File: | xlators/protocol/client/src/client-handshake.c |
Location: | line 629, column 9 |
Description: | Value stored to 'ret' is never read |
1 | /* |
2 | Copyright (c) 2008-2012 Red Hat, Inc. <http://www.redhat.com> |
3 | This file is part of GlusterFS. |
4 | |
5 | This file is licensed to you under your choice of the GNU Lesser |
6 | General Public License, version 3 or any later version (LGPLv3 or |
7 | later), or the GNU General Public License, version 2 (GPLv2), in all |
8 | cases as published by the Free Software Foundation. |
9 | */ |
10 | |
11 | #ifndef _CONFIG_H |
12 | #define _CONFIG_H |
13 | #include "config.h" |
14 | #endif |
15 | |
16 | #include "fd-lk.h" |
17 | #include "client.h" |
18 | #include "xlator.h" |
19 | #include "defaults.h" |
20 | #include "glusterfs.h" |
21 | #include "statedump.h" |
22 | #include "compat-errno.h" |
23 | |
24 | #include "glusterfs3.h" |
25 | #include "portmap-xdr.h" |
26 | #include "rpc-common-xdr.h" |
27 | |
28 | #define CLIENT_REOPEN_MAX_ATTEMPTS1024 1024 |
29 | extern rpc_clnt_prog_t clnt3_3_fop_prog; |
30 | extern rpc_clnt_prog_t clnt_pmap_prog; |
31 | |
32 | int client_ping_cbk (struct rpc_req *req, struct iovec *iov, int count, |
33 | void *myframe); |
34 | |
35 | int client_set_lk_version_cbk (struct rpc_req *req, struct iovec *iov, |
36 | int count, void *myframe); |
37 | |
38 | int client_set_lk_version (xlator_t *this); |
39 | |
40 | typedef struct client_fd_lk_local { |
41 | int ref; |
42 | gf_boolean_t error; |
43 | gf_lock_t lock; |
44 | clnt_fd_ctx_t *fdctx; |
45 | }clnt_fd_lk_local_t; |
46 | |
47 | /* Handshake */ |
48 | |
49 | void |
50 | rpc_client_ping_timer_expired (void *data) |
51 | { |
52 | rpc_transport_t *trans = NULL((void*)0); |
53 | rpc_clnt_connection_t *conn = NULL((void*)0); |
54 | int disconnect = 0; |
55 | int transport_activity = 0; |
56 | struct timeval timeout = {0, }; |
57 | struct timeval current = {0, }; |
58 | struct rpc_clnt *clnt = NULL((void*)0); |
59 | xlator_t *this = NULL((void*)0); |
60 | clnt_conf_t *conf = NULL((void*)0); |
61 | |
62 | this = data; |
63 | |
64 | if (!this || !this->private) { |
65 | gf_log (THIS->name, GF_LOG_WARNING, "xlator initialization not done")do { do { if (0) printf ("xlator initialization not done"); } while (0); _gf_log ((*__glusterfs_this_location())->name, "client-handshake.c", __FUNCTION__, 65, GF_LOG_WARNING, "xlator initialization not done" ); } while (0); |
66 | goto out; |
67 | } |
68 | |
69 | conf = this->private; |
70 | |
71 | clnt = conf->rpc; |
72 | if (!clnt) { |
73 | gf_log (this->name, GF_LOG_WARNING, "rpc not initialized")do { do { if (0) printf ("rpc not initialized"); } while (0); _gf_log (this->name, "client-handshake.c", __FUNCTION__, 73 , GF_LOG_WARNING, "rpc not initialized"); } while (0); |
74 | goto out; |
75 | } |
76 | |
77 | conn = &clnt->conn; |
78 | trans = conn->trans; |
79 | |
80 | if (!trans) { |
81 | gf_log (this->name, GF_LOG_WARNING, "transport not initialized")do { do { if (0) printf ("transport not initialized"); } while (0); _gf_log (this->name, "client-handshake.c", __FUNCTION__ , 81, GF_LOG_WARNING, "transport not initialized"); } while ( 0); |
82 | goto out; |
83 | } |
84 | |
85 | pthread_mutex_lock (&conn->lock); |
86 | { |
87 | if (conn->ping_timer) |
88 | gf_timer_call_cancel (this->ctx, |
89 | conn->ping_timer); |
90 | gettimeofday (¤t, NULL((void*)0)); |
91 | |
92 | if (((current.tv_sec - conn->last_received.tv_sec) < |
93 | conf->opt.ping_timeout) |
94 | || ((current.tv_sec - conn->last_sent.tv_sec) < |
95 | conf->opt.ping_timeout)) { |
96 | transport_activity = 1; |
97 | } |
98 | |
99 | if (transport_activity) { |
100 | gf_log (trans->name, GF_LOG_TRACE,do { do { if (0) printf ("ping timer expired but transport activity " "detected - not bailing transport"); } while (0); _gf_log (trans ->name, "client-handshake.c", __FUNCTION__, 102, GF_LOG_TRACE , "ping timer expired but transport activity " "detected - not bailing transport" ); } while (0) |
101 | "ping timer expired but transport activity "do { do { if (0) printf ("ping timer expired but transport activity " "detected - not bailing transport"); } while (0); _gf_log (trans ->name, "client-handshake.c", __FUNCTION__, 102, GF_LOG_TRACE , "ping timer expired but transport activity " "detected - not bailing transport" ); } while (0) |
102 | "detected - not bailing transport")do { do { if (0) printf ("ping timer expired but transport activity " "detected - not bailing transport"); } while (0); _gf_log (trans ->name, "client-handshake.c", __FUNCTION__, 102, GF_LOG_TRACE , "ping timer expired but transport activity " "detected - not bailing transport" ); } while (0); |
103 | timeout.tv_sec = conf->opt.ping_timeout; |
104 | timeout.tv_usec = 0; |
105 | |
106 | conn->ping_timer = |
107 | gf_timer_call_after (this->ctx, timeout, |
108 | rpc_client_ping_timer_expired, |
109 | (void *) this); |
110 | if (conn->ping_timer == NULL((void*)0)) |
111 | gf_log (trans->name, GF_LOG_WARNING,do { do { if (0) printf ("unable to setup ping timer"); } while (0); _gf_log (trans->name, "client-handshake.c", __FUNCTION__ , 112, GF_LOG_WARNING, "unable to setup ping timer"); } while (0) |
112 | "unable to setup ping timer")do { do { if (0) printf ("unable to setup ping timer"); } while (0); _gf_log (trans->name, "client-handshake.c", __FUNCTION__ , 112, GF_LOG_WARNING, "unable to setup ping timer"); } while (0); |
113 | |
114 | } else { |
115 | conn->ping_started = 0; |
116 | conn->ping_timer = NULL((void*)0); |
117 | disconnect = 1; |
118 | } |
119 | } |
120 | pthread_mutex_unlock (&conn->lock); |
121 | |
122 | if (disconnect) { |
123 | gf_log (trans->name, GF_LOG_CRITICAL,do { do { if (0) printf ("server %s has not responded in the last %d " "seconds, disconnecting.", conn->trans->peerinfo.identifier , conf->opt.ping_timeout); } while (0); _gf_log (trans-> name, "client-handshake.c", __FUNCTION__, 127, GF_LOG_CRITICAL , "server %s has not responded in the last %d " "seconds, disconnecting." , conn->trans->peerinfo.identifier, conf->opt.ping_timeout ); } while (0) |
124 | "server %s has not responded in the last %d "do { do { if (0) printf ("server %s has not responded in the last %d " "seconds, disconnecting.", conn->trans->peerinfo.identifier , conf->opt.ping_timeout); } while (0); _gf_log (trans-> name, "client-handshake.c", __FUNCTION__, 127, GF_LOG_CRITICAL , "server %s has not responded in the last %d " "seconds, disconnecting." , conn->trans->peerinfo.identifier, conf->opt.ping_timeout ); } while (0) |
125 | "seconds, disconnecting.",do { do { if (0) printf ("server %s has not responded in the last %d " "seconds, disconnecting.", conn->trans->peerinfo.identifier , conf->opt.ping_timeout); } while (0); _gf_log (trans-> name, "client-handshake.c", __FUNCTION__, 127, GF_LOG_CRITICAL , "server %s has not responded in the last %d " "seconds, disconnecting." , conn->trans->peerinfo.identifier, conf->opt.ping_timeout ); } while (0) |
126 | conn->trans->peerinfo.identifier,do { do { if (0) printf ("server %s has not responded in the last %d " "seconds, disconnecting.", conn->trans->peerinfo.identifier , conf->opt.ping_timeout); } while (0); _gf_log (trans-> name, "client-handshake.c", __FUNCTION__, 127, GF_LOG_CRITICAL , "server %s has not responded in the last %d " "seconds, disconnecting." , conn->trans->peerinfo.identifier, conf->opt.ping_timeout ); } while (0) |
127 | conf->opt.ping_timeout)do { do { if (0) printf ("server %s has not responded in the last %d " "seconds, disconnecting.", conn->trans->peerinfo.identifier , conf->opt.ping_timeout); } while (0); _gf_log (trans-> name, "client-handshake.c", __FUNCTION__, 127, GF_LOG_CRITICAL , "server %s has not responded in the last %d " "seconds, disconnecting." , conn->trans->peerinfo.identifier, conf->opt.ping_timeout ); } while (0); |
128 | |
129 | rpc_transport_disconnect (conn->trans); |
130 | } |
131 | |
132 | out: |
133 | return; |
134 | } |
135 | |
136 | void |
137 | client_start_ping (void *data) |
138 | { |
139 | xlator_t *this = NULL((void*)0); |
140 | clnt_conf_t *conf = NULL((void*)0); |
141 | rpc_clnt_connection_t *conn = NULL((void*)0); |
142 | int32_t ret = -1; |
143 | struct timeval timeout = {0, }; |
144 | call_frame_t *frame = NULL((void*)0); |
145 | int frame_count = 0; |
146 | |
147 | this = data; |
148 | if (!this || !this->private) { |
149 | gf_log (THIS->name, GF_LOG_WARNING, "xlator not initialized")do { do { if (0) printf ("xlator not initialized"); } while ( 0); _gf_log ((*__glusterfs_this_location())->name, "client-handshake.c" , __FUNCTION__, 149, GF_LOG_WARNING, "xlator not initialized" ); } while (0); |
150 | goto fail; |
151 | } |
152 | |
153 | conf = this->private; |
154 | if (!conf->rpc) { |
155 | gf_log (this->name, GF_LOG_WARNING, "rpc not initialized")do { do { if (0) printf ("rpc not initialized"); } while (0); _gf_log (this->name, "client-handshake.c", __FUNCTION__, 155 , GF_LOG_WARNING, "rpc not initialized"); } while (0); |
156 | goto fail; |
157 | } |
158 | conn = &conf->rpc->conn; |
159 | |
160 | if (conf->opt.ping_timeout == 0) { |
161 | gf_log (this->name, GF_LOG_INFO, "ping timeout is 0, returning")do { do { if (0) printf ("ping timeout is 0, returning"); } while (0); _gf_log (this->name, "client-handshake.c", __FUNCTION__ , 161, GF_LOG_INFO, "ping timeout is 0, returning"); } while ( 0); |
162 | return; |
163 | } |
164 | |
165 | pthread_mutex_lock (&conn->lock); |
166 | { |
167 | if (conn->ping_timer) |
168 | gf_timer_call_cancel (this->ctx, conn->ping_timer); |
169 | |
170 | conn->ping_timer = NULL((void*)0); |
171 | conn->ping_started = 0; |
172 | |
173 | if (conn->saved_frames) |
174 | /* treat the case where conn->saved_frames is NULL |
175 | as no pending frames */ |
176 | frame_count = conn->saved_frames->count; |
177 | |
178 | if ((frame_count == 0) || !conn->connected) { |
179 | /* using goto looked ugly here, |
180 | * hence getting out this way */ |
181 | /* unlock */ |
182 | gf_log (this->name, GF_LOG_DEBUG,do { do { if (0) printf ("returning as transport is already disconnected" " OR there are no frames (%d || %d)", frame_count, !conn-> connected); } while (0); _gf_log (this->name, "client-handshake.c" , __FUNCTION__, 185, GF_LOG_DEBUG, "returning as transport is already disconnected" " OR there are no frames (%d || %d)", frame_count, !conn-> connected); } while (0) |
183 | "returning as transport is already disconnected"do { do { if (0) printf ("returning as transport is already disconnected" " OR there are no frames (%d || %d)", frame_count, !conn-> connected); } while (0); _gf_log (this->name, "client-handshake.c" , __FUNCTION__, 185, GF_LOG_DEBUG, "returning as transport is already disconnected" " OR there are no frames (%d || %d)", frame_count, !conn-> connected); } while (0) |
184 | " OR there are no frames (%d || %d)",do { do { if (0) printf ("returning as transport is already disconnected" " OR there are no frames (%d || %d)", frame_count, !conn-> connected); } while (0); _gf_log (this->name, "client-handshake.c" , __FUNCTION__, 185, GF_LOG_DEBUG, "returning as transport is already disconnected" " OR there are no frames (%d || %d)", frame_count, !conn-> connected); } while (0) |
185 | frame_count, !conn->connected)do { do { if (0) printf ("returning as transport is already disconnected" " OR there are no frames (%d || %d)", frame_count, !conn-> connected); } while (0); _gf_log (this->name, "client-handshake.c" , __FUNCTION__, 185, GF_LOG_DEBUG, "returning as transport is already disconnected" " OR there are no frames (%d || %d)", frame_count, !conn-> connected); } while (0); |
186 | |
187 | pthread_mutex_unlock (&conn->lock); |
188 | return; |
189 | } |
190 | |
191 | if (frame_count < 0) { |
192 | gf_log (this->name, GF_LOG_WARNING,do { do { if (0) printf ("saved_frames->count is %""ll" "d" , conn->saved_frames->count); } while (0); _gf_log (this ->name, "client-handshake.c", __FUNCTION__, 194, GF_LOG_WARNING , "saved_frames->count is %""ll" "d", conn->saved_frames ->count); } while (0) |
193 | "saved_frames->count is %"PRId64,do { do { if (0) printf ("saved_frames->count is %""ll" "d" , conn->saved_frames->count); } while (0); _gf_log (this ->name, "client-handshake.c", __FUNCTION__, 194, GF_LOG_WARNING , "saved_frames->count is %""ll" "d", conn->saved_frames ->count); } while (0) |
194 | conn->saved_frames->count)do { do { if (0) printf ("saved_frames->count is %""ll" "d" , conn->saved_frames->count); } while (0); _gf_log (this ->name, "client-handshake.c", __FUNCTION__, 194, GF_LOG_WARNING , "saved_frames->count is %""ll" "d", conn->saved_frames ->count); } while (0); |
195 | conn->saved_frames->count = 0; |
196 | } |
197 | |
198 | timeout.tv_sec = conf->opt.ping_timeout; |
199 | timeout.tv_usec = 0; |
200 | |
201 | conn->ping_timer = |
202 | gf_timer_call_after (this->ctx, timeout, |
203 | rpc_client_ping_timer_expired, |
204 | (void *) this); |
205 | |
206 | if (conn->ping_timer == NULL((void*)0)) { |
207 | gf_log (this->name, GF_LOG_WARNING,do { do { if (0) printf ("unable to setup ping timer"); } while (0); _gf_log (this->name, "client-handshake.c", __FUNCTION__ , 208, GF_LOG_WARNING, "unable to setup ping timer"); } while (0) |
208 | "unable to setup ping timer")do { do { if (0) printf ("unable to setup ping timer"); } while (0); _gf_log (this->name, "client-handshake.c", __FUNCTION__ , 208, GF_LOG_WARNING, "unable to setup ping timer"); } while (0); |
209 | } else { |
210 | conn->ping_started = 1; |
211 | } |
212 | } |
213 | pthread_mutex_unlock (&conn->lock); |
214 | |
215 | frame = create_frame (this, this->ctx->pool); |
216 | if (!frame) |
217 | goto fail; |
218 | |
219 | ret = client_submit_request (this, NULL((void*)0), frame, conf->handshake, |
220 | GF_HNDSK_PING, client_ping_cbk, NULL((void*)0), |
221 | NULL((void*)0), 0, NULL((void*)0), 0, NULL((void*)0), (xdrproc_t)NULL((void*)0)); |
222 | if (ret) { |
223 | gf_log (THIS->name, GF_LOG_ERROR,do { do { if (0) printf ("failed to start ping timer"); } while (0); _gf_log ((*__glusterfs_this_location())->name, "client-handshake.c" , __FUNCTION__, 224, GF_LOG_ERROR, "failed to start ping timer" ); } while (0) |
224 | "failed to start ping timer")do { do { if (0) printf ("failed to start ping timer"); } while (0); _gf_log ((*__glusterfs_this_location())->name, "client-handshake.c" , __FUNCTION__, 224, GF_LOG_ERROR, "failed to start ping timer" ); } while (0); |
225 | } |
226 | |
227 | return; |
228 | |
229 | fail: |
230 | if (frame) { |
231 | STACK_DESTROY (frame->root); |
232 | } |
233 | |
234 | return; |
235 | } |
236 | |
237 | |
238 | int |
239 | client_ping_cbk (struct rpc_req *req, struct iovec *iov, int count, |
240 | void *myframe) |
241 | { |
242 | xlator_t *this = NULL((void*)0); |
243 | rpc_clnt_connection_t *conn = NULL((void*)0); |
244 | struct timeval timeout = {0, }; |
245 | call_frame_t *frame = NULL((void*)0); |
246 | clnt_conf_t *conf = NULL((void*)0); |
247 | |
248 | if (!myframe) { |
249 | gf_log (THIS->name, GF_LOG_WARNING,do { do { if (0) printf ("frame with the request is NULL"); } while (0); _gf_log ((*__glusterfs_this_location())->name, "client-handshake.c", __FUNCTION__, 250, GF_LOG_WARNING, "frame with the request is NULL" ); } while (0) |
