->volumeid); |
311 | ret = 0; |
312 | goto out; |
313 | } |
314 | } |
315 | |
316 | out: |
317 | return ret; |
318 | } |
319 | |
320 | |
321 | #define nfs3_funge_solaris_zerolen_fh(nfs3st, fhd, enam, nfsst, erl)do { xlator_t *fungexl = ((void*)0); uuid_t zero = {0, }; fungexl =nfs_mntpath_to_xlator ((nfs3st)->exportslist,enam); if ( !fungexl) { (nfsst) = NFS3ERR_NOENT; goto erl; } uuid_copy (( fhd)->gfid, zero); (fhd)->gfid[15] = 1; (enam) = ((void *)0); if (((((struct nfs_state *)(nfs3st->nfsx)->private )->dynamicvolumes == 2))) (fhd)->exportid[15] = nfs_xlator_to_xlid ((nfs3st)->exportslist, fungexl); else { if(__nfs3_get_volume_id ((nfs3st), fungexl, (fhd)->exportid) < 0) { (nfsst) = NFS3ERR_STALE ; goto erl; } } } while (0) \ |
322 | do { \ |
323 | xlator_t *fungexl = NULL((void*)0); \ |
324 | uuid_t zero = {0, }; \ |
325 | fungexl =nfs_mntpath_to_xlator ((nfs3st)->exportslist,enam);\ |
326 | if (!fungexl) { \ |
327 | (nfsst) = NFS3ERR_NOENT; \ |
328 | goto erl; \ |
329 | } \ |
330 | \ |
331 | uuid_copy ((fhd)->gfid, zero); \ |
332 | (fhd)->gfid[15] = 1; \ |
333 | (enam) = NULL((void*)0); \ |
334 | if ((gf_nfs_dvm_off (nfs_state (nfs3st->nfsx))(((struct nfs_state *)(nfs3st->nfsx)->private)->dynamicvolumes == 2))) \ |
335 | (fhd)->exportid[15] = nfs_xlator_to_xlid ((nfs3st)->exportslist, fungexl); \ |
336 | else { \ |
337 | if(__nfs3_get_volume_id ((nfs3st), fungexl, (fhd)->exportid) < 0) { \ |
338 | (nfsst) = NFS3ERR_STALE; \ |
339 | goto erl; \ |
340 | } \ |
341 | } \ |
342 | } while (0) \ |
343 | |
344 | |
345 | #define nfs3_volume_started_check(nf3stt, vlm, rtval, erlbl)do { if ((!nfs_subvolume_started ((nf3stt->nfsx)->private , vlm))){ do { do { if (0) printf ("Volume is disabled: %s", vlm ->name); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__ , 345, GF_LOG_ERROR, "Volume is disabled: %s", vlm->name); } while (0); rtval = (-2); goto erlbl; } } while (0) \ |
346 | do { \ |
347 | if ((!nfs_subvolume_started (nfs_state (nf3stt->nfsx)(nf3stt->nfsx)->private, vlm))){\ |
348 | gf_log (GF_NFS3, GF_LOG_ERROR, "Volume is disabled: %s",\do { do { if (0) printf ("Volume is disabled: %s", vlm->name ); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__ , 349, GF_LOG_ERROR, "Volume is disabled: %s", vlm->name); } while (0) |
349 | vlm->name)do { do { if (0) printf ("Volume is disabled: %s", vlm->name ); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__ , 349, GF_LOG_ERROR, "Volume is disabled: %s", vlm->name); } while (0); \ |
350 | rtval = RPCSVC_ACTOR_IGNORE(-2); \ |
351 | goto erlbl; \ |
352 | } \ |
353 | } while (0) \ |
354 | |
355 | |
356 | int |
357 | nfs3_export_sync_trusted (struct nfs3_state *nfs3, uuid_t exportid) |
358 | { |
359 | struct nfs3_export *exp = NULL((void*)0); |
360 | int ret = 0; |
361 | |
362 | GF_VALIDATE_OR_GOTO (GF_NFS3, nfs3, err)do { if (!nfs3) { (*__errno_location ()) = 22; do { do { if ( 0) printf ("invalid argument: " "nfs3"); } while (0); _gf_log_callingfn ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 362, GF_LOG_ERROR, "invalid argument: " "nfs3"); } while (0); goto err; } } while (0); |
363 | |
364 | exp = __nfs3_get_export_by_exportid (nfs3, exportid); |
365 | if (!exp) |
366 | goto err; |
367 | |
368 | ret = exp->trusted_sync; |
369 | err: |
370 | return ret; |
371 | } |
372 | |
373 | |
374 | int |
375 | nfs3_export_write_trusted (struct nfs3_state *nfs3, uuid_t exportid) |
376 | { |
377 | struct nfs3_export *exp = NULL((void*)0); |
378 | int ret = 0; |
379 | |
380 | GF_VALIDATE_OR_GOTO (GF_NFS3, nfs3, err)do { if (!nfs3) { (*__errno_location ()) = 22; do { do { if ( 0) printf ("invalid argument: " "nfs3"); } while (0); _gf_log_callingfn ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 380, GF_LOG_ERROR, "invalid argument: " "nfs3"); } while (0); goto err; } } while (0); |
381 | |
382 | exp = __nfs3_get_export_by_exportid (nfs3, exportid); |
383 | if (!exp) |
384 | goto err; |
385 | |
386 | ret = exp->trusted_write; |
387 | err: |
388 | return ret; |
389 | } |
390 | |
391 | int |
392 | nfs3_solaris_zerolen_fh (struct nfs3_fh *fh, int fhlen) |
393 | { |
394 | if (!fh) |
395 | return 0; |
396 | |
397 | if (nfs3_fh_validate (fh)) |
398 | return 0; |
399 | |
400 | if (fhlen == 0) |
401 | return 1; |
402 | |
403 | return 0; |
404 | } |
405 | |
406 | |
407 | /* Function pointer that represents the generic prototypes of functions used |
408 | * to serialize NFS3 message structures into the XDR format. |
409 | * For usage, see the nfs3svc_XXX_cbk functions. |
410 | */ |
411 | typedef ssize_t (*nfs3_serializer) (struct iovec outmsg, void *args); |
412 | |
413 | nfs3_call_state_t * |
414 | nfs3_call_state_init (struct nfs3_state *s, rpcsvc_request_t *req, xlator_t *v) |
415 | { |
416 | nfs3_call_state_t *cs = NULL((void*)0); |
417 | |
418 | GF_VALIDATE_OR_GOTO (GF_NFS3, s, err)do { if (!s) { (*__errno_location ()) = 22; do { do { if (0) printf ("invalid argument: " "s"); } while (0); _gf_log_callingfn ( "nfs""-nfsv3", "nfs3.c", __FUNCTION__, 418, GF_LOG_ERROR, "invalid argument: " "s"); } while (0); goto err; } } while (0); |
419 | GF_VALIDATE_OR_GOTO (GF_NFS3, req, err)do { if (!req) { (*__errno_location ()) = 22; do { do { if (0 ) printf ("invalid argument: " "req"); } while (0); _gf_log_callingfn ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 419, GF_LOG_ERROR, "invalid argument: " "req"); } while (0); goto err; } } while (0); |
420 | GF_VALIDATE_OR_GOTO (GF_NFS3, v, err)do { if (!v) { (*__errno_location ()) = 22; do { do { if (0) printf ("invalid argument: " "v"); } while (0); _gf_log_callingfn ( "nfs""-nfsv3", "nfs3.c", __FUNCTION__, 420, GF_LOG_ERROR, "invalid argument: " "v"); } while (0); goto err; } } while (0); |
421 | |
422 | cs = (nfs3_call_state_t *) mem_get (s->localpool); |
423 | if (!cs) { |
424 | gf_log (GF_NFS3, GF_LOG_ERROR, "out of memory")do { do { if (0) printf ("out of memory"); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 424, GF_LOG_ERROR, "out of memory" ); } while (0); |
425 | return NULL((void*)0); |
426 | } |
427 | |
428 | memset (cs, 0, sizeof (*cs)); |
429 | INIT_LIST_HEAD (&cs->entries.list)do { (&cs->entries.list)->next = (&cs->entries .list)->prev = &cs->entries.list; } while (0); |
430 | INIT_LIST_HEAD (&cs->openwait_q)do { (&cs->openwait_q)->next = (&cs->openwait_q )->prev = &cs->openwait_q; } while (0); |
431 | cs->operrno = EINVAL22; |
432 | cs->req = req; |
433 | cs->vol = v; |
434 | cs->nfsx = s->nfsx; |
435 | cs->nfs3state = s; |
436 | err: |
437 | return cs; |
438 | } |
439 | |
440 | void |
441 | nfs3_call_state_wipe (nfs3_call_state_t *cs) |
442 | { |
443 | if (!cs) |
444 | return; |
445 | |
446 | if (cs->fd) { |
447 | gf_log (GF_NFS3, GF_LOG_TRACE, "fd 0x%lx ref: %d",do { do { if (0) printf ("fd 0x%lx ref: %d", (long)cs->fd, cs->fd->refcount); } while (0); _gf_log ("nfs""-nfsv3" , "nfs3.c", __FUNCTION__, 448, GF_LOG_TRACE, "fd 0x%lx ref: %d" , (long)cs->fd, cs->fd->refcount); } while (0) |
448 | (long)cs->fd, cs->fd->refcount)do { do { if (0) printf ("fd 0x%lx ref: %d", (long)cs->fd, cs->fd->refcount); } while (0); _gf_log ("nfs""-nfsv3" , "nfs3.c", __FUNCTION__, 448, GF_LOG_TRACE, "fd 0x%lx ref: %d" , (long)cs->fd, cs->fd->refcount); } while (0); |
449 | fd_unref (cs->fd); |
450 | } |
451 | |
452 | GF_FREE (cs->resolventry)__gf_free (cs->resolventry); |
453 | |
454 | GF_FREE (cs->pathname)__gf_free (cs->pathname); |
455 | |
456 | if (!list_empty (&cs->entries.list)) |
457 | gf_dirent_free (&cs->entries); |
458 | |
459 | nfs_loc_wipe (&cs->oploc); |
460 | nfs_loc_wipe (&cs->resolvedloc); |
461 | if (cs->iob) |
462 | iobuf_unref (cs->iob); |
463 | if (cs->iobref) |
464 | iobref_unref (cs->iobref); |
465 | if (cs->trans) |
466 | rpc_transport_unref (cs->trans); |
467 | memset (cs, 0, sizeof (*cs)); |
468 | mem_put (cs); |
469 | /* Already refd by fd_lookup, so no need to ref again. */ |
470 | } |
471 | |
472 | |
473 | #define nfs3_handle_call_state_init(nfs3state, calls, rq, vl ,opstat, errlabel)do { calls = nfs3_call_state_init ((nfs3state), (rq), (vl)); if (!calls) { do { do { if (0) printf ("Failed to " "init call state" ); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__ , 473, GF_LOG_ERROR, "Failed to " "init call state"); } while (0); opstat = NFS3ERR_SERVERFAULT; goto errlabel; } } while ( 0)\ |
474 | do { \ |
475 | calls = nfs3_call_state_init ((nfs3state), (rq), (vl)); \ |
476 | if (!calls) { \ |
477 | gf_log (GF_NFS3, GF_LOG_ERROR, "Failed to " \do { do { if (0) printf ("Failed to " "init call state"); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 478, GF_LOG_ERROR , "Failed to " "init call state"); } while (0) |
478 | "init call state")do { do { if (0) printf ("Failed to " "init call state"); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 478, GF_LOG_ERROR , "Failed to " "init call state"); } while (0); \ |
479 | opstat = NFS3ERR_SERVERFAULT; \ |
480 | goto errlabel; \ |
481 | } \ |
482 | } while (0) \ |
483 | |
484 | |
485 | |
486 | struct iobuf * |
487 | nfs3_serialize_reply (rpcsvc_request_t *req, void *arg, nfs3_serializer sfunc, |
488 | struct iovec *outmsg) |
489 | { |
490 | struct nfs3_state *nfs3 = NULL((void*)0); |
491 | struct iobuf *iob = NULL((void*)0); |
492 | ssize_t retlen = -1; |
493 | |
494 | nfs3 = (struct nfs3_state *)rpcsvc_request_program_private (req)(((rpcsvc_program_t *)((req)->prog))->private); |
495 | if (!nfs3) { |
496 | gf_log (GF_NFS3, GF_LOG_ERROR, "NFSv3 state not found in RPC"do { do { if (0) printf ("NFSv3 state not found in RPC" " request" ); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__ , 497, GF_LOG_ERROR, "NFSv3 state not found in RPC" " request" ); } while (0) |
497 | " request")do { do { if (0) printf ("NFSv3 state not found in RPC" " request" ); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__ , 497, GF_LOG_ERROR, "NFSv3 state not found in RPC" " request" ); } while (0); |
498 | goto ret; |
499 | } |
500 | |
501 | /* First, get the io buffer into which the reply in arg will |
502 | * be serialized. |
503 | */ |
504 | /* TODO: get rid of 'sfunc' and use 'xdrproc_t' so we |
505 | can have 'xdr_sizeof' */ |
506 | iob = iobuf_get (nfs3->iobpool); |
507 | if (!iob) { |
508 | gf_log (GF_NFS3, GF_LOG_ERROR, "Failed to get iobuf")do { do { if (0) printf ("Failed to get iobuf"); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 508, GF_LOG_ERROR , "Failed to get iobuf"); } while (0); |
509 | goto ret; |
510 | } |
511 | |
512 | iobuf_to_iovec (iob, outmsg); |
513 | /* Use the given serializer to translate the give C structure in arg |
514 | * to XDR format which will be written into the buffer in outmsg. |
515 | */ |
516 | /* retlen is used to received the error since size_t is unsigned and we |
517 | * need -1 for error notification during encoding. |
518 | */ |
519 | retlen = sfunc (*outmsg, arg); |
520 | if (retlen == -1) { |
521 | gf_log (GF_NFS3, GF_LOG_ERROR, "Failed to encode message")do { do { if (0) printf ("Failed to encode message"); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 521, GF_LOG_ERROR , "Failed to encode message"); } while (0); |
522 | goto ret; |
523 | } |
524 | |
525 | outmsg->iov_len = retlen; |
526 | ret: |
527 | if (retlen == -1) { |
528 | iobuf_unref (iob); |
529 | iob = NULL((void*)0); |
530 | } |
531 | |
532 | return iob; |
533 | } |
534 | |
535 | |
536 | |
537 | /* Generic reply function for NFSv3 specific replies. */ |
538 | int |
539 | nfs3svc_submit_reply (rpcsvc_request_t *req, void *arg, nfs3_serializer sfunc) |
540 | { |
541 | struct iovec outmsg = {0, }; |
542 | struct iobuf *iob = NULL((void*)0); |
543 | int ret = -1; |
544 | struct iobref *iobref = NULL((void*)0); |
545 | |
546 | if (!req) |
547 | return -1; |
548 | |
549 | iob = nfs3_serialize_reply (req, arg, sfunc, &outmsg); |
550 | if (!iob) { |
551 | gf_log (GF_NFS3, GF_LOG_ERROR, "Failed to serialize reply")do { do { if (0) printf ("Failed to serialize reply"); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 551, GF_LOG_ERROR , "Failed to serialize reply"); } while (0); |
552 | goto ret; |
553 | } |
554 | |
555 | iobref = iobref_new (); |
556 | if (!iobref) { |
557 | iobuf_unref (iob); |
558 | gf_log (GF_NFS3, GF_LOG_ERROR, "failed on iobref_new()")do { do { if (0) printf ("failed on iobref_new()"); } while ( 0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 558, GF_LOG_ERROR , "failed on iobref_new()"); } while (0); |
559 | goto ret; |
560 | } |
561 | |
562 | iobref_add (iobref, iob); |
563 | |
564 | /* Then, submit the message for transmission. */ |
565 | ret = rpcsvc_submit_message (req, &outmsg, 1, NULL((void*)0), 0, iobref); |
566 | |
567 | /* Now that we've done our job of handing the message to the RPC layer |
568 | * we can safely unref the iob in the hope that RPC layer must have |
569 | * ref'ed the iob on receiving into the txlist. |
570 | */ |
571 | iobuf_unref (iob); |
572 | iobref_unref (iobref); |
573 | |
574 | if (ret == -1) { |
575 | gf_log (GF_NFS3, GF_LOG_ERROR, "Reply submission failed")do { do { if (0) printf ("Reply submission failed"); } while ( 0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 575, GF_LOG_ERROR , "Reply submission failed"); } while (0); |
576 | goto ret; |
577 | } |
578 | |
579 | ret = 0; |
580 | ret: |
581 | return ret; |
582 | } |
583 | |
584 | |
585 | int |
586 | nfs3svc_submit_vector_reply (rpcsvc_request_t *req, void *arg, |
587 | nfs3_serializer sfunc, struct iovec *payload, |
588 | int vcount, struct iobref *iobref) |
589 | { |
590 | struct iovec outmsg = {0, }; |
591 | struct iobuf *iob = NULL((void*)0); |
592 | int ret = -1; |
593 | int new_iobref = 0; |
594 | |
595 | if (!req) |
596 | return -1; |
597 | |
598 | iob = nfs3_serialize_reply (req, arg, sfunc, &outmsg); |
599 | if (!iob) { |
600 | gf_log (GF_NFS3, GF_LOG_ERROR, "Failed to serialize reply")do { do { if (0) printf ("Failed to serialize reply"); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 600, GF_LOG_ERROR , "Failed to serialize reply"); } while (0); |
601 | goto ret; |
602 | } |
603 | if (iobref == NULL((void*)0)) { |
604 | iobref = iobref_new (); |
605 | if (!iobref) { |
606 | gf_log (GF_NFS3, GF_LOG_ERROR, "failed on iobref_new")do { do { if (0) printf ("failed on iobref_new"); } while (0) ; _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 606, GF_LOG_ERROR , "failed on iobref_new"); } while (0); |
607 | goto ret; |
608 | } |
609 | new_iobref = 1; |
610 | } |
611 | |
612 | iobref_add (iobref, iob); |
613 | |
614 | /* Then, submit the message for transmission. */ |
615 | ret = rpcsvc_submit_message (req, &outmsg, 1, payload, vcount, iobref); |
616 | |
617 | /* Now that we've done our job of handing the message to the RPC layer |
618 | * we can safely unref the iob in the hope that RPC layer must have |
619 | * ref'ed the iob on receiving into the txlist. |
620 | */ |
621 | iobuf_unref (iob); |
622 | if (new_iobref) |
623 | iobref_unref (iobref); |
624 | |
625 | if (ret == -1) { |
626 | gf_log (GF_NFS3, GF_LOG_ERROR, "Reply submission failed")do { do { if (0) printf ("Reply submission failed"); } while ( 0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 626, GF_LOG_ERROR , "Reply submission failed"); } while (0); |
627 | goto ret; |
628 | } |
629 | |
630 | ret = 0; |
631 | ret: |
632 | return ret; |
633 | } |
634 | |
635 | uint64_t |
636 | nfs3_request_xlator_deviceid (rpcsvc_request_t *rq) |
637 | { |
638 | struct nfs3_state *nfs3 = NULL((void*)0); |
639 | xlator_t *xl = NULL((void*)0); |
640 | uint64_t devid = 0; |
641 | uuid_t volumeid = {0, }; |
642 | |
643 | if (!rq) |
644 | return 0; |
645 | |
646 | xl = rpcsvc_request_private (rq)((rq)->private); |
647 | nfs3 = rpcsvc_request_program_private (rq)(((rpcsvc_program_t *)((rq)->prog))->private); |
648 | if (gf_nfs_dvm_off (nfs_state (nfs3->nfsx))(((struct nfs_state *)(nfs3->nfsx)->private)->dynamicvolumes == 2)) |
649 | devid = (uint64_t)nfs_xlator_to_xlid (nfs3->exportslist, xl); |
650 | else { |
651 | __nfs3_get_volume_id (nfs3, xl, volumeid); |
652 | memcpy (&devid, &volumeid[8], sizeof (devid)); |
653 | } |
654 | |
655 | return devid; |
656 | } |
657 | |
658 | |
659 | int |
660 | nfs3svc_null (rpcsvc_request_t *req) |
661 | { |
662 | struct iovec dummyvec = {0, }; |
663 | if (!req) |
664 | return RPCSVC_ACTOR_ERROR(-1); |
665 | rpcsvc_submit_generic (req, &dummyvec, 1, NULL((void*)0), 0, NULL((void*)0)); |
666 | return RPCSVC_ACTOR_SUCCESS0; |
667 | } |
668 | |
669 | |
670 | int |
671 | nfs3_getattr_reply (rpcsvc_request_t *req, nfsstat3 status, struct iatt *buf) |
672 | { |
673 | getattr3res res; |
674 | uint64_t deviceid = 0; |
675 | |
676 | deviceid = nfs3_request_xlator_deviceid (req); |
677 | nfs3_fill_getattr3res (&res, status, buf, deviceid); |
678 | nfs3svc_submit_reply (req, &res, |
679 | (nfs3_serializer)xdr_serialize_getattr3res); |
680 | |
681 | return 0; |
682 | } |
683 | |
684 | |
685 | int32_t |
686 | nfs3svc_getattr_lookup_cbk (call_frame_t *frame, void *cookie, xlator_t *this, |
687 | int32_t op_ret, int32_t op_errno, inode_t *inode, |
688 | struct iatt *buf, dict_t *xattr, |
689 | struct iatt *postparent) |
690 | { |
691 | nfsstat3 status = NFS3_OK; |
692 | nfs3_call_state_t *cs = NULL((void*)0); |
693 | |
694 | cs = frame->local; |
695 | |
696 | /* |
697 | * Somewhat counter-intuitively, we don't need to look for sh-failed |
698 | * here. Failing this getattr will generate a new lookup from the |
699 | * client, and nfs_fop_lookup_cbk will detect any self-heal failures. |
700 | */ |
701 | |
702 | if (op_ret == -1) { |
703 | gf_log (GF_NFS, GF_LOG_WARNING,do { do { if (0) printf ("%x: %s => -1 (%s)", ((cs->req )->xid), cs->resolvedloc.path, strerror (op_errno)); } while (0); _gf_log ("nfs", "nfs3.c", __FUNCTION__, 705, GF_LOG_WARNING , "%x: %s => -1 (%s)", ((cs->req)->xid), cs->resolvedloc .path, strerror (op_errno)); } while (0) |
704 | "%x: %s => -1 (%s)", rpcsvc_request_xid (cs->req),do { do { if (0) printf ("%x: %s => -1 (%s)", ((cs->req )->xid), cs->resolvedloc.path, strerror (op_errno)); } while (0); _gf_log ("nfs", "nfs3.c", __FUNCTION__, 705, GF_LOG_WARNING , "%x: %s => -1 (%s)", ((cs->req)->xid), cs->resolvedloc .path, strerror (op_errno)); } while (0) |
705 | cs->resolvedloc.path, strerror (op_errno))do { do { if (0) printf ("%x: %s => -1 (%s)", ((cs->req )->xid), cs->resolvedloc.path, strerror (op_errno)); } while (0); _gf_log ("nfs", "nfs3.c", __FUNCTION__, 705, GF_LOG_WARNING , "%x: %s => -1 (%s)", ((cs->req)->xid), cs->resolvedloc .path, strerror (op_errno)); } while (0); |
706 | status = nfs3_errno_to_nfsstat3 (op_errno); |
707 | } |
708 | else { |
709 | nfs_fix_generation(this,inode); |
710 | } |
711 | |
712 | nfs3_log_common_res (rpcsvc_request_xid (cs->req)((cs->req)->xid), NFS3_GETATTR1, |
713 | status, op_errno); |
714 | |
715 | nfs3_getattr_reply (cs->req, status, buf); |
716 | nfs3_call_state_wipe (cs); |
717 | |
718 | return 0; |
719 | } |
720 | |
721 | |
722 | int32_t |
723 | nfs3svc_getattr_stat_cbk (call_frame_t *frame, void *cookie, xlator_t *this, |
724 | int32_t op_ret, int32_t op_errno, struct iatt *buf, |
725 | dict_t *xdata) |
726 | { |
727 | nfsstat3 status = NFS3_OK; |
728 | nfs3_call_state_t *cs = NULL((void*)0); |
729 | |
730 | cs = frame->local; |
731 | |
732 | if (op_ret == -1) { |
733 | gf_log (GF_NFS, GF_LOG_WARNING,do { do { if (0) printf ("%x: %s => -1 (%s)", ((cs->req )->xid), cs->resolvedloc.path, strerror (op_errno)); } while (0); _gf_log ("nfs", "nfs3.c", __FUNCTION__, 735, GF_LOG_WARNING , "%x: %s => -1 (%s)", ((cs->req)->xid), cs->resolvedloc .path, strerror (op_errno)); } while (0) |
734 | "%x: %s => -1 (%s)", rpcsvc_request_xid (cs->req),do { do { if (0) printf ("%x: %s => -1 (%s)", ((cs->req )->xid), cs->resolvedloc.path, strerror (op_errno)); } while (0); _gf_log ("nfs", "nfs3.c", __FUNCTION__, 735, GF_LOG_WARNING , "%x: %s => -1 (%s)", ((cs->req)->xid), cs->resolvedloc .path, strerror (op_errno)); } while (0) |
735 | cs->resolvedloc.path, strerror (op_errno))do { do { if (0) printf ("%x: %s => -1 (%s)", ((cs->req )->xid), cs->resolvedloc.path, strerror (op_errno)); } while (0); _gf_log ("nfs", "nfs3.c", __FUNCTION__, 735, GF_LOG_WARNING , "%x: %s => -1 (%s)", ((cs->req)->xid), cs->resolvedloc .path, strerror (op_errno)); } while (0); |
736 | status = nfs3_errno_to_nfsstat3 (op_errno); |
737 | } |
738 | |
739 | nfs3_log_common_res (rpcsvc_request_xid (cs->req)((cs->req)->xid), NFS3_GETATTR1, |
740 | status, op_errno); |
741 | |
742 | nfs3_getattr_reply (cs->req, status, buf); |
743 | nfs3_call_state_wipe (cs); |
744 | |
745 | return 0; |
746 | } |
747 | |
748 | |
749 | int |
750 | nfs3_getattr_resume (void *carg) |
751 | { |
752 | nfsstat3 stat = NFS3ERR_SERVERFAULT; |
753 | int ret = -EFAULT14; |
754 | nfs_user_t nfu = {0, }; |
755 | nfs3_call_state_t *cs = NULL((void*)0); |
756 | uint64_t raw_ctx = 0; |
757 | struct nfs_inode_ctx *ictx = NULL((void*)0); |
758 | struct nfs_state *priv = NULL((void*)0); |
759 | |
760 | if (!carg) |
761 | return ret; |
762 | |
763 | cs = (nfs3_call_state_t *)carg; |
764 | nfs3_check_fh_resolve_status (cs, stat, nfs3err)do { xlator_t *xlatorp = ((void*)0); char buf[256], gfid[256] ; rpc_transport_t *trans = ((void*)0); if ((cs)->resolve_ret < 0) { trans = ((cs->req)->trans); xlatorp = nfs3_fh_to_xlator (cs->nfs3state, &cs->resolvefh); uuid_unparse (cs-> resolvefh.gfid, gfid); sprintf (buf, "(%s) %s : %s", trans-> peerinfo.identifier, xlatorp ? xlatorp->name : "ERR", gfid ); do { do { if (0) printf ("Unable to resolve FH" ": %s", buf ); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__ , 764, GF_LOG_ERROR, "Unable to resolve FH" ": %s", buf); } while (0); stat = nfs3_errno_to_nfsstat3 (cs->resolve_errno); goto nfs3err; } } while (0); |
765 | nfs_request_user_init (&nfu, cs->req); |
766 | /* If inode which is to be getattr'd is the root, we need to do a |
767 | * lookup instead because after a server reboot, it is not necessary |
768 | * for the root to have been looked up when the getattr on the root is |
769 | * sent. AND, this causes a problem for stat-prefetch in that it |
770 | * expects even the root inode to have been looked up. |
771 | |
772 | if (__is_root_gfid (cs->resolvedloc.inode->gfid)) |
773 | ret = nfs_lookup (cs->nfsx, cs->vol, &nfu, &cs->resolvedloc, |
774 | nfs3svc_getattr_lookup_cbk, cs); |
775 | else |
776 | ret = nfs_stat (cs->nfsx, cs->vol, &nfu, &cs->resolvedloc, |
777 | */ |
778 | |
779 | if (cs->hardresolved) { |
780 | ret = -EFAULT14; |
781 | stat = NFS3_OK; |
782 | goto nfs3err; |
783 | } |
784 | |
785 | /* |
786 | * If brick state changed, we need to force a proper lookup cycle (as |
787 | * would happen in native protocol) to do self-heal checks. We detect |
788 | * this by comparing the generation number for the last successful |
789 | * creation/lookup on the inode to the current number, so inodes that |
790 | * haven't been validated since the state change are affected. |
791 | */ |
792 | if (inode_ctx_get(cs->resolvedloc.inode,cs->nfsx,&raw_ctx)inode_ctx_get2(cs->resolvedloc.inode,cs->nfsx,&raw_ctx ,0) == 0) { |
793 | ictx = (struct nfs_inode_ctx *)raw_ctx; |
794 | priv = cs->nfsx->private; |
795 | if (ictx->generation != priv->generation) { |
796 | ret = nfs_lookup (cs->nfsx, cs->vol, &nfu, |
797 | &cs->resolvedloc, |
798 | nfs3svc_getattr_lookup_cbk, cs); |
799 | goto check_err; |
800 | } |
801 | } |
802 | |
803 | ret = nfs_stat (cs->nfsx, cs->vol, &nfu, &cs->resolvedloc, |
804 | nfs3svc_getattr_stat_cbk, cs); |
805 | |
806 | check_err: |
807 | if (ret < 0) { |
808 | gf_log (GF_NFS3, GF_LOG_ERROR, "Stat fop failed: %s: %s",do { do { if (0) printf ("Stat fop failed: %s: %s", cs->oploc .path, strerror (-ret)); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 809, GF_LOG_ERROR, "Stat fop failed: %s: %s" , cs->oploc.path, strerror (-ret)); } while (0) |
809 | cs->oploc.path, strerror (-ret))do { do { if (0) printf ("Stat fop failed: %s: %s", cs->oploc .path, strerror (-ret)); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 809, GF_LOG_ERROR, "Stat fop failed: %s: %s" , cs->oploc.path, strerror (-ret)); } while (0); |
810 | stat = nfs3_errno_to_nfsstat3 (-ret); |
811 | } |
812 | |
813 | nfs3err: |
814 | if (ret < 0) { |
815 | nfs3_log_common_res (rpcsvc_request_xid (cs->req)((cs->req)->xid), |
816 | NFS3_GETATTR1, stat, -ret); |
817 | nfs3_getattr_reply (cs->req, stat, &cs->stbuf); |
818 | nfs3_call_state_wipe (cs); |
819 | ret = 0; |
820 | } |
821 | |
822 | return ret; |
823 | } |
824 | |
825 | |
826 | int |
827 | nfs3_getattr (rpcsvc_request_t *req, struct nfs3_fh *fh) |
828 | { |
829 | xlator_t *vol = NULL((void*)0); |
830 | nfsstat3 stat = NFS3ERR_SERVERFAULT; |
831 | int ret = -EFAULT14; |
832 | struct nfs3_state *nfs3 = NULL((void*)0); |
833 | nfs3_call_state_t *cstate = NULL((void*)0); |
834 | |
835 | GF_VALIDATE_OR_GOTO (GF_NFS3, req, out)do { if (!req) { (*__errno_location ()) = 22; do { do { if (0 ) printf ("invalid argument: " "req"); } while (0); _gf_log_callingfn ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 835, GF_LOG_ERROR, "invalid argument: " "req"); } while (0); goto out; } } while (0); |
836 | GF_VALIDATE_OR_GOTO (GF_NFS3, fh, out)do { if (!fh) { (*__errno_location ()) = 22; do { do { if (0) printf ("invalid argument: " "fh"); } while (0); _gf_log_callingfn ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 836, GF_LOG_ERROR, "invalid argument: " "fh"); } while (0); goto out; } } while (0); |
837 | |
838 | nfs3_log_common_call (rpcsvc_request_xid (req)((req)->xid), "GETATTR", fh); |
839 | nfs3_validate_gluster_fh (fh, stat, nfs3err)do { if ((fh)) { if (!nfs3_fh_validate (fh)) { do { do { if ( 0) printf ("Bad Handle"); } while (0); _gf_log ("nfs""-nfsv3" , "nfs3.c", __FUNCTION__, 839, GF_LOG_ERROR, "Bad Handle"); } while (0); stat = NFS3ERR_BADHANDLE; goto nfs3err; } } } while (0); |
840 | nfs3_validate_nfs3_state (req, nfs3, stat, nfs3err, ret)do { nfs3 = (((rpcsvc_program_t *)((req)->prog))->private ); if (!nfs3) { do { do { if (0) printf ("NFSv3 state " "missing from RPC request" ); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__ , 840, GF_LOG_ERROR, "NFSv3 state " "missing from RPC request" ); } while (0); stat = NFS3ERR_SERVERFAULT; ret = -14; goto nfs3err ; } } while (0);; |
841 | nfs3_map_fh_to_volume (nfs3, fh, req, vol, stat, nfs3err)do { char exportid[256], gfid[256]; rpc_transport_t *trans = ( (void*)0); vol = nfs3_fh_to_xlator ((nfs3), fh); if (!vol) { uuid_unparse (fh->exportid, exportid); uuid_unparse (fh->gfid, gfid ); trans = ((req)->trans); do { do { if (0) printf ("Failed to map " "FH to vol: client=%s, exportid=%s, gfid=%s", trans->peerinfo .identifier, exportid, gfid); } while (0); _gf_log ("nfs""-nfsv3" , "nfs3.c", __FUNCTION__, 841, GF_LOG_ERROR, "Failed to map " "FH to vol: client=%s, exportid=%s, gfid=%s", trans->peerinfo .identifier, exportid, gfid); } while (0); do { do { if (0) printf ("Stale nfs client %s must be trying to " "connect to a deleted volume, please " "unmount it.", trans->peerinfo.identifier); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 841, GF_LOG_ERROR, "Stale nfs client %s must be trying to " "connect to a deleted volume, please " "unmount it.", trans-> peerinfo.identifier); } while (0); stat = NFS3ERR_STALE; goto nfs3err; } else { do { do { if (0) printf ("FH to Volume: %s" ,vol->name); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c" , __FUNCTION__, 841, GF_LOG_TRACE, "FH to Volume: %s" ,vol-> name); } while (0); (req)->private = (void *)(vol); } } while (0);; |
842 | nfs3_volume_started_check (nfs3, vol, ret, out)do { if ((!nfs_subvolume_started ((nfs3->nfsx)->private , vol))){ do { do { if (0) printf ("Volume is disabled: %s", vol ->name); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__ , 842, GF_LOG_ERROR, "Volume is disabled: %s", vol->name); } while (0); ret = (-2); goto out; } } while (0); |
843 | nfs3_handle_call_state_init (nfs3, cstate, req, vol, stat, nfs3err)do { cstate = nfs3_call_state_init ((nfs3), (req), (vol)); if (!cstate) { do { do { if (0) printf ("Failed to " "init call state" ); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__ , 843, GF_LOG_ERROR, "Failed to " "init call state"); } while (0); stat = NFS3ERR_SERVERFAULT; goto nfs3err; } } while (0); |
844 | |
845 | ret = nfs3_fh_resolve_and_resume (cstate, fh, NULL((void*)0),nfs3_getattr_resume); |
846 | if (ret < 0) |
847 | stat = nfs3_errno_to_nfsstat3 (-ret); |
848 | |
849 | nfs3err: |
850 | if (ret < 0) { |
851 | nfs3_log_common_res (rpcsvc_request_xid (req)((req)->xid), NFS3_GETATTR1, |
852 | stat, -ret); |
853 | nfs3_getattr_reply (req, stat, NULL((void*)0)); |
854 | ret = 0; |
855 | nfs3_call_state_wipe (cstate); |
856 | } |
857 | out: |
858 | return ret; |
859 | } |
860 | |
861 | |
862 | int |
863 | nfs3svc_getattr (rpcsvc_request_t *req) |
864 | { |
865 | struct nfs3_fh fh = {{0}, }; |
866 | getattr3args args; |
867 | int ret = RPCSVC_ACTOR_ERROR(-1); |
868 | |
869 | if (!req) |
870 | return ret; |
871 | |
872 | nfs3_prep_getattr3args (&args, &fh); |
873 | if (xdr_to_getattr3args (req->msg[0], &args) <= 0) { |
874 | gf_log (GF_NFS3, GF_LOG_ERROR, "Error decoding args")do { do { if (0) printf ("Error decoding args"); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 874, GF_LOG_ERROR , "Error decoding args"); } while (0); |
875 | rpcsvc_request_seterr (req, GARBAGE_ARGS)(req)->rpc_err = GARBAGE_ARGS; |
876 | goto rpcerr; |
877 | } |
878 | |
879 | ret = nfs3_getattr (req, &fh); |
880 | if ((ret < 0) && (ret != RPCSVC_ACTOR_IGNORE(-2))) { |
881 | gf_log (GF_NFS3, GF_LOG_ERROR, "GETATTR procedure failed")do { do { if (0) printf ("GETATTR procedure failed"); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 881, GF_LOG_ERROR , "GETATTR procedure failed"); } while (0); |
882 | rpcsvc_request_seterr (req, SYSTEM_ERR)(req)->rpc_err = SYSTEM_ERR; |
883 | ret = RPCSVC_ACTOR_ERROR(-1); |
884 | } |
885 | |
886 | rpcerr: |
887 | return ret; |
888 | } |
889 | |
890 | |
891 | int |
892 | nfs3_setattr_reply (rpcsvc_request_t *req, nfsstat3 stat, struct iatt *preop, |
893 | struct iatt *postop) |
894 | { |
895 | setattr3res res = {0, }; |
896 | uint64_t deviceid = 0; |
897 | |
898 | deviceid = nfs3_request_xlator_deviceid (req); |
899 | nfs3_fill_setattr3res (&res, stat, preop, postop, deviceid); |
900 | nfs3svc_submit_reply (req, (void *)&res, |
901 | (nfs3_serializer) xdr_serialize_setattr3res); |
902 | return 0; |
903 | } |
904 | |
905 | |
906 | int32_t |
907 | nfs3svc_truncate_cbk (call_frame_t *frame, void *cookie, xlator_t *this, |
908 | int32_t op_ret, int32_t op_errno, struct iatt *prebuf, |
909 | struct iatt *postbuf, dict_t *xdata) |
910 | { |
911 | nfsstat3 stat = NFS3ERR_SERVERFAULT; |
912 | struct iatt *prestat = NULL((void*)0); |
913 | nfs3_call_state_t *cs = NULL((void*)0); |
914 | |
915 | cs = frame->local; |
916 | if (op_ret == -1) { |
917 | gf_log (GF_NFS, GF_LOG_WARNING,do { do { if (0) printf ("%x: %s => -1 (%s)", ((cs->req )->xid), cs->resolvedloc.path, strerror (op_errno)); } while (0); _gf_log ("nfs", "nfs3.c", __FUNCTION__, 919, GF_LOG_WARNING , "%x: %s => -1 (%s)", ((cs->req)->xid), cs->resolvedloc .path, strerror (op_errno)); } while (0) |
918 | "%x: %s => -1 (%s)", rpcsvc_request_xid (cs->req),do { do { if (0) printf ("%x: %s => -1 (%s)", ((cs->req )->xid), cs->resolvedloc.path, strerror (op_errno)); } while (0); _gf_log ("nfs", "nfs3.c", __FUNCTION__, 919, GF_LOG_WARNING , "%x: %s => -1 (%s)", ((cs->req)->xid), cs->resolvedloc .path, strerror (op_errno)); } while (0) |
919 | cs->resolvedloc.path, strerror (op_errno))do { do { if (0) printf ("%x: %s => -1 (%s)", ((cs->req )->xid), cs->resolvedloc.path, strerror (op_errno)); } while (0); _gf_log ("nfs", "nfs3.c", __FUNCTION__, 919, GF_LOG_WARNING , "%x: %s => -1 (%s)", ((cs->req)->xid), cs->resolvedloc .path, strerror (op_errno)); } while (0); |
920 | stat = nfs3_errno_to_nfsstat3 (op_errno); |
921 | goto nfs3err; |
922 | } |
923 | |
924 | /* If the first stat was got from the guarded setattr callback, or |
925 | * from an earlier setattr call then we'll need to use that stat |
926 | * instead of the preop returned here. |
927 | */ |
928 | if (cs->preparent.ia_ino != 0) |
929 | prestat = &cs->preparent; |
930 | else |
931 | prestat = prebuf; |
932 | |
933 | stat = NFS3_OK; |
934 | nfs3err: |
935 | nfs3_log_common_res (rpcsvc_request_xid (cs->req)((cs->req)->xid), NFS3_SETATTR2, stat, |
936 | op_errno); |
937 | nfs3_setattr_reply (cs->req, stat, prestat, postbuf); |
938 | nfs3_call_state_wipe (cs); |
939 | |
940 | return 0; |
941 | } |
942 | |
943 | |
944 | int32_t |
945 | nfs3svc_setattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this, |
946 | int32_t op_ret, int32_t op_errno, struct iatt *preop, |
947 | struct iatt *postop, dict_t *xdata) |
948 | { |
949 | nfsstat3 stat = NFS3ERR_SERVERFAULT; |
950 | int ret = -1; |
951 | struct iatt *prebuf = NULL((void*)0); |
952 | nfs_user_t nfu = {0, }; |
953 | nfs3_call_state_t *cs = NULL((void*)0); |
954 | |
955 | cs = frame->local; |
956 | if (op_ret == -1) { |
957 | gf_log (GF_NFS, GF_LOG_WARNING,do { do { if (0) printf ("%x: %s => -1 (%s)", ((cs->req )->xid), cs->resolvedloc.path, strerror (op_errno)); } while (0); _gf_log ("nfs", "nfs3.c", __FUNCTION__, 959, GF_LOG_WARNING , "%x: %s => -1 (%s)", ((cs->req)->xid), cs->resolvedloc .path, strerror (op_errno)); } while (0) |
958 | "%x: %s => -1 (%s)", rpcsvc_request_xid (cs->req),do { do { if (0) printf ("%x: %s => -1 (%s)", ((cs->req )->xid), cs->resolvedloc.path, strerror (op_errno)); } while (0); _gf_log ("nfs", "nfs3.c", __FUNCTION__, 959, GF_LOG_WARNING , "%x: %s => -1 (%s)", ((cs->req)->xid), cs->resolvedloc .path, strerror (op_errno)); } while (0) |
959 | cs->resolvedloc.path, strerror (op_errno))do { do { if (0) printf ("%x: %s => -1 (%s)", ((cs->req )->xid), cs->resolvedloc.path, strerror (op_errno)); } while (0); _gf_log ("nfs", "nfs3.c", __FUNCTION__, 959, GF_LOG_WARNING , "%x: %s => -1 (%s)", ((cs->req)->xid), cs->resolvedloc .path, strerror (op_errno)); } while (0); |
960 | stat = nfs3_errno_to_nfsstat3 (op_errno); |
961 | goto nfs3err; |
962 | } |
963 | |
964 | prebuf = preop; |
965 | /* Store the current preop in case we need to send a truncate, |
966 | * in which case the preop to be returned will be this one. |
967 | */ |
968 | cs->preparent = *preop; |
969 | |
970 | /* Only truncate if the size is not already same as the requested |
971 | * truncation and also only if this is not a directory. |
972 | */ |
973 | if ((gf_attr_size_set (cs->setattr_valid)((cs->setattr_valid) & 0x8)) && |
974 | (!IA_ISDIR (postop->ia_type)(postop->ia_type == IA_IFDIR))) { |
975 | nfs_request_user_init (&nfu, cs->req); |
976 | ret = nfs_truncate (cs->nfsx, cs->vol, &nfu, &cs->resolvedloc, |
977 | cs->stbuf.ia_size, nfs3svc_truncate_cbk,cs); |
978 | |
979 | if (ret < 0) |
980 | stat = nfs3_errno_to_nfsstat3 (-ret); |
981 | } else { |
982 | ret = -1; /* Force a reply in the branch below. */ |
983 | stat = NFS3_OK; |
984 | } |
985 | |
986 | nfs3err: |
987 | if (ret < 0) { |
988 | nfs3_log_common_res (rpcsvc_request_xid (cs->req)((cs->req)->xid), |
989 | NFS3_SETATTR2, stat, op_errno); |
990 | nfs3_setattr_reply (cs->req, stat, prebuf, postop); |
991 | nfs3_call_state_wipe (cs); |
992 | } |
993 | |
994 | return 0; |
995 | } |
996 | |
997 | |
998 | |
999 | int32_t |
1000 | nfs3svc_setattr_stat_cbk (call_frame_t *frame, void *cookie, xlator_t *this, |
1001 | int32_t op_ret, int32_t op_errno, struct iatt *buf, |
1002 | dict_t *xdata) |
1003 | { |
1004 | |
1005 | int ret = -EFAULT14; |
1006 | nfsstat3 stat = NFS3ERR_SERVERFAULT; |
1007 | nfs_user_t nfu = {0, }; |
1008 | nfs3_call_state_t *cs = NULL((void*)0); |
1009 | |
1010 | cs = frame->local; |
1011 | if (op_ret == -1) { |
1012 | gf_log (GF_NFS, GF_LOG_WARNING,do { do { if (0) printf ("%x: %s => -1 (%s)", ((cs->req )->xid), cs->resolvedloc.path, strerror (op_errno)); } while (0); _gf_log ("nfs", "nfs3.c", __FUNCTION__, 1014, GF_LOG_WARNING , "%x: %s => -1 (%s)", ((cs->req)->xid), cs->resolvedloc .path, strerror (op_errno)); } while (0) |
1013 | "%x: %s => -1 (%s)", rpcsvc_request_xid (cs->req),do { do { if (0) printf ("%x: %s => -1 (%s)", ((cs->req )->xid), cs->resolvedloc.path, strerror (op_errno)); } while (0); _gf_log ("nfs", "nfs3.c", __FUNCTION__, 1014, GF_LOG_WARNING , "%x: %s => -1 (%s)", ((cs->req)->xid), cs->resolvedloc .path, strerror (op_errno)); } while (0) |
1014 | cs->resolvedloc.path, strerror (op_errno))do { do { if (0) printf ("%x: %s => -1 (%s)", ((cs->req )->xid), cs->resolvedloc.path, strerror (op_errno)); } while (0); _gf_log ("nfs", "nfs3.c", __FUNCTION__, 1014, GF_LOG_WARNING , "%x: %s => -1 (%s)", ((cs->req)->xid), cs->resolvedloc .path, strerror (op_errno)); } while (0); |
1015 | stat = nfs3_errno_to_nfsstat3 (op_errno); |
1016 | goto nfs3err; |
1017 | } |
1018 | |
1019 | if (buf->ia_ctime != cs->timestamp.seconds) { |
1020 | gf_log (GF_NFS3, GF_LOG_ERROR, "Timestamps not in sync")do { do { if (0) printf ("Timestamps not in sync"); } while ( 0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 1020, GF_LOG_ERROR , "Timestamps not in sync"); } while (0); |
1021 | stat = NFS3ERR_NOT_SYNC; |
1022 | goto nfs3err; |
1023 | } |
1024 | |
1025 | /* Not a clean way but no motivation to add a new member to local. */ |
1026 | cs->preparent = *buf; |
1027 | nfs_request_user_init (&nfu, cs->req); |
1028 | ret = nfs_setattr (cs->nfsx, cs->vol, &nfu, &cs->resolvedloc,&cs->stbuf, |
1029 | cs->setattr_valid, nfs3svc_setattr_cbk, cs); |
1030 | if (ret < 0) |
1031 | stat = nfs3_errno_to_nfsstat3 (-ret); |
1032 | |
1033 | nfs3err: |
1034 | if (ret < 0) { |
1035 | nfs3_log_common_res (rpcsvc_request_xid (cs->req)((cs->req)->xid), |
1036 | NFS3_SETATTR2, stat, op_errno); |
1037 | nfs3_setattr_reply (cs->req, stat, NULL((void*)0), NULL((void*)0)); |
1038 | nfs3_call_state_wipe (cs); |
1039 | } |
1040 | |
1041 | return 0; |
1042 | } |
1043 | |
1044 | |
1045 | int |
1046 | nfs3_setattr_resume (void *carg) |
1047 | { |
1048 | nfsstat3 stat = NFS3ERR_SERVERFAULT; |
1049 | int ret = -EFAULT14; |
1050 | nfs_user_t nfu = {0, }; |
1051 | nfs3_call_state_t *cs = NULL((void*)0); |
1052 | |
1053 | if (!carg) |
1054 | return ret; |
1055 | |
1056 | cs = (nfs3_call_state_t *)carg; |
1057 | nfs3_check_fh_resolve_status (cs, stat, nfs3err)do { xlator_t *xlatorp = ((void*)0); char buf[256], gfid[256] ; rpc_transport_t *trans = ((void*)0); if ((cs)->resolve_ret < 0) { trans = ((cs->req)->trans); xlatorp = nfs3_fh_to_xlator (cs->nfs3state, &cs->resolvefh); uuid_unparse (cs-> resolvefh.gfid, gfid); sprintf (buf, "(%s) %s : %s", trans-> peerinfo.identifier, xlatorp ? xlatorp->name : "ERR", gfid ); do { do { if (0) printf ("Unable to resolve FH" ": %s", buf ); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__ , 1057, GF_LOG_ERROR, "Unable to resolve FH" ": %s", buf); } while (0); stat = nfs3_errno_to_nfsstat3 (cs->resolve_errno); goto nfs3err; } } while (0); |
1058 | nfs_request_user_init (&nfu, cs->req); |
1059 | ret = nfs_setattr (cs->nfsx, cs->vol, &nfu, &cs->resolvedloc, |
1060 | &cs->stbuf, cs->setattr_valid, |
1061 | nfs3svc_setattr_cbk, cs); |
1062 | |
1063 | if (ret < 0) |
1064 | stat = nfs3_errno_to_nfsstat3 (-ret); |
1065 | |
1066 | nfs3err: |
1067 | if (ret < 0) { |
1068 | nfs3_log_common_res (rpcsvc_request_xid (cs->req)((cs->req)->xid), |
1069 | NFS3_SETATTR2, stat, -ret); |
