2 * Bacula File Daemon Job processing
4 * Kern Sibbald, October MM
10 Copyright (C) 2000-2003 Kern Sibbald and John Walker
12 This program is free software; you can redistribute it and/or
13 modify it under the terms of the GNU General Public License as
14 published by the Free Software Foundation; either version 2 of
15 the License, or (at your option) any later version.
17 This program is distributed in the hope that it will be useful,
18 but WITHOUT ANY WARRANTY; without even the implied warranty of
19 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
20 General Public License for more details.
22 You should have received a copy of the GNU General Public
23 License along with this program; if not, write to the Free
24 Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
33 extern char my_name[];
34 extern CLIENT *me; /* our client resource */
36 /* Imported functions */
37 extern int status_cmd(JCR *jcr);
39 /* Forward referenced functions */
40 static int backup_cmd(JCR *jcr);
41 static int bootstrap_cmd(JCR *jcr);
42 static int cancel_cmd(JCR *jcr);
43 static int setdebug_cmd(JCR *jcr);
44 static int estimate_cmd(JCR *jcr);
45 static int exclude_cmd(JCR *jcr);
46 static int hello_cmd(JCR *jcr);
47 static int job_cmd(JCR *jcr);
48 static int include_cmd(JCR *jcr);
49 static int level_cmd(JCR *jcr);
50 static int verify_cmd(JCR *jcr);
51 static int restore_cmd(JCR *jcr);
52 static int storage_cmd(JCR *jcr);
53 static int session_cmd(JCR *jcr);
54 static int response(JCR *jcr, BSOCK *sd, char *resp, char *cmd);
55 static void filed_free_jcr(JCR *jcr);
56 static int open_sd_read_session(JCR *jcr);
57 static int send_bootstrap_file(JCR *jcr);
60 /* Exported functions */
68 * The following are the recognized commands from the Director.
70 static struct s_cmds cmds[] = {
71 {"backup", backup_cmd},
72 {"cancel", cancel_cmd},
73 {"setdebug=", setdebug_cmd},
74 {"estimate", estimate_cmd},
75 {"exclude", exclude_cmd},
77 {"include", include_cmd},
79 {"level = ", level_cmd},
80 {"restore", restore_cmd},
81 {"session", session_cmd},
82 {"status", status_cmd},
83 {"storage ", storage_cmd},
84 {"verify", verify_cmd},
85 {"bootstrap",bootstrap_cmd},
86 {NULL, NULL} /* list terminator */
89 /* Commands received from director that need scanning */
90 static char jobcmd[] = "JobId=%d Job=%127s SDid=%d SDtime=%d Authorization=%100s";
91 static char storaddr[] = "storage address=%s port=%d ssl=%d\n";
92 static char sessioncmd[] = "session %127s %ld %ld %ld %ld %ld %ld\n";
93 static char restorecmd[] = "restore replace=%c where=%s\n";
94 static char restorecmd1[] = "restore replace=%c where=\n";
95 static char verifycmd[] = "verify level=%30s\n";
97 /* Responses sent to Director */
98 static char errmsg[] = "2999 Invalid command\n";
99 static char no_auth[] = "2998 No Authorization\n";
100 static char OKinc[] = "2000 OK include\n";
101 static char OKest[] = "2000 OK estimate files=%ld bytes=%ld\n";
102 static char OKexc[] = "2000 OK exclude\n";
103 static char OKlevel[] = "2000 OK level\n";
104 static char OKbackup[] = "2000 OK backup\n";
105 static char OKbootstrap[] = "2000 OK bootstrap\n";
106 static char OKverify[] = "2000 OK verify\n";
107 static char OKrestore[] = "2000 OK restore\n";
108 static char OKsession[] = "2000 OK session\n";
109 static char OKstore[] = "2000 OK storage\n";
110 static char OKjob[] = "2000 OK Job " FDHOST "," DISTNAME "," DISTVER;
111 static char OKsetdebug[] = "2000 OK setdebug=%d\n";
112 static char BADjob[] = "2901 Bad Job\n";
113 static char EndRestore[] = "2800 End Job TermCode=%d JobFiles=%u JobBytes=%s Errors=%u\n";
114 static char EndBackup[] = "2801 End Backup Job TermCode=%d JobFiles=%u ReadBytes=%s JobBytes=%s Errors=%u\n";
116 /* Responses received from Storage Daemon */
117 static char OK_end[] = "3000 OK end\n";
118 static char OK_close[] = "3000 OK close Status = %d\n";
119 static char OK_open[] = "3000 OK open ticket = %d\n";
120 static char OK_data[] = "3000 OK data\n";
121 static char OK_append[] = "3000 OK append data\n";
122 static char OKSDbootstrap[] = "3000 OK bootstrap\n";
125 /* Commands sent to Storage Daemon */
126 static char append_open[] = "append open session\n";
127 static char append_data[] = "append data %d\n";
128 static char append_end[] = "append end session %d\n";
129 static char append_close[] = "append close session %d\n";
130 static char read_open[] = "read open session = %s %ld %ld %ld %ld %ld %ld\n";
131 static char read_data[] = "read data %d\n";
132 static char read_close[] = "read close session %d\n";
135 * Accept requests from a Director
137 * NOTE! We are running as a separate thread
139 * Send output one line
140 * at a time followed by a zero length transmission.