250 | "frame with the request is NULL")do { do { if (0) printf ("frame with the request is NULL"); } while (0); _gf_log ((*__glusterfs_this_location())->name, "client-handshake.c", __FUNCTION__, 250, GF_LOG_WARNING, "frame with the request is NULL" ); } while (0); |
251 | goto out; |
252 | } |
253 | frame = myframe; |
254 | this = frame->this; |
255 | if (!this || !this->private) { |
256 | gf_log (THIS->name, GF_LOG_WARNING,do { do { if (0) printf ("xlator private is not set"); } while (0); _gf_log ((*__glusterfs_this_location())->name, "client-handshake.c" , __FUNCTION__, 257, GF_LOG_WARNING, "xlator private is not set" ); } while (0) |
257 | "xlator private is not set")do { do { if (0) printf ("xlator private is not set"); } while (0); _gf_log ((*__glusterfs_this_location())->name, "client-handshake.c" , __FUNCTION__, 257, GF_LOG_WARNING, "xlator private is not set" ); } while (0); |
258 | goto out; |
259 | } |
260 | |
261 | conf = this->private; |
262 | conn = &conf->rpc->conn; |
263 | |
264 | pthread_mutex_lock (&conn->lock); |
265 | { |
266 | if (req->rpc_status == -1) { |
267 | if (conn->ping_timer != NULL((void*)0)) { |
268 | gf_log (this->name, GF_LOG_WARNING,do { do { if (0) printf ("socket or ib related error"); } while (0); _gf_log (this->name, "client-handshake.c", __FUNCTION__ , 269, GF_LOG_WARNING, "socket or ib related error"); } while (0) |
269 | "socket or ib related error")do { do { if (0) printf ("socket or ib related error"); } while (0); _gf_log (this->name, "client-handshake.c", __FUNCTION__ , 269, GF_LOG_WARNING, "socket or ib related error"); } while (0); |
270 | gf_timer_call_cancel (this->ctx, |
271 | conn->ping_timer); |
272 | conn->ping_timer = NULL((void*)0); |
273 | } else { |
274 | /* timer expired and transport bailed out */ |
275 | gf_log (this->name, GF_LOG_WARNING,do { do { if (0) printf ("timer must have expired"); } while ( 0); _gf_log (this->name, "client-handshake.c", __FUNCTION__ , 276, GF_LOG_WARNING, "timer must have expired"); } while (0 ) |
276 | "timer must have expired")do { do { if (0) printf ("timer must have expired"); } while ( 0); _gf_log (this->name, "client-handshake.c", __FUNCTION__ , 276, GF_LOG_WARNING, "timer must have expired"); } while (0 ); |
277 | } |
278 | |
279 | goto unlock; |
280 | } |
281 | |
282 | |
283 | timeout.tv_sec = conf->opt.ping_timeout; |
284 | timeout.tv_usec = 0; |
285 | |
286 | gf_timer_call_cancel (this->ctx, |
287 | conn->ping_timer); |
288 | |
289 | conn->ping_timer = |
290 | gf_timer_call_after (this->ctx, timeout, |
291 | client_start_ping, (void *)this); |
292 | |
293 | if (conn->ping_timer == NULL((void*)0)) |
294 | gf_log (this->name, GF_LOG_WARNING,do { do { if (0) printf ("failed to set the ping timer"); } while (0); _gf_log (this->name, "client-handshake.c", __FUNCTION__ , 295, GF_LOG_WARNING, "failed to set the ping timer"); } while (0) |
295 | "failed to set the ping timer")do { do { if (0) printf ("failed to set the ping timer"); } while (0); _gf_log (this->name, "client-handshake.c", __FUNCTION__ , 295, GF_LOG_WARNING, "failed to set the ping timer"); } while (0); |
296 | } |
297 | unlock: |
298 | pthread_mutex_unlock (&conn->lock); |
299 | out: |
300 | if (frame) |
301 | STACK_DESTROY (frame->root); |
302 | return 0; |
303 | } |
304 | |
305 | |
306 | int |
307 | client3_getspec_cbk (struct rpc_req *req, struct iovec *iov, int count, |
308 | void *myframe) |
309 | { |
310 | gf_getspec_rsp rsp = {0,}; |
311 | call_frame_t *frame = NULL((void*)0); |
312 | int ret = 0; |
313 | |
314 | frame = myframe; |
315 | |
316 | if (!frame || !frame->this) { |
317 | gf_log (THIS->name, GF_LOG_ERROR, "frame not found with the request, "do { do { if (0) printf ("frame not found with the request, " "returning EINVAL"); } while (0); _gf_log ((*__glusterfs_this_location ())->name, "client-handshake.c", __FUNCTION__, 318, GF_LOG_ERROR , "frame not found with the request, " "returning EINVAL"); } while (0) |
318 | "returning EINVAL")do { do { if (0) printf ("frame not found with the request, " "returning EINVAL"); } while (0); _gf_log ((*__glusterfs_this_location ())->name, "client-handshake.c", __FUNCTION__, 318, GF_LOG_ERROR , "frame not found with the request, " "returning EINVAL"); } while (0); |
319 | rsp.op_ret = -1; |
320 | rsp.op_errno = EINVAL22; |
321 | goto out; |
322 | } |
323 | if (-1 == req->rpc_status) { |
324 | gf_log (frame->this->name, GF_LOG_WARNING,do { do { if (0) printf ("received RPC status error, returning ENOTCONN" ); } while (0); _gf_log (frame->this->name, "client-handshake.c" , __FUNCTION__, 325, GF_LOG_WARNING, "received RPC status error, returning ENOTCONN" ); } while (0) |
325 | "received RPC status error, returning ENOTCONN")do { do { if (0) printf ("received RPC status error, returning ENOTCONN" ); } while (0); _gf_log (frame->this->name, "client-handshake.c" , __FUNCTION__, 325, GF_LOG_WARNING, "received RPC status error, returning ENOTCONN" ); } while (0); |
326 | rsp.op_ret = -1; |
327 | rsp.op_errno = ENOTCONN107; |
328 | goto out; |
329 | } |
330 | |
331 | ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf_getspec_rsp); |
332 | if (ret < 0) { |
333 | gf_log (frame->this->name, GF_LOG_ERROR,do { do { if (0) printf ("XDR decoding failed, returning EINVAL" ); } while (0); _gf_log (frame->this->name, "client-handshake.c" , __FUNCTION__, 334, GF_LOG_ERROR, "XDR decoding failed, returning EINVAL" ); } while (0) |
334 | "XDR decoding failed, returning EINVAL")do { do { if (0) printf ("XDR decoding failed, returning EINVAL" ); } while (0); _gf_log (frame->this->name, "client-handshake.c" , __FUNCTION__, 334, GF_LOG_ERROR, "XDR decoding failed, returning EINVAL" ); } while (0); |
335 | rsp.op_ret = -1; |
336 | rsp.op_errno = EINVAL22; |
337 | goto out; |
338 | } |
339 | |
340 | if (-1 == rsp.op_ret) { |
341 | gf_log (frame->this->name, GF_LOG_WARNING,do { do { if (0) printf ("failed to get the 'volume file' from server" ); } while (0); _gf_log (frame->this->name, "client-handshake.c" , __FUNCTION__, 342, GF_LOG_WARNING, "failed to get the 'volume file' from server" ); } while (0) |
342 | "failed to get the 'volume file' from server")do { do { if (0) printf ("failed to get the 'volume file' from server" ); } while (0); _gf_log (frame->this->name, "client-handshake.c" , __FUNCTION__, 342, GF_LOG_WARNING, "failed to get the 'volume file' from server" ); } while (0); |
343 | goto out; |
344 | } |
345 | |
346 | out: |
347 | CLIENT_STACK_UNWIND (getspec, frame, rsp.op_ret, rsp.op_errno,do { clnt_local_t *__local = frame->local; frame->local = ((void*)0); do { fop_getspec_cbk_t fn = ((void*)0); call_frame_t *_parent = ((void*)0); xlator_t *old_THIS = ((void*)0); if ( !frame) { do { do { if (0) printf ("!frame"); } while (0); _gf_log ("stack", "client-handshake.c", __FUNCTION__, 348, GF_LOG_CRITICAL , "!frame"); } while (0); break; } fn = (fop_getspec_cbk_t )frame ->ret; _parent = frame->parent; pthread_spin_lock (& frame->root->stack_lock); { _parent->ref_count--; } pthread_spin_unlock (&frame->root->stack_lock); old_THIS = (*__glusterfs_this_location ()); (*__glusterfs_this_location()) = _parent->this; frame ->complete = _gf_true; frame->unwind_from = __FUNCTION__ ; if (frame->this->ctx->measure_latency) gf_latency_end (frame); fn (_parent, frame->cookie, _parent->this, rsp .op_ret, rsp.op_errno, rsp.spec); (*__glusterfs_this_location ()) = old_THIS; } while (0); client_local_wipe (__local); } while (0) |
348 | rsp.spec)do { clnt_local_t *__local = frame->local; frame->local = ((void*)0); do { fop_getspec_cbk_t fn = ((void*)0); call_frame_t *_parent = ((void*)0); xlator_t *old_THIS = ((void*)0); if ( !frame) { do { do { if (0) printf ("!frame"); } while (0); _gf_log ("stack", "client-handshake.c", __FUNCTION__, 348, GF_LOG_CRITICAL , "!frame"); } while (0); break; } fn = (fop_getspec_cbk_t )frame ->ret; _parent = frame->parent; pthread_spin_lock (& frame->root->stack_lock); { _parent->ref_count--; } pthread_spin_unlock (&frame->root->stack_lock); old_THIS = (*__glusterfs_this_location ()); (*__glusterfs_this_location()) = _parent->this; frame ->complete = _gf_true; frame->unwind_from = __FUNCTION__ ; if (frame->this->ctx->measure_latency) gf_latency_end (frame); fn (_parent, frame->cookie, _parent->this, rsp .op_ret, rsp.op_errno, rsp.spec); (*__glusterfs_this_location ()) = old_THIS; } while (0); client_local_wipe (__local); } while (0); |
349 | |
350 | /* Don't use 'GF_FREE', this is allocated by libc */ |
351 | free (rsp.spec); |
352 | |
353 | return 0; |
354 | } |
355 | |
356 | int32_t client3_getspec (call_frame_t *frame, xlator_t *this, void *data) |
357 | { |
358 | clnt_conf_t *conf = NULL((void*)0); |
359 | clnt_args_t *args = NULL((void*)0); |
360 | gf_getspec_req req = {0,}; |
361 | int op_errno = ESTALE116; |
362 | int ret = 0; |
363 | |
364 | if (!frame || !this || !data) |
365 | goto unwind; |
366 | |
367 | args = data; |
368 | conf = this->private; |
369 | req.flags = args->flags; |
370 | req.key = (char *)args->name; |
371 | |
372 | ret = client_submit_request (this, &req, frame, conf->handshake, |
373 | GF_HNDSK_GETSPEC, client3_getspec_cbk, |
374 | NULL((void*)0), NULL((void*)0), 0, NULL((void*)0), 0, NULL((void*)0), |
375 | (xdrproc_t)xdr_gf_getspec_req); |
376 | |
377 | if (ret) { |
378 | gf_log (this->name, GF_LOG_WARNING,do { do { if (0) printf ("failed to send the request"); } while (0); _gf_log (this->name, "client-handshake.c", __FUNCTION__ , 379, GF_LOG_WARNING, "failed to send the request"); } while (0) |
379 | "failed to send the request")do { do { if (0) printf ("failed to send the request"); } while (0); _gf_log (this->name, "client-handshake.c", __FUNCTION__ , 379, GF_LOG_WARNING, "failed to send the request"); } while (0); |
380 | } |
381 | |
382 | return 0; |
383 | unwind: |
384 | CLIENT_STACK_UNWIND (getspec, frame, -1, op_errno, NULL)do { clnt_local_t *__local = frame->local; frame->local = ((void*)0); do { fop_getspec_cbk_t fn = ((void*)0); call_frame_t *_parent = ((void*)0); xlator_t *old_THIS = ((void*)0); if ( !frame) { do { do { if (0) printf ("!frame"); } while (0); _gf_log ("stack", "client-handshake.c", __FUNCTION__, 384, GF_LOG_CRITICAL , "!frame"); } while (0); break; } fn = (fop_getspec_cbk_t )frame ->ret; _parent = frame->parent; pthread_spin_lock (& frame->root->stack_lock); { _parent->ref_count--; } pthread_spin_unlock (&frame->root->stack_lock); old_THIS = (*__glusterfs_this_location ()); (*__glusterfs_this_location()) = _parent->this; frame ->complete = _gf_true; frame->unwind_from = __FUNCTION__ ; if (frame->this->ctx->measure_latency) gf_latency_end (frame); fn (_parent, frame->cookie, _parent->this, -1 , op_errno, ((void*)0)); (*__glusterfs_this_location()) = old_THIS ; } while (0); client_local_wipe (__local); } while (0); |
385 | return 0; |
386 | |
387 | } |
388 | |
389 | int |
390 | client_notify_parents_child_up (xlator_t *this) |
391 | { |
392 | clnt_conf_t *conf = NULL((void*)0); |
393 | int ret = 0; |
394 | |
395 | conf = this->private; |
396 | ret = default_notify (this, GF_EVENT_CHILD_UP, NULL((void*)0)); |
397 | if (ret) |
398 | gf_log (this->name, GF_LOG_INFO,do { do { if (0) printf ("notify of CHILD_UP failed"); } while (0); _gf_log (this->name, "client-handshake.c", __FUNCTION__ , 399, GF_LOG_INFO, "notify of CHILD_UP failed"); } while (0) |
399 | "notify of CHILD_UP failed")do { do { if (0) printf ("notify of CHILD_UP failed"); } while (0); _gf_log (this->name, "client-handshake.c", __FUNCTION__ , 399, GF_LOG_INFO, "notify of CHILD_UP failed"); } while (0); |
400 | |
401 | conf->last_sent_event = GF_EVENT_CHILD_UP; |
402 | return 0; |
403 | } |
404 | |
405 | int |
406 | clnt_fd_lk_reacquire_failed (xlator_t *this, clnt_fd_ctx_t *fdctx, |
407 | clnt_conf_t *conf) |
408 | { |
409 | int ret = -1; |
410 | |
411 | GF_VALIDATE_OR_GOTO ("client", this, out)do { if (!this) { (*__errno_location ()) = 22; do { do { if ( 0) printf ("invalid argument: " "this"); } while (0); _gf_log_callingfn ("client", "client-handshake.c", __FUNCTION__, 411, GF_LOG_ERROR , "invalid argument: " "this"); } while (0); goto out; } } while (0); |
412 | GF_VALIDATE_OR_GOTO (this->name, conf, out)do { if (!conf) { (*__errno_location ()) = 22; do { do { if ( 0) printf ("invalid argument: " "conf"); } while (0); _gf_log_callingfn (this->name, "client-handshake.c", __FUNCTION__, 412, GF_LOG_ERROR , "invalid argument: " "conf"); } while (0); goto out; } } while (0); |
413 | GF_VALIDATE_OR_GOTO (this->name, fdctx, out)do { if (!fdctx) { (*__errno_location ()) = 22; do { do { if ( 0) printf ("invalid argument: " "fdctx"); } while (0); _gf_log_callingfn (this->name, "client-handshake.c", __FUNCTION__, 413, GF_LOG_ERROR , "invalid argument: " "fdctx"); } while (0); goto out; } } while (0); |
414 | |
415 | pthread_mutex_lock (&conf->lock); |
416 | { |
417 | fdctx->remote_fd = -1; |
418 | fdctx->lk_heal_state = GF_LK_HEAL_DONE; |
419 | } |
420 | pthread_mutex_unlock (&conf->lock); |
421 | |
422 | ret = 0; |
423 | out: |
424 | return ret; |
425 | } |
426 | |
427 | int |
428 | client_set_lk_version_cbk (struct rpc_req *req, struct iovec *iov, |
429 | int count, void *myframe) |
430 | { |
431 | int32_t ret = -1; |
432 | call_frame_t *fr = NULL((void*)0); |
433 | gf_set_lk_ver_rsp rsp = {0,}; |
434 | |
435 | fr = (call_frame_t *) myframe; |
436 | GF_VALIDATE_OR_GOTO ("client", fr, out)do { if (!fr) { (*__errno_location ()) = 22; do { do { if (0) printf ("invalid argument: " "fr"); } while (0); _gf_log_callingfn ("client", "client-handshake.c", __FUNCTION__, 436, GF_LOG_ERROR , "invalid argument: " "fr"); } while (0); goto out; } } while (0); |
437 | |
438 | if (req->rpc_status == -1) { |
439 | gf_log (fr->this->name, GF_LOG_WARNING,do { do { if (0) printf ("received RPC status error"); } while (0); _gf_log (fr->this->name, "client-handshake.c", __FUNCTION__ , 440, GF_LOG_WARNING, "received RPC status error"); } while ( 0) |
440 | "received RPC status error")do { do { if (0) printf ("received RPC status error"); } while (0); _gf_log (fr->this->name, "client-handshake.c", __FUNCTION__ , 440, GF_LOG_WARNING, "received RPC status error"); } while ( 0); |
441 | goto out; |
442 | } |
443 | |
444 | ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf_set_lk_ver_rsp); |
445 | if (ret < 0) |
446 | gf_log (fr->this->name, GF_LOG_WARNING,do { do { if (0) printf ("xdr decoding failed"); } while (0); _gf_log (fr->this->name, "client-handshake.c", __FUNCTION__ , 447, GF_LOG_WARNING, "xdr decoding failed"); } while (0) |
447 | "xdr decoding failed")do { do { if (0) printf ("xdr decoding failed"); } while (0); _gf_log (fr->this->name, "client-handshake.c", __FUNCTION__ , 447, GF_LOG_WARNING, "xdr decoding failed"); } while (0); |
448 | else |
449 | gf_log (fr->this->name, GF_LOG_INFO,do { do { if (0) printf ("Server lk version = %d", rsp.lk_ver ); } while (0); _gf_log (fr->this->name, "client-handshake.c" , __FUNCTION__, 450, GF_LOG_INFO, "Server lk version = %d", rsp .lk_ver); } while (0) |
450 | "Server lk version = %d", rsp.lk_ver)do { do { if (0) printf ("Server lk version = %d", rsp.lk_ver ); } while (0); _gf_log (fr->this->name, "client-handshake.c" , __FUNCTION__, 450, GF_LOG_INFO, "Server lk version = %d", rsp .lk_ver); } while (0); |
451 | |
452 | ret = 0; |
453 | out: |
454 | if (fr) |
455 | STACK_DESTROY (fr->root); |
456 | |
457 | return ret; |
458 | } |
459 | |
460 | //TODO: Check for all released fdctx and destroy them |