1070 | nfs3_setattr_reply (cs->req, stat, NULL((void*)0), NULL((void*)0)); |
1071 | nfs3_call_state_wipe (cs); |
1072 | } |
1073 | |
1074 | return ret; |
1075 | } |
1076 | |
1077 | |
1078 | int |
1079 | nfs3_setattr (rpcsvc_request_t *req, struct nfs3_fh *fh, sattr3 *sattr, |
1080 | sattrguard3 *guard) |
1081 | { |
1082 | xlator_t *vol = NULL((void*)0); |
1083 | nfsstat3 stat = NFS3ERR_SERVERFAULT; |
1084 | int ret = -EFAULT14; |
1085 | struct nfs3_state *nfs3 = NULL((void*)0); |
1086 | nfs3_call_state_t *cs = NULL((void*)0); |
1087 | |
1088 | GF_VALIDATE_OR_GOTO (GF_NFS3, req, out)do { if (!req) { (*__errno_location ()) = 22; do { do { if (0 ) printf ("invalid argument: " "req"); } while (0); _gf_log_callingfn ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 1088, GF_LOG_ERROR, "invalid argument: " "req"); } while (0); goto out; } } while (0); |
1089 | GF_VALIDATE_OR_GOTO (GF_NFS3, fh, out)do { if (!fh) { (*__errno_location ()) = 22; do { do { if (0) printf ("invalid argument: " "fh"); } while (0); _gf_log_callingfn ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 1089, GF_LOG_ERROR, "invalid argument: " "fh"); } while (0); goto out; } } while (0); |
1090 | GF_VALIDATE_OR_GOTO (GF_NFS3, sattr, out)do { if (!sattr) { (*__errno_location ()) = 22; do { do { if ( 0) printf ("invalid argument: " "sattr"); } while (0); _gf_log_callingfn ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 1090, GF_LOG_ERROR, "invalid argument: " "sattr"); } while (0); goto out; } } while (0); |
1091 | GF_VALIDATE_OR_GOTO (GF_NFS3, guard, out)do { if (!guard) { (*__errno_location ()) = 22; do { do { if ( 0) printf ("invalid argument: " "guard"); } while (0); _gf_log_callingfn ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 1091, GF_LOG_ERROR, "invalid argument: " "guard"); } while (0); goto out; } } while (0); |
1092 | |
1093 | nfs3_log_common_call (rpcsvc_request_xid (req)((req)->xid), "SETATTR", fh); |
1094 | nfs3_validate_gluster_fh (fh, stat, nfs3err)do { if ((fh)) { if (!nfs3_fh_validate (fh)) { do { do { if ( 0) printf ("Bad Handle"); } while (0); _gf_log ("nfs""-nfsv3" , "nfs3.c", __FUNCTION__, 1094, GF_LOG_ERROR, "Bad Handle"); } while (0); stat = NFS3ERR_BADHANDLE; goto nfs3err; } } } while (0); |
1095 | nfs3_validate_nfs3_state (req, nfs3, stat, nfs3err, ret)do { nfs3 = (((rpcsvc_program_t *)((req)->prog))->private ); if (!nfs3) { do { do { if (0) printf ("NFSv3 state " "missing from RPC request" ); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__ , 1095, GF_LOG_ERROR, "NFSv3 state " "missing from RPC request" ); } while (0); stat = NFS3ERR_SERVERFAULT; ret = -14; goto nfs3err ; } } while (0);; |
1096 | nfs3_map_fh_to_volume (nfs3, fh, req, vol, stat, nfs3err)do { char exportid[256], gfid[256]; rpc_transport_t *trans = ( (void*)0); vol = nfs3_fh_to_xlator ((nfs3), fh); if (!vol) { uuid_unparse (fh->exportid, exportid); uuid_unparse (fh->gfid, gfid ); trans = ((req)->trans); do { do { if (0) printf ("Failed to map " "FH to vol: client=%s, exportid=%s, gfid=%s", trans->peerinfo .identifier, exportid, gfid); } while (0); _gf_log ("nfs""-nfsv3" , "nfs3.c", __FUNCTION__, 1096, GF_LOG_ERROR, "Failed to map " "FH to vol: client=%s, exportid=%s, gfid=%s", trans->peerinfo .identifier, exportid, gfid); } while (0); do { do { if (0) printf ("Stale nfs client %s must be trying to " "connect to a deleted volume, please " "unmount it.", trans->peerinfo.identifier); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 1096, GF_LOG_ERROR, "Stale nfs client %s must be trying to " "connect to a deleted volume, please " "unmount it.", trans-> peerinfo.identifier); } while (0); stat = NFS3ERR_STALE; goto nfs3err; } else { do { do { if (0) printf ("FH to Volume: %s" ,vol->name); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c" , __FUNCTION__, 1096, GF_LOG_TRACE, "FH to Volume: %s" ,vol-> name); } while (0); (req)->private = (void *)(vol); } } while (0);; |
1097 | nfs3_volume_started_check (nfs3, vol, ret, out)do { if ((!nfs_subvolume_started ((nfs3->nfsx)->private , vol))){ do { do { if (0) printf ("Volume is disabled: %s", vol ->name); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__ , 1097, GF_LOG_ERROR, "Volume is disabled: %s", vol->name) ; } while (0); ret = (-2); goto out; } } while (0); |
1098 | nfs3_check_rw_volaccess (nfs3, fh->exportid, stat, nfs3err)do { if (nfs3_export_access (nfs3,fh->exportid)!=1){ do { do { if (0) printf ("No read-write access"); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 1098, GF_LOG_ERROR, "No read-write access" ); } while (0); stat = NFS3ERR_ROFS; goto nfs3err; } } while ( 0); |
1099 | nfs3_handle_call_state_init (nfs3, cs, req, vol, stat, nfs3err)do { cs = nfs3_call_state_init ((nfs3), (req), (vol)); if (!cs ) { do { do { if (0) printf ("Failed to " "init call state"); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 1099, GF_LOG_ERROR, "Failed to " "init call state"); } while (0); stat = NFS3ERR_SERVERFAULT; goto nfs3err; } } while (0); |
1100 | |
1101 | cs->setattr_valid = nfs3_sattr3_to_setattr_valid (sattr, &cs->stbuf, |
1102 | NULL((void*)0)); |
1103 | if (guard->check) { |
1104 | gf_log (GF_NFS3, GF_LOG_TRACE, "Guard check required")do { do { if (0) printf ("Guard check required"); } while (0) ; _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 1104, GF_LOG_TRACE , "Guard check required"); } while (0); |
1105 | cs->timestamp = guard->sattrguard3_u.obj_ctime; |
1106 | cs->sattrguardcheck = 1; |
1107 | } else { |
1108 | gf_log (GF_NFS3, GF_LOG_TRACE, "Guard check not required")do { do { if (0) printf ("Guard check not required"); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 1108, GF_LOG_TRACE , "Guard check not required"); } while (0); |
1109 | cs->sattrguardcheck = 0; |
1110 | } |
1111 | |
1112 | if (!cs->setattr_valid) { |
1113 | ret = -EINVAL22; /* Force a reply */ |
1114 | stat = NFS3_OK; |
1115 | gf_log (GF_NFS3, GF_LOG_ERROR, "cs->setattr_valid is invalid")do { do { if (0) printf ("cs->setattr_valid is invalid"); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 1115 , GF_LOG_ERROR, "cs->setattr_valid is invalid"); } while ( 0); |
1116 | goto nfs3err; |
1117 | } |
1118 | |
1119 | ret = nfs3_fh_resolve_and_resume (cs, fh, NULL((void*)0), nfs3_setattr_resume); |
1120 | if (ret < 0) |
1121 | stat = nfs3_errno_to_nfsstat3 (-ret); |
1122 | |
1123 | nfs3err: |
1124 | if (ret < 0) { |
1125 | nfs3_log_common_res (rpcsvc_request_xid (req)((req)->xid), NFS3_SETATTR2, |
1126 | stat, -ret); |
1127 | nfs3_setattr_reply (req, stat, NULL((void*)0), NULL((void*)0)); |
1128 | nfs3_call_state_wipe (cs); |
1129 | /* Ret must be 0 after this so that the caller does not |
1130 | * also send an RPC reply. |
1131 | */ |
1132 | ret = 0; |
1133 | } |
1134 | out: |
1135 | return ret; |
1136 | } |
1137 | |
1138 | |
1139 | |
1140 | int |
1141 | nfs3svc_setattr (rpcsvc_request_t *req) |
1142 | { |
1143 | struct nfs3_fh fh = {{0}, }; |
1144 | setattr3args args; |
1145 | int ret = RPCSVC_ACTOR_ERROR(-1); |
1146 | |
1147 | GF_VALIDATE_OR_GOTO (GF_NFS3, req, rpcerr)do { if (!req) { (*__errno_location ()) = 22; do { do { if (0 ) printf ("invalid argument: " "req"); } while (0); _gf_log_callingfn ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 1147, GF_LOG_ERROR, "invalid argument: " "req"); } while (0); goto rpcerr; } } while (0); |
1148 | |
1149 | nfs3_prep_setattr3args (&args, &fh); |
1150 | if (xdr_to_setattr3args (req->msg[0], &args) <= 0) { |
1151 | gf_log (GF_NFS3, GF_LOG_ERROR, "Error decoding args")do { do { if (0) printf ("Error decoding args"); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 1151, GF_LOG_ERROR , "Error decoding args"); } while (0); |
1152 | rpcsvc_request_seterr (req, GARBAGE_ARGS)(req)->rpc_err = GARBAGE_ARGS; |
1153 | goto rpcerr; |
1154 | } |
1155 | |
1156 | ret = nfs3_setattr (req, &fh, &args.new_attributes, &args.guard); |
1157 | if ((ret < 0) && (ret != RPCSVC_ACTOR_IGNORE(-2))) { |
1158 | gf_log (GF_NFS3, GF_LOG_ERROR, "SETATTR procedure failed")do { do { if (0) printf ("SETATTR procedure failed"); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 1158, GF_LOG_ERROR , "SETATTR procedure failed"); } while (0); |
1159 | rpcsvc_request_seterr (req, SYSTEM_ERR)(req)->rpc_err = SYSTEM_ERR; |
1160 | ret = RPCSVC_ACTOR_ERROR(-1); |
1161 | } |
1162 | |
1163 | rpcerr: |
1164 | return ret; |
1165 | |
1166 | } |
1167 | |
1168 | |
1169 | int |
1170 | nfs3_lookup_reply (rpcsvc_request_t *req, nfsstat3 stat, struct nfs3_fh *newfh, |
1171 | struct iatt *stbuf, struct iatt *postparent) |
1172 | { |
1173 | lookup3res res = {0, }; |
1174 | uint64_t deviceid = 0; |
1175 | |
1176 | deviceid = nfs3_request_xlator_deviceid (req); |
1177 | nfs3_fill_lookup3res (&res, stat, newfh, stbuf, postparent, deviceid); |
1178 | return nfs3svc_submit_reply (req, &res, |
1179 | (nfs3_serializer)xdr_serialize_lookup3res); |
1180 | } |
1181 | |
1182 | int |
1183 | nfs3_lookup_resume (void *carg); |
1184 | |
1185 | |
1186 | int |
1187 | nfs3_fresh_lookup (nfs3_call_state_t *cs) |
1188 | { |
1189 | int ret = -EFAULT14; |
1190 | char *oldresolventry = NULL((void*)0); |
1191 | |
1192 | GF_VALIDATE_OR_GOTO (GF_NFS3, cs, err)do { if (!cs) { (*__errno_location ()) = 22; do { do { if (0) printf ("invalid argument: " "cs"); } while (0); _gf_log_callingfn ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 1192, GF_LOG_ERROR, "invalid argument: " "cs"); } while (0); goto err; } } while (0); |
1193 | gf_log (GF_NFS3, GF_LOG_DEBUG, "inode needs fresh lookup")do { do { if (0) printf ("inode needs fresh lookup"); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 1193, GF_LOG_DEBUG , "inode needs fresh lookup"); } while (0); |
1194 | inode_unlink (cs->resolvedloc.inode, cs->resolvedloc.parent, |
1195 | cs->resolventry); |
1196 | nfs_loc_wipe (&cs->resolvedloc); |
1197 | |
1198 | /* Store pointer to currently allocated resolventry because it gets over |
1199 | * written in fh_resolve_and_resume. |
1200 | */ |
1201 | oldresolventry = cs->resolventry; |
1202 | cs->lookuptype = GF_NFS3_FRESH; |
1203 | ret = nfs3_fh_resolve_and_resume (cs, &cs->resolvefh, cs->resolventry, |
1204 | nfs3_lookup_resume); |
1205 | /* Allocated in the previous call to fh_resolve_and_resume using the |
1206 | * same call_state. |
1207 | */ |
1208 | GF_FREE (oldresolventry)__gf_free (oldresolventry); |
1209 | err: |
1210 | return ret; |
1211 | } |
1212 | |
1213 | int |
1214 | nfs3svc_lookup_cbk (call_frame_t *frame, void *cookie, xlator_t *this, |
1215 | int32_t op_ret, int32_t op_errno, inode_t *inode, |
1216 | struct iatt *buf, dict_t *xattr, struct iatt *postparent) |
1217 | { |
1218 | struct nfs3_fh newfh = {{0}, }; |
1219 | nfsstat3 status = NFS3_OK; |
1220 | nfs3_call_state_t *cs = NULL((void*)0); |
1221 | inode_t *oldinode = NULL((void*)0); |
1222 | |
1223 | cs = frame->local; |
1224 | if (op_ret == -1) { |
1225 | gf_log (GF_NFS,do { do { if (0) printf ("%x: %s => -1 (%s)", ((cs->req )->xid), cs->resolvedloc.path, strerror (op_errno)); } while (0); _gf_log ("nfs", "nfs3.c", __FUNCTION__, 1228, (op_errno == 2 ? GF_LOG_TRACE : GF_LOG_WARNING), "%x: %s => -1 (%s)" , ((cs->req)->xid), cs->resolvedloc.path, strerror ( op_errno)); } while (0) |
1226 | (op_errno == ENOENT ? GF_LOG_TRACE : GF_LOG_WARNING),do { do { if (0) printf ("%x: %s => -1 (%s)", ((cs->req )->xid), cs->resolvedloc.path, strerror (op_errno)); } while (0); _gf_log ("nfs", "nfs3.c", __FUNCTION__, 1228, (op_errno == 2 ? GF_LOG_TRACE : GF_LOG_WARNING), "%x: %s => -1 (%s)" , ((cs->req)->xid), cs->resolvedloc.path, strerror ( op_errno)); } while (0) |
1227 | "%x: %s => -1 (%s)", rpcsvc_request_xid (cs->req),do { do { if (0) printf ("%x: %s => -1 (%s)", ((cs->req )->xid), cs->resolvedloc.path, strerror (op_errno)); } while (0); _gf_log ("nfs", "nfs3.c", __FUNCTION__, 1228, (op_errno == 2 ? GF_LOG_TRACE : GF_LOG_WARNING), "%x: %s => -1 (%s)" , ((cs->req)->xid), cs->resolvedloc.path, strerror ( op_errno)); } while (0) |
1228 | cs->resolvedloc.path, strerror (op_errno))do { do { if (0) printf ("%x: %s => -1 (%s)", ((cs->req )->xid), cs->resolvedloc.path, strerror (op_errno)); } while (0); _gf_log ("nfs", "nfs3.c", __FUNCTION__, 1228, (op_errno == 2 ? GF_LOG_TRACE : GF_LOG_WARNING), "%x: %s => -1 (%s)" , ((cs->req)->xid), cs->resolvedloc.path, strerror ( op_errno)); } while (0); |
1229 | status = nfs3_errno_to_nfsstat3 (op_errno); |
1230 | goto xmit_res; |
1231 | } |
1232 | |
1233 | nfs3_fh_build_child_fh (&cs->parent, buf, &newfh); |
1234 | oldinode = inode_link (inode, cs->resolvedloc.parent, |
1235 | cs->resolvedloc.name, buf); |
1236 | xmit_res: |
1237 | /* Only send fresh lookup if it was a revalidate that failed. */ |
1238 | if ((op_ret == -1) && (nfs3_is_revalidate_lookup (cs)((cs)->lookuptype == GF_NFS3_REVALIDATE))) { |
1239 | op_ret = nfs3_fresh_lookup (cs); |
1240 | goto out; |
1241 | } |
1242 | |
1243 | nfs3_log_newfh_res (rpcsvc_request_xid (cs->req)((cs->req)->xid), NFS3_LOOKUP3, status, |
1244 | op_errno, &newfh); |
1245 | nfs3_lookup_reply (cs->req, status, &newfh, buf, postparent); |
1246 | nfs3_call_state_wipe (cs); |
1247 | out: |
1248 | if (oldinode) { |
1249 | inode_lookup (oldinode); |
1250 | inode_unref (oldinode); |
1251 | } |
1252 | return 0; |
1253 | } |
1254 | |
1255 | |
1256 | int |
1257 | nfs3svc_lookup_parentdir_cbk (call_frame_t *frame, void *cookie, xlator_t *this, |
1258 | int32_t op_ret, int32_t op_errno, inode_t *inode, |
1259 | struct iatt *buf, dict_t *xattr, |
1260 | struct iatt *postparent) |
1261 | { |
1262 | struct nfs3_fh newfh = {{0}, }; |
1263 | nfsstat3 status = NFS3_OK; |
1264 | nfs3_call_state_t *cs = NULL((void*)0); |
1265 | uuid_t volumeid = {0, }; |
1266 | struct nfs3_state *nfs3 = NULL((void*)0); |
1267 | |
1268 | cs = frame->local; |
1269 | if (op_ret == -1) { |
1270 | gf_log (GF_NFS, GF_LOG_WARNING,do { do { if (0) printf ("%x: %s => -1 (%s)", ((cs->req )->xid), cs->resolvedloc.path, strerror (op_errno)); } while (0); _gf_log ("nfs", "nfs3.c", __FUNCTION__, 1272, GF_LOG_WARNING , "%x: %s => -1 (%s)", ((cs->req)->xid), cs->resolvedloc .path, strerror (op_errno)); } while (0) |
1271 | "%x: %s => -1 (%s)", rpcsvc_request_xid (cs->req),do { do { if (0) printf ("%x: %s => -1 (%s)", ((cs->req )->xid), cs->resolvedloc.path, strerror (op_errno)); } while (0); _gf_log ("nfs", "nfs3.c", __FUNCTION__, 1272, GF_LOG_WARNING , "%x: %s => -1 (%s)", ((cs->req)->xid), cs->resolvedloc .path, strerror (op_errno)); } while (0) |
1272 | cs->resolvedloc.path, strerror (op_errno))do { do { if (0) printf ("%x: %s => -1 (%s)", ((cs->req )->xid), cs->resolvedloc.path, strerror (op_errno)); } while (0); _gf_log ("nfs", "nfs3.c", __FUNCTION__, 1272, GF_LOG_WARNING , "%x: %s => -1 (%s)", ((cs->req)->xid), cs->resolvedloc .path, strerror (op_errno)); } while (0); |
1273 | status = nfs3_errno_to_nfsstat3 (op_errno); |
1274 | goto xmit_res; |
1275 | } |
1276 | |
1277 | nfs3 = cs->nfs3state; |
1278 | /* If the buf inode shows that this is a root dir's buf, then the file |
1279 | * handle needs to be specially crafted, in all other cases, we'll just |
1280 | * create the handle normally using the buffer of the parent dir. |
1281 | */ |
1282 | if (buf->ia_ino != 1) { |
1283 | nfs3_fh_build_parent_fh (&cs->fh, buf, &newfh); |
1284 | goto xmit_res; |
1285 | } |
1286 | |
1287 | if (gf_nfs_dvm_off (nfs_state (nfs3->nfsx))(((struct nfs_state *)(nfs3->nfsx)->private)->dynamicvolumes == 2)) |
1288 | newfh = nfs3_fh_build_indexed_root_fh (nfs3->exportslist, |
1289 | cs->vol); |
1290 | else { |
1291 | __nfs3_get_volume_id (nfs3, cs->vol, volumeid); |
1292 | newfh = nfs3_fh_build_uuid_root_fh (volumeid); |
1293 | } |
1294 | |
1295 | xmit_res: |
1296 | nfs3_log_newfh_res (rpcsvc_request_xid (cs->req)((cs->req)->xid), NFS3_LOOKUP3, status, |
1297 | op_errno, &newfh); |
1298 | nfs3_lookup_reply (cs->req, status, &newfh, buf, postparent); |
1299 | nfs3_call_state_wipe (cs); |
1300 | |
1301 | return 0; |
1302 | } |
1303 | |
1304 | |
1305 | |
1306 | int |
1307 | nfs3_lookup_parentdir_resume (void *carg) |
1308 | { |
1309 | nfsstat3 stat = NFS3ERR_SERVERFAULT; |
1310 | int ret = -EFAULT14; |
1311 | nfs_user_t nfu = {0, }; |
1312 | nfs3_call_state_t *cs = NULL((void*)0); |
1313 | inode_t *parent = NULL((void*)0); |
1314 | |
1315 | GF_VALIDATE_OR_GOTO (GF_NFS3, carg, nfs3err)do { if (!carg) { (*__errno_location ()) = 22; do { do { if ( 0) printf ("invalid argument: " "carg"); } while (0); _gf_log_callingfn ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 1315, GF_LOG_ERROR, "invalid argument: " "carg"); } while (0); goto nfs3err; } } while (0); |
1316 | |
1317 | cs = (nfs3_call_state_t *)carg; |
1318 | nfs3_check_fh_resolve_status (cs, stat, nfs3err)do { xlator_t *xlatorp = ((void*)0); char buf[256], gfid[256] ; rpc_transport_t *trans = ((void*)0); if ((cs)->resolve_ret < 0) { trans = ((cs->req)->trans); xlatorp = nfs3_fh_to_xlator (cs->nfs3state, &cs->resolvefh); uuid_unparse (cs-> resolvefh.gfid, gfid); sprintf (buf, "(%s) %s : %s", trans-> peerinfo.identifier, xlatorp ? xlatorp->name : "ERR", gfid ); do { do { if (0) printf ("Unable to resolve FH" ": %s", buf ); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__ , 1318, GF_LOG_ERROR, "Unable to resolve FH" ": %s", buf); } while (0); stat = nfs3_errno_to_nfsstat3 (cs->resolve_errno); goto nfs3err; } } while (0); |
1319 | |
1320 | /* At this point now, the loc in cs is for the directory file handle |
1321 | * sent by the client. This loc needs to be transformed into a loc that |
1322 | * represents the parent dir of cs->resolvedloc.inode. |
1323 | * |
1324 | * EXCEPT in the case where the .. is a parent of the root directory. |
1325 | * In this case we'll be returning the file handle and attributes of the |
1326 | * root itself. |
1327 | */ |
1328 | nfs_request_user_init (&nfu, cs->req); |
1329 | |
1330 | /* Save the file handle from the LOOKUP request. We'll use this to |
1331 | * build the file handle of the parent directory in case the parent is |
1332 | * not root dir. |
1333 | */ |
1334 | cs->fh = cs->resolvefh; |
1335 | |
1336 | /* If fh is that of the root, the resolvedloc will already contain |
1337 | * the loc for root. After that, we'll send lookup for the root dir |
1338 | * itself since we cannot send the lookup on the parent of root. |
1339 | * |
1340 | * For all other cases, we'll send the lookup on the parent of the |
1341 | * given directory file handle. |
1342 | */ |
1343 | if (!nfs3_fh_is_root_fh (&cs->fh)) { |
1344 | parent = inode_ref (cs->resolvedloc.parent); |
1345 | nfs_loc_wipe (&cs->resolvedloc); |
1346 | ret = nfs_inode_loc_fill (parent, &cs->resolvedloc, |
1347 | NFS_RESOLVE_CREATE2); |
1348 | |
1349 | if (ret < 0) { |
1350 | gf_log (GF_NFS3, GF_LOG_ERROR, "nfs_inode_loc_fill"do { do { if (0) printf ("nfs_inode_loc_fill" " error"); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 1351, GF_LOG_ERROR , "nfs_inode_loc_fill" " error"); } while (0) |
1351 | " error")do { do { if (0) printf ("nfs_inode_loc_fill" " error"); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 1351, GF_LOG_ERROR , "nfs_inode_loc_fill" " error"); } while (0); |
1352 | goto errtostat; |
1353 | } |
1354 | } |
1355 | |
1356 | ret = nfs_lookup (cs->nfsx, cs->vol, &nfu, &cs->resolvedloc, |
1357 | nfs3svc_lookup_parentdir_cbk, cs); |
1358 | errtostat: |
1359 | if (ret < 0) |
1360 | stat = nfs3_errno_to_nfsstat3 (-ret); |
1361 | |
1362 | nfs3err: |
1363 | if (ret < 0) { |
1364 | nfs3_log_common_res (rpcsvc_request_xid (cs->req)((cs->req)->xid), NFS3_LOOKUP3, |
1365 | stat, -ret); |
1366 | nfs3_lookup_reply (cs->req, stat, NULL((void*)0), NULL((void*)0), NULL((void*)0)); |
1367 | nfs3_call_state_wipe (cs); |
1368 | } |
1369 | |
1370 | if (parent) |
1371 | inode_unref (parent); |
1372 | |
1373 | return ret; |
1374 | } |
1375 | |
1376 | |
1377 | int |
1378 | nfs3_lookup_resume (void *carg) |
1379 | { |
1380 | nfsstat3 stat = NFS3ERR_SERVERFAULT; |
1381 | int ret = -EFAULT14; |
1382 | nfs_user_t nfu = {0, }; |
1383 | nfs3_call_state_t *cs = NULL((void*)0); |
1384 | struct nfs3_fh newfh = {{0},}; |
1385 | |
1386 | GF_VALIDATE_OR_GOTO (GF_NFS3, carg, nfs3err)do { if (!carg) { (*__errno_location ()) = 22; do { do { if ( 0) printf ("invalid argument: " "carg"); } while (0); _gf_log_callingfn ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 1386, GF_LOG_ERROR, "invalid argument: " "carg"); } while (0); goto nfs3err; } } while (0); |
1387 | |
1388 | cs = (nfs3_call_state_t *)carg; |
1389 | nfs3_check_fh_resolve_status (cs, stat, nfs3err)do { xlator_t *xlatorp = ((void*)0); char buf[256], gfid[256] ; rpc_transport_t *trans = ((void*)0); if ((cs)->resolve_ret < 0) { trans = ((cs->req)->trans); xlatorp = nfs3_fh_to_xlator (cs->nfs3state, &cs->resolvefh); uuid_unparse (cs-> resolvefh.gfid, gfid); sprintf (buf, "(%s) %s : %s", trans-> peerinfo.identifier, xlatorp ? xlatorp->name : "ERR", gfid ); do { do { if (0) printf ("Unable to resolve FH" ": %s", buf ); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__ , 1389, GF_LOG_ERROR, "Unable to resolve FH" ": %s", buf); } while (0); stat = nfs3_errno_to_nfsstat3 (cs->resolve_errno); goto nfs3err; } } while (0); |
1390 | cs->parent = cs->resolvefh; |
1391 | |
1392 | if (cs->hardresolved) { |
1393 | stat = NFS3_OK; |
1394 | nfs3_fh_build_child_fh (&cs->parent, &cs->stbuf, &newfh); |
1395 | goto nfs3err; |
1396 | } |
1397 | |
1398 | nfs_request_user_init (&nfu, cs->req); |
1399 | ret = nfs_lookup (cs->nfsx, cs->vol, &nfu, &cs->resolvedloc, |
1400 | nfs3svc_lookup_cbk, cs); |
1401 | if (ret < 0) |
1402 | stat = nfs3_errno_to_nfsstat3 (-ret); |
1403 | |
1404 | nfs3err: |
1405 | if (ret < 0) { |
1406 | nfs3_log_common_res (rpcsvc_request_xid (cs->req)((cs->req)->xid), NFS3_LOOKUP3, |
1407 | stat, -ret); |
1408 | nfs3_lookup_reply (cs->req, stat, &newfh, &cs->stbuf, |
1409 | &cs->postparent); |
1410 | nfs3_call_state_wipe (cs); |
1411 | } |
1412 | |
1413 | return ret; |
1414 | } |
1415 | |
1416 | |
1417 | int |
1418 | nfs3_lookup (rpcsvc_request_t *req, struct nfs3_fh *fh, int fhlen, char *name) |
1419 | { |
1420 | xlator_t *vol = NULL((void*)0); |
1421 | nfsstat3 stat = NFS3ERR_SERVERFAULT; |
1422 | int ret = -EFAULT14; |
1423 | struct nfs3_state *nfs3 = NULL((void*)0); |
1424 | nfs3_call_state_t *cs = NULL((void*)0); |
1425 | |
1426 | GF_VALIDATE_OR_GOTO (GF_NFS3, req, out)do { if (!req) { (*__errno_location ()) = 22; do { do { if (0 ) printf ("invalid argument: " "req"); } while (0); _gf_log_callingfn ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 1426, GF_LOG_ERROR, "invalid argument: " "req"); } while (0); goto out; } } while (0); |
1427 | GF_VALIDATE_OR_GOTO (GF_NFS3, fh, out)do { if (!fh) { (*__errno_location ()) = 22; do { do { if (0) printf ("invalid argument: " "fh"); } while (0); _gf_log_callingfn ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 1427, GF_LOG_ERROR, "invalid argument: " "fh"); } while (0); goto out; } } while (0); |
1428 | GF_VALIDATE_OR_GOTO (GF_NFS3, name, out)do { if (!name) { (*__errno_location ()) = 22; do { do { if ( 0) printf ("invalid argument: " "name"); } while (0); _gf_log_callingfn ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 1428, GF_LOG_ERROR, "invalid argument: " "name"); } while (0); goto out; } } while (0); |
1429 | |
1430 | nfs3_log_fh_entry_call (rpcsvc_request_xid (req)((req)->xid), "LOOKUP", fh, |
1431 | name); |
1432 | nfs3_validate_nfs3_state (req, nfs3, stat, nfs3err, ret)do { nfs3 = (((rpcsvc_program_t *)((req)->prog))->private ); if (!nfs3) { do { do { if (0) printf ("NFSv3 state " "missing from RPC request" ); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__ , 1432, GF_LOG_ERROR, "NFSv3 state " "missing from RPC request" ); } while (0); stat = NFS3ERR_SERVERFAULT; ret = -14; goto nfs3err ; } } while (0);; |
1433 | if (nfs3_solaris_zerolen_fh (fh, fhlen)) |
1434 | nfs3_funge_solaris_zerolen_fh (nfs3, fh, name, stat, nfs3err)do { xlator_t *fungexl = ((void*)0); uuid_t zero = {0, }; fungexl =nfs_mntpath_to_xlator ((nfs3)->exportslist,name); if (!fungexl ) { (stat) = NFS3ERR_NOENT; goto nfs3err; } uuid_copy ((fh)-> gfid, zero); (fh)->gfid[15] = 1; (name) = ((void*)0); if ( ((((struct nfs_state *)(nfs3->nfsx)->private)->dynamicvolumes == 2))) (fh)->exportid[15] = nfs_xlator_to_xlid ((nfs3)-> exportslist, fungexl); else { if(__nfs3_get_volume_id ((nfs3) , fungexl, (fh)->exportid) < 0) { (stat) = NFS3ERR_STALE ; goto nfs3err; } } } while (0); |
1435 | else |
1436 | nfs3_validate_gluster_fh (fh, stat, nfs3err)do { if ((fh)) { if (!nfs3_fh_validate (fh)) { do { do { if ( 0) printf ("Bad Handle"); } while (0); _gf_log ("nfs""-nfsv3" , "nfs3.c", __FUNCTION__, 1436, GF_LOG_ERROR, "Bad Handle"); } while (0); stat = NFS3ERR_BADHANDLE; goto nfs3err; } } } while (0); |
1437 | nfs3_validate_strlen_or_goto (name, NFS_NAME_MAX, nfs3err, stat, ret)do { if ((name)) { if (strlen ((name)) > (255)) { do { do { if (0) printf ("strlen " "too long"); } while (0); _gf_log ( "nfs""-nfsv3", "nfs3.c", __FUNCTION__, 1437, GF_LOG_ERROR, "strlen " "too long"); } while (0); stat = NFS3ERR_NAMETOOLONG; ret = - 36; goto nfs3err; } } } while (0);; |
1438 | nfs3_map_fh_to_volume (nfs3, fh, req, vol, stat, nfs3err)do { char exportid[256], gfid[256]; rpc_transport_t *trans = ( (void*)0); vol = nfs3_fh_to_xlator ((nfs3), fh); if (!vol) { uuid_unparse (fh->exportid, exportid); uuid_unparse (fh->gfid, gfid ); trans = ((req)->trans); do { do { if (0) printf ("Failed to map " "FH to vol: client=%s, exportid=%s, gfid=%s", trans->peerinfo .identifier, exportid, gfid); } while (0); _gf_log ("nfs""-nfsv3" , "nfs3.c", __FUNCTION__, 1438, GF_LOG_ERROR, "Failed to map " "FH to vol: client=%s, exportid=%s, gfid=%s", trans->peerinfo .identifier, exportid, gfid); } while (0); do { do { if (0) printf ("Stale nfs client %s must be trying to " "connect to a deleted volume, please " "unmount it.", trans->peerinfo.identifier); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 1438, GF_LOG_ERROR, "Stale nfs client %s must be trying to " "connect to a deleted volume, please " "unmount it.", trans-> peerinfo.identifier); } while (0); stat = NFS3ERR_STALE; goto nfs3err; } else { do { do { if (0) printf ("FH to Volume: %s" ,vol->name); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c" , __FUNCTION__, 1438, GF_LOG_TRACE, "FH to Volume: %s" ,vol-> name); } while (0); (req)->private = (void *)(vol); } } while (0);; |
1439 | nfs3_volume_started_check (nfs3, vol, ret, out)do { if ((!nfs_subvolume_started ((nfs3->nfsx)->private , vol))){ do { do { if (0) printf ("Volume is disabled: %s", vol ->name); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__ , 1439, GF_LOG_ERROR, "Volume is disabled: %s", vol->name) ; } while (0); ret = (-2); goto out; } } while (0); |
1440 | nfs3_handle_call_state_init (nfs3, cs, req, vol, stat, nfs3err)do { cs = nfs3_call_state_init ((nfs3), (req), (vol)); if (!cs ) { do { do { if (0) printf ("Failed to " "init call state"); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 1440, GF_LOG_ERROR, "Failed to " "init call state"); } while (0); stat = NFS3ERR_SERVERFAULT; goto nfs3err; } } while (0); |
1441 | |
1442 | cs->lookuptype = GF_NFS3_REVALIDATE; |
1443 | ret = nfs3_fh_resolve_and_resume (cs, fh, name, |
1444 | nfs3_lookup_resume); |
1445 | |
1446 | if (ret < 0) { |
1447 | gf_log (GF_NFS, GF_LOG_ERROR, "failed to start hard reslove")do { do { if (0) printf ("failed to start hard reslove"); } while (0); _gf_log ("nfs", "nfs3.c", __FUNCTION__, 1447, GF_LOG_ERROR , "failed to start hard reslove"); } while (0); |
1448 | stat = nfs3_errno_to_nfsstat3 (-ret); |
1449 | } |
1450 | |
1451 | nfs3err: |
1452 | if (ret < 0) { |
1453 | nfs3_log_common_res (rpcsvc_request_xid (req)((req)->xid), NFS3_LOOKUP3, |
1454 | stat, |
1455 | -ret); |
1456 | nfs3_lookup_reply (req, stat, NULL((void*)0), NULL((void*)0), NULL((void*)0)); |
1457 | nfs3_call_state_wipe (cs); |
1458 | /* Ret must be 0 after this so that the caller does not |
1459 | * also send an RPC reply. |
1460 | */ |
1461 | ret = 0; |
1462 | } |
1463 | out: |
1464 | return ret; |
1465 | } |
1466 | |
1467 | |
1468 | int |
1469 | nfs3svc_lookup (rpcsvc_request_t *req) |
1470 | { |
1471 | char name[NFS_PATH_MAX4096]; |
1472 | struct nfs3_fh fh = {{0}, }; |
1473 | lookup3args args; |
1474 | int ret = RPCSVC_ACTOR_ERROR(-1); |
1475 | |
1476 | GF_VALIDATE_OR_GOTO (GF_NFS, req, rpcerr)do { if (!req) { (*__errno_location ()) = 22; do { do { if (0 ) printf ("invalid argument: " "req"); } while (0); _gf_log_callingfn ("nfs", "nfs3.c", __FUNCTION__, 1476, GF_LOG_ERROR, "invalid argument: " "req"); } while (0); goto rpcerr; } } while (0); |
1477 | |
1478 | nfs3_prep_lookup3args (&args, &fh, name); |
1479 | if (xdr_to_lookup3args (req->msg[0], &args) <= 0) { |
1480 | gf_log (GF_NFS3, GF_LOG_ERROR, "Error decoding args")do { do { if (0) printf ("Error decoding args"); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 1480, GF_LOG_ERROR , "Error decoding args"); } while (0); |
1481 | rpcsvc_request_seterr (req, GARBAGE_ARGS)(req)->rpc_err = GARBAGE_ARGS; |
1482 | goto rpcerr; |
1483 | } |
1484 | |
1485 | ret = nfs3_lookup (req, &fh, args.what.dir.data.data_len, name); |
1486 | if ((ret < 0) && (ret != RPCSVC_ACTOR_IGNORE(-2))) { |
1487 | gf_log (GF_NFS3, GF_LOG_ERROR, "LOOKUP procedure failed")do { do { if (0) printf ("LOOKUP procedure failed"); } while ( 0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 1487, GF_LOG_ERROR , "LOOKUP procedure failed"); } while (0); |
1488 | rpcsvc_request_seterr (req, SYSTEM_ERR)(req)->rpc_err = SYSTEM_ERR; |
1489 | ret = RPCSVC_ACTOR_ERROR(-1); |
1490 | } |
1491 | |
1492 | rpcerr: |
1493 | return ret; |
1494 | } |
1495 | |
1496 | |
1497 | int |
1498 | nfs3_access_reply (rpcsvc_request_t *req, nfsstat3 status, int32_t accbits, |
1499 | int32_t reqaccbits) |
1500 | { |
1501 | access3res res; |
1502 | |
1503 | nfs3_fill_access3res (&res, status, accbits, reqaccbits); |
1504 | nfs3svc_submit_reply (req, &res, |
1505 | (nfs3_serializer)xdr_serialize_access3res); |
1506 | return 0; |
1507 | } |
1508 | |
1509 | |
1510 | int32_t |
1511 | nfs3svc_access_cbk (call_frame_t *frame, void *cookie, xlator_t *this, |
1512 | int32_t op_ret, int32_t op_errno, dict_t *xdata) |
1513 | { |
1514 | nfsstat3 status = NFS3_OK; |
1515 | nfs3_call_state_t *cs = NULL((void*)0); |
1516 | |
1517 | cs = frame->local; |
1518 | |
1519 | if (op_ret == -1) { |
1520 | gf_log (GF_NFS, GF_LOG_WARNING,do { do { if (0) printf ("%x: %s => -1 (%s)", ((cs->req )->xid), cs->resolvedloc.path, strerror (op_errno)); } while (0); _gf_log ("nfs", "nfs3.c", __FUNCTION__, 1522, GF_LOG_WARNING , "%x: %s => -1 (%s)", ((cs->req)->xid), cs->resolvedloc .path, strerror (op_errno)); } while (0) |
1521 | "%x: %s => -1 (%s)", rpcsvc_request_xid (cs->req),do { do { if (0) printf ("%x: %s => -1 (%s)", ((cs->req )->xid), cs->resolvedloc.path, strerror (op_errno)); } while (0); _gf_log ("nfs", "nfs3.c", __FUNCTION__, 1522, GF_LOG_WARNING , "%x: %s => -1 (%s)", ((cs->req)->xid), cs->resolvedloc .path, strerror (op_errno)); } while (0) |
1522 | cs->resolvedloc.path, strerror (op_errno))do { do { if (0) printf ("%x: %s => -1 (%s)", ((cs->req )->xid), cs->resolvedloc.path, strerror (op_errno)); } while (0); _gf_log ("nfs", "nfs3.c", __FUNCTION__, 1522, GF_LOG_WARNING , "%x: %s => -1 (%s)", ((cs->req)->xid), cs->resolvedloc .path, strerror (op_errno)); } while (0); |
1523 | status = nfs3_errno_to_nfsstat3 (op_errno); |
1524 | } |
1525 | nfs3_log_common_res (rpcsvc_request_xid (cs->req)((cs->req)->xid), NFS3_ACCESS4, status, |
1526 | op_errno); |
1527 | nfs3_access_reply (cs->req, status, op_errno, cs->accessbits); |
1528 | nfs3_call_state_wipe (cs); |
1529 | |
1530 | return 0; |
1531 | } |
1532 | |
1533 | int |
1534 | nfs3_access_resume (void *carg) |
1535 | { |
1536 | nfsstat3 stat = NFS3ERR_SERVERFAULT; |
1537 | int ret = -EFAULT14; |
1538 | nfs_user_t nfu = {0, }; |
1539 | nfs3_call_state_t *cs = NULL((void*)0); |
1540 | |
1541 | GF_VALIDATE_OR_GOTO (GF_NFS3, carg, nfs3err)do { if (!carg) { (*__errno_location ()) = 22; do { do { if ( 0) printf ("invalid argument: " "carg"); } while (0); _gf_log_callingfn ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 1541, GF_LOG_ERROR, "invalid argument: " "carg"); } while (0); goto nfs3err; } } while (0); |
1542 | |
1543 | cs = (nfs3_call_state_t *)carg; |
1544 | nfs3_check_fh_resolve_status (cs, stat, nfs3err)do { xlator_t *xlatorp = ((void*)0); char buf[256], gfid[256] ; rpc_transport_t *trans = ((void*)0); if ((cs)->resolve_ret < 0) { trans = ((cs->req)->trans); xlatorp = nfs3_fh_to_xlator (cs->nfs3state, &cs->resolvefh); uuid_unparse (cs-> resolvefh.gfid, gfid); sprintf (buf, "(%s) %s : %s", trans-> peerinfo.identifier, xlatorp ? xlatorp->name : "ERR", gfid ); do { do { if (0) printf ("Unable to resolve FH" ": %s", buf ); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__ , 1544, GF_LOG_ERROR, "Unable to resolve FH" ": %s", buf); } while (0); stat = nfs3_errno_to_nfsstat3 (cs->resolve_errno); goto nfs3err; } } while (0); |
1545 | cs->fh = cs->resolvefh; |
1546 | nfs_request_user_init (&nfu, cs->req); |
1547 | ret = nfs_access (cs->nfsx, cs->vol, &nfu, &cs->resolvedloc, |
1548 | cs->accessbits, nfs3svc_access_cbk, cs); |
1549 | if (ret < 0) |
1550 | stat = nfs3_errno_to_nfsstat3 (-ret); |
1551 | |
1552 | nfs3err: |
1553 | if (ret < 0) { |
1554 | nfs3_log_common_res (rpcsvc_request_xid (cs->req)((cs->req)->xid), NFS3_ACCESS4, |
1555 | stat, -ret); |
1556 | nfs3_access_reply (cs->req, stat, 0, 0); |
1557 | nfs3_call_state_wipe (cs); |
1558 | ret = 0; |
1559 | } |
1560 | |
1561 | return ret; |
1562 | } |
1563 | |
1564 | |
1565 | int |
1566 | nfs3_access (rpcsvc_request_t *req, struct nfs3_fh *fh, uint32_t accbits) |
1567 | { |
1568 | xlator_t *vol = NULL((void*)0); |
1569 | struct nfs3_state *nfs3 = NULL((void*)0); |
1570 | nfsstat3 stat = NFS3ERR_SERVERFAULT; |
1571 | int ret = -EFAULT14; |
1572 | nfs3_call_state_t *cs = NULL((void*)0); |
1573 | |
1574 | GF_VALIDATE_OR_GOTO (GF_NFS, req, out)do { if (!req) { (*__errno_location ()) = 22; do { do { if (0 ) printf ("invalid argument: " "req"); } while (0); _gf_log_callingfn ("nfs", "nfs3.c", __FUNCTION__, 1574, GF_LOG_ERROR, "invalid argument: " "req"); } while (0); goto out; } } while (0); |
1575 | GF_VALIDATE_OR_GOTO (GF_NFS, fh, out)do { if (!fh) { (*__errno_location ()) = 22; do { do { if (0) printf ("invalid argument: " "fh"); } while (0); _gf_log_callingfn ("nfs", "nfs3.c", __FUNCTION__, 1575, GF_LOG_ERROR, "invalid argument: " "fh"); } while (0); goto out; } } while (0); |
1576 | nfs3_log_common_call (rpcsvc_request_xid (req)((req)->xid), "ACCESS", fh); |
1577 | nfs3_validate_gluster_fh (fh, stat, nfs3err)do { if ((fh)) { if (!nfs3_fh_validate (fh)) { do { do { if ( 0) printf ("Bad Handle"); } while (0); _gf_log ("nfs""-nfsv3" , "nfs3.c", __FUNCTION__, 1577, GF_LOG_ERROR, "Bad Handle"); } while (0); stat = NFS3ERR_BADHANDLE; goto nfs3err; } } } while (0); |
1578 | nfs3_validate_nfs3_state (req, nfs3, stat, nfs3err, ret)do { nfs3 = (((rpcsvc_program_t *)((req)->prog))->private ); if (!nfs3) { do { do { if (0) printf ("NFSv3 state " "missing from RPC request" ); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__ , 1578, GF_LOG_ERROR, "NFSv3 state " "missing from RPC request" ); } while (0); stat = NFS3ERR_SERVERFAULT; ret = -14; goto nfs3err ; } } while (0);; |
1579 | nfs3_map_fh_to_volume (nfs3, fh, req, vol, stat, nfs3err)do { char exportid[256], gfid[256]; rpc_transport_t *trans = ( (void*)0); vol = nfs3_fh_to_xlator ((nfs3), fh); if (!vol) { uuid_unparse (fh->exportid, exportid); uuid_unparse (fh->gfid, gfid ); trans = ((req)->trans); do { do { if (0) printf ("Failed to map " "FH to vol: client=%s, exportid=%s, gfid=%s", trans->peerinfo .identifier, exportid, gfid); } while (0); _gf_log ("nfs""-nfsv3" , "nfs3.c", __FUNCTION__, 1579, GF_LOG_ERROR, "Failed to map " "FH to vol: client=%s, exportid=%s, gfid=%s", trans->peerinfo .identifier, exportid, gfid); } while (0); do { do { if (0) printf ("Stale nfs client %s must be trying to " "connect to a deleted volume, please " "unmount it.", trans->peerinfo.identifier); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 1579, GF_LOG_ERROR, "Stale nfs client %s must be trying to " "connect to a deleted volume, please " "unmount it.", trans-> peerinfo.identifier); } while (0); stat = NFS3ERR_STALE; goto nfs3err; } else { do { do { if (0) printf ("FH to Volume: %s" ,vol->name); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c" , __FUNCTION__, 1579, GF_LOG_TRACE, "FH to Volume: %s" ,vol-> name); } while (0); (req)->private = (void *)(vol); } } while (0);; |
1580 | nfs3_volume_started_check (nfs3, vol, ret, out)do { if ((!nfs_subvolume_started ((nfs3->nfsx)->private , vol))){ do { do { if (0) printf ("Volume is disabled: %s", vol ->name); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__ , 1580, GF_LOG_ERROR, "Volume is disabled: %s", vol->name) ; } while (0); ret = (-2); goto out; } } while (0); |
1581 | nfs3_handle_call_state_init (nfs3, cs, req, vol, stat, nfs3err)do { cs = nfs3_call_state_init ((nfs3), (req), (vol)); if (!cs ) { do { do { if (0) printf ("Failed to " "init call state"); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 1581, GF_LOG_ERROR, "Failed to " "init call state"); } while (0); stat = NFS3ERR_SERVERFAULT; goto nfs3err; } } while (0); |
1582 | cs->accessbits = accbits; |
1583 | |
1584 | ret = nfs3_fh_resolve_and_resume (cs, fh, NULL((void*)0), nfs3_access_resume); |
1585 | if (ret < 0) |
1586 | stat = nfs3_errno_to_nfsstat3 (-ret); |
1587 | |
1588 | nfs3err: |
1589 | if (ret < 0) { |
1590 | nfs3_log_common_res (rpcsvc_request_xid (req)((req)->xid), NFS3_ACCESS4, |
1591 | stat, -ret); |
1592 | nfs3_access_reply (req, stat, 0, 0); |
1593 | nfs3_call_state_wipe (cs); |
1594 | ret = 0; |
1595 | } |
1596 | out: |
1597 | return ret; |
1598 | } |
1599 | |
1600 | |
1601 | int |
1602 | nfs3svc_access (rpcsvc_request_t *req) |
1603 | { |
1604 | struct nfs3_fh fh = {{0}, }; |
1605 | access3args args; |
1606 | int ret = RPCSVC_ACTOR_ERROR(-1); |
1607 | |
1608 | if (!req) |
1609 | return ret; |
1610 | |
1611 | nfs3_prep_access3args (&args, &fh); |
1612 | if (xdr_to_access3args (req->msg[0], &args) <= 0) { |
1613 | gf_log (GF_NFS3, GF_LOG_ERROR, "Error decoding args")do { do { if (0) printf ("Error decoding args"); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 1613, GF_LOG_ERROR , "Error decoding args"); } while (0); |
1614 | rpcsvc_request_seterr (req, GARBAGE_ARGS)(req)->rpc_err = GARBAGE_ARGS; |
1615 | goto rpcerr; |
1616 | } |
1617 | |
1618 | ret = nfs3_access (req, &fh, args.access); |
1619 | if ((ret < 0) && (ret != RPCSVC_ACTOR_IGNORE(-2))) { |
1620 | gf_log (GF_NFS3, GF_LOG_ERROR, "ACCESS procedure failed")do { do { if (0) printf ("ACCESS procedure failed"); } while ( 0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 1620, GF_LOG_ERROR , "ACCESS procedure failed"); } while (0); |
1621 | rpcsvc_request_seterr (req, SYSTEM_ERR)(req)->rpc_err = SYSTEM_ERR; |
1622 | ret = RPCSVC_ACTOR_ERROR(-1); |
1623 | } |
1624 | |
1625 | rpcerr: |
1626 | return ret; |
1627 | } |
1628 | |
1629 | |
1630 | int |
1631 | nfs3_readlink_reply (rpcsvc_request_t *req, nfsstat3 stat, char *path, |
1632 | struct iatt *buf) |
1633 | { |
1634 | readlink3res res = {0, }; |
1635 | uint64_t deviceid = 0; |
1636 | |