142 * Return when the connection is terminated or there
145 * Basic task here is:
146 * Authenticate Director (during Hello command).
147 * Accept commands one at a time from the Director
151 void *handle_client_request(void *dirp)
155 BSOCK *dir = (BSOCK *)dirp;
157 jcr = new_jcr(sizeof(JCR), filed_free_jcr); /* create JCR */
158 jcr->dir_bsock = dir;
159 jcr->ff = init_find_files();
160 jcr->start_time = time(NULL);
161 jcr->last_fname = get_pool_memory(PM_FNAME);
162 jcr->last_fname[0] = 0;
163 jcr->client_name = get_memory(strlen(my_name) + 1);
164 pm_strcpy(&jcr->client_name, my_name);
165 dir->jcr = (void *)jcr;
166 get_backup_privileges(NULL, 1 /* ignore_errors */);
168 /**********FIXME******* add command handler error code */
170 for (quit=0; !quit;) {
173 if (bnet_recv(dir) < 0) {
174 break; /* connection terminated */
176 dir->msg[dir->msglen] = 0;
177 Dmsg1(100, "<dird: %s", dir->msg);
179 for (i=0; cmds[i].cmd; i++) {
180 if (strncmp(cmds[i].cmd, dir->msg, strlen(cmds[i].cmd)) == 0) {
181 if (!jcr->authenticated && cmds[i].func != hello_cmd) {
182 bnet_fsend(dir, no_auth);
185 found = TRUE; /* indicate command found */
186 if (!cmds[i].func(jcr)) { /* do command */
187 quit = TRUE; /* error or fully terminated, get out */
188 Pmsg0(20, "Command error or Job done.\n");
193 if (!found) { /* command not found */
194 bnet_fsend(dir, errmsg);
200 /* Inform Storage daemon that we are done */
201 if (jcr->store_bsock) {
202 bnet_sig(jcr->store_bsock, BNET_TERMINATE);
205 /* Inform Director that we are done */
206 bnet_sig(dir, BNET_TERMINATE);
208 Dmsg0(100, "Calling term_find_files\n");
209 term_find_files((FF_PKT *)jcr->ff);
210 Dmsg0(100, "Done with term_find_files\n");
211 free_jcr(jcr); /* destroy JCR record */
212 Dmsg0(100, "Done with free_jcr\n");
217 * Hello from Director he must identify himself and provide his
220 static int hello_cmd(JCR *jcr)
222 Dmsg0(120, "Calling Authenticate\n");
223 if (!authenticate_director(jcr)) {
226 Dmsg0(120, "OK Authenticate\n");
227 jcr->authenticated = TRUE;
234 static int cancel_cmd(JCR *jcr)
236 BSOCK *dir = jcr->dir_bsock;
237 char Job[MAX_NAME_LENGTH];
240 if (sscanf(dir->msg, "cancel Job=%127s", Job) == 1) {
241 if (!(cjcr=get_jcr_by_full_name(Job))) {
242 bnet_fsend(dir, "2901 Job %s not found.\n", Job);
244 set_jcr_job_status(cjcr, JS_Canceled);
246 bnet_fsend(dir, "2001 Job %s marked to be canceled.\n", Job);
249 bnet_fsend(dir, "2902 Error scanning cancel command.\n");
251 bnet_sig(dir, BNET_EOD);
257 * Set debug level as requested by the Director
260 static int setdebug_cmd(JCR *jcr)
