2 * Bacula File Daemon Job processing
4 * Kern Sibbald, October MM
10 Copyright (C) 2000-2004 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,
32 extern char my_name[];
33 extern CLIENT *me; /* our client resource */
35 /* Imported functions */
36 extern int status_cmd(JCR *jcr);
38 /* Forward referenced functions */
39 static int backup_cmd(JCR *jcr);
40 static int bootstrap_cmd(JCR *jcr);
41 static int cancel_cmd(JCR *jcr);
42 static int setdebug_cmd(JCR *jcr);
43 static int estimate_cmd(JCR *jcr);
44 static int exclude_cmd(JCR *jcr);
45 static int hello_cmd(JCR *jcr);
46 static int job_cmd(JCR *jcr);
47 static int include_cmd(JCR *jcr);
48 static int fileset_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, const 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);
58 static int runbefore_cmd(JCR *jcr);
59 static int runafter_cmd(JCR *jcr);
60 static int run_cmd(JCR *jcr, char *cmd, const char *name);
61 static void set_options(findFOPTS *fo, const char *opts);
64 /* Exported functions */
72 * The following are the recognized commands from the Director.
74 static struct s_cmds cmds[] = {
75 {"backup", backup_cmd},
76 {"cancel", cancel_cmd},
77 {"setdebug=", setdebug_cmd},
78 {"estimate", estimate_cmd},
79 {"exclude", exclude_cmd},
81 {"include", include_cmd},
82 {"fileset", fileset_cmd},
84 {"level = ", level_cmd},
85 {"restore", restore_cmd},
86 {"session", session_cmd},
87 {"status", status_cmd},
88 {"storage ", storage_cmd},
89 {"verify", verify_cmd},
90 {"bootstrap", bootstrap_cmd},
91 {"RunBeforeJob", runbefore_cmd},
92 {"RunAfterJob", runafter_cmd},
93 {NULL, NULL} /* list terminator */
96 /* Commands received from director that need scanning */
97 static char jobcmd[] = "JobId=%d Job=%127s SDid=%d SDtime=%d Authorization=%100s";
98 static char storaddr[] = "storage address=%s port=%d ssl=%d\n";
99 static char sessioncmd[] = "session %127s %ld %ld %ld %ld %ld %ld\n";
100 static char restorecmd[] = "restore replace=%c prelinks=%d where=%s\n";
101 static char restorecmd1[] = "restore replace=%c prelinks=%d where=\n";
102 static char verifycmd[] = "verify level=%30s\n";
103 static char estimatecmd[] = "estimate listing=%d\n";
104 static char runbefore[] = "RunBeforeJob %s\n";
105 static char runafter[] = "RunAfterJob %s\n";
107 /* Responses sent to Director */
108 static char errmsg[] = "2999 Invalid command\n";
109 static char no_auth[] = "2998 No Authorization\n";
110 static char OKinc[] = "2000 OK include\n";
111 static char OKest[] = "2000 OK estimate files=%u bytes=%s\n";
112 static char OKexc[] = "2000 OK exclude\n";
113 static char OKlevel[] = "2000 OK level\n";
114 static char OKbackup[] = "2000 OK backup\n";
115 static char OKbootstrap[] = "2000 OK bootstrap\n";
116 static char OKverify[] = "2000 OK verify\n";
117 static char OKrestore[] = "2000 OK restore\n";
118 static char OKsession[] = "2000 OK session\n";
119 static char OKstore[] = "2000 OK storage\n";
120 static char OKjob[] = "2000 OK Job %s,%s,%s";
121 static char OKsetdebug[] = "2000 OK setdebug=%d\n";
122 static char BADjob[] = "2901 Bad Job\n";
123 static char EndJob[] = "2800 End Job TermCode=%d JobFiles=%u ReadBytes=%s JobBytes=%s Errors=%u\n";
124 static char OKRunBefore[] = "2000 OK RunBefore\n";
125 static char OKRunAfter[] = "2000 OK RunAfter\n";
127 /* Responses received from Storage Daemon */
128 static char OK_end[] = "3000 OK end\n";
129 static char OK_close[] = "3000 OK close Status = %d\n";
130 static char OK_open[] = "3000 OK open ticket = %d\n";
131 static char OK_data[] = "3000 OK data\n";
132 static char OK_append[] = "3000 OK append data\n";
133 static char OKSDbootstrap[] = "3000 OK bootstrap\n";
136 /* Commands sent to Storage Daemon */
137 static char append_open[] = "append open session\n";
138 static char append_data[] = "append data %d\n";
139 static char append_end[] = "append end session %d\n";
140 static char append_close[] = "append close session %d\n";
141 static char read_open[] = "read open session = %s %ld %ld %ld %ld %ld %ld\n";
142 static char read_data[] = "read data %d\n";
143 static char read_close[] = "read close session %d\n";
146 * Accept requests from a Director
148 * NOTE! We are running as a separate thread
150 * Send output one line
151 * at a time followed by a zero length transmission.
153 * Return when the connection is terminated or there
156 * Basic task here is:
157 * Authenticate Director (during Hello command).
