3 * Bacula Director -- mac.c -- responsible for doing
4 * migration, archive, and copy jobs.
6 * Kern Sibbald, September MMIV
8 * Basic tasks done here:
9 * Open DB and create records for this job.
10 * Open Message Channel with Storage daemon to tell him a job will be starting.
11 * Open connection with File daemon and pass him commands
13 * When the File daemon finishes the job, update the DB.
19 Copyright (C) 2004-2005 Kern Sibbald
21 This program is free software; you can redistribute it and/or
22 modify it under the terms of the GNU General Public License as
23 published by the Free Software Foundation; either version 2 of
24 the License, or (at your option) any later version.
26 This program is distributed in the hope that it will be useful,
27 but WITHOUT ANY WARRANTY; without even the implied warranty of
28 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
29 General Public License for more details.
31 You should have received a copy of the GNU General Public
32 License along with this program; if not, write to the Free
33 Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
43 * Called here before the job is run to do the job
46 bool do_mac_init(JCR *jcr)
54 if (!get_or_create_fileset_record(jcr, &fsr)) {
57 bstrncpy(jcr->FSCreateTime, fsr.cCreateTime, sizeof(jcr->FSCreateTime));
60 * Find JobId of last job that ran.
62 memcpy(&jr, &jcr->jr, sizeof(jr));
63 Name = jcr->job->hdr.name;
64 Dmsg1(100, "find last jobid for: %s\n", NPRT(Name));
65 if (!db_find_last_jobid(jcr, jcr->db, Name, &jr)) {
66 Jmsg(jcr, M_FATAL, 0, _(
67 "Unable to find JobId of previous Job for this client.\n"));
70 input_jobid = jr.JobId;
71 jcr->JobLevel = jr.JobLevel;
72 Dmsg1(100, "Last jobid=%d\n", input_jobid);
75 * Get the Pool record -- first apply any level defined pools
77 switch (jcr->JobLevel) {
80 jcr->pool = jcr->full_pool;
85 jcr->pool = jcr->inc_pool;
90 jcr->pool = jcr->dif_pool;
94 memset(&pr, 0, sizeof(pr));
95 bstrncpy(pr.Name, jcr->pool->hdr.name, sizeof(pr.Name));
97 while (!db_get_pool_record(jcr, jcr->db, &pr)) { /* get by Name */
98 /* Try to create the pool */
99 if (create_pool(jcr, jcr->db, jcr->pool, POOL_OP_CREATE) < 0) {
100 Jmsg(jcr, M_FATAL, 0, _("Pool %s not in database. %s"), pr.Name,
101 db_strerror(jcr->db));
104 Jmsg(jcr, M_INFO, 0, _("Pool %s created in database.\n"), pr.Name);
107 jcr->PoolId = pr.PoolId; /****FIXME**** this can go away */
108 jcr->jr.PoolId = pr.PoolId;
109 jcr->needs_sd = true;
114 * Do a Migration, Archive, or Copy of a previous job
116 * Returns: false on failure
119 bool do_mac(JCR *jcr)
124 switch(jcr->JobType) {
140 /* Print Job Start message */
141 Jmsg(jcr, M_INFO, 0, _("Start %s JobId %u, Job=%s\n"),
142 Type, jcr->JobId, jcr->Job);
144 set_jcr_job_status(jcr, JS_Running);
145 Dmsg2(100, "JobId=%d JobLevel=%c\n", jcr->jr.JobId, jcr->jr.JobLevel);
146 if (!db_update_job_start_record(jcr, jcr->db, &jcr->jr)) {
147 Jmsg(jcr, M_FATAL, 0, "%s", db_strerror(jcr->db));
152 * Open a message channel connection with the Storage
153 * daemon. This is to let him know that our client
154 * will be contacting him for a backup session.
