1 | /* $Id$ */ |
---|
2 | /* |
---|
3 | * FedStage DRMAA for PBS Pro |
---|
4 | * Copyright (C) 2006-2007 FedStage Systems |
---|
5 | * |
---|
6 | * This program is free software: you can redistribute it and/or modify |
---|
7 | * it under the terms of the GNU General Public License as published by |
---|
8 | * the Free Software Foundation, either version 3 of the License, or |
---|
9 | * (at your option) any later version. |
---|
10 | * |
---|
11 | * This program is distributed in the hope that it will be useful, |
---|
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
---|
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
---|
14 | * GNU General Public License for more details. |
---|
15 | * |
---|
16 | * You should have received a copy of the GNU General Public License |
---|
17 | * along with this program. If not, see <http://www.gnu.org/licenses/>. |
---|
18 | */ |
---|
19 | |
---|
20 | #ifdef HAVE_CONFIG_H |
---|
21 | # include <config.h> |
---|
22 | #endif |
---|
23 | |
---|
24 | #include <stdlib.h> |
---|
25 | #include <ctype.h> |
---|
26 | #include <string.h> |
---|
27 | #include <unistd.h> |
---|
28 | #include <sys/stat.h> |
---|
29 | #include <sys/types.h> |
---|
30 | #include <dirent.h> |
---|
31 | #include <fcntl.h> |
---|
32 | |
---|
33 | #include <pbs_ifl.h> |
---|
34 | #include <pbs_error.h> |
---|
35 | |
---|
36 | #include <drmaa_utils/datetime.h> |
---|
37 | #include <drmaa_utils/drmaa.h> |
---|
38 | #include <drmaa_utils/iter.h> |
---|
39 | #include <drmaa_utils/conf.h> |
---|
40 | #include <drmaa_utils/session.h> |
---|
41 | #include <drmaa_utils/datetime.h> |
---|
42 | |
---|
43 | #include <pbs_drmaa/job.h> |
---|
44 | #include <pbs_drmaa/log_reader.h> |
---|
45 | #include <pbs_drmaa/session.h> |
---|
46 | #include <pbs_drmaa/submit.h> |
---|
47 | #include <pbs_drmaa/util.h> |
---|
48 | #include <pbs_drmaa/pbs_attrib.h> |
---|
49 | |
---|
50 | #include <errno.h> |
---|
51 | |
---|
52 | enum pbsdrmaa_field_id |
---|
53 | { |
---|
54 | PBSDRMAA_FLD_ID_DATE = 0, |
---|
55 | PBSDRMAA_FLD_ID_EVENT = 1, |
---|
56 | PBSDRMAA_FLD_ID_SRC = 2, |
---|
57 | PBSDRMAA_FLD_ID_OBJ_TYPE = 3, |
---|
58 | PBSDRMAA_FLD_ID_OBJ_ID = 4, |
---|
59 | PBSDRMAA_FLD_ID_MSG = 5 |
---|
60 | }; |
---|
61 | |
---|
62 | |
---|
63 | #define PBSDRMAA_FLD_MSG_0008 "0008" |
---|
64 | #define PBSDRMAA_FLD_MSG_0010 "0010" |
---|
65 | |
---|
66 | enum pbsdrmaa_event_type |
---|
67 | { |
---|
68 | pbsdrmaa_event_0008 = 8, |
---|
69 | pbsdrmaa_event_0010 = 10 |
---|
70 | }; |
---|
71 | |
---|
72 | static void pbsdrmaa_read_log(); |
---|
73 | |
---|
74 | static void pbsdrmaa_select_file( pbsdrmaa_log_reader_t * self); |
---|
75 | |
---|
76 | static void pbsdrmaa_close_log( pbsdrmaa_log_reader_t * self); |
---|
77 | |
---|
78 | static void pbsdrmaa_reopen_log( pbsdrmaa_log_reader_t * self); |
---|
79 | |
---|
80 | static time_t pbsdrmaa_parse_log_timestamp(const char *timestamp, char *unixtime_str, size_t size); |
---|
81 | |
---|
82 | static char *pbsdrmaa_get_exec_host_from_accountig(pbsdrmaa_log_reader_t * log_reader, const char *job_id); |
---|
83 | |
---|
84 | /* |
---|
85 | * Snippets from log files |
---|
86 | * |
---|
87 | * PBS Pro |
---|
88 | * |
---|
89 | 10/11/2011 14:43:29;0008;Server@nova;Job;2127218.nova;Job Queued at request of mamonski@endor.wcss.wroc.pl, owner = mamonski@endor.wcss.wroc.pl, job name = STDIN, queue = normal |
---|
90 | 10/11/2011 14:43:31;0008;Server@nova;Job;2127218.nova;Job Modified at request of Scheduler@nova.wcss.wroc.pl |
---|
91 | 10/11/2011 14:43:31;0008;Server@nova;Job;2127218.nova;Job Run at request of Scheduler@nova.wcss.wroc.pl on exec_vnode (wn698:ncpus=3:mem=2048000kb)+(wn700:ncpus=3:mem=2048000kb) |
---|
92 | 10/11/2011 14:43:31;0008;Server@nova;Job;2127218.nova;Job Modified at request of Scheduler@nova.wcss.wroc.pl |