158 * Accept commands one at a time from the Director
162 void *handle_client_request(void *dirp)
167 BSOCK *dir = (BSOCK *)dirp;
169 jcr = new_jcr(sizeof(JCR), filed_free_jcr); /* create JCR */
170 jcr->dir_bsock = dir;
171 jcr->ff = init_find_files();
172 jcr->start_time = time(NULL);
173 jcr->last_fname = get_pool_memory(PM_FNAME);
174 jcr->last_fname[0] = 0;
175 jcr->client_name = get_memory(strlen(my_name) + 1);
176 pm_strcpy(&jcr->client_name, my_name);
178 enable_backup_privileges(NULL, 1 /* ignore_errors */);
180 /**********FIXME******* add command handler error code */
182 for (quit=false; !quit;) {
185 if (bnet_recv(dir) < 0) {
186 break; /* connection terminated */
188 dir->msg[dir->msglen] = 0;
189 Dmsg1(100, "<dird: %s", dir->msg);
191 for (i=0; cmds[i].cmd; i++) {
192 if (strncmp(cmds[i].cmd, dir->msg, strlen(cmds[i].cmd)) == 0) {
193 if (!jcr->authenticated && cmds[i].func != hello_cmd) {
194 bnet_fsend(dir, no_auth);
197 found = true; /* indicate command found */
198 Dmsg1(100, "Executing %s command.\n", cmds[i].cmd);
199 if (!cmds[i].func(jcr)) { /* do command */
200 quit = true; /* error or fully terminated, get out */
201 Dmsg0(20, "Quit command loop due to command error or Job done.\n");
206 if (!found) { /* command not found */
207 bnet_fsend(dir, errmsg);
213 /* Inform Storage daemon that we are done */
214 if (jcr->store_bsock) {
215 bnet_sig(jcr->store_bsock, BNET_TERMINATE);
218 if (jcr->RunAfterJob && !job_canceled(jcr)) {
219 run_cmd(jcr, jcr->RunAfterJob, "ClientRunAfterJob");
222 /* Inform Director that we are done */
223 bnet_sig(dir, BNET_TERMINATE);
225 /* Clean up fileset */
226 FF_PKT *ff = (FF_PKT *)jcr->ff;
227 findFILESET *fileset = ff->fileset;
230 /* Delete FileSet Include lists */
231 for (i=0; i<fileset->include_list.size(); i++) {
232 findINCEXE *incexe = (findINCEXE *)fileset->include_list.get(i);
233 for (j=0; j<incexe->opts_list.size(); j++) {
234 findFOPTS *fo = (findFOPTS *)incexe->opts_list.get(j);
235 for (k=0; k<fo->regex.size(); k++) {
236 regfree((regex_t *)fo->regex.get(k));
248 incexe->opts_list.destroy();
249 incexe->name_list.destroy();
251 fileset->include_list.destroy();
253 /* Delete FileSet Exclude lists */
254 for (i=0; i<fileset->exclude_list.size(); i++) {
255 findINCEXE *incexe = (findINCEXE *)fileset->exclude_list.get(i);
256 for (j=0; j<incexe->opts_list.size(); j++) {
257 findFOPTS *fo = (findFOPTS *)incexe->opts_list.get(j);
262 incexe->opts_list.destroy();
263 incexe->name_list.destroy();
265 fileset->exclude_list.destroy();
268 Dmsg0(100, "Calling term_find_files\n");
269 term_find_files((FF_PKT *)jcr->ff);
270 Dmsg0(100, "Done with term_find_files\n");
271 free_jcr(jcr); /* destroy JCR record */
272 Dmsg0(100, "Done with free_jcr\n");
277 * Hello from Director he must identify himself and provide his
280 static int hello_cmd(JCR *jcr)
282 Dmsg0(120, "Calling Authenticate\n");
283 if (!authenticate_director(jcr)) {
286 Dmsg0(120, "OK Authenticate\n");
287 jcr->authenticated = true;
294 static int cancel_cmd(JCR *jcr)
296 BSOCK *dir = jcr->dir_bsock;
297 char Job[MAX_NAME_LENGTH];
300 if (sscanf(dir->msg, "cancel Job=%127s", Job) == 1) {
301 if (!(cjcr=get_jcr_by_full_name(Job))) {
302 bnet_fsend(dir, "2901 Job %s not found.\n", Job);
304 if (cjcr->store_bsock) {
306 cjcr->store_bsock->timed_out = 1;
307 cjcr->store_bsock->terminated = 1;
309 * #if !defined(HAVE_CYGWIN) && !defined(HAVE_WIN32)
311 #if !defined(HAVE_CYGWIN)
312 pthread_kill(cjcr->my_thread_id, TIMEOUT_SIGNAL);
316 set_jcr_job_status(cjcr, JS_Canceled);
318 bnet_fsend(dir, _("2001 Job %s marked to be canceled.\n"), Job);
321 bnet_fsend(dir, _("2902 Error scanning cancel command.\n"));
323 bnet_sig(dir, BNET_EOD);
329 * Set debug level as requested by the Director
332 static int setdebug_cmd(JCR *jcr)
334 BSOCK *dir = jcr->dir_bsock;
335 int level, trace_flag;
337 Dmsg1(110, "setdebug_cmd: %s", dir->msg);
338 if (sscanf(dir->msg, "setdebug=%d trace=%d", &level, &trace_flag) != 2 || level < 0) {
339 pm_strcpy(&jcr->errmsg, dir->msg);
340 bnet_fsend(dir, "2991 Bad setdebug command: %s\n", jcr->errmsg);
344 set_trace(trace_flag);
345 return bnet_fsend(dir, OKsetdebug, level);
349 static int estimate_cmd(JCR *jcr)
351 BSOCK *dir = jcr->dir_bsock;
354 if (sscanf(dir->msg, estimatecmd, &jcr->listing) != 1) {
355 pm_strcpy(&jcr->errmsg, dir->msg);
356 Jmsg(jcr, M_FATAL, 0, _("Bad estimate command: %s"), jcr->errmsg);
357 bnet_fsend(dir, "2992 Bad estimate command.\n");
361 bnet_fsend(dir, OKest, jcr->num_files_examined,
362 edit_uint64_with_commas(jcr->JobBytes, ed2));
363 bnet_sig(dir, BNET_EOD);
368 * Get JobId and Storage Daemon Authorization key from Director
370 static int job_cmd(JCR *jcr)
372 BSOCK *dir = jcr->dir_bsock;
373 POOLMEM *sd_auth_key;
375 sd_auth_key = get_memory(dir->msglen);
376 if (sscanf(dir->msg, jobcmd, &jcr->JobId, jcr->Job,
377 &jcr->VolSessionId, &jcr->VolSessionTime,
379 pm_strcpy(&jcr->errmsg, dir->msg);
380 Jmsg(jcr, M_FATAL, 0, _("Bad Job Command: %s"), jcr->errmsg);