262 BSOCK *dir = jcr->dir_bsock;
265 Dmsg1(110, "setdebug_cmd: %s", dir->msg);
266 if (sscanf(dir->msg, "setdebug=%d", &level) != 1 || level < 0) {
267 bnet_fsend(dir, "2991 Bad setdebug command: %s\n", dir->msg);
271 return bnet_fsend(dir, OKsetdebug, level);
275 static int estimate_cmd(JCR *jcr)
277 BSOCK *dir = jcr->dir_bsock;
279 return bnet_fsend(dir, OKest, jcr->num_files_examined, jcr->JobBytes);
283 * Get JobId and Storage Daemon Authorization key from Director
285 static int job_cmd(JCR *jcr)
287 BSOCK *dir = jcr->dir_bsock;
288 POOLMEM *sd_auth_key;
290 sd_auth_key = get_memory(dir->msglen);
291 if (sscanf(dir->msg, jobcmd, &jcr->JobId, jcr->Job,
292 &jcr->VolSessionId, &jcr->VolSessionTime,
294 bnet_fsend(dir, BADjob);
295 Jmsg(jcr, M_FATAL, 0, _("Bad Job Command: %s\n"), dir->msg);
296 free_pool_memory(sd_auth_key);
299 jcr->sd_auth_key = bstrdup(sd_auth_key);
300 free_pool_memory(sd_auth_key);
301 Dmsg2(120, "JobId=%d Auth=%s\n", jcr->JobId, jcr->sd_auth_key);
302 return bnet_fsend(dir, OKjob);
308 static void add_fname_to_list(JCR *jcr, char *fname, int list)
311 if (list == INC_LIST) {
312 add_fname_to_include_list((FF_PKT *)jcr->ff, 1, fname);
314 /* Skip leading options -- currently ignored */
315 for (p=fname; *p && *p != ' '; p++)
318 for ( ; *p && *p == ' '; p++)
320 add_fname_to_exclude_list((FF_PKT *)jcr->ff, p);
326 * Get list of files/directories to include from Director
329 static int include_cmd(JCR *jcr)
331 BSOCK *dir = jcr->dir_bsock;
333 while (bnet_recv(dir) >= 0) {
334 dir->msg[dir->msglen] = 0;
335 strip_trailing_junk(dir->msg);
336 Dmsg1(010, "include file: %s\n", dir->msg);
337 add_fname_to_list(jcr, dir->msg, INC_LIST);
340 return bnet_fsend(dir, OKinc);
344 * Get list of files to exclude from Director
347 static int exclude_cmd(JCR *jcr)
349 BSOCK *dir = jcr->dir_bsock;
351 while (bnet_recv(dir) >= 0) {
352 dir->msg[dir->msglen] = 0;
353 strip_trailing_junk(dir->msg);
354 add_fname_to_list(jcr, dir->msg, EXC_LIST);
355 Dmsg1(110, "<dird: exclude file %s\n", dir->msg);
358 return bnet_fsend(dir, OKexc);
362 static int bootstrap_cmd(JCR *jcr)
364 BSOCK *dir = jcr->dir_bsock;
365 POOLMEM *fname = get_pool_memory(PM_FNAME);
368 if (jcr->RestoreBootstrap) {
369 unlink(jcr->RestoreBootstrap);
370 free_pool_memory(jcr->RestoreBootstrap);
372 Mmsg(&fname, "%s/%s.%s.bootstrap", me->working_directory, me->hdr.name,
374 Dmsg1(400, "bootstrap=%s\n", fname);
375 jcr->RestoreBootstrap = fname;
376 bs = fopen(fname, "a+"); /* create file */
379 * Suck up what he is sending to us so that he will then
380 * read our error message.