1637 | deviceid = nfs3_request_xlator_deviceid (req); |
1638 | nfs3_fill_readlink3res (&res, stat, path, buf, deviceid); |
1639 | nfs3svc_submit_reply (req, (void *)&res, |
1640 | (nfs3_serializer)xdr_serialize_readlink3res); |
1641 | |
1642 | return 0; |
1643 | } |
1644 | |
1645 | |
1646 | int32_t |
1647 | nfs3svc_readlink_cbk (call_frame_t *frame, void *cookie, xlator_t *this, |
1648 | int32_t op_ret, int32_t op_errno, const char *path, |
1649 | struct iatt *buf, dict_t *xdata) |
1650 | { |
1651 | nfsstat3 stat = NFS3ERR_SERVERFAULT; |
1652 | nfs3_call_state_t *cs = NULL((void*)0); |
1653 | |
1654 | cs = frame->local; |
1655 | if (op_ret == -1) { |
1656 | gf_log (GF_NFS, GF_LOG_WARNING,do { do { if (0) printf ("%x: %s => -1 (%s)", ((cs->req )->xid), cs->resolvedloc.path, strerror (op_errno)); } while (0); _gf_log ("nfs", "nfs3.c", __FUNCTION__, 1658, GF_LOG_WARNING , "%x: %s => -1 (%s)", ((cs->req)->xid), cs->resolvedloc .path, strerror (op_errno)); } while (0) |
1657 | "%x: %s => -1 (%s)", rpcsvc_request_xid (cs->req),do { do { if (0) printf ("%x: %s => -1 (%s)", ((cs->req )->xid), cs->resolvedloc.path, strerror (op_errno)); } while (0); _gf_log ("nfs", "nfs3.c", __FUNCTION__, 1658, GF_LOG_WARNING , "%x: %s => -1 (%s)", ((cs->req)->xid), cs->resolvedloc .path, strerror (op_errno)); } while (0) |
1658 | cs->resolvedloc.path, strerror (op_errno))do { do { if (0) printf ("%x: %s => -1 (%s)", ((cs->req )->xid), cs->resolvedloc.path, strerror (op_errno)); } while (0); _gf_log ("nfs", "nfs3.c", __FUNCTION__, 1658, GF_LOG_WARNING , "%x: %s => -1 (%s)", ((cs->req)->xid), cs->resolvedloc .path, strerror (op_errno)); } while (0); |
1659 | stat = nfs3_errno_to_nfsstat3 (op_errno); |
1660 | goto nfs3err; |
1661 | } |
1662 | |
1663 | stat = NFS3_OK; |
1664 | |
1665 | nfs3err: |
1666 | nfs3_log_readlink_res (rpcsvc_request_xid (cs->req)((cs->req)->xid), stat, op_errno, |
1667 | (char *)path); |
1668 | nfs3_readlink_reply (cs->req, stat, (char *)path, buf); |
1669 | nfs3_call_state_wipe (cs); |
1670 | |
1671 | return 0; |
1672 | } |
1673 | |
1674 | |
1675 | int |
1676 | nfs3_readlink_resume (void *carg) |
1677 | { |
1678 | nfsstat3 stat = NFS3ERR_SERVERFAULT; |
1679 | int ret = -EFAULT14; |
1680 | nfs3_call_state_t *cs = NULL((void*)0); |
1681 | nfs_user_t nfu = {0, }; |
1682 | |
1683 | if (!carg) |
1684 | return ret; |
1685 | |
1686 | cs = (nfs3_call_state_t *)carg; |
1687 | nfs3_check_fh_resolve_status (cs, stat, nfs3err)do { xlator_t *xlatorp = ((void*)0); char buf[256], gfid[256] ; rpc_transport_t *trans = ((void*)0); if ((cs)->resolve_ret < 0) { trans = ((cs->req)->trans); xlatorp = nfs3_fh_to_xlator (cs->nfs3state, &cs->resolvefh); uuid_unparse (cs-> resolvefh.gfid, gfid); sprintf (buf, "(%s) %s : %s", trans-> peerinfo.identifier, xlatorp ? xlatorp->name : "ERR", gfid ); do { do { if (0) printf ("Unable to resolve FH" ": %s", buf ); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__ , 1687, GF_LOG_ERROR, "Unable to resolve FH" ": %s", buf); } while (0); stat = nfs3_errno_to_nfsstat3 (cs->resolve_errno); goto nfs3err; } } while (0); |
1688 | nfs_request_user_init (&nfu, cs->req); |
1689 | ret = nfs_readlink (cs->nfsx, cs->vol, &nfu, &cs->resolvedloc, |
1690 | nfs3svc_readlink_cbk, cs); |
1691 | if (ret < 0) |
1692 | stat = nfs3_errno_to_nfsstat3 (-ret); |
1693 | |
1694 | nfs3err: |
1695 | if (ret < 0) { |
1696 | nfs3_log_common_res (rpcsvc_request_xid (cs->req)((cs->req)->xid), |
1697 | NFS3_READLINK5, stat, -ret); |
1698 | nfs3_readlink_reply (cs->req, stat, NULL((void*)0), NULL((void*)0)); |
1699 | nfs3_call_state_wipe (cs); |
1700 | } |
1701 | |
1702 | return ret; |
1703 | } |
1704 | |
1705 | |
1706 | int |
1707 | nfs3_readlink (rpcsvc_request_t *req, struct nfs3_fh *fh) |
1708 | { |
1709 | xlator_t *vol = NULL((void*)0); |
1710 | nfsstat3 stat = NFS3ERR_SERVERFAULT; |
1711 | int ret = -EFAULT14; |
1712 | struct nfs3_state *nfs3 = NULL((void*)0); |
1713 | nfs3_call_state_t *cs = NULL((void*)0); |
1714 | |
1715 | if ((!req) || (!fh)) { |
1716 | gf_log (GF_NFS3, GF_LOG_ERROR, "Bad arguments")do { do { if (0) printf ("Bad arguments"); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 1716, GF_LOG_ERROR, "Bad arguments" ); } while (0); |
1717 | return -1; |
1718 | } |
1719 | |
1720 | nfs3_log_common_call (rpcsvc_request_xid (req)((req)->xid), "READLINK", fh); |
1721 | nfs3_validate_gluster_fh (fh, stat, nfs3err)do { if ((fh)) { if (!nfs3_fh_validate (fh)) { do { do { if ( 0) printf ("Bad Handle"); } while (0); _gf_log ("nfs""-nfsv3" , "nfs3.c", __FUNCTION__, 1721, GF_LOG_ERROR, "Bad Handle"); } while (0); stat = NFS3ERR_BADHANDLE; goto nfs3err; } } } while (0); |
1722 | nfs3_validate_nfs3_state (req, nfs3, stat, nfs3err, ret)do { nfs3 = (((rpcsvc_program_t *)((req)->prog))->private ); if (!nfs3) { do { do { if (0) printf ("NFSv3 state " "missing from RPC request" ); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__ , 1722, GF_LOG_ERROR, "NFSv3 state " "missing from RPC request" ); } while (0); stat = NFS3ERR_SERVERFAULT; ret = -14; goto nfs3err ; } } while (0);; |
1723 | nfs3_map_fh_to_volume (nfs3, fh, req, vol, stat, nfs3err)do { char exportid[256], gfid[256]; rpc_transport_t *trans = ( (void*)0); vol = nfs3_fh_to_xlator ((nfs3), fh); if (!vol) { uuid_unparse (fh->exportid, exportid); uuid_unparse (fh->gfid, gfid ); trans = ((req)->trans); do { do { if (0) printf ("Failed to map " "FH to vol: client=%s, exportid=%s, gfid=%s", trans->peerinfo .identifier, exportid, gfid); } while (0); _gf_log ("nfs""-nfsv3" , "nfs3.c", __FUNCTION__, 1723, GF_LOG_ERROR, "Failed to map " "FH to vol: client=%s, exportid=%s, gfid=%s", trans->peerinfo .identifier, exportid, gfid); } while (0); do { do { if (0) printf ("Stale nfs client %s must be trying to " "connect to a deleted volume, please " "unmount it.", trans->peerinfo.identifier); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 1723, GF_LOG_ERROR, "Stale nfs client %s must be trying to " "connect to a deleted volume, please " "unmount it.", trans-> peerinfo.identifier); } while (0); stat = NFS3ERR_STALE; goto nfs3err; } else { do { do { if (0) printf ("FH to Volume: %s" ,vol->name); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c" , __FUNCTION__, 1723, GF_LOG_TRACE, "FH to Volume: %s" ,vol-> name); } while (0); (req)->private = (void *)(vol); } } while (0);; |
1724 | nfs3_volume_started_check (nfs3, vol, ret, out)do { if ((!nfs_subvolume_started ((nfs3->nfsx)->private , vol))){ do { do { if (0) printf ("Volume is disabled: %s", vol ->name); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__ , 1724, GF_LOG_ERROR, "Volume is disabled: %s", vol->name) ; } while (0); ret = (-2); goto out; } } while (0); |
1725 | nfs3_handle_call_state_init (nfs3, cs, req, vol, stat, nfs3err)do { cs = nfs3_call_state_init ((nfs3), (req), (vol)); if (!cs ) { do { do { if (0) printf ("Failed to " "init call state"); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 1725, GF_LOG_ERROR, "Failed to " "init call state"); } while (0); stat = NFS3ERR_SERVERFAULT; goto nfs3err; } } while (0); |
1726 | |
1727 | ret = nfs3_fh_resolve_and_resume (cs, fh, NULL((void*)0), nfs3_readlink_resume); |
1728 | if (ret < 0) |
1729 | stat = nfs3_errno_to_nfsstat3 (-ret); |
1730 | |
1731 | nfs3err: |
1732 | if (ret < 0) { |
1733 | nfs3_log_common_res (rpcsvc_request_xid (req)((req)->xid), NFS3_READLINK5, |
1734 | stat, -ret); |
1735 | nfs3_readlink_reply (req, stat, NULL((void*)0), NULL((void*)0)); |
1736 | nfs3_call_state_wipe (cs); |
1737 | /* Ret must be 0 after this so that the caller does not |
1738 | * also send an RPC reply. |
1739 | */ |
1740 | ret = 0; |
1741 | } |
1742 | out: |
1743 | return ret; |
1744 | } |
1745 | |
1746 | |
1747 | int |
1748 | nfs3svc_readlink (rpcsvc_request_t *req) |
1749 | { |
1750 | struct nfs3_fh fh = {{0}, }; |
1751 | readlink3args args; |
1752 | int ret = RPCSVC_ACTOR_ERROR(-1); |
1753 | |
1754 | if (!req) |
1755 | return ret; |
1756 | |
1757 | nfs3_prep_readlink3args (&args, &fh); |
1758 | if (xdr_to_readlink3args (req->msg[0], &args) <= 0) { |
1759 | gf_log (GF_NFS3, GF_LOG_ERROR, "Error decoding args")do { do { if (0) printf ("Error decoding args"); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 1759, GF_LOG_ERROR , "Error decoding args"); } while (0); |
1760 | rpcsvc_request_seterr (req, GARBAGE_ARGS)(req)->rpc_err = GARBAGE_ARGS; |
1761 | goto rpcerr; |
1762 | } |
1763 | |
1764 | ret = nfs3_readlink (req, &fh); |
1765 | if ((ret < 0) && (ret != RPCSVC_ACTOR_IGNORE(-2))) { |
1766 | gf_log (GF_NFS3, GF_LOG_ERROR, "READLINK procedure failed")do { do { if (0) printf ("READLINK procedure failed"); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 1766, GF_LOG_ERROR , "READLINK procedure failed"); } while (0); |
1767 | rpcsvc_request_seterr (req, SYSTEM_ERR)(req)->rpc_err = SYSTEM_ERR; |
1768 | ret = RPCSVC_ACTOR_ERROR(-1); |
1769 | } |
1770 | |
1771 | rpcerr: |
1772 | return ret; |
1773 | } |
1774 | |
1775 | |
1776 | int |
1777 | nfs3_read_reply (rpcsvc_request_t *req, nfsstat3 stat, count3 count, |
1778 | struct iovec *vec, int vcount, struct iobref *iobref, |
1779 | struct iatt *poststat, int is_eof) |
1780 | { |
1781 | read3res res = {0, }; |
1782 | uint64_t deviceid = 0; |
1783 | |
1784 | deviceid = nfs3_request_xlator_deviceid (req); |
1785 | nfs3_fill_read3res (&res, stat, count, poststat, is_eof, deviceid); |
1786 | if (stat == NFS3_OK) { |
1787 | xdr_vector_round_up (vec, vcount, count); |
1788 | /* iob can be zero if the file size was zero. If so, op_ret |
1789 | * would be 0 and count = 0. |
1790 | */ |
1791 | |
1792 | if (count != 0) { |
1793 | nfs3svc_submit_vector_reply (req, (void *)&res, |
1794 | (nfs3_serializer) |
1795 | xdr_serialize_read3res_nocopy, |
1796 | vec, vcount, iobref); |
1797 | } else |
1798 | |
1799 | nfs3svc_submit_reply (req, (void *)&res, |
1800 | (nfs3_serializer) |
1801 | xdr_serialize_read3res_nocopy); |
1802 | } else |
1803 | nfs3svc_submit_reply (req, (void *)&res, |
1804 | (nfs3_serializer) |
1805 | xdr_serialize_read3res_nocopy); |
1806 | |
1807 | return 0; |
1808 | } |
1809 | |
1810 | |
1811 | int32_t |
1812 | nfs3svc_read_cbk (call_frame_t *frame, void *cookie, xlator_t *this, |
1813 | int32_t op_ret, int32_t op_errno, struct iovec *vector, |
1814 | int32_t count, struct iatt *stbuf, struct iobref *iobref, |
1815 | dict_t *xdata) |
1816 | { |
1817 | nfsstat3 stat = NFS3ERR_SERVERFAULT; |
1818 | int is_eof = 0; |
1819 | nfs3_call_state_t *cs = NULL((void*)0); |
1820 | |
1821 | cs = frame->local; |
1822 | if (op_ret == -1) { |
1823 | gf_log (GF_NFS, GF_LOG_WARNING,do { do { if (0) printf ("%x: %s => -1 (%s)", ((cs->req )->xid), cs->resolvedloc.path, strerror (op_errno)); } while (0); _gf_log ("nfs", "nfs3.c", __FUNCTION__, 1825, GF_LOG_WARNING , "%x: %s => -1 (%s)", ((cs->req)->xid), cs->resolvedloc .path, strerror (op_errno)); } while (0) |
1824 | "%x: %s => -1 (%s)", rpcsvc_request_xid (cs->req),do { do { if (0) printf ("%x: %s => -1 (%s)", ((cs->req )->xid), cs->resolvedloc.path, strerror (op_errno)); } while (0); _gf_log ("nfs", "nfs3.c", __FUNCTION__, 1825, GF_LOG_WARNING , "%x: %s => -1 (%s)", ((cs->req)->xid), cs->resolvedloc .path, strerror (op_errno)); } while (0) |
1825 | cs->resolvedloc.path, strerror (op_errno))do { do { if (0) printf ("%x: %s => -1 (%s)", ((cs->req )->xid), cs->resolvedloc.path, strerror (op_errno)); } while (0); _gf_log ("nfs", "nfs3.c", __FUNCTION__, 1825, GF_LOG_WARNING , "%x: %s => -1 (%s)", ((cs->req)->xid), cs->resolvedloc .path, strerror (op_errno)); } while (0); |
1826 | stat = nfs3_errno_to_nfsstat3 (op_errno); |
1827 | goto err; |
1828 | } else |
1829 | stat = NFS3_OK; |
1830 | |
1831 | if (op_errno == ENOENT2) |
1832 | is_eof = 1; |
1833 | |
1834 | err: |
1835 | nfs3_log_read_res (rpcsvc_request_xid (cs->req)((cs->req)->xid), stat, op_errno, |
1836 | op_ret, is_eof, vector, count); |
1837 | nfs3_read_reply (cs->req, stat, op_ret, vector, count, iobref, stbuf, |
1838 | is_eof); |
1839 | nfs3_call_state_wipe (cs); |
1840 | |
1841 | return 0; |
1842 | } |
1843 | |
1844 | |
1845 | int |
1846 | nfs3_read_fd_resume (void *carg) |
1847 | { |
1848 | nfsstat3 stat = NFS3ERR_SERVERFAULT; |
1849 | int ret = -EFAULT14; |
1850 | nfs_user_t nfu = {0, }; |
1851 | nfs3_call_state_t *cs = NULL((void*)0); |
1852 | |
1853 | if (!carg) |
1854 | return ret; |
1855 | |
1856 | cs = (nfs3_call_state_t *)carg; |
1857 | nfs3_check_fh_resolve_status (cs, stat, nfs3err)do { xlator_t *xlatorp = ((void*)0); char buf[256], gfid[256] ; rpc_transport_t *trans = ((void*)0); if ((cs)->resolve_ret < 0) { trans = ((cs->req)->trans); xlatorp = nfs3_fh_to_xlator (cs->nfs3state, &cs->resolvefh); uuid_unparse (cs-> resolvefh.gfid, gfid); sprintf (buf, "(%s) %s : %s", trans-> peerinfo.identifier, xlatorp ? xlatorp->name : "ERR", gfid ); do { do { if (0) printf ("Unable to resolve FH" ": %s", buf ); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__ , 1857, GF_LOG_ERROR, "Unable to resolve FH" ": %s", buf); } while (0); stat = nfs3_errno_to_nfsstat3 (cs->resolve_errno); goto nfs3err; } } while (0); |
1858 | nfs_request_user_init (&nfu, cs->req); |
1859 | ret = nfs_read (cs->nfsx, cs->vol, &nfu, cs->fd, cs->datacount, |
1860 | cs->dataoffset, nfs3svc_read_cbk, cs); |
1861 | if (ret < 0) |
1862 | stat = nfs3_errno_to_nfsstat3 (-ret); |
1863 | nfs3err: |
1864 | if (ret < 0) { |
1865 | nfs3_log_common_res (rpcsvc_request_xid (cs->req)((cs->req)->xid), NFS3_READ6, |
1866 | stat, -ret); |
1867 | nfs3_read_reply (cs->req, stat, 0, NULL((void*)0), 0, NULL((void*)0), NULL((void*)0), 0); |
1868 | nfs3_call_state_wipe (cs); |
1869 | } |
1870 | |
1871 | return ret; |
1872 | } |
1873 | |
1874 | |
1875 | int |
1876 | nfs3_read_resume (void *carg) |
1877 | { |
1878 | nfsstat3 stat = NFS3ERR_SERVERFAULT; |
1879 | int ret = -EFAULT14; |
1880 | nfs3_call_state_t *cs = NULL((void*)0); |
1881 | fd_t *fd = NULL((void*)0); |
1882 | |
1883 | if (!carg) |
1884 | return ret; |
1885 | |
1886 | cs = (nfs3_call_state_t *)carg; |
1887 | nfs3_check_fh_resolve_status (cs, stat, nfs3err)do { xlator_t *xlatorp = ((void*)0); char buf[256], gfid[256] ; rpc_transport_t *trans = ((void*)0); if ((cs)->resolve_ret < 0) { trans = ((cs->req)->trans); xlatorp = nfs3_fh_to_xlator (cs->nfs3state, &cs->resolvefh); uuid_unparse (cs-> resolvefh.gfid, gfid); sprintf (buf, "(%s) %s : %s", trans-> peerinfo.identifier, xlatorp ? xlatorp->name : "ERR", gfid ); do { do { if (0) printf ("Unable to resolve FH" ": %s", buf ); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__ , 1887, GF_LOG_ERROR, "Unable to resolve FH" ": %s", buf); } while (0); stat = nfs3_errno_to_nfsstat3 (cs->resolve_errno); goto nfs3err; } } while (0); |
1888 | fd = fd_anonymous (cs->resolvedloc.inode); |
1889 | if (!fd) { |
1890 | gf_log (GF_NFS3, GF_LOG_ERROR, "Failed to create anonymous fd")do { do { if (0) printf ("Failed to create anonymous fd"); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 1890, GF_LOG_ERROR , "Failed to create anonymous fd"); } while (0); |
1891 | goto nfs3err; |
1892 | } |
1893 | |
1894 | cs->fd = fd; |
1895 | nfs3_read_fd_resume (cs); |
1896 | ret = 0; |
1897 | nfs3err: |
1898 | if (ret < 0) { |
1899 | nfs3_log_common_res (rpcsvc_request_xid (cs->req)((cs->req)->xid), NFS3_READ6, |
1900 | stat, -ret); |
1901 | nfs3_read_reply (cs->req, stat, 0, NULL((void*)0),0, NULL((void*)0), NULL((void*)0), 0); |
1902 | nfs3_call_state_wipe (cs); |
1903 | } |
1904 | |
1905 | return ret; |
1906 | } |
1907 | |
1908 | int |
1909 | nfs3_read (rpcsvc_request_t *req, struct nfs3_fh *fh, offset3 offset, |
1910 | count3 count) |
1911 | { |
1912 | xlator_t *vol = NULL((void*)0); |
1913 | nfsstat3 stat = NFS3ERR_SERVERFAULT; |
1914 | int ret = -EFAULT14; |
1915 | struct nfs3_state *nfs3 = NULL((void*)0); |
1916 | nfs3_call_state_t *cs = NULL((void*)0); |
1917 | |
1918 | if ((!req) || (!fh)) { |
1919 | gf_log (GF_NFS3, GF_LOG_ERROR, "Bad arguments")do { do { if (0) printf ("Bad arguments"); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 1919, GF_LOG_ERROR, "Bad arguments" ); } while (0); |
1920 | return -1; |
1921 | } |
1922 | |
1923 | nfs3_log_rw_call (rpcsvc_request_xid (req)((req)->xid), "READ", fh, offset, |
1924 | count, -1); |
1925 | nfs3_validate_gluster_fh (fh, stat, nfs3err)do { if ((fh)) { if (!nfs3_fh_validate (fh)) { do { do { if ( 0) printf ("Bad Handle"); } while (0); _gf_log ("nfs""-nfsv3" , "nfs3.c", __FUNCTION__, 1925, GF_LOG_ERROR, "Bad Handle"); } while (0); stat = NFS3ERR_BADHANDLE; goto nfs3err; } } } while (0); |
1926 | nfs3_validate_nfs3_state (req, nfs3, stat, nfs3err, ret)do { nfs3 = (((rpcsvc_program_t *)((req)->prog))->private ); if (!nfs3) { do { do { if (0) printf ("NFSv3 state " "missing from RPC request" ); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__ , 1926, GF_LOG_ERROR, "NFSv3 state " "missing from RPC request" ); } while (0); stat = NFS3ERR_SERVERFAULT; ret = -14; goto nfs3err ; } } while (0);; |
1927 | nfs3_map_fh_to_volume (nfs3, fh, req, vol, stat, nfs3err)do { char exportid[256], gfid[256]; rpc_transport_t *trans = ( (void*)0); vol = nfs3_fh_to_xlator ((nfs3), fh); if (!vol) { uuid_unparse (fh->exportid, exportid); uuid_unparse (fh->gfid, gfid ); trans = ((req)->trans); do { do { if (0) printf ("Failed to map " "FH to vol: client=%s, exportid=%s, gfid=%s", trans->peerinfo .identifier, exportid, gfid); } while (0); _gf_log ("nfs""-nfsv3" , "nfs3.c", __FUNCTION__, 1927, GF_LOG_ERROR, "Failed to map " "FH to vol: client=%s, exportid=%s, gfid=%s", trans->peerinfo .identifier, exportid, gfid); } while (0); do { do { if (0) printf ("Stale nfs client %s must be trying to " "connect to a deleted volume, please " "unmount it.", trans->peerinfo.identifier); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 1927, GF_LOG_ERROR, "Stale nfs client %s must be trying to " "connect to a deleted volume, please " "unmount it.", trans-> peerinfo.identifier); } while (0); stat = NFS3ERR_STALE; goto nfs3err; } else { do { do { if (0) printf ("FH to Volume: %s" ,vol->name); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c" , __FUNCTION__, 1927, GF_LOG_TRACE, "FH to Volume: %s" ,vol-> name); } while (0); (req)->private = (void *)(vol); } } while (0);; |
1928 | nfs3_volume_started_check (nfs3, vol, ret, out)do { if ((!nfs_subvolume_started ((nfs3->nfsx)->private , vol))){ do { do { if (0) printf ("Volume is disabled: %s", vol ->name); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__ , 1928, GF_LOG_ERROR, "Volume is disabled: %s", vol->name) ; } while (0); ret = (-2); goto out; } } while (0); |
1929 | nfs3_handle_call_state_init (nfs3, cs, req, vol, stat, nfs3err)do { cs = nfs3_call_state_init ((nfs3), (req), (vol)); if (!cs ) { do { do { if (0) printf ("Failed to " "init call state"); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 1929, GF_LOG_ERROR, "Failed to " "init call state"); } while (0); stat = NFS3ERR_SERVERFAULT; goto nfs3err; } } while (0); |
1930 | |
1931 | cs->datacount = count; |
1932 | cs->dataoffset = offset; |
1933 | ret = nfs3_fh_resolve_and_resume (cs, fh, NULL((void*)0), nfs3_read_resume); |
1934 | if (ret < 0) |
1935 | stat = nfs3_errno_to_nfsstat3 (-ret); |
1936 | |
1937 | nfs3err: |
1938 | if (ret < 0) { |
1939 | nfs3_log_common_res (rpcsvc_request_xid (req)((req)->xid), NFS3_READ6, stat, |
1940 | -ret); |
1941 | nfs3_read_reply (req, stat, 0, NULL((void*)0),0, NULL((void*)0), NULL((void*)0), 0); |
1942 | nfs3_call_state_wipe (cs); |
1943 | ret = 0; |
1944 | } |
1945 | out: |
1946 | return ret; |
1947 | } |
1948 | |
1949 | |
1950 | int |
1951 | nfs3svc_read (rpcsvc_request_t *req) |
1952 | { |
1953 | struct nfs3_fh fh = {{0}, }; |
1954 | read3args args; |
1955 | int ret = RPCSVC_ACTOR_ERROR(-1); |
1956 | |
1957 | if (!req) |
1958 | return ret; |
1959 | |
1960 | nfs3_prep_read3args (&args, &fh); |
1961 | if (xdr_to_read3args (req->msg[0], &args) <= 0) { |
1962 | gf_log (GF_NFS3, GF_LOG_ERROR, "Error decoding args")do { do { if (0) printf ("Error decoding args"); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 1962, GF_LOG_ERROR , "Error decoding args"); } while (0); |
1963 | rpcsvc_request_seterr (req, GARBAGE_ARGS)(req)->rpc_err = GARBAGE_ARGS; |
1964 | goto rpcerr; |
1965 | } |
1966 | |
1967 | ret = nfs3_read (req, &fh, args.offset, args.count); |
1968 | if ((ret < 0) && (ret != RPCSVC_ACTOR_IGNORE(-2))) { |
1969 | gf_log (GF_NFS3, GF_LOG_ERROR, "READ procedure failed")do { do { if (0) printf ("READ procedure failed"); } while (0 ); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 1969, GF_LOG_ERROR , "READ procedure failed"); } while (0); |
1970 | rpcsvc_request_seterr (req, SYSTEM_ERR)(req)->rpc_err = SYSTEM_ERR; |
1971 | ret = RPCSVC_ACTOR_ERROR(-1); |
1972 | } |
1973 | |
1974 | rpcerr: |
1975 | return ret; |
1976 | } |
1977 | |
1978 | |
1979 | int |
1980 | nfs3_write_reply (rpcsvc_request_t *req, nfsstat3 stat, count3 count, |
1981 | stable_how stable, uint64_t wverf, struct iatt *prestat, |
1982 | struct iatt *poststat) |
1983 | { |
1984 | write3res res = {0, }; |
1985 | uint64_t deviceid = 0; |
1986 | |
1987 | deviceid = nfs3_request_xlator_deviceid (req); |
1988 | nfs3_fill_write3res (&res, stat, count, stable, wverf, prestat, |
1989 | poststat, deviceid); |
1990 | nfs3svc_submit_reply (req, (void *)&res, |
1991 | (nfs3_serializer)xdr_serialize_write3res); |
1992 | |
1993 | return 0; |
1994 | } |
1995 | |
1996 | int32_t |
1997 | nfs3svc_write_fsync_cbk (call_frame_t *frame, void *cookie, xlator_t *this, |
1998 | int32_t op_ret, int32_t op_errno, struct iatt *prebuf, |
1999 | struct iatt *postbuf, dict_t *xdata) |
2000 | { |
2001 | struct nfs3_state *nfs3 = NULL((void*)0); |
2002 | nfsstat3 stat = NFS3ERR_SERVERFAULT; |
2003 | nfs3_call_state_t *cs = NULL((void*)0); |
2004 | |
2005 | cs = frame->local; |
2006 | nfs3 = rpcsvc_request_program_private (cs->req)(((rpcsvc_program_t *)((cs->req)->prog))->private); |
2007 | |
2008 | if (op_ret == -1) { |
2009 | gf_log (GF_NFS, GF_LOG_WARNING,do { do { if (0) printf ("%x: %s => -1 (%s)", ((cs->req )->xid), cs->resolvedloc.path, strerror (op_errno)); } while (0); _gf_log ("nfs", "nfs3.c", __FUNCTION__, 2011, GF_LOG_WARNING , "%x: %s => -1 (%s)", ((cs->req)->xid), cs->resolvedloc .path, strerror (op_errno)); } while (0) |
2010 | "%x: %s => -1 (%s)", rpcsvc_request_xid (cs->req),do { do { if (0) printf ("%x: %s => -1 (%s)", ((cs->req )->xid), cs->resolvedloc.path, strerror (op_errno)); } while (0); _gf_log ("nfs", "nfs3.c", __FUNCTION__, 2011, GF_LOG_WARNING , "%x: %s => -1 (%s)", ((cs->req)->xid), cs->resolvedloc .path, strerror (op_errno)); } while (0) |
2011 | cs->resolvedloc.path, strerror (op_errno))do { do { if (0) printf ("%x: %s => -1 (%s)", ((cs->req )->xid), cs->resolvedloc.path, strerror (op_errno)); } while (0); _gf_log ("nfs", "nfs3.c", __FUNCTION__, 2011, GF_LOG_WARNING , "%x: %s => -1 (%s)", ((cs->req)->xid), cs->resolvedloc .path, strerror (op_errno)); } while (0); |
2012 | stat = nfs3_errno_to_nfsstat3 (op_errno); |
2013 | } else |
2014 | stat = NFS3_OK; |
2015 | |
2016 | nfs3_log_write_res (rpcsvc_request_xid (cs->req)((cs->req)->xid), stat, op_errno, |
2017 | cs->maxcount, cs->writetype, nfs3->serverstart); |
2018 | nfs3_write_reply (cs->req, stat, cs->maxcount, cs->writetype, |
2019 | nfs3->serverstart, &cs->stbuf, postbuf); |
2020 | nfs3_call_state_wipe (cs); |
2021 | return 0; |
2022 | } |
2023 | |
2024 | |
2025 | |
2026 | /* |
2027 | * Before going into the write reply logic, here is a matrix that shows the |
2028 | * requirements for a write reply as given by RFC1813. |
2029 | * |
2030 | * Requested Write Type || Possible Returns |
2031 | * ============================================== |
2032 | * FILE_SYNC || FILE_SYNC |
2033 | * DATA_SYNC || DATA_SYNC or FILE_SYNC |
2034 | * UNSTABLE || DATA_SYNC or FILE_SYNC or UNSTABLE |
2035 | * |
2036 | * Write types other than UNSTABLE are together called STABLE. |
2037 | * RS - Return Stable |
2038 | * RU - Return Unstable |
2039 | * WS - Write Stable |
2040 | * WU - Write Unstable |
2041 | * |
2042 | *+============================================+ |
2043 | *| Vol Opts -> || trusted-write| trusted-sync | |
2044 | *| Write Type || | | |
2045 | *|-------------||--------------|--------------| |
2046 | *| STABLE || WS | WU | |
2047 | *| || RS | RS | |
2048 | *|-------------||--------------|--------------| |
2049 | *| UNSTABLE || WU | WU | |
2050 | *| || RS | RS | |
2051 | *|-------------||--------------|--------------| |
2052 | *| COMMIT || fsync | getattr | |
2053 | *+============================================+ |
2054 | * |
2055 | * |
2056 | */ |
2057 | int32_t |
2058 | nfs3svc_write_cbk (call_frame_t *frame, void *cookie, xlator_t *this, |
2059 | int32_t op_ret, int32_t op_errno, struct iatt *prebuf, |
2060 | struct iatt *postbuf, dict_t *xdata) |
2061 | { |
2062 | nfsstat3 stat = NFS3ERR_SERVERFAULT; |
2063 | nfs3_call_state_t *cs = NULL((void*)0); |
2064 | struct nfs3_state *nfs3 = NULL((void*)0); |
2065 | |
2066 | cs = frame->local; |
2067 | nfs3 = rpcsvc_request_program_private (cs->req)(((rpcsvc_program_t *)((cs->req)->prog))->private); |
2068 | if (op_ret == -1) { |
2069 | gf_log (GF_NFS, GF_LOG_WARNING,do { do { if (0) printf ("%x: %s => -1 (%s)", ((cs->req )->xid), cs->resolvedloc.path, strerror (op_errno)); } while (0); _gf_log ("nfs", "nfs3.c", __FUNCTION__, 2071, GF_LOG_WARNING , "%x: %s => -1 (%s)", ((cs->req)->xid), cs->resolvedloc .path, strerror (op_errno)); } while (0) |
2070 | "%x: %s => -1 (%s)", rpcsvc_request_xid (cs->req),do { do { if (0) printf ("%x: %s => -1 (%s)", ((cs->req )->xid), cs->resolvedloc.path, strerror (op_errno)); } while (0); _gf_log ("nfs", "nfs3.c", __FUNCTION__, 2071, GF_LOG_WARNING , "%x: %s => -1 (%s)", ((cs->req)->xid), cs->resolvedloc .path, strerror (op_errno)); } while (0) |
2071 | cs->resolvedloc.path, strerror (op_errno))do { do { if (0) printf ("%x: %s => -1 (%s)", ((cs->req )->xid), cs->resolvedloc.path, strerror (op_errno)); } while (0); _gf_log ("nfs", "nfs3.c", __FUNCTION__, 2071, GF_LOG_WARNING , "%x: %s => -1 (%s)", ((cs->req)->xid), cs->resolvedloc .path, strerror (op_errno)); } while (0); |
2072 | stat = nfs3_errno_to_nfsstat3 (op_errno); |
2073 | goto err; |
2074 | } |
2075 | |
2076 | stat = NFS3_OK; |
2077 | cs->maxcount = op_ret; |
2078 | |
2079 | err: |
2080 | nfs3_log_write_res (rpcsvc_request_xid (cs->req)((cs->req)->xid), stat, |
2081 | op_errno, cs->maxcount, cs->writetype, |
2082 | nfs3->serverstart); |
2083 | nfs3_write_reply (cs->req, stat, cs->maxcount, |
2084 | cs->writetype, nfs3->serverstart, prebuf, |
2085 | postbuf); |
2086 | nfs3_call_state_wipe (cs); |
2087 | |
2088 | return 0; |
2089 | } |
2090 | |
2091 | |
2092 | int |
2093 | __nfs3_write_resume (nfs3_call_state_t *cs) |
2094 | { |
2095 | int ret = -EFAULT14; |
2096 | nfs_user_t nfu = {0, }; |
2097 | |
2098 | if (!cs) |
2099 | return ret; |
2100 | |
2101 | nfs_request_user_init (&nfu, cs->req); |
2102 | /* It is possible that the RPC record contains more bytes than |
2103 | * than the size of write requested in this request. This means, |
2104 | * that in the RPC message buffer, there could be more bytes |
2105 | * beyind the @count bytes. Since @payload is referring to the write |
2106 | * data directly inside the RPC request buffer(..since we performed a |
2107 | * no-copy deXDRing..), we might end up writing more data than |
2108 | * requested, because till now payload.iov_len accounts for all the |
2109 | * bytes not just the write request bytes. These extra bytes are present |
2110 | * as a requirement of the XDR encoding to round up the all string and |
2111 | * opaque data buffers to multiples of 4 bytes. |
2112 | */ |
2113 | cs->datavec.iov_len = cs->datacount; |
2114 | ret = nfs_write (cs->nfsx, cs->vol, &nfu, cs->fd, cs->iobref, |
2115 | &cs->datavec, 1, cs->dataoffset, nfs3svc_write_cbk, |
2116 | cs); |
2117 | |
2118 | return ret; |
2119 | } |
2120 | |
2121 | |
2122 | int |
2123 | nfs3_write_resume (void *carg) |
2124 | { |
2125 | nfsstat3 stat = NFS3ERR_SERVERFAULT; |
2126 | int ret = -EFAULT14; |
2127 | nfs3_call_state_t *cs = NULL((void*)0); |
2128 | fd_t *fd = NULL((void*)0); |
2129 | |
2130 | if (!carg) |
2131 | return ret; |
2132 | |
2133 | cs = (nfs3_call_state_t *)carg; |
2134 | nfs3_check_fh_resolve_status (cs, stat, nfs3err)do { xlator_t *xlatorp = ((void*)0); char buf[256], gfid[256] ; rpc_transport_t *trans = ((void*)0); if ((cs)->resolve_ret < 0) { trans = ((cs->req)->trans); xlatorp = nfs3_fh_to_xlator (cs->nfs3state, &cs->resolvefh); uuid_unparse (cs-> resolvefh.gfid, gfid); sprintf (buf, "(%s) %s : %s", trans-> peerinfo.identifier, xlatorp ? xlatorp->name : "ERR", gfid ); do { do { if (0) printf ("Unable to resolve FH" ": %s", buf ); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__ , 2134, GF_LOG_ERROR, "Unable to resolve FH" ": %s", buf); } while (0); stat = nfs3_errno_to_nfsstat3 (cs->resolve_errno); goto nfs3err; } } while (0); |
2135 | fd = fd_anonymous (cs->resolvedloc.inode); |
2136 | if (!fd) { |
2137 | gf_log (GF_NFS3, GF_LOG_ERROR, "Failed to create anonymous fd")do { do { if (0) printf ("Failed to create anonymous fd"); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 2137, GF_LOG_ERROR , "Failed to create anonymous fd"); } while (0); |
2138 | goto nfs3err; |
2139 | } |
2140 | |
2141 | cs->fd = fd; /* Gets unrefd when the call state is wiped. */ |
2142 | |
2143 | /* |
2144 | enum stable_how { |
2145 | UNSTABLE = 0, |
2146 | DATA_SYNC = 1, |
2147 | FILE_SYNC = 2, |
2148 | }; |
2149 | */ |
2150 | switch (cs->writetype) { |
2151 | case UNSTABLE: |
2152 | break; |
2153 | case DATA_SYNC: |
2154 | fd->flags |= O_DSYNC010000; |
2155 | break; |
2156 | case FILE_SYNC: |
2157 | fd->flags |= O_SYNC04010000; |
2158 | break; |
2159 | } |
2160 | |
2161 | ret = __nfs3_write_resume (cs); |
2162 | if (ret < 0) |
2163 | stat = nfs3_errno_to_nfsstat3 (-ret); |
2164 | nfs3err: |
2165 | if (ret < 0) { |
2166 | nfs3_log_common_res (rpcsvc_request_xid (cs->req)((cs->req)->xid), NFS3_WRITE7, |
2167 | stat, -ret); |
2168 | nfs3_write_reply (cs->req, stat, 0, cs->writetype, 0, NULL((void*)0), |
2169 | NULL((void*)0)); |
2170 | nfs3_call_state_wipe (cs); |
2171 | } |
2172 | return ret; |
2173 | } |
2174 | |
2175 | |
2176 | int |
2177 | nfs3_write (rpcsvc_request_t *req, struct nfs3_fh *fh, offset3 offset, |
2178 | count3 count, stable_how stable, struct iovec payload, |
2179 | struct iobref *iobref) |
2180 | { |
2181 | xlator_t *vol = NULL((void*)0); |
2182 | nfsstat3 stat = NFS3ERR_SERVERFAULT; |
2183 | int ret = -EFAULT14; |
2184 | struct nfs3_state *nfs3 = NULL((void*)0); |
2185 | nfs3_call_state_t *cs = NULL((void*)0); |
2186 | |
2187 | if ((!req) || (!fh) || (!payload.iov_base)) { |
2188 | gf_log (GF_NFS3, GF_LOG_ERROR, "Bad arguments")do { do { if (0) printf ("Bad arguments"); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 2188, GF_LOG_ERROR, "Bad arguments" ); } while (0); |
2189 | return -1; |
2190 | } |
2191 | |
2192 | nfs3_log_rw_call (rpcsvc_request_xid (req)((req)->xid), "WRITE", fh, offset, |
2193 | count, stable); |
2194 | nfs3_validate_gluster_fh (fh, stat, nfs3err)do { if ((fh)) { if (!nfs3_fh_validate (fh)) { do { do { if ( 0) printf ("Bad Handle"); } while (0); _gf_log ("nfs""-nfsv3" , "nfs3.c", __FUNCTION__, 2194, GF_LOG_ERROR, "Bad Handle"); } while (0); stat = NFS3ERR_BADHANDLE; goto nfs3err; } } } while (0); |
2195 | nfs3_validate_nfs3_state (req, nfs3, stat, nfs3err, ret)do { nfs3 = (((rpcsvc_program_t *)((req)->prog))->private ); if (!nfs3) { do { do { if (0) printf ("NFSv3 state " "missing from RPC request" ); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__ , 2195, GF_LOG_ERROR, "NFSv3 state " "missing from RPC request" ); } while (0); stat = NFS3ERR_SERVERFAULT; ret = -14; goto nfs3err ; } } while (0);; |
2196 | nfs3_map_fh_to_volume (nfs3, fh, req, vol, stat, nfs3err)do { char exportid[256], gfid[256]; rpc_transport_t *trans = ( (void*)0); vol = nfs3_fh_to_xlator ((nfs3), fh); if (!vol) { uuid_unparse (fh->exportid, exportid); uuid_unparse (fh->gfid, gfid ); trans = ((req)->trans); do { do { if (0) printf ("Failed to map " "FH to vol: client=%s, exportid=%s, gfid=%s", trans->peerinfo .identifier, exportid, gfid); } while (0); _gf_log ("nfs""-nfsv3" , "nfs3.c", __FUNCTION__, 2196, GF_LOG_ERROR, "Failed to map " "FH to vol: client=%s, exportid=%s, gfid=%s", trans->peerinfo .identifier, exportid, gfid); } while (0); do { do { if (0) printf ("Stale nfs client %s must be trying to " "connect to a deleted volume, please " "unmount it.", trans->peerinfo.identifier); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 2196, GF_LOG_ERROR, "Stale nfs client %s must be trying to " "connect to a deleted volume, please " "unmount it.", trans-> peerinfo.identifier); } while (0); stat = NFS3ERR_STALE; goto nfs3err; } else { do { do { if (0) printf ("FH to Volume: %s" ,vol->name); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c" , __FUNCTION__, 2196, GF_LOG_TRACE, "FH to Volume: %s" ,vol-> name); } while (0); (req)->private = (void *)(vol); } } while (0);; |
2197 | nfs3_volume_started_check (nfs3, vol, ret, out)do { if ((!nfs_subvolume_started ((nfs3->nfsx)->private , vol))){ do { do { if (0) printf ("Volume is disabled: %s", vol ->name); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__ , 2197, GF_LOG_ERROR, "Volume is disabled: %s", vol->name) ; } while (0); ret = (-2); goto out; } } while (0); |
2198 | nfs3_check_rw_volaccess (nfs3, fh->exportid, stat, nfs3err)do { if (nfs3_export_access (nfs3,fh->exportid)!=1){ do { do { if (0) printf ("No read-write access"); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 2198, GF_LOG_ERROR, "No read-write access" ); } while (0); stat = NFS3ERR_ROFS; goto nfs3err; } } while ( 0); |
2199 | nfs3_handle_call_state_init (nfs3, cs, req, vol, stat, nfs3err)do { cs = nfs3_call_state_init ((nfs3), (req), (vol)); if (!cs ) { do { do { if (0) printf ("Failed to " "init call state"); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 2199, GF_LOG_ERROR, "Failed to " "init call state"); } while (0); stat = NFS3ERR_SERVERFAULT; goto nfs3err; } } while (0); |
2200 | cs->datacount = count; |
2201 | cs->dataoffset = offset; |
2202 | cs->writetype = stable; |
2203 | cs->iobref = iobref; |
2204 | cs->datavec = payload; |
2205 | |
2206 | |
2207 | ret = nfs3_fh_resolve_and_resume (cs, fh, NULL((void*)0), nfs3_write_resume); |
2208 | if (ret < 0) |
2209 | stat = nfs3_errno_to_nfsstat3 (-ret); |
2210 | |
2211 | nfs3err: |
2212 | if (ret < 0) { |
2213 | nfs3_log_common_res (rpcsvc_request_xid (req)((req)->xid), NFS3_WRITE7, |
2214 | stat, -ret); |
2215 | nfs3_write_reply (req, stat, 0, stable, 0, NULL((void*)0), NULL((void*)0)); |
2216 | nfs3_call_state_wipe (cs); |
2217 | ret = 0; |
2218 | } |
2219 | out: |
2220 | return ret; |
2221 | } |
2222 | |
2223 | #define NFS3_VECWRITE_READFHLEN1 1 |
2224 | #define NFS3_VECWRITE_READFH2 2 |
2225 | #define NFS3_VECWRITE_READREST3 3 |
2226 | |
2227 | #define NFS3_WRITE_POSTFH_SIZE20 20 |
2228 | |
2229 | |
2230 | int |
2231 | nfs3svc_write_vecsizer (int state, ssize_t *readsize, char *base_addr, |
2232 | char *curr_addr) |
2233 | { |
2234 | int ret = 0; |
2235 | uint32_t fhlen = 0; |
2236 | uint32_t fhlen_n = 0; |
2237 | |
2238 | if (state == 0) { |
2239 | ret = NFS3_VECWRITE_READFHLEN1; |
2240 | *readsize = 4; |
2241 | } else if (state == NFS3_VECWRITE_READFHLEN1) { |
2242 | fhlen_n = *(uint32_t *)(curr_addr - 4); |
2243 | fhlen = ntohl (fhlen_n); |
2244 | *readsize = xdr_length_round_up (fhlen, NFS3_FHSIZE64); |
2245 | ret = NFS3_VECWRITE_READFH2; |
2246 | } else if (state == NFS3_VECWRITE_READFH2) { |
2247 | *readsize = NFS3_WRITE_POSTFH_SIZE20; |
2248 | ret = NFS3_VECWRITE_READREST3; |
2249 | } else if (state == NFS3_VECWRITE_READREST3) { |
2250 | ret = 0; |
2251 | *readsize = 0; |
2252 | } else |
2253 | gf_log ("nfs", GF_LOG_ERROR, "state wrong")do { do { if (0) printf ("state wrong"); } while (0); _gf_log ("nfs", "nfs3.c", __FUNCTION__, 2253, GF_LOG_ERROR, "state wrong" ); } while (0); |
2254 | |
2255 | return ret; |
2256 | } |
2257 | |
2258 | |
2259 | int |
2260 | nfs3svc_write (rpcsvc_request_t *req) |
2261 | { |
2262 | struct nfs3_fh fh = {{0}, }; |
2263 | write3args args; |
2264 | int ret = RPCSVC_ACTOR_ERROR(-1); |
2265 | |
2266 | if (!req) |
2267 | return ret; |
2268 | nfs3_prep_write3args (&args, &fh); |
2269 | if (xdr_to_write3args (req->msg[0], &args) <= 0) { |
2270 | gf_log (GF_NFS3, GF_LOG_ERROR, "Error decoding args")do { do { if (0) printf ("Error decoding args"); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 2270, GF_LOG_ERROR , "Error decoding args"); } while (0); |
2271 | rpcsvc_request_seterr (req, GARBAGE_ARGS)(req)->rpc_err = GARBAGE_ARGS; |
2272 | goto rpcerr; |
2273 | } |
2274 | |
2275 | /* To ensure that the iobuf for the current record does not |
2276 | * get returned to the iobpool, we need to keep a reference for |
2277 | * ourselves because the RPC call handler who called us will unref its |
2278 | * own ref of the record's iobuf when it is done handling the request. |
2279 | */ |
2280 | |
2281 | ret = nfs3_write (req, &fh, args.offset, args.count, args.stable, |
2282 | req->msg[1], rpcsvc_request_iobref_ref (req)(iobref_ref ((req)->iobref))); |
2283 | if ((ret < 0) && (ret != RPCSVC_ACTOR_IGNORE(-2))) { |
2284 | gf_log (GF_NFS3, GF_LOG_ERROR, "WRITE procedure failed")do { do { if (0) printf ("WRITE procedure failed"); } while ( 0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 2284, GF_LOG_ERROR , "WRITE procedure failed"); } while (0); |
2285 | rpcsvc_request_seterr (req, SYSTEM_ERR)(req)->rpc_err = SYSTEM_ERR; |
2286 | ret = RPCSVC_ACTOR_ERROR(-1); |
2287 | } |
2288 | |
2289 | rpcerr: |
2290 | return ret; |
2291 | } |
2292 | |
2293 | |
2294 | int |
2295 | nfs3_create_reply (rpcsvc_request_t *req, nfsstat3 stat, struct nfs3_fh *newfh, |
2296 | struct iatt *newbuf, struct iatt *preparent, |
2297 | struct iatt *postparent) |
2298 | { |
2299 | create3res res = {0, }; |
2300 | uint64_t deviceid = 0; |
2301 | |
2302 | deviceid = nfs3_request_xlator_deviceid (req); |
2303 | nfs3_fill_create3res (&res, stat, newfh, newbuf, preparent, postparent, |
2304 | deviceid); |
2305 | nfs3svc_submit_reply (req, (void *)&res, |
2306 | (nfs3_serializer)xdr_serialize_create3res); |
2307 | return 0; |
2308 | } |
2309 | |
2310 | |
2311 | int32_t |
2312 | nfs3svc_create_setattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this, |
2313 | int32_t op_ret, int32_t op_errno, |
2314 | struct iatt *preop, struct iatt *postop, dict_t *xdata) |
2315 | { |
2316 | nfsstat3 stat = NFS3ERR_SERVERFAULT; |
2317 | nfs3_call_state_t *cs = NULL((void*)0); |
2318 | |
2319 | cs = frame->local; |
2320 | if (op_ret == -1) { |
2321 | gf_log (GF_NFS, GF_LOG_WARNING,do { do { if (0) printf ("%x: %s => -1 (%s)", ((cs->req )->xid), cs->resolvedloc.path, strerror (op_errno)); } while (0); _gf_log ("nfs", "nfs3.c", __FUNCTION__, 2323, GF_LOG_WARNING , "%x: %s => -1 (%s)", ((cs->req)->xid), cs->resolvedloc .path, strerror (op_errno)); } while (0) |
2322 | "%x: %s => -1 (%s)", rpcsvc_request_xid (cs->req),do { do { if (0) printf ("%x: %s => -1 (%s)", ((cs->req )->xid), cs->resolvedloc.path, strerror (op_errno)); } while (0); _gf_log ("nfs", "nfs3.c", __FUNCTION__, 2323, GF_LOG_WARNING , "%x: %s => -1 (%s)", ((cs->req)->xid), cs->resolvedloc .path, strerror (op_errno)); } while (0) |