157 Dmsg0(110, "Open connection with storage daemon\n");
158 set_jcr_job_status(jcr, JS_WaitSD);
160 * Start conversation with Storage daemon
162 if (!connect_to_storage_daemon(jcr, 10, SDConnectTimeout, 1)) {
166 * Now start a job with the Storage daemon
168 if (!start_storage_daemon_job(jcr, jcr->storage, SD_APPEND)) {
172 * Now start a Storage daemon message thread
174 if (!start_storage_daemon_message_thread(jcr)) {
177 Dmsg0(150, "Storage daemon connection OK\n");
179 /* Pickup Job termination data */
180 set_jcr_job_status(jcr, JS_Running);
182 /* Note, the SD stores in jcr->JobFiles/ReadBytes/JobBytes/Errors */
183 wait_for_storage_daemon_termination(jcr);
185 if (jcr->JobStatus != JS_Terminated) {
186 stat = jcr->JobStatus;
188 stat = jcr->SDJobStatus;
190 if (stat == JS_Terminated) {
191 mac_cleanup(jcr, stat);
199 * Release resources allocated during backup.
201 void mac_cleanup(JCR *jcr, int TermCode)
203 char sdt[50], edt[50];
204 char ec1[30], ec2[30], ec3[30], ec4[30], ec5[30], compress[50];
205 char term_code[100], fd_term_msg[100], sd_term_msg[100];
206 const char *term_msg;
209 double kbps, compression;
213 switch(jcr->JobType) {
228 Dmsg2(100, "Enter mac_cleanup %d %c\n", TermCode, TermCode);
229 dequeue_messages(jcr); /* display any queued messages */
230 memset(&mr, 0, sizeof(mr));
231 set_jcr_job_status(jcr, TermCode);
233 update_job_end_record(jcr); /* update database */
235 if (!db_get_job_record(jcr, jcr->db, &jcr->jr)) {
236 Jmsg(jcr, M_WARNING, 0, _("Error getting job record for stats: %s"),
237 db_strerror(jcr->db));
238 set_jcr_job_status(jcr, JS_ErrorTerminated);
241 bstrncpy(mr.VolumeName, jcr->VolumeName, sizeof(mr.VolumeName));
242 if (!db_get_media_record(jcr, jcr->db, &mr)) {
243 Jmsg(jcr, M_WARNING, 0, _("Error getting Media record for Volume \"%s\": ERR=%s"),
244 mr.VolumeName, db_strerror(jcr->db));
245 set_jcr_job_status(jcr, JS_ErrorTerminated);
248 /* Now update the bootstrap file if any */
249 if (jcr->JobStatus == JS_Terminated && jcr->jr.JobBytes &&
250 jcr->job->WriteBootstrap) {
254 char *fname = jcr->job->WriteBootstrap;
255 VOL_PARAMS *VolParams = NULL;
261 bpipe = open_bpipe(fname, 0, "w");
262 fd = bpipe ? bpipe->wfd : NULL;
264 /* ***FIXME*** handle BASE */
265 fd = fopen(fname, jcr->JobLevel==L_FULL?"w+":"a+");
268 VolCount = db_get_job_volume_parameters(jcr, jcr->db, jcr->JobId,
271 Jmsg(jcr, M_ERROR, 0, _("Could not get Job Volume Parameters to "
272 "update Bootstrap file. ERR=%s\n"), db_strerror(jcr->db));
273 if (jcr->SDJobFiles != 0) {
274 set_jcr_job_status(jcr, JS_ErrorTerminated);
278 for (int i=0; i < VolCount; i++) {
279 /* Write the record */
280 fprintf(fd, "Volume=\"%s\"\n", VolParams[i].VolumeName);
281 fprintf(fd, "MediaType=\"%s\"\n", VolParams[i].MediaType);
282 fprintf(fd, "VolSessionId=%u\n", jcr->VolSessionId);
283 fprintf(fd, "VolSessionTime=%u\n", jcr->VolSessionTime);
284 fprintf(fd, "VolFile=%u-%u\n", VolParams[i].StartFile,
285 VolParams[i].EndFile);
286 fprintf(fd, "VolBlock=%u-%u\n", VolParams[i].StartBlock,
287 VolParams[i].EndBlock);
288 fprintf(fd, "FileIndex=%d-%d\n", VolParams[i].FirstIndex,