382 while (bnet_recv(dir) >= 0)
385 Jmsg(jcr, M_FATAL, 0, _("Could not create bootstrap file %s: ERR=%s\n"),
386 jcr->RestoreBootstrap, strerror(errno));
387 free_pool_memory(jcr->RestoreBootstrap);
388 jcr->RestoreBootstrap = NULL;
389 set_jcr_job_status(jcr, JS_ErrorTerminated);
393 while (bnet_recv(dir) >= 0) {
394 Dmsg1(200, "filed<dird: bootstrap file %s\n", dir->msg);
399 return bnet_fsend(dir, OKbootstrap);
404 * Get backup level from Director
407 static int level_cmd(JCR *jcr)
409 BSOCK *dir = jcr->dir_bsock;
414 level = get_memory(dir->msglen+1);
415 Dmsg1(110, "level_cmd: %s", dir->msg);
416 if (sscanf(dir->msg, "level = %s ", level) != 1) {
417 Jmsg1(jcr, M_FATAL, 0, _("Bad level command: %s\n"), dir->msg);
421 /* Base backup requested? */
422 if (strcmp(level, "base") == 0) {
423 jcr->save_level = L_BASE;
424 /* Full backup requested? */
425 } else if (strcmp(level, "full") == 0) {
426 jcr->save_level = L_FULL;
428 * Backup requested since <date> <time>
429 * This form is also used for incremental and differential
431 } else if (strcmp(level, "since") == 0) {
432 jcr->save_level = L_SINCE;
433 if (sscanf(dir->msg, "level = since %d-%d-%d %d:%d:%d",
434 &tm.tm_year, &tm.tm_mon, &tm.tm_mday,
435 &tm.tm_hour, &tm.tm_min, &tm.tm_sec) != 6) {
436 Jmsg1(jcr, M_FATAL, 0, _("Bad scan of date/time: %s\n"), dir->msg);
442 tm.tm_wday = tm.tm_yday = 0;
445 Dmsg1(100, "Got since time: %s", ctime(&mtime));
446 jcr->incremental = 1; /* set incremental or decremental backup */
447 jcr->mtime = mtime; /* set since time */
449 Jmsg1(jcr, M_FATAL, 0, "Unknown backup level: %s\n", level);
454 return bnet_fsend(dir, OKlevel);
458 * Get session parameters from Director -- this is for a Restore command
460 static int session_cmd(JCR *jcr)
462 BSOCK *dir = jcr->dir_bsock;
464 Dmsg1(100, "SessionCmd: %s", dir->msg);
465 if (sscanf(dir->msg, sessioncmd, jcr->VolumeName,
466 &jcr->VolSessionId, &jcr->VolSessionTime,
467 &jcr->StartFile, &jcr->EndFile,
468 &jcr->StartBlock, &jcr->EndBlock) != 7) {
469 Jmsg(jcr, M_FATAL, 0, "Bad session command: %s", dir->msg);
473 return bnet_fsend(dir, OKsession);
477 * Get address of storage daemon from Director
480 static int storage_cmd(JCR *jcr)
482 int stored_port; /* storage daemon port */
483 int enable_ssl; /* enable ssl to sd */
484 BSOCK *dir = jcr->dir_bsock;
485 BSOCK *sd; /* storage daemon bsock */
487 Dmsg1(100, "StorageCmd: %s", dir->msg);
488 if (sscanf(dir->msg, storaddr, &jcr->stored_addr, &stored_port, &enable_ssl) != 3) {
489 Jmsg(jcr, M_FATAL, 0, _("Bad storage command: %s"), dir->msg);
492 Dmsg3(110, "Open storage: %s:%d ssl=%d\n", jcr->stored_addr, stored_port, enable_ssl);
493 /* Open command communications with Storage daemon */
494 /* Try to connect for 1 hour at 10 second intervals */
495 sd = bnet_connect(jcr, 10, 3600, _("Storage daemon"),
496 jcr->stored_addr, NULL, stored_port, 1);
498 Jmsg(jcr, M_FATAL, 0, _("Failed to connect to Storage daemon: %s:%d\n"),
499 jcr->stored_addr, stored_port);
503 jcr->store_bsock = sd;
505 bnet_fsend(sd, "Hello Start Job %s\n", jcr->Job);
506 if (!authenticate_storagedaemon(jcr)) {
507 Jmsg(jcr, M_FATAL, 0, _("Failed to authenticate Storage daemon.\n"));
510 Dmsg0(110, "Authenticated with SD.\n");
512 /* Send OK to Director */
513 return bnet_fsend(dir, OKstore);
518 * Do a backup. For now, we handle only Full and Incremental.