2323 | cs->resolvedloc.path, strerror (op_errno))do { do { if (0) printf ("%x: %s => -1 (%s)", ((cs->req )->xid), cs->resolvedloc.path, strerror (op_errno)); } while (0); _gf_log ("nfs", "nfs3.c", __FUNCTION__, 2323, GF_LOG_WARNING , "%x: %s => -1 (%s)", ((cs->req)->xid), cs->resolvedloc .path, strerror (op_errno)); } while (0); |
2324 | stat = nfs3_errno_to_nfsstat3 (op_errno); |
2325 | goto nfs3err; |
2326 | } |
2327 | |
2328 | stat = NFS3_OK; |
2329 | nfs3err: |
2330 | nfs3_log_newfh_res (rpcsvc_request_xid (cs->req)((cs->req)->xid), NFS3_CREATE8, stat, |
2331 | op_errno, &cs->fh); |
2332 | nfs3_create_reply (cs->req, stat, &cs->fh, postop, &cs->preparent, |
2333 | &cs->postparent); |
2334 | nfs3_call_state_wipe (cs); |
2335 | |
2336 | return 0; |
2337 | } |
2338 | |
2339 | |
2340 | int32_t |
2341 | nfs3svc_create_cbk (call_frame_t *frame, void *cookie, xlator_t *this, |
2342 | int32_t op_ret, int32_t op_errno, fd_t *fd, inode_t *inode, |
2343 | struct iatt *buf, struct iatt *preparent, |
2344 | struct iatt *postparent, dict_t *xdata) |
2345 | { |
2346 | nfsstat3 stat = NFS3ERR_SERVERFAULT; |
2347 | int ret = -EFAULT14; |
2348 | nfs_user_t nfu = {0, }; |
2349 | nfs3_call_state_t *cs = NULL((void*)0); |
2350 | inode_t *oldinode = NULL((void*)0); |
2351 | |
2352 | cs = frame->local; |
2353 | if (op_ret == -1) { |
2354 | gf_log (GF_NFS, GF_LOG_WARNING,do { do { if (0) printf ("%x: %s => -1 (%s)", ((cs->req )->xid), cs->resolvedloc.path, strerror (op_errno)); } while (0); _gf_log ("nfs", "nfs3.c", __FUNCTION__, 2356, GF_LOG_WARNING , "%x: %s => -1 (%s)", ((cs->req)->xid), cs->resolvedloc .path, strerror (op_errno)); } while (0) |
2355 | "%x: %s => -1 (%s)", rpcsvc_request_xid (cs->req),do { do { if (0) printf ("%x: %s => -1 (%s)", ((cs->req )->xid), cs->resolvedloc.path, strerror (op_errno)); } while (0); _gf_log ("nfs", "nfs3.c", __FUNCTION__, 2356, GF_LOG_WARNING , "%x: %s => -1 (%s)", ((cs->req)->xid), cs->resolvedloc .path, strerror (op_errno)); } while (0) |
2356 | cs->resolvedloc.path, strerror (op_errno))do { do { if (0) printf ("%x: %s => -1 (%s)", ((cs->req )->xid), cs->resolvedloc.path, strerror (op_errno)); } while (0); _gf_log ("nfs", "nfs3.c", __FUNCTION__, 2356, GF_LOG_WARNING , "%x: %s => -1 (%s)", ((cs->req)->xid), cs->resolvedloc .path, strerror (op_errno)); } while (0); |
2357 | stat = nfs3_errno_to_nfsstat3 (op_errno); |
2358 | goto nfs3err; |
2359 | } |
2360 | |
2361 | nfs3_fh_build_child_fh (&cs->parent, buf, &cs->fh); |
2362 | oldinode = inode_link (inode, cs->resolvedloc.parent, |
2363 | cs->resolvedloc.name, buf); |
2364 | |
2365 | /* Means no attributes were required to be set. */ |
2366 | if (!cs->setattr_valid) { |
2367 | stat = NFS3_OK; |
2368 | ret = -1; |
2369 | goto nfs3err; |
2370 | } |
2371 | |
2372 | cs->preparent = *preparent; |
2373 | cs->postparent = *postparent; |
2374 | nfs_request_user_init (&nfu, cs->req); |
2375 | uuid_copy (cs->resolvedloc.gfid, inode->gfid); |
2376 | ret = nfs_setattr (cs->nfsx, cs->vol, &nfu, &cs->resolvedloc,&cs->stbuf, |
2377 | cs->setattr_valid, nfs3svc_create_setattr_cbk, cs); |
2378 | if (ret < 0) |
2379 | stat = nfs3_errno_to_nfsstat3 (-ret); |
2380 | |
2381 | nfs3err: |
2382 | if (oldinode) { |
2383 | inode_lookup (oldinode); |
2384 | inode_unref (oldinode); |
2385 | } |
2386 | |
2387 | if (ret < 0) { |
2388 | nfs3_log_newfh_res (rpcsvc_request_xid (cs->req)((cs->req)->xid), NFS3_CREATE8, |
2389 | stat, op_errno, &cs->fh); |
2390 | nfs3_create_reply (cs->req, stat, &cs->fh, buf, preparent, |
2391 | postparent); |
2392 | nfs3_call_state_wipe (cs); |
2393 | } |
2394 | |
2395 | return 0; |
2396 | } |
2397 | |
2398 | int |
2399 | nfs3_create_common (nfs3_call_state_t *cs) |
2400 | { |
2401 | int ret = -EFAULT14; |
2402 | int flags = 0; |
2403 | nfs_user_t nfu = {0, }; |
2404 | uid_t uid = 0; |
2405 | gid_t gid = 0; |
2406 | |
2407 | if (!cs) |
2408 | return ret; |
2409 | |
2410 | if (cs->createmode == GUARDED) |
2411 | flags = (O_RDWR02 | O_EXCL0200); |
2412 | else |
2413 | flags = O_RDWR02; |
2414 | |
2415 | if (gf_attr_uid_set (cs->setattr_valid)((cs->setattr_valid) & 0x2)) { |
2416 | uid = cs->stbuf.ia_uid; |
2417 | cs->setattr_valid &= ~GF_SET_ATTR_UID0x2; |
2418 | } else |
2419 | uid = rpcsvc_request_uid (cs->req)((cs->req)->uid); |
2420 | |
2421 | if (gf_attr_gid_set (cs->setattr_valid)((cs->setattr_valid) & 0x4)) { |
2422 | gid = cs->stbuf.ia_gid; |
2423 | cs->setattr_valid &= ~GF_SET_ATTR_GID0x4; |
2424 | } else |
2425 | gid = rpcsvc_request_gid (cs->req)((cs->req)->gid); |
2426 | |
2427 | nfs_request_primary_user_init (&nfu, cs->req, uid, gid); |
2428 | /* We can avoid sending the setattr call later if only the mode is |
2429 | * required to be set. This is possible because the create fop allows |
2430 | * us to specify a mode arg. |
2431 | */ |
2432 | if (cs->setattr_valid & GF_SET_ATTR_MODE0x1) { |
2433 | cs->setattr_valid &= ~GF_SET_ATTR_MODE0x1; |
2434 | ret = nfs_create (cs->nfsx, cs->vol, &nfu, &cs->resolvedloc, |
2435 | flags, cs->mode, nfs3svc_create_cbk, cs); |
2436 | } else |
2437 | ret = nfs_create (cs->nfsx, cs->vol, &nfu, &cs->resolvedloc, |
2438 | flags, NFS_DEFAULT_CREATE_MODE0600, |
2439 | nfs3svc_create_cbk, cs); |
2440 | |
2441 | return ret; |
2442 | } |
2443 | |
2444 | |
2445 | int32_t |
2446 | nfs3svc_create_stat_cbk (call_frame_t *frame, void *cookie, xlator_t *this, |
2447 | int32_t op_ret, int32_t op_errno, struct iatt *buf, |
2448 | dict_t *xdata) |
2449 | { |
2450 | int ret = -EFAULT14; |
2451 | nfsstat3 stat = NFS3ERR_SERVERFAULT; |
2452 | nfs_user_t nfu = {0, }; |
2453 | nfs3_call_state_t *cs = NULL((void*)0); |
2454 | |
2455 | cs = frame->local; |
2456 | nfs_request_user_init (&nfu, cs->req); |
2457 | if (op_ret == -1) { |
2458 | gf_log (GF_NFS, GF_LOG_WARNING,do { do { if (0) printf ("%x: %s => -1 (%s)", ((cs->req )->xid), cs->resolvedloc.path, strerror (op_errno)); } while (0); _gf_log ("nfs", "nfs3.c", __FUNCTION__, 2460, GF_LOG_WARNING , "%x: %s => -1 (%s)", ((cs->req)->xid), cs->resolvedloc .path, strerror (op_errno)); } while (0) |
2459 | "%x: %s => -1 (%s)", rpcsvc_request_xid (cs->req),do { do { if (0) printf ("%x: %s => -1 (%s)", ((cs->req )->xid), cs->resolvedloc.path, strerror (op_errno)); } while (0); _gf_log ("nfs", "nfs3.c", __FUNCTION__, 2460, GF_LOG_WARNING , "%x: %s => -1 (%s)", ((cs->req)->xid), cs->resolvedloc .path, strerror (op_errno)); } while (0) |
2460 | cs->resolvedloc.path, strerror (op_errno))do { do { if (0) printf ("%x: %s => -1 (%s)", ((cs->req )->xid), cs->resolvedloc.path, strerror (op_errno)); } while (0); _gf_log ("nfs", "nfs3.c", __FUNCTION__, 2460, GF_LOG_WARNING , "%x: %s => -1 (%s)", ((cs->req)->xid), cs->resolvedloc .path, strerror (op_errno)); } while (0); |
2461 | ret = -op_errno; |
2462 | stat = nfs3_errno_to_nfsstat3 (op_errno); |
2463 | goto nfs3err; |
2464 | } |
2465 | |
2466 | if ((cs->stbuf.ia_mtime == buf->ia_mtime) && |
2467 | (cs->stbuf.ia_atime == buf->ia_atime)) { |
2468 | gf_log (GF_NFS3, GF_LOG_DEBUG,do { do { if (0) printf ("Create req retransmitted verf %x %x" , cs->stbuf.ia_mtime, cs->stbuf.ia_atime); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 2470, GF_LOG_DEBUG , "Create req retransmitted verf %x %x", cs->stbuf.ia_mtime , cs->stbuf.ia_atime); } while (0) |
2469 | "Create req retransmitted verf %x %x",do { do { if (0) printf ("Create req retransmitted verf %x %x" , cs->stbuf.ia_mtime, cs->stbuf.ia_atime); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 2470, GF_LOG_DEBUG , "Create req retransmitted verf %x %x", cs->stbuf.ia_mtime , cs->stbuf.ia_atime); } while (0) |
2470 | cs->stbuf.ia_mtime, cs->stbuf.ia_atime)do { do { if (0) printf ("Create req retransmitted verf %x %x" , cs->stbuf.ia_mtime, cs->stbuf.ia_atime); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 2470, GF_LOG_DEBUG , "Create req retransmitted verf %x %x", cs->stbuf.ia_mtime , cs->stbuf.ia_atime); } while (0); |
2471 | stat = NFS3_OK; |
2472 | nfs3_fh_build_child_fh (&cs->parent, buf, &cs->fh); |
2473 | } else { |
2474 | gf_log (GF_NFS3, GF_LOG_DEBUG,do { do { if (0) printf ("File already exist new_verf %x %x" "old_verf %x %x" , cs->stbuf.ia_mtime, cs->stbuf.ia_atime, buf->ia_mtime , buf->ia_atime); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c" , __FUNCTION__, 2478, GF_LOG_DEBUG, "File already exist new_verf %x %x" "old_verf %x %x", cs->stbuf.ia_mtime, cs->stbuf.ia_atime , buf->ia_mtime, buf->ia_atime); } while (0) |
2475 | "File already exist new_verf %x %x"do { do { if (0) printf ("File already exist new_verf %x %x" "old_verf %x %x" , cs->stbuf.ia_mtime, cs->stbuf.ia_atime, buf->ia_mtime , buf->ia_atime); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c" , __FUNCTION__, 2478, GF_LOG_DEBUG, "File already exist new_verf %x %x" "old_verf %x %x", cs->stbuf.ia_mtime, cs->stbuf.ia_atime , buf->ia_mtime, buf->ia_atime); } while (0) |
2476 | "old_verf %x %x", cs->stbuf.ia_mtime,do { do { if (0) printf ("File already exist new_verf %x %x" "old_verf %x %x" , cs->stbuf.ia_mtime, cs->stbuf.ia_atime, buf->ia_mtime , buf->ia_atime); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c" , __FUNCTION__, 2478, GF_LOG_DEBUG, "File already exist new_verf %x %x" "old_verf %x %x", cs->stbuf.ia_mtime, cs->stbuf.ia_atime , buf->ia_mtime, buf->ia_atime); } while (0) |
2477 | cs->stbuf.ia_atime,do { do { if (0) printf ("File already exist new_verf %x %x" "old_verf %x %x" , cs->stbuf.ia_mtime, cs->stbuf.ia_atime, buf->ia_mtime , buf->ia_atime); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c" , __FUNCTION__, 2478, GF_LOG_DEBUG, "File already exist new_verf %x %x" "old_verf %x %x", cs->stbuf.ia_mtime, cs->stbuf.ia_atime , buf->ia_mtime, buf->ia_atime); } while (0) |
2478 | buf->ia_mtime, buf->ia_atime)do { do { if (0) printf ("File already exist new_verf %x %x" "old_verf %x %x" , cs->stbuf.ia_mtime, cs->stbuf.ia_atime, buf->ia_mtime , buf->ia_atime); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c" , __FUNCTION__, 2478, GF_LOG_DEBUG, "File already exist new_verf %x %x" "old_verf %x %x", cs->stbuf.ia_mtime, cs->stbuf.ia_atime , buf->ia_mtime, buf->ia_atime); } while (0); |
2479 | stat = NFS3ERR_EXIST; |
2480 | } |
2481 | |
2482 | nfs3err: |
2483 | if (ret < 0) { |
2484 | nfs3_log_common_res (rpcsvc_request_xid (cs->req)((cs->req)->xid), NFS3_CREATE8, |
2485 | stat, op_errno); |
2486 | nfs3_create_reply (cs->req, stat, &cs->fh, buf, NULL((void*)0), NULL((void*)0)); |
2487 | nfs3_call_state_wipe (cs); |
2488 | } |
2489 | |
2490 | return 0; |
2491 | } |
2492 | |
2493 | |
2494 | int |
2495 | nfs3_create_exclusive (nfs3_call_state_t *cs) |
2496 | { |
2497 | int ret = -EFAULT14; |
2498 | nfs_user_t nfu = {0, }; |
2499 | |
2500 | if (!cs) |
2501 | return ret; |
2502 | |
2503 | /* Storing verifier as a mtime and atime attribute, to store it |
2504 | * in stable storage */ |
2505 | memcpy (&cs->stbuf.ia_atime, &cs->cookieverf, |
2506 | sizeof (cs->stbuf.ia_atime)); |
2507 | memcpy (&cs->stbuf.ia_mtime, |
2508 | ((char *) &cs->cookieverf) + sizeof (cs->stbuf.ia_atime), |
2509 | sizeof (cs->stbuf.ia_mtime)); |
2510 | cs->setattr_valid |= GF_SET_ATTR_ATIME0x10; |
2511 | cs->setattr_valid |= GF_SET_ATTR_MTIME0x20; |
2512 | nfs_request_user_init (&nfu, cs->req); |
2513 | |
2514 | /* If the file already existed we need to get that attributes so we can |
2515 | * compare and check whether a previous create operation was |
2516 | * interrupted due to server failure or dropped packets. |
2517 | */ |
2518 | if ((cs->resolve_ret == 0) || |
2519 | ((cs->resolve_ret == -1) && (cs->resolve_errno != ENOENT2))) { |
2520 | ret = nfs_stat (cs->nfsx, cs->vol, &nfu, &cs->resolvedloc, |
2521 | nfs3svc_create_stat_cbk, cs); |
2522 | goto nfs3err; |
2523 | } |
2524 | |
2525 | ret = nfs3_create_common (cs); |
2526 | nfs3err: |
2527 | return ret; |
2528 | } |
2529 | |
2530 | |
2531 | int |
2532 | nfs3_create_resume (void *carg) |
2533 | { |
2534 | nfsstat3 stat = NFS3ERR_SERVERFAULT; |
2535 | int ret = -EFAULT14; |
2536 | nfs3_call_state_t *cs = NULL((void*)0); |
2537 | |
2538 | if (!carg) |
2539 | return ret; |
2540 | |
2541 | cs = (nfs3_call_state_t *)carg; |
2542 | nfs3_check_new_fh_resolve_status (cs, stat, nfs3err)do { xlator_t *xlatorp = ((void*)0); char buf[256], gfid[256] ; rpc_transport_t *trans = ((void*)0); if (((cs)->resolve_ret < 0) && ((cs)->resolve_errno != 2)) { trans = ( (cs->req)->trans); xlatorp = nfs3_fh_to_xlator (cs-> nfs3state, &cs->resolvefh); uuid_unparse (cs->resolvefh .gfid, gfid); sprintf (buf, "(%s) %s : %s", trans->peerinfo .identifier, xlatorp ? xlatorp->name : "ERR", gfid); do { do { if (0) printf ("Unable to resolve FH" ": %s", buf); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 2542, GF_LOG_ERROR , "Unable to resolve FH" ": %s", buf); } while (0); stat = nfs3_errno_to_nfsstat3 (cs->resolve_errno); goto nfs3err; } } while (0); |
2543 | if (cs->createmode == EXCLUSIVE) |
2544 | ret = nfs3_create_exclusive (cs); |
2545 | else |
2546 | ret = nfs3_create_common (cs); |
2547 | |
2548 | /* Handle a failure return from either of the create functions above. */ |
2549 | if (ret < 0) |
2550 | stat = nfs3_errno_to_nfsstat3 (-ret); |
2551 | |
2552 | nfs3err: |
2553 | if (ret < 0) { |
2554 | nfs3_log_common_res (rpcsvc_request_xid (cs->req)((cs->req)->xid), NFS3_CREATE8, |
2555 | stat, -ret); |
2556 | nfs3_create_reply (cs->req, stat, NULL((void*)0), NULL((void*)0), NULL((void*)0), NULL((void*)0)); |
2557 | nfs3_call_state_wipe (cs); |
2558 | } |
2559 | |
2560 | return ret; |
2561 | } |
2562 | |
2563 | int |
2564 | nfs3_create (rpcsvc_request_t *req, struct nfs3_fh *dirfh, char *name, |
2565 | createmode3 mode, sattr3 *sattr, uint64_t cverf) |
2566 | { |
2567 | xlator_t *vol = NULL((void*)0); |
2568 | nfsstat3 stat = NFS3ERR_SERVERFAULT; |
2569 | int ret = -EFAULT14; |
2570 | struct nfs3_state *nfs3 = NULL((void*)0); |
2571 | nfs3_call_state_t *cs = NULL((void*)0); |
2572 | |
2573 | if ((!req) || (!dirfh) || (!name) || (!sattr)) |
2574 | return -1; |
2575 | |
2576 | nfs3_log_create_call (rpcsvc_request_xid (req)((req)->xid), dirfh, name, mode); |
2577 | nfs3_validate_gluster_fh (dirfh, stat, nfs3err)do { if ((dirfh)) { if (!nfs3_fh_validate (dirfh)) { do { do { if (0) printf ("Bad Handle"); } while (0); _gf_log ("nfs""-nfsv3" , "nfs3.c", __FUNCTION__, 2577, GF_LOG_ERROR, "Bad Handle"); } while (0); stat = NFS3ERR_BADHANDLE; goto nfs3err; } } } while (0); |
2578 | nfs3_validate_nfs3_state (req, nfs3, stat, nfs3err, ret)do { nfs3 = (((rpcsvc_program_t *)((req)->prog))->private ); if (!nfs3) { do { do { if (0) printf ("NFSv3 state " "missing from RPC request" ); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__ , 2578, GF_LOG_ERROR, "NFSv3 state " "missing from RPC request" ); } while (0); stat = NFS3ERR_SERVERFAULT; ret = -14; goto nfs3err ; } } while (0);; |
2579 | nfs3_validate_strlen_or_goto (name, NFS_NAME_MAX, nfs3err, stat, ret)do { if ((name)) { if (strlen ((name)) > (255)) { do { do { if (0) printf ("strlen " "too long"); } while (0); _gf_log ( "nfs""-nfsv3", "nfs3.c", __FUNCTION__, 2579, GF_LOG_ERROR, "strlen " "too long"); } while (0); stat = NFS3ERR_NAMETOOLONG; ret = - 36; goto nfs3err; } } } while (0);; |
2580 | nfs3_map_fh_to_volume (nfs3, dirfh, req, vol, stat, nfs3err)do { char exportid[256], gfid[256]; rpc_transport_t *trans = ( (void*)0); vol = nfs3_fh_to_xlator ((nfs3), dirfh); if (!vol) { uuid_unparse (dirfh->exportid, exportid); uuid_unparse ( dirfh->gfid, gfid); trans = ((req)->trans); do { do { if (0) printf ("Failed to map " "FH to vol: client=%s, exportid=%s, gfid=%s" , trans->peerinfo.identifier, exportid, gfid); } while (0) ; _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 2580, GF_LOG_ERROR , "Failed to map " "FH to vol: client=%s, exportid=%s, gfid=%s" , trans->peerinfo.identifier, exportid, gfid); } while (0) ; do { do { if (0) printf ("Stale nfs client %s must be trying to " "connect to a deleted volume, please " "unmount it.", trans-> peerinfo.identifier); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c" , __FUNCTION__, 2580, GF_LOG_ERROR, "Stale nfs client %s must be trying to " "connect to a deleted volume, please " "unmount it.", trans-> peerinfo.identifier); } while (0); stat = NFS3ERR_STALE; goto nfs3err; } else { do { do { if (0) printf ("FH to Volume: %s" ,vol->name); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c" , __FUNCTION__, 2580, GF_LOG_TRACE, "FH to Volume: %s" ,vol-> name); } while (0); (req)->private = (void *)(vol); } } while (0);; |
2581 | nfs3_volume_started_check (nfs3, vol, ret, out)do { if ((!nfs_subvolume_started ((nfs3->nfsx)->private , vol))){ do { do { if (0) printf ("Volume is disabled: %s", vol ->name); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__ , 2581, GF_LOG_ERROR, "Volume is disabled: %s", vol->name) ; } while (0); ret = (-2); goto out; } } while (0); |
2582 | nfs3_check_rw_volaccess (nfs3, dirfh->exportid, stat, nfs3err)do { if (nfs3_export_access (nfs3,dirfh->exportid)!=1){ do { do { if (0) printf ("No read-write access"); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 2582, GF_LOG_ERROR, "No read-write access" ); } while (0); stat = NFS3ERR_ROFS; goto nfs3err; } } while ( 0); |
2583 | nfs3_handle_call_state_init (nfs3, cs, req, vol, stat, nfs3err)do { cs = nfs3_call_state_init ((nfs3), (req), (vol)); if (!cs ) { do { do { if (0) printf ("Failed to " "init call state"); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 2583, GF_LOG_ERROR, "Failed to " "init call state"); } while (0); stat = NFS3ERR_SERVERFAULT; goto nfs3err; } } while (0); |
2584 | |
2585 | cs->cookieverf = cverf; |
2586 | /*In Exclusive create client is supposed to send cverf instead of |
2587 | * sattr*/ |
2588 | if (mode != EXCLUSIVE) |
2589 | cs->setattr_valid = nfs3_sattr3_to_setattr_valid (sattr, |
2590 | &cs->stbuf, |
2591 | &cs->mode); |
2592 | cs->createmode = mode; |
2593 | cs->parent = *dirfh; |
2594 | |
2595 | ret = nfs3_fh_resolve_and_resume (cs, dirfh, name, nfs3_create_resume); |
2596 | if (ret < 0) |
2597 | stat = nfs3_errno_to_nfsstat3 (-ret); |
2598 | |
2599 | nfs3err: |
2600 | if (ret < 0) { |
2601 | nfs3_log_common_res (rpcsvc_request_xid (req)((req)->xid), NFS3_CREATE8, |
2602 | stat, -ret); |
2603 | nfs3_create_reply (req, stat, NULL((void*)0), NULL((void*)0), NULL((void*)0), NULL((void*)0)); |
2604 | nfs3_call_state_wipe (cs); |
2605 | ret = 0; |
2606 | } |
2607 | out: |
2608 | return ret; |
2609 | } |
2610 | |
2611 | |
2612 | int |
2613 | nfs3svc_create (rpcsvc_request_t *req) |
2614 | { |
2615 | char name[NFS_PATH_MAX4096]; |
2616 | struct nfs3_fh dirfh = {{0}, }; |
2617 | create3args args; |
2618 | int ret = RPCSVC_ACTOR_ERROR(-1); |
2619 | uint64_t cverf = 0; |
2620 | uint64_t *cval; |
2621 | |
2622 | if (!req) |
2623 | return ret; |
2624 | |
2625 | nfs3_prep_create3args (&args, &dirfh, name); |
2626 | if (xdr_to_create3args (req->msg[0], &args) <= 0) { |
2627 | gf_log (GF_NFS3, GF_LOG_ERROR, "Error decoding args")do { do { if (0) printf ("Error decoding args"); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 2627, GF_LOG_ERROR , "Error decoding args"); } while (0); |
2628 | rpcsvc_request_seterr (req, GARBAGE_ARGS)(req)->rpc_err = GARBAGE_ARGS; |
2629 | goto rpcerr; |
2630 | } |
2631 | |
2632 | cval = (uint64_t *)args.how.createhow3_u.verf; |
2633 | if (cval) |
2634 | cverf = *cval; |
2635 | else { |
2636 | gf_log(GF_NFS3, GF_LOG_ERROR,do { do { if (0) printf ("Error getting createverf3 from args" ); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__ , 2637, GF_LOG_ERROR, "Error getting createverf3 from args"); } while (0) |
2637 | "Error getting createverf3 from args")do { do { if (0) printf ("Error getting createverf3 from args" ); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__ , 2637, GF_LOG_ERROR, "Error getting createverf3 from args"); } while (0); |
2638 | goto rpcerr; |
2639 | } |
2640 | |
2641 | ret = nfs3_create (req, &dirfh, name, args.how.mode, |
2642 | &args.how.createhow3_u.obj_attributes, cverf); |
2643 | if ((ret < 0) && (ret != RPCSVC_ACTOR_IGNORE(-2))) { |
2644 | gf_log (GF_NFS3, GF_LOG_ERROR, "CREATE procedure failed")do { do { if (0) printf ("CREATE procedure failed"); } while ( 0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 2644, GF_LOG_ERROR , "CREATE procedure failed"); } while (0); |
2645 | rpcsvc_request_seterr (req, SYSTEM_ERR)(req)->rpc_err = SYSTEM_ERR; |
2646 | ret = RPCSVC_ACTOR_ERROR(-1); |
2647 | } |
2648 | |
2649 | rpcerr: |
2650 | return ret; |
2651 | } |
2652 | |
2653 | |
2654 | int |
2655 | nfs3_mkdir_reply (rpcsvc_request_t *req, nfsstat3 stat, struct nfs3_fh *fh, |
2656 | struct iatt *buf, struct iatt *preparent, |
2657 | struct iatt *postparent) |
2658 | { |
2659 | mkdir3res res = {0, }; |
2660 | uint64_t deviceid = 0; |
2661 | |
2662 | deviceid = nfs3_request_xlator_deviceid (req); |
2663 | nfs3_fill_mkdir3res (&res, stat, fh, buf, preparent, postparent, |
2664 | deviceid); |
2665 | nfs3svc_submit_reply (req, &res, |
2666 | (nfs3_serializer)xdr_serialize_mkdir3res); |
2667 | return 0; |
2668 | } |
2669 | |
2670 | int32_t |
2671 | nfs3svc_mkdir_setattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this, |
2672 | int32_t op_ret, int32_t op_errno, |
2673 | struct iatt *preop, struct iatt *postop, dict_t *xdata) |
2674 | { |
2675 | nfsstat3 stat = NFS3ERR_SERVERFAULT; |
2676 | nfs3_call_state_t *cs = NULL((void*)0); |
2677 | |
2678 | cs = frame->local; |
2679 | if (op_ret == -1) { |
2680 | gf_log (GF_NFS, GF_LOG_WARNING,do { do { if (0) printf ("%x: %s => -1 (%s)", ((cs->req )->xid), cs->resolvedloc.path, strerror (op_errno)); } while (0); _gf_log ("nfs", "nfs3.c", __FUNCTION__, 2682, GF_LOG_WARNING , "%x: %s => -1 (%s)", ((cs->req)->xid), cs->resolvedloc .path, strerror (op_errno)); } while (0) |
2681 | "%x: %s => -1 (%s)", rpcsvc_request_xid (cs->req),do { do { if (0) printf ("%x: %s => -1 (%s)", ((cs->req )->xid), cs->resolvedloc.path, strerror (op_errno)); } while (0); _gf_log ("nfs", "nfs3.c", __FUNCTION__, 2682, GF_LOG_WARNING , "%x: %s => -1 (%s)", ((cs->req)->xid), cs->resolvedloc .path, strerror (op_errno)); } while (0) |
2682 | cs->resolvedloc.path, strerror (op_errno))do { do { if (0) printf ("%x: %s => -1 (%s)", ((cs->req )->xid), cs->resolvedloc.path, strerror (op_errno)); } while (0); _gf_log ("nfs", "nfs3.c", __FUNCTION__, 2682, GF_LOG_WARNING , "%x: %s => -1 (%s)", ((cs->req)->xid), cs->resolvedloc .path, strerror (op_errno)); } while (0); |
2683 | stat = nfs3_errno_to_nfsstat3 (op_errno); |
2684 | goto nfs3err; |
2685 | } |
2686 | |
2687 | stat = NFS3_OK; |
2688 | nfs3err: |
2689 | nfs3_log_newfh_res (rpcsvc_request_xid (cs->req)((cs->req)->xid), NFS3_MKDIR9, stat, |
2690 | op_errno, &cs->fh); |
2691 | nfs3_mkdir_reply (cs->req, stat, &cs->fh, postop, &cs->preparent, |
2692 | &cs->postparent); |
2693 | nfs3_call_state_wipe (cs); |
2694 | |
2695 | return 0; |
2696 | } |
2697 | |
2698 | |
2699 | int32_t |
2700 | nfs3svc_mkdir_cbk (call_frame_t *frame, void *cookie, xlator_t *this, |
2701 | int32_t op_ret, int32_t op_errno, inode_t *inode, |
2702 | struct iatt *buf, struct iatt *preparent, |
2703 | struct iatt *postparent, dict_t *xdata) |
2704 | { |
2705 | nfsstat3 stat = NFS3ERR_SERVERFAULT; |
2706 | int ret = -EFAULT14; |
2707 | nfs_user_t nfu = {0, }; |
2708 | nfs3_call_state_t *cs = NULL((void*)0); |
2709 | |
2710 | cs = frame->local; |
2711 | if (op_ret == -1) { |
2712 | gf_log (GF_NFS, GF_LOG_WARNING,do { do { if (0) printf ("%x: %s => -1 (%s)", ((cs->req )->xid), cs->resolvedloc.path, strerror (op_errno)); } while (0); _gf_log ("nfs", "nfs3.c", __FUNCTION__, 2714, GF_LOG_WARNING , "%x: %s => -1 (%s)", ((cs->req)->xid), cs->resolvedloc .path, strerror (op_errno)); } while (0) |
2713 | "%x: %s => -1 (%s)", rpcsvc_request_xid (cs->req),do { do { if (0) printf ("%x: %s => -1 (%s)", ((cs->req )->xid), cs->resolvedloc.path, strerror (op_errno)); } while (0); _gf_log ("nfs", "nfs3.c", __FUNCTION__, 2714, GF_LOG_WARNING , "%x: %s => -1 (%s)", ((cs->req)->xid), cs->resolvedloc .path, strerror (op_errno)); } while (0) |
2714 | cs->resolvedloc.path, strerror (op_errno))do { do { if (0) printf ("%x: %s => -1 (%s)", ((cs->req )->xid), cs->resolvedloc.path, strerror (op_errno)); } while (0); _gf_log ("nfs", "nfs3.c", __FUNCTION__, 2714, GF_LOG_WARNING , "%x: %s => -1 (%s)", ((cs->req)->xid), cs->resolvedloc .path, strerror (op_errno)); } while (0); |
2715 | stat = nfs3_errno_to_nfsstat3 (op_errno); |
2716 | goto nfs3err; |
2717 | } |
2718 | |
2719 | nfs3_fh_build_child_fh (&cs->parent, buf, &cs->fh); |
2720 | |
2721 | /* Means no attributes were required to be set. */ |
2722 | if (!cs->setattr_valid) { |
2723 | stat = NFS3_OK; |
2724 | goto nfs3err; |
2725 | } |
2726 | |
2727 | cs->preparent = *preparent; |
2728 | cs->postparent = *postparent; |
2729 | nfs_request_user_init (&nfu, cs->req); |
2730 | ret = nfs_setattr (cs->nfsx, cs->vol, &nfu, &cs->resolvedloc,&cs->stbuf, |
2731 | cs->setattr_valid, nfs3svc_mkdir_setattr_cbk, cs); |
2732 | if (ret < 0) |
2733 | stat = nfs3_errno_to_nfsstat3 (-ret); |
2734 | |
2735 | nfs3err: |
2736 | if (ret < 0) { |
2737 | nfs3_log_newfh_res (rpcsvc_request_xid (cs->req)((cs->req)->xid), NFS3_MKDIR9, |
2738 | stat, op_errno, &cs->fh); |
2739 | nfs3_mkdir_reply (cs->req, stat, &cs->fh, buf, preparent, |
2740 | postparent); |
2741 | nfs3_call_state_wipe (cs); |
2742 | } |
2743 | |
2744 | return 0; |
2745 | } |
2746 | |
2747 | |
2748 | int |
2749 | nfs3_mkdir_resume (void *carg) |
2750 | { |
2751 | nfsstat3 stat = NFS3ERR_SERVERFAULT; |
2752 | int ret = -EFAULT14; |
2753 | nfs_user_t nfu = {0, }; |
2754 | nfs3_call_state_t *cs = NULL((void*)0); |
2755 | |
2756 | if (!carg) |
2757 | return ret; |
2758 | |
2759 | cs = (nfs3_call_state_t *)carg; |
2760 | nfs3_check_new_fh_resolve_status (cs, stat, nfs3err)do { xlator_t *xlatorp = ((void*)0); char buf[256], gfid[256] ; rpc_transport_t *trans = ((void*)0); if (((cs)->resolve_ret < 0) && ((cs)->resolve_errno != 2)) { trans = ( (cs->req)->trans); xlatorp = nfs3_fh_to_xlator (cs-> nfs3state, &cs->resolvefh); uuid_unparse (cs->resolvefh .gfid, gfid); sprintf (buf, "(%s) %s : %s", trans->peerinfo .identifier, xlatorp ? xlatorp->name : "ERR", gfid); do { do { if (0) printf ("Unable to resolve FH" ": %s", buf); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 2760, GF_LOG_ERROR , "Unable to resolve FH" ": %s", buf); } while (0); stat = nfs3_errno_to_nfsstat3 (cs->resolve_errno); goto nfs3err; } } while (0); |
2761 | nfs_request_user_init (&nfu, cs->req); |
2762 | |
2763 | if (gf_attr_mode_set (cs->setattr_valid)((cs->setattr_valid) & 0x1)) { |
2764 | cs->setattr_valid &= ~GF_SET_ATTR_MODE0x1; |
2765 | ret = nfs_mkdir (cs->nfsx, cs->vol, &nfu, &cs->resolvedloc, |
2766 | cs->mode, nfs3svc_mkdir_cbk, cs); |
2767 | } else |
2768 | ret = nfs_mkdir (cs->nfsx, cs->vol, &nfu, &cs->resolvedloc, |
2769 | cs->mode, nfs3svc_mkdir_cbk, cs); |
2770 | |
2771 | if (ret < 0) |
2772 | stat = nfs3_errno_to_nfsstat3 (-ret); |
2773 | |
2774 | nfs3err: |
2775 | if (ret < 0) { |
2776 | nfs3_log_common_res (rpcsvc_request_xid (cs->req)((cs->req)->xid), NFS3_MKDIR9, |
2777 | stat, -ret); |
2778 | nfs3_mkdir_reply (cs->req, stat, NULL((void*)0), NULL((void*)0), NULL((void*)0), NULL((void*)0)); |
2779 | nfs3_call_state_wipe (cs); |
2780 | } |
2781 | |
2782 | return 0; |
2783 | } |
2784 | |
2785 | |
2786 | |
2787 | int |
2788 | nfs3_mkdir (rpcsvc_request_t *req, struct nfs3_fh *dirfh, char *name, |
2789 | sattr3 *sattr) |
2790 | { |
2791 | xlator_t *vol = NULL((void*)0); |
2792 | nfsstat3 stat = NFS3ERR_SERVERFAULT; |
2793 | int ret = -EFAULT14; |
2794 | struct nfs3_state *nfs3 = NULL((void*)0); |
2795 | nfs3_call_state_t *cs = NULL((void*)0); |
2796 | |
2797 | if ((!req) || (!dirfh) || (!name) || (!sattr)) { |
2798 | gf_log (GF_NFS3, GF_LOG_ERROR, "Bad arguments")do { do { if (0) printf ("Bad arguments"); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 2798, GF_LOG_ERROR, "Bad arguments" ); } while (0); |
2799 | return -1; |
2800 | } |
2801 | |
2802 | nfs3_log_fh_entry_call (rpcsvc_request_xid (req)((req)->xid), "MKDIR", dirfh, |
2803 | name); |
2804 | nfs3_validate_gluster_fh (dirfh, stat, nfs3err)do { if ((dirfh)) { if (!nfs3_fh_validate (dirfh)) { do { do { if (0) printf ("Bad Handle"); } while (0); _gf_log ("nfs""-nfsv3" , "nfs3.c", __FUNCTION__, 2804, GF_LOG_ERROR, "Bad Handle"); } while (0); stat = NFS3ERR_BADHANDLE; goto nfs3err; } } } while (0); |
2805 | nfs3_validate_nfs3_state (req, nfs3, stat, nfs3err, ret)do { nfs3 = (((rpcsvc_program_t *)((req)->prog))->private ); if (!nfs3) { do { do { if (0) printf ("NFSv3 state " "missing from RPC request" ); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__ , 2805, GF_LOG_ERROR, "NFSv3 state " "missing from RPC request" ); } while (0); stat = NFS3ERR_SERVERFAULT; ret = -14; goto nfs3err ; } } while (0);; |
2806 | nfs3_validate_strlen_or_goto (name, NFS_NAME_MAX, nfs3err, stat, ret)do { if ((name)) { if (strlen ((name)) > (255)) { do { do { if (0) printf ("strlen " "too long"); } while (0); _gf_log ( "nfs""-nfsv3", "nfs3.c", __FUNCTION__, 2806, GF_LOG_ERROR, "strlen " "too long"); } while (0); stat = NFS3ERR_NAMETOOLONG; ret = - 36; goto nfs3err; } } } while (0);; |
2807 | nfs3_map_fh_to_volume (nfs3, dirfh, req, vol, stat, nfs3err)do { char exportid[256], gfid[256]; rpc_transport_t *trans = ( (void*)0); vol = nfs3_fh_to_xlator ((nfs3), dirfh); if (!vol) { uuid_unparse (dirfh->exportid, exportid); uuid_unparse ( dirfh->gfid, gfid); trans = ((req)->trans); do { do { if (0) printf ("Failed to map " "FH to vol: client=%s, exportid=%s, gfid=%s" , trans->peerinfo.identifier, exportid, gfid); } while (0) ; _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 2807, GF_LOG_ERROR , "Failed to map " "FH to vol: client=%s, exportid=%s, gfid=%s" , trans->peerinfo.identifier, exportid, gfid); } while (0) ; do { do { if (0) printf ("Stale nfs client %s must be trying to " "connect to a deleted volume, please " "unmount it.", trans-> peerinfo.identifier); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c" , __FUNCTION__, 2807, GF_LOG_ERROR, "Stale nfs client %s must be trying to " "connect to a deleted volume, please " "unmount it.", trans-> peerinfo.identifier); } while (0); stat = NFS3ERR_STALE; goto nfs3err; } else { do { do { if (0) printf ("FH to Volume: %s" ,vol->name); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c" , __FUNCTION__, 2807, GF_LOG_TRACE, "FH to Volume: %s" ,vol-> name); } while (0); (req)->private = (void *)(vol); } } while (0);; |
2808 | nfs3_volume_started_check (nfs3, vol, ret, out)do { if ((!nfs_subvolume_started ((nfs3->nfsx)->private , vol))){ do { do { if (0) printf ("Volume is disabled: %s", vol ->name); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__ , 2808, GF_LOG_ERROR, "Volume is disabled: %s", vol->name) ; } while (0); ret = (-2); goto out; } } while (0); |
2809 | nfs3_check_rw_volaccess (nfs3, dirfh->exportid, stat, nfs3err)do { if (nfs3_export_access (nfs3,dirfh->exportid)!=1){ do { do { if (0) printf ("No read-write access"); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 2809, GF_LOG_ERROR, "No read-write access" ); } while (0); stat = NFS3ERR_ROFS; goto nfs3err; } } while ( 0); |
2810 | nfs3_handle_call_state_init (nfs3, cs, req, vol, stat, nfs3err)do { cs = nfs3_call_state_init ((nfs3), (req), (vol)); if (!cs ) { do { do { if (0) printf ("Failed to " "init call state"); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 2810, GF_LOG_ERROR, "Failed to " "init call state"); } while (0); stat = NFS3ERR_SERVERFAULT; goto nfs3err; } } while (0); |
2811 | |
2812 | cs->parent = *dirfh; |
2813 | cs->setattr_valid = nfs3_sattr3_to_setattr_valid (sattr, &cs->stbuf, |
2814 | &cs->mode); |
2815 | ret = nfs3_fh_resolve_and_resume (cs, dirfh, name, nfs3_mkdir_resume); |
2816 | if (ret < 0) |
2817 | stat = nfs3_errno_to_nfsstat3 (-ret); |
2818 | |
2819 | nfs3err: |
2820 | if (ret < 0) { |
2821 | nfs3_log_common_res (rpcsvc_request_xid (req)((req)->xid), NFS3_MKDIR9, |
2822 | stat, -ret); |
2823 | nfs3_mkdir_reply (req, stat, NULL((void*)0), NULL((void*)0), NULL((void*)0), NULL((void*)0)); |
2824 | nfs3_call_state_wipe (cs); |
2825 | ret = 0; |
2826 | } |
2827 | out: |
2828 | return ret; |
2829 | } |
2830 | |
2831 | |
2832 | int |
2833 | nfs3svc_mkdir (rpcsvc_request_t *req) |
2834 | { |
2835 | char name[NFS_PATH_MAX4096]; |
2836 | struct nfs3_fh dirfh = {{0}, }; |
2837 | mkdir3args args; |
2838 | int ret = RPCSVC_ACTOR_ERROR(-1); |
2839 | |
2840 | if (!req) |
2841 | return ret; |
2842 | nfs3_prep_mkdir3args (&args, &dirfh, name); |
2843 | if (xdr_to_mkdir3args (req->msg[0], &args) <= 0) { |
2844 | gf_log (GF_NFS3, GF_LOG_ERROR, "Error decoding args")do { do { if (0) printf ("Error decoding args"); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 2844, GF_LOG_ERROR , "Error decoding args"); } while (0); |
2845 | rpcsvc_request_seterr (req, GARBAGE_ARGS)(req)->rpc_err = GARBAGE_ARGS; |
2846 | goto rpcerr; |
2847 | } |
2848 | |
2849 | ret = nfs3_mkdir (req, &dirfh, name, &args.attributes); |
2850 | if ((ret < 0) && (ret != RPCSVC_ACTOR_IGNORE(-2))) { |
2851 | gf_log (GF_NFS3, GF_LOG_ERROR, "MKDIR procedure failed")do { do { if (0) printf ("MKDIR procedure failed"); } while ( 0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 2851, GF_LOG_ERROR , "MKDIR procedure failed"); } while (0); |
2852 | rpcsvc_request_seterr (req, SYSTEM_ERR)(req)->rpc_err = SYSTEM_ERR; |
2853 | ret = RPCSVC_ACTOR_ERROR(-1); |
2854 | } |
2855 | |
2856 | rpcerr: |
2857 | return ret; |
2858 | } |
2859 | |
2860 | |
2861 | int |
2862 | nfs3_symlink_reply (rpcsvc_request_t *req, nfsstat3 stat, struct nfs3_fh *fh, |
2863 | struct iatt *buf, struct iatt *preparent, |
2864 | struct iatt *postparent) |
2865 | { |
2866 | symlink3res res = {0, }; |
2867 | uint64_t deviceid = 0; |
2868 | |
2869 | deviceid = nfs3_request_xlator_deviceid (req); |
2870 | nfs3_fill_symlink3res (&res, stat, fh, buf, preparent, postparent, |
2871 | deviceid); |
2872 | nfs3svc_submit_reply (req, (void *)&res, |
2873 | (nfs3_serializer)xdr_serialize_symlink3res); |
2874 | |
2875 | return 0; |
2876 | } |
2877 | |
2878 | |
2879 | int32_t |
2880 | nfs3svc_symlink_cbk (call_frame_t *frame, void *cookie, xlator_t *this, |
2881 | int32_t op_ret, int32_t op_errno, inode_t *inode, |
2882 | struct iatt *buf, struct iatt *preparent, |
2883 | struct iatt *postparent, dict_t *xdata) |
2884 | { |
2885 | nfsstat3 stat = NFS3ERR_SERVERFAULT; |
2886 | nfs3_call_state_t *cs = NULL((void*)0); |
2887 | |
2888 | cs = frame->local; |
2889 | if (op_ret == -1) { |
2890 | gf_log (GF_NFS, GF_LOG_WARNING,do { do { if (0) printf ("%x: %s => -1 (%s)", ((cs->req )->xid), cs->resolvedloc.path, strerror (op_errno)); } while (0); _gf_log ("nfs", "nfs3.c", __FUNCTION__, 2892, GF_LOG_WARNING , "%x: %s => -1 (%s)", ((cs->req)->xid), cs->resolvedloc .path, strerror (op_errno)); } while (0) |
2891 | "%x: %s => -1 (%s)", rpcsvc_request_xid (cs->req),do { do { if (0) printf ("%x: %s => -1 (%s)", ((cs->req )->xid), cs->resolvedloc.path, strerror (op_errno)); } while (0); _gf_log ("nfs", "nfs3.c", __FUNCTION__, 2892, GF_LOG_WARNING , "%x: %s => -1 (%s)", ((cs->req)->xid), cs->resolvedloc .path, strerror (op_errno)); } while (0) |
2892 | cs->resolvedloc.path, strerror (op_errno))do { do { if (0) printf ("%x: %s => -1 (%s)", ((cs->req )->xid), cs->resolvedloc.path, strerror (op_errno)); } while (0); _gf_log ("nfs", "nfs3.c", __FUNCTION__, 2892, GF_LOG_WARNING , "%x: %s => -1 (%s)", ((cs->req)->xid), cs->resolvedloc .path, strerror (op_errno)); } while (0); |
2893 | stat = nfs3_errno_to_nfsstat3 (op_errno); |
2894 | goto nfs3err; |
2895 | } |
2896 | |
2897 | nfs3_fh_build_child_fh (&cs->parent, buf, &cs->fh); |
2898 | stat = NFS3_OK; |
2899 | |
2900 | nfs3err: |
2901 | nfs3_log_newfh_res (rpcsvc_request_xid (cs->req)((cs->req)->xid), NFS3_SYMLINK10, stat, |
2902 | op_errno, &cs->fh); |
2903 | nfs3_symlink_reply (cs->req, stat, &cs->fh, buf, preparent, |
2904 | postparent); |
2905 | nfs3_call_state_wipe (cs); |
2906 | return 0; |
2907 | } |
2908 | |
2909 | |
2910 | int |
2911 | nfs3_symlink_resume (void *carg) |
2912 | { |
2913 | nfsstat3 stat = NFS3ERR_SERVERFAULT; |
2914 | int ret = -EFAULT14; |
2915 | nfs3_call_state_t *cs = NULL((void*)0); |
2916 | nfs_user_t nfu = {0, }; |
2917 | |
2918 | if (!carg) |
2919 | return ret; |
2920 | |
2921 | cs = (nfs3_call_state_t *)carg; |
2922 | nfs3_check_new_fh_resolve_status (cs, stat, nfs3err)do { xlator_t *xlatorp = ((void*)0); char buf[256], gfid[256] ; rpc_transport_t *trans = ((void*)0); if (((cs)->resolve_ret < 0) && ((cs)->resolve_errno != 2)) { trans = ( (cs->req)->trans); xlatorp = nfs3_fh_to_xlator (cs-> nfs3state, &cs->resolvefh); uuid_unparse (cs->resolvefh .gfid, gfid); sprintf (buf, "(%s) %s : %s", trans->peerinfo .identifier, xlatorp ? xlatorp->name : "ERR", gfid); do { do { if (0) printf ("Unable to resolve FH" ": %s", buf); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 2922, GF_LOG_ERROR , "Unable to resolve FH" ": %s", buf); } while (0); stat = nfs3_errno_to_nfsstat3 (cs->resolve_errno); goto nfs3err; } } while (0); |
2923 | nfs_request_user_init (&nfu, cs->req); |
2924 | ret = nfs_symlink (cs->nfsx, cs->vol, &nfu, cs->pathname, |
2925 | &cs->resolvedloc, nfs3svc_symlink_cbk, cs); |
2926 | if (ret < 0) |
2927 | stat = nfs3_errno_to_nfsstat3 (-ret); |
2928 | |
2929 | nfs3err: |
2930 | if (ret < 0) { |
2931 | nfs3_log_common_res (rpcsvc_request_xid (cs->req)((cs->req)->xid), |
2932 | NFS3_SYMLINK10, stat, -ret); |
2933 | nfs3_symlink_reply (cs->req, stat, NULL((void*)0), NULL((void*)0), NULL((void*)0), NULL((void*)0)); |
2934 | nfs3_call_state_wipe (cs); |
2935 | } |
2936 | |
2937 | return ret; |
2938 | } |
2939 | |
2940 | |
2941 | int |
2942 | nfs3_symlink (rpcsvc_request_t *req, struct nfs3_fh *dirfh, char *name, |
2943 | char *target, sattr3 *sattr) |
2944 | { |
2945 | xlator_t *vol = NULL((void*)0); |
2946 | nfsstat3 stat = NFS3ERR_SERVERFAULT; |
2947 | int ret = -EFAULT14; |
2948 | struct nfs3_state *nfs3 = NULL((void*)0); |
2949 | nfs3_call_state_t *cs = NULL((void*)0); |
2950 | |
2951 | if ((!req) || (!dirfh) || (!name) || (!target) || (!sattr)) { |
2952 | gf_log (GF_NFS3, GF_LOG_ERROR, "Bad arguments")do { do { if (0) printf ("Bad arguments"); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 2952, GF_LOG_ERROR, "Bad arguments" ); } while (0); |
2953 | return -1; |
2954 | } |
2955 | |
2956 | nfs3_log_symlink_call (rpcsvc_request_xid (req)((req)->xid), dirfh, name, |
2957 | target); |
2958 | nfs3_validate_gluster_fh (dirfh, stat, nfs3err)do { if ((dirfh)) { if (!nfs3_fh_validate (dirfh)) { do { do { if (0) printf ("Bad Handle"); } while (0); _gf_log ("nfs""-nfsv3" , "nfs3.c", __FUNCTION__, 2958, GF_LOG_ERROR, "Bad Handle"); } while (0); stat = NFS3ERR_BADHANDLE; goto nfs3err; } } } while (0); |
2959 | nfs3_validate_nfs3_state (req, nfs3, stat, nfs3err, ret)do { nfs3 = (((rpcsvc_program_t *)((req)->prog))->private ); if (!nfs3) { do { do { if (0) printf ("NFSv3 state " "missing from RPC request" ); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__ , 2959, GF_LOG_ERROR, "NFSv3 state " "missing from RPC request" ); } while (0); stat = NFS3ERR_SERVERFAULT; ret = -14; goto nfs3err ; } } while (0);; |