---|
93 | 10/11/2011 14:43:32;0010;Server@nova;Job;2127218.nova;Exit_status=0 resources_used.cpupercent=0 resources_used.cput=00:00:00 resources_used.mem=1768kb resources_used.ncpus=6 resources_used.vmem=19228kb resources_used.walltime=00:00:01 |
---|
94 | |
---|
95 | * |
---|
96 | * Torque |
---|
97 | * |
---|
98 | 10/11/2011 14:47:59;0008;PBS_Server;Job;15545337.batch.grid.cyf-kr.edu.pl;Job Queued at request of plgmamonski@ui.cyf-kr.edu.pl, owner = plgmamonski@ui.cyf-kr.edu.pl, job name = STDIN, queue = l_short |
---|
99 | 10/11/2011 14:48:23;0008;PBS_Server;Job;15545337.batch.grid.cyf-kr.edu.pl;Job Run at request of root@batch.grid.cyf-kr.edu.pl |
---|
100 | 10/11/2011 14:48:24;0010;PBS_Server;Job;15545337.batch.grid.cyf-kr.edu.pl;Exit_status=0 resources_used.cput=00:00:00 resources_used.mem=720kb resources_used.vmem=13308kb resources_used.walltime=00:00:00 |
---|
101 | |
---|
102 | deleting job: |
---|
103 | I . PBS Pro |
---|
104 | a) in Q state |
---|
105 | 10/16/2011 09:49:25;0008;Server@grass1;Job;2178.grass1.man.poznan.pl;Job Queued at request of mmamonski@grass1.man.poznan.pl, owner = mmamonski@grass1.man.poznan.pl, job name = STDIN, queue = workq |
---|
106 | 10/16/2011 09:49:25;0008;Server@grass1;Job;2178.grass1.man.poznan.pl;Job Modified at request of Scheduler@grass1.man.poznan.pl |
---|
107 | 10/16/2011 09:49:37;0008;Server@grass1;Job;2178.grass1.man.poznan.pl;Job to be deleted at request of mmamonski@grass1.man.poznan.pl |
---|
108 | 10/16/2011 09:49:37;0100;Server@grass1;Job;2178.grass1.man.poznan.pl;dequeuing from workq, state 5 |
---|
109 | |
---|
110 | |
---|
111 | b) in R state |
---|
112 | 10/16/2011 09:45:12;0080;Server@grass1;Job;2177.grass1.man.poznan.pl;delete job request received |
---|
113 | 10/16/2011 09:45:12;0008;Server@grass1;Job;2177.grass1.man.poznan.pl;Job sent signal TermJob on delete |
---|
114 | 10/16/2011 09:45:12;0008;Server@grass1;Job;2177.grass1.man.poznan.pl;Job to be deleted at request of mmamonski@grass1.man.poznan.pl |
---|
115 | 10/16/2011 09:45:12;0010;Server@grass1;Job;2177.grass1.man.poznan.pl;Exit_status=271 resources_used.cpupercent=0 resources_used.cput=00:00:00 resources_used.mem=2772kb resources_used.ncpus=1 resources_used.vmem=199288kb resources_used.walltime=00:00:26 |
---|
116 | 10/16/2011 09:45:12;0100;Server@grass1;Job;2177.grass1.man.poznan.pl;dequeuing from workq, state 5 |
---|
117 | |
---|
118 | II. Torque |
---|
119 | a) in Q state |
---|
120 | 10/15/2011 21:19:25;0008;PBS_Server;Job;113045.grass1.man.poznan.pl;Job deleted at request of mmamonski@grass1.man.poznan.pl |
---|
121 | 10/15/2011 21:19:25;0100;PBS_Server;Job;113045.grass1.man.poznan.pl;dequeuing from batch, state EXITING |
---|
122 | |
---|
123 | b) in R state |
---|
124 | 10/15/2011 21:19:47;0008;PBS_Server;Job;113046.grass1.man.poznan.pl;Job deleted at request of mmamonski@grass1.man.poznan.pl |
---|
125 | 10/15/2011 21:19:47;0008;PBS_Server;Job;113046.grass1.man.poznan.pl;Job sent signal SIGTERM on delete |
---|
126 | 10/15/2011 21:19:47;0010;PBS_Server;Job;113046.grass1.man.poznan.pl;Exit_status=271 resources_used.cput=00:00:00 resources_used.mem=0kb resources_used.vmem=0kb resources_used.walltime=00:00:10 |
---|
127 | |
---|
128 | Log closed: |
---|
129 | 10/16/2011 00:00:17;0002;PBS_Server;Svr;Log;Log closed |
---|
130 | |
---|
131 | */ |
---|
132 | pbsdrmaa_log_reader_t * |
---|
133 | pbsdrmaa_log_reader_new( fsd_drmaa_session_t *session ) |
---|
134 | { |
---|
135 | pbsdrmaa_log_reader_t *volatile self = NULL; |
---|
136 | |
---|
137 | fsd_log_enter(("")); |
---|
138 | |
---|
139 | TRY |
---|
140 | { |
---|
141 | fsd_malloc(self, pbsdrmaa_log_reader_t ); |
---|
142 | |
---|
143 | self->session = session; |
---|
144 | |
---|
145 | self->select_file = pbsdrmaa_select_file; |