520 static int backup_cmd(JCR *jcr)
522 BSOCK *dir = jcr->dir_bsock;
523 BSOCK *sd = jcr->store_bsock;
526 char ed1[50], ed2[50];
528 set_jcr_job_status(jcr, JS_Blocked);
529 jcr->JobType = JT_BACKUP;
530 Dmsg1(100, "begin backup ff=%p\n", (FF_PKT *)jcr->ff);
533 Jmsg(jcr, M_FATAL, 0, _("Cannot contact Storage daemon\n"));
534 set_jcr_job_status(jcr, JS_ErrorTerminated);
538 bnet_fsend(dir, OKbackup);
539 Dmsg1(110, "bfiled>dird: %s", dir->msg);
542 * Send Append Open Session to Storage daemon
544 bnet_fsend(sd, append_open);
545 Dmsg1(110, ">stored: %s", sd->msg);
547 * Expect to receive back the Ticket number
549 if (bget_msg(sd) >= 0) {
550 Dmsg1(110, "<stored: %s", sd->msg);
551 if (sscanf(sd->msg, OK_open, &jcr->Ticket) != 1) {
552 Jmsg(jcr, M_FATAL, 0, _("Bad response to append open: %s\n"), sd->msg);
553 set_jcr_job_status(jcr, JS_ErrorTerminated);
556 Dmsg1(110, "Got Ticket=%d\n", jcr->Ticket);
558 Jmsg(jcr, M_FATAL, 0, _("Bad response from stored to open command\n"));
559 set_jcr_job_status(jcr, JS_ErrorTerminated);
564 * Send Append data command to Storage daemon
566 bnet_fsend(sd, append_data, jcr->Ticket);
567 Dmsg1(110, ">stored: %s", sd->msg);
570 * Expect to get OK data
572 Dmsg1(110, "<stored: %s", sd->msg);
573 if (!response(jcr, sd, OK_data, "Append Data")) {
574 set_jcr_job_status(jcr, JS_ErrorTerminated);
579 * Send Files to Storage daemon
581 Dmsg1(110, "begin blast ff=%p\n", (FF_PKT *)jcr->ff);
582 if (!blast_data_to_storage_daemon(jcr, NULL)) {
583 set_jcr_job_status(jcr, JS_ErrorTerminated);
584 bnet_suppress_error_messages(sd, 1);
586 set_jcr_job_status(jcr, JS_Terminated);
587 if (jcr->JobStatus != JS_Terminated) {
588 bnet_suppress_error_messages(sd, 1);
589 goto cleanup; /* bail out now */
592 * Expect to get response to append_data from Storage daemon
594 if (!response(jcr, sd, OK_append, "Append Data")) {
595 set_jcr_job_status(jcr, JS_ErrorTerminated);
600 * Send Append End Data to Storage daemon
602 bnet_fsend(sd, append_end, jcr->Ticket);
604 if (!response(jcr, sd, OK_end, "Append End")) {
605 set_jcr_job_status(jcr, JS_ErrorTerminated);
610 * Send Append Close to Storage daemon
612 bnet_fsend(sd, append_close, jcr->Ticket);
613 while (bget_msg(sd) >= 0) { /* stop on signal or error */
614 if (sscanf(sd->msg, OK_close, &SDJobStatus) == 1) {
616 Dmsg2(200, "SDJobStatus = %d %c\n", SDJobStatus, (char)SDJobStatus);
620 Jmsg(jcr, M_FATAL, 0, _("Append Close with SD failed.\n"));
621 set_jcr_job_status(jcr, JS_ErrorTerminated);
624 if (SDJobStatus != JS_Terminated) {
625 Jmsg(jcr, M_FATAL, 0, _("Bad status %d returned from Storage Daemon.\n"),
627 set_jcr_job_status(jcr, JS_ErrorTerminated);
633 bnet_fsend(dir, EndBackup, jcr->JobStatus, jcr->JobFiles,
634 edit_uint64(jcr->ReadBytes, ed1),
635 edit_uint64(jcr->JobBytes, ed2), jcr->Errors);
637 return 0; /* return and stop command loop */
641 * Do a Verify for Director
644 static int verify_cmd(JCR *jcr)