461 | int |
462 | client_set_lk_version (xlator_t *this) |
463 | { |
464 | int ret = -1; |
465 | clnt_conf_t *conf = NULL((void*)0); |
466 | call_frame_t *frame = NULL((void*)0); |
467 | gf_set_lk_ver_req req = {0, }; |
468 | |
469 | GF_VALIDATE_OR_GOTO ("client", this, err)do { if (!this) { (*__errno_location ()) = 22; do { do { if ( 0) printf ("invalid argument: " "this"); } while (0); _gf_log_callingfn ("client", "client-handshake.c", __FUNCTION__, 469, GF_LOG_ERROR , "invalid argument: " "this"); } while (0); goto err; } } while (0); |
470 | |
471 | conf = (clnt_conf_t *) this->private; |
472 | |
473 | req.lk_ver = client_get_lk_ver (conf); |
474 | ret = gf_asprintf (&req.uid, "%s-%s-%d", |
475 | this->ctx->process_uuid, this->name, |
476 | this->graph->id); |
477 | if (ret == -1) |
478 | goto err; |
479 | |
480 | frame = create_frame (this, this->ctx->pool); |
481 | if (!frame) { |
482 | ret = -1; |
483 | goto out; |
484 | } |
485 | |
486 | gf_log (this->name, GF_LOG_DEBUG, "Sending SET_LK_VERSION")do { do { if (0) printf ("Sending SET_LK_VERSION"); } while ( 0); _gf_log (this->name, "client-handshake.c", __FUNCTION__ , 486, GF_LOG_DEBUG, "Sending SET_LK_VERSION"); } while (0); |
487 | |
488 | ret = client_submit_request (this, &req, frame, |
489 | conf->handshake, |
490 | GF_HNDSK_SET_LK_VER, |
491 | client_set_lk_version_cbk, |
492 | NULL((void*)0), NULL((void*)0), 0, NULL((void*)0), 0, NULL((void*)0), |
493 | (xdrproc_t)xdr_gf_set_lk_ver_req); |
494 | out: |
495 | GF_FREE (req.uid)__gf_free (req.uid); |
496 | return ret; |
497 | err: |
498 | gf_log (this->name, GF_LOG_WARNING,do { do { if (0) printf ("Failed to send SET_LK_VERSION to server" ); } while (0); _gf_log (this->name, "client-handshake.c", __FUNCTION__, 499, GF_LOG_WARNING, "Failed to send SET_LK_VERSION to server" ); } while (0) |
499 | "Failed to send SET_LK_VERSION to server")do { do { if (0) printf ("Failed to send SET_LK_VERSION to server" ); } while (0); _gf_log (this->name, "client-handshake.c", __FUNCTION__, 499, GF_LOG_WARNING, "Failed to send SET_LK_VERSION to server" ); } while (0); |
500 | |
501 | return ret; |
502 | } |
503 | |
504 | int |
505 | client_fd_lk_count (fd_lk_ctx_t *lk_ctx) |
506 | { |
507 | int count = 0; |
508 | fd_lk_ctx_node_t *fd_lk = NULL((void*)0); |
509 | |
510 | GF_VALIDATE_OR_GOTO ("client", lk_ctx, err)do { if (!lk_ctx) { (*__errno_location ()) = 22; do { do { if (0) printf ("invalid argument: " "lk_ctx"); } while (0); _gf_log_callingfn ("client", "client-handshake.c", __FUNCTION__, 510, GF_LOG_ERROR , "invalid argument: " "lk_ctx"); } while (0); goto err; } } while (0); |
511 | |
512 | LOCK (&lk_ctx->lock)pthread_spin_lock (&lk_ctx->lock); |
513 | { |
514 | list_for_each_entry (fd_lk, &lk_ctx->lk_list, next)for (fd_lk = ((typeof(*fd_lk) *)((char *)((&lk_ctx->lk_list )->next)-(unsigned long)(&((typeof(*fd_lk) *)0)->next ))); &fd_lk->next != (&lk_ctx->lk_list); fd_lk = ((typeof(*fd_lk) *)((char *)(fd_lk->next.next)-(unsigned long )(&((typeof(*fd_lk) *)0)->next)))) |
515 | count++; |
516 | } |
517 | UNLOCK (&lk_ctx->lock)pthread_spin_unlock (&lk_ctx->lock); |
518 | |
519 | return count; |
520 | err: |
521 | return -1; |
522 | } |
523 | |
524 | clnt_fd_lk_local_t * |
525 | clnt_fd_lk_local_ref (xlator_t *this, clnt_fd_lk_local_t *local) |
526 | { |
527 | GF_VALIDATE_OR_GOTO (this->name, local, out)do { if (!local) { (*__errno_location ()) = 22; do { do { if ( 0) printf ("invalid argument: " "local"); } while (0); _gf_log_callingfn (this->name, "client-handshake.c", __FUNCTION__, 527, GF_LOG_ERROR , "invalid argument: " "local"); } while (0); goto out; } } while (0); |
528 | |
529 | LOCK (&local->lock)pthread_spin_lock (&local->lock); |
530 | { |
531 | local->ref++; |
532 | } |
533 | UNLOCK (&local->lock)pthread_spin_unlock (&local->lock); |
534 | out: |
535 | return local; |
536 | } |
537 | |
538 | int |
539 | clnt_fd_lk_local_unref (xlator_t *this, clnt_fd_lk_local_t *local) |
540 | { |
541 | int ref = -1; |
542 | |
543 | GF_VALIDATE_OR_GOTO (this->name, local, out)do { if (!local) { (*__errno_location ()) = 22; do { do { if ( 0) printf ("invalid argument: " "local"); } while (0); _gf_log_callingfn (this->name, "client-handshake.c", __FUNCTION__, 543, GF_LOG_ERROR , "invalid argument: " "local"); } while (0); goto out; } } while (0); |
544 | |
545 | LOCK (&local->lock)pthread_spin_lock (&local->lock); |
546 | { |
547 | ref = --local->ref; |
548 | } |
549 | UNLOCK (&local->lock)pthread_spin_unlock (&local->lock); |
550 | |
551 | if (ref == 0) { |
552 | LOCK_DESTROY (&local->lock)pthread_spin_destroy (&local->lock); |
553 | GF_FREE (local)__gf_free (local); |
554 | } |
555 | out: |
556 | return ref; |
557 | } |
558 | |
559 | clnt_fd_lk_local_t * |
560 | clnt_fd_lk_local_create (clnt_fd_ctx_t *fdctx) |
561 | { |
562 | clnt_fd_lk_local_t *local = NULL((void*)0); |
563 | |
564 | local = GF_CALLOC (1, sizeof (clnt_fd_lk_local_t),__gf_calloc (1, sizeof (clnt_fd_lk_local_t), gf_client_mt_clnt_fd_lk_local_t ) |
565 | gf_client_mt_clnt_fd_lk_local_t)__gf_calloc (1, sizeof (clnt_fd_lk_local_t), gf_client_mt_clnt_fd_lk_local_t ); |
566 | if (!local) |
567 | goto out; |
568 | |
569 | local->ref = 1; |
570 | local->error = _gf_false; |
571 | local->fdctx = fdctx; |
572 | |
573 | LOCK_INIT (&local->lock)pthread_spin_init (&local->lock, 0); |
574 | out: |
575 | return local; |
576 | } |
577 | |
578 | void |
579 | clnt_mark_fd_bad (clnt_conf_t *conf, clnt_fd_ctx_t *fdctx) |
580 | { |
581 | pthread_mutex_lock (&conf->lock); |
582 | { |
583 | fdctx->remote_fd = -1; |
584 | } |
585 | pthread_mutex_unlock (&conf->lock); |
586 | } |
587 | |
588 | int |
589 | clnt_release_reopen_fd_cbk (struct rpc_req *req, struct iovec *iov, |
590 | int count, void *myframe) |
591 | { |
592 | xlator_t *this = NULL((void*)0); |
593 | call_frame_t *frame = NULL((void*)0); |
594 | clnt_conf_t *conf = NULL((void*)0); |
595 | clnt_fd_ctx_t *fdctx = NULL((void*)0); |
596 | |
597 | frame = myframe; |
598 | this = frame->this; |
599 | fdctx = (clnt_fd_ctx_t *) frame->local; |
600 | conf = (clnt_conf_t *) this->private; |
601 | |
602 | clnt_fd_lk_reacquire_failed (this, fdctx, conf); |
603 | |
604 | fdctx->reopen_done (fdctx, this); |
605 | |
606 | frame->local = NULL((void*)0); |
607 | STACK_DESTROY (frame->root); |
608 | |
609 | return 0; |
610 | } |
611 | |
612 | int |
613 | clnt_release_reopen_fd (xlator_t *this, clnt_fd_ctx_t *fdctx) |
614 | { |
615 | int ret = -1; |
616 | clnt_conf_t *conf = NULL((void*)0); |
617 | call_frame_t *frame = NULL((void*)0); |
618 | gfs3_release_req req = {{0,},}; |
619 | |
620 | conf = (clnt_conf_t *) this->private; |
621 | |
622 | frame = create_frame (this, this->ctx->pool); |
623 | if (!frame) |
624 | goto out; |
625 | |
626 | frame->local = (void *) fdctx; |
627 | req.fd = fdctx->remote_fd; |
628 | |
629 | ret = client_submit_request (this, &req, frame, conf->fops, |
Value stored to 'ret' is never read | |
630 | GFS3_OP_RELEASE, |
631 | clnt_release_reopen_fd_cbk, NULL((void*)0), |
632 | NULL((void*)0), 0, NULL((void*)0), 0, NULL((void*)0), |
633 | (xdrproc_t)xdr_gfs3_releasedir_req); |
634 | return 0; |
635 | out: |
636 | if (ret) { |
637 | clnt_fd_lk_reacquire_failed (this, fdctx, conf); |
638 | fdctx->reopen_done (fdctx, this); |
639 | if (frame) { |
640 | frame->local = NULL((void*)0); |
641 | STACK_DESTROY (frame->root); |
642 | } |
643 | } |
644 | return 0; |
645 | } |
646 | |
647 | int |
648 | clnt_reacquire_lock_error (xlator_t *this, clnt_fd_ctx_t *fdctx, |
649 | clnt_conf_t *conf) |
650 | { |
651 | int32_t ret = -1; |
652 | |
653 | GF_VALIDATE_OR_GOTO ("client", this, out)do { if (!this) { (*__errno_location ()) = 22; do { do { if ( 0) printf ("invalid argument: " "this"); } while (0); _gf_log_callingfn ("client", "client-handshake.c", __FUNCTION__, 653, GF_LOG_ERROR , "invalid argument: " "this"); } while (0); goto out; } } while (0); |
654 | GF_VALIDATE_OR_GOTO (this->name, fdctx, out)do { if (!fdctx) { (*__errno_location ()) = 22; do { do { if ( 0) printf ("invalid argument: " "fdctx"); } while (0); _gf_log_callingfn (this->name, "client-handshake.c", __FUNCTION__, 654, GF_LOG_ERROR , "invalid argument: " "fdctx"); } while (0); goto out; } } while (0); |
655 | GF_VALIDATE_OR_GOTO (this->name, conf, out)do { if (!conf) { (*__errno_location ()) = 22; do { do { if ( 0) printf ("invalid argument: " "conf"); } while (0); _gf_log_callingfn (this->name, "client-handshake.c", __FUNCTION__, 655, GF_LOG_ERROR , "invalid argument: " "conf"); } while (0); goto out; } } while (0); |
656 | |
657 | clnt_release_reopen_fd (this, fdctx); |
658 | |
659 | ret = 0; |
660 | out: |
661 | return ret; |
662 | } |
663 | |
664 | gf_boolean_t |
665 | clnt_fd_lk_local_error_status (xlator_t *this, |
666 | clnt_fd_lk_local_t *local) |
667 | { |
668 | gf_boolean_t error = _gf_false; |
669 | |
670 | LOCK (&local->lock)pthread_spin_lock (&local->lock); |
671 | { |
672 | error = local->error; |
673 | } |
674 | UNLOCK (&local->lock)pthread_spin_unlock (&local->lock); |
675 | |
676 | return error; |
677 | } |
678 | |
679 | int |
680 | clnt_fd_lk_local_mark_error (xlator_t *this, |
681 | clnt_fd_lk_local_t *local) |
682 | { |
683 | int32_t ret = -1; |
684 | clnt_conf_t *conf = NULL((void*)0); |
685 | gf_boolean_t error = _gf_false; |
686 | |
687 | GF_VALIDATE_OR_GOTO ("client", this, out)do { if (!this) { (*__errno_location ()) = 22; do { do { if ( 0) printf ("invalid argument: " "this"); } while (0); _gf_log_callingfn ("client", "client-handshake.c", __FUNCTION__, 687, GF_LOG_ERROR , "invalid argument: " "this"); } while (0); goto out; } } while (0); |
688 | GF_VALIDATE_OR_GOTO (this->name, local, out)do { if (!local) { (*__errno_location ()) = 22; do { do { if ( 0) printf ("invalid argument: " "local"); } while (0); _gf_log_callingfn (this->name, "client-handshake.c", __FUNCTION__, 688, GF_LOG_ERROR , "invalid argument: " "local"); } while (0); goto out; } } while (0); |
689 | |
690 | conf = (clnt_conf_t *) this->private; |
691 | |
692 | LOCK (&local->lock)pthread_spin_lock (&local->lock); |
693 | { |
694 | error = local->error; |
695 | local->error = _gf_true; |
696 | } |
697 | UNLOCK (&local->lock)pthread_spin_unlock (&local->lock); |
698 | |
699 | if (!error) |
700 | clnt_reacquire_lock_error (this, local->fdctx, conf); |
701 | ret = 0; |
702 | out: |
703 | return ret; |
704 | } |
705 | |
706 | int |
707 | client_reacquire_lock_cbk (struct rpc_req *req, struct iovec *iov, |
708 | int count, void *myframe) |
709 | { |
710 | int32_t ret = -1; |
711 | xlator_t *this = NULL((void*)0); |
712 | gfs3_lk_rsp rsp = {0,}; |
713 | call_frame_t *frame = NULL((void*)0); |
714 | clnt_conf_t *conf = NULL((void*)0); |
715 | clnt_fd_ctx_t *fdctx = NULL((void*)0); |
716 | clnt_fd_lk_local_t *local = NULL((void*)0); |
717 | struct gf_flock lock = {0,}; |
718 | |
719 | frame = (call_frame_t *) myframe; |
720 | this = frame->this; |
721 | local = (clnt_fd_lk_local_t *) frame->local; |
722 | conf = (clnt_conf_t *) this->private; |
723 | |
724 | if (req->rpc_status == -1) { |
725 | gf_log ("client", GF_LOG_WARNING,do { do { if (0) printf ("request failed at rpc"); } while (0 ); _gf_log ("client", "client-handshake.c", __FUNCTION__, 726 , GF_LOG_WARNING, "request failed at rpc"); } while (0) |
726 | "request failed at rpc")do { do { if (0) printf ("request failed at rpc"); } while (0 ); _gf_log ("client", "client-handshake.c", __FUNCTION__, 726 , GF_LOG_WARNING, "request failed at rpc"); } while (0); |
727 | goto out; |
728 | } |
729 | |
730 | ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gfs3_lk_rsp); |
731 | if (ret < 0) { |
732 | gf_log (this->name, GF_LOG_ERROR, "XDR decoding failed")do { do { if (0) printf ("XDR decoding failed"); } while (0); _gf_log (this->name, "client-handshake.c", __FUNCTION__, 732 , GF_LOG_ERROR, "XDR decoding failed"); } while (0); |
733 | goto out; |
734 | } |
735 | |
736 | if (rsp.op_ret == -1) { |
737 | gf_log (this->name, GF_LOG_ERROR, "lock request failed")do { do { if (0) printf ("lock request failed"); } while (0); _gf_log (this->name, "client-handshake.c", __FUNCTION__, 737 , GF_LOG_ERROR, "lock request failed"); } while (0); |
738 | ret = -1; |
739 | goto out; |
740 | } |
741 | |
742 | fdctx = local->fdctx; |
743 | |
744 | gf_proto_flock_to_flock (&rsp.flock, &lock); |
745 | |
746 | gf_log (this->name, GF_LOG_DEBUG, "%s type lock reacquired on file "do { do { if (0) printf ("%s type lock reacquired on file " "with gfid %s from %" "ll" "u" " to %""ll" "u", lock.l_type == 2 ? "F_UNLCK" : (lock .l_type == 0 ? "F_RDLCK" : "F_WRLCK"), uuid_utoa (fdctx->gfid ), lock.l_start, lock.l_start + lock.l_len); } while (0); _gf_log (this->name, "client-handshake.c", __FUNCTION__, 749, GF_LOG_DEBUG , "%s type lock reacquired on file " "with gfid %s from %""ll" "u" " to %""ll" "u", lock.l_type == 2 ? "F_UNLCK" : (lock.l_type == 0 ? "F_RDLCK" : "F_WRLCK"), uuid_utoa (fdctx->gfid), lock .l_start, lock.l_start + lock.l_len); } while (0) |
747 | "with gfid %s from %"PRIu64 " to %"PRIu64,do { do { if (0) printf ("%s type lock reacquired on file " "with gfid %s from %" "ll" "u" " to %""ll" "u", lock.l_type == 2 ? "F_UNLCK" : (lock .l_type == 0 ? "F_RDLCK" : "F_WRLCK"), uuid_utoa (fdctx->gfid ), lock.l_start, lock.l_start + lock.l_len); } while (0); _gf_log (this->name, "client-handshake.c", __FUNCTION__, 749, GF_LOG_DEBUG , "%s type lock reacquired on file " "with gfid %s from %""ll" "u" " to %""ll" "u", lock.l_type == 2 ? "F_UNLCK" : (lock.l_type == 0 ? "F_RDLCK" : "F_WRLCK"), uuid_utoa (fdctx->gfid), lock .l_start, lock.l_start + lock.l_len); } while (0) |
748 | get_lk_type (lock.l_type), uuid_utoa (fdctx->gfid),do { do { if (0) printf ("%s type lock reacquired on file " "with gfid %s from %" "ll" "u" " to %""ll" "u", lock.l_type == 2 ? "F_UNLCK" : (lock .l_type == 0 ? "F_RDLCK" : "F_WRLCK"), uuid_utoa (fdctx->gfid ), lock.l_start, lock.l_start + lock.l_len); } while (0); _gf_log (this->name, "client-handshake.c", __FUNCTION__, 749, GF_LOG_DEBUG , "%s type lock reacquired on file " "with gfid %s from %""ll" "u" " to %""ll" "u", lock.l_type == 2 ? "F_UNLCK" : (lock.l_type == 0 ? "F_RDLCK" : "F_WRLCK"), uuid_utoa (fdctx->gfid), lock .l_start, lock.l_start + lock.l_len); } while (0) |
749 | lock.l_start, lock.l_start + lock.l_len)do { do { if (0) printf ("%s type lock reacquired on file " "with gfid %s from %" "ll" "u" " to %""ll" "u", lock.l_type == 2 ? "F_UNLCK" : (lock .l_type == 0 ? "F_RDLCK" : "F_WRLCK"), uuid_utoa (fdctx->gfid ), lock.l_start, lock.l_start + lock.l_len); } while (0); _gf_log (this->name, "client-handshake.c", __FUNCTION__, 749, GF_LOG_DEBUG , "%s type lock reacquired on file " "with gfid %s from %""ll" "u" " to %""ll" "u", lock.l_type == 2 ? "F_UNLCK" : (lock.l_type == 0 ? "F_RDLCK" : "F_WRLCK"), uuid_utoa (fdctx->gfid), lock .l_start, lock.l_start + lock.l_len); } while (0); |
750 | |
751 | if (!clnt_fd_lk_local_error_status (this, local) && |
752 | clnt_fd_lk_local_unref (this, local) == 0) { |
753 | pthread_mutex_lock (&conf->lock); |
754 | { |
755 | fdctx->lk_heal_state = GF_LK_HEAL_DONE; |
756 | } |
757 | pthread_mutex_unlock (&conf->lock); |
758 | |
759 | fdctx->reopen_done (fdctx, this); |
760 | } |
761 | |
762 | ret = 0; |
763 | out: |
764 | if (ret < 0) { |
765 | clnt_fd_lk_local_mark_error (this, local); |