---|
146 | self->read_log = pbsdrmaa_read_log; |
---|
147 | self->close = pbsdrmaa_close_log; |
---|
148 | self->reopen = pbsdrmaa_reopen_log; |
---|
149 | |
---|
150 | self->run_flag = true; |
---|
151 | self->fhandle = NULL; |
---|
152 | self->date_changed = true; |
---|
153 | self->first_open = true; |
---|
154 | self->log_path = NULL; |
---|
155 | self->current_offset = 0; |
---|
156 | |
---|
157 | } |
---|
158 | EXCEPT_DEFAULT |
---|
159 | { |
---|
160 | if( self != NULL) |
---|
161 | fsd_free(self); |
---|
162 | |
---|
163 | fsd_exc_reraise(); |
---|
164 | } |
---|
165 | END_TRY |
---|
166 | |
---|
167 | fsd_log_return(("")); |
---|
168 | |
---|
169 | return self; |
---|
170 | } |
---|
171 | |
---|
172 | |
---|
173 | void |
---|
174 | pbsdrmaa_log_reader_destroy ( pbsdrmaa_log_reader_t * self ) |
---|
175 | { |
---|
176 | fsd_log_enter(("")); |
---|
177 | TRY |
---|
178 | { |
---|
179 | if(self != NULL) |
---|
180 | { |
---|
181 | fsd_free(self); |
---|
182 | } |
---|
183 | } |
---|
184 | EXCEPT_DEFAULT |
---|
185 | { |
---|
186 | fsd_exc_reraise(); |
---|
187 | } |
---|
188 | END_TRY |
---|
189 | |
---|
190 | fsd_log_return(("")); |
---|
191 | } |
---|
192 | |
---|
193 | |
---|
194 | void |
---|
195 | pbsdrmaa_read_log( pbsdrmaa_log_reader_t * self ) |
---|
196 | { |
---|
197 | fsd_log_enter(("")); |
---|
198 | |
---|
199 | fsd_mutex_lock( &self->session->mutex ); |
---|
200 | |
---|
201 | TRY |
---|
202 | { |
---|
203 | while( self->run_flag ) |
---|
204 | { |
---|
205 | TRY |
---|
206 | { |
---|
207 | char *line = NULL; |
---|
208 | |
---|
209 | self->select_file(self); |
---|
210 | |
---|
211 | while ((line = fsd_readline(self->fhandle)) != NULL) |
---|
212 | { |
---|
213 | int field_id = PBSDRMAA_FLD_ID_DATE; |
---|
214 | char *tok_ctx = NULL; |
---|
215 | char *field_token = NULL; |
---|
216 | char *event_timestamp = NULL; |
---|
217 | int event_type = -1; |
---|
218 | fsd_job_t *job = NULL; |
---|
219 | |
---|
220 | /* at first detect if this not the end of log file */ |
---|
221 | if (strstr(line, "Log;Log closed")) /*TODO try to be more effective and safe */ |
---|
222 | { |
---|
223 | fsd_log_debug(("WT - Date changed. Closing log file")); |
---|
224 | self->date_changed = true; |
---|
225 | goto cleanup; |
---|
226 | } |
---|
227 | |
---|
228 | for (field_token = strtok_r(line, ";", &tok_ctx); field_token; field_token = strtok_r(NULL, ";", &tok_ctx), field_id++) |
---|
229 | { |
---|
230 | if ( field_id == PBSDRMAA_FLD_ID_DATE) |
---|
231 | { |
---|
232 | event_timestamp = field_token; |
---|
233 | #ifdef PBS_PBS_PROFESSIONAL |
---|
234 | /*additional check */ |
---|
235 | TRY |
---|
236 | { |
---|
237 | (void)pbsdrmaa_parse_log_timestamp(event_timestamp, timestamp_unix, sizeof(timestamp_unix)); |
---|
238 | } |
---|
239 | EXCEPT_DEFAULT |
---|
240 | { |
---|
241 | fsd_log_error(("Failed to parse timestamp: %s. Log corrupted?", event_timestamp)); |
---|
242 | } |
---|
243 | END_TRY |
---|
244 | #endif |
---|
245 | } |
---|
246 | else if ( field_id == PBSDRMAA_FLD_ID_EVENT) |
---|
247 | { |
---|
248 | if (strncmp(field_token, PBSDRMAA_FLD_MSG_0008, 4) == 0) |
---|
249 | event_type = pbsdrmaa_event_0008; |
---|
250 | else if (strncmp(field_token, PBSDRMAA_FLD_MSG_0010, 4) == 0) |
---|
251 | event_type = pbsdrmaa_event_0010; |
---|
252 | else |
---|
253 | { |
---|
254 | goto cleanup; /*we are interested only in the above log messages */ |
---|
255 | } |
---|
256 | } |
---|
257 | else if ( field_id == PBSDRMAA_FLD_ID_SRC) |
---|
258 | { |
---|
259 | /* not used ignore */ |
---|
260 | } |
---|
261 | else if (field_id == PBSDRMAA_FLD_ID_OBJ_TYPE) |
---|
262 | { |
---|
263 | if (strncmp(field_token, "Job", 3) != 0) |
---|
264 | { |
---|
265 | goto cleanup; /* we are interested only in job events */ |