381 bnet_fsend(dir, BADjob);
382 free_pool_memory(sd_auth_key);
385 jcr->sd_auth_key = bstrdup(sd_auth_key);
386 free_pool_memory(sd_auth_key);
387 Dmsg2(120, "JobId=%d Auth=%s\n", jcr->JobId, jcr->sd_auth_key);
388 return bnet_fsend(dir, OKjob, HOST_OS, DISTNAME, DISTVER);
391 static int runbefore_cmd(JCR *jcr)
394 BSOCK *dir = jcr->dir_bsock;
395 POOLMEM *cmd = get_memory(dir->msglen+1);
397 Dmsg1(100, "runbefore_cmd: %s", dir->msg);
398 if (sscanf(dir->msg, runbefore, cmd) != 1) {
399 pm_strcpy(&jcr->errmsg, dir->msg);
400 Jmsg1(jcr, M_FATAL, 0, _("Bad RunBeforeJob command: %s\n"), jcr->errmsg);
401 bnet_fsend(dir, "2905 Bad RunBeforeJob command.\n");
407 /* Run the command now */
408 stat = run_cmd(jcr, cmd, "ClientRunBeforeJob");
411 bnet_fsend(dir, OKRunBefore);
414 bnet_fsend(dir, "2905 Bad RunBeforeJob command.\n");
419 static int runafter_cmd(JCR *jcr)
421 BSOCK *dir = jcr->dir_bsock;
422 POOLMEM *msg = get_memory(dir->msglen+1);
424 Dmsg1(100, "runafter_cmd: %s", dir->msg);
425 if (sscanf(dir->msg, runafter, msg) != 1) {
426 pm_strcpy(&jcr->errmsg, dir->msg);
427 Jmsg1(jcr, M_FATAL, 0, _("Bad RunAfter command: %s\n"), jcr->errmsg);
428 bnet_fsend(dir, "2905 Bad RunAfterJob command.\n");
433 if (jcr->RunAfterJob) {
434 free_pool_memory(jcr->RunAfterJob);
436 jcr->RunAfterJob = get_pool_memory(PM_FNAME);
437 pm_strcpy(&jcr->RunAfterJob, msg);
438 free_pool_memory(msg);
439 return bnet_fsend(dir, OKRunAfter);
442 static int run_cmd(JCR *jcr, char *cmd, const char *name)
444 POOLMEM *ecmd = get_pool_memory(PM_FNAME);
447 char line[MAXSTRING];
449 ecmd = edit_job_codes(jcr, ecmd, cmd, "");
450 bpipe = open_bpipe(ecmd, 0, "r");
451 free_pool_memory(ecmd);
453 Jmsg(jcr, M_FATAL, 0, _("%s could not execute\n"), name);
454 set_jcr_job_status(jcr, JS_FatalError);
457 while (fgets(line, sizeof(line), bpipe->rfd)) {
458 Jmsg(jcr, M_INFO, 0, _("%s: %s"), name, line);
460 status = close_bpipe(bpipe);
462 Jmsg(jcr, M_FATAL, 0, _("%s returned non-zero status=%d\n"), name,
464 set_jcr_job_status(jcr, JS_FatalError);
474 static void add_fname_to_list(JCR *jcr, char *fname, int list)
484 /* Skip leading options -- currently ignored */
485 for (p=fname; *p && *p != ' '; p++)
487 /* Skip spaces, and q points to first space */
488 for (q=NULL; *p && *p == ' '; p++) {
496 p++; /* skip over | */
497 fn = get_pool_memory(PM_FNAME);
498 fn = edit_job_codes(jcr, fn, p, "");
499 bpipe = open_bpipe(fn, 0, "r");
500 free_pool_memory(fn);
502 Jmsg(jcr, M_FATAL, 0, _("Cannot run program: %s. ERR=%s\n"),
506 /* Copy File options */
507 if (list == INC_LIST) {
508 *q = 0; /* terminate options */
511 optlen = strlen(buf);
515 while (fgets(buf+optlen, sizeof(buf)-optlen, bpipe->rfd)) {
516 strip_trailing_junk(buf);
517 if (list == INC_LIST) {
518 add_fname_to_include_list((FF_PKT *)jcr->ff, 1, buf);
520 add_fname_to_exclude_list((FF_PKT *)jcr->ff, buf);
523 if ((stat=close_bpipe(bpipe)) != 0) {
524 Jmsg(jcr, M_FATAL, 0, _("Error running program: %s. RtnStat=%d ERR=%s\n"),
525 p, stat, strerror(errno));
530 p++; /* skip over < */
531 if ((ffd = fopen(p, "r")) == NULL) {
533 Jmsg(jcr, M_FATAL, 0, _("Cannot open %s file: %s. ERR=%s\n"),
534 list==INC_LIST?"included":"excluded", p, be.strerror());
537 /* Copy File options */
538 if (list == INC_LIST) {
539 *q = 0; /* terminate options */
542 optlen = strlen(buf);
546 while (fgets(buf+optlen, sizeof(buf)-optlen, ffd)) {
547 strip_trailing_junk(buf);
548 if (list == INC_LIST) {
549 add_fname_to_include_list((FF_PKT *)jcr->ff, 1, buf);
551 add_fname_to_exclude_list((FF_PKT *)jcr->ff, buf);
557 if (list == INC_LIST) {
558 add_fname_to_include_list((FF_PKT *)jcr->ff, 1, fname);
560 add_fname_to_exclude_list((FF_PKT *)jcr->ff, p);
568 * Get list of files/directories to include from Director
571 static int include_cmd(JCR *jcr)
573 BSOCK *dir = jcr->dir_bsock;
575 while (bnet_recv(dir) >= 0) {
576 dir->msg[dir->msglen] = 0;
577 strip_trailing_junk(dir->msg);
578 Dmsg1(010, "include file: %s\n", dir->msg);
579 add_fname_to_list(jcr, dir->msg, INC_LIST);
582 return bnet_fsend(dir, OKinc);
585 static bool init_fileset(JCR *jcr)
588 findFILESET *fileset;
593 ff = (FF_PKT *)jcr->ff;
597 fileset = (findFILESET *)malloc(sizeof(findFILESET));
598 memset(fileset, 0, sizeof(findFILESET));
599 ff->fileset = fileset;
600 fileset->state = state_none;
601 fileset->include_list.init(1, true);
602 fileset->exclude_list.init(1, true);
606 static findFOPTS *start_options(FF_PKT *ff)
608 int state = ff->fileset->state;
609 findINCEXE *incexe = ff->fileset->incexe;
611 if (state != state_options) {
612 ff->fileset->state = state_options;
613 findFOPTS *fo = (findFOPTS *)malloc(sizeof(findFOPTS));
614 memset(fo, 0, sizeof(findFOPTS));
615 fo->regex.init(1, true);
616 fo->wild.init(1, true);
617 fo->base.init(1, true);
618 incexe->current_opts = fo;
619 incexe->opts_list.append(fo);
621 return incexe->current_opts;
626 * Add fname to include/exclude fileset list. First check for
627 * | and < and if necessary perform command.