766 | |
767 | clnt_fd_lk_local_unref (this, local); |
768 | } |
769 | |
770 | frame->local = NULL((void*)0); |
771 | STACK_DESTROY (frame->root); |
772 | |
773 | return ret; |
774 | } |
775 | |
776 | int |
777 | _client_reacquire_lock (xlator_t *this, clnt_fd_ctx_t *fdctx) |
778 | { |
779 | int32_t ret = -1; |
780 | int32_t gf_cmd = 0; |
781 | int32_t gf_type = 0; |
782 | gfs3_lk_req req = {{0,},}; |
783 | struct gf_flock flock = {0,}; |
784 | fd_lk_ctx_t *lk_ctx = NULL((void*)0); |
785 | clnt_fd_lk_local_t *local = NULL((void*)0); |
786 | fd_lk_ctx_node_t *fd_lk = NULL((void*)0); |
787 | call_frame_t *frame = NULL((void*)0); |
788 | clnt_conf_t *conf = NULL((void*)0); |
789 | |
790 | conf = (clnt_conf_t *) this->private; |
791 | lk_ctx = fdctx->lk_ctx; |
792 | |
793 | local = clnt_fd_lk_local_create (fdctx); |
794 | if (!local) { |
795 | gf_log (this->name, GF_LOG_WARNING, "clnt_fd_lk_local_create "do { do { if (0) printf ("clnt_fd_lk_local_create " "failed, aborting reacquring of locks on %s." , uuid_utoa (fdctx->gfid)); } while (0); _gf_log (this-> name, "client-handshake.c", __FUNCTION__, 797, GF_LOG_WARNING , "clnt_fd_lk_local_create " "failed, aborting reacquring of locks on %s." , uuid_utoa (fdctx->gfid)); } while (0) |
796 | "failed, aborting reacquring of locks on %s.",do { do { if (0) printf ("clnt_fd_lk_local_create " "failed, aborting reacquring of locks on %s." , uuid_utoa (fdctx->gfid)); } while (0); _gf_log (this-> name, "client-handshake.c", __FUNCTION__, 797, GF_LOG_WARNING , "clnt_fd_lk_local_create " "failed, aborting reacquring of locks on %s." , uuid_utoa (fdctx->gfid)); } while (0) |
797 | uuid_utoa (fdctx->gfid))do { do { if (0) printf ("clnt_fd_lk_local_create " "failed, aborting reacquring of locks on %s." , uuid_utoa (fdctx->gfid)); } while (0); _gf_log (this-> name, "client-handshake.c", __FUNCTION__, 797, GF_LOG_WARNING , "clnt_fd_lk_local_create " "failed, aborting reacquring of locks on %s." , uuid_utoa (fdctx->gfid)); } while (0); |
798 | clnt_reacquire_lock_error (this, fdctx, conf); |
799 | goto out; |
800 | } |
801 | |
802 | list_for_each_entry (fd_lk, &lk_ctx->lk_list, next)for (fd_lk = ((typeof(*fd_lk) *)((char *)((&lk_ctx->lk_list )->next)-(unsigned long)(&((typeof(*fd_lk) *)0)->next ))); &fd_lk->next != (&lk_ctx->lk_list); fd_lk = ((typeof(*fd_lk) *)((char *)(fd_lk->next.next)-(unsigned long )(&((typeof(*fd_lk) *)0)->next)))) { |
803 | memcpy (&flock, &fd_lk->user_flock, |
804 | sizeof (struct gf_flock)); |
805 | |
806 | /* Always send F_SETLK even if the cmd was F_SETLKW */ |
807 | /* to avoid frame being blocked if lock cannot be granted. */ |
808 | ret = client_cmd_to_gf_cmd (F_SETLK13, &gf_cmd); |
809 | if (ret) { |
810 | gf_log (this->name, GF_LOG_WARNING,do { do { if (0) printf ("client_cmd_to_gf_cmd failed, " "aborting reacquiring of locks" ); } while (0); _gf_log (this->name, "client-handshake.c", __FUNCTION__, 812, GF_LOG_WARNING, "client_cmd_to_gf_cmd failed, " "aborting reacquiring of locks"); } while (0) |
811 | "client_cmd_to_gf_cmd failed, "do { do { if (0) printf ("client_cmd_to_gf_cmd failed, " "aborting reacquiring of locks" ); } while (0); _gf_log (this->name, "client-handshake.c", __FUNCTION__, 812, GF_LOG_WARNING, "client_cmd_to_gf_cmd failed, " "aborting reacquiring of locks"); } while (0) |
812 | "aborting reacquiring of locks")do { do { if (0) printf ("client_cmd_to_gf_cmd failed, " "aborting reacquiring of locks" ); } while (0); _gf_log (this->name, "client-handshake.c", __FUNCTION__, 812, GF_LOG_WARNING, "client_cmd_to_gf_cmd failed, " "aborting reacquiring of locks"); } while (0); |
813 | break; |
814 | } |
815 | |
816 | gf_type = client_type_to_gf_type (flock.l_type); |
817 | req.fd = fdctx->remote_fd; |
818 | req.cmd = gf_cmd; |
819 | req.type = gf_type; |
820 | (void) gf_proto_flock_from_flock (&req.flock, |
821 | &flock); |
822 | |
823 | memcpy (req.gfid, fdctx->gfid, 16); |
824 | |
825 | frame = create_frame (this, this->ctx->pool); |
826 | if (!frame) { |
827 | ret = -1; |
828 | break; |
829 | } |
830 | |
831 | frame->local = clnt_fd_lk_local_ref (this, local); |
832 | frame->root->lk_owner = fd_lk->user_flock.l_owner; |
833 | |
834 | ret = client_submit_request (this, &req, frame, |
835 | conf->fops, GFS3_OP_LK, |
836 | client_reacquire_lock_cbk, |
837 | NULL((void*)0), NULL((void*)0), 0, NULL((void*)0), 0, NULL((void*)0), |
838 | (xdrproc_t)xdr_gfs3_lk_req); |
839 | if (ret) { |
840 | gf_log (this->name, GF_LOG_WARNING,do { do { if (0) printf ("reacquiring locks failed on file with gfid %s" , uuid_utoa (fdctx->gfid)); } while (0); _gf_log (this-> name, "client-handshake.c", __FUNCTION__, 842, GF_LOG_WARNING , "reacquiring locks failed on file with gfid %s", uuid_utoa ( fdctx->gfid)); } while (0) |
841 | "reacquiring locks failed on file with gfid %s",do { do { if (0) printf ("reacquiring locks failed on file with gfid %s" , uuid_utoa (fdctx->gfid)); } while (0); _gf_log (this-> name, "client-handshake.c", __FUNCTION__, 842, GF_LOG_WARNING , "reacquiring locks failed on file with gfid %s", uuid_utoa ( fdctx->gfid)); } while (0) |
842 | uuid_utoa (fdctx->gfid))do { do { if (0) printf ("reacquiring locks failed on file with gfid %s" , uuid_utoa (fdctx->gfid)); } while (0); _gf_log (this-> name, "client-handshake.c", __FUNCTION__, 842, GF_LOG_WARNING , "reacquiring locks failed on file with gfid %s", uuid_utoa ( fdctx->gfid)); } while (0); |
843 | break; |
844 | } |
845 | |
846 | ret = 0; |
847 | frame = NULL((void*)0); |
848 | } |
849 | |
850 | if (local) |
851 | (void) clnt_fd_lk_local_unref (this, local); |
852 | out: |
853 | return ret; |
854 | } |
855 | |
856 | int |
857 | client_reacquire_lock (xlator_t *this, clnt_fd_ctx_t *fdctx) |
858 | { |
859 | int32_t ret = -1; |
860 | fd_lk_ctx_t *lk_ctx = NULL((void*)0); |
861 | |
862 | GF_VALIDATE_OR_GOTO ("client", this, out)do { if (!this) { (*__errno_location ()) = 22; do { do { if ( 0) printf ("invalid argument: " "this"); } while (0); _gf_log_callingfn ("client", "client-handshake.c", __FUNCTION__, 862, GF_LOG_ERROR , "invalid argument: " "this"); } while (0); goto out; } } while (0); |
863 | GF_VALIDATE_OR_GOTO (this->name, fdctx, out)do { if (!fdctx) { (*__errno_location ()) = 22; do { do { if ( 0) printf ("invalid argument: " "fdctx"); } while (0); _gf_log_callingfn (this->name, "client-handshake.c", __FUNCTION__, 863, GF_LOG_ERROR , "invalid argument: " "fdctx"); } while (0); goto out; } } while (0); |
864 | |
865 | if (client_fd_lk_list_empty (fdctx->lk_ctx, _gf_false)) { |
866 | gf_log (this->name, GF_LOG_DEBUG,do { do { if (0) printf ("fd lock list is empty"); } while (0 ); _gf_log (this->name, "client-handshake.c", __FUNCTION__ , 867, GF_LOG_DEBUG, "fd lock list is empty"); } while (0) |
867 | "fd lock list is empty")do { do { if (0) printf ("fd lock list is empty"); } while (0 ); _gf_log (this->name, "client-handshake.c", __FUNCTION__ , 867, GF_LOG_DEBUG, "fd lock list is empty"); } while (0); |
868 | fdctx->reopen_done (fdctx, this); |
869 | } else { |
870 | lk_ctx = fdctx->lk_ctx; |
871 | |
872 | LOCK (&lk_ctx->lock)pthread_spin_lock (&lk_ctx->lock); |
873 | { |
874 | (void) _client_reacquire_lock (this, fdctx); |
875 | } |
876 | UNLOCK (&lk_ctx->lock)pthread_spin_unlock (&lk_ctx->lock); |
877 | } |
878 | ret = 0; |
879 | out: |
880 | return ret; |
881 | } |
882 | |
883 | void |
884 | client_default_reopen_done (clnt_fd_ctx_t *fdctx, xlator_t *this) |
885 | { |
886 | gf_log_callingfn (this->name, GF_LOG_WARNING,do { do { if (0) printf ("This function should never be called" ); } while (0); _gf_log_callingfn (this->name, "client-handshake.c" , __FUNCTION__, 887, GF_LOG_WARNING, "This function should never be called" ); } while (0) |
887 | "This function should never be called")do { do { if (0) printf ("This function should never be called" ); } while (0); _gf_log_callingfn (this->name, "client-handshake.c" , __FUNCTION__, 887, GF_LOG_WARNING, "This function should never be called" ); } while (0); |
888 | } |
889 | |
890 | void |
891 | client_reopen_done (clnt_fd_ctx_t *fdctx, xlator_t *this) |
892 | { |
893 | clnt_conf_t *conf = NULL((void*)0); |
894 | gf_boolean_t destroy = _gf_false; |
895 | |
896 | conf = this->private; |
897 | |
898 | pthread_mutex_lock (&conf->lock); |
899 | { |
900 | fdctx->reopen_attempts = 0; |
901 | if (!fdctx->released) |
902 | list_add_tail (&fdctx->sfd_pos, &conf->saved_fds); |
903 | else |
904 | destroy = _gf_true; |
905 | fdctx->reopen_done = client_default_reopen_done; |
906 | } |
907 | pthread_mutex_unlock (&conf->lock); |
908 | |
909 | if (destroy) |
910 | client_fdctx_destroy (this, fdctx); |
911 | } |
912 | |
913 | void |
914 | client_child_up_reopen_done (clnt_fd_ctx_t *fdctx, xlator_t *this) |
915 | { |
916 | clnt_conf_t *conf = NULL((void*)0); |
917 | uint64_t fd_count = 0; |
918 | |
919 | conf = this->private; |
920 | |
921 | LOCK (&conf->rec_lock)pthread_spin_lock (&conf->rec_lock); |
922 | { |
923 | fd_count = --(conf->reopen_fd_count); |
924 | } |
925 | UNLOCK (&conf->rec_lock)pthread_spin_unlock (&conf->rec_lock); |
926 | |
927 | client_reopen_done (fdctx, this); |
928 | if (fd_count == 0) { |
929 | gf_log (this->name, GF_LOG_INFO,do { do { if (0) printf ("last fd open'd/lock-self-heal'd - notifying CHILD-UP" ); } while (0); _gf_log (this->name, "client-handshake.c", __FUNCTION__, 930, GF_LOG_INFO, "last fd open'd/lock-self-heal'd - notifying CHILD-UP" ); } while (0) |
930 | "last fd open'd/lock-self-heal'd - notifying CHILD-UP")do { do { if (0) printf ("last fd open'd/lock-self-heal'd - notifying CHILD-UP" ); } while (0); _gf_log (this->name, "client-handshake.c", __FUNCTION__, 930, GF_LOG_INFO, "last fd open'd/lock-self-heal'd - notifying CHILD-UP" ); } while (0); |
931 | client_set_lk_version (this); |
932 | client_notify_parents_child_up (this); |
933 | } |
934 | } |
935 | |
936 | int |
937 | client3_3_reopen_cbk (struct rpc_req *req, struct iovec *iov, int count, |
938 | void *myframe) |
939 | { |
940 | int32_t ret = -1; |
941 | gfs3_open_rsp rsp = {0,}; |
942 | gf_boolean_t attempt_lock_recovery = _gf_false; |
943 | clnt_local_t *local = NULL((void*)0); |
944 | clnt_conf_t *conf = NULL((void*)0); |
945 | clnt_fd_ctx_t *fdctx = NULL((void*)0); |
946 | call_frame_t *frame = NULL((void*)0); |
947 | xlator_t *this = NULL((void*)0); |
948 | |
949 | frame = myframe; |
950 | this = frame->this; |
951 | conf = this->private; |
952 | local = frame->local; |
953 | fdctx = local->fdctx; |
954 | |
955 | if (-1 == req->rpc_status) { |
956 | gf_log (frame->this->name, GF_LOG_WARNING,do { do { if (0) printf ("received RPC status error, returning ENOTCONN" ); } while (0); _gf_log (frame->this->name, "client-handshake.c" , __FUNCTION__, 957, GF_LOG_WARNING, "received RPC status error, returning ENOTCONN" ); } while (0) |
957 | "received RPC status error, returning ENOTCONN")do { do { if (0) printf ("received RPC status error, returning ENOTCONN" ); } while (0); _gf_log (frame->this->name, "client-handshake.c" , __FUNCTION__, 957, GF_LOG_WARNING, "received RPC status error, returning ENOTCONN" ); } while (0); |
958 | rsp.op_ret = -1; |
959 | rsp.op_errno = ENOTCONN107; |
960 | goto out; |
961 | } |
962 | |
963 | ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gfs3_open_rsp); |
964 | if (ret < 0) { |
965 | gf_log (frame->this->name, GF_LOG_ERROR, "XDR decoding failed")do { do { if (0) printf ("XDR decoding failed"); } while (0); _gf_log (frame->this->name, "client-handshake.c", __FUNCTION__ , 965, GF_LOG_ERROR, "XDR decoding failed"); } while (0); |
966 | rsp.op_ret = -1; |
967 | rsp.op_errno = EINVAL22; |
968 | goto out; |
969 | } |
970 | |
971 | if (rsp.op_ret < 0) { |
972 | gf_log (frame->this->name, GF_LOG_WARNING,do { do { if (0) printf ("reopen on %s failed (%s)", local-> loc.path, strerror (rsp.op_errno)); } while (0); _gf_log (frame ->this->name, "client-handshake.c", __FUNCTION__, 974, GF_LOG_WARNING , "reopen on %s failed (%s)", local->loc.path, strerror (rsp .op_errno)); } while (0) |
973 | "reopen on %s failed (%s)",do { do { if (0) printf ("reopen on %s failed (%s)", local-> loc.path, strerror (rsp.op_errno)); } while (0); _gf_log (frame ->this->name, "client-handshake.c", __FUNCTION__, 974, GF_LOG_WARNING , "reopen on %s failed (%s)", local->loc.path, strerror (rsp .op_errno)); } while (0) |
974 | local->loc.path, strerror (rsp.op_errno))do { do { if (0) printf ("reopen on %s failed (%s)", local-> loc.path, strerror (rsp.op_errno)); } while (0); _gf_log (frame ->this->name, "client-handshake.c", __FUNCTION__, 974, GF_LOG_WARNING , "reopen on %s failed (%s)", local->loc.path, strerror (rsp .op_errno)); } while (0); |
975 | } else { |
976 | gf_log (frame->this->name, GF_LOG_DEBUG,do { do { if (0) printf ("reopen on %s succeeded (remote-fd = %" "ll" "d"")", local->loc.path, rsp.fd); } while (0); _gf_log (frame->this->name, "client-handshake.c", __FUNCTION__ , 978, GF_LOG_DEBUG, "reopen on %s succeeded (remote-fd = %""ll" "d"")", local->loc.path, rsp.fd); } while (0) |
977 | "reopen on %s succeeded (remote-fd = %"PRId64")",do { do { if (0) printf ("reopen on %s succeeded (remote-fd = %" "ll" "d"")", local->loc.path, rsp.fd); } while (0); _gf_log (frame->this->name, "client-handshake.c", __FUNCTION__ , 978, GF_LOG_DEBUG, "reopen on %s succeeded (remote-fd = %""ll" "d"")", local->loc.path, rsp.fd); } while (0) |
978 | local->loc.path, rsp.fd)do { do { if (0) printf ("reopen on %s succeeded (remote-fd = %" "ll" "d"")", local->loc.path, rsp.fd); } while (0); _gf_log (frame->this->name, "client-handshake.c", __FUNCTION__ , 978, GF_LOG_DEBUG, "reopen on %s succeeded (remote-fd = %""ll" "d"")", local->loc.path, rsp.fd); } while (0); |
979 | } |
980 | |
981 | if (rsp.op_ret == -1) { |
982 | ret = -1; |
983 | goto out; |
984 | } |
985 | |
986 | pthread_mutex_lock (&conf->lock); |
987 | { |
988 | fdctx->remote_fd = rsp.fd; |
989 | if (!fdctx->released) { |
990 | if (conf->lk_heal && |
991 | !client_fd_lk_list_empty (fdctx->lk_ctx, |
992 | _gf_false)) { |
993 | attempt_lock_recovery = _gf_true; |
994 | fdctx->lk_heal_state = GF_LK_HEAL_IN_PROGRESS; |
995 | } |
996 | } |
997 | } |
998 | pthread_mutex_unlock (&conf->lock); |
999 | |
1000 | ret = 0; |
1001 | |
1002 | if (attempt_lock_recovery) { |
1003 | /* Delay decrementing the reopen fd count untill all the |
1004 | locks corresponding to this fd are acquired.*/ |
1005 | gf_log (this->name, GF_LOG_DEBUG, "acquiring locks "do { do { if (0) printf ("acquiring locks " "on %s", local-> loc.path); } while (0); _gf_log (this->name, "client-handshake.c" , __FUNCTION__, 1006, GF_LOG_DEBUG, "acquiring locks " "on %s" , local->loc.path); } while (0) |
1006 | "on %s", local->loc.path)do { do { if (0) printf ("acquiring locks " "on %s", local-> loc.path); } while (0); _gf_log (this->name, "client-handshake.c" , __FUNCTION__, 1006, GF_LOG_DEBUG, "acquiring locks " "on %s" , local->loc.path); } while (0); |
1007 | ret = client_reacquire_lock (frame->this, local->fdctx); |
1008 | if (ret) { |
1009 | clnt_reacquire_lock_error (this, local->fdctx, conf); |
1010 | gf_log (this->name, GF_LOG_WARNING, "acquiring locks "do { do { if (0) printf ("acquiring locks " "failed on %s", local ->loc.path); } while (0); _gf_log (this->name, "client-handshake.c" , __FUNCTION__, 1011, GF_LOG_WARNING, "acquiring locks " "failed on %s" , local->loc.path); } while (0) |