289 VolParams[i].LastIndex);
301 Jmsg(jcr, M_ERROR, 0, _("Could not open WriteBootstrap file:\n"
302 "%s: ERR=%s\n"), fname, be.strerror());
303 set_jcr_job_status(jcr, JS_ErrorTerminated);
307 msg_type = M_INFO; /* by default INFO message */
308 switch (jcr->JobStatus) {
310 if (jcr->Errors || jcr->SDErrors) {
311 term_msg = _("Backup OK -- with warnings");
313 term_msg = _("Backup OK");
317 case JS_ErrorTerminated:
318 term_msg = _("*** Backup Error ***");
319 msg_type = M_ERROR; /* Generate error message */
320 if (jcr->store_bsock) {
321 bnet_sig(jcr->store_bsock, BNET_TERMINATE);
322 if (jcr->SD_msg_chan) {
323 pthread_cancel(jcr->SD_msg_chan);
328 term_msg = _("Backup Canceled");
329 if (jcr->store_bsock) {
330 bnet_sig(jcr->store_bsock, BNET_TERMINATE);
331 if (jcr->SD_msg_chan) {
332 pthread_cancel(jcr->SD_msg_chan);
337 term_msg = term_code;
338 sprintf(term_code, _("Inappropriate term code: %c\n"), jcr->JobStatus);
341 bstrftimes(sdt, sizeof(sdt), jcr->jr.StartTime);
342 bstrftimes(edt, sizeof(edt), jcr->jr.EndTime);
343 RunTime = jcr->jr.EndTime - jcr->jr.StartTime;
347 kbps = (double)jcr->jr.JobBytes / (1000 * RunTime);
349 if (!db_get_job_volume_names(jcr, jcr->db, jcr->jr.JobId, &jcr->VolumeName)) {
351 * Note, if the job has erred, most likely it did not write any
352 * tape, so suppress this "error" message since in that case
353 * it is normal. Or look at it the other way, only for a
354 * normal exit should we complain about this error.
356 if (jcr->JobStatus == JS_Terminated && jcr->jr.JobBytes) {
357 Jmsg(jcr, M_ERROR, 0, "%s", db_strerror(jcr->db));
359 jcr->VolumeName[0] = 0; /* none */
362 if (jcr->ReadBytes == 0) {
363 bstrncpy(compress, "None", sizeof(compress));
365 compression = (double)100 - 100.0 * ((double)jcr->JobBytes / (double)jcr->ReadBytes);
366 if (compression < 0.5) {
367 bstrncpy(compress, "None", sizeof(compress));
369 bsnprintf(compress, sizeof(compress), "%.1f %%", (float)compression);
372 jobstatus_to_ascii(jcr->FDJobStatus, fd_term_msg, sizeof(fd_term_msg));
373 jobstatus_to_ascii(jcr->SDJobStatus, sd_term_msg, sizeof(sd_term_msg));
375 // bmicrosleep(15, 0); /* for debugging SIGHUP */
377 Jmsg(jcr, msg_type, 0, _("Bacula " VERSION " (" LSMDATE "): %s\n"
380 " Backup Level: %s%s\n"
382 " FileSet: \"%s\" %s\n"
386 " FD Files Written: %s\n"
387 " SD Files Written: %s\n"
388 " FD Bytes Written: %s\n"
389 " SD Bytes Written: %s\n"
391 " Software Compression: %s\n"
392 " Volume name(s): %s\n"
393 " Volume Session Id: %d\n"
394 " Volume Session Time: %d\n"
395 " Last Volume Bytes: %s\n"
396 " Non-fatal FD errors: %d\n"
398 " FD termination status: %s\n"
399 " SD termination status: %s\n"
400 " Termination: %s\n\n"),
404 level_to_str(jcr->JobLevel), jcr->since,
405 jcr->client->hdr.name,
406 jcr->fileset->hdr.name, jcr->FSCreateTime,
410 edit_uint64_with_commas(jcr->jr.JobFiles, ec1),
411 edit_uint64_with_commas(jcr->SDJobFiles, ec4),
412 edit_uint64_with_commas(jcr->jr.JobBytes, ec2),
413 edit_uint64_with_commas(jcr->SDJobBytes, ec5),
419 edit_uint64_with_commas(mr.VolBytes, ec3),
426 Dmsg0(100, "Leave mac_cleanup()\n");