629 static void add_file_to_fileset(JCR *jcr, const char *fname, findFILESET *fileset)
641 p++; /* skip over | */
642 fn = get_pool_memory(PM_FNAME);
643 fn = edit_job_codes(jcr, fn, p, "");
644 bpipe = open_bpipe(fn, 0, "r");
645 free_pool_memory(fn);
647 Jmsg(jcr, M_FATAL, 0, _("Cannot run program: %s. ERR=%s\n"),
651 while (fgets(buf, sizeof(buf), bpipe->rfd)) {
652 strip_trailing_junk(buf);
653 fileset->incexe->name_list.append(bstrdup(buf));
655 if ((stat=close_bpipe(bpipe)) != 0) {
656 Jmsg(jcr, M_FATAL, 0, _("Error running program: %s. RtnStat=%d ERR=%s\n"),
657 p, stat, strerror(errno));
662 p++; /* skip over < */
663 if ((ffd = fopen(p, "r")) == NULL) {
665 Jmsg(jcr, M_FATAL, 0, _("Cannot open FileSet input file: %s. ERR=%s\n"),
669 while (fgets(buf, sizeof(buf), ffd)) {
670 strip_trailing_junk(buf);
671 fileset->incexe->name_list.append(bstrdup(buf));
676 fileset->incexe->name_list.append(bstrdup(fname));
682 static void add_fileset(JCR *jcr, const char *item)
684 FF_PKT *ff = (FF_PKT *)jcr->ff;
685 findFILESET *fileset = ff->fileset;
686 int state = fileset->state;
687 findFOPTS *current_opts;
689 Dmsg1(100, "%s\n", item);
691 if (item[1] == ' ') { /* If string follows */
692 item += 2; /* point to string */
695 if (state == state_error) {
701 fileset->incexe = (findINCEXE *)malloc(sizeof(findINCEXE));
702 memset(fileset->incexe, 0, sizeof(findINCEXE));
703 fileset->incexe->opts_list.init(1, true);
704 fileset->incexe->name_list.init(1, true);
705 fileset->include_list.append(fileset->incexe);
709 fileset->incexe = (findINCEXE *)malloc(sizeof(findINCEXE));
710 memset(fileset->incexe, 0, sizeof(findINCEXE));
711 fileset->incexe->opts_list.init(1, true);
712 fileset->incexe->name_list.init(1, true);
713 fileset->exclude_list.append(fileset->incexe);
719 /* File item to either include/include list */
720 state = state_include;
721 add_file_to_fileset(jcr, item, fileset);
724 current_opts = start_options(ff);
728 preg = (regex_t *)malloc(sizeof(regex_t));
729 rc = regcomp(preg, item, REG_EXTENDED);
731 regerror(rc, preg, prbuf, sizeof(prbuf));
734 Jmsg(jcr, M_FATAL, 0, "REGEX %s compile error. ERR=%s\n", item, prbuf);
738 current_opts->regex.append(preg);
739 state = state_options;
742 current_opts = start_options(ff);
743 current_opts->base.append(bstrdup(item));
744 state = state_options;
747 current_opts = start_options(ff);
748 current_opts->wild.append(bstrdup(item));
749 state = state_options;
752 current_opts = start_options(ff);
753 set_options(current_opts, item);
754 state = state_options;
757 current_opts = start_options(ff);
758 current_opts->reader = bstrdup(item);
759 state = state_options;
762 current_opts = start_options(ff);
763 current_opts->writer = bstrdup(item);
764 state = state_options;
767 Jmsg(jcr, M_FATAL, 0, "Invalid FileSet command: %s\n", item);
771 ff->fileset->state = state;
774 static bool term_fileset(JCR *jcr)
776 FF_PKT *ff = (FF_PKT *)jcr->ff;
777 findFILESET *fileset = ff->fileset;
780 for (i=0; i<fileset->include_list.size(); i++) {
781 findINCEXE *incexe = (findINCEXE *)fileset->include_list.get(i);
783 for (j=0; j<incexe->opts_list.size(); j++) {
784 findFOPTS *fo = (findFOPTS *)incexe->opts_list.get(j);
785 for (k=0; k<fo->regex.size(); k++) {
786 Dmsg1(400, "R %s\n", (char *)fo->regex.get(k));
788 for (k=0; k<fo->wild.size(); k++) {
789 Dmsg1(400, "W %s\n", (char *)fo->wild.get(k));
791 for (k=0; k<fo->base.size(); k++) {
792 Dmsg1(400, "B %s\n", (char *)fo->base.get(k));
795 Dmsg1(400, "D %s\n", fo->reader);
798 Dmsg1(400, "T %s\n", fo->writer);
801 for (j=0; j<incexe->name_list.size(); j++) {
802 Dmsg1(400, "F %s\n", (char *)incexe->name_list.get(j));
805 for (i=0; i<fileset->exclude_list.size(); i++) {
806 findINCEXE *incexe = (findINCEXE *)fileset->exclude_list.get(i);
808 for (j=0; j<incexe->opts_list.size(); j++) {
809 findFOPTS *fo = (findFOPTS *)incexe->opts_list.get(j);
810 for (k=0; k<fo->regex.size(); k++) {
811 Dmsg1(400, "R %s\n", (char *)fo->regex.get(k));
813 for (k=0; k<fo->wild.size(); k++) {
814 Dmsg1(400, "W %s\n", (char *)fo->wild.get(k));
816 for (k=0; k<fo->base.size(); k++) {
817 Dmsg1(400, "B %s\n", (char *)fo->base.get(k));
820 for (j=0; j<incexe->name_list.size(); j++) {
821 Dmsg1(400, "F %s\n", (char *)incexe->name_list.get(j));
824 return ff->fileset->state != state_error;
829 * As an optimization, we should do this during
830 * "compile" time in filed/job.c, and keep only a bit mask
831 * and the Verify options.