---|
266 | } |
---|
267 | } |
---|
268 | else if (field_id == PBSDRMAA_FLD_ID_OBJ_ID) |
---|
269 | { |
---|
270 | const char *event_jobid = field_token; |
---|
271 | |
---|
272 | if (!isdigit(event_jobid[0])) |
---|
273 | { |
---|
274 | fsd_log_debug(("WT - Invalid job: %s", event_jobid)); |
---|
275 | goto cleanup; |
---|
276 | } |
---|
277 | |
---|
278 | job = self->session->get_job( self->session, event_jobid ); |
---|
279 | |
---|
280 | if( job ) |
---|
281 | { |
---|
282 | fsd_log_debug(("WT - Found job event: %s", event_jobid)); |
---|
283 | } |
---|
284 | else |
---|
285 | { |
---|
286 | fsd_log_debug(("WT - Unknown job: %s", event_jobid)); /* Not a DRMAA job */ |
---|
287 | goto cleanup; |
---|
288 | } |
---|
289 | } |
---|
290 | else if (field_id == PBSDRMAA_FLD_ID_MSG) |
---|
291 | { |
---|
292 | char *msg = field_token; |
---|
293 | struct batch_status status; |
---|
294 | struct attrl *attribs = NULL; |
---|
295 | bool in_running_state = false; |
---|
296 | |
---|
297 | if (event_type == pbsdrmaa_event_0008 && strncmp(msg, "Job Queued", 10) == 0) |
---|
298 | { |
---|
299 | /* Queued |
---|
300 | * PBS Pro: 10/11/2011 14:43:29;0008;Server@nova;Job;2127218.nova;Job Queued at request of mamonski@endor.wcss.wroc.pl, owner = mamonski@endor.wcss.wroc.pl, job name = STDIN, queue = normal |
---|
301 | * Torque: 10/11/2011 14:47:59;0008;PBS_Server;Job;15545337.batch.grid.cyf-kr.edu.pl;Job Queued at request of plgmamonski@ui.cyf-kr.edu.pl, owner = plgmamonski@ui.cyf-kr.edu.pl, job name = STDIN, queue = l_short |
---|
302 | */ |
---|
303 | char *p_queue = NULL; |
---|
304 | |
---|
305 | fsd_log_info(("WT - Detected queuing of job %s", job->job_id)); |
---|
306 | |
---|
307 | if ((p_queue = strstr(msg,"queue =")) == NULL) |
---|
308 | fsd_exc_raise_fmt(FSD_ERRNO_INTERNAL_ERROR,"No queue attribute found in log line = %s", line); |
---|
309 | |
---|
310 | attribs = pbsdrmaa_add_attr(attribs, PBSDRMAA_JOB_STATE, "Q"); |
---|
311 | attribs = pbsdrmaa_add_attr(attribs, PBSDRMAA_QUEUE, p_queue + 7); |
---|
312 | } |
---|
313 | else if (event_type == pbsdrmaa_event_0008 && strncmp(msg, "Job Run", 7) == 0) |
---|
314 | { |
---|
315 | /* |
---|
316 | * Running |
---|
317 | * Torque: 10/11/2011 14:48:23;0008;PBS_Server;Job;15545337.batch.grid.cyf-kr.edu.pl;Job Run at request of root@batch.grid.cyf-kr.edu.pl |
---|
318 | * PBS Pro: 10/11/2011 14:43:31;0008;Server@nova;Job;2127218.nova;Job Run at request of Scheduler@nova.wcss.wroc.pl on exec_vnode (wn698:ncpus=3:mem=2048000kb)+(wn700:ncpus=3:mem=2048000kb) |
---|
319 | */ |
---|
320 | char timestamp_unix[64]; |
---|
321 | |
---|
322 | fsd_log_info(("WT - Detected start of job %s", job->job_id)); |
---|
323 | |
---|
324 | (void)pbsdrmaa_parse_log_timestamp(event_timestamp, timestamp_unix, sizeof(timestamp_unix)); |
---|
325 | |
---|
326 | in_running_state = true; |
---|
327 | |
---|
328 | attribs = pbsdrmaa_add_attr(attribs, PBSDRMAA_JOB_STATE, "R"); |
---|
329 | attribs = pbsdrmaa_add_attr(attribs, PBSDRMAA_START_TIME, timestamp_unix); |
---|
330 | #ifdef PBS_PROFESSIONAL |
---|
331 | { |
---|
332 | char *p_vnode = NULL; |
---|
333 | if ((p_vnode = strstr(msg, "exec_vnode"))) |
---|
334 | { |
---|
335 | attribs = pbsdrmaa_add_attr(attribs, PBSDRMAA_EXECUTION_VNODE, p_vnode + 11); |
---|
336 | } |
---|
337 | } |
---|
338 | #endif |
---|
339 | } |
---|
340 | #ifndef PBS_PROFESSIONAL |
---|
341 | else if (event_type == pbsdrmaa_event_0008 && strncmp(msg, "Job deleted", 11) == 0) |
---|
342 | #else |
---|
343 | else if (event_type == pbsdrmaa_event_0008 && strncmp(msg, "Job to be deleted", 17) == 0) |
---|
344 | #endif |
---|
345 | { |
---|
346 | /* Deleted |
---|
347 | * PBS Pro: 10/16/2011 09:45:12;0008;Server@grass1;Job;2177.grass1.man.poznan.pl;Job to be deleted at request of mmamonski@grass1.man.poznan.pl |