1011 | "failed on %s", local->loc.path)do { do { if (0) printf ("acquiring locks " "failed on %s", local ->loc.path); } while (0); _gf_log (this->name, "client-handshake.c" , __FUNCTION__, 1011, GF_LOG_WARNING, "acquiring locks " "failed on %s" , local->loc.path); } while (0); |
1012 | } |
1013 | } |
1014 | |
1015 | out: |
1016 | if (!attempt_lock_recovery) |
1017 | fdctx->reopen_done (fdctx, this); |
1018 | |
1019 | frame->local = NULL((void*)0); |
1020 | STACK_DESTROY (frame->root); |
1021 | |
1022 | client_local_wipe (local); |
1023 | |
1024 | return 0; |
1025 | } |
1026 | |
1027 | int |
1028 | client3_3_reopendir_cbk (struct rpc_req *req, struct iovec *iov, int count, |
1029 | void *myframe) |
1030 | { |
1031 | int32_t ret = -1; |
1032 | gfs3_open_rsp rsp = {0,}; |
1033 | clnt_local_t *local = NULL((void*)0); |
1034 | clnt_conf_t *conf = NULL((void*)0); |
1035 | clnt_fd_ctx_t *fdctx = NULL((void*)0); |
1036 | call_frame_t *frame = NULL((void*)0); |
1037 | |
1038 | frame = myframe; |
1039 | local = frame->local; |
1040 | fdctx = local->fdctx; |
1041 | conf = frame->this->private; |
1042 | |
1043 | |
1044 | if (-1 == req->rpc_status) { |
1045 | gf_log (frame->this->name, GF_LOG_WARNING,do { do { if (0) printf ("received RPC status error, returning ENOTCONN" ); } while (0); _gf_log (frame->this->name, "client-handshake.c" , __FUNCTION__, 1046, GF_LOG_WARNING, "received RPC status error, returning ENOTCONN" ); } while (0) |
1046 | "received RPC status error, returning ENOTCONN")do { do { if (0) printf ("received RPC status error, returning ENOTCONN" ); } while (0); _gf_log (frame->this->name, "client-handshake.c" , __FUNCTION__, 1046, GF_LOG_WARNING, "received RPC status error, returning ENOTCONN" ); } while (0); |
1047 | rsp.op_ret = -1; |
1048 | rsp.op_errno = ENOTCONN107; |
1049 | goto out; |
1050 | } |
1051 | |
1052 | ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gfs3_opendir_rsp); |
1053 | if (ret < 0) { |
1054 | gf_log (frame->this->name, GF_LOG_ERROR, "XDR decoding failed")do { do { if (0) printf ("XDR decoding failed"); } while (0); _gf_log (frame->this->name, "client-handshake.c", __FUNCTION__ , 1054, GF_LOG_ERROR, "XDR decoding failed"); } while (0); |
1055 | rsp.op_ret = -1; |
1056 | rsp.op_errno = EINVAL22; |
1057 | goto out; |
1058 | } |
1059 | |
1060 | if (rsp.op_ret < 0) { |
1061 | gf_log (frame->this->name, GF_LOG_WARNING,do { do { if (0) printf ("reopendir on %s failed (%s)", local ->loc.path, strerror (rsp.op_errno)); } while (0); _gf_log (frame->this->name, "client-handshake.c", __FUNCTION__ , 1063, GF_LOG_WARNING, "reopendir on %s failed (%s)", local-> loc.path, strerror (rsp.op_errno)); } while (0) |
1062 | "reopendir on %s failed (%s)",do { do { if (0) printf ("reopendir on %s failed (%s)", local ->loc.path, strerror (rsp.op_errno)); } while (0); _gf_log (frame->this->name, "client-handshake.c", __FUNCTION__ , 1063, GF_LOG_WARNING, "reopendir on %s failed (%s)", local-> loc.path, strerror (rsp.op_errno)); } while (0) |
1063 | local->loc.path, strerror (rsp.op_errno))do { do { if (0) printf ("reopendir on %s failed (%s)", local ->loc.path, strerror (rsp.op_errno)); } while (0); _gf_log (frame->this->name, "client-handshake.c", __FUNCTION__ , 1063, GF_LOG_WARNING, "reopendir on %s failed (%s)", local-> loc.path, strerror (rsp.op_errno)); } while (0); |
1064 | } else { |
1065 | gf_log (frame->this->name, GF_LOG_INFO,do { do { if (0) printf ("reopendir on %s succeeded (fd = %""ll" "d"")", local->loc.path, rsp.fd); } while (0); _gf_log (frame ->this->name, "client-handshake.c", __FUNCTION__, 1067, GF_LOG_INFO, "reopendir on %s succeeded (fd = %""ll" "d"")", local->loc.path, rsp.fd); } while (0) |
1066 | "reopendir on %s succeeded (fd = %"PRId64")",do { do { if (0) printf ("reopendir on %s succeeded (fd = %""ll" "d"")", local->loc.path, rsp.fd); } while (0); _gf_log (frame ->this->name, "client-handshake.c", __FUNCTION__, 1067, GF_LOG_INFO, "reopendir on %s succeeded (fd = %""ll" "d"")", local->loc.path, rsp.fd); } while (0) |
1067 | local->loc.path, rsp.fd)do { do { if (0) printf ("reopendir on %s succeeded (fd = %""ll" "d"")", local->loc.path, rsp.fd); } while (0); _gf_log (frame ->this->name, "client-handshake.c", __FUNCTION__, 1067, GF_LOG_INFO, "reopendir on %s succeeded (fd = %""ll" "d"")", local->loc.path, rsp.fd); } while (0); |
1068 | } |
1069 | |
1070 | if (-1 == rsp.op_ret) { |
1071 | ret = -1; |
1072 | goto out; |
1073 | } |
1074 | |
1075 | pthread_mutex_lock (&conf->lock); |
1076 | { |
1077 | fdctx->remote_fd = rsp.fd; |
1078 | } |
1079 | pthread_mutex_unlock (&conf->lock); |
1080 | |
1081 | out: |
1082 | fdctx->reopen_done (fdctx, frame->this); |
1083 | |
1084 | frame->local = NULL((void*)0); |
1085 | STACK_DESTROY (frame->root); |
1086 | client_local_wipe (local); |
1087 | |
1088 | return 0; |
1089 | } |
1090 | |
1091 | static int |
1092 | protocol_client_reopendir (clnt_fd_ctx_t *fdctx, xlator_t *this) |
1093 | { |
1094 | int ret = -1; |
1095 | gfs3_opendir_req req = {{0,},}; |
1096 | clnt_local_t *local = NULL((void*)0); |
1097 | call_frame_t *frame = NULL((void*)0); |
1098 | clnt_conf_t *conf = NULL((void*)0); |
1099 | |
1100 | conf = this->private; |
1101 | |
1102 | local = mem_get0 (this->local_pool); |
1103 | if (!local) { |
1104 | ret = -1; |
1105 | goto out; |
1106 | } |
1107 | local->fdctx = fdctx; |
1108 | |
1109 | uuid_copy (local->loc.gfid, fdctx->gfid); |
1110 | ret = loc_path (&local->loc, NULL((void*)0)); |
1111 | if (ret < 0) |
1112 | goto out; |
1113 | |
1114 | frame = create_frame (this, this->ctx->pool); |
1115 | if (!frame) { |
1116 | ret = -1; |
1117 | goto out; |
1118 | } |
1119 | |
1120 | memcpy (req.gfid, fdctx->gfid, 16); |
1121 | |
1122 | gf_log (frame->this->name, GF_LOG_DEBUG,do { do { if (0) printf ("attempting reopen on %s", local-> loc.path); } while (0); _gf_log (frame->this->name, "client-handshake.c" , __FUNCTION__, 1123, GF_LOG_DEBUG, "attempting reopen on %s" , local->loc.path); } while (0) |
1123 | "attempting reopen on %s", local->loc.path)do { do { if (0) printf ("attempting reopen on %s", local-> loc.path); } while (0); _gf_log (frame->this->name, "client-handshake.c" , __FUNCTION__, 1123, GF_LOG_DEBUG, "attempting reopen on %s" , local->loc.path); } while (0); |
1124 | |
1125 | frame->local = local; |
1126 | |
1127 | ret = client_submit_request (this, &req, frame, conf->fops, |
1128 | GFS3_OP_OPENDIR, |
1129 | client3_3_reopendir_cbk, NULL((void*)0), |
1130 | NULL((void*)0), 0, NULL((void*)0), 0, NULL((void*)0), |
1131 | (xdrproc_t)xdr_gfs3_opendir_req); |
1132 | if (ret) { |
1133 | gf_log (this->name, GF_LOG_ERROR,do { do { if (0) printf ("failed to send the re-opendir request" ); } while (0); _gf_log (this->name, "client-handshake.c", __FUNCTION__, 1134, GF_LOG_ERROR, "failed to send the re-opendir request" ); } while (0) |
1134 | "failed to send the re-opendir request")do { do { if (0) printf ("failed to send the re-opendir request" ); } while (0); _gf_log (this->name, "client-handshake.c", __FUNCTION__, 1134, GF_LOG_ERROR, "failed to send the re-opendir request" ); } while (0); |
1135 | } |
1136 | |
1137 | return 0; |
1138 | |
1139 | out: |
1140 | if (frame) { |
1141 | frame->local = NULL((void*)0); |
1142 | STACK_DESTROY (frame->root); |
1143 | } |
1144 | |
1145 | if (local) |
1146 | client_local_wipe (local); |
1147 | |
1148 | fdctx->reopen_done (fdctx, this); |
1149 | |
1150 | return 0; |
1151 | |
1152 | } |
1153 | |
1154 | static int |
1155 | protocol_client_reopenfile (clnt_fd_ctx_t *fdctx, xlator_t *this) |
1156 | { |
1157 | int ret = -1; |
1158 | gfs3_open_req req = {{0,},}; |
1159 | clnt_local_t *local = NULL((void*)0); |
1160 | call_frame_t *frame = NULL((void*)0); |
1161 | clnt_conf_t *conf = NULL((void*)0); |
1162 | |
1163 | conf = this->private; |
1164 | |
1165 | frame = create_frame (this, this->ctx->pool); |
1166 | if (!frame) { |
1167 | ret = -1; |
1168 | goto out; |
1169 | } |
1170 | |
1171 | local = mem_get0 (this->local_pool); |
1172 | if (!local) { |
1173 | ret = -1; |
1174 | goto out; |
1175 | } |
1176 | |
1177 | local->fdctx = fdctx; |
1178 | uuid_copy (local->loc.gfid, fdctx->gfid); |
1179 | ret = loc_path (&local->loc, NULL((void*)0)); |
1180 | if (ret < 0) |
1181 | goto out; |
1182 | |
1183 | frame->local = local; |
1184 | |
1185 | memcpy (req.gfid, fdctx->gfid, 16); |
1186 | req.flags = gf_flags_from_flags (fdctx->flags); |
1187 | req.flags = req.flags & (~(O_TRUNC01000|O_CREAT0100|O_EXCL0200)); |
1188 | |
1189 | gf_log (frame->this->name, GF_LOG_DEBUG,do { do { if (0) printf ("attempting reopen on %s", local-> loc.path); } while (0); _gf_log (frame->this->name, "client-handshake.c" , __FUNCTION__, 1190, GF_LOG_DEBUG, "attempting reopen on %s" , local->loc.path); } while (0) |
1190 | "attempting reopen on %s", local->loc.path)do { do { if (0) printf ("attempting reopen on %s", local-> loc.path); } while (0); _gf_log (frame->this->name, "client-handshake.c" , __FUNCTION__, 1190, GF_LOG_DEBUG, "attempting reopen on %s" , local->loc.path); } while (0); |
1191 | |
1192 | ret = client_submit_request (this, &req, frame, conf->fops, |
1193 | GFS3_OP_OPEN, client3_3_reopen_cbk, NULL((void*)0), |
1194 | NULL((void*)0), 0, NULL((void*)0), 0, NULL((void*)0), |
1195 | (xdrproc_t)xdr_gfs3_open_req); |
1196 | if (ret) { |
1197 | gf_log (this->name, GF_LOG_ERROR,do { do { if (0) printf ("failed to send the re-open request" ); } while (0); _gf_log (this->name, "client-handshake.c", __FUNCTION__, 1198, GF_LOG_ERROR, "failed to send the re-open request" ); } while (0) |
1198 | "failed to send the re-open request")do { do { if (0) printf ("failed to send the re-open request" ); } while (0); _gf_log (this->name, "client-handshake.c", __FUNCTION__, 1198, GF_LOG_ERROR, "failed to send the re-open request" ); } while (0); |
1199 | } |
1200 | |
1201 | return 0; |
1202 | |
1203 | out: |
1204 | if (frame) { |
1205 | frame->local = NULL((void*)0); |
1206 | STACK_DESTROY (frame->root); |
1207 | } |
1208 | |
1209 | if (local) |
1210 | client_local_wipe (local); |
1211 | |
1212 | fdctx->reopen_done (fdctx, this); |
1213 | |
1214 | return 0; |
1215 | |
1216 | } |
1217 | |
1218 | static void |
1219 | protocol_client_reopen (clnt_fd_ctx_t *fdctx, xlator_t *this) |
1220 | { |
1221 | if (fdctx->is_dir) |
1222 | protocol_client_reopendir (fdctx, this); |
1223 | else |
1224 | protocol_client_reopenfile (fdctx, this); |
1225 | } |
1226 | |
1227 | gf_boolean_t |
1228 | __is_fd_reopen_in_progress (clnt_fd_ctx_t *fdctx) |
1229 | { |
1230 | if (fdctx->reopen_done == client_default_reopen_done) |
1231 | return _gf_false; |
1232 | return _gf_true; |
1233 | } |
1234 | |
1235 | void |
1236 | client_attempt_reopen (fd_t *fd, xlator_t *this) |
1237 | { |
1238 | clnt_conf_t *conf = NULL((void*)0); |
1239 | clnt_fd_ctx_t *fdctx = NULL((void*)0); |
1240 | gf_boolean_t reopen = _gf_false; |
1241 | |
1242 | if (!fd || !this) |
1243 | goto out; |
1244 | |
1245 | conf = this->private; |
1246 | pthread_mutex_lock (&conf->lock); |
1247 | { |
1248 | fdctx = this_fd_get_ctx (fd, this); |
1249 | if (!fdctx) |
1250 | goto unlock; |
1251 | if (__is_fd_reopen_in_progress (fdctx)) |
1252 | goto unlock; |
1253 | if (fdctx->remote_fd != -1) |
1254 | goto unlock; |
1255 | |
1256 | if (fdctx->reopen_attempts == CLIENT_REOPEN_MAX_ATTEMPTS1024) { |
1257 | reopen = _gf_true; |
1258 | fdctx->reopen_done = client_reopen_done; |
1259 | list_del_init (&fdctx->sfd_pos); |
1260 | } else { |
1261 | fdctx->reopen_attempts++; |
1262 | } |
1263 | } |
1264 | unlock: |
1265 | pthread_mutex_unlock (&conf->lock); |
1266 | if (reopen) |
1267 | protocol_client_reopen (fdctx, this); |
1268 | out: |
1269 | return; |
1270 | } |
1271 | |
1272 | int |
1273 | client_post_handshake (call_frame_t *frame, xlator_t *this) |
1274 | { |
1275 | clnt_conf_t *conf = NULL((void*)0); |
1276 | clnt_fd_ctx_t *tmp = NULL((void*)0); |
1277 | clnt_fd_ctx_t *fdctx = NULL((void*)0); |
1278 | struct list_head reopen_head; |
1279 | |
1280 | int count = 0; |
1281 | |
1282 | if (!this || !this->private) |
1283 | goto out; |
1284 | |
1285 | conf = this->private; |
1286 | INIT_LIST_HEAD (&reopen_head)do { (&reopen_head)->next = (&reopen_head)->prev = &reopen_head; } while (0); |
1287 | |
1288 | pthread_mutex_lock (&conf->lock); |
1289 | { |
1290 | list_for_each_entry_safe (fdctx, tmp, &conf->saved_fds,for (fdctx = ((typeof(*fdctx) *)((char *)((&conf->saved_fds )->next)-(unsigned long)(&((typeof(*fdctx) *)0)->sfd_pos ))), tmp = ((typeof(*fdctx) *)((char *)(fdctx->sfd_pos.next )-(unsigned long)(&((typeof(*fdctx) *)0)->sfd_pos))); & fdctx->sfd_pos != (&conf->saved_fds); fdctx = tmp, tmp = ((typeof(*tmp) *)((char *)(tmp->sfd_pos.next)-(unsigned long)(&((typeof(*tmp) *)0)->sfd_pos)))) |
1291 | sfd_pos)for (fdctx = ((typeof(*fdctx) *)((char *)((&conf->saved_fds )->next)-(unsigned long)(&((typeof(*fdctx) *)0)->sfd_pos ))), tmp = ((typeof(*fdctx) *)((char *)(fdctx->sfd_pos.next )-(unsigned long)(&((typeof(*fdctx) *)0)->sfd_pos))); & fdctx->sfd_pos != (&conf->saved_fds); fdctx = tmp, tmp = ((typeof(*tmp) *)((char *)(tmp->sfd_pos.next)-(unsigned long)(&((typeof(*tmp) *)0)->sfd_pos)))) { |
1292 | if (fdctx->remote_fd != -1) |
1293 | continue; |
1294 | |
1295 | fdctx->reopen_done = client_child_up_reopen_done; |
1296 | list_del_init (&fdctx->sfd_pos); |
1297 | list_add_tail (&fdctx->sfd_pos, &reopen_head); |
1298 | count++; |
1299 | } |
1300 | } |
1301 | pthread_mutex_unlock (&conf->lock); |
1302 | |
1303 | /* Delay notifying CHILD_UP to parents |
1304 | until all locks are recovered */ |
1305 | if (count > 0) { |
1306 | gf_log (this->name, GF_LOG_INFO,do { do { if (0) printf ("%d fds open - Delaying child_up until they are re-opened" , count); } while (0); _gf_log (this->name, "client-handshake.c" , __FUNCTION__, 1308, GF_LOG_INFO, "%d fds open - Delaying child_up until they are re-opened" , count); } while (0) |
1307 | "%d fds open - Delaying child_up until they are re-opened",do { do { if (0) printf ("%d fds open - Delaying child_up until they are re-opened" , count); } while (0); _gf_log (this->name, "client-handshake.c" , __FUNCTION__, 1308, GF_LOG_INFO, "%d fds open - Delaying child_up until they are re-opened" , count); } while (0) |
1308 | count)do { do { if (0) printf ("%d fds open - Delaying child_up until they are re-opened" , count); } while (0); _gf_log (this->name, "client-handshake.c" , __FUNCTION__, 1308, GF_LOG_INFO, "%d fds open - Delaying child_up until they are re-opened" , count); } while (0); |
1309 | client_save_number_fds (conf, count); |
1310 | |
1311 | list_for_each_entry_safe (fdctx, tmp, &reopen_head, sfd_pos)for (fdctx = ((typeof(*fdctx) *)((char *)((&reopen_head)-> next)-(unsigned long)(&((typeof(*fdctx) *)0)->sfd_pos) )), tmp = ((typeof(*fdctx) *)((char *)(fdctx->sfd_pos.next )-(unsigned long)(&((typeof(*fdctx) *)0)->sfd_pos))); & fdctx->sfd_pos != (&reopen_head); fdctx = tmp, tmp = ( (typeof(*tmp) *)((char *)(tmp->sfd_pos.next)-(unsigned long )(&((typeof(*tmp) *)0)->sfd_pos)))) { |
1312 | list_del_init (&fdctx->sfd_pos); |
1313 | |
1314 | protocol_client_reopen (fdctx, this); |
1315 | } |
1316 | } else { |
1317 | gf_log (this->name, GF_LOG_DEBUG,do { do { if (0) printf ("No fds to open - notifying all parents child up" ); } while (0); _gf_log (this->name, "client-handshake.c", __FUNCTION__, 1318, GF_LOG_DEBUG, "No fds to open - notifying all parents child up" ); } while (0) |