833 static void set_options(findFOPTS *fo, const char *opts)
838 for (p=opts; *p; p++) {
840 case 'a': /* alway replace */
841 case '0': /* no option */
844 fo->flags |= FO_EXCLUDE;
847 fo->flags |= FO_MULTIFS;
849 case 'h': /* no recursion */
850 fo->flags |= FO_NO_RECURSION;
856 fo->flags |= FO_NOREPLACE;
858 case 'p': /* use portable data format */
859 fo->flags |= FO_PORTABLE;
861 case 'r': /* read fifo */
862 fo->flags |= FO_READFIFO;
865 fo->flags |= FO_SHA1;
868 fo->flags |= FO_SPARSE;
871 fo->flags |= FO_MTIMEONLY;
874 fo->flags |= FO_KEEPATIME;
876 case 'V': /* verify options */
877 /* Copy Verify Options */
878 for (j=0; *p && *p != ':'; p++) {
879 fo->VerifyOpts[j] = *p;
880 if (j < (int)sizeof(fo->VerifyOpts) - 1) {
884 fo->VerifyOpts[j] = 0;
887 fo->flags |= FO_IF_NEWER;
889 case 'Z': /* gzip compression */
890 fo->flags |= FO_GZIP;
891 fo->GZIP_level = *++p - '0';
892 Dmsg1(200, "Compression level=%d\n", fo->GZIP_level);
895 Emsg1(M_ERROR, 0, "Unknown include/exclude option: %c\n", *p);
903 * Director is passing his Fileset
905 static int fileset_cmd(JCR *jcr)
907 BSOCK *dir = jcr->dir_bsock;
909 if (!init_fileset(jcr)) {
912 while (bnet_recv(dir) >= 0) {
913 strip_trailing_junk(dir->msg);
914 Dmsg1(400, "Fileset: %s\n", dir->msg);
915 add_fileset(jcr, dir->msg);
917 if (!term_fileset(jcr)) {
920 return bnet_fsend(dir, OKinc);
925 * Get list of files to exclude from Director
928 static int exclude_cmd(JCR *jcr)
930 BSOCK *dir = jcr->dir_bsock;
932 while (bnet_recv(dir) >= 0) {
933 dir->msg[dir->msglen] = 0;
934 strip_trailing_junk(dir->msg);
935 add_fname_to_list(jcr, dir->msg, EXC_LIST);
936 Dmsg1(110, "<dird: exclude file %s\n", dir->msg);
939 return bnet_fsend(dir, OKexc);
943 static int bootstrap_cmd(JCR *jcr)
945 BSOCK *dir = jcr->dir_bsock;
946 POOLMEM *fname = get_pool_memory(PM_FNAME);
949 if (jcr->RestoreBootstrap) {
950 unlink(jcr->RestoreBootstrap);
951 free_pool_memory(jcr->RestoreBootstrap);
953 Mmsg(&fname, "%s/%s.%s.bootstrap", me->working_directory, me->hdr.name,
955 Dmsg1(400, "bootstrap=%s\n", fname);
956 jcr->RestoreBootstrap = fname;
957 bs = fopen(fname, "a+"); /* create file */
961 * Suck up what he is sending to us so that he will then
962 * read our error message.
964 while (bnet_recv(dir) >= 0)
967 Jmsg(jcr, M_FATAL, 0, _("Could not create bootstrap file %s: ERR=%s\n"),
968 jcr->RestoreBootstrap, be.strerror());
969 free_pool_memory(jcr->RestoreBootstrap);
970 jcr->RestoreBootstrap = NULL;
971 set_jcr_job_status(jcr, JS_ErrorTerminated);
975 while (bnet_recv(dir) >= 0) {
976 Dmsg1(200, "filed<dird: bootstrap file %s\n", dir->msg);
981 return bnet_fsend(dir, OKbootstrap);
986 * Get backup level from Director
989 static int level_cmd(JCR *jcr)
991 BSOCK *dir = jcr->dir_bsock;
992 POOLMEM *level, *buf = NULL;
997 level = get_memory(dir->msglen+1);
998 Dmsg1(110, "level_cmd: %s", dir->msg);
999 if (sscanf(dir->msg, "level = %s ", level) != 1) {
1002 /* Base backup requested? */
1003 if (strcmp(level, "base") == 0) {
1004 jcr->JobLevel = L_BASE;
1005 /* Full backup requested? */
1006 } else if (strcmp(level, "full") == 0) {
1007 jcr->JobLevel = L_FULL;
1009 * Backup requested since <date> <time>
1010 * This form is also used for incremental and differential
1011 * This code is deprecated. See since_utime for new code.
1013 } else if (strcmp(level, "since") == 0) {
1014 jcr->JobLevel = L_SINCE;
1015 if (sscanf(dir->msg, "level = since %d-%d-%d %d:%d:%d mtime_only=%d",
1016 &tm.tm_year, &tm.tm_mon, &tm.tm_mday,
1017 &tm.tm_hour, &tm.tm_min, &tm.tm_sec, &mtime_only) != 7) {
1022 tm.tm_wday = tm.tm_yday = 0;
1024 mtime = mktime(&tm);
1025 Dmsg2(100, "Got since time: %s mtime_only=%d\n", ctime(&mtime), mtime_only);
1026 jcr->incremental = 1; /* set incremental or decremental backup */
1027 jcr->mtime = mtime; /* set since time */
1029 * We get his UTC since time, then sync the clocks and correct it
1030 * to agree with our clock.
1032 } else if (strcmp(level, "since_utime") == 0) {
1033 buf = get_memory(dir->msglen+1);
1034 utime_t since_time, adj;
1035 btime_t his_time, bt_start, rt=0, bt_adj=0;
1036 jcr->JobLevel = L_SINCE;
1037 if (sscanf(dir->msg, "level = since_utime %s mtime_only=%d",
1038 buf, &mtime_only) != 2) {
1041 since_time = str_to_uint64(buf); /* this is the since time */
1042 char ed1[50], ed2[50];
1044 * Sync clocks by polling him for the time. We take
1045 * 10 samples of his time throwing out the first two.