2960 | nfs3_validate_strlen_or_goto (name, NFS_NAME_MAX, nfs3err, stat, ret)do { if ((name)) { if (strlen ((name)) > (255)) { do { do { if (0) printf ("strlen " "too long"); } while (0); _gf_log ( "nfs""-nfsv3", "nfs3.c", __FUNCTION__, 2960, GF_LOG_ERROR, "strlen " "too long"); } while (0); stat = NFS3ERR_NAMETOOLONG; ret = - 36; goto nfs3err; } } } while (0);; |
2961 | nfs3_map_fh_to_volume (nfs3, dirfh, req, vol, stat, nfs3err)do { char exportid[256], gfid[256]; rpc_transport_t *trans = ( (void*)0); vol = nfs3_fh_to_xlator ((nfs3), dirfh); if (!vol) { uuid_unparse (dirfh->exportid, exportid); uuid_unparse ( dirfh->gfid, gfid); trans = ((req)->trans); do { do { if (0) printf ("Failed to map " "FH to vol: client=%s, exportid=%s, gfid=%s" , trans->peerinfo.identifier, exportid, gfid); } while (0) ; _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 2961, GF_LOG_ERROR , "Failed to map " "FH to vol: client=%s, exportid=%s, gfid=%s" , trans->peerinfo.identifier, exportid, gfid); } while (0) ; do { do { if (0) printf ("Stale nfs client %s must be trying to " "connect to a deleted volume, please " "unmount it.", trans-> peerinfo.identifier); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c" , __FUNCTION__, 2961, GF_LOG_ERROR, "Stale nfs client %s must be trying to " "connect to a deleted volume, please " "unmount it.", trans-> peerinfo.identifier); } while (0); stat = NFS3ERR_STALE; goto nfs3err; } else { do { do { if (0) printf ("FH to Volume: %s" ,vol->name); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c" , __FUNCTION__, 2961, GF_LOG_TRACE, "FH to Volume: %s" ,vol-> name); } while (0); (req)->private = (void *)(vol); } } while (0);; |
2962 | nfs3_volume_started_check (nfs3, vol, ret, out)do { if ((!nfs_subvolume_started ((nfs3->nfsx)->private , vol))){ do { do { if (0) printf ("Volume is disabled: %s", vol ->name); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__ , 2962, GF_LOG_ERROR, "Volume is disabled: %s", vol->name) ; } while (0); ret = (-2); goto out; } } while (0); |
2963 | nfs3_check_rw_volaccess (nfs3, dirfh->exportid, stat, nfs3err)do { if (nfs3_export_access (nfs3,dirfh->exportid)!=1){ do { do { if (0) printf ("No read-write access"); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 2963, GF_LOG_ERROR, "No read-write access" ); } while (0); stat = NFS3ERR_ROFS; goto nfs3err; } } while ( 0); |
2964 | nfs3_handle_call_state_init (nfs3, cs, req, vol, stat, nfs3err)do { cs = nfs3_call_state_init ((nfs3), (req), (vol)); if (!cs ) { do { do { if (0) printf ("Failed to " "init call state"); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 2964, GF_LOG_ERROR, "Failed to " "init call state"); } while (0); stat = NFS3ERR_SERVERFAULT; goto nfs3err; } } while (0); |
2965 | |
2966 | cs->parent = *dirfh; |
2967 | cs->pathname = gf_strdup (target); |
2968 | if (!cs->pathname) { |
2969 | ret = -1; |
2970 | stat = NFS3ERR_SERVERFAULT; |
2971 | goto nfs3err; |
2972 | } |
2973 | |
2974 | ret = nfs3_fh_resolve_and_resume (cs, dirfh, name, nfs3_symlink_resume); |
2975 | if (ret < 0) |
2976 | stat = nfs3_errno_to_nfsstat3 (-ret); |
2977 | |
2978 | nfs3err: |
2979 | if (ret < 0) { |
2980 | nfs3_log_common_res (rpcsvc_request_xid (req)((req)->xid), NFS3_SYMLINK10, |
2981 | stat, -ret); |
2982 | nfs3_symlink_reply (req, stat, NULL((void*)0), NULL((void*)0), NULL((void*)0), NULL((void*)0)); |
2983 | nfs3_call_state_wipe (cs); |
2984 | /* Ret must be 0 after this so that the caller does not |
2985 | * also send an RPC reply. |
2986 | */ |
2987 | ret = 0; |
2988 | } |
2989 | out: |
2990 | return ret; |
2991 | } |
2992 | |
2993 | |
2994 | int |
2995 | nfs3svc_symlink (rpcsvc_request_t *req) |
2996 | { |
2997 | char name[NFS_PATH_MAX4096]; |
2998 | struct nfs3_fh dirfh = {{0}, }; |
2999 | char target[NFS_PATH_MAX4096]; |
3000 | symlink3args args; |
3001 | int ret = RPCSVC_ACTOR_ERROR(-1); |
3002 | |
3003 | if (!req) |
3004 | return ret; |
3005 | nfs3_prep_symlink3args (&args, &dirfh, name, target); |
3006 | if (xdr_to_symlink3args (req->msg[0], &args) <= 0) { |
3007 | gf_log (GF_NFS3, GF_LOG_ERROR, "Error decoding args")do { do { if (0) printf ("Error decoding args"); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 3007, GF_LOG_ERROR , "Error decoding args"); } while (0); |
3008 | rpcsvc_request_seterr (req, GARBAGE_ARGS)(req)->rpc_err = GARBAGE_ARGS; |
3009 | goto rpcerr; |
3010 | } |
3011 | |
3012 | ret = nfs3_symlink (req, &dirfh, name, target, |
3013 | &args.symlink.symlink_attributes); |
3014 | if ((ret < 0) && (ret != RPCSVC_ACTOR_IGNORE(-2))) { |
3015 | gf_log (GF_NFS3, GF_LOG_ERROR, "SYMLINK procedure failed")do { do { if (0) printf ("SYMLINK procedure failed"); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 3015, GF_LOG_ERROR , "SYMLINK procedure failed"); } while (0); |
3016 | rpcsvc_request_seterr (req, SYSTEM_ERR)(req)->rpc_err = SYSTEM_ERR; |
3017 | ret = RPCSVC_ACTOR_ERROR(-1); |
3018 | } |
3019 | |
3020 | rpcerr: |
3021 | return ret; |
3022 | } |
3023 | |
3024 | |
3025 | int |
3026 | nfs3_mknod_reply (rpcsvc_request_t *req, nfsstat3 stat, struct nfs3_fh *fh, |
3027 | struct iatt *buf, struct iatt *preparent, |
3028 | struct iatt *postparent) |
3029 | { |
3030 | mknod3res res = {0, }; |
3031 | uint64_t deviceid = 0; |
3032 | |
3033 | deviceid = nfs3_request_xlator_deviceid (req); |
3034 | nfs3_fill_mknod3res (&res, stat, fh, buf, preparent, postparent, |
3035 | deviceid); |
3036 | nfs3svc_submit_reply (req, (void *)&res, |
3037 | (nfs3_serializer)xdr_serialize_mknod3res); |
3038 | |
3039 | return 0; |
3040 | } |
3041 | |
3042 | int32_t |
3043 | nfs3svc_mknod_setattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this, |
3044 | int32_t op_ret, int32_t op_errno, |
3045 | struct iatt *preop, struct iatt *postop, dict_t *xdata) |
3046 | { |
3047 | nfsstat3 stat = NFS3ERR_SERVERFAULT; |
3048 | nfs3_call_state_t *cs = NULL((void*)0); |
3049 | |
3050 | cs = frame->local; |
3051 | if (op_ret == -1) { |
3052 | gf_log (GF_NFS, GF_LOG_WARNING,do { do { if (0) printf ("%x: %s => -1 (%s)", ((cs->req )->xid), cs->resolvedloc.path, strerror (op_errno)); } while (0); _gf_log ("nfs", "nfs3.c", __FUNCTION__, 3054, GF_LOG_WARNING , "%x: %s => -1 (%s)", ((cs->req)->xid), cs->resolvedloc .path, strerror (op_errno)); } while (0) |
3053 | "%x: %s => -1 (%s)", rpcsvc_request_xid (cs->req),do { do { if (0) printf ("%x: %s => -1 (%s)", ((cs->req )->xid), cs->resolvedloc.path, strerror (op_errno)); } while (0); _gf_log ("nfs", "nfs3.c", __FUNCTION__, 3054, GF_LOG_WARNING , "%x: %s => -1 (%s)", ((cs->req)->xid), cs->resolvedloc .path, strerror (op_errno)); } while (0) |
3054 | cs->resolvedloc.path, strerror (op_errno))do { do { if (0) printf ("%x: %s => -1 (%s)", ((cs->req )->xid), cs->resolvedloc.path, strerror (op_errno)); } while (0); _gf_log ("nfs", "nfs3.c", __FUNCTION__, 3054, GF_LOG_WARNING , "%x: %s => -1 (%s)", ((cs->req)->xid), cs->resolvedloc .path, strerror (op_errno)); } while (0); |
3055 | stat = nfs3_errno_to_nfsstat3 (op_errno); |
3056 | goto nfs3err; |
3057 | } |
3058 | |
3059 | stat = NFS3_OK; |
3060 | nfs3err: |
3061 | nfs3_log_newfh_res (rpcsvc_request_xid (cs->req)((cs->req)->xid), NFS3_MKNOD11, stat, |
3062 | op_errno, &cs->fh); |
3063 | nfs3_mknod_reply (cs->req, stat, &cs->fh, postop, &cs->preparent, |
3064 | &cs->postparent); |
3065 | nfs3_call_state_wipe (cs); |
3066 | return 0; |
3067 | } |
3068 | |
3069 | |
3070 | |
3071 | int32_t |
3072 | nfs3svc_mknod_cbk (call_frame_t *frame, void *cookie, xlator_t *this, |
3073 | int32_t op_ret, int32_t op_errno, inode_t *inode, |
3074 | struct iatt *buf, struct iatt *preparent, |
3075 | struct iatt *postparent, dict_t *xdata) |
3076 | { |
3077 | nfsstat3 stat = NFS3ERR_SERVERFAULT; |
3078 | int ret = -1; |
3079 | nfs_user_t nfu = {0, }; |
3080 | nfs3_call_state_t *cs = NULL((void*)0); |
3081 | |
3082 | cs = frame->local; |
3083 | if (op_ret == -1) { |
3084 | gf_log (GF_NFS, GF_LOG_WARNING,do { do { if (0) printf ("%x: %s => -1 (%s)", ((cs->req )->xid), cs->resolvedloc.path, strerror (op_errno)); } while (0); _gf_log ("nfs", "nfs3.c", __FUNCTION__, 3086, GF_LOG_WARNING , "%x: %s => -1 (%s)", ((cs->req)->xid), cs->resolvedloc .path, strerror (op_errno)); } while (0) |
3085 | "%x: %s => -1 (%s)", rpcsvc_request_xid (cs->req),do { do { if (0) printf ("%x: %s => -1 (%s)", ((cs->req )->xid), cs->resolvedloc.path, strerror (op_errno)); } while (0); _gf_log ("nfs", "nfs3.c", __FUNCTION__, 3086, GF_LOG_WARNING , "%x: %s => -1 (%s)", ((cs->req)->xid), cs->resolvedloc .path, strerror (op_errno)); } while (0) |
3086 | cs->resolvedloc.path, strerror (op_errno))do { do { if (0) printf ("%x: %s => -1 (%s)", ((cs->req )->xid), cs->resolvedloc.path, strerror (op_errno)); } while (0); _gf_log ("nfs", "nfs3.c", __FUNCTION__, 3086, GF_LOG_WARNING , "%x: %s => -1 (%s)", ((cs->req)->xid), cs->resolvedloc .path, strerror (op_errno)); } while (0); |
3087 | stat = nfs3_errno_to_nfsstat3 (op_errno); |
3088 | goto nfs3err; |
3089 | } |
3090 | |
3091 | nfs3_fh_build_child_fh (&cs->parent, buf, &cs->fh); |
3092 | |
3093 | /* Means no attributes were required to be set. */ |
3094 | if (!cs->setattr_valid) { |
3095 | stat = NFS3_OK; |
3096 | ret = -1; |
3097 | goto nfs3err; |
3098 | } |
3099 | |
3100 | cs->preparent = *preparent; |
3101 | cs->postparent = *postparent; |
3102 | nfs_request_user_init (&nfu, cs->req); |
3103 | ret = nfs_setattr (cs->nfsx, cs->vol, &nfu, &cs->resolvedloc,&cs->stbuf, |
3104 | cs->setattr_valid, nfs3svc_mknod_setattr_cbk, cs); |
3105 | if (ret < 0) |
3106 | stat = nfs3_errno_to_nfsstat3 (-ret); |
3107 | nfs3err: |
3108 | if (ret < 0) { |
3109 | nfs3_log_newfh_res (rpcsvc_request_xid (cs->req)((cs->req)->xid), NFS3_MKNOD11, |
3110 | stat, |
3111 | op_errno, &cs->fh); |
3112 | nfs3_mknod_reply (cs->req, stat, &cs->fh, buf, preparent, |
3113 | postparent); |
3114 | nfs3_call_state_wipe (cs); |
3115 | } |
3116 | |
3117 | return 0; |
3118 | } |
3119 | |
3120 | |
3121 | int |
3122 | nfs3_mknod_device (nfs3_call_state_t *cs) |
3123 | { |
3124 | int ret = -EFAULT14; |
3125 | dev_t devnum = 0; |
3126 | mode_t mode = 0; |
3127 | nfs_user_t nfu = {0, }; |
3128 | |
3129 | if (!cs) |
3130 | return ret; |
3131 | |
3132 | devnum = makedev (cs->devnums.specdata1, cs->devnums.specdata2)gnu_dev_makedev (cs->devnums.specdata1, cs->devnums.specdata2 ); |
3133 | if (cs->mknodtype == NF3CHR) |
3134 | mode = S_IFCHR0020000; |
3135 | else |
3136 | mode = S_IFBLK0060000; |
3137 | |
3138 | nfs_request_user_init (&nfu, cs->req); |
3139 | if (gf_attr_mode_set (cs->setattr_valid)((cs->setattr_valid) & 0x1)) { |
3140 | cs->setattr_valid &= ~GF_SET_ATTR_MODE0x1; |
3141 | mode |= cs->mode; |
3142 | ret = nfs_mknod (cs->nfsx, cs->vol, &nfu, &cs->resolvedloc, |
3143 | mode, devnum, nfs3svc_mknod_cbk, cs); |
3144 | } else |
3145 | ret = nfs_mknod (cs->nfsx, cs->vol, &nfu, &cs->resolvedloc, |
3146 | mode, devnum, nfs3svc_mknod_cbk, cs); |
3147 | |
3148 | return ret; |
3149 | } |
3150 | |
3151 | |
3152 | int |
3153 | nfs3_mknod_fifo (nfs3_call_state_t *cs) |
3154 | { |
3155 | int ret = -EFAULT14; |
3156 | nfs_user_t nfu = {0, }; |
3157 | mode_t mode = S_IFIFO0010000; |
3158 | |
3159 | if (!cs) |
3160 | return ret; |
3161 | |
3162 | nfs_request_user_init (&nfu, cs->req); |
3163 | if (gf_attr_mode_set (cs->setattr_valid)((cs->setattr_valid) & 0x1)) { |
3164 | cs->setattr_valid &= ~GF_SET_ATTR_MODE0x1; |
3165 | mode |= cs->mode; |
3166 | ret = nfs_mknod (cs->nfsx, cs->vol, &nfu, &cs->resolvedloc, |
3167 | mode, 0, nfs3svc_mknod_cbk, cs); |
3168 | } else |
3169 | ret = nfs_mknod (cs->nfsx, cs->vol, &nfu, &cs->resolvedloc, |
3170 | mode, 0, nfs3svc_mknod_cbk, cs); |
3171 | |
3172 | return ret; |
3173 | } |
3174 | |
3175 | |
3176 | int |
3177 | nfs3_mknod_resume (void *carg) |
3178 | { |
3179 | nfsstat3 stat = NFS3ERR_SERVERFAULT; |
3180 | int ret = -EFAULT14; |
3181 | nfs3_call_state_t *cs = NULL((void*)0); |
3182 | |
3183 | if (!carg) |
3184 | return ret; |
3185 | |
3186 | cs = (nfs3_call_state_t *)carg; |
3187 | nfs3_check_new_fh_resolve_status (cs, stat, nfs3err)do { xlator_t *xlatorp = ((void*)0); char buf[256], gfid[256] ; rpc_transport_t *trans = ((void*)0); if (((cs)->resolve_ret < 0) && ((cs)->resolve_errno != 2)) { trans = ( (cs->req)->trans); xlatorp = nfs3_fh_to_xlator (cs-> nfs3state, &cs->resolvefh); uuid_unparse (cs->resolvefh .gfid, gfid); sprintf (buf, "(%s) %s : %s", trans->peerinfo .identifier, xlatorp ? xlatorp->name : "ERR", gfid); do { do { if (0) printf ("Unable to resolve FH" ": %s", buf); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 3187, GF_LOG_ERROR , "Unable to resolve FH" ": %s", buf); } while (0); stat = nfs3_errno_to_nfsstat3 (cs->resolve_errno); goto nfs3err; } } while (0); |
3188 | switch (cs->mknodtype) { |
3189 | |
3190 | case NF3CHR: |
3191 | case NF3BLK: |
3192 | ret = nfs3_mknod_device (cs); |
3193 | break; |
3194 | case NF3SOCK: |
3195 | case NF3FIFO: |
3196 | ret = nfs3_mknod_fifo (cs); |
3197 | break; |
3198 | default: |
3199 | ret = -EBADF9; |
3200 | break; |
3201 | } |
3202 | |
3203 | if (ret < 0) |
3204 | stat = nfs3_errno_to_nfsstat3 (-ret); |
3205 | |
3206 | nfs3err: |
3207 | if (ret < 0) { |
3208 | nfs3_log_common_res (rpcsvc_request_xid (cs->req)((cs->req)->xid), NFS3_MKNOD11, |
3209 | stat, -ret); |
3210 | nfs3_mknod_reply (cs->req, stat, NULL((void*)0), NULL((void*)0), NULL((void*)0), NULL((void*)0)); |
3211 | nfs3_call_state_wipe (cs); |
3212 | } |
3213 | |
3214 | return ret; |
3215 | } |
3216 | |
3217 | |
3218 | |
3219 | int |
3220 | nfs3_mknod (rpcsvc_request_t *req, struct nfs3_fh *fh, char *name, |
3221 | mknoddata3 *nodedata) |
3222 | { |
3223 | xlator_t *vol = NULL((void*)0); |
3224 | nfsstat3 stat = NFS3ERR_SERVERFAULT; |
3225 | int ret = -EFAULT14; |
3226 | struct nfs3_state *nfs3 = NULL((void*)0); |
3227 | nfs3_call_state_t *cs = NULL((void*)0); |
3228 | sattr3 *sattr = NULL((void*)0); |
3229 | |
3230 | if ((!req) || (!fh) || (!name) || (!nodedata)) { |
3231 | gf_log (GF_NFS3, GF_LOG_ERROR, "Bad arguments")do { do { if (0) printf ("Bad arguments"); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 3231, GF_LOG_ERROR, "Bad arguments" ); } while (0); |
3232 | return -1; |
3233 | } |
3234 | |
3235 | nfs3_log_mknod_call (rpcsvc_request_xid (req)((req)->xid), fh, name, |
3236 | nodedata->type); |
3237 | nfs3_validate_gluster_fh (fh, stat, nfs3err)do { if ((fh)) { if (!nfs3_fh_validate (fh)) { do { do { if ( 0) printf ("Bad Handle"); } while (0); _gf_log ("nfs""-nfsv3" , "nfs3.c", __FUNCTION__, 3237, GF_LOG_ERROR, "Bad Handle"); } while (0); stat = NFS3ERR_BADHANDLE; goto nfs3err; } } } while (0); |
3238 | nfs3_validate_nfs3_state (req, nfs3, stat, nfs3err, ret)do { nfs3 = (((rpcsvc_program_t *)((req)->prog))->private ); if (!nfs3) { do { do { if (0) printf ("NFSv3 state " "missing from RPC request" ); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__ , 3238, GF_LOG_ERROR, "NFSv3 state " "missing from RPC request" ); } while (0); stat = NFS3ERR_SERVERFAULT; ret = -14; goto nfs3err ; } } while (0);; |
3239 | nfs3_validate_strlen_or_goto (name, NFS_NAME_MAX, nfs3err, stat, ret)do { if ((name)) { if (strlen ((name)) > (255)) { do { do { if (0) printf ("strlen " "too long"); } while (0); _gf_log ( "nfs""-nfsv3", "nfs3.c", __FUNCTION__, 3239, GF_LOG_ERROR, "strlen " "too long"); } while (0); stat = NFS3ERR_NAMETOOLONG; ret = - 36; goto nfs3err; } } } while (0);; |
3240 | nfs3_map_fh_to_volume (nfs3, fh, req, vol, stat, nfs3err)do { char exportid[256], gfid[256]; rpc_transport_t *trans = ( (void*)0); vol = nfs3_fh_to_xlator ((nfs3), fh); if (!vol) { uuid_unparse (fh->exportid, exportid); uuid_unparse (fh->gfid, gfid ); trans = ((req)->trans); do { do { if (0) printf ("Failed to map " "FH to vol: client=%s, exportid=%s, gfid=%s", trans->peerinfo .identifier, exportid, gfid); } while (0); _gf_log ("nfs""-nfsv3" , "nfs3.c", __FUNCTION__, 3240, GF_LOG_ERROR, "Failed to map " "FH to vol: client=%s, exportid=%s, gfid=%s", trans->peerinfo .identifier, exportid, gfid); } while (0); do { do { if (0) printf ("Stale nfs client %s must be trying to " "connect to a deleted volume, please " "unmount it.", trans->peerinfo.identifier); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 3240, GF_LOG_ERROR, "Stale nfs client %s must be trying to " "connect to a deleted volume, please " "unmount it.", trans-> peerinfo.identifier); } while (0); stat = NFS3ERR_STALE; goto nfs3err; } else { do { do { if (0) printf ("FH to Volume: %s" ,vol->name); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c" , __FUNCTION__, 3240, GF_LOG_TRACE, "FH to Volume: %s" ,vol-> name); } while (0); (req)->private = (void *)(vol); } } while (0);; |
3241 | nfs3_volume_started_check (nfs3, vol, ret, out)do { if ((!nfs_subvolume_started ((nfs3->nfsx)->private , vol))){ do { do { if (0) printf ("Volume is disabled: %s", vol ->name); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__ , 3241, GF_LOG_ERROR, "Volume is disabled: %s", vol->name) ; } while (0); ret = (-2); goto out; } } while (0); |
3242 | nfs3_check_rw_volaccess (nfs3, fh->exportid, stat, nfs3err)do { if (nfs3_export_access (nfs3,fh->exportid)!=1){ do { do { if (0) printf ("No read-write access"); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 3242, GF_LOG_ERROR, "No read-write access" ); } while (0); stat = NFS3ERR_ROFS; goto nfs3err; } } while ( 0); |
3243 | nfs3_handle_call_state_init (nfs3, cs, req, vol, stat, nfs3err)do { cs = nfs3_call_state_init ((nfs3), (req), (vol)); if (!cs ) { do { do { if (0) printf ("Failed to " "init call state"); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 3243, GF_LOG_ERROR, "Failed to " "init call state"); } while (0); stat = NFS3ERR_SERVERFAULT; goto nfs3err; } } while (0); |
3244 | |
3245 | cs->mknodtype = nodedata->type; |
3246 | switch (nodedata->type) { |
3247 | case NF3CHR: |
3248 | case NF3BLK: |
3249 | cs->devnums = nodedata->mknoddata3_u.device.spec; |
3250 | sattr = &nodedata->mknoddata3_u.device.dev_attributes; |
3251 | cs->setattr_valid = nfs3_sattr3_to_setattr_valid (sattr, |
3252 | &cs->stbuf, |
3253 | &cs->mode); |
3254 | break; |
3255 | case NF3SOCK: |
3256 | case NF3FIFO: |
3257 | sattr = &nodedata->mknoddata3_u.pipe_attributes; |
3258 | cs->setattr_valid = nfs3_sattr3_to_setattr_valid (sattr, |
3259 | &cs->stbuf, |
3260 | &cs->mode); |
3261 | break; |
3262 | default: |
3263 | ret = -EBADF9; |
3264 | break; |
3265 | } |
3266 | |
3267 | cs->parent = *fh; |
3268 | ret = nfs3_fh_resolve_and_resume (cs, fh, name, nfs3_mknod_resume); |
3269 | if (ret < 0) |
3270 | stat = nfs3_errno_to_nfsstat3 (-ret); |
3271 | |
3272 | nfs3err: |
3273 | if (ret < 0) { |
3274 | nfs3_log_common_res (rpcsvc_request_xid (req)((req)->xid), NFS3_MKNOD11, |
3275 | stat, -ret); |
3276 | nfs3_mknod_reply (req, stat, NULL((void*)0), NULL((void*)0), NULL((void*)0), NULL((void*)0)); |
3277 | /* Ret must be 0 after this so that the caller does not |
3278 | * also send an RPC reply. |
3279 | */ |
3280 | nfs3_call_state_wipe (cs); |
3281 | ret = 0; |
3282 | } |
3283 | out: |
3284 | return ret; |
3285 | } |
3286 | |
3287 | |
3288 | int |
3289 | nfs3svc_mknod (rpcsvc_request_t *req) |
3290 | { |
3291 | char name[NFS_PATH_MAX4096]; |
3292 | struct nfs3_fh fh = {{0}, }; |
3293 | mknod3args args; |
3294 | int ret = RPCSVC_ACTOR_ERROR(-1); |
3295 | |
3296 | if (!req) |
3297 | return ret; |
3298 | nfs3_prep_mknod3args (&args, &fh, name); |
3299 | if (xdr_to_mknod3args (req->msg[0], &args) <= 0) { |
3300 | gf_log (GF_NFS3, GF_LOG_ERROR, "Error decoding args")do { do { if (0) printf ("Error decoding args"); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 3300, GF_LOG_ERROR , "Error decoding args"); } while (0); |
3301 | rpcsvc_request_seterr (req, GARBAGE_ARGS)(req)->rpc_err = GARBAGE_ARGS; |
3302 | goto rpcerr; |
3303 | } |
3304 | |
3305 | ret = nfs3_mknod (req, &fh, name, &args.what); |
3306 | if ((ret < 0) && (ret != RPCSVC_ACTOR_IGNORE(-2))) { |
3307 | gf_log (GF_NFS3, GF_LOG_ERROR, "MKNOD procedure failed")do { do { if (0) printf ("MKNOD procedure failed"); } while ( 0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 3307, GF_LOG_ERROR , "MKNOD procedure failed"); } while (0); |
3308 | rpcsvc_request_seterr (req, SYSTEM_ERR)(req)->rpc_err = SYSTEM_ERR; |
3309 | ret = RPCSVC_ACTOR_ERROR(-1); |
3310 | } |
3311 | |
3312 | rpcerr: |
3313 | return ret; |
3314 | } |
3315 | |
3316 | int |
3317 | nfs3_remove_reply (rpcsvc_request_t *req, nfsstat3 stat, struct iatt *preparent |
3318 | , struct iatt *postparent) |
3319 | { |
3320 | remove3res res = {0, }; |
3321 | uint64_t deviceid = 0; |
3322 | |
3323 | deviceid = nfs3_request_xlator_deviceid (req); |
3324 | nfs3_fill_remove3res (&res, stat, preparent, postparent, deviceid); |
3325 | nfs3svc_submit_reply (req, (void *)&res, |
3326 | (nfs3_serializer)xdr_serialize_remove3res); |
3327 | return 0; |
3328 | } |
3329 | |
3330 | |
3331 | |
3332 | int32_t |
3333 | nfs3svc_remove_cbk (call_frame_t *frame, void *cookie, xlator_t *this, |
3334 | int32_t op_ret, int32_t op_errno, struct iatt *preparent, |
3335 | struct iatt *postparent, dict_t *xdata) |
3336 | { |
3337 | nfsstat3 stat = NFS3ERR_SERVERFAULT; |
3338 | nfs3_call_state_t *cs = NULL((void*)0); |
3339 | |
3340 | cs = frame->local; |
3341 | if (op_ret == -1) { |
3342 | gf_log (GF_NFS, GF_LOG_WARNING,do { do { if (0) printf ("%x: %s => -1 (%s)", ((cs->req )->xid), cs->resolvedloc.path, strerror (op_errno)); } while (0); _gf_log ("nfs", "nfs3.c", __FUNCTION__, 3344, GF_LOG_WARNING , "%x: %s => -1 (%s)", ((cs->req)->xid), cs->resolvedloc .path, strerror (op_errno)); } while (0) |
3343 | "%x: %s => -1 (%s)", rpcsvc_request_xid (cs->req),do { do { if (0) printf ("%x: %s => -1 (%s)", ((cs->req )->xid), cs->resolvedloc.path, strerror (op_errno)); } while (0); _gf_log ("nfs", "nfs3.c", __FUNCTION__, 3344, GF_LOG_WARNING , "%x: %s => -1 (%s)", ((cs->req)->xid), cs->resolvedloc .path, strerror (op_errno)); } while (0) |
3344 | cs->resolvedloc.path, strerror (op_errno))do { do { if (0) printf ("%x: %s => -1 (%s)", ((cs->req )->xid), cs->resolvedloc.path, strerror (op_errno)); } while (0); _gf_log ("nfs", "nfs3.c", __FUNCTION__, 3344, GF_LOG_WARNING , "%x: %s => -1 (%s)", ((cs->req)->xid), cs->resolvedloc .path, strerror (op_errno)); } while (0); |
3345 | stat = nfs3_errno_to_nfsstat3 (op_errno); |
3346 | } |
3347 | |
3348 | if (op_ret == 0) |
3349 | stat = NFS3_OK; |
3350 | |
3351 | nfs3_log_common_res (rpcsvc_request_xid (cs->req)((cs->req)->xid), NFS3_REMOVE12, stat, |
3352 | op_errno); |
3353 | nfs3_remove_reply (cs->req, stat, preparent, postparent); |
3354 | nfs3_call_state_wipe (cs); |
3355 | |
3356 | return 0; |
3357 | } |
3358 | |
3359 | |
3360 | int |
3361 | __nfs3_remove (nfs3_call_state_t *cs) |
3362 | { |
3363 | int ret = -EFAULT14; |
3364 | nfs_user_t nfu = {0, }; |
3365 | ia_type_t type = 0; |
3366 | |
3367 | if (!cs) |
3368 | return ret; |
3369 | type = cs->resolvedloc.inode->ia_type; |
3370 | nfs_request_user_init (&nfu, cs->req); |
3371 | if (IA_ISDIR (type)(type == IA_IFDIR)) |
3372 | ret = nfs_rmdir (cs->nfsx, cs->vol, &nfu, &cs->resolvedloc, |
3373 | nfs3svc_remove_cbk, cs); |
3374 | else |
3375 | ret = nfs_unlink (cs->nfsx, cs->vol, &nfu, &cs->resolvedloc, |
3376 | nfs3svc_remove_cbk, cs); |
3377 | |
3378 | return ret; |
3379 | } |
3380 | |
3381 | |
3382 | int |
3383 | nfs3_remove_resume (void *carg) |
3384 | { |
3385 | nfsstat3 stat = NFS3ERR_SERVERFAULT; |
3386 | int ret = -EFAULT14; |
3387 | nfs3_call_state_t *cs = NULL((void*)0); |
3388 | |
3389 | if (!carg) |
3390 | return ret; |
3391 | |
3392 | cs = (nfs3_call_state_t *)carg; |
3393 | nfs3_check_fh_resolve_status (cs, stat, nfs3err)do { xlator_t *xlatorp = ((void*)0); char buf[256], gfid[256] ; rpc_transport_t *trans = ((void*)0); if ((cs)->resolve_ret < 0) { trans = ((cs->req)->trans); xlatorp = nfs3_fh_to_xlator (cs->nfs3state, &cs->resolvefh); uuid_unparse (cs-> resolvefh.gfid, gfid); sprintf (buf, "(%s) %s : %s", trans-> peerinfo.identifier, xlatorp ? xlatorp->name : "ERR", gfid ); do { do { if (0) printf ("Unable to resolve FH" ": %s", buf ); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__ , 3393, GF_LOG_ERROR, "Unable to resolve FH" ": %s", buf); } while (0); stat = nfs3_errno_to_nfsstat3 (cs->resolve_errno); goto nfs3err; } } while (0); |
3394 | ret = __nfs3_remove (cs); |
3395 | if (ret < 0) |
3396 | stat = nfs3_errno_to_nfsstat3 (-ret); |
3397 | |
3398 | nfs3err: |
3399 | if (ret < 0) { |
3400 | nfs3_log_common_res (rpcsvc_request_xid (cs->req)((cs->req)->xid), NFS3_REMOVE12, |
3401 | stat, -ret); |
3402 | nfs3_remove_reply (cs->req, stat, NULL((void*)0), NULL((void*)0)); |
3403 | nfs3_call_state_wipe (cs); |
3404 | } |
3405 | |
3406 | return ret; |
3407 | } |
3408 | |
3409 | |
3410 | int |
3411 | nfs3_remove (rpcsvc_request_t *req, struct nfs3_fh *fh, char *name) |
3412 | { |
3413 | xlator_t *vol = NULL((void*)0); |
3414 | nfsstat3 stat = NFS3ERR_SERVERFAULT; |
3415 | int ret = -EFAULT14; |
3416 | struct nfs3_state *nfs3 = NULL((void*)0); |
3417 | nfs3_call_state_t *cs = NULL((void*)0); |
3418 | |
3419 | if ((!req) || (!fh) || (!name)) { |
3420 | gf_log (GF_NFS3, GF_LOG_ERROR, "Bad arguments")do { do { if (0) printf ("Bad arguments"); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 3420, GF_LOG_ERROR, "Bad arguments" ); } while (0); |
3421 | return -1; |
3422 | } |
3423 | |
3424 | nfs3_log_fh_entry_call (rpcsvc_request_xid (req)((req)->xid), "REMOVE", fh, |
3425 | name); |
3426 | nfs3_validate_gluster_fh (fh, stat, nfs3err)do { if ((fh)) { if (!nfs3_fh_validate (fh)) { do { do { if ( 0) printf ("Bad Handle"); } while (0); _gf_log ("nfs""-nfsv3" , "nfs3.c", __FUNCTION__, 3426, GF_LOG_ERROR, "Bad Handle"); } while (0); stat = NFS3ERR_BADHANDLE; goto nfs3err; } } } while (0); |
3427 | nfs3_validate_nfs3_state (req, nfs3, stat, nfs3err, ret)do { nfs3 = (((rpcsvc_program_t *)((req)->prog))->private ); if (!nfs3) { do { do { if (0) printf ("NFSv3 state " "missing from RPC request" ); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__ , 3427, GF_LOG_ERROR, "NFSv3 state " "missing from RPC request" ); } while (0); stat = NFS3ERR_SERVERFAULT; ret = -14; goto nfs3err ; } } while (0);; |
3428 | nfs3_validate_strlen_or_goto (name, NFS_NAME_MAX, nfs3err, stat, ret)do { if ((name)) { if (strlen ((name)) > (255)) { do { do { if (0) printf ("strlen " "too long"); } while (0); _gf_log ( "nfs""-nfsv3", "nfs3.c", __FUNCTION__, 3428, GF_LOG_ERROR, "strlen " "too long"); } while (0); stat = NFS3ERR_NAMETOOLONG; ret = - 36; goto nfs3err; } } } while (0);; |
3429 | nfs3_map_fh_to_volume (nfs3, fh, req, vol, stat, nfs3err)do { char exportid[256], gfid[256]; rpc_transport_t *trans = ( (void*)0); vol = nfs3_fh_to_xlator ((nfs3), fh); if (!vol) { uuid_unparse (fh->exportid, exportid); uuid_unparse (fh->gfid, gfid ); trans = ((req)->trans); do { do { if (0) printf ("Failed to map " "FH to vol: client=%s, exportid=%s, gfid=%s", trans->peerinfo .identifier, exportid, gfid); } while (0); _gf_log ("nfs""-nfsv3" , "nfs3.c", __FUNCTION__, 3429, GF_LOG_ERROR, "Failed to map " "FH to vol: client=%s, exportid=%s, gfid=%s", trans->peerinfo .identifier, exportid, gfid); } while (0); do { do { if (0) printf ("Stale nfs client %s must be trying to " "connect to a deleted volume, please " "unmount it.", trans->peerinfo.identifier); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 3429, GF_LOG_ERROR, "Stale nfs client %s must be trying to " "connect to a deleted volume, please " "unmount it.", trans-> peerinfo.identifier); } while (0); stat = NFS3ERR_STALE; goto nfs3err; } else { do { do { if (0) printf ("FH to Volume: %s" ,vol->name); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c" , __FUNCTION__, 3429, GF_LOG_TRACE, "FH to Volume: %s" ,vol-> name); } while (0); (req)->private = (void *)(vol); } } while (0);; |
3430 | nfs3_volume_started_check (nfs3, vol, ret, out)do { if ((!nfs_subvolume_started ((nfs3->nfsx)->private , vol))){ do { do { if (0) printf ("Volume is disabled: %s", vol ->name); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__ , 3430, GF_LOG_ERROR, "Volume is disabled: %s", vol->name) ; } while (0); ret = (-2); goto out; } } while (0); |
3431 | nfs3_check_rw_volaccess (nfs3, fh->exportid, stat, nfs3err)do { if (nfs3_export_access (nfs3,fh->exportid)!=1){ do { do { if (0) printf ("No read-write access"); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 3431, GF_LOG_ERROR, "No read-write access" ); } while (0); stat = NFS3ERR_ROFS; goto nfs3err; } } while ( 0); |
3432 | nfs3_handle_call_state_init (nfs3, cs, req, vol, stat, nfs3err)do { cs = nfs3_call_state_init ((nfs3), (req), (vol)); if (!cs ) { do { do { if (0) printf ("Failed to " "init call state"); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 3432, GF_LOG_ERROR, "Failed to " "init call state"); } while (0); stat = NFS3ERR_SERVERFAULT; goto nfs3err; } } while (0); |
3433 | |
3434 | ret = nfs3_fh_resolve_and_resume (cs, fh, name, nfs3_remove_resume); |
3435 | if (ret < 0) |
3436 | stat = nfs3_errno_to_nfsstat3 (-ret); |
3437 | |
3438 | nfs3err: |
3439 | if (ret < 0) { |
3440 | nfs3_log_common_res (rpcsvc_request_xid (req)((req)->xid), NFS3_REMOVE12, |
3441 | stat, -ret); |
3442 | nfs3_remove_reply (req, stat, NULL((void*)0), NULL((void*)0)); |
3443 | nfs3_call_state_wipe (cs); |
3444 | /* Ret must be 0 after this so that the caller does not |
3445 | * also send an RPC reply. |
3446 | */ |
3447 | ret = 0; |
3448 | } |
3449 | out: |
3450 | return ret; |
3451 | } |
3452 | |
3453 | |
3454 | int |
3455 | nfs3svc_remove (rpcsvc_request_t *req) |
3456 | { |
3457 | char name[NFS_PATH_MAX4096]; |
3458 | struct nfs3_fh fh = {{0}, }; |
3459 | remove3args args; |
3460 | int ret = RPCSVC_ACTOR_ERROR(-1); |
3461 | |
3462 | if (!req) |
3463 | return ret; |
3464 | nfs3_prep_remove3args (&args, &fh, name); |
3465 | if (xdr_to_remove3args (req->msg[0], &args) <= 0) { |
3466 | gf_log (GF_NFS3, GF_LOG_ERROR, "Error decoding args")do { do { if (0) printf ("Error decoding args"); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 3466, GF_LOG_ERROR , "Error decoding args"); } while (0); |
3467 | rpcsvc_request_seterr (req, GARBAGE_ARGS)(req)->rpc_err = GARBAGE_ARGS; |
3468 | goto rpcerr; |
3469 | } |
3470 | |
3471 | ret = nfs3_remove (req, &fh, name); |
3472 | if ((ret < 0) && (ret != RPCSVC_ACTOR_IGNORE(-2))) { |
3473 | gf_log (GF_NFS3, GF_LOG_ERROR, "REMOVE procedure failed")do { do { if (0) printf ("REMOVE procedure failed"); } while ( 0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 3473, GF_LOG_ERROR , "REMOVE procedure failed"); } while (0); |
3474 | rpcsvc_request_seterr (req, SYSTEM_ERR)(req)->rpc_err = SYSTEM_ERR; |
3475 | ret = RPCSVC_ACTOR_ERROR(-1); |
3476 | } |
3477 | |
3478 | rpcerr: |
3479 | return ret; |
3480 | } |
3481 | |
3482 | |
3483 | int |
3484 | nfs3_rmdir_reply (rpcsvc_request_t *req, nfsstat3 stat, struct iatt *preparent, |
3485 | struct iatt *postparent) |
3486 | { |
3487 | rmdir3res res = {0, }; |
3488 | uint64_t deviceid = 0; |
3489 | |
3490 | deviceid = nfs3_request_xlator_deviceid (req); |
3491 | nfs3_fill_rmdir3res (&res, stat, preparent, postparent, deviceid); |
3492 | nfs3svc_submit_reply (req, (void *)&res, |
3493 | (nfs3_serializer)xdr_serialize_rmdir3res); |
3494 | return 0; |
3495 | } |
3496 | |
3497 | |
3498 | int32_t |
3499 | nfs3svc_rmdir_cbk (call_frame_t *frame, void *cookie, xlator_t *this, |
3500 | int32_t op_ret, int32_t op_errno, struct iatt *preparent, |
3501 | struct iatt *postparent, dict_t *xdata) |
3502 | { |
3503 | nfsstat3 stat = NFS3ERR_SERVERFAULT; |
3504 | nfs3_call_state_t *cs = NULL((void*)0); |
3505 | |
3506 | cs = frame->local; |
3507 | if (op_ret == -1) { |
3508 | gf_log (GF_NFS, GF_LOG_WARNING,do { do { if (0) printf ("%x: %s => -1 (%s)", ((cs->req )->xid), cs->resolvedloc.path, strerror (op_errno)); } while (0); _gf_log ("nfs", "nfs3.c", __FUNCTION__, 3510, GF_LOG_WARNING , "%x: %s => -1 (%s)", ((cs->req)->xid), cs->resolvedloc .path, strerror (op_errno)); } while (0) |
3509 | "%x: %s => -1 (%s)", rpcsvc_request_xid (cs->req),do { do { if (0) printf ("%x: %s => -1 (%s)", ((cs->req )->xid), cs->resolvedloc.path, strerror (op_errno)); } while (0); _gf_log ("nfs", "nfs3.c", __FUNCTION__, 3510, GF_LOG_WARNING , "%x: %s => -1 (%s)", ((cs->req)->xid), cs->resolvedloc .path, strerror (op_errno)); } while (0) |
3510 | cs->resolvedloc.path, strerror (op_errno))do { do { if (0) printf ("%x: %s => -1 (%s)", ((cs->req )->xid), cs->resolvedloc.path, strerror (op_errno)); } while (0); _gf_log ("nfs", "nfs3.c", __FUNCTION__, 3510, GF_LOG_WARNING , "%x: %s => -1 (%s)", ((cs->req)->xid), cs->resolvedloc .path, strerror (op_errno)); } while (0); |
3511 | stat = nfs3_errno_to_nfsstat3 (op_errno); |
3512 | } else { |
3513 | stat = NFS3_OK; |
3514 | } |
3515 | |
3516 | nfs3_log_common_res (rpcsvc_request_xid (cs->req)((cs->req)->xid), NFS3_RMDIR13, stat, |
3517 | op_errno); |
3518 | nfs3_rmdir_reply (cs->req, stat, preparent, postparent); |
3519 | nfs3_call_state_wipe (cs); |
3520 | |
3521 | return 0; |
3522 | } |
3523 | |
3524 | int |
3525 | nfs3_rmdir_resume (void *carg) |
3526 | { |
3527 | nfsstat3 stat = NFS3ERR_SERVERFAULT; |
3528 | int ret = -EFAULT14; |
3529 | nfs3_call_state_t *cs = NULL((void*)0); |
3530 | nfs_user_t nfu = {0, }; |
3531 | |
3532 | if (!carg) |
3533 | return ret; |
3534 | |
3535 | cs = (nfs3_call_state_t *)carg; |
3536 | nfs3_check_fh_resolve_status (cs, stat, nfs3err)do { xlator_t *xlatorp = ((void*)0); char buf[256], gfid[256] ; rpc_transport_t *trans = ((void*)0); if ((cs)->resolve_ret < 0) { trans = ((cs->req)->trans); xlatorp = nfs3_fh_to_xlator (cs->nfs3state, &cs->resolvefh); uuid_unparse (cs-> resolvefh.gfid, gfid); sprintf (buf, "(%s) %s : %s", trans-> peerinfo.identifier, xlatorp ? xlatorp->name : "ERR", gfid ); do { do { if (0) printf ("Unable to resolve FH" ": %s", buf ); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__ , 3536, GF_LOG_ERROR, "Unable to resolve FH" ": %s", buf); } while (0); stat = nfs3_errno_to_nfsstat3 (cs->resolve_errno); goto nfs3err; } } while (0); |
3537 | nfs_request_user_init (&nfu, cs->req); |
3538 | ret = nfs_rmdir (cs->nfsx, cs->vol, &nfu, &cs->resolvedloc, |
3539 | nfs3svc_rmdir_cbk, cs); |
3540 | if (ret < 0) |
3541 | stat = nfs3_errno_to_nfsstat3 (-ret); |
3542 | |
3543 | nfs3err: |
3544 | if (ret < 0) { |
3545 | nfs3_log_common_res (rpcsvc_request_xid (cs->req)((cs->req)->xid), NFS3_RMDIR13, |
3546 | stat, -ret); |
3547 | nfs3_rmdir_reply (cs->req, stat, NULL((void*)0), NULL((void*)0)); |
3548 | nfs3_call_state_wipe (cs); |
3549 | } |
3550 | |
3551 | return ret; |
3552 | } |
3553 | |
3554 | |
3555 | |
3556 | int |
3557 | nfs3_rmdir (rpcsvc_request_t *req, struct nfs3_fh *fh, char *name) |
3558 | { |
3559 | xlator_t *vol = NULL((void*)0); |
3560 | nfsstat3 stat = NFS3ERR_SERVERFAULT; |
3561 | int ret = -EFAULT14; |
3562 | struct nfs3_state *nfs3 = NULL((void*)0); |
3563 | nfs3_call_state_t *cs = NULL((void*)0); |
3564 | |
3565 | if ((!req) || (!fh) || (!name)) { |
3566 | gf_log (GF_NFS3, GF_LOG_ERROR, "Bad arguments")do { do { if (0) printf ("Bad arguments"); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 3566, GF_LOG_ERROR, "Bad arguments" ); } while (0); |
3567 | return -1; |
3568 | } |
3569 | |
3570 | nfs3_log_fh_entry_call (rpcsvc_request_xid (req)((req)->xid), "RMDIR", fh, |
3571 | name); |
3572 | nfs3_validate_gluster_fh (fh, stat, nfs3err)do { if ((fh)) { if (!nfs3_fh_validate (fh)) { do { do { if ( 0) printf ("Bad Handle"); } while (0); _gf_log ("nfs""-nfsv3" , "nfs3.c", __FUNCTION__, 3572, GF_LOG_ERROR, "Bad Handle"); } while (0); stat = NFS3ERR_BADHANDLE; goto nfs3err; } } } while (0); |
3573 | nfs3_validate_nfs3_state (req, nfs3, stat, nfs3err, ret)do { nfs3 = (((rpcsvc_program_t *)((req)->prog))->private ); if (!nfs3) { do { do { if (0) printf ("NFSv3 state " "missing from RPC request" ); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__ , 3573, GF_LOG_ERROR, "NFSv3 state " "missing from RPC request" ); } while (0); stat = NFS3ERR_SERVERFAULT; ret = -14; goto nfs3err ; } } while (0);; |
3574 | nfs3_validate_strlen_or_goto (name, NFS_NAME_MAX, nfs3err, stat, ret)do { if ((name)) { if (strlen ((name)) > (255)) { do { do { if (0) printf ("strlen " "too long"); } while (0); _gf_log ( "nfs""-nfsv3", "nfs3.c", __FUNCTION__, 3574, GF_LOG_ERROR, "strlen " "too long"); } while (0); stat = NFS3ERR_NAMETOOLONG; ret = - 36; goto nfs3err; } } } while (0);; |
3575 | nfs3_map_fh_to_volume (nfs3, fh, req, vol, stat, nfs3err)do { char exportid[256], gfid[256]; rpc_transport_t *trans = ( (void*)0); vol = nfs3_fh_to_xlator ((nfs3), fh); if (!vol) { uuid_unparse (fh->exportid, exportid); uuid_unparse (fh->gfid, gfid ); trans = ((req)->trans); do { do { if (0) printf ("Failed to map " "FH to vol: client=%s, exportid=%s, gfid=%s", trans->peerinfo .identifier, exportid, gfid); } while (0); _gf_log ("nfs""-nfsv3" , "nfs3.c", __FUNCTION__, 3575, GF_LOG_ERROR, "Failed to map " "FH to vol: client=%s, exportid=%s, gfid=%s", trans->peerinfo .identifier, exportid, gfid); } while (0); do { do { if (0) printf ("Stale nfs client %s must be trying to " "connect to a deleted volume, please " "unmount it.", trans->peerinfo.identifier); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 3575, GF_LOG_ERROR, "Stale nfs client %s must be trying to " "connect to a deleted volume, please " "unmount it.", trans-> peerinfo.identifier); } while (0); stat = NFS3ERR_STALE; goto nfs3err; } else { do { do { if (0) printf ("FH to Volume: %s" ,vol->name); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c" , __FUNCTION__, 3575, GF_LOG_TRACE, "FH to Volume: %s" ,vol-> name); } while (0); (req)->private = (void *)(vol); } } while (0);; |
3576 | nfs3_volume_started_check (nfs3, vol, ret, out)do { if ((!nfs_subvolume_started ((nfs3->nfsx)->private , vol))){ do { do { if (0) printf ("Volume is disabled: %s", vol ->name); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__ , 3576, GF_LOG_ERROR, "Volume is disabled: %s", vol->name) ; } while (0); ret = (-2); goto out; } } while (0); |
3577 | nfs3_check_rw_volaccess (nfs3, fh->exportid, stat, nfs3err)do { if (nfs3_export_access (nfs3,fh->exportid)!=1){ do { do { if (0) printf ("No read-write access"); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 3577, GF_LOG_ERROR, "No read-write access" ); } while (0); stat = NFS3ERR_ROFS; goto nfs3err; } } while ( 0); |
3578 | nfs3_handle_call_state_init (nfs3, cs, req, vol, stat, nfs3err)do { cs = nfs3_call_state_init ((nfs3), (req), (vol)); if (!cs ) { do { do { if (0) printf ("Failed to " "init call state"); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 3578, GF_LOG_ERROR, "Failed to " "init call state"); } while (0); stat = NFS3ERR_SERVERFAULT; goto nfs3err; } } while (0); |
3579 | |
3580 | ret = nfs3_fh_resolve_and_resume (cs, fh, name, nfs3_rmdir_resume); |
3581 | if (ret < 0) |
3582 | stat = nfs3_errno_to_nfsstat3 (-ret); |
3583 | |
3584 | nfs3err: |
3585 | if (ret < 0) { |
3586 | nfs3_log_common_res (rpcsvc_request_xid (req)((req)->xid), NFS3_RMDIR13, |
3587 | stat, -ret); |
3588 | nfs3_rmdir_reply (req, stat, NULL((void*)0), NULL((void*)0)); |
3589 | nfs3_call_state_wipe (cs); |
3590 | /* Ret must be 0 after this so that the caller does not |
3591 | * also send an RPC reply. |
3592 | */ |
3593 | ret = 0; |
3594 | } |
3595 | out: |
3596 | return ret; |
3597 | } |
3598 | |