1318 | "No fds to open - notifying all parents child up")do { do { if (0) printf ("No fds to open - notifying all parents child up" ); } while (0); _gf_log (this->name, "client-handshake.c", __FUNCTION__, 1318, GF_LOG_DEBUG, "No fds to open - notifying all parents child up" ); } while (0); |
1319 | client_set_lk_version (this); |
1320 | client_notify_parents_child_up (this); |
1321 | } |
1322 | out: |
1323 | return 0; |
1324 | } |
1325 | |
1326 | int |
1327 | client_setvolume_cbk (struct rpc_req *req, struct iovec *iov, int count, void *myframe) |
1328 | { |
1329 | call_frame_t *frame = NULL((void*)0); |
1330 | clnt_conf_t *conf = NULL((void*)0); |
1331 | xlator_t *this = NULL((void*)0); |
1332 | dict_t *reply = NULL((void*)0); |
1333 | char *process_uuid = NULL((void*)0); |
1334 | char *remote_error = NULL((void*)0); |
1335 | char *remote_subvol = NULL((void*)0); |
1336 | gf_setvolume_rsp rsp = {0,}; |
1337 | int ret = 0; |
1338 | int32_t op_ret = 0; |
1339 | int32_t op_errno = 0; |
1340 | gf_boolean_t auth_fail = _gf_false; |
1341 | uint32_t lk_ver = 0; |
1342 | |
1343 | frame = myframe; |
1344 | this = frame->this; |
1345 | conf = this->private; |
1346 | |
1347 | if (-1 == req->rpc_status) { |
1348 | gf_log (frame->this->name, GF_LOG_WARNING,do { do { if (0) printf ("received RPC status error"); } while (0); _gf_log (frame->this->name, "client-handshake.c", __FUNCTION__, 1349, GF_LOG_WARNING, "received RPC status error" ); } while (0) |
1349 | "received RPC status error")do { do { if (0) printf ("received RPC status error"); } while (0); _gf_log (frame->this->name, "client-handshake.c", __FUNCTION__, 1349, GF_LOG_WARNING, "received RPC status error" ); } while (0); |
1350 | op_ret = -1; |
1351 | goto out; |
1352 | } |
1353 | |
1354 | ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf_setvolume_rsp); |
1355 | if (ret < 0) { |
1356 | gf_log (this->name, GF_LOG_ERROR, "XDR decoding failed")do { do { if (0) printf ("XDR decoding failed"); } while (0); _gf_log (this->name, "client-handshake.c", __FUNCTION__, 1356 , GF_LOG_ERROR, "XDR decoding failed"); } while (0); |
1357 | op_ret = -1; |
1358 | goto out; |
1359 | } |
1360 | op_ret = rsp.op_ret; |
1361 | op_errno = gf_error_to_errno (rsp.op_errno); |
1362 | if (-1 == rsp.op_ret) { |
1363 | gf_log (frame->this->name, GF_LOG_WARNING,do { do { if (0) printf ("failed to set the volume (%s)", (op_errno )? strerror (op_errno) : "--"); } while (0); _gf_log (frame-> this->name, "client-handshake.c", __FUNCTION__, 1365, GF_LOG_WARNING , "failed to set the volume (%s)", (op_errno)? strerror (op_errno ) : "--"); } while (0) |
1364 | "failed to set the volume (%s)",do { do { if (0) printf ("failed to set the volume (%s)", (op_errno )? strerror (op_errno) : "--"); } while (0); _gf_log (frame-> this->name, "client-handshake.c", __FUNCTION__, 1365, GF_LOG_WARNING , "failed to set the volume (%s)", (op_errno)? strerror (op_errno ) : "--"); } while (0) |
1365 | (op_errno)? strerror (op_errno) : "--")do { do { if (0) printf ("failed to set the volume (%s)", (op_errno )? strerror (op_errno) : "--"); } while (0); _gf_log (frame-> this->name, "client-handshake.c", __FUNCTION__, 1365, GF_LOG_WARNING , "failed to set the volume (%s)", (op_errno)? strerror (op_errno ) : "--"); } while (0); |
1366 | } |
1367 | |
1368 | reply = dict_new (); |
1369 | if (!reply) |
1370 | goto out; |
1371 | |
1372 | if (rsp.dict.dict_len) { |
1373 | ret = dict_unserialize (rsp.dict.dict_val, |
1374 | rsp.dict.dict_len, &reply); |
1375 | if (ret < 0) { |
1376 | gf_log (frame->this->name, GF_LOG_WARNING,do { do { if (0) printf ("failed to unserialize buffer to dict" ); } while (0); _gf_log (frame->this->name, "client-handshake.c" , __FUNCTION__, 1377, GF_LOG_WARNING, "failed to unserialize buffer to dict" ); } while (0) |
1377 | "failed to unserialize buffer to dict")do { do { if (0) printf ("failed to unserialize buffer to dict" ); } while (0); _gf_log (frame->this->name, "client-handshake.c" , __FUNCTION__, 1377, GF_LOG_WARNING, "failed to unserialize buffer to dict" ); } while (0); |
1378 | goto out; |
1379 | } |
1380 | } |
1381 | |
1382 | ret = dict_get_str (reply, "ERROR", &remote_error); |
1383 | if (ret < 0) { |
1384 | gf_log (this->name, GF_LOG_WARNING,do { do { if (0) printf ("failed to get ERROR string from reply dict" ); } while (0); _gf_log (this->name, "client-handshake.c", __FUNCTION__, 1385, GF_LOG_WARNING, "failed to get ERROR string from reply dict" ); } while (0) |
1385 | "failed to get ERROR string from reply dict")do { do { if (0) printf ("failed to get ERROR string from reply dict" ); } while (0); _gf_log (this->name, "client-handshake.c", __FUNCTION__, 1385, GF_LOG_WARNING, "failed to get ERROR string from reply dict" ); } while (0); |
1386 | } |
1387 | |
1388 | ret = dict_get_str (reply, "process-uuid", &process_uuid); |
1389 | if (ret < 0) { |
1390 | gf_log (this->name, GF_LOG_WARNING,do { do { if (0) printf ("failed to get 'process-uuid' from reply dict" ); } while (0); _gf_log (this->name, "client-handshake.c", __FUNCTION__, 1391, GF_LOG_WARNING, "failed to get 'process-uuid' from reply dict" ); } while (0) |
1391 | "failed to get 'process-uuid' from reply dict")do { do { if (0) printf ("failed to get 'process-uuid' from reply dict" ); } while (0); _gf_log (this->name, "client-handshake.c", __FUNCTION__, 1391, GF_LOG_WARNING, "failed to get 'process-uuid' from reply dict" ); } while (0); |
1392 | } |
1393 | |
1394 | if (op_ret < 0) { |
1395 | gf_log (this->name, GF_LOG_ERROR,do { do { if (0) printf ("SETVOLUME on remote-host failed: %s" , remote_error ? remote_error : strerror (op_errno)); } while (0); _gf_log (this->name, "client-handshake.c", __FUNCTION__ , 1397, GF_LOG_ERROR, "SETVOLUME on remote-host failed: %s", remote_error ? remote_error : strerror (op_errno)); } while (0) |
1396 | "SETVOLUME on remote-host failed: %s",do { do { if (0) printf ("SETVOLUME on remote-host failed: %s" , remote_error ? remote_error : strerror (op_errno)); } while (0); _gf_log (this->name, "client-handshake.c", __FUNCTION__ , 1397, GF_LOG_ERROR, "SETVOLUME on remote-host failed: %s", remote_error ? remote_error : strerror (op_errno)); } while (0) |
1397 | remote_error ? remote_error : strerror (op_errno))do { do { if (0) printf ("SETVOLUME on remote-host failed: %s" , remote_error ? remote_error : strerror (op_errno)); } while (0); _gf_log (this->name, "client-handshake.c", __FUNCTION__ , 1397, GF_LOG_ERROR, "SETVOLUME on remote-host failed: %s", remote_error ? remote_error : strerror (op_errno)); } while (0); |
1398 | errno(*__errno_location ()) = op_errno; |
1399 | if (remote_error && |
1400 | (strcmp ("Authentication failed", remote_error) == 0)) { |
1401 | auth_fail = _gf_true; |
1402 | op_ret = 0; |
1403 | } |
1404 | if (op_errno == ESTALE116) { |
1405 | ret = default_notify (this, GF_EVENT_VOLFILE_MODIFIED, NULL((void*)0)); |
1406 | if (ret) |
1407 | gf_log (this->name, GF_LOG_INFO,do { do { if (0) printf ("notify of VOLFILE_MODIFIED failed") ; } while (0); _gf_log (this->name, "client-handshake.c", __FUNCTION__ , 1408, GF_LOG_INFO, "notify of VOLFILE_MODIFIED failed"); } while (0) |
1408 | "notify of VOLFILE_MODIFIED failed")do { do { if (0) printf ("notify of VOLFILE_MODIFIED failed") ; } while (0); _gf_log (this->name, "client-handshake.c", __FUNCTION__ , 1408, GF_LOG_INFO, "notify of VOLFILE_MODIFIED failed"); } while (0); |
1409 | conf->last_sent_event = GF_EVENT_VOLFILE_MODIFIED; |
1410 | } |
1411 | goto out; |
1412 | } |
1413 | |
1414 | ret = dict_get_str (this->options, "remote-subvolume", |
1415 | &remote_subvol); |
1416 | if (ret || !remote_subvol) { |
1417 | gf_log (this->name, GF_LOG_WARNING,do { do { if (0) printf ("failed to find key 'remote-subvolume' in the options" ); } while (0); _gf_log (this->name, "client-handshake.c", __FUNCTION__, 1418, GF_LOG_WARNING, "failed to find key 'remote-subvolume' in the options" ); } while (0) |
1418 | "failed to find key 'remote-subvolume' in the options")do { do { if (0) printf ("failed to find key 'remote-subvolume' in the options" ); } while (0); _gf_log (this->name, "client-handshake.c", __FUNCTION__, 1418, GF_LOG_WARNING, "failed to find key 'remote-subvolume' in the options" ); } while (0); |
1419 | goto out; |
1420 | } |
1421 | |
1422 | ret = dict_get_uint32 (reply, "clnt-lk-version", &lk_ver); |
1423 | if (ret) { |
1424 | gf_log (this->name, GF_LOG_WARNING,do { do { if (0) printf ("failed to find key 'clnt-lk-version' in the options" ); } while (0); _gf_log (this->name, "client-handshake.c", __FUNCTION__, 1425, GF_LOG_WARNING, "failed to find key 'clnt-lk-version' in the options" ); } while (0) |
1425 | "failed to find key 'clnt-lk-version' in the options")do { do { if (0) printf ("failed to find key 'clnt-lk-version' in the options" ); } while (0); _gf_log (this->name, "client-handshake.c", __FUNCTION__, 1425, GF_LOG_WARNING, "failed to find key 'clnt-lk-version' in the options" ); } while (0); |
1426 | goto out; |
1427 | } |
1428 | |
1429 | gf_log (this->name, GF_LOG_DEBUG, "clnt-lk-version = %d, "do { do { if (0) printf ("clnt-lk-version = %d, " "server-lk-version = %d" , client_get_lk_ver (conf), lk_ver); } while (0); _gf_log (this ->name, "client-handshake.c", __FUNCTION__, 1430, GF_LOG_DEBUG , "clnt-lk-version = %d, " "server-lk-version = %d", client_get_lk_ver (conf), lk_ver); } while (0) |
1430 | "server-lk-version = %d", client_get_lk_ver (conf), lk_ver)do { do { if (0) printf ("clnt-lk-version = %d, " "server-lk-version = %d" , client_get_lk_ver (conf), lk_ver); } while (0); _gf_log (this ->name, "client-handshake.c", __FUNCTION__, 1430, GF_LOG_DEBUG , "clnt-lk-version = %d, " "server-lk-version = %d", client_get_lk_ver (conf), lk_ver); } while (0); |
1431 | /* TODO: currently setpeer path is broken */ |
1432 | /* |
1433 | if (process_uuid && req->conn && |
1434 | !strcmp (this->ctx->process_uuid, process_uuid)) { |
1435 | rpc_transport_t *peer_trans = NULL; |
1436 | uint64_t peertrans_int = 0; |
1437 | |
1438 | ret = dict_get_uint64 (reply, "transport-ptr", |
1439 | &peertrans_int); |
1440 | if (ret) |
1441 | goto out; |
1442 | |
1443 | gf_log (this->name, GF_LOG_WARNING, |
1444 | "attaching to the local volume '%s'", |
1445 | remote_subvol); |
1446 | |
1447 | peer_trans = (void *) (long) (peertrans_int); |
1448 | |
1449 | rpc_transport_setpeer (req->conn->trans, peer_trans); |
1450 | } |
1451 | */ |
1452 | |
1453 | gf_log (this->name, GF_LOG_INFO,do { do { if (0) printf ("Connected to %s, attached to remote volume '%s'." , conf->rpc->conn.trans->peerinfo.identifier, remote_subvol ); } while (0); _gf_log (this->name, "client-handshake.c", __FUNCTION__, 1456, GF_LOG_INFO, "Connected to %s, attached to remote volume '%s'." , conf->rpc->conn.trans->peerinfo.identifier, remote_subvol ); } while (0) |
1454 | "Connected to %s, attached to remote volume '%s'.",do { do { if (0) printf ("Connected to %s, attached to remote volume '%s'." , conf->rpc->conn.trans->peerinfo.identifier, remote_subvol ); } while (0); _gf_log (this->name, "client-handshake.c", __FUNCTION__, 1456, GF_LOG_INFO, "Connected to %s, attached to remote volume '%s'." , conf->rpc->conn.trans->peerinfo.identifier, remote_subvol ); } while (0) |
1455 | conf->rpc->conn.trans->peerinfo.identifier,do { do { if (0) printf ("Connected to %s, attached to remote volume '%s'." , conf->rpc->conn.trans->peerinfo.identifier, remote_subvol ); } while (0); _gf_log (this->name, "client-handshake.c", __FUNCTION__, 1456, GF_LOG_INFO, "Connected to %s, attached to remote volume '%s'." , conf->rpc->conn.trans->peerinfo.identifier, remote_subvol ); } while (0) |
1456 | remote_subvol)do { do { if (0) printf ("Connected to %s, attached to remote volume '%s'." , conf->rpc->conn.trans->peerinfo.identifier, remote_subvol ); } while (0); _gf_log (this->name, "client-handshake.c", __FUNCTION__, 1456, GF_LOG_INFO, "Connected to %s, attached to remote volume '%s'." , conf->rpc->conn.trans->peerinfo.identifier, remote_subvol ); } while (0); |
1457 | |
1458 | rpc_clnt_set_connected (&conf->rpc->conn); |
1459 | |
1460 | op_ret = 0; |
1461 | conf->connecting = 0; |
1462 | conf->connected = 1; |
1463 | |
1464 | conf->need_different_port = 0; |
1465 | |
1466 | if (lk_ver != client_get_lk_ver (conf)) { |
1467 | gf_log (this->name, GF_LOG_INFO, "Server and Client "do { do { if (0) printf ("Server and Client " "lk-version numbers are not same, reopening the fds" ); } while (0); _gf_log (this->name, "client-handshake.c", __FUNCTION__, 1468, GF_LOG_INFO, "Server and Client " "lk-version numbers are not same, reopening the fds" ); } while (0) |
1468 | "lk-version numbers are not same, reopening the fds")do { do { if (0) printf ("Server and Client " "lk-version numbers are not same, reopening the fds" ); } while (0); _gf_log (this->name, "client-handshake.c", __FUNCTION__, 1468, GF_LOG_INFO, "Server and Client " "lk-version numbers are not same, reopening the fds" ); } while (0); |
1469 | client_mark_fd_bad (this); |
1470 | client_post_handshake (frame, frame->this); |
1471 | } else { |
1472 | /*TODO: Traverse the saved fd list, and send |
1473 | release to the server on fd's that were closed |
1474 | during grace period */ |
1475 | gf_log (this->name, GF_LOG_INFO, "Server and Client "do { do { if (0) printf ("Server and Client " "lk-version numbers are same, no need to " "reopen the fds"); } while (0); _gf_log (this->name, "client-handshake.c" , __FUNCTION__, 1477, GF_LOG_INFO, "Server and Client " "lk-version numbers are same, no need to " "reopen the fds"); } while (0) |
1476 | "lk-version numbers are same, no need to "do { do { if (0) printf ("Server and Client " "lk-version numbers are same, no need to " "reopen the fds"); } while (0); _gf_log (this->name, "client-handshake.c" , __FUNCTION__, 1477, GF_LOG_INFO, "Server and Client " "lk-version numbers are same, no need to " "reopen the fds"); } while (0) |
1477 | "reopen the fds")do { do { if (0) printf ("Server and Client " "lk-version numbers are same, no need to " "reopen the fds"); } while (0); _gf_log (this->name, "client-handshake.c" , __FUNCTION__, 1477, GF_LOG_INFO, "Server and Client " "lk-version numbers are same, no need to " "reopen the fds"); } while (0); |
1478 | } |
1479 | |
1480 | out: |
1481 | if (auth_fail) { |
1482 | gf_log (this->name, GF_LOG_INFO, "sending AUTH_FAILED event")do { do { if (0) printf ("sending AUTH_FAILED event"); } while (0); _gf_log (this->name, "client-handshake.c", __FUNCTION__ , 1482, GF_LOG_INFO, "sending AUTH_FAILED event"); } while (0 ); |
1483 | ret = default_notify (this, GF_EVENT_AUTH_FAILED, NULL((void*)0)); |
1484 | if (ret) |
1485 | gf_log (this->name, GF_LOG_INFO,do { do { if (0) printf ("notify of AUTH_FAILED failed"); } while (0); _gf_log (this->name, "client-handshake.c", __FUNCTION__ , 1486, GF_LOG_INFO, "notify of AUTH_FAILED failed"); } while (0) |
1486 | "notify of AUTH_FAILED failed")do { do { if (0) printf ("notify of AUTH_FAILED failed"); } while (0); _gf_log (this->name, "client-handshake.c", __FUNCTION__ , 1486, GF_LOG_INFO, "notify of AUTH_FAILED failed"); } while (0); |
1487 | conf->connecting = 0; |
1488 | conf->connected = 0; |
1489 | conf->last_sent_event = GF_EVENT_AUTH_FAILED; |
1490 | ret = -1; |
1491 | } |