1047 for (int i=0; i<10; i++) {
1048 bt_start = get_current_btime();
1049 bnet_sig(dir, BNET_BTIME); /* poll for time */
1050 if (bnet_recv(dir) <= 0) { /* get response */
1053 if (sscanf(dir->msg, "btime %s", buf) != 1) {
1056 if (i < 2) { /* toss first two results */
1059 his_time = str_to_uint64(buf);
1060 rt = get_current_btime() - bt_start; /* compute round trip time */
1061 bt_adj -= his_time - bt_start - rt/2;
1062 Dmsg2(200, "rt=%s adj=%s\n", edit_uint64(rt, ed1), edit_uint64(bt_adj, ed2));
1065 bt_adj = bt_adj / 8; /* compute average time */
1066 Dmsg2(100, "rt=%s adj=%s\n", edit_uint64(rt, ed1), edit_uint64(bt_adj, ed2));
1067 adj = btime_to_utime(bt_adj);
1068 since_time += adj; /* adjust for clock difference */
1070 Jmsg(jcr, M_INFO, 0, _("Since time adjusted by %d seconds.\n"), adj);
1072 bnet_sig(dir, BNET_EOD);
1074 Dmsg2(100, "adj = %d since_time=%d\n", (int)adj, (int)since_time);
1075 jcr->incremental = 1; /* set incremental or decremental backup */
1076 jcr->mtime = (time_t)since_time; /* set since time */
1078 Jmsg1(jcr, M_FATAL, 0, "Unknown backup level: %s\n", level);
1086 return bnet_fsend(dir, OKlevel);
1089 pm_strcpy(&jcr->errmsg, dir->msg);
1090 Jmsg1(jcr, M_FATAL, 0, _("Bad level command: %s\n"), jcr->errmsg);
1099 * Get session parameters from Director -- this is for a Restore command
1101 static int session_cmd(JCR *jcr)
1103 BSOCK *dir = jcr->dir_bsock;
1105 Dmsg1(100, "SessionCmd: %s", dir->msg);
1106 if (sscanf(dir->msg, sessioncmd, jcr->VolumeName,
1107 &jcr->VolSessionId, &jcr->VolSessionTime,
1108 &jcr->StartFile, &jcr->EndFile,
1109 &jcr->StartBlock, &jcr->EndBlock) != 7) {
1110 pm_strcpy(&jcr->errmsg, dir->msg);
1111 Jmsg(jcr, M_FATAL, 0, "Bad session command: %s", jcr->errmsg);
1115 return bnet_fsend(dir, OKsession);
1119 * Get address of storage daemon from Director
1122 static int storage_cmd(JCR *jcr)
1124 int stored_port; /* storage daemon port */
1125 int enable_ssl; /* enable ssl to sd */
1126 BSOCK *dir = jcr->dir_bsock;
1127 BSOCK *sd; /* storage daemon bsock */
1129 Dmsg1(100, "StorageCmd: %s", dir->msg);
1130 if (sscanf(dir->msg, storaddr, &jcr->stored_addr, &stored_port, &enable_ssl) != 3) {
1131 pm_strcpy(&jcr->errmsg, dir->msg);
1132 Jmsg(jcr, M_FATAL, 0, _("Bad storage command: %s"), jcr->errmsg);
1135 Dmsg3(110, "Open storage: %s:%d ssl=%d\n", jcr->stored_addr, stored_port, enable_ssl);
1136 /* Open command communications with Storage daemon */
1137 /* Try to connect for 1 hour at 10 second intervals */
1138 sd = bnet_connect(jcr, 10, (int)me->SDConnectTimeout, _("Storage daemon"),
1139 jcr->stored_addr, NULL, stored_port, 1);
1141 Jmsg(jcr, M_FATAL, 0, _("Failed to connect to Storage daemon: %s:%d\n"),
1142 jcr->stored_addr, stored_port);
1143 Dmsg2(100, "Failed to connect to Storage daemon: %s:%d\n",
1144 jcr->stored_addr, stored_port);
1147 Dmsg0(110, "Connection OK to SD.\n");
1149 jcr->store_bsock = sd;
1151 bnet_fsend(sd, "Hello Start Job %s\n", jcr->Job);
1152 if (!authenticate_storagedaemon(jcr)) {
1153 Jmsg(jcr, M_FATAL, 0, _("Failed to authenticate Storage daemon.\n"));
1156 Dmsg0(110, "Authenticated with SD.\n");
1158 /* Send OK to Director */
1159 return bnet_fsend(dir, OKstore);
1164 * Do a backup. For now, we handle only Full and Incremental.