3599 | |
3600 | int |
3601 | nfs3svc_rmdir (rpcsvc_request_t *req) |
3602 | { |
3603 | char name[NFS_PATH_MAX4096]; |
3604 | struct nfs3_fh fh = {{0}, }; |
3605 | rmdir3args args; |
3606 | int ret = RPCSVC_ACTOR_ERROR(-1); |
3607 | |
3608 | if (!req) |
3609 | return ret; |
3610 | nfs3_prep_rmdir3args (&args, &fh, name); |
3611 | if (xdr_to_rmdir3args (req->msg[0], &args) <= 0) { |
3612 | gf_log (GF_NFS3, GF_LOG_ERROR, "Error decoding args")do { do { if (0) printf ("Error decoding args"); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 3612, GF_LOG_ERROR , "Error decoding args"); } while (0); |
3613 | rpcsvc_request_seterr (req, GARBAGE_ARGS)(req)->rpc_err = GARBAGE_ARGS; |
3614 | goto rpcerr; |
3615 | } |
3616 | |
3617 | ret = nfs3_rmdir (req, &fh, name); |
3618 | if ((ret < 0) && (ret != RPCSVC_ACTOR_IGNORE(-2))) { |
3619 | gf_log (GF_NFS3, GF_LOG_ERROR, "RMDIR procedure failed")do { do { if (0) printf ("RMDIR procedure failed"); } while ( 0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 3619, GF_LOG_ERROR , "RMDIR procedure failed"); } while (0); |
3620 | rpcsvc_request_seterr (req, SYSTEM_ERR)(req)->rpc_err = SYSTEM_ERR; |
3621 | ret = RPCSVC_ACTOR_ERROR(-1); |
3622 | } |
3623 | |
3624 | rpcerr: |
3625 | return ret; |
3626 | } |
3627 | |
3628 | |
3629 | int |
3630 | nfs3_rename_reply (rpcsvc_request_t *req, nfsstat3 stat, struct iatt *buf, |
3631 | struct iatt *preoldparent, struct iatt *postoldparent, |
3632 | struct iatt *prenewparent, struct iatt *postnewparent) |
3633 | { |
3634 | rename3res res = {0, }; |
3635 | uint64_t deviceid = 0; |
3636 | |
3637 | deviceid = nfs3_request_xlator_deviceid (req); |
3638 | nfs3_fill_rename3res (&res, stat, buf, preoldparent, postoldparent, |
3639 | prenewparent, postnewparent, deviceid); |
3640 | |
3641 | nfs3svc_submit_reply (req, (void *)&res, |
3642 | (nfs3_serializer) xdr_serialize_rename3res); |
3643 | |
3644 | return 0; |
3645 | } |
3646 | |
3647 | |
3648 | |
3649 | int32_t |
3650 | nfs3svc_rename_cbk (call_frame_t *frame, void *cookie, xlator_t *this, |
3651 | int32_t op_ret, int32_t op_errno, struct iatt *buf, |
3652 | struct iatt *preoldparent, struct iatt *postoldparent, |
3653 | struct iatt *prenewparent, struct iatt *postnewparent, |
3654 | dict_t *xdata) |
3655 | { |
3656 | int ret = -EFAULT14; |
3657 | nfsstat3 stat = NFS3ERR_SERVERFAULT; |
3658 | nfs3_call_state_t *cs = NULL((void*)0); |
3659 | |
3660 | cs = frame->local; |
3661 | if (op_ret == -1) { |
3662 | gf_log (GF_NFS, GF_LOG_WARNING,do { do { if (0) printf ("%x: rename %s -> %s => -1 (%s)" , ((cs->req)->xid), cs->oploc.path, cs->resolvedloc .path, strerror (op_errno)); } while (0); _gf_log ("nfs", "nfs3.c" , __FUNCTION__, 3665, GF_LOG_WARNING, "%x: rename %s -> %s => -1 (%s)" , ((cs->req)->xid), cs->oploc.path, cs->resolvedloc .path, strerror (op_errno)); } while (0) |
3663 | "%x: rename %s -> %s => -1 (%s)",do { do { if (0) printf ("%x: rename %s -> %s => -1 (%s)" , ((cs->req)->xid), cs->oploc.path, cs->resolvedloc .path, strerror (op_errno)); } while (0); _gf_log ("nfs", "nfs3.c" , __FUNCTION__, 3665, GF_LOG_WARNING, "%x: rename %s -> %s => -1 (%s)" , ((cs->req)->xid), cs->oploc.path, cs->resolvedloc .path, strerror (op_errno)); } while (0) |
3664 | rpcsvc_request_xid (cs->req), cs->oploc.path,do { do { if (0) printf ("%x: rename %s -> %s => -1 (%s)" , ((cs->req)->xid), cs->oploc.path, cs->resolvedloc .path, strerror (op_errno)); } while (0); _gf_log ("nfs", "nfs3.c" , __FUNCTION__, 3665, GF_LOG_WARNING, "%x: rename %s -> %s => -1 (%s)" , ((cs->req)->xid), cs->oploc.path, cs->resolvedloc .path, strerror (op_errno)); } while (0) |
3665 | cs->resolvedloc.path, strerror (op_errno))do { do { if (0) printf ("%x: rename %s -> %s => -1 (%s)" , ((cs->req)->xid), cs->oploc.path, cs->resolvedloc .path, strerror (op_errno)); } while (0); _gf_log ("nfs", "nfs3.c" , __FUNCTION__, 3665, GF_LOG_WARNING, "%x: rename %s -> %s => -1 (%s)" , ((cs->req)->xid), cs->oploc.path, cs->resolvedloc .path, strerror (op_errno)); } while (0); |
3666 | stat = nfs3_errno_to_nfsstat3 (op_errno); |
3667 | goto nfs3err; |
3668 | } |
3669 | |
3670 | stat = NFS3_OK; |
3671 | nfs3err: |
3672 | nfs3_log_common_res (rpcsvc_request_xid (cs->req)((cs->req)->xid), NFS3_RENAME14, stat, |
3673 | -ret); |
3674 | nfs3_rename_reply (cs->req, stat, buf, preoldparent, postoldparent, |
3675 | prenewparent, postnewparent); |
3676 | nfs3_call_state_wipe (cs); |
3677 | return 0; |
3678 | } |
3679 | |
3680 | |
3681 | int |
3682 | nfs3_rename_resume_dst (void *carg) |
3683 | { |
3684 | nfsstat3 stat = NFS3ERR_SERVERFAULT; |
3685 | int ret = -EFAULT14; |
3686 | nfs3_call_state_t *cs = NULL((void*)0); |
3687 | nfs_user_t nfu = {0, }; |
3688 | |
3689 | if (!carg) |
3690 | return ret; |
3691 | |
3692 | cs = (nfs3_call_state_t *)carg; |
3693 | nfs3_check_new_fh_resolve_status (cs, stat, nfs3err)do { xlator_t *xlatorp = ((void*)0); char buf[256], gfid[256] ; rpc_transport_t *trans = ((void*)0); if (((cs)->resolve_ret < 0) && ((cs)->resolve_errno != 2)) { trans = ( (cs->req)->trans); xlatorp = nfs3_fh_to_xlator (cs-> nfs3state, &cs->resolvefh); uuid_unparse (cs->resolvefh .gfid, gfid); sprintf (buf, "(%s) %s : %s", trans->peerinfo .identifier, xlatorp ? xlatorp->name : "ERR", gfid); do { do { if (0) printf ("Unable to resolve FH" ": %s", buf); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 3693, GF_LOG_ERROR , "Unable to resolve FH" ": %s", buf); } while (0); stat = nfs3_errno_to_nfsstat3 (cs->resolve_errno); goto nfs3err; } } while (0); |
3694 | cs->parent = cs->resolvefh; |
3695 | nfs_request_user_init (&nfu, cs->req); |
3696 | ret = nfs_rename (cs->nfsx, cs->vol, &nfu, &cs->oploc, &cs->resolvedloc, |
3697 | nfs3svc_rename_cbk, cs); |
3698 | if (ret < 0) |
3699 | stat = nfs3_errno_to_nfsstat3 (-ret); |
3700 | |
3701 | nfs3err: |
3702 | if (ret < 0) { |
3703 | nfs3_log_common_res (rpcsvc_request_xid (cs->req)((cs->req)->xid), NFS3_RENAME14, |
3704 | stat, -ret); |
3705 | nfs3_rename_reply (cs->req, stat, NULL((void*)0), NULL((void*)0), NULL((void*)0), NULL((void*)0), NULL((void*)0)); |
3706 | nfs3_call_state_wipe (cs); |
3707 | } |
3708 | |
3709 | return ret; |
3710 | } |
3711 | |
3712 | |
3713 | |
3714 | int |
3715 | nfs3_rename_resume_src (void *carg) |
3716 | { |
3717 | nfsstat3 stat = NFS3ERR_SERVERFAULT; |
3718 | int ret = -EFAULT14; |
3719 | nfs3_call_state_t *cs = NULL((void*)0); |
3720 | |
3721 | if (!carg) |
3722 | return ret; |
3723 | |
3724 | cs = (nfs3_call_state_t *)carg; |
3725 | nfs3_check_fh_resolve_status (cs, stat, nfs3err)do { xlator_t *xlatorp = ((void*)0); char buf[256], gfid[256] ; rpc_transport_t *trans = ((void*)0); if ((cs)->resolve_ret < 0) { trans = ((cs->req)->trans); xlatorp = nfs3_fh_to_xlator (cs->nfs3state, &cs->resolvefh); uuid_unparse (cs-> resolvefh.gfid, gfid); sprintf (buf, "(%s) %s : %s", trans-> peerinfo.identifier, xlatorp ? xlatorp->name : "ERR", gfid ); do { do { if (0) printf ("Unable to resolve FH" ": %s", buf ); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__ , 3725, GF_LOG_ERROR, "Unable to resolve FH" ": %s", buf); } while (0); stat = nfs3_errno_to_nfsstat3 (cs->resolve_errno); goto nfs3err; } } while (0); |
3726 | /* Copy the resolved loc for the source file into another loc |
3727 | * for safekeeping till we resolve the dest loc. |
3728 | */ |
3729 | nfs_loc_copy (&cs->oploc, &cs->resolvedloc); |
3730 | nfs_loc_wipe (&cs->resolvedloc); |
3731 | GF_FREE (cs->resolventry)__gf_free (cs->resolventry); |
3732 | |
3733 | ret = nfs3_fh_resolve_and_resume (cs, &cs->fh, cs->pathname, |
3734 | nfs3_rename_resume_dst); |
3735 | if (ret < 0) |
3736 | stat = nfs3_errno_to_nfsstat3 (-ret); |
3737 | |
3738 | nfs3err: |
3739 | if (ret < 0) { |
3740 | nfs3_log_common_res (rpcsvc_request_xid (cs->req)((cs->req)->xid), NFS3_RENAME14, |
3741 | stat, -ret); |
3742 | nfs3_rename_reply (cs->req, stat, NULL((void*)0), NULL((void*)0), NULL((void*)0), NULL((void*)0), NULL((void*)0)); |
3743 | nfs3_call_state_wipe (cs); |
3744 | } |
3745 | |
3746 | return ret; |
3747 | } |
3748 | |
3749 | |
3750 | int |
3751 | nfs3_rename (rpcsvc_request_t *req, struct nfs3_fh *olddirfh, char *oldname, |
3752 | struct nfs3_fh *newdirfh, char *newname) |
3753 | { |
3754 | xlator_t *vol = NULL((void*)0); |
3755 | nfsstat3 stat = NFS3ERR_SERVERFAULT; |
3756 | int ret = -EFAULT14; |
3757 | struct nfs3_state *nfs3 = NULL((void*)0); |
3758 | nfs3_call_state_t *cs = NULL((void*)0); |
3759 | |
3760 | if ((!req) || (!olddirfh) || (!oldname) || (!newdirfh) || (!newname)) { |
3761 | gf_log (GF_NFS3, GF_LOG_ERROR, "Bad arguments")do { do { if (0) printf ("Bad arguments"); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 3761, GF_LOG_ERROR, "Bad arguments" ); } while (0); |
3762 | return -1; |
3763 | } |
3764 | |
3765 | nfs3_log_rename_call (rpcsvc_request_xid (req)((req)->xid), olddirfh, oldname, |
3766 | newdirfh, newname); |
3767 | nfs3_validate_gluster_fh (olddirfh, stat, nfs3err)do { if ((olddirfh)) { if (!nfs3_fh_validate (olddirfh)) { do { do { if (0) printf ("Bad Handle"); } while (0); _gf_log ("nfs" "-nfsv3", "nfs3.c", __FUNCTION__, 3767, GF_LOG_ERROR, "Bad Handle" ); } while (0); stat = NFS3ERR_BADHANDLE; goto nfs3err; } } } while (0); |
3768 | nfs3_validate_gluster_fh (newdirfh, stat, nfs3err)do { if ((newdirfh)) { if (!nfs3_fh_validate (newdirfh)) { do { do { if (0) printf ("Bad Handle"); } while (0); _gf_log ("nfs" "-nfsv3", "nfs3.c", __FUNCTION__, 3768, GF_LOG_ERROR, "Bad Handle" ); } while (0); stat = NFS3ERR_BADHANDLE; goto nfs3err; } } } while (0); |
3769 | nfs3_validate_nfs3_state (req, nfs3, stat, nfs3err, ret)do { nfs3 = (((rpcsvc_program_t *)((req)->prog))->private ); if (!nfs3) { do { do { if (0) printf ("NFSv3 state " "missing from RPC request" ); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__ , 3769, GF_LOG_ERROR, "NFSv3 state " "missing from RPC request" ); } while (0); stat = NFS3ERR_SERVERFAULT; ret = -14; goto nfs3err ; } } while (0);; |
3770 | nfs3_validate_strlen_or_goto(oldname, NFS_NAME_MAX, nfs3err, stat, ret)do { if ((oldname)) { if (strlen ((oldname)) > (255)) { do { do { if (0) printf ("strlen " "too long"); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 3770, GF_LOG_ERROR, "strlen " "too long"); } while (0); stat = NFS3ERR_NAMETOOLONG; ret = - 36; goto nfs3err; } } } while (0);; |
3771 | nfs3_validate_strlen_or_goto(newname, NFS_NAME_MAX, nfs3err, stat, ret)do { if ((newname)) { if (strlen ((newname)) > (255)) { do { do { if (0) printf ("strlen " "too long"); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 3771, GF_LOG_ERROR, "strlen " "too long"); } while (0); stat = NFS3ERR_NAMETOOLONG; ret = - 36; goto nfs3err; } } } while (0);; |
3772 | nfs3_map_fh_to_volume (nfs3, olddirfh, req, vol, stat, nfs3err)do { char exportid[256], gfid[256]; rpc_transport_t *trans = ( (void*)0); vol = nfs3_fh_to_xlator ((nfs3), olddirfh); if (!vol ) { uuid_unparse (olddirfh->exportid, exportid); uuid_unparse (olddirfh->gfid, gfid); trans = ((req)->trans); do { do { if (0) printf ("Failed to map " "FH to vol: client=%s, exportid=%s, gfid=%s" , trans->peerinfo.identifier, exportid, gfid); } while (0) ; _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 3772, GF_LOG_ERROR , "Failed to map " "FH to vol: client=%s, exportid=%s, gfid=%s" , trans->peerinfo.identifier, exportid, gfid); } while (0) ; do { do { if (0) printf ("Stale nfs client %s must be trying to " "connect to a deleted volume, please " "unmount it.", trans-> peerinfo.identifier); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c" , __FUNCTION__, 3772, GF_LOG_ERROR, "Stale nfs client %s must be trying to " "connect to a deleted volume, please " "unmount it.", trans-> peerinfo.identifier); } while (0); stat = NFS3ERR_STALE; goto nfs3err; } else { do { do { if (0) printf ("FH to Volume: %s" ,vol->name); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c" , __FUNCTION__, 3772, GF_LOG_TRACE, "FH to Volume: %s" ,vol-> name); } while (0); (req)->private = (void *)(vol); } } while (0);; |
3773 | nfs3_volume_started_check (nfs3, vol, ret, out)do { if ((!nfs_subvolume_started ((nfs3->nfsx)->private , vol))){ do { do { if (0) printf ("Volume is disabled: %s", vol ->name); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__ , 3773, GF_LOG_ERROR, "Volume is disabled: %s", vol->name) ; } while (0); ret = (-2); goto out; } } while (0); |
3774 | nfs3_check_rw_volaccess (nfs3, olddirfh->exportid, stat, nfs3err)do { if (nfs3_export_access (nfs3,olddirfh->exportid)!=1){ do { do { if (0) printf ("No read-write access"); } while (0 ); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 3774, GF_LOG_ERROR , "No read-write access"); } while (0); stat = NFS3ERR_ROFS; goto nfs3err; } } while (0); |
3775 | nfs3_handle_call_state_init (nfs3, cs, req, vol, stat, nfs3err)do { cs = nfs3_call_state_init ((nfs3), (req), (vol)); if (!cs ) { do { do { if (0) printf ("Failed to " "init call state"); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 3775, GF_LOG_ERROR, "Failed to " "init call state"); } while (0); stat = NFS3ERR_SERVERFAULT; goto nfs3err; } } while (0); |
3776 | |
3777 | /* While we resolve the source (fh, name) pair, we need to keep a copy |
3778 | * of the dest (fh,name) pair. |
3779 | */ |
3780 | cs->fh = *newdirfh; |
3781 | cs->pathname = gf_strdup (newname); |
3782 | if (!cs->pathname) { |
3783 | stat = NFS3ERR_SERVERFAULT; |
3784 | ret = -1; |
3785 | goto nfs3err; |
3786 | } |
3787 | |
3788 | ret = nfs3_fh_resolve_and_resume (cs, olddirfh, oldname, |
3789 | nfs3_rename_resume_src); |
3790 | if (ret < 0) |
3791 | stat = nfs3_errno_to_nfsstat3 (-ret); |
3792 | |
3793 | nfs3err: |
3794 | if (ret < 0) { |
3795 | nfs3_log_common_res (rpcsvc_request_xid (req)((req)->xid), NFS3_RENAME14, |
3796 | stat, -ret); |
3797 | nfs3_rename_reply (req, stat, NULL((void*)0), NULL((void*)0), NULL((void*)0), NULL((void*)0), NULL((void*)0)); |
3798 | nfs3_call_state_wipe (cs); |
3799 | /* Ret must be 0 after this so that the caller does not |
3800 | * also send an RPC reply. |
3801 | */ |
3802 | ret = 0; |
3803 | } |
3804 | out: |
3805 | return ret; |
3806 | } |
3807 | |
3808 | |
3809 | int |
3810 | nfs3svc_rename (rpcsvc_request_t *req) |
3811 | { |
3812 | char newname[NFS_PATH_MAX4096]; |
3813 | char oldname[NFS_PATH_MAX4096]; |
3814 | struct nfs3_fh olddirfh = {{0}, }; |
3815 | struct nfs3_fh newdirfh = {{0}, }; |
3816 | rename3args args; |
3817 | int ret = RPCSVC_ACTOR_ERROR(-1); |
3818 | |
3819 | if (!req) |
3820 | return ret; |
3821 | nfs3_prep_rename3args (&args, &olddirfh, oldname, &newdirfh, newname); |
3822 | if (xdr_to_rename3args (req->msg[0], &args) <= 0) { |
3823 | gf_log (GF_NFS3, GF_LOG_ERROR, "Error decoding args")do { do { if (0) printf ("Error decoding args"); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 3823, GF_LOG_ERROR , "Error decoding args"); } while (0); |
3824 | rpcsvc_request_seterr (req, GARBAGE_ARGS)(req)->rpc_err = GARBAGE_ARGS; |
3825 | goto rpcerr; |
3826 | } |
3827 | |
3828 | ret = nfs3_rename (req, &olddirfh, oldname, &newdirfh, newname); |
3829 | if ((ret < 0) && (ret != RPCSVC_ACTOR_IGNORE(-2))) { |
3830 | gf_log (GF_NFS3, GF_LOG_ERROR, "RENAME procedure failed")do { do { if (0) printf ("RENAME procedure failed"); } while ( 0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 3830, GF_LOG_ERROR , "RENAME procedure failed"); } while (0); |
3831 | rpcsvc_request_seterr (req, SYSTEM_ERR)(req)->rpc_err = SYSTEM_ERR; |
3832 | ret = RPCSVC_ACTOR_ERROR(-1); |
3833 | } |
3834 | |
3835 | rpcerr: |
3836 | return ret; |
3837 | } |
3838 | |
3839 | |
3840 | int |
3841 | nfs3_link_reply (rpcsvc_request_t *req, nfsstat3 stat, struct iatt *buf, |
3842 | struct iatt *preparent, struct iatt *postparent) |
3843 | { |
3844 | link3res res = {0, }; |
3845 | uint64_t deviceid = 0; |
3846 | |
3847 | deviceid = nfs3_request_xlator_deviceid (req); |
3848 | nfs3_fill_link3res (&res, stat, buf, preparent, postparent, deviceid); |
3849 | nfs3svc_submit_reply (req, (void *)&res, |
3850 | (nfs3_serializer)xdr_serialize_link3res); |
3851 | |
3852 | return 0; |
3853 | } |
3854 | |
3855 | |
3856 | int32_t |
3857 | nfs3svc_link_cbk (call_frame_t *frame, void *cookie, xlator_t *this, |
3858 | int32_t op_ret, int32_t op_errno, inode_t *inode, |
3859 | struct iatt *buf, struct iatt *preparent, |
3860 | struct iatt *postparent, dict_t *xdata) |
3861 | { |
3862 | nfsstat3 stat = NFS3ERR_SERVERFAULT; |
3863 | nfs3_call_state_t *cs = NULL((void*)0); |
3864 | |
3865 | cs = frame->local; |
3866 | if (op_ret == -1) { |
3867 | gf_log (GF_NFS, GF_LOG_WARNING,do { do { if (0) printf ("%x: link %s <- %s => -1 (%s)" , ((cs->req)->xid), cs->oploc.path, cs->resolvedloc .path, strerror (op_errno)); } while (0); _gf_log ("nfs", "nfs3.c" , __FUNCTION__, 3870, GF_LOG_WARNING, "%x: link %s <- %s => -1 (%s)" , ((cs->req)->xid), cs->oploc.path, cs->resolvedloc .path, strerror (op_errno)); } while (0) |
3868 | "%x: link %s <- %s => -1 (%s)",do { do { if (0) printf ("%x: link %s <- %s => -1 (%s)" , ((cs->req)->xid), cs->oploc.path, cs->resolvedloc .path, strerror (op_errno)); } while (0); _gf_log ("nfs", "nfs3.c" , __FUNCTION__, 3870, GF_LOG_WARNING, "%x: link %s <- %s => -1 (%s)" , ((cs->req)->xid), cs->oploc.path, cs->resolvedloc .path, strerror (op_errno)); } while (0) |
3869 | rpcsvc_request_xid (cs->req), cs->oploc.path,do { do { if (0) printf ("%x: link %s <- %s => -1 (%s)" , ((cs->req)->xid), cs->oploc.path, cs->resolvedloc .path, strerror (op_errno)); } while (0); _gf_log ("nfs", "nfs3.c" , __FUNCTION__, 3870, GF_LOG_WARNING, "%x: link %s <- %s => -1 (%s)" , ((cs->req)->xid), cs->oploc.path, cs->resolvedloc .path, strerror (op_errno)); } while (0) |
3870 | cs->resolvedloc.path, strerror (op_errno))do { do { if (0) printf ("%x: link %s <- %s => -1 (%s)" , ((cs->req)->xid), cs->oploc.path, cs->resolvedloc .path, strerror (op_errno)); } while (0); _gf_log ("nfs", "nfs3.c" , __FUNCTION__, 3870, GF_LOG_WARNING, "%x: link %s <- %s => -1 (%s)" , ((cs->req)->xid), cs->oploc.path, cs->resolvedloc .path, strerror (op_errno)); } while (0); |
3871 | stat = nfs3_errno_to_nfsstat3 (op_errno); |
3872 | } else |
3873 | stat = NFS3_OK; |
3874 | |
3875 | nfs3_log_common_res (rpcsvc_request_xid (cs->req)((cs->req)->xid), NFS3_LINK15, stat, |
3876 | op_errno); |
3877 | nfs3_link_reply (cs->req, stat, buf, preparent, postparent); |
3878 | nfs3_call_state_wipe (cs); |
3879 | |
3880 | return 0; |
3881 | } |
3882 | |
3883 | |
3884 | int |
3885 | nfs3_link_resume_lnk (void *carg) |
3886 | { |
3887 | nfsstat3 stat = NFS3ERR_SERVERFAULT; |
3888 | int ret = -EFAULT14; |
3889 | nfs3_call_state_t *cs = NULL((void*)0); |
3890 | nfs_user_t nfu = {0, }; |
3891 | |
3892 | if (!carg) |
3893 | return ret; |
3894 | |
3895 | cs = (nfs3_call_state_t *)carg; |
3896 | nfs3_check_new_fh_resolve_status (cs, stat, nfs3err)do { xlator_t *xlatorp = ((void*)0); char buf[256], gfid[256] ; rpc_transport_t *trans = ((void*)0); if (((cs)->resolve_ret < 0) && ((cs)->resolve_errno != 2)) { trans = ( (cs->req)->trans); xlatorp = nfs3_fh_to_xlator (cs-> nfs3state, &cs->resolvefh); uuid_unparse (cs->resolvefh .gfid, gfid); sprintf (buf, "(%s) %s : %s", trans->peerinfo .identifier, xlatorp ? xlatorp->name : "ERR", gfid); do { do { if (0) printf ("Unable to resolve FH" ": %s", buf); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 3896, GF_LOG_ERROR , "Unable to resolve FH" ": %s", buf); } while (0); stat = nfs3_errno_to_nfsstat3 (cs->resolve_errno); goto nfs3err; } } while (0); |
3897 | |
3898 | nfs_request_user_init (&nfu, cs->req); |
3899 | ret = nfs_link (cs->nfsx, cs->vol, &nfu, &cs->oploc, &cs->resolvedloc, |
3900 | nfs3svc_link_cbk, cs); |
3901 | if (ret < 0) |
3902 | stat = nfs3_errno_to_nfsstat3 (-ret); |
3903 | |
3904 | nfs3err: |
3905 | if (ret < 0) { |
3906 | nfs3_log_common_res (rpcsvc_request_xid (cs->req)((cs->req)->xid), NFS3_LINK15, |
3907 | stat, -ret); |
3908 | nfs3_link_reply (cs->req, stat, NULL((void*)0), NULL((void*)0), NULL((void*)0)); |
3909 | nfs3_call_state_wipe (cs); |
3910 | } |
3911 | return ret; |
3912 | } |
3913 | |
3914 | |
3915 | int |
3916 | nfs3_link_resume_tgt (void *carg) |
3917 | { |
3918 | nfsstat3 stat = NFS3ERR_SERVERFAULT; |
3919 | int ret = -EFAULT14; |
3920 | nfs3_call_state_t *cs = NULL((void*)0); |
3921 | |
3922 | if (!carg) |
3923 | return ret; |
3924 | |
3925 | cs = (nfs3_call_state_t *)carg; |
3926 | nfs3_check_fh_resolve_status (cs, stat, nfs3err)do { xlator_t *xlatorp = ((void*)0); char buf[256], gfid[256] ; rpc_transport_t *trans = ((void*)0); if ((cs)->resolve_ret < 0) { trans = ((cs->req)->trans); xlatorp = nfs3_fh_to_xlator (cs->nfs3state, &cs->resolvefh); uuid_unparse (cs-> resolvefh.gfid, gfid); sprintf (buf, "(%s) %s : %s", trans-> peerinfo.identifier, xlatorp ? xlatorp->name : "ERR", gfid ); do { do { if (0) printf ("Unable to resolve FH" ": %s", buf ); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__ , 3926, GF_LOG_ERROR, "Unable to resolve FH" ": %s", buf); } while (0); stat = nfs3_errno_to_nfsstat3 (cs->resolve_errno); goto nfs3err; } } while (0); |
3927 | nfs_loc_copy (&cs->oploc, &cs->resolvedloc); |
3928 | nfs_loc_wipe (&cs->resolvedloc); |
3929 | |
3930 | ret = nfs3_fh_resolve_and_resume (cs, &cs->fh, cs->pathname, |
3931 | nfs3_link_resume_lnk); |
3932 | if (ret < 0) |
3933 | stat = nfs3_errno_to_nfsstat3 (-ret); |
3934 | |
3935 | nfs3err: |
3936 | if (ret < 0) { |
3937 | nfs3_log_common_res (rpcsvc_request_xid (cs->req)((cs->req)->xid), NFS3_LINK15, |
3938 | stat, -ret); |
3939 | nfs3_link_reply (cs->req, stat, NULL((void*)0), NULL((void*)0), NULL((void*)0)); |
3940 | nfs3_call_state_wipe (cs); |
3941 | } |
3942 | |
3943 | return ret; |
3944 | } |
3945 | |
3946 | |
3947 | int |
3948 | nfs3_link (rpcsvc_request_t *req, struct nfs3_fh *targetfh, |
3949 | struct nfs3_fh *dirfh, char *newname) |
3950 | { |
3951 | xlator_t *vol = NULL((void*)0); |
3952 | nfsstat3 stat = NFS3ERR_SERVERFAULT; |
3953 | int ret = -EFAULT14; |
3954 | struct nfs3_state *nfs3 = NULL((void*)0); |
3955 | nfs3_call_state_t *cs = NULL((void*)0); |
3956 | |
3957 | if ((!req) || (!targetfh) || (!dirfh) || (!newname)) { |
3958 | gf_log (GF_NFS3, GF_LOG_ERROR, "Bad arguments")do { do { if (0) printf ("Bad arguments"); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 3958, GF_LOG_ERROR, "Bad arguments" ); } while (0); |
3959 | return -1; |
3960 | } |
3961 | |
3962 | nfs3_validate_gluster_fh (dirfh, stat, nfs3err)do { if ((dirfh)) { if (!nfs3_fh_validate (dirfh)) { do { do { if (0) printf ("Bad Handle"); } while (0); _gf_log ("nfs""-nfsv3" , "nfs3.c", __FUNCTION__, 3962, GF_LOG_ERROR, "Bad Handle"); } while (0); stat = NFS3ERR_BADHANDLE; goto nfs3err; } } } while (0); |
3963 | nfs3_validate_gluster_fh (targetfh, stat, nfs3err)do { if ((targetfh)) { if (!nfs3_fh_validate (targetfh)) { do { do { if (0) printf ("Bad Handle"); } while (0); _gf_log ("nfs" "-nfsv3", "nfs3.c", __FUNCTION__, 3963, GF_LOG_ERROR, "Bad Handle" ); } while (0); stat = NFS3ERR_BADHANDLE; goto nfs3err; } } } while (0); |
3964 | nfs3_validate_nfs3_state (req, nfs3, stat, nfs3err, ret)do { nfs3 = (((rpcsvc_program_t *)((req)->prog))->private ); if (!nfs3) { do { do { if (0) printf ("NFSv3 state " "missing from RPC request" ); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__ , 3964, GF_LOG_ERROR, "NFSv3 state " "missing from RPC request" ); } while (0); stat = NFS3ERR_SERVERFAULT; ret = -14; goto nfs3err ; } } while (0);; |
3965 | nfs3_validate_strlen_or_goto(newname, NFS_NAME_MAX, nfs3err, stat, ret)do { if ((newname)) { if (strlen ((newname)) > (255)) { do { do { if (0) printf ("strlen " "too long"); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 3965, GF_LOG_ERROR, "strlen " "too long"); } while (0); stat = NFS3ERR_NAMETOOLONG; ret = - 36; goto nfs3err; } } } while (0);; |
3966 | nfs3_map_fh_to_volume (nfs3, dirfh, req, vol, stat, nfs3err)do { char exportid[256], gfid[256]; rpc_transport_t *trans = ( (void*)0); vol = nfs3_fh_to_xlator ((nfs3), dirfh); if (!vol) { uuid_unparse (dirfh->exportid, exportid); uuid_unparse ( dirfh->gfid, gfid); trans = ((req)->trans); do { do { if (0) printf ("Failed to map " "FH to vol: client=%s, exportid=%s, gfid=%s" , trans->peerinfo.identifier, exportid, gfid); } while (0) ; _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 3966, GF_LOG_ERROR , "Failed to map " "FH to vol: client=%s, exportid=%s, gfid=%s" , trans->peerinfo.identifier, exportid, gfid); } while (0) ; do { do { if (0) printf ("Stale nfs client %s must be trying to " "connect to a deleted volume, please " "unmount it.", trans-> peerinfo.identifier); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c" , __FUNCTION__, 3966, GF_LOG_ERROR, "Stale nfs client %s must be trying to " "connect to a deleted volume, please " "unmount it.", trans-> peerinfo.identifier); } while (0); stat = NFS3ERR_STALE; goto nfs3err; } else { do { do { if (0) printf ("FH to Volume: %s" ,vol->name); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c" , __FUNCTION__, 3966, GF_LOG_TRACE, "FH to Volume: %s" ,vol-> name); } while (0); (req)->private = (void *)(vol); } } while (0);; |
3967 | nfs3_volume_started_check (nfs3, vol, ret, out)do { if ((!nfs_subvolume_started ((nfs3->nfsx)->private , vol))){ do { do { if (0) printf ("Volume is disabled: %s", vol ->name); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__ , 3967, GF_LOG_ERROR, "Volume is disabled: %s", vol->name) ; } while (0); ret = (-2); goto out; } } while (0); |
3968 | nfs3_check_rw_volaccess (nfs3, dirfh->exportid, stat, nfs3err)do { if (nfs3_export_access (nfs3,dirfh->exportid)!=1){ do { do { if (0) printf ("No read-write access"); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 3968, GF_LOG_ERROR, "No read-write access" ); } while (0); stat = NFS3ERR_ROFS; goto nfs3err; } } while ( 0); |
3969 | nfs3_handle_call_state_init (nfs3, cs, req, vol, stat, nfs3err)do { cs = nfs3_call_state_init ((nfs3), (req), (vol)); if (!cs ) { do { do { if (0) printf ("Failed to " "init call state"); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 3969, GF_LOG_ERROR, "Failed to " "init call state"); } while (0); stat = NFS3ERR_SERVERFAULT; goto nfs3err; } } while (0); |
3970 | |
3971 | cs->fh = *dirfh; |
3972 | cs->pathname = gf_strdup (newname); |
3973 | if (!cs->pathname) { |
3974 | stat = NFS3ERR_SERVERFAULT; |
3975 | ret = -1; |
3976 | goto nfs3err; |
3977 | } |
3978 | |
3979 | ret = nfs3_fh_resolve_and_resume (cs, targetfh, NULL((void*)0), |
3980 | nfs3_link_resume_tgt); |
3981 | if (ret < 0) |
3982 | stat = nfs3_errno_to_nfsstat3 (-ret); |
3983 | |
3984 | nfs3err: |
3985 | if (ret < 0) { |
3986 | nfs3_log_common_res (rpcsvc_request_xid (req)((req)->xid), NFS3_LINK15, stat, |
3987 | -ret); |
3988 | nfs3_link_reply (req, stat, NULL((void*)0), NULL((void*)0), NULL((void*)0)); |
3989 | nfs3_call_state_wipe (cs); |
3990 | /* Ret must be 0 after this so that the caller does not |
3991 | * also send an RPC reply. |
3992 | */ |
3993 | ret = 0; |
3994 | } |
3995 | out: |
3996 | return ret; |
3997 | } |
3998 | |
3999 | int |
4000 | nfs3svc_link (rpcsvc_request_t *req) |
4001 | { |
4002 | char newpath[NFS_PATH_MAX4096]; |
4003 | struct nfs3_fh dirfh = {{0}, }; |
4004 | struct nfs3_fh targetfh = {{0}, }; |
4005 | link3args args; |
4006 | int ret = RPCSVC_ACTOR_ERROR(-1); |
4007 | |
4008 | if (!req) |
4009 | return ret; |
4010 | nfs3_prep_link3args (&args, &targetfh, &dirfh, newpath); |
4011 | if (xdr_to_link3args (req->msg[0], &args) <= 0) { |
4012 | gf_log (GF_NFS3, GF_LOG_ERROR, "Error decoding args")do { do { if (0) printf ("Error decoding args"); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 4012, GF_LOG_ERROR , "Error decoding args"); } while (0); |
4013 | rpcsvc_request_seterr (req, GARBAGE_ARGS)(req)->rpc_err = GARBAGE_ARGS; |
4014 | goto rpcerr; |
4015 | } |
4016 | |
4017 | ret = nfs3_link (req, &targetfh, &dirfh, newpath); |
4018 | if ((ret < 0) && (ret != RPCSVC_ACTOR_IGNORE(-2))) { |
4019 | gf_log (GF_NFS3, GF_LOG_ERROR, "LINK procedure failed")do { do { if (0) printf ("LINK procedure failed"); } while (0 ); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 4019, GF_LOG_ERROR , "LINK procedure failed"); } while (0); |
4020 | rpcsvc_request_seterr (req, SYSTEM_ERR)(req)->rpc_err = SYSTEM_ERR; |
4021 | ret = RPCSVC_ACTOR_ERROR(-1); |
4022 | } |
4023 | |
4024 | rpcerr: |
4025 | return ret; |
4026 | } |
4027 | |
4028 | |
4029 | int |
4030 | nfs3_readdirp_reply (rpcsvc_request_t *req, nfsstat3 stat,struct nfs3_fh *dirfh, |
4031 | uint64_t cverf, struct iatt *dirstat, gf_dirent_t *entries, |
4032 | count3 dircount, count3 maxcount, int is_eof) |
4033 | { |
4034 | readdirp3res res = {0, }; |
4035 | uint64_t deviceid = 0; |
4036 | |
4037 | deviceid = nfs3_request_xlator_deviceid (req); |
4038 | nfs3_fill_readdirp3res (&res, stat, dirfh, cverf, dirstat, entries, |
4039 | dircount, maxcount, is_eof, deviceid); |
4040 | nfs3svc_submit_reply (req, (void *)&res, |
4041 | (nfs3_serializer) xdr_serialize_readdirp3res); |
4042 | nfs3_free_readdirp3res (&res); |
4043 | |
4044 | return 0; |
4045 | } |
4046 | |
4047 | |
4048 | int |
4049 | nfs3_readdir_reply (rpcsvc_request_t *req, nfsstat3 stat, struct nfs3_fh *dirfh, |
4050 | uint64_t cverf, struct iatt *dirstat, gf_dirent_t *entries, |
4051 | count3 count, int is_eof) |
4052 | { |
4053 | readdir3res res = {0, }; |
4054 | uint64_t deviceid = 0; |
4055 | |
4056 | deviceid = nfs3_request_xlator_deviceid (req); |
4057 | nfs3_fill_readdir3res (&res, stat, dirfh, cverf, dirstat, entries, count |
4058 | , is_eof, deviceid); |
4059 | nfs3svc_submit_reply (req, (void *)&res, |
4060 | (nfs3_serializer) xdr_serialize_readdir3res); |
4061 | nfs3_free_readdir3res (&res); |
4062 | |
4063 | return 0; |
4064 | } |
4065 | |
4066 | |
4067 | int32_t |
4068 | nfs3svc_readdir_fstat_cbk (call_frame_t *frame, void *cookie, xlator_t *this, |
4069 | int32_t op_ret, int32_t op_errno, struct iatt *buf, |
4070 | dict_t *xdata) |
4071 | { |
4072 | nfsstat3 stat = NFS3ERR_SERVERFAULT; |
4073 | int is_eof = 0; |
4074 | nfs3_call_state_t *cs = NULL((void*)0); |
4075 | |
4076 | cs = frame->local; |
4077 | if (op_ret == -1) { |
4078 | gf_log (GF_NFS, GF_LOG_WARNING,do { do { if (0) printf ("%x: %s => -1 (%s)", ((cs->req )->xid), cs->resolvedloc.path, strerror (op_errno)); } while (0); _gf_log ("nfs", "nfs3.c", __FUNCTION__, 4080, GF_LOG_WARNING , "%x: %s => -1 (%s)", ((cs->req)->xid), cs->resolvedloc .path, strerror (op_errno)); } while (0) |
4079 | "%x: %s => -1 (%s)", rpcsvc_request_xid (cs->req),do { do { if (0) printf ("%x: %s => -1 (%s)", ((cs->req )->xid), cs->resolvedloc.path, strerror (op_errno)); } while (0); _gf_log ("nfs", "nfs3.c", __FUNCTION__, 4080, GF_LOG_WARNING , "%x: %s => -1 (%s)", ((cs->req)->xid), cs->resolvedloc .path, strerror (op_errno)); } while (0) |
4080 | cs->resolvedloc.path, strerror (op_errno))do { do { if (0) printf ("%x: %s => -1 (%s)", ((cs->req )->xid), cs->resolvedloc.path, strerror (op_errno)); } while (0); _gf_log ("nfs", "nfs3.c", __FUNCTION__, 4080, GF_LOG_WARNING , "%x: %s => -1 (%s)", ((cs->req)->xid), cs->resolvedloc .path, strerror (op_errno)); } while (0); |
4081 | stat = nfs3_errno_to_nfsstat3 (op_errno); |
4082 | goto nfs3err; |
4083 | } |
4084 | |
4085 | /* Check whether we encountered a end of directory stream while |
4086 | * readdir'ing. |
4087 | */ |
4088 | if (cs->operrno == ENOENT2) { |
4089 | gf_log (GF_NFS3, GF_LOG_TRACE, "Reached end-of-directory")do { do { if (0) printf ("Reached end-of-directory"); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 4089, GF_LOG_TRACE , "Reached end-of-directory"); } while (0); |
4090 | is_eof = 1; |
4091 | } |
4092 | |
4093 | stat = NFS3_OK; |
4094 | nfs3err: |
4095 | if (cs->maxcount == 0) { |
4096 | nfs3_log_readdir_res (rpcsvc_request_xid (cs->req)((cs->req)->xid), stat, |
4097 | op_errno, (uintptr_t)cs->fd, |
4098 | cs->dircount, is_eof); |
4099 | nfs3_readdir_reply (cs->req, stat, &cs->parent, |
4100 | (uintptr_t)cs->fd, buf, &cs->entries, |
4101 | cs->dircount, is_eof); |
4102 | } else { |
4103 | nfs3_log_readdirp_res (rpcsvc_request_xid (cs->req)((cs->req)->xid), stat, |
4104 | op_errno, (uintptr_t)cs->fd, |
4105 | cs->dircount, cs->maxcount, is_eof); |
4106 | nfs3_readdirp_reply (cs->req, stat, &cs->parent, |
4107 | (uintptr_t)cs->fd, buf, |
4108 | &cs->entries, cs->dircount, |
4109 | cs->maxcount, is_eof); |
4110 | } |
4111 | |
4112 | if (is_eof) { |
4113 | /* do nothing */ |
4114 | } |
4115 | |
4116 | nfs3_call_state_wipe (cs); |
4117 | return 0; |
4118 | } |
4119 | |
4120 | |
4121 | int32_t |
4122 | nfs3svc_readdir_cbk (call_frame_t *frame, void *cookie, xlator_t *this, |
4123 | int32_t op_ret, int32_t op_errno, gf_dirent_t *entries, |
4124 | dict_t *xdata) |
4125 | { |
4126 | nfsstat3 stat = NFS3ERR_SERVERFAULT; |
4127 | int ret = -EFAULT14; |
4128 | nfs_user_t nfu = {0, }; |
4129 | nfs3_call_state_t *cs = NULL((void*)0); |
4130 | |
4131 | cs = frame->local; |
4132 | if (op_ret == -1) { |
4133 | gf_log (GF_NFS, GF_LOG_WARNING,do { do { if (0) printf ("%x: %s => -1 (%s)", ((cs->req )->xid), cs->resolvedloc.path, strerror (op_errno)); } while (0); _gf_log ("nfs", "nfs3.c", __FUNCTION__, 4135, GF_LOG_WARNING , "%x: %s => -1 (%s)", ((cs->req)->xid), cs->resolvedloc .path, strerror (op_errno)); } while (0) |
4134 | "%x: %s => -1 (%s)", rpcsvc_request_xid (cs->req),do { do { if (0) printf ("%x: %s => -1 (%s)", ((cs->req )->xid), cs->resolvedloc.path, strerror (op_errno)); } while (0); _gf_log ("nfs", "nfs3.c", __FUNCTION__, 4135, GF_LOG_WARNING , "%x: %s => -1 (%s)", ((cs->req)->xid), cs->resolvedloc .path, strerror (op_errno)); } while (0) |
4135 | cs->resolvedloc.path, strerror (op_errno))do { do { if (0) printf ("%x: %s => -1 (%s)", ((cs->req )->xid), cs->resolvedloc.path, strerror (op_errno)); } while (0); _gf_log ("nfs", "nfs3.c", __FUNCTION__, 4135, GF_LOG_WARNING , "%x: %s => -1 (%s)", ((cs->req)->xid), cs->resolvedloc .path, strerror (op_errno)); } while (0); |
4136 | stat = nfs3_errno_to_nfsstat3 (op_errno); |
4137 | goto err; |
4138 | } |
4139 | |
4140 | cs->operrno = op_errno; |
4141 | list_splice_init (&entries->list, &cs->entries.list); |
4142 | nfs_request_user_init (&nfu, cs->req); |
4143 | ret = nfs_fstat (cs->nfsx, cs->vol, &nfu, cs->fd, |
4144 | nfs3svc_readdir_fstat_cbk, cs); |
4145 | if (ret < 0) { |
4146 | op_ret = -1; |
4147 | stat = nfs3_errno_to_nfsstat3 (-ret); |
4148 | op_errno = -ret; |
4149 | } |
4150 | |
4151 | err: |
4152 | if (op_ret >= 0) |
4153 | goto ret; |
4154 | |
4155 | if (cs->maxcount == 0) { |
4156 | nfs3_log_common_res (rpcsvc_request_xid (cs->req)((cs->req)->xid), |
4157 | NFS3_READDIR16, stat, op_errno); |
4158 | nfs3_readdir_reply (cs->req, stat, NULL((void*)0), 0, NULL((void*)0), NULL((void*)0), 0, 0); |
4159 | } else { |
4160 | nfs3_log_common_res (rpcsvc_request_xid (cs->req)((cs->req)->xid), |
4161 | NFS3_READDIRP17, stat, op_errno); |
4162 | nfs3_readdirp_reply (cs->req, stat, NULL((void*)0), 0, NULL((void*)0), NULL((void*)0), |
4163 | 0, 0, 0); |
4164 | } |
4165 | |
4166 | /* For directories, we force a purge from the fd cache on close |
4167 | * so that next time the dir is read, we'll get any changed directory |
4168 | * entries. |
4169 | */ |
4170 | nfs3_call_state_wipe (cs); |
4171 | ret: |
4172 | return 0; |
4173 | } |
4174 | |
4175 | int |
4176 | nfs3_readdir_process (nfs3_call_state_t *cs) |
4177 | { |
4178 | int ret = -EFAULT14; |
4179 | nfs_user_t nfu = {0, }; |
4180 | |
4181 | if (!cs) |
4182 | return ret; |
4183 | |
4184 | nfs_request_user_init (&nfu, cs->req); |
4185 | ret = nfs_readdirp (cs->nfsx, cs->vol, &nfu, cs->fd, cs->dircount, |
4186 | cs->cookie, nfs3svc_readdir_cbk, cs); |
4187 | return ret; |
4188 | } |
4189 | |
4190 | |
4191 | int |
4192 | nfs3_readdir_read_resume (void *carg) |
4193 | { |
4194 | nfsstat3 stat = NFS3ERR_SERVERFAULT; |
4195 | int ret = -EFAULT14; |
4196 | nfs3_call_state_t *cs = NULL((void*)0); |
4197 | struct nfs3_state *nfs3 = NULL((void*)0); |
4198 | |
4199 | if (!carg) |
4200 | return ret; |
4201 | |
4202 | cs = (nfs3_call_state_t *)carg; |
4203 | nfs3_check_fh_resolve_status (cs, stat, nfs3err)do { xlator_t *xlatorp = ((void*)0); char buf[256], gfid[256] ; rpc_transport_t *trans = ((void*)0); if ((cs)->resolve_ret < 0) { trans = ((cs->req)->trans); xlatorp = nfs3_fh_to_xlator (cs->nfs3state, &cs->resolvefh); uuid_unparse (cs-> resolvefh.gfid, gfid); sprintf (buf, "(%s) %s : %s", trans-> peerinfo.identifier, xlatorp ? xlatorp->name : "ERR", gfid ); do { do { if (0) printf ("Unable to resolve FH" ": %s", buf ); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__ , 4203, GF_LOG_ERROR, "Unable to resolve FH" ": %s", buf); } while (0); stat = nfs3_errno_to_nfsstat3 (cs->resolve_errno); goto nfs3err; } } while (0); |
4204 | nfs3 = rpcsvc_request_program_private (cs->req)(((rpcsvc_program_t *)((cs->req)->prog))->private); |
4205 | ret = nfs3_verify_dircookie (nfs3, cs->fd, cs->cookie, cs->cookieverf, |
4206 | &stat); |
4207 | if (ret < 0) /* Stat already set by verifier function above. */ |
4208 | goto nfs3err; |
4209 | |
4210 | ret = nfs3_readdir_process (cs); |
4211 | if (ret < 0) |
4212 | stat = nfs3_errno_to_nfsstat3 (-ret); |
4213 | nfs3err: |
4214 | if (ret < 0) { |
4215 | if (cs->maxcount == 0) { |
4216 | nfs3_log_common_res (rpcsvc_request_xid (cs->req)((cs->req)->xid), |
4217 | NFS3_READDIR16, stat, -ret); |
4218 | nfs3_readdir_reply (cs->req, stat, NULL((void*)0), 0, NULL((void*)0), NULL((void*)0), |
4219 | 0, 0); |
4220 | } else { |
4221 | nfs3_log_common_res (rpcsvc_request_xid (cs->req)((cs->req)->xid), |
4222 | NFS3_READDIRP17, stat, -ret); |
4223 | nfs3_readdirp_reply (cs->req, stat, NULL((void*)0), 0, NULL((void*)0), NULL((void*)0), |
4224 | 0, 0, 0); |
4225 | } |
4226 | nfs3_call_state_wipe (cs); |
4227 | } |
4228 | |
4229 | return 0; |
4230 | } |
4231 | |
4232 | |
4233 | int32_t |
4234 | nfs3svc_readdir_opendir_cbk (call_frame_t *frame, void *cookie, xlator_t *this, |
4235 | int32_t op_ret, int32_t op_errno, fd_t *fd, |
4236 | dict_t *xdata) |
4237 | { |
4238 | /* |
4239 | * We don't really need this, it's just an artifact of forcing the |
4240 | * opendir to happen. |
4241 | */ |
4242 | if (fd) { |
4243 | fd_unref(fd); |
4244 | } |
4245 | |
4246 | return 0; |
4247 | } |
4248 | |
4249 | |
4250 | int |
4251 | nfs3_readdir_open_resume (void *carg) |
4252 | { |
4253 | nfsstat3 stat = NFS3ERR_SERVERFAULT; |
4254 | int ret = -EFAULT14; |
4255 | nfs3_call_state_t *cs = NULL((void*)0); |
4256 | nfs_user_t nfu = {0, }; |
4257 | |
4258 | if (!carg) |
4259 | return ret; |
4260 | |
4261 | cs = (nfs3_call_state_t *)carg; |
4262 | nfs3_check_fh_resolve_status (cs, stat, nfs3err)do { xlator_t *xlatorp = ((void*)0); char buf[256], gfid[256] ; rpc_transport_t *trans = ((void*)0); if ((cs)->resolve_ret < 0) { trans = ((cs->req)->trans); xlatorp = nfs3_fh_to_xlator (cs->nfs3state, &cs->resolvefh); uuid_unparse (cs-> resolvefh.gfid, gfid); sprintf (buf, "(%s) %s : %s", trans-> peerinfo.identifier, xlatorp ? xlatorp->name : "ERR", gfid ); do { do { if (0) printf ("Unable to resolve FH" ": %s", buf ); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__ , 4262, GF_LOG_ERROR, "Unable to resolve FH" ": %s", buf); } while (0); stat = nfs3_errno_to_nfsstat3 (cs->resolve_errno); goto nfs3err; } } while (0); |
4263 | cs->fd = fd_anonymous (cs->resolvedloc.inode); |