---|
348 | * Torque: 10/15/2011 21:19:25;0008;PBS_Server;Job;113045.grass1.man.poznan.pl;Job deleted at request of mmamonski@grass1.man.poznan.pl |
---|
349 | */ |
---|
350 | char timestamp_unix[64]; |
---|
351 | |
---|
352 | fsd_log_info(("WT - Detected deletion of job %s", job->job_id)); |
---|
353 | |
---|
354 | (void)pbsdrmaa_parse_log_timestamp(event_timestamp, timestamp_unix, sizeof(timestamp_unix)); |
---|
355 | |
---|
356 | if (job->state < DRMAA_PS_RUNNING) |
---|
357 | { |
---|
358 | fsd_log_info(("WT - Job %s killed before entering running state (%d).", job->job_id, job->state)); |
---|
359 | |
---|
360 | #ifdef PBS_PROFESSIONAL |
---|
361 | attribs = pbsdrmaa_add_attr(attribs, PBSDRMAA_JOB_STATE, "F"); |
---|
362 | #else |
---|
363 | attribs = pbsdrmaa_add_attr(attribs, PBSDRMAA_JOB_STATE, "C"); |
---|
364 | #endif |
---|
365 | |
---|
366 | attribs = pbsdrmaa_add_attr(attribs, PBSDRMAA_MTIME, timestamp_unix); |
---|
367 | attribs = pbsdrmaa_add_attr(attribs, PBSDRMAA_EXIT_STATUS, "-101"); |
---|
368 | } |
---|
369 | else |
---|
370 | { |
---|
371 | fsd_log_info(("WT - Job %s killed after entering running state (%d). Waiting for Completed event...", job->job_id, job->state)); |
---|
372 | goto cleanup; /* job was started, ignore, wait for Exit_status message */ |
---|
373 | } |
---|
374 | } |
---|
375 | else if (event_type == pbsdrmaa_event_0010 && (strncmp(msg, "Exit_status=", 12) == 0)) |
---|
376 | { |
---|
377 | /* Completed: |
---|
378 | * PBS Pro: 10/11/2011 14:43:32;0010;Server@nova;Job;2127218.nova;Exit_status=0 resources_used.cpupercent=0 resources_used.cput=00:00:00 resources_used.mem=1768kb resources_used.ncpus=6 resources_used.vmem=19228kb resources_used.walltime=00:00:01 |
---|
379 | * Torque: 10/11/2011 14:48:24;0010;PBS_Server;Job;15545337.batch.grid.cyf-kr.edu.pl;Exit_status=0 resources_used.cput=00:00:00 resources_used.mem=720kb resources_used.vmem=13308kb resources_used.walltime=00:00:00 |
---|
380 | */ |
---|
381 | char timestamp_unix[64]; |
---|
382 | time_t timestamp_time_t = pbsdrmaa_parse_log_timestamp(event_timestamp, timestamp_unix, sizeof(timestamp_unix)); |
---|
383 | char *tok_ctx2 = NULL; |
---|
384 | char *token = NULL; |
---|
385 | |
---|
386 | #ifdef PBS_PBS_PROFESSIONAL |
---|
387 | attribs = pbsdrmaa_add_attr(attribs, PBSDRMAA_JOB_STATE, "F"); |
---|
388 | #else |
---|
389 | attribs = pbsdrmaa_add_attr(attribs, PBSDRMAA_JOB_STATE, "C"); |
---|
390 | #endif |
---|
391 | attribs = pbsdrmaa_add_attr(attribs, PBSDRMAA_MTIME, timestamp_unix); |
---|
392 | |
---|
393 | /* tokenize !!! */ |
---|
394 | for (token = strtok_r(msg, " ", &tok_ctx2); token; token = strtok_r(NULL, " ", &tok_ctx2)) |
---|
395 | { |
---|
396 | if (strncmp(token, "Exit_status=", 12) == 0) |
---|
397 | { |
---|
398 | token[11] = '\0'; |
---|
399 | attribs = pbsdrmaa_add_attr(attribs, PBSDRMAA_EXIT_STATUS, token + 12); |
---|
400 | fsd_log_info(("WT - Completion of job %s (Exit_status=%s) detected after %d seconds", job->job_id, token+12, (int)(time(NULL) - timestamp_time_t) )); |
---|
401 | } |
---|
402 | else if (strncmp(token, "resources_used.cput=", 20) == 0) |
---|
403 | { |
---|
404 | token[19] = '\0'; |
---|
405 | attribs = pbsdrmaa_add_attr(attribs, token, token + 20); |
---|
406 | } |
---|
407 | else if (strncmp(token, "resources_used.mem=", 19) == 0) |
---|
408 | { |
---|
409 | token[18] = '\0'; |
---|
410 | attribs = pbsdrmaa_add_attr(attribs, token, token + 19); |
---|
411 | } |
---|
412 | else if (strncmp(token, "resources_used.vmem=", 20) == 0) |
---|
413 | { |
---|
414 | token[19] = '\0'; |
---|
415 | attribs = pbsdrmaa_add_attr(attribs, token, token + 20); |
---|
416 | } |
---|
417 | else if (strncmp(token, "resources_used.walltime=", 24) == 0) |
---|
418 | { |