1166 static int backup_cmd(JCR *jcr)
1168 BSOCK *dir = jcr->dir_bsock;
1169 BSOCK *sd = jcr->store_bsock;
1172 char ed1[50], ed2[50];
1174 set_jcr_job_status(jcr, JS_Blocked);
1175 jcr->JobType = JT_BACKUP;
1176 Dmsg1(100, "begin backup ff=%p\n", (FF_PKT *)jcr->ff);
1179 Jmsg(jcr, M_FATAL, 0, _("Cannot contact Storage daemon\n"));
1183 bnet_fsend(dir, OKbackup);
1184 Dmsg1(110, "bfiled>dird: %s", dir->msg);
1187 * Send Append Open Session to Storage daemon
1189 bnet_fsend(sd, append_open);
1190 Dmsg1(110, ">stored: %s", sd->msg);
1192 * Expect to receive back the Ticket number
1194 if (bget_msg(sd) >= 0) {
1195 Dmsg1(110, "<stored: %s", sd->msg);
1196 if (sscanf(sd->msg, OK_open, &jcr->Ticket) != 1) {
1197 Jmsg(jcr, M_FATAL, 0, _("Bad response to append open: %s\n"), sd->msg);
1200 Dmsg1(110, "Got Ticket=%d\n", jcr->Ticket);
1202 Jmsg(jcr, M_FATAL, 0, _("Bad response from stored to open command\n"));
1207 * Send Append data command to Storage daemon
1209 bnet_fsend(sd, append_data, jcr->Ticket);
1210 Dmsg1(110, ">stored: %s", sd->msg);
1213 * Expect to get OK data
1215 Dmsg1(110, "<stored: %s", sd->msg);
1216 if (!response(jcr, sd, OK_data, "Append Data")) {
1221 * Send Files to Storage daemon
1223 Dmsg1(110, "begin blast ff=%p\n", (FF_PKT *)jcr->ff);
1224 if (!blast_data_to_storage_daemon(jcr, NULL)) {
1225 set_jcr_job_status(jcr, JS_ErrorTerminated);
1226 bnet_suppress_error_messages(sd, 1);
1227 Dmsg0(110, "Error in blast_data.\n");
1229 set_jcr_job_status(jcr, JS_Terminated);
1230 if (jcr->JobStatus != JS_Terminated) {
1231 bnet_suppress_error_messages(sd, 1);
1232 goto cleanup; /* bail out now */
1235 * Expect to get response to append_data from Storage daemon
1237 if (!response(jcr, sd, OK_append, "Append Data")) {
1238 set_jcr_job_status(jcr, JS_ErrorTerminated);
1243 * Send Append End Data to Storage daemon
1245 bnet_fsend(sd, append_end, jcr->Ticket);
1247 if (!response(jcr, sd, OK_end, "Append End")) {
1248 set_jcr_job_status(jcr, JS_ErrorTerminated);
1253 * Send Append Close to Storage daemon
1255 bnet_fsend(sd, append_close, jcr->Ticket);
1256 while (bget_msg(sd) >= 0) { /* stop on signal or error */
1257 if (sscanf(sd->msg, OK_close, &SDJobStatus) == 1) {
1259 Dmsg2(200, "SDJobStatus = %d %c\n", SDJobStatus, (char)SDJobStatus);
1263 Jmsg(jcr, M_FATAL, 0, _("Append Close with SD failed.\n"));
1266 if (SDJobStatus != JS_Terminated) {
1267 Jmsg(jcr, M_FATAL, 0, _("Bad status %d returned from Storage Daemon.\n"),
1273 bnet_fsend(dir, EndJob, jcr->JobStatus, jcr->JobFiles,
1274 edit_uint64(jcr->ReadBytes, ed1),
1275 edit_uint64(jcr->JobBytes, ed2), jcr->Errors);
1276 Dmsg1(110, "End FD msg: %s\n", dir->msg);
1278 return 0; /* return and stop command loop */
1282 * Do a Verify for Director
1285 static int verify_cmd(JCR *jcr)
1287 BSOCK *dir = jcr->dir_bsock;
1288 BSOCK *sd = jcr->store_bsock;
1289 char level[100], ed1[50], ed2[50];
1291 jcr->JobType = JT_VERIFY;
1292 if (sscanf(dir->msg, verifycmd, level) != 1) {
1293 bnet_fsend(dir, "2994 Bad verify command: %s\n", dir->msg);
1296 if (strcasecmp(level, "init") == 0) {
1297 jcr->JobLevel = L_VERIFY_INIT;
1298 } else if (strcasecmp(level, "catalog") == 0){
1299 jcr->JobLevel = L_VERIFY_CATALOG;
1300 } else if (strcasecmp(level, "volume") == 0){
1301 jcr->JobLevel = L_VERIFY_VOLUME_TO_CATALOG;
1302 } else if (strcasecmp(level, "data") == 0){
1303 jcr->JobLevel = L_VERIFY_DATA;
1304 } else if (strcasecmp(level, "disk_to_catalog") == 0) {
1305 jcr->JobLevel = L_VERIFY_DISK_TO_CATALOG;
1307 bnet_fsend(dir, "2994 Bad verify level: %s\n", dir->msg);
1311 bnet_fsend(dir, OKverify);
1312 Dmsg1(110, "bfiled>dird: %s", dir->msg);
1314 switch (jcr->JobLevel) {
1316 case L_VERIFY_CATALOG:
1319 case L_VERIFY_VOLUME_TO_CATALOG:
1320 if (!open_sd_read_session(jcr)) {
1323 start_dir_heartbeat(jcr);
1324 do_verify_volume(jcr);
1325 stop_dir_heartbeat(jcr);
1327 * Send Close session command to Storage daemon
1329 bnet_fsend(sd, read_close, jcr->Ticket);
1330 Dmsg1(130, "bfiled>stored: %s", sd->msg);
1332 /* ****FIXME**** check response */
1333 bget_msg(sd); /* get OK */
1335 /* Inform Storage daemon that we are done */
1336 bnet_sig(sd, BNET_TERMINATE);
1339 case L_VERIFY_DISK_TO_CATALOG:
1343 bnet_fsend(dir, "2994 Bad verify level: %s\n", dir->msg);
1347 bnet_sig(dir, BNET_EOD);
1349 /* Send termination status back to Dir */
1350 bnet_fsend(dir, EndJob, jcr->JobStatus, jcr->JobFiles,
1351 edit_uint64(jcr->ReadBytes, ed1),
1352 edit_uint64(jcr->JobBytes, ed2), jcr->Errors);
1354 /* Inform Director that we are done */
1355 bnet_sig(dir, BNET_TERMINATE);
1356 return 0; /* return and terminate command loop */
1360 * Do a Restore for Director
1363 static int restore_cmd(JCR *jcr)
1365 BSOCK *dir = jcr->dir_bsock;
1366 BSOCK *sd = jcr->store_bsock;
1370 char ed1[50], ed2[50];
1373 * Scan WHERE (base directory for restore) from command
1375 Dmsg0(150, "restore command\n");