1492 | if (-1 == op_ret) { |
1493 | /* Let the connection/re-connection happen in |
1494 | * background, for now, don't hang here, |
1495 | * tell the parents that i am all ok.. |
1496 | */ |
1497 | gf_log (this->name, GF_LOG_INFO, "sending CHILD_CONNECTING event")do { do { if (0) printf ("sending CHILD_CONNECTING event"); } while (0); _gf_log (this->name, "client-handshake.c", __FUNCTION__ , 1497, GF_LOG_INFO, "sending CHILD_CONNECTING event"); } while (0); |
1498 | ret = default_notify (this, GF_EVENT_CHILD_CONNECTING, NULL((void*)0)); |
1499 | if (ret) |
1500 | gf_log (this->name, GF_LOG_INFO,do { do { if (0) printf ("notify of CHILD_CONNECTING failed") ; } while (0); _gf_log (this->name, "client-handshake.c", __FUNCTION__ , 1501, GF_LOG_INFO, "notify of CHILD_CONNECTING failed"); } while (0) |
1501 | "notify of CHILD_CONNECTING failed")do { do { if (0) printf ("notify of CHILD_CONNECTING failed") ; } while (0); _gf_log (this->name, "client-handshake.c", __FUNCTION__ , 1501, GF_LOG_INFO, "notify of CHILD_CONNECTING failed"); } while (0); |
1502 | conf->last_sent_event = GF_EVENT_CHILD_CONNECTING; |
1503 | conf->connecting= 1; |
1504 | ret = 0; |
1505 | } |
1506 | |
1507 | free (rsp.dict.dict_val); |
1508 | |
1509 | STACK_DESTROY (frame->root); |
1510 | |
1511 | if (reply) |
1512 | dict_unref (reply); |
1513 | |
1514 | return ret; |
1515 | } |
1516 | |
1517 | int |
1518 | client_setvolume (xlator_t *this, struct rpc_clnt *rpc) |
1519 | { |
1520 | int ret = 0; |
1521 | gf_setvolume_req req = {{0,},}; |
1522 | call_frame_t *fr = NULL((void*)0); |
1523 | char *process_uuid_xl = NULL((void*)0); |
1524 | clnt_conf_t *conf = NULL((void*)0); |
1525 | dict_t *options = NULL((void*)0); |
1526 | |
1527 | options = this->options; |
1528 | conf = this->private; |
1529 | |
1530 | if (conf->fops) { |
1531 | ret = dict_set_int32 (options, "fops-version", |
1532 | conf->fops->prognum); |
1533 | if (ret < 0) { |
1534 | gf_log (this->name, GF_LOG_ERROR,do { do { if (0) printf ("failed to set version-fops(%d) in handshake msg" , conf->fops->prognum); } while (0); _gf_log (this-> name, "client-handshake.c", __FUNCTION__, 1536, GF_LOG_ERROR, "failed to set version-fops(%d) in handshake msg", conf-> fops->prognum); } while (0) |
1535 | "failed to set version-fops(%d) in handshake msg",do { do { if (0) printf ("failed to set version-fops(%d) in handshake msg" , conf->fops->prognum); } while (0); _gf_log (this-> name, "client-handshake.c", __FUNCTION__, 1536, GF_LOG_ERROR, "failed to set version-fops(%d) in handshake msg", conf-> fops->prognum); } while (0) |
1536 | conf->fops->prognum)do { do { if (0) printf ("failed to set version-fops(%d) in handshake msg" , conf->fops->prognum); } while (0); _gf_log (this-> name, "client-handshake.c", __FUNCTION__, 1536, GF_LOG_ERROR, "failed to set version-fops(%d) in handshake msg", conf-> fops->prognum); } while (0); |
1537 | goto fail; |
1538 | } |
1539 | } |
1540 | |
1541 | if (conf->mgmt) { |
1542 | ret = dict_set_int32 (options, "mgmt-version", conf->mgmt->prognum); |
1543 | if (ret < 0) { |
1544 | gf_log (this->name, GF_LOG_ERROR,do { do { if (0) printf ("failed to set version-mgmt(%d) in handshake msg" , conf->mgmt->prognum); } while (0); _gf_log (this-> name, "client-handshake.c", __FUNCTION__, 1546, GF_LOG_ERROR, "failed to set version-mgmt(%d) in handshake msg", conf-> mgmt->prognum); } while (0) |
1545 | "failed to set version-mgmt(%d) in handshake msg",do { do { if (0) printf ("failed to set version-mgmt(%d) in handshake msg" , conf->mgmt->prognum); } while (0); _gf_log (this-> name, "client-handshake.c", __FUNCTION__, 1546, GF_LOG_ERROR, "failed to set version-mgmt(%d) in handshake msg", conf-> mgmt->prognum); } while (0) |
1546 | conf->mgmt->prognum)do { do { if (0) printf ("failed to set version-mgmt(%d) in handshake msg" , conf->mgmt->prognum); } while (0); _gf_log (this-> name, "client-handshake.c", __FUNCTION__, 1546, GF_LOG_ERROR, "failed to set version-mgmt(%d) in handshake msg", conf-> mgmt->prognum); } while (0); |
1547 | goto fail; |
1548 | } |
1549 | } |
1550 | |
1551 | /* With multiple graphs possible in the same process, we need a |
1552 | field to bring the uniqueness. Graph-ID should be enough to get the |
1553 | job done |
1554 | */ |
1555 | ret = gf_asprintf (&process_uuid_xl, "%s-%s-%d", |
1556 | this->ctx->process_uuid, this->name, |
1557 | this->graph->id); |
1558 | if (-1 == ret) { |
1559 | gf_log (this->name, GF_LOG_ERROR,do { do { if (0) printf ("asprintf failed while setting process_uuid" ); } while (0); _gf_log (this->name, "client-handshake.c", __FUNCTION__, 1560, GF_LOG_ERROR, "asprintf failed while setting process_uuid" ); } while (0) |
1560 | "asprintf failed while setting process_uuid")do { do { if (0) printf ("asprintf failed while setting process_uuid" ); } while (0); _gf_log (this->name, "client-handshake.c", __FUNCTION__, 1560, GF_LOG_ERROR, "asprintf failed while setting process_uuid" ); } while (0); |
1561 | goto fail; |
1562 | } |
1563 | |
1564 | ret = dict_set_dynstr (options, "process-uuid", process_uuid_xl); |
1565 | if (ret < 0) { |
1566 | gf_log (this->name, GF_LOG_ERROR,do { do { if (0) printf ("failed to set process-uuid(%s) in handshake msg" , process_uuid_xl); } while (0); _gf_log (this->name, "client-handshake.c" , __FUNCTION__, 1568, GF_LOG_ERROR, "failed to set process-uuid(%s) in handshake msg" , process_uuid_xl); } while (0) |
1567 | "failed to set process-uuid(%s) in handshake msg",do { do { if (0) printf ("failed to set process-uuid(%s) in handshake msg" , process_uuid_xl); } while (0); _gf_log (this->name, "client-handshake.c" , __FUNCTION__, 1568, GF_LOG_ERROR, "failed to set process-uuid(%s) in handshake msg" , process_uuid_xl); } while (0) |
1568 | process_uuid_xl)do { do { if (0) printf ("failed to set process-uuid(%s) in handshake msg" , process_uuid_xl); } while (0); _gf_log (this->name, "client-handshake.c" , __FUNCTION__, 1568, GF_LOG_ERROR, "failed to set process-uuid(%s) in handshake msg" , process_uuid_xl); } while (0); |
1569 | goto fail; |
1570 | } |
1571 | |
1572 | ret = dict_set_str (options, "client-version", PACKAGE_VERSION"3git"); |
1573 | if (ret < 0) { |
1574 | gf_log (this->name, GF_LOG_WARNING,do { do { if (0) printf ("failed to set client-version(%s) in handshake msg" , "3git"); } while (0); _gf_log (this->name, "client-handshake.c" , __FUNCTION__, 1576, GF_LOG_WARNING, "failed to set client-version(%s) in handshake msg" , "3git"); } while (0) |
1575 | "failed to set client-version(%s) in handshake msg",do { do { if (0) printf ("failed to set client-version(%s) in handshake msg" , "3git"); } while (0); _gf_log (this->name, "client-handshake.c" , __FUNCTION__, 1576, GF_LOG_WARNING, "failed to set client-version(%s) in handshake msg" , "3git"); } while (0) |
1576 | PACKAGE_VERSION)do { do { if (0) printf ("failed to set client-version(%s) in handshake msg" , "3git"); } while (0); _gf_log (this->name, "client-handshake.c" , __FUNCTION__, 1576, GF_LOG_WARNING, "failed to set client-version(%s) in handshake msg" , "3git"); } while (0); |
1577 | } |
1578 | |
1579 | if (this->ctx->cmd_args.volfile_server) { |
1580 | if (this->ctx->cmd_args.volfile_id) { |
1581 | ret = dict_set_str (options, "volfile-key", |
1582 | this->ctx->cmd_args.volfile_id); |
1583 | if (ret) |
1584 | gf_log (this->name, GF_LOG_ERROR,do { do { if (0) printf ("failed to set 'volfile-key'"); } while (0); _gf_log (this->name, "client-handshake.c", __FUNCTION__ , 1585, GF_LOG_ERROR, "failed to set 'volfile-key'"); } while (0) |
1585 | "failed to set 'volfile-key'")do { do { if (0) printf ("failed to set 'volfile-key'"); } while (0); _gf_log (this->name, "client-handshake.c", __FUNCTION__ , 1585, GF_LOG_ERROR, "failed to set 'volfile-key'"); } while (0); |
1586 | } |
1587 | ret = dict_set_uint32 (options, "volfile-checksum", |
1588 | this->graph->volfile_checksum); |
1589 | if (ret) |
1590 | gf_log (this->name, GF_LOG_ERROR,do { do { if (0) printf ("failed to set 'volfile-checksum'"); } while (0); _gf_log (this->name, "client-handshake.c", __FUNCTION__ , 1591, GF_LOG_ERROR, "failed to set 'volfile-checksum'"); } while (0) |
1591 | "failed to set 'volfile-checksum'")do { do { if (0) printf ("failed to set 'volfile-checksum'"); } while (0); _gf_log (this->name, "client-handshake.c", __FUNCTION__ , 1591, GF_LOG_ERROR, "failed to set 'volfile-checksum'"); } while (0); |
1592 | } |
1593 | |
1594 | ret = dict_set_int16 (options, "clnt-lk-version", |
1595 | client_get_lk_ver (conf)); |
1596 | if (ret < 0) { |
1597 | gf_log (this->name, GF_LOG_WARNING,do { do { if (0) printf ("failed to set clnt-lk-version(%""u" ") in handshake msg", client_get_lk_ver (conf)); } while (0); _gf_log (this->name, "client-handshake.c", __FUNCTION__, 1599 , GF_LOG_WARNING, "failed to set clnt-lk-version(%""u"") in handshake msg" , client_get_lk_ver (conf)); } while (0) |
1598 | "failed to set clnt-lk-version(%"PRIu32") in handshake msg",do { do { if (0) printf ("failed to set clnt-lk-version(%""u" ") in handshake msg", client_get_lk_ver (conf)); } while (0); _gf_log (this->name, "client-handshake.c", __FUNCTION__, 1599 , GF_LOG_WARNING, "failed to set clnt-lk-version(%""u"") in handshake msg" , client_get_lk_ver (conf)); } while (0) |
1599 | client_get_lk_ver (conf))do { do { if (0) printf ("failed to set clnt-lk-version(%""u" ") in handshake msg", client_get_lk_ver (conf)); } while (0); _gf_log (this->name, "client-handshake.c", __FUNCTION__, 1599 , GF_LOG_WARNING, "failed to set clnt-lk-version(%""u"") in handshake msg" , client_get_lk_ver (conf)); } while (0); |
1600 | } |
1601 | |
1602 | ret = dict_serialized_length (options); |
1603 | if (ret < 0) { |
1604 | gf_log (this->name, GF_LOG_ERROR,do { do { if (0) printf ("failed to get serialized length of dict" ); } while (0); _gf_log (this->name, "client-handshake.c", __FUNCTION__, 1605, GF_LOG_ERROR, "failed to get serialized length of dict" ); } while (0) |
1605 | "failed to get serialized length of dict")do { do { if (0) printf ("failed to get serialized length of dict" ); } while (0); _gf_log (this->name, "client-handshake.c", __FUNCTION__, 1605, GF_LOG_ERROR, "failed to get serialized length of dict" ); } while (0); |
1606 | ret = -1; |
1607 | goto fail; |
1608 | } |
1609 | req.dict.dict_len = ret; |
1610 | req.dict.dict_val = GF_CALLOC (1, req.dict.dict_len,__gf_calloc (1, req.dict.dict_len, gf_client_mt_clnt_req_buf_t ) |
1611 | gf_client_mt_clnt_req_buf_t)__gf_calloc (1, req.dict.dict_len, gf_client_mt_clnt_req_buf_t ); |
1612 | ret = dict_serialize (options, req.dict.dict_val); |
1613 | if (ret < 0) { |
1614 | gf_log (this->name, GF_LOG_ERROR,do { do { if (0) printf ("failed to serialize dictionary"); } while (0); _gf_log (this->name, "client-handshake.c", __FUNCTION__ , 1615, GF_LOG_ERROR, "failed to serialize dictionary"); } while (0) |
1615 | "failed to serialize dictionary")do { do { if (0) printf ("failed to serialize dictionary"); } while (0); _gf_log (this->name, "client-handshake.c", __FUNCTION__ , 1615, GF_LOG_ERROR, "failed to serialize dictionary"); } while (0); |
1616 | goto fail; |
1617 | } |
1618 | |
1619 | fr = create_frame (this, this->ctx->pool); |
1620 | if (!fr) |
1621 | goto fail; |
1622 | |
1623 | ret = client_submit_request (this, &req, fr, conf->handshake, |
1624 | GF_HNDSK_SETVOLUME, client_setvolume_cbk, |
1625 | NULL((void*)0), NULL((void*)0), 0, NULL((void*)0), 0, NULL((void*)0), |
1626 | (xdrproc_t)xdr_gf_setvolume_req); |
1627 | |
1628 | fail: |
1629 | GF_FREE (req.dict.dict_val)__gf_free (req.dict.dict_val); |
1630 | |
1631 | return ret; |
1632 | } |
1633 | |
1634 | int |
1635 | select_server_supported_programs (xlator_t *this, gf_prog_detail *prog) |
1636 | { |
1637 | gf_prog_detail *trav = NULL((void*)0); |
1638 | clnt_conf_t *conf = NULL((void*)0); |
1639 | int ret = -1; |
1640 | |
1641 | if (!this || !prog) { |
1642 | gf_log (THIS->name, GF_LOG_WARNING,do { do { if (0) printf ("xlator not found OR RPC program not found" ); } while (0); _gf_log ((*__glusterfs_this_location())->name , "client-handshake.c", __FUNCTION__, 1643, GF_LOG_WARNING, "xlator not found OR RPC program not found" ); } while (0) |
1643 | "xlator not found OR RPC program not found")do { do { if (0) printf ("xlator not found OR RPC program not found" ); } while (0); _gf_log ((*__glusterfs_this_location())->name , "client-handshake.c", __FUNCTION__, 1643, GF_LOG_WARNING, "xlator not found OR RPC program not found" ); } while (0); |
1644 | goto out; |
1645 | } |
1646 | |
1647 | conf = this->private; |
1648 | trav = prog; |
1649 | |
1650 | while (trav) { |
1651 | /* Select 'programs' */ |
1652 | if ((clnt3_3_fop_prog.prognum == trav->prognum) && |
1653 | (clnt3_3_fop_prog.progver == trav->progver)) { |
1654 | conf->fops = &clnt3_3_fop_prog; |
1655 | gf_log (this->name, GF_LOG_INFO,do { do { if (0) printf ("Using Program %s, Num (%""ll" "d""), " "Version (%""ll" "d"")", trav->progname, trav->prognum , trav->progver); } while (0); _gf_log (this->name, "client-handshake.c" , __FUNCTION__, 1658, GF_LOG_INFO, "Using Program %s, Num (%" "ll" "d""), " "Version (%""ll" "d"")", trav->progname, trav ->prognum, trav->progver); } while (0) |
1656 | "Using Program %s, Num (%"PRId64"), "do { do { if (0) printf ("Using Program %s, Num (%""ll" "d""), " "Version (%""ll" "d"")", trav->progname, trav->prognum , trav->progver); } while (0); _gf_log (this->name, "client-handshake.c" , __FUNCTION__, 1658, GF_LOG_INFO, "Using Program %s, Num (%" "ll" "d""), " "Version (%""ll" "d"")", trav->progname, trav ->prognum, trav->progver); } while (0) |
1657 | "Version (%"PRId64")",do { do { if (0) printf ("Using Program %s, Num (%""ll" "d""), " "Version (%""ll" "d"")", trav->progname, trav->prognum , trav->progver); } while (0); _gf_log (this->name, "client-handshake.c" , __FUNCTION__, 1658, GF_LOG_INFO, "Using Program %s, Num (%" "ll" "d""), " "Version (%""ll" "d"")", trav->progname, trav ->prognum, trav->progver); } while (0) |
1658 | trav->progname, trav->prognum, trav->progver)do { do { if (0) printf ("Using Program %s, Num (%""ll" "d""), " "Version (%""ll" "d"")", trav->progname, trav->prognum , trav->progver); } while (0); _gf_log (this->name, "client-handshake.c" , __FUNCTION__, 1658, GF_LOG_INFO, "Using Program %s, Num (%" "ll" "d""), " "Version (%""ll" "d"")", trav->progname, trav ->prognum, trav->progver); } while (0); |
1659 | ret = 0; |
1660 | } |
1661 | if (ret) { |
1662 | gf_log (this->name, GF_LOG_TRACE,do { do { if (0) printf ("%s (%""ll" "d"") not supported", trav ->progname, trav->progver); } while (0); _gf_log (this-> name, "client-handshake.c", __FUNCTION__, 1664, GF_LOG_TRACE, "%s (%""ll" "d"") not supported", trav->progname, trav-> progver); } while (0) |
1663 | "%s (%"PRId64") not supported", trav->progname,do { do { if (0) printf ("%s (%""ll" "d"") not supported", trav ->progname, trav->progver); } while (0); _gf_log (this-> name, "client-handshake.c", __FUNCTION__, 1664, GF_LOG_TRACE, "%s (%""ll" "d"") not supported", trav->progname, trav-> progver); } while (0) |
1664 | trav->progver)do { do { if (0) printf ("%s (%""ll" "d"") not supported", trav ->progname, trav->progver); } while (0); _gf_log (this-> name, "client-handshake.c", __FUNCTION__, 1664, GF_LOG_TRACE, "%s (%""ll" "d"") not supported", trav->progname, trav-> progver); } while (0); |