---|
419 | token[23] = '\0'; |
---|
420 | attribs = pbsdrmaa_add_attr(attribs, token, token + 24); |
---|
421 | } |
---|
422 | } |
---|
423 | |
---|
424 | if (!job->execution_hosts) |
---|
425 | { |
---|
426 | char *exec_host = NULL; |
---|
427 | fsd_log_info(("WT - No execution host information for job %s. Reading accounting logs...", job->job_id)); |
---|
428 | exec_host = pbsdrmaa_get_exec_host_from_accountig(self, job->job_id); |
---|
429 | if (exec_host) |
---|
430 | { |
---|
431 | attribs = pbsdrmaa_add_attr(attribs, PBSDRMAA_EXECUTION_HOST, exec_host); |
---|
432 | fsd_free(exec_host); |
---|
433 | } |
---|
434 | } |
---|
435 | } |
---|
436 | else |
---|
437 | { |
---|
438 | fsd_log_debug(("Ignoring msg(type=%d) = %s", event_type, msg)); |
---|
439 | goto cleanup; /* ignore other job events*/ |
---|
440 | } |
---|
441 | |
---|
442 | fsd_log_debug(("WT - updating job: %s", job->job_id )); |
---|
443 | status.name = job->job_id; |
---|
444 | status.attribs = attribs; |
---|
445 | |
---|
446 | ((pbsdrmaa_job_t *)job)->update( job, &status ); |
---|
447 | |
---|
448 | if ( in_running_state ) |
---|
449 | { |
---|
450 | fsd_log_debug(("WT - forcing update of job: %s", job->job_id )); |
---|
451 | TRY |
---|
452 | { |
---|
453 | job->update_status( job ); |
---|
454 | } |
---|
455 | EXCEPT_DEFAULT |
---|
456 | { |
---|
457 | /*TODO: distinguish between invalid job and internal errors */ |
---|
458 | fsd_log_debug(("Job finished just after entering running state: %s", job->job_id)); |
---|
459 | } |
---|
460 | END_TRY |
---|
461 | } |
---|
462 | |
---|
463 | |
---|
464 | pbsdrmaa_free_attrl(attribs); /* TODO free on exception */ |
---|
465 | |
---|
466 | fsd_cond_broadcast( &job->status_cond); |
---|
467 | fsd_cond_broadcast( &self->session->wait_condition ); |
---|
468 | |
---|
469 | } |
---|
470 | else |
---|
471 | { |
---|
472 | fsd_assert(0); /*not reached */ |
---|
473 | } |
---|
474 | } |
---|
475 | cleanup: |
---|
476 | fsd_free(line); /* TODO what about exceptions */ |
---|
477 | if ( job ) |
---|
478 | job->release( job ); |
---|
479 | |
---|
480 | |
---|
481 | |
---|
482 | } /* end of while getline loop */ |
---|
483 | |
---|
484 | |
---|
485 | |
---|
486 | fsd_mutex_unlock( &self->session->mutex ); |
---|
487 | |
---|
488 | /* close */ |
---|
489 | self->close(self); |
---|
490 | |
---|
491 | sleep(((pbsdrmaa_session_t *)self->session)->wait_thread_sleep_time); |
---|
492 | |
---|
493 | /* and reopen log file */ |
---|
494 | self->reopen(self); |
---|
495 | |
---|
496 | fsd_mutex_lock( &self->session->mutex ); |
---|
497 | |
---|
498 | self->run_flag = self->session->wait_thread_run_flag; |
---|
499 | } |
---|
500 | EXCEPT_DEFAULT |
---|
501 | { |
---|
502 | const fsd_exc_t *e = fsd_exc_get(); |
---|
503 | /* Its better to exit and communicate error rather then let the application to hang */ |
---|
504 | fsd_log_fatal(( "Exception in wait thread: <%d:%s>. Exiting !!!", e->code(e), e->message(e) )); |
---|
505 | exit(1); |
---|
506 | } |
---|
507 | END_TRY |
---|
508 | } |
---|
509 | |
---|
510 | if(self->fhandle) |
---|
511 | fclose(self->fhandle); |
---|
512 | |
---|
513 | fsd_log_debug(("WT - Log file closed")); |
---|
514 | } |
---|
515 | FINALLY |
---|
516 | { |
---|
517 | fsd_log_debug(("WT - Terminated.")); |
---|
518 | fsd_mutex_unlock( &self->session->mutex ); /**/ |
---|
519 | } |
---|
520 | END_TRY |
---|
521 | |
---|
522 | fsd_log_return(("")); |
---|
523 | } |
---|
524 | |
---|
525 | void |
---|
526 | pbsdrmaa_select_file( pbsdrmaa_log_reader_t * self ) |
---|
527 | { |
---|
528 | pbsdrmaa_session_t *pbssession = (pbsdrmaa_session_t*) self->session; |
---|
529 | |
---|
530 | if (self->date_changed) |
---|
531 | { |
---|
532 | int num_tries = 0; |
---|
533 | struct tm tm; |
---|
534 | char *old_log_path = NULL; |