646 BSOCK *dir = jcr->dir_bsock;
647 BSOCK *sd = jcr->store_bsock;
650 jcr->JobType = JT_VERIFY;
651 if (sscanf(dir->msg, verifycmd, level) != 1) {
652 bnet_fsend(dir, "2994 Bad verify command: %s\n", dir->msg);
655 if (strcasecmp(level, "init") == 0) {
656 jcr->JobLevel = L_VERIFY_INIT;
657 } else if (strcasecmp(level, "catalog") == 0){
658 jcr->JobLevel = L_VERIFY_CATALOG;
659 } else if (strcasecmp(level, "volume") == 0){
660 jcr->JobLevel = L_VERIFY_VOLUME_TO_CATALOG;
661 } else if (strcasecmp(level, "data") == 0){
662 jcr->JobLevel = L_VERIFY_DATA;
664 bnet_fsend(dir, "2994 Bad verify level: %s\n", dir->msg);
668 bnet_fsend(dir, OKverify);
669 Dmsg1(110, "bfiled>dird: %s", dir->msg);
671 switch (jcr->JobLevel) {
673 case L_VERIFY_CATALOG:
676 case L_VERIFY_VOLUME_TO_CATALOG:
677 if (!open_sd_read_session(jcr)) {
680 start_dir_heartbeat(jcr);
681 do_verify_volume(jcr);
682 stop_dir_heartbeat(jcr);
684 * Send Close session command to Storage daemon
686 bnet_fsend(sd, read_close, jcr->Ticket);
687 Dmsg1(130, "bfiled>stored: %s", sd->msg);
689 /* ****FIXME**** check response */
690 bget_msg(sd); /* get OK */
692 /* Inform Storage daemon that we are done */
693 bnet_sig(sd, BNET_TERMINATE);
697 bnet_fsend(dir, "2994 Bad verify level: %s\n", dir->msg);
701 /* Inform Director that we are done */
702 bnet_sig(dir, BNET_TERMINATE);
703 return 0; /* return and terminate command loop */
707 * Do a Restore for Director
710 static int restore_cmd(JCR *jcr)
712 BSOCK *dir = jcr->dir_bsock;
713 BSOCK *sd = jcr->store_bsock;
719 * Scan WHERE (base directory for restore) from command
721 Dmsg0(150, "restore command\n");
722 /* Pickup where string */
723 where = get_memory(dir->msglen+1);
726 if (sscanf(dir->msg, restorecmd, &replace, where) != 2) {
727 if (sscanf(dir->msg, restorecmd1, &replace) != 1) {
728 Jmsg(jcr, M_FATAL, 0, _("Bad replace command. CMD=%s\n"), dir->msg);
733 /* Turn / into nothing */
734 if (where[0] == '/' && where[1] == 0) {
738 Dmsg2(150, "Got replace %c, where=%s\n", replace, where);
739 unbash_spaces(where);
741 jcr->replace = replace;
743 bnet_fsend(dir, OKrestore);
744 Dmsg1(110, "bfiled>dird: %s", dir->msg);
746 jcr->JobType = JT_RESTORE;
748 set_jcr_job_status(jcr, JS_Blocked);
749 if (!open_sd_read_session(jcr)) {
750 set_jcr_job_status(jcr, JS_ErrorTerminated);
754 set_jcr_job_status(jcr, JS_Running);
757 * Do restore of files and data
759 start_dir_heartbeat(jcr);
761 stop_dir_heartbeat(jcr);
763 set_jcr_job_status(jcr, JS_Terminated);
764 if (jcr->JobStatus != JS_Terminated) {
765 bnet_suppress_error_messages(sd, 1);
769 * Send Close session command to Storage daemon
771 bnet_fsend(sd, read_close, jcr->Ticket);
772 Dmsg1(130, "bfiled>stored: %s", sd->msg);
774 bget_msg(sd); /* get OK */
776 /* Inform Storage daemon that we are done */
777 bnet_sig(sd, BNET_TERMINATE);
780 /* Send termination status back to Dir */
781 bnet_fsend(dir, EndRestore, jcr->JobStatus, jcr->num_files_examined,