1665 | } |
1666 | trav = trav->next; |
1667 | } |
1668 | |
1669 | out: |
1670 | return ret; |
1671 | } |
1672 | |
1673 | |
1674 | int |
1675 | server_has_portmap (xlator_t *this, gf_prog_detail *prog) |
1676 | { |
1677 | gf_prog_detail *trav = NULL((void*)0); |
1678 | int ret = -1; |
1679 | |
1680 | if (!this || !prog) { |
1681 | gf_log (THIS->name, GF_LOG_WARNING,do { do { if (0) printf ("xlator not found OR RPC program not found" ); } while (0); _gf_log ((*__glusterfs_this_location())->name , "client-handshake.c", __FUNCTION__, 1682, GF_LOG_WARNING, "xlator not found OR RPC program not found" ); } while (0) |
1682 | "xlator not found OR RPC program not found")do { do { if (0) printf ("xlator not found OR RPC program not found" ); } while (0); _gf_log ((*__glusterfs_this_location())->name , "client-handshake.c", __FUNCTION__, 1682, GF_LOG_WARNING, "xlator not found OR RPC program not found" ); } while (0); |
1683 | goto out; |
1684 | } |
1685 | |
1686 | trav = prog; |
1687 | |
1688 | while (trav) { |
1689 | if ((trav->prognum == GLUSTER_PMAP_PROGRAM34123456) && |
1690 | (trav->progver == GLUSTER_PMAP_VERSION1)) { |
1691 | gf_log (this->name, GF_LOG_DEBUG,do { do { if (0) printf ("detected portmapper on server"); } while (0); _gf_log (this->name, "client-handshake.c", __FUNCTION__ , 1692, GF_LOG_DEBUG, "detected portmapper on server"); } while (0) |
1692 | "detected portmapper on server")do { do { if (0) printf ("detected portmapper on server"); } while (0); _gf_log (this->name, "client-handshake.c", __FUNCTION__ , 1692, GF_LOG_DEBUG, "detected portmapper on server"); } while (0); |
1693 | ret = 0; |
1694 | break; |
1695 | } |
1696 | trav = trav->next; |
1697 | } |
1698 | |
1699 | out: |
1700 | return ret; |
1701 | } |
1702 | |
1703 | |
1704 | int |
1705 | client_query_portmap_cbk (struct rpc_req *req, struct iovec *iov, int count, void *myframe) |
1706 | { |
1707 | struct pmap_port_by_brick_rsp rsp = {0,}; |
1708 | call_frame_t *frame = NULL((void*)0); |
1709 | clnt_conf_t *conf = NULL((void*)0); |
1710 | int ret = -1; |
1711 | struct rpc_clnt_config config = {0, }; |
1712 | xlator_t *this = NULL((void*)0); |
1713 | |
1714 | frame = myframe; |
1715 | if (!frame || !frame->this || !frame->this->private) { |
1716 | gf_log (THIS->name, GF_LOG_WARNING,do { do { if (0) printf ("frame not found with rpc request"); } while (0); _gf_log ((*__glusterfs_this_location())->name , "client-handshake.c", __FUNCTION__, 1717, GF_LOG_WARNING, "frame not found with rpc request" ); } while (0) |
1717 | "frame not found with rpc request")do { do { if (0) printf ("frame not found with rpc request"); } while (0); _gf_log ((*__glusterfs_this_location())->name , "client-handshake.c", __FUNCTION__, 1717, GF_LOG_WARNING, "frame not found with rpc request" ); } while (0); |
1718 | goto out; |
1719 | } |
1720 | this = frame->this; |
1721 | conf = frame->this->private; |
1722 | |
1723 | if (-1 == req->rpc_status) { |
1724 | gf_log (this->name, GF_LOG_WARNING,do { do { if (0) printf ("received RPC status error, try again later" ); } while (0); _gf_log (this->name, "client-handshake.c", __FUNCTION__, 1725, GF_LOG_WARNING, "received RPC status error, try again later" ); } while (0) |
1725 | "received RPC status error, try again later")do { do { if (0) printf ("received RPC status error, try again later" ); } while (0); _gf_log (this->name, "client-handshake.c", __FUNCTION__, 1725, GF_LOG_WARNING, "received RPC status error, try again later" ); } while (0); |
1726 | goto out; |
1727 | } |
1728 | |
1729 | ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_pmap_port_by_brick_rsp); |
1730 | if (ret < 0) { |
1731 | gf_log (this->name, GF_LOG_ERROR, "XDR decoding failed")do { do { if (0) printf ("XDR decoding failed"); } while (0); _gf_log (this->name, "client-handshake.c", __FUNCTION__, 1731 , GF_LOG_ERROR, "XDR decoding failed"); } while (0); |
1732 | goto out; |
1733 | } |
1734 | |
1735 | if (-1 == rsp.op_ret) { |
1736 | ret = -1; |
1737 | gf_log (this->name, ((!conf->portmap_err_logged) ?do { do { if (0) printf ("failed to get the port number for remote subvolume. " "Please run 'gluster volume status' on server to see " "if brick process is running." ); } while (0); _gf_log (this->name, "client-handshake.c", __FUNCTION__, 1741, ((!conf->portmap_err_logged) ? GF_LOG_ERROR : GF_LOG_DEBUG), "failed to get the port number for remote subvolume. " "Please run 'gluster volume status' on server to see " "if brick process is running." ); } while (0) |
1738 | GF_LOG_ERROR : GF_LOG_DEBUG),do { do { if (0) printf ("failed to get the port number for remote subvolume. " "Please run 'gluster volume status' on server to see " "if brick process is running." ); } while (0); _gf_log (this->name, "client-handshake.c", __FUNCTION__, 1741, ((!conf->portmap_err_logged) ? GF_LOG_ERROR : GF_LOG_DEBUG), "failed to get the port number for remote subvolume. " "Please run 'gluster volume status' on server to see " "if brick process is running." ); } while (0) |
1739 | "failed to get the port number for remote subvolume. "do { do { if (0) printf ("failed to get the port number for remote subvolume. " "Please run 'gluster volume status' on server to see " "if brick process is running." ); } while (0); _gf_log (this->name, "client-handshake.c", __FUNCTION__, 1741, ((!conf->portmap_err_logged) ? GF_LOG_ERROR : GF_LOG_DEBUG), "failed to get the port number for remote subvolume. " "Please run 'gluster volume status' on server to see " "if brick process is running." ); } while (0) |
1740 | "Please run 'gluster volume status' on server to see "do { do { if (0) printf ("failed to get the port number for remote subvolume. " "Please run 'gluster volume status' on server to see " "if brick process is running." ); } while (0); _gf_log (this->name, "client-handshake.c", __FUNCTION__, 1741, ((!conf->portmap_err_logged) ? GF_LOG_ERROR : GF_LOG_DEBUG), "failed to get the port number for remote subvolume. " "Please run 'gluster volume status' on server to see " "if brick process is running." ); } while (0) |
1741 | "if brick process is running.")do { do { if (0) printf ("failed to get the port number for remote subvolume. " "Please run 'gluster volume status' on server to see " "if brick process is running." ); } while (0); _gf_log (this->name, "client-handshake.c", __FUNCTION__, 1741, ((!conf->portmap_err_logged) ? GF_LOG_ERROR : GF_LOG_DEBUG), "failed to get the port number for remote subvolume. " "Please run 'gluster volume status' on server to see " "if brick process is running." ); } while (0); |
1742 | conf->portmap_err_logged = 1; |
1743 | goto out; |
1744 | } |
1745 | |
1746 | conf->portmap_err_logged = 0; |
1747 | |
1748 | config.remote_port = rsp.port; |
1749 | rpc_clnt_reconfig (conf->rpc, &config); |
1750 | |
1751 | conf->skip_notify = 1; |
1752 | conf->quick_reconnect = 1; |
1753 | |
1754 | out: |
1755 | if (frame) |
1756 | STACK_DESTROY (frame->root); |
1757 | |
1758 | if (conf) { |
1759 | /* Need this to connect the same transport on different port */ |
1760 | /* ie, glusterd to glusterfsd */ |
1761 | rpc_transport_disconnect (conf->rpc->conn.trans); |
1762 | } |
1763 | |
1764 | return ret; |
1765 | } |
1766 | |
1767 | |
1768 | int |
1769 | client_query_portmap (xlator_t *this, struct rpc_clnt *rpc) |
1770 | { |
1771 | int ret = -1; |
1772 | pmap_port_by_brick_req req = {0,}; |
1773 | call_frame_t *fr = NULL((void*)0); |
1774 | clnt_conf_t *conf = NULL((void*)0); |
1775 | dict_t *options = NULL((void*)0); |
1776 | char *remote_subvol = NULL((void*)0); |
1777 | char *xprt = NULL((void*)0); |
1778 | char brick_name[PATH_MAX4096] = {0,}; |
1779 | |
1780 | options = this->options; |
1781 | conf = this->private; |
1782 | |
1783 | ret = dict_get_str (options, "remote-subvolume", &remote_subvol); |
1784 | if (ret < 0) { |
1785 | gf_log (this->name, GF_LOG_ERROR,do { do { if (0) printf ("remote-subvolume not set in volfile" ); } while (0); _gf_log (this->name, "client-handshake.c", __FUNCTION__, 1786, GF_LOG_ERROR, "remote-subvolume not set in volfile" ); } while (0) |
1786 | "remote-subvolume not set in volfile")do { do { if (0) printf ("remote-subvolume not set in volfile" ); } while (0); _gf_log (this->name, "client-handshake.c", __FUNCTION__, 1786, GF_LOG_ERROR, "remote-subvolume not set in volfile" ); } while (0); |
1787 | goto fail; |
1788 | } |
1789 | |
1790 | req.brick = remote_subvol; |
1791 | |
1792 | /* FIXME: Dirty work around */ |
1793 | if (!dict_get_str (options, "transport-type", &xprt)) { |
1794 | /* This logic is required only in case of 'rdma' client |
1795 | transport-type and the volume is of 'tcp,rdma' |
1796 | transport type. */ |
1797 | if (!strcmp (xprt, "rdma")) { |
1798 | if (!conf->need_different_port) { |
1799 | snprintf (brick_name, PATH_MAX4096, "%s.rdma", |
1800 | remote_subvol); |
1801 | req.brick = brick_name; |
1802 | conf->need_different_port = 1; |
1803 | conf->skip_notify = 1; |
1804 | } else { |
1805 | conf->need_different_port = 0; |
1806 | conf->skip_notify = 0; |
1807 | } |
1808 | } |
1809 | } |
1810 | |
1811 | fr = create_frame (this, this->ctx->pool); |
1812 | if (!fr) { |
1813 | ret = -1; |
1814 | goto fail; |
1815 | } |
1816 | |
1817 | ret = client_submit_request (this, &req, fr, &clnt_pmap_prog, |
1818 | GF_PMAP_PORTBYBRICK, |
1819 | client_query_portmap_cbk, |
1820 | NULL((void*)0), NULL((void*)0), 0, NULL((void*)0), 0, NULL((void*)0), |
1821 | (xdrproc_t)xdr_pmap_port_by_brick_req); |
1822 | |
1823 | fail: |
1824 | return ret; |
1825 | } |
1826 | |
1827 | |
1828 | int |
1829 | client_dump_version_cbk (struct rpc_req *req, struct iovec *iov, int count, |
1830 | void *myframe) |
1831 | { |
1832 | gf_dump_rsp rsp = {0,}; |
1833 | gf_prog_detail *trav = NULL((void*)0); |
1834 | gf_prog_detail *next = NULL((void*)0); |
1835 | call_frame_t *frame = NULL((void*)0); |
1836 | clnt_conf_t *conf = NULL((void*)0); |
1837 | int ret = 0; |
1838 | |
1839 | frame = myframe; |
1840 | conf = frame->this->private; |
1841 | |
1842 | if (-1 == req->rpc_status) { |
1843 | gf_log (frame->this->name, GF_LOG_WARNING,do { do { if (0) printf ("received RPC status error"); } while (0); _gf_log (frame->this->name, "client-handshake.c", __FUNCTION__, 1844, GF_LOG_WARNING, "received RPC status error" ); } while (0) |
1844 | "received RPC status error")do { do { if (0) printf ("received RPC status error"); } while (0); _gf_log (frame->this->name, "client-handshake.c", __FUNCTION__, 1844, GF_LOG_WARNING, "received RPC status error" ); } while (0); |
1845 | goto out; |
1846 | } |
1847 | |
1848 | ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf_dump_rsp); |
1849 | if (ret < 0) { |
1850 | gf_log (frame->this->name, GF_LOG_ERROR, "XDR decoding failed")do { do { if (0) printf ("XDR decoding failed"); } while (0); _gf_log (frame->this->name, "client-handshake.c", __FUNCTION__ , 1850, GF_LOG_ERROR, "XDR decoding failed"); } while (0); |
1851 | goto out; |
1852 | } |
1853 | if (-1 == rsp.op_ret) { |
1854 | gf_log (frame->this->name, GF_LOG_WARNING,do { do { if (0) printf ("failed to get the 'versions' from server" ); } while (0); _gf_log (frame->this->name, "client-handshake.c" , __FUNCTION__, 1855, GF_LOG_WARNING, "failed to get the 'versions' from server" ); } while (0) |
1855 | "failed to get the 'versions' from server")do { do { if (0) printf ("failed to get the 'versions' from server" ); } while (0); _gf_log (frame->this->name, "client-handshake.c" , __FUNCTION__, 1855, GF_LOG_WARNING, "failed to get the 'versions' from server" ); } while (0); |
1856 | goto out; |
1857 | } |
1858 | |
1859 | if (server_has_portmap (frame->this, rsp.prog) == 0) { |
1860 | ret = client_query_portmap (frame->this, conf->rpc); |
1861 | goto out; |
1862 | } |
1863 | |
1864 | /* Check for the proper version string */ |
1865 | /* Reply in "Name:Program-Number:Program-Version,..." format */ |
1866 | ret = select_server_supported_programs (frame->this, rsp.prog); |
1867 | if (ret) { |
1868 | gf_log (frame->this->name, GF_LOG_ERROR,do { do { if (0) printf ("server doesn't support the version" ); } while (0); _gf_log (frame->this->name, "client-handshake.c" , __FUNCTION__, 1869, GF_LOG_ERROR, "server doesn't support the version" ); } while (0) |
1869 | "server doesn't support the version")do { do { if (0) printf ("server doesn't support the version" ); } while (0); _gf_log (frame->this->name, "client-handshake.c" , __FUNCTION__, 1869, GF_LOG_ERROR, "server doesn't support the version" ); } while (0); |
1870 | goto out; |
1871 | } |
1872 | |
1873 | client_setvolume (frame->this, conf->rpc); |
1874 | |
1875 | out: |
1876 | /* don't use GF_FREE, buffer was allocated by libc */ |
1877 | if (rsp.prog) { |
1878 | trav = rsp.prog; |
1879 | while (trav) { |
1880 | next = trav->next; |
1881 | free (trav->progname); |
1882 | free (trav); |
1883 | trav = next; |
1884 | } |
1885 | } |
1886 | |
1887 | STACK_DESTROY (frame->root); |
1888 | |
1889 | if (ret != 0) |
1890 | rpc_transport_disconnect (conf->rpc->conn.trans); |
1891 | |
1892 | return ret; |
1893 | } |
1894 | |
1895 | int |
1896 | client_handshake (xlator_t *this, struct rpc_clnt *rpc) |
1897 | { |
1898 | call_frame_t *frame = NULL((void*)0); |
1899 | clnt_conf_t *conf = NULL((void*)0); |
1900 | gf_dump_req req = {0,}; |
1901 | int ret = 0; |
1902 | |
1903 | conf = this->private; |
1904 | if (!conf->handshake) { |
1905 | gf_log (this->name, GF_LOG_WARNING, "handshake program not found")do { do { if (0) printf ("handshake program not found"); } while (0); _gf_log (this->name, "client-handshake.c", __FUNCTION__ , 1905, GF_LOG_WARNING, "handshake program not found"); } while (0); |
1906 | goto out; |
1907 | } |
1908 | |
1909 | frame = create_frame (this, this->ctx->pool); |
1910 | if (!frame) |
1911 | goto out; |
1912 | |
1913 | req.gfs_id = 0xbabe; |
1914 | ret = client_submit_request (this, &req, frame, conf->dump, |
1915 | GF_DUMP_DUMP, client_dump_version_cbk, |
1916 | NULL((void*)0), NULL((void*)0), 0, NULL((void*)0), 0, |
1917 | NULL((void*)0), (xdrproc_t)xdr_gf_dump_req); |
1918 | |
1919 | out: |
1920 | return ret; |
1921 | } |
1922 | |
1923 | char *clnt_handshake_procs[GF_HNDSK_MAXVALUE] = { |
1924 | [GF_HNDSK_NULL] = "NULL", |
1925 | [GF_HNDSK_SETVOLUME] = "SETVOLUME", |
1926 | [GF_HNDSK_GETSPEC] = "GETSPEC", |
1927 | [GF_HNDSK_PING] = "PING", |
1928 | [GF_HNDSK_SET_LK_VER] = "SET_LK_VER" |
1929 | }; |
1930 | |
1931 | rpc_clnt_prog_t clnt_handshake_prog = { |
1932 | .progname = "GlusterFS Handshake", |
1933 | .prognum = GLUSTER_HNDSK_PROGRAM14398633, |
1934 | .progver = GLUSTER_HNDSK_VERSION2, |
1935 | .procnames = clnt_handshake_procs, |
1936 | }; |
1937 | |
1938 | char *clnt_dump_proc[GF_DUMP_MAXVALUE] = { |
1939 | [GF_DUMP_NULL] = "NULL", |
1940 | [GF_DUMP_DUMP] = "DUMP", |
1941 | }; |
1942 | |
1943 | rpc_clnt_prog_t clnt_dump_prog = { |
1944 | .progname = "GF-DUMP", |
1945 | .prognum = GLUSTER_DUMP_PROGRAM123451501, |
1946 | .progver = GLUSTER_DUMP_VERSION1, |
1947 | .procnames = clnt_dump_proc, |
1948 | }; |
1949 | |
1950 | char *clnt_pmap_procs[GF_PMAP_MAXVALUE] = { |
1951 | [GF_PMAP_PORTBYBRICK] = "PORTBYBRICK", |
1952 | }; |
1953 | |
1954 | rpc_clnt_prog_t clnt_pmap_prog = { |
1955 | .progname = "PORTMAP", |
1956 | .prognum = GLUSTER_PMAP_PROGRAM34123456, |
1957 | .progver = GLUSTER_PMAP_VERSION1, |
1958 | .procnames = clnt_pmap_procs, |
1959 | }; |