---|
535 | |
---|
536 | fsd_log_enter(("")); |
---|
537 | |
---|
538 | if(!self->first_open) |
---|
539 | time(&self->t); |
---|
540 | else |
---|
541 | self->t = pbssession->log_file_initial_time; |
---|
542 | |
---|
543 | localtime_r(&self->t,&tm); |
---|
544 | |
---|
545 | #define DRMAA_WAIT_THREAD_MAX_TRIES (12) |
---|
546 | /* generate new date, close file and open new */ |
---|
547 | old_log_path = self->log_path; |
---|
548 | |
---|
549 | self->log_path = fsd_asprintf("%s/server_logs/%04d%02d%02d", pbssession->pbs_home, tm.tm_year + 1900, tm.tm_mon + 1, tm.tm_mday); |
---|
550 | |
---|
551 | if(self->fhandle) |
---|
552 | fclose(self->fhandle); |
---|
553 | |
---|
554 | fsd_log_info(("Opening log file: %s",self->log_path)); |
---|
555 | |
---|
556 | retry: |
---|
557 | if ((self->fhandle = fopen(self->log_path,"r")) == NULL && (num_tries > DRMAA_WAIT_THREAD_MAX_TRIES || self->first_open)) |
---|
558 | { |
---|
559 | fsd_log_error(("Can't open log file: %s. Verify pbs_home. Running standard wait_thread.", self->log_path)); |
---|
560 | fsd_log_error(("Remember that without keep_completed set the standard wait_thread won't provide information about job exit status")); |
---|
561 | /*pbssession->super.enable_wait_thread = false;*/ /* run not wait_thread */ |
---|
562 | pbssession->wait_thread_log = false; |
---|
563 | pbssession->super.wait_thread = pbssession->super_wait_thread; |
---|
564 | pbssession->super.wait_thread(self->session); |
---|
565 | } |
---|
566 | else if ( self->fhandle == NULL ) |
---|
567 | { /* Torque seems not to create a new file immediately after the old one is closed */ |
---|
568 | fsd_log_warning(("Can't open log file: %s. Retries count: %d", self->log_path, num_tries)); |
---|
569 | num_tries++; |
---|
570 | sleep(2 * num_tries); |
---|
571 | goto retry; |
---|
572 | } |
---|
573 | |
---|
574 | fsd_log_debug(("Log file opened")); |
---|
575 | |
---|
576 | if(self->first_open) |
---|
577 | { |
---|
578 | fsd_log_debug(("Log file lseek")); |
---|
579 | |
---|
580 | if(fseek(self->fhandle, pbssession->log_file_initial_size, SEEK_SET) == (off_t) -1) |
---|
581 | { |
---|
582 | fsd_exc_raise_fmt(FSD_ERRNO_INTERNAL_ERROR,"fseek error"); |
---|
583 | } |
---|
584 | self->first_open = false; |
---|
585 | } |
---|
586 | else if (old_log_path && strcmp(old_log_path, self->log_path) == 0) |
---|
587 | { |
---|
588 | fsd_log_info(("PBS restarted. Seeking log file %u", (unsigned int)self->current_offset)); |
---|
589 | if(fseek(self->fhandle, self->current_offset, SEEK_SET) == (off_t) -1) |
---|
590 | { |
---|
591 | fsd_exc_raise_fmt(FSD_ERRNO_INTERNAL_ERROR,"fseek error"); |
---|
592 | } |
---|
593 | } |
---|
594 | |
---|
595 | self->date_changed = false; |
---|
596 | |
---|
597 | fsd_free(old_log_path); |
---|
598 | |
---|
599 | fsd_log_return(("")); |
---|
600 | } |
---|
601 | } |
---|
602 | |
---|
603 | time_t |
---|
604 | pbsdrmaa_parse_log_timestamp(const char *timestamp, char *unixtime_str, size_t size) |
---|
605 | { |
---|
606 | struct tm temp_time_tm; |
---|
607 | memset(&temp_time_tm, 0, sizeof(temp_time_tm)); |
---|
608 | temp_time_tm.tm_isdst = -1; |
---|
609 | |
---|
610 | if (strptime(timestamp, "%m/%d/%Y %H:%M:%S", &temp_time_tm) == NULL) |
---|
611 | { |
---|
612 | fsd_exc_raise_fmt(FSD_ERRNO_INTERNAL_ERROR,"WT - failed to parse log timestamp: %s", timestamp); |
---|
613 | } |
---|
614 | else |
---|
615 | { |
---|
616 | time_t temp_time = mktime(&temp_time_tm); |
---|
617 | snprintf(unixtime_str, size, "%lu", temp_time); |
---|
618 | return temp_time; |
---|
619 | } |
---|
620 | } |
---|
621 | |
---|
622 | char * |
---|
623 | pbsdrmaa_get_exec_host_from_accountig(pbsdrmaa_log_reader_t * log_reader, const char *job_id) |
---|
624 | { |
---|