782 edit_uint64(jcr->JobBytes, ed1), jcr->Errors);
784 /* Inform Director that we are done */
785 bnet_sig(dir, BNET_TERMINATE);
787 Dmsg0(130, "Done in job.c\n");
788 return 0; /* return and terminate command loop */
791 static int open_sd_read_session(JCR *jcr)
793 BSOCK *sd = jcr->store_bsock;
796 Jmsg(jcr, M_FATAL, 0, _("Improper calling sequence.\n"));
799 Dmsg4(120, "VolSessId=%ld VolsessT=%ld SF=%ld EF=%ld\n",
800 jcr->VolSessionId, jcr->VolSessionTime, jcr->StartFile, jcr->EndFile);
801 Dmsg2(120, "JobId=%d vol=%s\n", jcr->JobId, "DummyVolume");
803 * Open Read Session with Storage daemon
805 bnet_fsend(sd, read_open, jcr->VolumeName,
806 jcr->VolSessionId, jcr->VolSessionTime, jcr->StartFile, jcr->EndFile,
807 jcr->StartBlock, jcr->EndBlock);
808 Dmsg1(110, ">stored: %s", sd->msg);
813 if (bget_msg(sd) >= 0) {
814 Dmsg1(110, "bfiled<stored: %s", sd->msg);
815 if (sscanf(sd->msg, OK_open, &jcr->Ticket) != 1) {
816 Jmsg(jcr, M_FATAL, 0, _("Bad response to SD read open: %s\n"), sd->msg);
819 Dmsg1(110, "bfiled: got Ticket=%d\n", jcr->Ticket);
821 Jmsg(jcr, M_FATAL, 0, _("Bad response from stored to read open command\n"));
825 if (!send_bootstrap_file(jcr)) {
830 * Start read of data with Storage daemon
832 bnet_fsend(sd, read_data, jcr->Ticket);
833 Dmsg1(110, ">stored: %s", sd->msg);
838 if (!response(jcr, sd, OK_data, "Read Data")) {
845 * Destroy the Job Control Record and associated
846 * resources (sockets).
848 static void filed_free_jcr(JCR *jcr)
850 if (jcr->store_bsock) {
851 bnet_close(jcr->store_bsock);
854 free_pool_memory(jcr->where);
856 if (jcr->RestoreBootstrap) {
857 unlink(jcr->RestoreBootstrap);
858 free_pool_memory(jcr->RestoreBootstrap);
860 if (jcr->last_fname) {
861 free_pool_memory(jcr->last_fname);
867 * Get response from Storage daemon to a command we
868 * sent. Check that the response is OK.
870 * Returns: 0 on failure
873 int response(JCR *jcr, BSOCK *sd, char *resp, char *cmd)
880 if ((n = bget_msg(sd)) > 0) {
882 if (strcmp(sd->msg, resp) == 0) {
886 if (is_bnet_error(sd)) {
887 Jmsg2(jcr, M_FATAL, 0, _("Comm error with SD. bad response to %s. ERR=%s\n"),
888 cmd, bnet_strerror(sd));
890 Jmsg3(jcr, M_FATAL, 0, _("Bad response to %s command. Wanted %s, got %s\n"),
896 static int send_bootstrap_file(JCR *jcr)
900 BSOCK *sd = jcr->store_bsock;
901 char *bootstrap = "bootstrap\n";
903 Dmsg1(400, "send_bootstrap_file: %s\n", jcr->RestoreBootstrap);
904 if (!jcr->RestoreBootstrap) {
907 bs = fopen(jcr->RestoreBootstrap, "r");
909 Jmsg(jcr, M_FATAL, 0, _("Could not open bootstrap file %s: ERR=%s\n"),
910 jcr->RestoreBootstrap, strerror(errno));
911 set_jcr_job_status(jcr, JS_ErrorTerminated);
914 strcpy(sd->msg, bootstrap);
915 sd->msglen = strlen(sd->msg);
917 while (fgets(buf, sizeof(buf), bs)) {
918 sd->msglen = Mmsg(&sd->msg, "%s", buf);
921 bnet_sig(sd, BNET_EOD);
923 if (!response(jcr, sd, OKSDbootstrap, "Bootstrap")) {
924 set_jcr_job_status(jcr, JS_ErrorTerminated);