4264 | if (!cs->fd) { |
4265 | gf_log (GF_NFS3, GF_LOG_ERROR, "Faile to create anonymous fd")do { do { if (0) printf ("Faile to create anonymous fd"); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 4265, GF_LOG_ERROR , "Faile to create anonymous fd"); } while (0); |
4266 | goto nfs3err; |
4267 | } |
4268 | |
4269 | /* |
4270 | * NFS client will usually send us a readdirp without an opendir, |
4271 | * which would cause us to skip our usual self-heal checks which occur |
4272 | * in opendir for native protocol. To make sure those checks do happen, |
4273 | * our most reliable option is to do our own opendir for any readdirp |
4274 | * at the beginning of the directory. |
4275 | */ |
4276 | if (cs->cookie == 0) { |
4277 | nfs_request_user_init (&nfu, cs->req); |
4278 | ret = nfs_opendir (cs->nfsx, cs->vol, &nfu, &cs->resolvedloc, |
4279 | nfs3svc_readdir_opendir_cbk, cs); |
4280 | if (ret < 0) { |
4281 | gf_log (GF_NFS3, GF_LOG_ERROR, "auto-opendir failed")do { do { if (0) printf ("auto-opendir failed"); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 4281, GF_LOG_ERROR , "auto-opendir failed"); } while (0); |
4282 | } |
4283 | } |
4284 | |
4285 | ret = nfs3_readdir_read_resume (cs); |
4286 | if (ret < 0) |
4287 | stat = nfs3_errno_to_nfsstat3 (-ret); |
4288 | |
4289 | nfs3err: |
4290 | if (ret < 0) { |
4291 | if (cs->maxcount == 0) { |
4292 | nfs3_log_common_res (rpcsvc_request_xid (cs->req)((cs->req)->xid), |
4293 | NFS3_READDIR16, stat, -ret); |
4294 | nfs3_readdir_reply (cs->req, stat, NULL((void*)0), 0, NULL((void*)0), NULL((void*)0), |
4295 | 0, 0); |
4296 | } else { |
4297 | nfs3_log_common_res (rpcsvc_request_xid (cs->req)((cs->req)->xid), |
4298 | NFS3_READDIRP17, stat, -ret); |
4299 | nfs3_readdirp_reply (cs->req, stat, NULL((void*)0), 0, NULL((void*)0), NULL((void*)0), |
4300 | 0, 0, 0); |
4301 | } |
4302 | nfs3_call_state_wipe (cs); |
4303 | } |
4304 | |
4305 | return ret; |
4306 | } |
4307 | |
4308 | |
4309 | |
4310 | int |
4311 | nfs3_readdir (rpcsvc_request_t *req, struct nfs3_fh *fh, cookie3 cookie, |
4312 | uint64_t cverf, count3 dircount, count3 maxcount) |
4313 | { |
4314 | xlator_t *vol = NULL((void*)0); |
4315 | nfsstat3 stat = NFS3ERR_SERVERFAULT; |
4316 | int ret = -EFAULT14; |
4317 | struct nfs3_state *nfs3 = NULL((void*)0); |
4318 | nfs3_call_state_t *cs = NULL((void*)0); |
4319 | |
4320 | if ((!req) || (!fh)) { |
4321 | gf_log (GF_NFS3, GF_LOG_ERROR, "Bad arguments")do { do { if (0) printf ("Bad arguments"); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 4321, GF_LOG_ERROR, "Bad arguments" ); } while (0); |
4322 | return -1; |
4323 | } |
4324 | |
4325 | nfs3_log_readdir_call (rpcsvc_request_xid (req)((req)->xid), fh, dircount, |
4326 | maxcount); |
4327 | nfs3_validate_gluster_fh (fh, stat, nfs3err)do { if ((fh)) { if (!nfs3_fh_validate (fh)) { do { do { if ( 0) printf ("Bad Handle"); } while (0); _gf_log ("nfs""-nfsv3" , "nfs3.c", __FUNCTION__, 4327, GF_LOG_ERROR, "Bad Handle"); } while (0); stat = NFS3ERR_BADHANDLE; goto nfs3err; } } } while (0); |
4328 | nfs3_validate_nfs3_state (req, nfs3, stat, nfs3err, ret)do { nfs3 = (((rpcsvc_program_t *)((req)->prog))->private ); if (!nfs3) { do { do { if (0) printf ("NFSv3 state " "missing from RPC request" ); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__ , 4328, GF_LOG_ERROR, "NFSv3 state " "missing from RPC request" ); } while (0); stat = NFS3ERR_SERVERFAULT; ret = -14; goto nfs3err ; } } while (0);; |
4329 | nfs3_map_fh_to_volume (nfs3, fh, req, vol, stat, nfs3err)do { char exportid[256], gfid[256]; rpc_transport_t *trans = ( (void*)0); vol = nfs3_fh_to_xlator ((nfs3), fh); if (!vol) { uuid_unparse (fh->exportid, exportid); uuid_unparse (fh->gfid, gfid ); trans = ((req)->trans); do { do { if (0) printf ("Failed to map " "FH to vol: client=%s, exportid=%s, gfid=%s", trans->peerinfo .identifier, exportid, gfid); } while (0); _gf_log ("nfs""-nfsv3" , "nfs3.c", __FUNCTION__, 4329, GF_LOG_ERROR, "Failed to map " "FH to vol: client=%s, exportid=%s, gfid=%s", trans->peerinfo .identifier, exportid, gfid); } while (0); do { do { if (0) printf ("Stale nfs client %s must be trying to " "connect to a deleted volume, please " "unmount it.", trans->peerinfo.identifier); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 4329, GF_LOG_ERROR, "Stale nfs client %s must be trying to " "connect to a deleted volume, please " "unmount it.", trans-> peerinfo.identifier); } while (0); stat = NFS3ERR_STALE; goto nfs3err; } else { do { do { if (0) printf ("FH to Volume: %s" ,vol->name); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c" , __FUNCTION__, 4329, GF_LOG_TRACE, "FH to Volume: %s" ,vol-> name); } while (0); (req)->private = (void *)(vol); } } while (0);; |
4330 | nfs3_volume_started_check (nfs3, vol, ret, out)do { if ((!nfs_subvolume_started ((nfs3->nfsx)->private , vol))){ do { do { if (0) printf ("Volume is disabled: %s", vol ->name); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__ , 4330, GF_LOG_ERROR, "Volume is disabled: %s", vol->name) ; } while (0); ret = (-2); goto out; } } while (0); |
4331 | nfs3_handle_call_state_init (nfs3, cs, req, vol, stat, nfs3err)do { cs = nfs3_call_state_init ((nfs3), (req), (vol)); if (!cs ) { do { do { if (0) printf ("Failed to " "init call state"); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 4331, GF_LOG_ERROR, "Failed to " "init call state"); } while (0); stat = NFS3ERR_SERVERFAULT; goto nfs3err; } } while (0); |
4332 | |
4333 | cs->cookieverf = cverf; |
4334 | cs->dircount = dircount; |
4335 | cs->maxcount = maxcount; |
4336 | cs->cookie = cookie; |
4337 | cs->parent = *fh; |
4338 | ret = nfs3_fh_resolve_and_resume (cs, fh, NULL((void*)0), |
4339 | nfs3_readdir_open_resume); |
4340 | if (ret < 0) |
4341 | stat = nfs3_errno_to_nfsstat3 (-ret); |
4342 | |
4343 | nfs3err: |
4344 | if (ret < 0) { |
4345 | if (maxcount == 0) { |
4346 | nfs3_log_common_res (rpcsvc_request_xid (req)((req)->xid), |
4347 | NFS3_READDIR16, stat, -ret); |
4348 | nfs3_readdir_reply (req, stat, NULL((void*)0), 0, NULL((void*)0), NULL((void*)0), 0, |
4349 | 0); |
4350 | } else { |
4351 | nfs3_log_common_res (rpcsvc_request_xid (req)((req)->xid), |
4352 | NFS3_READDIRP17, stat, -ret); |
4353 | nfs3_readdirp_reply (req, stat, NULL((void*)0), 0, NULL((void*)0), NULL((void*)0), 0, |
4354 | 0, 0); |
4355 | } |
4356 | /* Ret must be NULL after this so that the caller does not |
4357 | * also send an RPC reply. |
4358 | */ |
4359 | ret = 0; |
4360 | nfs3_call_state_wipe (cs); |
4361 | } |
4362 | out: |
4363 | return ret; |
4364 | } |
4365 | |
4366 | |
4367 | int |
4368 | nfs3svc_readdir (rpcsvc_request_t *req) |
4369 | { |
4370 | readdir3args ra; |
4371 | struct nfs3_fh fh = {{0},}; |
4372 | int ret = RPCSVC_ACTOR_ERROR(-1); |
4373 | uint64_t verf = 0; |
4374 | uint64_t *cval; |
4375 | |
4376 | if (!req) |
4377 | return ret; |
4378 | nfs3_prep_readdir3args (&ra, &fh); |
4379 | if (xdr_to_readdir3args (req->msg[0], &ra) <= 0) { |
4380 | gf_log (GF_NFS3, GF_LOG_ERROR, "Error decoding args")do { do { if (0) printf ("Error decoding args"); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 4380, GF_LOG_ERROR , "Error decoding args"); } while (0); |
4381 | rpcsvc_request_seterr (req, GARBAGE_ARGS)(req)->rpc_err = GARBAGE_ARGS; |
4382 | goto rpcerr; |
4383 | } |
4384 | |
4385 | cval = (uint64_t *) ra.cookieverf; |
4386 | |
4387 | if (cval) |
4388 | verf = *cval; |
4389 | else { |
4390 | gf_log(GF_NFS3, GF_LOG_ERROR,do { do { if (0) printf ("Error getting cookieverf from readdir args" ); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__ , 4391, GF_LOG_ERROR, "Error getting cookieverf from readdir args" ); } while (0) |
4391 | "Error getting cookieverf from readdir args")do { do { if (0) printf ("Error getting cookieverf from readdir args" ); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__ , 4391, GF_LOG_ERROR, "Error getting cookieverf from readdir args" ); } while (0); |
4392 | goto rpcerr; |
4393 | } |
4394 | |
4395 | ret = nfs3_readdir (req, &fh, ra.cookie, verf, ra.count, 0); |
4396 | if ((ret < 0) && (ret != RPCSVC_ACTOR_IGNORE(-2))) { |
4397 | gf_log (GF_NFS3, GF_LOG_ERROR, "READDIR procedure failed")do { do { if (0) printf ("READDIR procedure failed"); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 4397, GF_LOG_ERROR , "READDIR procedure failed"); } while (0); |
4398 | rpcsvc_request_seterr (req, SYSTEM_ERR)(req)->rpc_err = SYSTEM_ERR; |
4399 | ret = RPCSVC_ACTOR_ERROR(-1); |
4400 | } |
4401 | |
4402 | rpcerr: |
4403 | return ret; |
4404 | } |
4405 | |
4406 | |
4407 | int |
4408 | nfs3svc_readdirp (rpcsvc_request_t *req) |
4409 | { |
4410 | readdirp3args ra; |
4411 | struct nfs3_fh fh = {{0},}; |
4412 | int ret = RPCSVC_ACTOR_ERROR(-1); |
4413 | uint64_t cverf = 0; |
4414 | uint64_t *cval; |
4415 | |
4416 | if (!req) |
4417 | return ret; |
4418 | nfs3_prep_readdirp3args (&ra, &fh); |
4419 | if (xdr_to_readdirp3args (req->msg[0], &ra) <= 0) { |
4420 | gf_log (GF_NFS3, GF_LOG_ERROR, "Error decoding args")do { do { if (0) printf ("Error decoding args"); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 4420, GF_LOG_ERROR , "Error decoding args"); } while (0); |
4421 | rpcsvc_request_seterr (req, GARBAGE_ARGS)(req)->rpc_err = GARBAGE_ARGS; |
4422 | goto rpcerr; |
4423 | } |
4424 | |
4425 | cval = (uint64_t *) ra.cookieverf; |
4426 | |
4427 | if (cval) |
4428 | cverf = *cval; |
4429 | else { |
4430 | gf_log (GF_NFS3, GF_LOG_ERROR,do { do { if (0) printf ("Error getting cookieverf from readdirp args" ); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__ , 4431, GF_LOG_ERROR, "Error getting cookieverf from readdirp args" ); } while (0) |
4431 | "Error getting cookieverf from readdirp args")do { do { if (0) printf ("Error getting cookieverf from readdirp args" ); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__ , 4431, GF_LOG_ERROR, "Error getting cookieverf from readdirp args" ); } while (0); |
4432 | goto rpcerr; |
4433 | } |
4434 | |
4435 | ret = nfs3_readdir (req, &fh, ra.cookie, cverf, ra.dircount, |
4436 | ra.maxcount); |
4437 | if ((ret < 0) && (ret != RPCSVC_ACTOR_IGNORE(-2))) { |
4438 | gf_log (GF_NFS3, GF_LOG_ERROR, "READDIRP procedure failed")do { do { if (0) printf ("READDIRP procedure failed"); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 4438, GF_LOG_ERROR , "READDIRP procedure failed"); } while (0); |
4439 | rpcsvc_request_seterr (req, SYSTEM_ERR)(req)->rpc_err = SYSTEM_ERR; |
4440 | ret = RPCSVC_ACTOR_ERROR(-1); |
4441 | } |
4442 | |
4443 | rpcerr: |
4444 | return ret; |
4445 | } |
4446 | |
4447 | |
4448 | int |
4449 | nfs3_fsstat_reply (rpcsvc_request_t *req, nfsstat3 stat, struct statvfs *fsbuf, |
4450 | struct iatt *postbuf) |
4451 | { |
4452 | fsstat3res res = {0, }; |
4453 | uint64_t deviceid = 0; |
4454 | |
4455 | deviceid = nfs3_request_xlator_deviceid (req); |
4456 | nfs3_fill_fsstat3res (&res, stat, fsbuf, postbuf, deviceid); |
4457 | return nfs3svc_submit_reply (req, &res, |
4458 | (nfs3_serializer)xdr_serialize_fsstat3res); |
4459 | |
4460 | } |
4461 | |
4462 | |
4463 | int32_t |
4464 | nfs3_fsstat_stat_cbk (call_frame_t *frame, void *cookie, xlator_t *this, |
4465 | int32_t op_ret, int32_t op_errno, struct iatt *buf, |
4466 | dict_t *xdata) |
4467 | { |
4468 | nfsstat3 stat = NFS3ERR_SERVERFAULT; |
4469 | nfs3_call_state_t *cs = NULL((void*)0); |
4470 | |
4471 | cs = frame->local; |
4472 | if (op_ret == -1) { |
4473 | gf_log (GF_NFS, GF_LOG_WARNING,do { do { if (0) printf ("%x: %s => -1 (%s)", ((cs->req )->xid), cs->resolvedloc.path, strerror (op_errno)); } while (0); _gf_log ("nfs", "nfs3.c", __FUNCTION__, 4475, GF_LOG_WARNING , "%x: %s => -1 (%s)", ((cs->req)->xid), cs->resolvedloc .path, strerror (op_errno)); } while (0) |
4474 | "%x: %s => -1 (%s)", rpcsvc_request_xid (cs->req),do { do { if (0) printf ("%x: %s => -1 (%s)", ((cs->req )->xid), cs->resolvedloc.path, strerror (op_errno)); } while (0); _gf_log ("nfs", "nfs3.c", __FUNCTION__, 4475, GF_LOG_WARNING , "%x: %s => -1 (%s)", ((cs->req)->xid), cs->resolvedloc .path, strerror (op_errno)); } while (0) |
4475 | cs->resolvedloc.path, strerror (op_errno))do { do { if (0) printf ("%x: %s => -1 (%s)", ((cs->req )->xid), cs->resolvedloc.path, strerror (op_errno)); } while (0); _gf_log ("nfs", "nfs3.c", __FUNCTION__, 4475, GF_LOG_WARNING , "%x: %s => -1 (%s)", ((cs->req)->xid), cs->resolvedloc .path, strerror (op_errno)); } while (0); |
4476 | stat = nfs3_errno_to_nfsstat3 (op_errno); |
4477 | } else |
4478 | stat = NFS3_OK; |
4479 | |
4480 | nfs3_log_common_res (rpcsvc_request_xid (cs->req)((cs->req)->xid), NFS3_FSSTAT18, stat, |
4481 | op_errno); |
4482 | nfs3_fsstat_reply (cs->req, stat, &cs->fsstat, buf); |
4483 | nfs3_call_state_wipe (cs); |
4484 | return 0; |
4485 | } |
4486 | |
4487 | |
4488 | int32_t |
4489 | nfs3_fsstat_statfs_cbk (call_frame_t *frame, void *cookie, xlator_t *this, |
4490 | int32_t op_ret, int32_t op_errno, struct statvfs *buf, |
4491 | dict_t *xdata) |
4492 | { |
4493 | nfs_user_t nfu = {0, }; |
4494 | int ret = -EFAULT14; |
4495 | nfsstat3 stat = NFS3ERR_SERVERFAULT; |
4496 | nfs3_call_state_t *cs = NULL((void*)0); |
4497 | |
4498 | cs = frame->local; |
4499 | if (op_ret == -1) { |
4500 | gf_log (GF_NFS, GF_LOG_WARNING,do { do { if (0) printf ("%x: %s => -1 (%s)", ((cs->req )->xid), cs->resolvedloc.path, strerror (op_errno)); } while (0); _gf_log ("nfs", "nfs3.c", __FUNCTION__, 4502, GF_LOG_WARNING , "%x: %s => -1 (%s)", ((cs->req)->xid), cs->resolvedloc .path, strerror (op_errno)); } while (0) |
4501 | "%x: %s => -1 (%s)", rpcsvc_request_xid (cs->req),do { do { if (0) printf ("%x: %s => -1 (%s)", ((cs->req )->xid), cs->resolvedloc.path, strerror (op_errno)); } while (0); _gf_log ("nfs", "nfs3.c", __FUNCTION__, 4502, GF_LOG_WARNING , "%x: %s => -1 (%s)", ((cs->req)->xid), cs->resolvedloc .path, strerror (op_errno)); } while (0) |
4502 | cs->resolvedloc.path, strerror (op_errno))do { do { if (0) printf ("%x: %s => -1 (%s)", ((cs->req )->xid), cs->resolvedloc.path, strerror (op_errno)); } while (0); _gf_log ("nfs", "nfs3.c", __FUNCTION__, 4502, GF_LOG_WARNING , "%x: %s => -1 (%s)", ((cs->req)->xid), cs->resolvedloc .path, strerror (op_errno)); } while (0); |
4503 | ret = -op_errno; |
4504 | stat = nfs3_errno_to_nfsstat3 (op_errno); |
4505 | goto err; |
4506 | } |
4507 | |
4508 | /* Then get the stat for the fs root in order to fill in the |
4509 | * post_op_attr. |
4510 | */ |
4511 | cs->fsstat = *buf; |
4512 | nfs_request_user_init (&nfu, cs->req); |
4513 | ret = nfs_stat (cs->nfsx, cs->vol, &nfu, &cs->resolvedloc, |
4514 | nfs3_fsstat_stat_cbk, cs); |
4515 | if (ret < 0) |
4516 | stat = nfs3_errno_to_nfsstat3 (-ret); |
4517 | |
4518 | err: |
4519 | if (ret < 0) { |
4520 | nfs3_log_common_res (rpcsvc_request_xid (cs->req)((cs->req)->xid), NFS3_FSSTAT18, |
4521 | stat, -ret); |
4522 | nfs3_fsstat_reply (cs->req, stat, NULL((void*)0), NULL((void*)0)); |
4523 | nfs3_call_state_wipe (cs); |
4524 | } |
4525 | |
4526 | return 0; |
4527 | } |
4528 | |
4529 | |
4530 | int |
4531 | nfs3_fsstat_resume (void *carg) |
4532 | { |
4533 | nfsstat3 stat = NFS3ERR_SERVERFAULT; |
4534 | int ret = -EFAULT14; |
4535 | nfs3_call_state_t *cs = NULL((void*)0); |
4536 | nfs_user_t nfu = {0, }; |
4537 | |
4538 | if (!carg) |
4539 | return ret; |
4540 | |
4541 | cs = (nfs3_call_state_t *)carg; |
4542 | nfs3_check_fh_resolve_status (cs, stat, nfs3err)do { xlator_t *xlatorp = ((void*)0); char buf[256], gfid[256] ; rpc_transport_t *trans = ((void*)0); if ((cs)->resolve_ret < 0) { trans = ((cs->req)->trans); xlatorp = nfs3_fh_to_xlator (cs->nfs3state, &cs->resolvefh); uuid_unparse (cs-> resolvefh.gfid, gfid); sprintf (buf, "(%s) %s : %s", trans-> peerinfo.identifier, xlatorp ? xlatorp->name : "ERR", gfid ); do { do { if (0) printf ("Unable to resolve FH" ": %s", buf ); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__ , 4542, GF_LOG_ERROR, "Unable to resolve FH" ": %s", buf); } while (0); stat = nfs3_errno_to_nfsstat3 (cs->resolve_errno); goto nfs3err; } } while (0); |
4543 | nfs_request_user_init (&nfu, cs->req); |
4544 | /* First, we need to get the statvfs for the subvol */ |
4545 | ret = nfs_statfs (cs->nfsx, cs->vol, &nfu, &cs->resolvedloc, |
4546 | nfs3_fsstat_statfs_cbk, cs); |
4547 | if (ret < 0) |
4548 | stat = nfs3_errno_to_nfsstat3 (-ret); |
4549 | |
4550 | nfs3err: |
4551 | if (ret < 0) { |
4552 | nfs3_log_common_res (rpcsvc_request_xid (cs->req)((cs->req)->xid), NFS3_FSSTAT18, |
4553 | stat, -ret); |
4554 | nfs3_fsstat_reply (cs->req, stat, NULL((void*)0), NULL((void*)0)); |
4555 | nfs3_call_state_wipe (cs); |
4556 | } |
4557 | |
4558 | return ret; |
4559 | } |
4560 | |
4561 | |
4562 | |
4563 | int |
4564 | nfs3_fsstat (rpcsvc_request_t *req, struct nfs3_fh *fh) |
4565 | { |
4566 | xlator_t *vol = NULL((void*)0); |
4567 | nfsstat3 stat = NFS3ERR_SERVERFAULT; |
4568 | int ret = -EFAULT14; |
4569 | struct nfs3_state *nfs3 = NULL((void*)0); |
4570 | nfs3_call_state_t *cs = NULL((void*)0); |
4571 | |
4572 | if ((!req) || (!fh)) { |
4573 | gf_log (GF_NFS3, GF_LOG_ERROR, "Bad arguments")do { do { if (0) printf ("Bad arguments"); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 4573, GF_LOG_ERROR, "Bad arguments" ); } while (0); |
4574 | return -1; |
4575 | } |
4576 | |
4577 | nfs3_log_common_call (rpcsvc_request_xid (req)((req)->xid), "FSSTAT", fh); |
4578 | nfs3_validate_gluster_fh (fh, stat, nfs3err)do { if ((fh)) { if (!nfs3_fh_validate (fh)) { do { do { if ( 0) printf ("Bad Handle"); } while (0); _gf_log ("nfs""-nfsv3" , "nfs3.c", __FUNCTION__, 4578, GF_LOG_ERROR, "Bad Handle"); } while (0); stat = NFS3ERR_BADHANDLE; goto nfs3err; } } } while (0); |
4579 | nfs3_validate_nfs3_state (req, nfs3, stat, nfs3err, ret)do { nfs3 = (((rpcsvc_program_t *)((req)->prog))->private ); if (!nfs3) { do { do { if (0) printf ("NFSv3 state " "missing from RPC request" ); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__ , 4579, GF_LOG_ERROR, "NFSv3 state " "missing from RPC request" ); } while (0); stat = NFS3ERR_SERVERFAULT; ret = -14; goto nfs3err ; } } while (0);; |
4580 | nfs3_map_fh_to_volume (nfs3, fh, req, vol, stat, nfs3err)do { char exportid[256], gfid[256]; rpc_transport_t *trans = ( (void*)0); vol = nfs3_fh_to_xlator ((nfs3), fh); if (!vol) { uuid_unparse (fh->exportid, exportid); uuid_unparse (fh->gfid, gfid ); trans = ((req)->trans); do { do { if (0) printf ("Failed to map " "FH to vol: client=%s, exportid=%s, gfid=%s", trans->peerinfo .identifier, exportid, gfid); } while (0); _gf_log ("nfs""-nfsv3" , "nfs3.c", __FUNCTION__, 4580, GF_LOG_ERROR, "Failed to map " "FH to vol: client=%s, exportid=%s, gfid=%s", trans->peerinfo .identifier, exportid, gfid); } while (0); do { do { if (0) printf ("Stale nfs client %s must be trying to " "connect to a deleted volume, please " "unmount it.", trans->peerinfo.identifier); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 4580, GF_LOG_ERROR, "Stale nfs client %s must be trying to " "connect to a deleted volume, please " "unmount it.", trans-> peerinfo.identifier); } while (0); stat = NFS3ERR_STALE; goto nfs3err; } else { do { do { if (0) printf ("FH to Volume: %s" ,vol->name); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c" , __FUNCTION__, 4580, GF_LOG_TRACE, "FH to Volume: %s" ,vol-> name); } while (0); (req)->private = (void *)(vol); } } while (0);; |
4581 | nfs3_volume_started_check (nfs3, vol, ret, out)do { if ((!nfs_subvolume_started ((nfs3->nfsx)->private , vol))){ do { do { if (0) printf ("Volume is disabled: %s", vol ->name); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__ , 4581, GF_LOG_ERROR, "Volume is disabled: %s", vol->name) ; } while (0); ret = (-2); goto out; } } while (0); |
4582 | nfs3_handle_call_state_init (nfs3, cs, req, vol, stat, nfs3err)do { cs = nfs3_call_state_init ((nfs3), (req), (vol)); if (!cs ) { do { do { if (0) printf ("Failed to " "init call state"); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 4582, GF_LOG_ERROR, "Failed to " "init call state"); } while (0); stat = NFS3ERR_SERVERFAULT; goto nfs3err; } } while (0); |
4583 | |
4584 | ret = nfs3_fh_resolve_and_resume (cs, fh, NULL((void*)0), nfs3_fsstat_resume); |
4585 | if (ret < 0) |
4586 | stat = nfs3_errno_to_nfsstat3 (-ret); |
4587 | |
4588 | nfs3err: |
4589 | if (ret < 0) { |
4590 | nfs3_log_common_res (rpcsvc_request_xid (req)((req)->xid), NFS3_FSSTAT18, |
4591 | stat, -ret); |
4592 | nfs3_fsstat_reply (req, stat, NULL((void*)0), NULL((void*)0)); |
4593 | nfs3_call_state_wipe (cs); |
4594 | /* Ret must be 0 after this so that the caller does not |
4595 | * also send an RPC reply. |
4596 | */ |
4597 | ret = 0; |
4598 | } |
4599 | out: |
4600 | return ret; |
4601 | } |
4602 | |
4603 | |
4604 | int |
4605 | nfs3svc_fsstat (rpcsvc_request_t *req) |
4606 | { |
4607 | struct nfs3_fh fh = {{0}, }; |
4608 | fsstat3args args; |
4609 | int ret = RPCSVC_ACTOR_ERROR(-1); |
4610 | |
4611 | if (!req) |
4612 | return ret; |
4613 | nfs3_prep_fsstat3args (&args, &fh); |
4614 | if (xdr_to_fsstat3args (req->msg[0], &args) <= 0) { |
4615 | gf_log (GF_NFS3, GF_LOG_ERROR, "Error decoding args")do { do { if (0) printf ("Error decoding args"); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 4615, GF_LOG_ERROR , "Error decoding args"); } while (0); |
4616 | rpcsvc_request_seterr (req, GARBAGE_ARGS)(req)->rpc_err = GARBAGE_ARGS; |
4617 | goto rpcerr; |
4618 | } |
4619 | |
4620 | ret = nfs3_fsstat (req, &fh); |
4621 | if ((ret < 0) && (ret != RPCSVC_ACTOR_IGNORE(-2))) { |
4622 | gf_log (GF_NFS3, GF_LOG_ERROR, "FSTAT procedure failed")do { do { if (0) printf ("FSTAT procedure failed"); } while ( 0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 4622, GF_LOG_ERROR , "FSTAT procedure failed"); } while (0); |
4623 | rpcsvc_request_seterr (req, SYSTEM_ERR)(req)->rpc_err = SYSTEM_ERR; |
4624 | ret = RPCSVC_ACTOR_ERROR(-1); |
4625 | } |
4626 | |
4627 | rpcerr: |
4628 | return ret; |
4629 | } |
4630 | |
4631 | |
4632 | int |
4633 | nfs3_fsinfo_reply (rpcsvc_request_t *req, nfsstat3 status, struct iatt *fsroot) |
4634 | { |
4635 | fsinfo3res res; |
4636 | struct nfs3_state *nfs3 = NULL((void*)0); |
4637 | uint64_t deviceid = 0; |
4638 | |
4639 | deviceid = nfs3_request_xlator_deviceid (req); |
4640 | nfs3 = rpcsvc_request_program_private (req)(((rpcsvc_program_t *)((req)->prog))->private); |
4641 | nfs3_fill_fsinfo3res (nfs3, &res, status, fsroot, deviceid); |
4642 | |
4643 | nfs3svc_submit_reply (req, &res, |
4644 | (nfs3_serializer)xdr_serialize_fsinfo3res); |
4645 | return 0; |
4646 | } |
4647 | |
4648 | |
4649 | int32_t |
4650 | nfs3svc_fsinfo_cbk (call_frame_t *frame, void *cookie, xlator_t *this, |
4651 | int32_t op_ret, int32_t op_errno, struct iatt *buf, |
4652 | dict_t *xdata) |
4653 | { |
4654 | nfsstat3 status = NFS3ERR_SERVERFAULT; |
4655 | nfs3_call_state_t *cs = NULL((void*)0); |
4656 | |
4657 | cs = frame->local; |
4658 | |
4659 | if (op_ret == -1) { |
4660 | gf_log (GF_NFS, GF_LOG_WARNING,do { do { if (0) printf ("%x: %s => -1 (%s)", ((cs->req )->xid), cs->resolvedloc.path, strerror (op_errno)); } while (0); _gf_log ("nfs", "nfs3.c", __FUNCTION__, 4662, GF_LOG_WARNING , "%x: %s => -1 (%s)", ((cs->req)->xid), cs->resolvedloc .path, strerror (op_errno)); } while (0) |
4661 | "%x: %s => -1 (%s)", rpcsvc_request_xid (cs->req),do { do { if (0) printf ("%x: %s => -1 (%s)", ((cs->req )->xid), cs->resolvedloc.path, strerror (op_errno)); } while (0); _gf_log ("nfs", "nfs3.c", __FUNCTION__, 4662, GF_LOG_WARNING , "%x: %s => -1 (%s)", ((cs->req)->xid), cs->resolvedloc .path, strerror (op_errno)); } while (0) |
4662 | cs->resolvedloc.path, strerror (op_errno))do { do { if (0) printf ("%x: %s => -1 (%s)", ((cs->req )->xid), cs->resolvedloc.path, strerror (op_errno)); } while (0); _gf_log ("nfs", "nfs3.c", __FUNCTION__, 4662, GF_LOG_WARNING , "%x: %s => -1 (%s)", ((cs->req)->xid), cs->resolvedloc .path, strerror (op_errno)); } while (0); |
4663 | status = nfs3_errno_to_nfsstat3 (op_errno); |
4664 | }else |
4665 | status = NFS3_OK; |
4666 | |
4667 | nfs3_log_common_res (rpcsvc_request_xid (cs->req)((cs->req)->xid), NFS3_FSINFO19, status, |
4668 | op_errno); |
4669 | |
4670 | nfs3_fsinfo_reply (cs->req, status, buf); |
4671 | nfs3_call_state_wipe (cs); |
4672 | |
4673 | return 0; |
4674 | } |
4675 | |
4676 | |
4677 | int |
4678 | nfs3_fsinfo_resume (void *carg) |
4679 | { |
4680 | nfsstat3 stat = NFS3ERR_SERVERFAULT; |
4681 | int ret = -EFAULT14; |
4682 | nfs_user_t nfu = {0, }; |
4683 | nfs3_call_state_t *cs = NULL((void*)0); |
4684 | |
4685 | |
4686 | if (!carg) |
4687 | return ret; |
4688 | |
4689 | cs = (nfs3_call_state_t *)carg; |
4690 | nfs3_check_fh_resolve_status (cs, stat, nfs3err)do { xlator_t *xlatorp = ((void*)0); char buf[256], gfid[256] ; rpc_transport_t *trans = ((void*)0); if ((cs)->resolve_ret < 0) { trans = ((cs->req)->trans); xlatorp = nfs3_fh_to_xlator (cs->nfs3state, &cs->resolvefh); uuid_unparse (cs-> resolvefh.gfid, gfid); sprintf (buf, "(%s) %s : %s", trans-> peerinfo.identifier, xlatorp ? xlatorp->name : "ERR", gfid ); do { do { if (0) printf ("Unable to resolve FH" ": %s", buf ); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__ , 4690, GF_LOG_ERROR, "Unable to resolve FH" ": %s", buf); } while (0); stat = nfs3_errno_to_nfsstat3 (cs->resolve_errno); goto nfs3err; } } while (0); |
4691 | nfs_request_user_init (&nfu, cs->req); |
4692 | |
4693 | ret = nfs_stat (cs->nfsx, cs->vol, &nfu, &cs->resolvedloc, |
4694 | nfs3svc_fsinfo_cbk, cs); |
4695 | if (ret < 0) |
4696 | stat = nfs3_errno_to_nfsstat3 (-ret); |
4697 | |
4698 | nfs3err: |
4699 | if (ret < 0) { |
4700 | nfs3_log_common_res (rpcsvc_request_xid (cs->req)((cs->req)->xid), NFS3_FSINFO19, |
4701 | stat, -ret); |
4702 | nfs3_fsinfo_reply (cs->req, stat, NULL((void*)0)); |
4703 | nfs3_call_state_wipe (cs); |
4704 | } |
4705 | |
4706 | return ret; |
4707 | } |
4708 | |
4709 | |
4710 | int |
4711 | nfs3_fsinfo (rpcsvc_request_t *req, struct nfs3_fh *fh) |
4712 | { |
4713 | xlator_t *vol = NULL((void*)0); |
4714 | nfsstat3 stat = NFS3ERR_SERVERFAULT; |
4715 | int ret = -EFAULT14; |
4716 | struct nfs3_state *nfs3 = NULL((void*)0); |
4717 | nfs3_call_state_t *cs = NULL((void*)0); |
4718 | |
4719 | if ((!req) || (!fh)) { |
4720 | gf_log (GF_NFS3, GF_LOG_ERROR, "Bad arguments")do { do { if (0) printf ("Bad arguments"); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 4720, GF_LOG_ERROR, "Bad arguments" ); } while (0); |
4721 | return -1; |
4722 | } |
4723 | |
4724 | nfs3_log_common_call (rpcsvc_request_xid (req)((req)->xid), "FSINFO", fh); |
4725 | nfs3_validate_gluster_fh (fh, stat, nfs3err)do { if ((fh)) { if (!nfs3_fh_validate (fh)) { do { do { if ( 0) printf ("Bad Handle"); } while (0); _gf_log ("nfs""-nfsv3" , "nfs3.c", __FUNCTION__, 4725, GF_LOG_ERROR, "Bad Handle"); } while (0); stat = NFS3ERR_BADHANDLE; goto nfs3err; } } } while (0); |
4726 | nfs3_validate_nfs3_state (req, nfs3, stat, nfs3err, ret)do { nfs3 = (((rpcsvc_program_t *)((req)->prog))->private ); if (!nfs3) { do { do { if (0) printf ("NFSv3 state " "missing from RPC request" ); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__ , 4726, GF_LOG_ERROR, "NFSv3 state " "missing from RPC request" ); } while (0); stat = NFS3ERR_SERVERFAULT; ret = -14; goto nfs3err ; } } while (0);; |
4727 | nfs3_map_fh_to_volume (nfs3, fh, req, vol, stat, nfs3err)do { char exportid[256], gfid[256]; rpc_transport_t *trans = ( (void*)0); vol = nfs3_fh_to_xlator ((nfs3), fh); if (!vol) { uuid_unparse (fh->exportid, exportid); uuid_unparse (fh->gfid, gfid ); trans = ((req)->trans); do { do { if (0) printf ("Failed to map " "FH to vol: client=%s, exportid=%s, gfid=%s", trans->peerinfo .identifier, exportid, gfid); } while (0); _gf_log ("nfs""-nfsv3" , "nfs3.c", __FUNCTION__, 4727, GF_LOG_ERROR, "Failed to map " "FH to vol: client=%s, exportid=%s, gfid=%s", trans->peerinfo .identifier, exportid, gfid); } while (0); do { do { if (0) printf ("Stale nfs client %s must be trying to " "connect to a deleted volume, please " "unmount it.", trans->peerinfo.identifier); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 4727, GF_LOG_ERROR, "Stale nfs client %s must be trying to " "connect to a deleted volume, please " "unmount it.", trans-> peerinfo.identifier); } while (0); stat = NFS3ERR_STALE; goto nfs3err; } else { do { do { if (0) printf ("FH to Volume: %s" ,vol->name); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c" , __FUNCTION__, 4727, GF_LOG_TRACE, "FH to Volume: %s" ,vol-> name); } while (0); (req)->private = (void *)(vol); } } while (0);; |
4728 | nfs3_volume_started_check (nfs3, vol, ret, out)do { if ((!nfs_subvolume_started ((nfs3->nfsx)->private , vol))){ do { do { if (0) printf ("Volume is disabled: %s", vol ->name); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__ , 4728, GF_LOG_ERROR, "Volume is disabled: %s", vol->name) ; } while (0); ret = (-2); goto out; } } while (0); |
4729 | nfs3_handle_call_state_init (nfs3, cs, req, vol, stat, nfs3err)do { cs = nfs3_call_state_init ((nfs3), (req), (vol)); if (!cs ) { do { do { if (0) printf ("Failed to " "init call state"); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 4729, GF_LOG_ERROR, "Failed to " "init call state"); } while (0); stat = NFS3ERR_SERVERFAULT; goto nfs3err; } } while (0); |
4730 | |
4731 | ret = nfs3_fh_resolve_and_resume (cs, fh, NULL((void*)0), nfs3_fsinfo_resume); |
4732 | if (ret < 0) |
4733 | stat = nfs3_errno_to_nfsstat3 (-ret); |
4734 | |
4735 | nfs3err: |
4736 | if (ret < 0) { |
4737 | nfs3_log_common_res (rpcsvc_request_xid (req)((req)->xid), NFS3_FSINFO19, |
4738 | stat, -ret); |
4739 | nfs3_fsinfo_reply (req, stat, NULL((void*)0)); |
4740 | nfs3_call_state_wipe (cs); |
4741 | ret = 0; |
4742 | } |
4743 | out: |
4744 | return ret; |
4745 | } |
4746 | |
4747 | |
4748 | int |
4749 | nfs3svc_fsinfo (rpcsvc_request_t *req) |
4750 | { |
4751 | int ret = RPCSVC_ACTOR_ERROR(-1); |
4752 | fsinfo3args args; |
4753 | struct nfs3_fh root = {{0}, }; |
4754 | |
4755 | if (!req) |
4756 | return ret; |
4757 | |
4758 | nfs3_prep_fsinfo3args (&args, &root); |
4759 | if (xdr_to_fsinfo3args (req->msg[0], &args) <= 0) { |
4760 | gf_log (GF_NFS3, GF_LOG_ERROR, "Error decoding arguments")do { do { if (0) printf ("Error decoding arguments"); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 4760, GF_LOG_ERROR , "Error decoding arguments"); } while (0); |
4761 | rpcsvc_request_seterr (req, GARBAGE_ARGS)(req)->rpc_err = GARBAGE_ARGS; |
4762 | goto rpcerr; |
4763 | } |
4764 | |
4765 | ret = nfs3_fsinfo (req, &root); |
4766 | if ((ret < 0) && (ret != RPCSVC_ACTOR_IGNORE(-2))) { |
4767 | gf_log (GF_NFS3, GF_LOG_ERROR, "FSINFO procedure failed")do { do { if (0) printf ("FSINFO procedure failed"); } while ( 0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 4767, GF_LOG_ERROR , "FSINFO procedure failed"); } while (0); |
4768 | rpcsvc_request_seterr (req, SYSTEM_ERR)(req)->rpc_err = SYSTEM_ERR; |
4769 | ret = RPCSVC_ACTOR_ERROR(-1); |
4770 | } |
4771 | |
4772 | rpcerr: |
4773 | return ret; |
4774 | } |
4775 | |
4776 | |
4777 | int |
4778 | nfs3_pathconf_reply (rpcsvc_request_t *req, nfsstat3 stat, struct iatt *buf) |
4779 | { |
4780 | pathconf3res res = {0, }; |
4781 | uint64_t deviceid = 0; |
4782 | |
4783 | deviceid = nfs3_request_xlator_deviceid (req); |
4784 | nfs3_fill_pathconf3res (&res, stat, buf, deviceid); |
4785 | nfs3svc_submit_reply (req, (void *)&res, |
4786 | (nfs3_serializer)xdr_serialize_pathconf3res); |
4787 | return 0; |
4788 | } |
4789 | |
4790 | |
4791 | int32_t |
4792 | nfs3svc_pathconf_cbk (call_frame_t *frame, void *cookie, xlator_t *this, |
4793 | int32_t op_ret, int32_t op_errno, struct iatt *buf, |
4794 | dict_t *xdata) |
4795 | { |
4796 | struct iatt *sbuf = NULL((void*)0); |
4797 | nfs3_call_state_t *cs = NULL((void*)0); |
4798 | nfsstat3 stat = NFS3ERR_SERVERFAULT; |
4799 | |
4800 | cs = frame->local; |
4801 | if (op_ret == -1) { |
4802 | gf_log (GF_NFS, GF_LOG_WARNING,do { do { if (0) printf ("%x: %s => -1 (%s)", ((cs->req )->xid), cs->resolvedloc.path, strerror (op_errno)); } while (0); _gf_log ("nfs", "nfs3.c", __FUNCTION__, 4804, GF_LOG_WARNING , "%x: %s => -1 (%s)", ((cs->req)->xid), cs->resolvedloc .path, strerror (op_errno)); } while (0) |
4803 | "%x: %s => -1 (%s)", rpcsvc_request_xid (cs->req),do { do { if (0) printf ("%x: %s => -1 (%s)", ((cs->req )->xid), cs->resolvedloc.path, strerror (op_errno)); } while (0); _gf_log ("nfs", "nfs3.c", __FUNCTION__, 4804, GF_LOG_WARNING , "%x: %s => -1 (%s)", ((cs->req)->xid), cs->resolvedloc .path, strerror (op_errno)); } while (0) |
4804 | cs->resolvedloc.path, strerror (op_errno))do { do { if (0) printf ("%x: %s => -1 (%s)", ((cs->req )->xid), cs->resolvedloc.path, strerror (op_errno)); } while (0); _gf_log ("nfs", "nfs3.c", __FUNCTION__, 4804, GF_LOG_WARNING , "%x: %s => -1 (%s)", ((cs->req)->xid), cs->resolvedloc .path, strerror (op_errno)); } while (0); |
4805 | stat = nfs3_errno_to_nfsstat3 (op_errno); |
4806 | } else { |
4807 | /* If stat fop failed, we can still send the other components |
4808 | * in a pathconf reply. |
4809 | */ |
4810 | sbuf = buf; |
4811 | stat = NFS3_OK; |
4812 | } |
4813 | |
4814 | nfs3_log_common_res (rpcsvc_request_xid (cs->req)((cs->req)->xid), NFS3_PATHCONF20, stat, |
4815 | op_errno); |
4816 | nfs3_pathconf_reply (cs->req, stat, sbuf); |
4817 | nfs3_call_state_wipe (cs); |
4818 | |
4819 | return 0; |
4820 | } |
4821 | |
4822 | |
4823 | int |
4824 | nfs3_pathconf_resume (void *carg) |
4825 | { |
4826 | nfsstat3 stat = NFS3ERR_SERVERFAULT; |
4827 | int ret = -EFAULT14; |
4828 | nfs_user_t nfu = {0, }; |
4829 | nfs3_call_state_t *cs = NULL((void*)0); |
4830 | |
4831 | if (!carg) |
4832 | return ret; |
4833 | |
4834 | cs = (nfs3_call_state_t *)carg; |
4835 | nfs3_check_fh_resolve_status (cs, stat, nfs3err)do { xlator_t *xlatorp = ((void*)0); char buf[256], gfid[256] ; rpc_transport_t *trans = ((void*)0); if ((cs)->resolve_ret < 0) { trans = ((cs->req)->trans); xlatorp = nfs3_fh_to_xlator (cs->nfs3state, &cs->resolvefh); uuid_unparse (cs-> resolvefh.gfid, gfid); sprintf (buf, "(%s) %s : %s", trans-> peerinfo.identifier, xlatorp ? xlatorp->name : "ERR", gfid ); do { do { if (0) printf ("Unable to resolve FH" ": %s", buf ); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__ , 4835, GF_LOG_ERROR, "Unable to resolve FH" ": %s", buf); } while (0); stat = nfs3_errno_to_nfsstat3 (cs->resolve_errno); goto nfs3err; } } while (0); |
4836 | nfs_request_user_init (&nfu, cs->req); |
4837 | ret = nfs_stat (cs->nfsx, cs->vol, &nfu, &cs->resolvedloc, |
4838 | nfs3svc_pathconf_cbk, cs); |
4839 | if (ret < 0) |
4840 | stat = nfs3_errno_to_nfsstat3 (-ret); |
4841 | nfs3err: |
4842 | if (ret < 0) { |
4843 | nfs3_log_common_res (rpcsvc_request_xid (cs->req)((cs->req)->xid), |
4844 | NFS3_PATHCONF20, stat, -ret); |
4845 | nfs3_pathconf_reply (cs->req, stat, NULL((void*)0)); |
4846 | nfs3_call_state_wipe (cs); |
4847 | } |
4848 | |
4849 | return ret; |
4850 | } |
4851 | |
4852 | int |
4853 | nfs3_pathconf (rpcsvc_request_t *req, struct nfs3_fh *fh) |
4854 | { |
4855 | xlator_t *vol = NULL((void*)0); |
4856 | nfsstat3 stat = NFS3ERR_SERVERFAULT; |
4857 | int ret = -EFAULT14; |
4858 | struct nfs3_state *nfs3 = NULL((void*)0); |
4859 | nfs3_call_state_t *cs = NULL((void*)0); |
4860 | |
4861 | if ((!req) || (!fh)) { |
4862 | gf_log (GF_NFS3, GF_LOG_ERROR, "Bad arguments")do { do { if (0) printf ("Bad arguments"); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 4862, GF_LOG_ERROR, "Bad arguments" ); } while (0); |
4863 | return -1; |
4864 | } |
4865 | |
4866 | nfs3_log_common_call (rpcsvc_request_xid (req)((req)->xid), "PATHCONF", fh); |
4867 | nfs3_validate_gluster_fh (fh, stat, nfs3err)do { if ((fh)) { if (!nfs3_fh_validate (fh)) { do { do { if ( 0) printf ("Bad Handle"); } while (0); _gf_log ("nfs""-nfsv3" , "nfs3.c", __FUNCTION__, 4867, GF_LOG_ERROR, "Bad Handle"); } while (0); stat = NFS3ERR_BADHANDLE; goto nfs3err; } } } while (0); |
4868 | nfs3_validate_nfs3_state (req, nfs3, stat, nfs3err, ret)do { nfs3 = (((rpcsvc_program_t *)((req)->prog))->private ); if (!nfs3) { do { do { if (0) printf ("NFSv3 state " "missing from RPC request" ); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__ , 4868, GF_LOG_ERROR, "NFSv3 state " "missing from RPC request" ); } while (0); stat = NFS3ERR_SERVERFAULT; ret = -14; goto nfs3err ; } } while (0);; |
4869 | nfs3_map_fh_to_volume (nfs3, fh, req, vol, stat, nfs3err)do { char exportid[256], gfid[256]; rpc_transport_t *trans = ( (void*)0); vol = nfs3_fh_to_xlator ((nfs3), fh); if (!vol) { uuid_unparse (fh->exportid, exportid); uuid_unparse (fh->gfid, gfid ); trans = ((req)->trans); do { do { if (0) printf ("Failed to map " "FH to vol: client=%s, exportid=%s, gfid=%s", trans->peerinfo .identifier, exportid, gfid); } while (0); _gf_log ("nfs""-nfsv3" , "nfs3.c", __FUNCTION__, 4869, GF_LOG_ERROR, "Failed to map " "FH to vol: client=%s, exportid=%s, gfid=%s", trans->peerinfo .identifier, exportid, gfid); } while (0); do { do { if (0) printf ("Stale nfs client %s must be trying to " "connect to a deleted volume, please " "unmount it.", trans->peerinfo.identifier); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 4869, GF_LOG_ERROR, "Stale nfs client %s must be trying to " "connect to a deleted volume, please " "unmount it.", trans-> peerinfo.identifier); } while (0); stat = NFS3ERR_STALE; goto nfs3err; } else { do { do { if (0) printf ("FH to Volume: %s" ,vol->name); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c" , __FUNCTION__, 4869, GF_LOG_TRACE, "FH to Volume: %s" ,vol-> name); } while (0); (req)->private = (void *)(vol); } } while (0);; |
4870 | nfs3_volume_started_check (nfs3, vol, ret, out)do { if ((!nfs_subvolume_started ((nfs3->nfsx)->private , vol))){ do { do { if (0) printf ("Volume is disabled: %s", vol ->name); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__ , 4870, GF_LOG_ERROR, "Volume is disabled: %s", vol->name) ; } while (0); ret = (-2); goto out; } } while (0); |
4871 | nfs3_handle_call_state_init (nfs3, cs, req, vol, stat, nfs3err)do { cs = nfs3_call_state_init ((nfs3), (req), (vol)); if (!cs ) { do { do { if (0) printf ("Failed to " "init call state"); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 4871, GF_LOG_ERROR, "Failed to " "init call state"); } while (0); stat = NFS3ERR_SERVERFAULT; goto nfs3err; } } while (0); |
4872 | |
4873 | ret = nfs3_fh_resolve_and_resume (cs, fh, NULL((void*)0), nfs3_pathconf_resume); |
4874 | if (ret < 0) |
4875 | stat = nfs3_errno_to_nfsstat3 (-ret); |
4876 | |
4877 | nfs3err: |
4878 | if (ret < 0) { |
4879 | nfs3_log_common_res (rpcsvc_request_xid (req)((req)->xid), NFS3_PATHCONF20, |
4880 | stat, -ret); |
4881 | nfs3_pathconf_reply (req, stat, NULL((void*)0)); |
4882 | nfs3_call_state_wipe (cs); |
4883 | /* Ret must be 0 after this so that the caller does not |
4884 | * also send an RPC reply. |
4885 | */ |
4886 | ret = 0; |
4887 | } |
4888 | out: |
4889 | return ret; |
4890 | } |
4891 | |
4892 | |
4893 | int |
4894 | nfs3svc_pathconf (rpcsvc_request_t *req) |
4895 | { |
4896 | struct nfs3_fh fh = {{0}, }; |
4897 | pathconf3args args; |
4898 | int ret = RPCSVC_ACTOR_ERROR(-1); |
4899 | |
4900 | if (!req) |
4901 | return ret; |
4902 | nfs3_prep_pathconf3args (&args, &fh); |
4903 | if (xdr_to_pathconf3args (req->msg[0], &args) <= 0) { |