625 | pbsdrmaa_session_t *pbssession = (pbsdrmaa_session_t*) log_reader->session; |
---|
626 | struct tm tm; |
---|
627 | time_t tm_t; |
---|
628 | char *line = NULL; |
---|
629 | char *exec_host = NULL; |
---|
630 | char *log_path = NULL; |
---|
631 | FILE *fhandle = NULL; |
---|
632 | |
---|
633 | fsd_log_enter(("(job_id=%s)", job_id)); |
---|
634 | |
---|
635 | tm_t = time(NULL); |
---|
636 | localtime_r(&tm_t, &tm); |
---|
637 | |
---|
638 | log_path = fsd_asprintf("%s/server_priv/accounting/%04d%02d%02d", pbssession->pbs_home, tm.tm_year + 1900, tm.tm_mon + 1, tm.tm_mday); |
---|
639 | |
---|
640 | fsd_log_info(("Opening accounting log file: %s", log_path)); |
---|
641 | |
---|
642 | if ((fhandle = fopen(log_path, "r")) == NULL) |
---|
643 | { |
---|
644 | fsd_log_error(("Failed to open accounting log file: %s", log_path)); |
---|
645 | fsd_free(log_path); |
---|
646 | return NULL; |
---|
647 | } |
---|
648 | |
---|
649 | fsd_free(log_path); |
---|
650 | /* |
---|
651 | 10/27/2011 14:09:32;E;114249.grass1.man.poznan.pl;user=drmaa group=drmaa jobname=none queue=shortq ctime=1319717371 qtime=1319717371 etime=1319717371 start=1319717372 owner=drmaa@grass1.man.poznan.pl exec_host=grass4.man.poznan.pl/0 Resource_List.neednodes=1 Resource_List.nodect=1 Resource_List.nodes=1 Resource_List.walltime=02:00:00 session=28561 end=1319717372 Exit_status=0 resources_used.cput=00:00:00 resources_used.mem=0kb resources_used.vmem=0kb resources_used.walltime=00:00:00 |
---|
652 | */ |
---|
653 | while ((line = fsd_readline(fhandle)) != NULL) |
---|
654 | { |
---|
655 | |
---|
656 | if (line[20] == 'E' && strncmp(line + 22, job_id, strlen(job_id)) == 0 ) |
---|
657 | { |
---|
658 | char *p = NULL; |
---|
659 | |
---|
660 | fsd_log_debug(("Matched accounting log record = %s", line)); |
---|
661 | |
---|
662 | if (!(exec_host = strstr(line, "exec_host"))) |
---|
663 | { |
---|
664 | fsd_log_error(("Invalid accounting record: %s", exec_host)); |
---|
665 | break; |
---|
666 | } |
---|
667 | |
---|
668 | exec_host += 10; |
---|
669 | |
---|
670 | p = exec_host; |
---|
671 | while (*p != ' ' && *p != '\0') |
---|
672 | p++; |
---|
673 | *p = '\0'; |
---|
674 | |
---|
675 | break; |
---|
676 | } |
---|
677 | |
---|
678 | fsd_free(line); |
---|
679 | } |
---|
680 | |
---|
681 | if (exec_host) |
---|
682 | { |
---|
683 | fsd_log_info(("Job %s was executing on hosts %s.", job_id, exec_host)); |
---|
684 | exec_host = fsd_strdup(exec_host); |
---|
685 | } |
---|
686 | else |
---|
687 | { |
---|
688 | fsd_log_error(("Could not find executions hosts for %s.", job_id)); |
---|
689 | } |
---|
690 | |
---|
691 | if (line) |
---|
692 | fsd_free(line); |
---|
693 | |
---|
694 | fclose(fhandle); |
---|
695 | |
---|
696 | return exec_host; |
---|
697 | } |
---|
698 | |
---|
699 | void |
---|
700 | pbsdrmaa_close_log( pbsdrmaa_log_reader_t * self ) |
---|
701 | { |
---|
702 | |
---|
703 | self->current_offset = ftello(self->fhandle); |
---|
704 | |
---|
705 | fsd_log_debug(("Closing log file (offset=%d)", (int)self->current_offset)); |
---|
706 | |
---|
707 | fclose(self->fhandle); |
---|
708 | |
---|
709 | self->fhandle = NULL; |
---|
710 | } |
---|
711 | |
---|
712 | void |
---|
713 | pbsdrmaa_reopen_log( pbsdrmaa_log_reader_t * self ) |
---|
714 | { |
---|
715 | fsd_log_debug(("Reopening log file: %s (offset=%d)", self->log_path, (int)self->current_offset)); |
---|
716 | |
---|
717 | if ((self->fhandle = fopen(self->log_path,"r")) == NULL) |
---|
718 | { |
---|
719 | fsd_exc_raise_fmt(FSD_ERRNO_INTERNAL_ERROR,"Failed to reopen log file"); |
---|
720 | } |
---|
721 | |
---|
722 | if(fseek(self->fhandle, self->current_offset, SEEK_SET) == (off_t) -1) |
---|
723 | { |
---|
724 | fsd_exc_raise_fmt(FSD_ERRNO_INTERNAL_ERROR,"fseek error"); |
---|
725 | } |
---|
726 | } |
---|
727 | |
---|