4904 | gf_log (GF_NFS3, GF_LOG_ERROR, "Error decoding args")do { do { if (0) printf ("Error decoding args"); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 4904, GF_LOG_ERROR , "Error decoding args"); } while (0); |
4905 | rpcsvc_request_seterr (req, GARBAGE_ARGS)(req)->rpc_err = GARBAGE_ARGS; |
4906 | goto rpcerr; |
4907 | } |
4908 | |
4909 | ret = nfs3_pathconf (req, &fh); |
4910 | if ((ret < 0) && (ret != RPCSVC_ACTOR_IGNORE(-2))) { |
4911 | gf_log (GF_NFS3, GF_LOG_ERROR, "PATHCONF procedure failed")do { do { if (0) printf ("PATHCONF procedure failed"); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 4911, GF_LOG_ERROR , "PATHCONF procedure failed"); } while (0); |
4912 | rpcsvc_request_seterr (req, SYSTEM_ERR)(req)->rpc_err = SYSTEM_ERR; |
4913 | ret = RPCSVC_ACTOR_ERROR(-1); |
4914 | } |
4915 | |
4916 | rpcerr: |
4917 | return ret; |
4918 | } |
4919 | |
4920 | int |
4921 | nfs3_commit_reply (rpcsvc_request_t *req, nfsstat3 stat, uint64_t wverf, |
4922 | struct iatt *prestat, struct iatt *poststat) |
4923 | { |
4924 | commit3res res = {0, }; |
4925 | uint64_t deviceid = 0; |
4926 | |
4927 | deviceid = nfs3_request_xlator_deviceid (req); |
4928 | nfs3_fill_commit3res (&res, stat, wverf, prestat, poststat, deviceid); |
4929 | nfs3svc_submit_reply (req, (void *)&res, |
4930 | (nfs3_serializer)xdr_serialize_commit3res); |
4931 | |
4932 | return 0; |
4933 | } |
4934 | |
4935 | |
4936 | int32_t |
4937 | nfs3svc_commit_cbk (call_frame_t *frame, void *cookie, xlator_t *this, |
4938 | int32_t op_ret, int32_t op_errno, dict_t *xdata) |
4939 | { |
4940 | nfsstat3 stat = NFS3ERR_SERVERFAULT; |
4941 | nfs3_call_state_t *cs = NULL((void*)0); |
4942 | struct nfs3_state *nfs3 = NULL((void*)0); |
4943 | |
4944 | cs = frame->local; |
4945 | if (op_ret == -1) { |
4946 | gf_log (GF_NFS, GF_LOG_WARNING,do { do { if (0) printf ("%x: %s => -1 (%s)", ((cs->req )->xid), cs->resolvedloc.path, strerror (op_errno)); } while (0); _gf_log ("nfs", "nfs3.c", __FUNCTION__, 4948, GF_LOG_WARNING , "%x: %s => -1 (%s)", ((cs->req)->xid), cs->resolvedloc .path, strerror (op_errno)); } while (0) |
4947 | "%x: %s => -1 (%s)", rpcsvc_request_xid (cs->req),do { do { if (0) printf ("%x: %s => -1 (%s)", ((cs->req )->xid), cs->resolvedloc.path, strerror (op_errno)); } while (0); _gf_log ("nfs", "nfs3.c", __FUNCTION__, 4948, GF_LOG_WARNING , "%x: %s => -1 (%s)", ((cs->req)->xid), cs->resolvedloc .path, strerror (op_errno)); } while (0) |
4948 | cs->resolvedloc.path, strerror (op_errno))do { do { if (0) printf ("%x: %s => -1 (%s)", ((cs->req )->xid), cs->resolvedloc.path, strerror (op_errno)); } while (0); _gf_log ("nfs", "nfs3.c", __FUNCTION__, 4948, GF_LOG_WARNING , "%x: %s => -1 (%s)", ((cs->req)->xid), cs->resolvedloc .path, strerror (op_errno)); } while (0); |
4949 | stat = nfs3_errno_to_nfsstat3 (op_errno); |
4950 | } else |
4951 | stat = NFS3_OK; |
4952 | |
4953 | nfs3 = rpcsvc_request_program_private (cs->req)(((rpcsvc_program_t *)((cs->req)->prog))->private); |
4954 | nfs3_log_commit_res (rpcsvc_request_xid (cs->req)((cs->req)->xid), stat, op_errno, |
4955 | nfs3->serverstart); |
4956 | nfs3_commit_reply (cs->req, stat, nfs3->serverstart, NULL((void*)0), NULL((void*)0)); |
4957 | nfs3_call_state_wipe (cs); |
4958 | |
4959 | return 0; |
4960 | } |
4961 | |
4962 | int |
4963 | nfs3_commit_resume (void *carg) |
4964 | { |
4965 | nfsstat3 stat = NFS3ERR_SERVERFAULT; |
4966 | int ret = -EFAULT14; |
4967 | nfs_user_t nfu = {0, }; |
4968 | nfs3_call_state_t *cs = NULL((void*)0); |
4969 | |
4970 | if (!carg) |
4971 | return ret; |
4972 | |
4973 | cs = (nfs3_call_state_t *)carg; |
4974 | nfs3_check_fh_resolve_status (cs, stat, nfs3err)do { xlator_t *xlatorp = ((void*)0); char buf[256], gfid[256] ; rpc_transport_t *trans = ((void*)0); if ((cs)->resolve_ret < 0) { trans = ((cs->req)->trans); xlatorp = nfs3_fh_to_xlator (cs->nfs3state, &cs->resolvefh); uuid_unparse (cs-> resolvefh.gfid, gfid); sprintf (buf, "(%s) %s : %s", trans-> peerinfo.identifier, xlatorp ? xlatorp->name : "ERR", gfid ); do { do { if (0) printf ("Unable to resolve FH" ": %s", buf ); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__ , 4974, GF_LOG_ERROR, "Unable to resolve FH" ": %s", buf); } while (0); stat = nfs3_errno_to_nfsstat3 (cs->resolve_errno); goto nfs3err; } } while (0); |
4975 | |
4976 | if (nfs3_export_sync_trusted (cs->nfs3state, cs->resolvefh.exportid)) { |
4977 | ret = -1; |
4978 | stat = NFS3_OK; |
4979 | goto nfs3err; |
4980 | } |
4981 | |
4982 | nfs_request_user_init (&nfu, cs->req); |
4983 | ret = nfs_flush (cs->nfsx, cs->vol, &nfu, cs->fd, |
4984 | nfs3svc_commit_cbk, cs); |
4985 | if (ret < 0) |
4986 | stat = nfs3_errno_to_nfsstat3 (-ret); |
4987 | |
4988 | nfs3err: |
4989 | if (ret < 0) { |
4990 | nfs3_log_common_res (rpcsvc_request_xid (cs->req)((cs->req)->xid), NFS3_COMMIT21, |
4991 | stat, -ret); |
4992 | nfs3_commit_reply (cs->req, stat, cs->nfs3state->serverstart, |
4993 | NULL((void*)0), NULL((void*)0)); |
4994 | nfs3_call_state_wipe (cs); |
4995 | ret = 0; |
Value stored to 'ret' is never read | |
4996 | } |
4997 | |
4998 | return 0; |
4999 | } |
5000 | |
5001 | |
5002 | int |
5003 | nfs3_commit_open_resume (void *carg) |
5004 | { |
5005 | nfsstat3 stat = NFS3ERR_SERVERFAULT; |
5006 | int ret = -EFAULT14; |
5007 | nfs3_call_state_t *cs = NULL((void*)0); |
5008 | |
5009 | if (!carg) |
5010 | return ret; |
5011 | |
5012 | cs = (nfs3_call_state_t *)carg; |
5013 | nfs3_check_fh_resolve_status (cs, stat, nfs3err)do { xlator_t *xlatorp = ((void*)0); char buf[256], gfid[256] ; rpc_transport_t *trans = ((void*)0); if ((cs)->resolve_ret < 0) { trans = ((cs->req)->trans); xlatorp = nfs3_fh_to_xlator (cs->nfs3state, &cs->resolvefh); uuid_unparse (cs-> resolvefh.gfid, gfid); sprintf (buf, "(%s) %s : %s", trans-> peerinfo.identifier, xlatorp ? xlatorp->name : "ERR", gfid ); do { do { if (0) printf ("Unable to resolve FH" ": %s", buf ); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__ , 5013, GF_LOG_ERROR, "Unable to resolve FH" ": %s", buf); } while (0); stat = nfs3_errno_to_nfsstat3 (cs->resolve_errno); goto nfs3err; } } while (0); |
5014 | cs->fd = fd_anonymous (cs->resolvedloc.inode); |
5015 | if (!cs->fd) { |
5016 | gf_log (GF_NFS3, GF_LOG_ERROR, "Failed to create anonymous fd.")do { do { if (0) printf ("Failed to create anonymous fd."); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 5016 , GF_LOG_ERROR, "Failed to create anonymous fd."); } while (0 ); |
5017 | goto nfs3err; |
5018 | } |
5019 | |
5020 | ret = nfs3_commit_resume (cs); |
5021 | if (ret < 0) |
5022 | stat = nfs3_errno_to_nfsstat3 (-ret); |
5023 | nfs3err: |
5024 | if (ret < 0) { |
5025 | nfs3_log_common_res (rpcsvc_request_xid (cs->req)((cs->req)->xid), NFS3_COMMIT21, |
5026 | stat, -ret); |
5027 | nfs3_commit_reply (cs->req, stat, 0, NULL((void*)0), NULL((void*)0)); |
5028 | nfs3_call_state_wipe (cs); |
5029 | } |
5030 | |
5031 | return ret; |
5032 | } |
5033 | |
5034 | |
5035 | |
5036 | int |
5037 | nfs3_commit (rpcsvc_request_t *req, struct nfs3_fh *fh, offset3 offset, |
5038 | count3 count) |
5039 | { |
5040 | xlator_t *vol = NULL((void*)0); |
5041 | nfsstat3 stat = NFS3ERR_SERVERFAULT; |
5042 | int ret = -EFAULT14; |
5043 | struct nfs3_state *nfs3 = NULL((void*)0); |
5044 | nfs3_call_state_t *cs = NULL((void*)0); |
5045 | |
5046 | if ((!req) || (!fh)) { |
5047 | gf_log (GF_NFS3, GF_LOG_ERROR, "Bad arguments")do { do { if (0) printf ("Bad arguments"); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 5047, GF_LOG_ERROR, "Bad arguments" ); } while (0); |
5048 | return -1; |
5049 | } |
5050 | |
5051 | nfs3_log_rw_call (rpcsvc_request_xid (req)((req)->xid), "COMMIT", fh, offset, |
5052 | count, -1); |
5053 | nfs3_validate_gluster_fh (fh, stat, nfs3err)do { if ((fh)) { if (!nfs3_fh_validate (fh)) { do { do { if ( 0) printf ("Bad Handle"); } while (0); _gf_log ("nfs""-nfsv3" , "nfs3.c", __FUNCTION__, 5053, GF_LOG_ERROR, "Bad Handle"); } while (0); stat = NFS3ERR_BADHANDLE; goto nfs3err; } } } while (0); |
5054 | nfs3_validate_nfs3_state (req, nfs3, stat, nfs3err, ret)do { nfs3 = (((rpcsvc_program_t *)((req)->prog))->private ); if (!nfs3) { do { do { if (0) printf ("NFSv3 state " "missing from RPC request" ); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__ , 5054, GF_LOG_ERROR, "NFSv3 state " "missing from RPC request" ); } while (0); stat = NFS3ERR_SERVERFAULT; ret = -14; goto nfs3err ; } } while (0);; |
5055 | nfs3_map_fh_to_volume (nfs3, fh, req, vol, stat, nfs3err)do { char exportid[256], gfid[256]; rpc_transport_t *trans = ( (void*)0); vol = nfs3_fh_to_xlator ((nfs3), fh); if (!vol) { uuid_unparse (fh->exportid, exportid); uuid_unparse (fh->gfid, gfid ); trans = ((req)->trans); do { do { if (0) printf ("Failed to map " "FH to vol: client=%s, exportid=%s, gfid=%s", trans->peerinfo .identifier, exportid, gfid); } while (0); _gf_log ("nfs""-nfsv3" , "nfs3.c", __FUNCTION__, 5055, GF_LOG_ERROR, "Failed to map " "FH to vol: client=%s, exportid=%s, gfid=%s", trans->peerinfo .identifier, exportid, gfid); } while (0); do { do { if (0) printf ("Stale nfs client %s must be trying to " "connect to a deleted volume, please " "unmount it.", trans->peerinfo.identifier); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 5055, GF_LOG_ERROR, "Stale nfs client %s must be trying to " "connect to a deleted volume, please " "unmount it.", trans-> peerinfo.identifier); } while (0); stat = NFS3ERR_STALE; goto nfs3err; } else { do { do { if (0) printf ("FH to Volume: %s" ,vol->name); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c" , __FUNCTION__, 5055, GF_LOG_TRACE, "FH to Volume: %s" ,vol-> name); } while (0); (req)->private = (void *)(vol); } } while (0);; |
5056 | nfs3_volume_started_check (nfs3, vol, ret, out)do { if ((!nfs_subvolume_started ((nfs3->nfsx)->private , vol))){ do { do { if (0) printf ("Volume is disabled: %s", vol ->name); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__ , 5056, GF_LOG_ERROR, "Volume is disabled: %s", vol->name) ; } while (0); ret = (-2); goto out; } } while (0); |
5057 | nfs3_check_rw_volaccess (nfs3, fh->exportid, stat, nfs3err)do { if (nfs3_export_access (nfs3,fh->exportid)!=1){ do { do { if (0) printf ("No read-write access"); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 5057, GF_LOG_ERROR, "No read-write access" ); } while (0); stat = NFS3ERR_ROFS; goto nfs3err; } } while ( 0); |
5058 | nfs3_handle_call_state_init (nfs3, cs, req, vol, stat, nfs3err)do { cs = nfs3_call_state_init ((nfs3), (req), (vol)); if (!cs ) { do { do { if (0) printf ("Failed to " "init call state"); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 5058, GF_LOG_ERROR, "Failed to " "init call state"); } while (0); stat = NFS3ERR_SERVERFAULT; goto nfs3err; } } while (0); |
5059 | |
5060 | cs->datacount = count; |
5061 | cs->dataoffset = offset; |
5062 | ret = nfs3_fh_resolve_and_resume (cs, fh, NULL((void*)0), |
5063 | nfs3_commit_open_resume); |
5064 | if (ret < 0) |
5065 | stat = nfs3_errno_to_nfsstat3 (-ret); |
5066 | |
5067 | nfs3err: |
5068 | if (ret < 0) { |
5069 | nfs3_log_common_res (rpcsvc_request_xid (req)((req)->xid), NFS3_COMMIT21, |
5070 | stat, -ret); |
5071 | nfs3_commit_reply (req, stat, 0, NULL((void*)0), NULL((void*)0)); |
5072 | nfs3_call_state_wipe (cs); |
5073 | ret = 0; |
5074 | } |
5075 | out: |
5076 | return ret; |
5077 | } |
5078 | |
5079 | |
5080 | |
5081 | int |
5082 | nfs3svc_commit (rpcsvc_request_t *req) |
5083 | { |
5084 | struct nfs3_fh fh = {{0}, }; |
5085 | commit3args args; |
5086 | int ret = RPCSVC_ACTOR_ERROR(-1); |
5087 | |
5088 | if (!req) |
5089 | return ret; |
5090 | nfs3_prep_commit3args (&args, &fh); |
5091 | if (xdr_to_commit3args (req->msg[0], &args) <= 0) { |
5092 | gf_log (GF_NFS3, GF_LOG_ERROR, "Error decoding args")do { do { if (0) printf ("Error decoding args"); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 5092, GF_LOG_ERROR , "Error decoding args"); } while (0); |
5093 | rpcsvc_request_seterr (req, GARBAGE_ARGS)(req)->rpc_err = GARBAGE_ARGS; |
5094 | goto rpcerr; |
5095 | } |
5096 | |
5097 | ret = nfs3_commit (req, &fh, args.offset, args.count); |
5098 | if ((ret < 0) && (ret != RPCSVC_ACTOR_IGNORE(-2))) { |
5099 | gf_log (GF_NFS3, GF_LOG_ERROR, "COMMIT procedure failed")do { do { if (0) printf ("COMMIT procedure failed"); } while ( 0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 5099, GF_LOG_ERROR , "COMMIT procedure failed"); } while (0); |
5100 | rpcsvc_request_seterr (req, SYSTEM_ERR)(req)->rpc_err = SYSTEM_ERR; |
5101 | ret = RPCSVC_ACTOR_ERROR(-1); |
5102 | } |
5103 | |
5104 | rpcerr: |
5105 | return ret; |
5106 | } |
5107 | |
5108 | |
5109 | rpcsvc_actor_t nfs3svc_actors[NFS3_PROC_COUNT22] = { |
5110 | {"NULL", NFS3_NULL0, nfs3svc_null, NULL((void*)0), 0}, |
5111 | {"GETATTR", NFS3_GETATTR1, nfs3svc_getattr,NULL((void*)0), 0}, |
5112 | {"SETATTR", NFS3_SETATTR2, nfs3svc_setattr,NULL((void*)0), 0}, |
5113 | {"LOOKUP", NFS3_LOOKUP3, nfs3svc_lookup, NULL((void*)0), 0}, |
5114 | {"ACCESS", NFS3_ACCESS4, nfs3svc_access, NULL((void*)0), 0}, |
5115 | {"READLINK", NFS3_READLINK5, nfs3svc_readlink,NULL((void*)0), 0}, |
5116 | {"READ", NFS3_READ6, nfs3svc_read, NULL((void*)0), 0}, |
5117 | {"WRITE", NFS3_WRITE7, nfs3svc_write, nfs3svc_write_vecsizer, 0}, |
5118 | {"CREATE", NFS3_CREATE8, nfs3svc_create, NULL((void*)0), 0}, |
5119 | {"MKDIR", NFS3_MKDIR9, nfs3svc_mkdir, NULL((void*)0), 0}, |
5120 | {"SYMLINK", NFS3_SYMLINK10, nfs3svc_symlink,NULL((void*)0), 0}, |
5121 | {"MKNOD", NFS3_MKNOD11, nfs3svc_mknod, NULL((void*)0), 0}, |
5122 | {"REMOVE", NFS3_REMOVE12, nfs3svc_remove, NULL((void*)0), 0}, |
5123 | {"RMDIR", NFS3_RMDIR13, nfs3svc_rmdir, NULL((void*)0), 0}, |
5124 | {"RENAME", NFS3_RENAME14, nfs3svc_rename, NULL((void*)0), 0}, |
5125 | {"LINK", NFS3_LINK15, nfs3svc_link, NULL((void*)0), 0}, |
5126 | {"READDIR", NFS3_READDIR16, nfs3svc_readdir,NULL((void*)0), 0}, |
5127 | {"READDIRPLUS", NFS3_READDIRP17, nfs3svc_readdirp,NULL((void*)0), 0}, |
5128 | {"FSSTAT", NFS3_FSSTAT18, nfs3svc_fsstat, NULL((void*)0), 0}, |
5129 | {"FSINFO", NFS3_FSINFO19, nfs3svc_fsinfo, NULL((void*)0), 0}, |
5130 | {"PATHCONF", NFS3_PATHCONF20, nfs3svc_pathconf,NULL((void*)0), 0}, |
5131 | {"COMMIT", NFS3_COMMIT21, nfs3svc_commit, NULL((void*)0), 0} |
5132 | }; |
5133 | |
5134 | |
5135 | rpcsvc_program_t nfs3prog = { |
5136 | .progname = "NFS3", |
5137 | .prognum = NFS_PROGRAM100003, |
5138 | .progver = NFS_V33, |
5139 | .progport = GF_NFS3_PORT2049, |
5140 | .actors = nfs3svc_actors, |
5141 | .numactors = NFS3_PROC_COUNT22, |
5142 | |
5143 | /* Requests like FSINFO are sent before an auth scheme |
5144 | * is inited by client. See RFC 2623, Section 2.3.2. */ |
5145 | .min_auth = AUTH_NULL0, |
5146 | }; |
5147 | |
5148 | |
5149 | int |
5150 | nfs3_init_options (struct nfs3_state *nfs3, xlator_t *nfsx) |
5151 | { |
5152 | int ret = -1; |
5153 | char *optstr = NULL((void*)0); |
5154 | uint64_t size64 = 0; |
5155 | |
5156 | if ((!nfs3) || (!nfsx)) |
5157 | return -1; |
5158 | |
5159 | /* nfs3.read-size */ |
5160 | nfs3->readsize = GF_NFS3_RTPREF(64 * 1024ULL); |
5161 | if (dict_get (nfsx->options, "nfs3.read-size")) { |
5162 | ret = dict_get_str (nfsx->options, "nfs3.read-size", &optstr); |
5163 | if (ret < 0) { |
5164 | gf_log (GF_NFS3, GF_LOG_ERROR, "Failed to read "do { do { if (0) printf ("Failed to read " " option: nfs3.read-size" ); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__ , 5165, GF_LOG_ERROR, "Failed to read " " option: nfs3.read-size" ); } while (0) |
5165 | " option: nfs3.read-size")do { do { if (0) printf ("Failed to read " " option: nfs3.read-size" ); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__ , 5165, GF_LOG_ERROR, "Failed to read " " option: nfs3.read-size" ); } while (0); |
5166 | ret = -1; |
5167 | goto err; |
5168 | } |
5169 | |
5170 | ret = gf_string2bytesize (optstr, &size64); |
5171 | nfs3->readsize = size64; |
5172 | if (ret == -1) { |
5173 | gf_log (GF_NFS3, GF_LOG_ERROR, "Failed to format"do { do { if (0) printf ("Failed to format" " option: nfs3.read-size" ); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__ , 5174, GF_LOG_ERROR, "Failed to format" " option: nfs3.read-size" ); } while (0) |
5174 | " option: nfs3.read-size")do { do { if (0) printf ("Failed to format" " option: nfs3.read-size" ); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__ , 5174, GF_LOG_ERROR, "Failed to format" " option: nfs3.read-size" ); } while (0); |
5175 | ret = -1; |
5176 | goto err; |
5177 | } |
5178 | } |
5179 | |
5180 | /* nfs3.write-size */ |
5181 | nfs3->writesize = GF_NFS3_WTPREF(64 * 1024ULL); |
5182 | if (dict_get (nfsx->options, "nfs3.write-size")) { |
5183 | ret = dict_get_str (nfsx->options, "nfs3.write-size", &optstr); |
5184 | if (ret < 0) { |
5185 | gf_log (GF_NFS3, GF_LOG_ERROR, "Failed to read "do { do { if (0) printf ("Failed to read " " option: nfs3.write-size" ); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__ , 5186, GF_LOG_ERROR, "Failed to read " " option: nfs3.write-size" ); } while (0) |
5186 | " option: nfs3.write-size")do { do { if (0) printf ("Failed to read " " option: nfs3.write-size" ); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__ , 5186, GF_LOG_ERROR, "Failed to read " " option: nfs3.write-size" ); } while (0); |
5187 | ret = -1; |
5188 | goto err; |
5189 | } |
5190 | |
5191 | ret = gf_string2bytesize (optstr, &size64); |
5192 | nfs3->writesize = size64; |
5193 | if (ret == -1) { |
5194 | gf_log (GF_NFS3, GF_LOG_ERROR, "Failed to format"do { do { if (0) printf ("Failed to format" " option: nfs3.write-size" ); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__ , 5195, GF_LOG_ERROR, "Failed to format" " option: nfs3.write-size" ); } while (0) |
5195 | " option: nfs3.write-size")do { do { if (0) printf ("Failed to format" " option: nfs3.write-size" ); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__ , 5195, GF_LOG_ERROR, "Failed to format" " option: nfs3.write-size" ); } while (0); |
5196 | ret = -1; |
5197 | goto err; |
5198 | } |
5199 | } |
5200 | |
5201 | /* nfs3.readdir.size */ |
5202 | nfs3->readdirsize = GF_NFS3_DTPREF(64 * 1024ULL); |
5203 | if (dict_get (nfsx->options, "nfs3.readdir-size")) { |
5204 | ret = dict_get_str (nfsx->options,"nfs3.readdir-size", &optstr); |
5205 | if (ret < 0) { |
5206 | gf_log (GF_NFS3, GF_LOG_ERROR, "Failed to read"do { do { if (0) printf ("Failed to read" " option: nfs3.readdir-size" ); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__ , 5207, GF_LOG_ERROR, "Failed to read" " option: nfs3.readdir-size" ); } while (0) |
5207 | " option: nfs3.readdir-size")do { do { if (0) printf ("Failed to read" " option: nfs3.readdir-size" ); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__ , 5207, GF_LOG_ERROR, "Failed to read" " option: nfs3.readdir-size" ); } while (0); |
5208 | ret = -1; |
5209 | goto err; |
5210 | } |
5211 | |
5212 | ret = gf_string2bytesize (optstr, &size64); |
5213 | nfs3->readdirsize = size64; |
5214 | if (ret == -1) { |
5215 | gf_log (GF_NFS3, GF_LOG_ERROR, "Failed to format"do { do { if (0) printf ("Failed to format" " option: nfs3.readdir-size" ); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__ , 5216, GF_LOG_ERROR, "Failed to format" " option: nfs3.readdir-size" ); } while (0) |
5216 | " option: nfs3.readdir-size")do { do { if (0) printf ("Failed to format" " option: nfs3.readdir-size" ); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__ , 5216, GF_LOG_ERROR, "Failed to format" " option: nfs3.readdir-size" ); } while (0); |
5217 | ret = -1; |
5218 | goto err; |
5219 | } |
5220 | } |
5221 | |
5222 | |
5223 | /* We want to use the size of the biggest param for the io buffer size. |
5224 | */ |
5225 | nfs3->iobsize = nfs3->readsize; |
5226 | if (nfs3->iobsize < nfs3->writesize) |
5227 | nfs3->iobsize = nfs3->writesize; |
5228 | if (nfs3->iobsize < nfs3->readdirsize) |
5229 | nfs3->iobsize = nfs3->readdirsize; |
5230 | |
5231 | /* But this is the true size of each iobuf. We need this size to |
5232 | * accommodate the NFS headers also in the same buffer. */ |
5233 | nfs3->iobsize = nfs3->iobsize * 2; |
5234 | |
5235 | /* mem-factor */ |
5236 | nfs3->memfactor = GF_NFS3_DEFAULT_MEMFACTOR15; |
5237 | ret = 0; |
5238 | err: |
5239 | return ret; |
5240 | } |
5241 | |
5242 | |
5243 | int |
5244 | nfs3_init_subvolume_options (struct nfs3_state *nfs3, struct nfs3_export *exp) |
5245 | { |
5246 | int ret = -1; |
5247 | char *optstr = NULL((void*)0); |
5248 | char searchkey[1024]; |
5249 | char *name = NULL((void*)0); |
5250 | gf_boolean_t boolt = _gf_false; |
5251 | uuid_t volumeid = {0, }; |
5252 | dict_t *options = NULL((void*)0); |
5253 | |
5254 | if ((!exp) || (!nfs3)) |
5255 | return -1; |
5256 | |
5257 | options = nfs3->nfsx->options; |
5258 | uuid_clear (volumeid); |
5259 | if (gf_nfs_dvm_off (nfs_state (nfs3->nfsx))(((struct nfs_state *)(nfs3->nfsx)->private)->dynamicvolumes == 2)) |
5260 | goto no_dvm; |
5261 | |
5262 | ret = snprintf (searchkey, 1024, "nfs3.%s.volume-id",exp->subvol->name); |
5263 | if (ret < 0) { |
5264 | gf_log (GF_MNT, GF_LOG_ERROR, "snprintf failed")do { do { if (0) printf ("snprintf failed"); } while (0); _gf_log ("nfs""-mount", "nfs3.c", __FUNCTION__, 5264, GF_LOG_ERROR, "snprintf failed" ); } while (0); |
5265 | ret = -1; |
5266 | goto err; |
5267 | } |
5268 | |
5269 | if (dict_get (options, searchkey)) { |
5270 | ret = dict_get_str (options, searchkey, &optstr); |
5271 | if (ret < 0) { |
5272 | gf_log (GF_MNT, GF_LOG_ERROR, "Failed to read option"do { do { if (0) printf ("Failed to read option" ": %s", searchkey ); } while (0); _gf_log ("nfs""-mount", "nfs3.c", __FUNCTION__ , 5273, GF_LOG_ERROR, "Failed to read option" ": %s", searchkey ); } while (0) |
5273 | ": %s", searchkey)do { do { if (0) printf ("Failed to read option" ": %s", searchkey ); } while (0); _gf_log ("nfs""-mount", "nfs3.c", __FUNCTION__ , 5273, GF_LOG_ERROR, "Failed to read option" ": %s", searchkey ); } while (0); |
5274 | ret = -1; |
5275 | goto err; |
5276 | } |
5277 | } else { |
5278 | gf_log (GF_MNT, GF_LOG_ERROR, "DVM is on but volume-id not "do { do { if (0) printf ("DVM is on but volume-id not " "given for volume: %s" , exp->subvol->name); } while (0); _gf_log ("nfs""-mount" , "nfs3.c", __FUNCTION__, 5279, GF_LOG_ERROR, "DVM is on but volume-id not " "given for volume: %s", exp->subvol->name); } while (0 ) |
5279 | "given for volume: %s", exp->subvol->name)do { do { if (0) printf ("DVM is on but volume-id not " "given for volume: %s" , exp->subvol->name); } while (0); _gf_log ("nfs""-mount" , "nfs3.c", __FUNCTION__, 5279, GF_LOG_ERROR, "DVM is on but volume-id not " "given for volume: %s", exp->subvol->name); } while (0 ); |
5280 | ret = -1; |
5281 | goto err; |
5282 | } |
5283 | |
5284 | if (optstr) { |
5285 | ret = uuid_parse (optstr, volumeid); |
5286 | if (ret < 0) { |
5287 | gf_log (GF_MNT, GF_LOG_ERROR, "Failed to parse volume "do { do { if (0) printf ("Failed to parse volume " "UUID"); } while (0); _gf_log ("nfs""-mount", "nfs3.c", __FUNCTION__, 5288 , GF_LOG_ERROR, "Failed to parse volume " "UUID"); } while (0 ) |
5288 | "UUID")do { do { if (0) printf ("Failed to parse volume " "UUID"); } while (0); _gf_log ("nfs""-mount", "nfs3.c", __FUNCTION__, 5288 , GF_LOG_ERROR, "Failed to parse volume " "UUID"); } while (0 ); |
5289 | ret = -1; |
5290 | goto err; |
5291 | } |
5292 | uuid_copy (exp->volumeid, volumeid); |
5293 | } |
5294 | |
5295 | no_dvm: |
5296 | /* Volume Access */ |
5297 | name = exp->subvol->name; |
5298 | ret = snprintf (searchkey, 1024, "nfs3.%s.volume-access", name); |
5299 | if (ret < 0) { |
5300 | gf_log (GF_NFS3, GF_LOG_ERROR, "snprintf failed")do { do { if (0) printf ("snprintf failed"); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 5300, GF_LOG_ERROR, "snprintf failed" ); } while (0); |
5301 | ret = -1; |
5302 | goto err; |
5303 | } |
5304 | |
5305 | exp->access = GF_NFS3_DEFAULT_VOLACCESS(1); |
5306 | if (dict_get (options, searchkey)) { |
5307 | ret = dict_get_str (options, searchkey, &optstr); |
5308 | if (ret < 0) { |
5309 | gf_log (GF_NFS3, GF_LOG_ERROR, "Failed to read "do { do { if (0) printf ("Failed to read " " option: %s", searchkey ); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__ , 5310, GF_LOG_ERROR, "Failed to read " " option: %s", searchkey ); } while (0) |
5310 | " option: %s", searchkey)do { do { if (0) printf ("Failed to read " " option: %s", searchkey ); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__ , 5310, GF_LOG_ERROR, "Failed to read " " option: %s", searchkey ); } while (0); |
5311 | ret = -1; |
5312 | goto err; |
5313 | } |
5314 | |
5315 | if (strcmp (optstr, "read-only") == 0) |
5316 | exp->access = GF_NFS3_VOLACCESS_RO2; |
5317 | } |
5318 | |
5319 | ret = snprintf (searchkey, 1024, "rpc-auth.%s.unix", name); |
5320 | if (ret < 0) { |
5321 | gf_log (GF_NFS3, GF_LOG_ERROR, "snprintf failed")do { do { if (0) printf ("snprintf failed"); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 5321, GF_LOG_ERROR, "snprintf failed" ); } while (0); |
5322 | ret = -1; |
5323 | goto err; |
5324 | } |
5325 | |
5326 | if (dict_get (options, searchkey)) { |
5327 | ret = dict_get_str (options, searchkey, &optstr); |
5328 | if (ret < 0) { |
5329 | gf_log (GF_NFS3, GF_LOG_ERROR, "Failed to read "do { do { if (0) printf ("Failed to read " " option: %s", searchkey ); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__ , 5330, GF_LOG_ERROR, "Failed to read " " option: %s", searchkey ); } while (0) |
5330 | " option: %s", searchkey)do { do { if (0) printf ("Failed to read " " option: %s", searchkey ); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__ , 5330, GF_LOG_ERROR, "Failed to read " " option: %s", searchkey ); } while (0); |
5331 | ret = -1; |
5332 | goto err; |
5333 | } |
5334 | } |
5335 | |
5336 | exp->trusted_sync = 0; |
5337 | ret = snprintf (searchkey, 1024, "nfs3.%s.trusted-sync", name); |
5338 | if (ret < 0) { |
5339 | gf_log (GF_NFS3, GF_LOG_ERROR, "snprintf failed")do { do { if (0) printf ("snprintf failed"); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 5339, GF_LOG_ERROR, "snprintf failed" ); } while (0); |
5340 | ret = -1; |
5341 | goto err; |
5342 | } |
5343 | |
5344 | if (dict_get (options, searchkey)) { |
5345 | ret = dict_get_str (options, searchkey, &optstr); |
5346 | if (ret < 0) { |
5347 | gf_log (GF_NFS3, GF_LOG_ERROR, "Failed to read "do { do { if (0) printf ("Failed to read " " option: %s", searchkey ); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__ , 5348, GF_LOG_ERROR, "Failed to read " " option: %s", searchkey ); } while (0) |
5348 | " option: %s", searchkey)do { do { if (0) printf ("Failed to read " " option: %s", searchkey ); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__ , 5348, GF_LOG_ERROR, "Failed to read " " option: %s", searchkey ); } while (0); |
5349 | ret = -1; |
5350 | goto err; |
5351 | } |
5352 | |
5353 | ret = gf_string2boolean (optstr, &boolt); |
5354 | if (ret < 0) { |
5355 | gf_log (GF_NFS3, GF_LOG_ERROR, "Failed to convert str "do { do { if (0) printf ("Failed to convert str " "to gf_boolean_t" ); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__ , 5356, GF_LOG_ERROR, "Failed to convert str " "to gf_boolean_t" ); } while (0) |
5356 | "to gf_boolean_t")do { do { if (0) printf ("Failed to convert str " "to gf_boolean_t" ); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__ , 5356, GF_LOG_ERROR, "Failed to convert str " "to gf_boolean_t" ); } while (0); |
5357 | ret = -1; |
5358 | goto err; |
5359 | } |
5360 | |
5361 | if (boolt == _gf_true) |
5362 | exp->trusted_sync = 1; |
5363 | } |
5364 | |
5365 | exp->trusted_write = 0; |
5366 | ret = snprintf (searchkey, 1024, "nfs3.%s.trusted-write", name); |
5367 | if (ret < 0) { |
5368 | gf_log (GF_NFS3, GF_LOG_ERROR, "snprintf failed")do { do { if (0) printf ("snprintf failed"); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 5368, GF_LOG_ERROR, "snprintf failed" ); } while (0); |
5369 | ret = -1; |
5370 | goto err; |
5371 | } |
5372 | |
5373 | if (dict_get (options, searchkey)) { |
5374 | ret = dict_get_str (options, searchkey, &optstr); |
5375 | if (ret < 0) { |
5376 | gf_log (GF_NFS3, GF_LOG_ERROR, "Failed to read "do { do { if (0) printf ("Failed to read " " option: %s", searchkey ); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__ , 5377, GF_LOG_ERROR, "Failed to read " " option: %s", searchkey ); } while (0) |
5377 | " option: %s", searchkey)do { do { if (0) printf ("Failed to read " " option: %s", searchkey ); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__ , 5377, GF_LOG_ERROR, "Failed to read " " option: %s", searchkey ); } while (0); |
5378 | ret = -1; |
5379 | goto err; |
5380 | } |
5381 | |
5382 | ret = gf_string2boolean (optstr, &boolt); |
5383 | if (ret < 0) { |
5384 | gf_log (GF_NFS3, GF_LOG_ERROR, "Failed to convert str "do { do { if (0) printf ("Failed to convert str " "to gf_boolean_t" ); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__ , 5385, GF_LOG_ERROR, "Failed to convert str " "to gf_boolean_t" ); } while (0) |
5385 | "to gf_boolean_t")do { do { if (0) printf ("Failed to convert str " "to gf_boolean_t" ); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__ , 5385, GF_LOG_ERROR, "Failed to convert str " "to gf_boolean_t" ); } while (0); |
5386 | ret = -1; |
5387 | goto err; |
5388 | } |
5389 | |
5390 | if (boolt == _gf_true) |
5391 | exp->trusted_write = 1; |
5392 | } |
5393 | |
5394 | /* If trusted-sync is on, then we also switch on trusted-write because |
5395 | * tw is included in ts. In write logic, we're then only checking for |
5396 | * tw. |
5397 | */ |
5398 | if (exp->trusted_sync) |
5399 | exp->trusted_write = 1; |
5400 | |
5401 | gf_log (GF_NFS3, GF_LOG_TRACE, "%s: %s, %s, %s", exp->subvol->name,do { do { if (0) printf ("%s: %s, %s, %s", exp->subvol-> name, (exp->access == 2)?"read-only":"read-write", (exp-> trusted_sync == 0)?"no trusted_sync":"trusted_sync", (exp-> trusted_write == 0)?"no trusted_write":"trusted_write"); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 5404, GF_LOG_TRACE , "%s: %s, %s, %s", exp->subvol->name, (exp->access == 2)?"read-only":"read-write", (exp->trusted_sync == 0)?"no trusted_sync" :"trusted_sync", (exp->trusted_write == 0)?"no trusted_write" :"trusted_write"); } while (0) |
5402 | (exp->access == GF_NFS3_VOLACCESS_RO)?"read-only":"read-write",do { do { if (0) printf ("%s: %s, %s, %s", exp->subvol-> name, (exp->access == 2)?"read-only":"read-write", (exp-> trusted_sync == 0)?"no trusted_sync":"trusted_sync", (exp-> trusted_write == 0)?"no trusted_write":"trusted_write"); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 5404, GF_LOG_TRACE , "%s: %s, %s, %s", exp->subvol->name, (exp->access == 2)?"read-only":"read-write", (exp->trusted_sync == 0)?"no trusted_sync" :"trusted_sync", (exp->trusted_write == 0)?"no trusted_write" :"trusted_write"); } while (0) |
5403 | (exp->trusted_sync == 0)?"no trusted_sync":"trusted_sync",do { do { if (0) printf ("%s: %s, %s, %s", exp->subvol-> name, (exp->access == 2)?"read-only":"read-write", (exp-> trusted_sync == 0)?"no trusted_sync":"trusted_sync", (exp-> trusted_write == 0)?"no trusted_write":"trusted_write"); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 5404, GF_LOG_TRACE , "%s: %s, %s, %s", exp->subvol->name, (exp->access == 2)?"read-only":"read-write", (exp->trusted_sync == 0)?"no trusted_sync" :"trusted_sync", (exp->trusted_write == 0)?"no trusted_write" :"trusted_write"); } while (0) |
5404 | (exp->trusted_write == 0)?"no trusted_write":"trusted_write")do { do { if (0) printf ("%s: %s, %s, %s", exp->subvol-> name, (exp->access == 2)?"read-only":"read-write", (exp-> trusted_sync == 0)?"no trusted_sync":"trusted_sync", (exp-> trusted_write == 0)?"no trusted_write":"trusted_write"); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 5404, GF_LOG_TRACE , "%s: %s, %s, %s", exp->subvol->name, (exp->access == 2)?"read-only":"read-write", (exp->trusted_sync == 0)?"no trusted_sync" :"trusted_sync", (exp->trusted_write == 0)?"no trusted_write" :"trusted_write"); } while (0); |
5405 | ret = 0; |
5406 | err: |
5407 | return ret; |
5408 | } |
5409 | |
5410 | |
5411 | struct nfs3_export * |
5412 | nfs3_init_subvolume (struct nfs3_state *nfs3, xlator_t *subvol) |
5413 | { |
5414 | int ret = -1; |
5415 | struct nfs3_export *exp = NULL((void*)0); |
5416 | |
5417 | if ((!nfs3) || (!subvol)) |
5418 | return NULL((void*)0); |
5419 | |
5420 | exp = GF_CALLOC (1, sizeof (*exp), gf_nfs_mt_nfs3_export)__gf_calloc (1, sizeof (*exp), gf_nfs_mt_nfs3_export); |
5421 | exp->subvol = subvol; |
5422 | INIT_LIST_HEAD (&exp->explist)do { (&exp->explist)->next = (&exp->explist) ->prev = &exp->explist; } while (0); |
5423 | gf_log (GF_NFS3, GF_LOG_TRACE, "Initing state: %s", exp->subvol->name)do { do { if (0) printf ("Initing state: %s", exp->subvol-> name); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__ , 5423, GF_LOG_TRACE, "Initing state: %s", exp->subvol-> name); } while (0); |
5424 | |
5425 | ret = nfs3_init_subvolume_options (nfs3, exp); |
5426 | if (ret == -1) { |
5427 | gf_log (GF_NFS3, GF_LOG_ERROR, "Failed to init subvol")do { do { if (0) printf ("Failed to init subvol"); } while (0 ); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 5427, GF_LOG_ERROR , "Failed to init subvol"); } while (0); |
5428 | goto exp_free; |
5429 | } |
5430 | |
5431 | ret = 0; |
5432 | exp_free: |
5433 | if (ret < 0) { |
5434 | GF_FREE (exp)__gf_free (exp); |
5435 | exp = NULL((void*)0); |
5436 | } |
5437 | |
5438 | return exp; |
5439 | } |
5440 | |
5441 | |
5442 | int |
5443 | nfs3_init_subvolumes (struct nfs3_state *nfs3) |
5444 | { |
5445 | int ret = -1; |
5446 | struct xlator_list *xl_list = NULL((void*)0); |
5447 | struct nfs3_export *exp = NULL((void*)0); |
5448 | |
5449 | if (!nfs3) |
5450 | return -1; |
5451 | |
5452 | xl_list = nfs3->nfsx->children; |
5453 | |
5454 | while (xl_list) { |
5455 | exp = nfs3_init_subvolume (nfs3, xl_list->xlator); |
5456 | if (!exp) { |
5457 | gf_log (GF_NFS3, GF_LOG_ERROR, "Failed to init subvol: "do { do { if (0) printf ("Failed to init subvol: " "%s", xl_list ->xlator->name); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c" , __FUNCTION__, 5458, GF_LOG_ERROR, "Failed to init subvol: " "%s", xl_list->xlator->name); } while (0) |
5458 | "%s", xl_list->xlator->name)do { do { if (0) printf ("Failed to init subvol: " "%s", xl_list ->xlator->name); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c" , __FUNCTION__, 5458, GF_LOG_ERROR, "Failed to init subvol: " "%s", xl_list->xlator->name); } while (0); |
5459 | goto err; |
5460 | } |
5461 | list_add_tail (&exp->explist, &nfs3->exports); |
5462 | xl_list = xl_list->next; |
5463 | } |
5464 | |
5465 | ret = 0; |
5466 | err: |
5467 | return ret; |
5468 | } |
5469 | |
5470 | |
5471 | struct nfs3_state * |
5472 | nfs3_init_state (xlator_t *nfsx) |
5473 | { |
5474 | struct nfs3_state *nfs3 = NULL((void*)0); |
5475 | int ret = -1; |
5476 | unsigned int localpool = 0; |
5477 | struct nfs_state *nfs = NULL((void*)0); |
5478 | |
5479 | if (!nfsx) |
5480 | return NULL((void*)0); |
5481 | |
5482 | nfs3 = (struct nfs3_state *)GF_CALLOC (1, sizeof (*nfs3),__gf_calloc (1, sizeof (*nfs3), gf_nfs_mt_nfs3_state) |
5483 | gf_nfs_mt_nfs3_state)__gf_calloc (1, sizeof (*nfs3), gf_nfs_mt_nfs3_state); |
5484 | if (!nfs3) { |
5485 | gf_log (GF_NFS3, GF_LOG_ERROR, "Memory allocation failed")do { do { if (0) printf ("Memory allocation failed"); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 5485, GF_LOG_ERROR , "Memory allocation failed"); } while (0); |
5486 | return NULL((void*)0); |
5487 | } |
5488 | |
5489 | nfs = nfsx->private; |
5490 | ret = nfs3_init_options (nfs3, nfsx); |
5491 | if (ret == -1) { |
5492 | gf_log (GF_NFS3, GF_LOG_ERROR, "Failed to init options")do { do { if (0) printf ("Failed to init options"); } while ( 0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 5492, GF_LOG_ERROR , "Failed to init options"); } while (0); |
5493 | goto ret; |
5494 | } |
5495 | |
5496 | nfs3->iobpool = nfsx->ctx->iobuf_pool; |
5497 | |
5498 | localpool = nfs3->memfactor * GF_NFS_CONCURRENT_OPS_MULT15; |
5499 | gf_log (GF_NFS3, GF_LOG_TRACE, "local pool: %d", localpool)do { do { if (0) printf ("local pool: %d", localpool); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 5499, GF_LOG_TRACE , "local pool: %d", localpool); } while (0); |
5500 | nfs3->localpool = mem_pool_new (nfs3_call_state_t, localpool)mem_pool_new_fn (sizeof(nfs3_call_state_t), localpool, "nfs3_call_state_t" ); |
5501 | if (!nfs3->localpool) { |
5502 | gf_log (GF_NFS3, GF_LOG_ERROR, "local mempool creation failed")do { do { if (0) printf ("local mempool creation failed"); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 5502, GF_LOG_ERROR , "local mempool creation failed"); } while (0); |
5503 | ret = -1; |
5504 | goto ret; |
5505 | } |
5506 | |
5507 | nfs3->nfsx = nfsx; |
5508 | nfs3->exportslist = nfsx->children; |
5509 | INIT_LIST_HEAD (&nfs3->exports)do { (&nfs3->exports)->next = (&nfs3->exports )->prev = &nfs3->exports; } while (0); |
5510 | ret = nfs3_init_subvolumes (nfs3); |
5511 | if (ret == -1) { |
5512 | gf_log (GF_NFS3, GF_LOG_ERROR, "Failed to init per-subvolume "do { do { if (0) printf ("Failed to init per-subvolume " "state" ); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__ , 5513, GF_LOG_ERROR, "Failed to init per-subvolume " "state" ); } while (0) |
5513 | "state")do { do { if (0) printf ("Failed to init per-subvolume " "state" ); } while (0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__ , 5513, GF_LOG_ERROR, "Failed to init per-subvolume " "state" ); } while (0); |
5514 | goto free_localpool; |
5515 | } |
5516 | |
5517 | nfs3->serverstart = (uint64_t)time (NULL((void*)0)); |
5518 | INIT_LIST_HEAD (&nfs3->fdlru)do { (&nfs3->fdlru)->next = (&nfs3->fdlru)-> prev = &nfs3->fdlru; } while (0); |
5519 | LOCK_INIT (&nfs3->fdlrulock)pthread_spin_init (&nfs3->fdlrulock, 0); |
5520 | nfs3->fdcount = 0; |
5521 | |
5522 | rpcsvc_create_listeners (nfs->rpcsvc, nfsx->options, nfsx->name); |
5523 | if (ret == -1) { |
5524 | gf_log (GF_NFS, GF_LOG_ERROR, "Unable to create listeners")do { do { if (0) printf ("Unable to create listeners"); } while (0); _gf_log ("nfs", "nfs3.c", __FUNCTION__, 5524, GF_LOG_ERROR , "Unable to create listeners"); } while (0); |
5525 | goto free_localpool; |
5526 | } |
5527 | |
5528 | nfs->nfs3state = nfs3; |
5529 | ret = 0; |
5530 | |
5531 | free_localpool: |
5532 | if (ret == -1) |
5533 | mem_pool_destroy (nfs3->localpool); |
5534 | |
5535 | ret: |
5536 | if (ret == -1) { |
5537 | GF_FREE (nfs3)__gf_free (nfs3); |
5538 | nfs3 = NULL((void*)0); |
5539 | } |
5540 | |
5541 | return nfs3; |
5542 | } |
5543 | |
5544 | |
5545 | rpcsvc_program_t * |
5546 | nfs3svc_init (xlator_t *nfsx) |
5547 | { |
5548 | struct nfs3_state *nfs3 = NULL((void*)0); |
5549 | |
5550 | if (!nfsx) |
5551 | return NULL((void*)0); |
5552 | |
5553 | nfs3 = nfs3_init_state (nfsx); |
5554 | if (!nfs3) { |
5555 | gf_log (GF_NFS3, GF_LOG_ERROR, "NFSv3 state init failed")do { do { if (0) printf ("NFSv3 state init failed"); } while ( 0); _gf_log ("nfs""-nfsv3", "nfs3.c", __FUNCTION__, 5555, GF_LOG_ERROR , "NFSv3 state init failed"); } while (0); |
5556 | return NULL((void*)0); |
5557 | } |
5558 | |
5559 | nfs3prog.private = nfs3; |
5560 | |
5561 | return &nfs3prog; |
5562 | } |
5563 | |
5564 |