1376 /* Pickup where string */
1377 where = get_memory(dir->msglen+1);
1380 if (sscanf(dir->msg, restorecmd, &replace, &prefix_links, where) != 3) {
1381 if (sscanf(dir->msg, restorecmd1, &replace, &prefix_links) != 2) {
1382 pm_strcpy(&jcr->errmsg, dir->msg);
1383 Jmsg(jcr, M_FATAL, 0, _("Bad replace command. CMD=%s\n"), jcr->errmsg);
1388 /* Turn / into nothing */
1389 if (where[0] == '/' && where[1] == 0) {
1393 Dmsg2(150, "Got replace %c, where=%s\n", replace, where);
1394 unbash_spaces(where);
1395 jcr->where = bstrdup(where);
1396 free_pool_memory(where);
1397 jcr->replace = replace;
1398 jcr->prefix_links = prefix_links;
1400 bnet_fsend(dir, OKrestore);
1401 Dmsg1(110, "bfiled>dird: %s", dir->msg);
1403 jcr->JobType = JT_RESTORE;
1405 set_jcr_job_status(jcr, JS_Blocked);
1406 if (!open_sd_read_session(jcr)) {
1407 set_jcr_job_status(jcr, JS_ErrorTerminated);
1411 set_jcr_job_status(jcr, JS_Running);
1414 * Do restore of files and data
1416 start_dir_heartbeat(jcr);
1418 stop_dir_heartbeat(jcr);
1420 set_jcr_job_status(jcr, JS_Terminated);
1421 if (jcr->JobStatus != JS_Terminated) {
1422 bnet_suppress_error_messages(sd, 1);
1426 * Send Close session command to Storage daemon
1428 bnet_fsend(sd, read_close, jcr->Ticket);
1429 Dmsg1(130, "bfiled>stored: %s", sd->msg);
1431 bget_msg(sd); /* get OK */
1433 /* Inform Storage daemon that we are done */
1434 bnet_sig(sd, BNET_TERMINATE);
1439 set_jcr_job_status(jcr, JS_ErrorTerminated);
1441 /* Send termination status back to Dir */
1442 bnet_fsend(dir, EndJob, jcr->JobStatus, jcr->JobFiles,
1443 edit_uint64(jcr->ReadBytes, ed1),
1444 edit_uint64(jcr->JobBytes, ed2), jcr->Errors);
1446 /* Inform Director that we are done */
1447 bnet_sig(dir, BNET_TERMINATE);
1449 Dmsg0(130, "Done in job.c\n");
1450 return 0; /* return and terminate command loop */
1453 static int open_sd_read_session(JCR *jcr)
1455 BSOCK *sd = jcr->store_bsock;
1458 Jmsg(jcr, M_FATAL, 0, _("Improper calling sequence.\n"));
1461 Dmsg4(120, "VolSessId=%ld VolsessT=%ld SF=%ld EF=%ld\n",
1462 jcr->VolSessionId, jcr->VolSessionTime, jcr->StartFile, jcr->EndFile);
1463 Dmsg2(120, "JobId=%d vol=%s\n", jcr->JobId, "DummyVolume");
1465 * Open Read Session with Storage daemon
1467 bnet_fsend(sd, read_open, jcr->VolumeName,
1468 jcr->VolSessionId, jcr->VolSessionTime, jcr->StartFile, jcr->EndFile,
1469 jcr->StartBlock, jcr->EndBlock);
1470 Dmsg1(110, ">stored: %s", sd->msg);
1475 if (bget_msg(sd) >= 0) {
1476 Dmsg1(110, "bfiled<stored: %s", sd->msg);
1477 if (sscanf(sd->msg, OK_open, &jcr->Ticket) != 1) {
1478 Jmsg(jcr, M_FATAL, 0, _("Bad response to SD read open: %s\n"), sd->msg);
1481 Dmsg1(110, "bfiled: got Ticket=%d\n", jcr->Ticket);
1483 Jmsg(jcr, M_FATAL, 0, _("Bad response from stored to read open command\n"));
1487 if (!send_bootstrap_file(jcr)) {
1492 * Start read of data with Storage daemon
1494 bnet_fsend(sd, read_data, jcr->Ticket);
1495 Dmsg1(110, ">stored: %s", sd->msg);
1500 if (!response(jcr, sd, OK_data, "Read Data")) {
1507 * Destroy the Job Control Record and associated
1508 * resources (sockets).
1510 static void filed_free_jcr(JCR *jcr)
1512 if (jcr->store_bsock) {
1513 bnet_close(jcr->store_bsock);
1515 if (jcr->RestoreBootstrap) {
1516 unlink(jcr->RestoreBootstrap);
1517 free_pool_memory(jcr->RestoreBootstrap);
1518 jcr->RestoreBootstrap = NULL;
1520 if (jcr->last_fname) {
1521 free_pool_memory(jcr->last_fname);
1523 if (jcr->RunAfterJob) {
1524 free_pool_memory(jcr->RunAfterJob);
1532 * Get response from Storage daemon to a command we
1533 * sent. Check that the response is OK.
1535 * Returns: 0 on failure
1538 int response(JCR *jcr, BSOCK *sd, char *resp, const char *cmd)
1543 if (bget_msg(sd) > 0) {
1544 Dmsg0(110, sd->msg);
1545 if (strcmp(sd->msg, resp) == 0) {
1549 if (job_canceled(jcr)) {
1550 return 0; /* if canceled avoid useless error messages */
1552 if (is_bnet_error(sd)) {
1553 Jmsg2(jcr, M_FATAL, 0, _("Comm error with SD. bad response to %s. ERR=%s\n"),
1554 cmd, bnet_strerror(sd));
1556 Jmsg3(jcr, M_FATAL, 0, _("Bad response to %s command. Wanted %s, got %s\n"),
1557 cmd, resp, sd->msg);
1562 static int send_bootstrap_file(JCR *jcr)
1566 BSOCK *sd = jcr->store_bsock;
1567 const char *bootstrap = "bootstrap\n";
1570 Dmsg1(400, "send_bootstrap_file: %s\n", jcr->RestoreBootstrap);
1571 if (!jcr->RestoreBootstrap) {
1574 bs = fopen(jcr->RestoreBootstrap, "r");
1577 Jmsg(jcr, M_FATAL, 0, _("Could not open bootstrap file %s: ERR=%s\n"),
1578 jcr->RestoreBootstrap, be.strerror());
1579 set_jcr_job_status(jcr, JS_ErrorTerminated);
1582 pm_strcpy(&sd->msg, bootstrap);
1583 sd->msglen = strlen(sd->msg);
1585 while (fgets(buf, sizeof(buf), bs)) {
1586 sd->msglen = Mmsg(&sd->msg, "%s", buf);
1589 bnet_sig(sd, BNET_EOD);
1591 if (!response(jcr, sd, OKSDbootstrap, "Bootstrap")) {
1592 set_jcr_job_status(jcr, JS_ErrorTerminated);
1598 if (jcr->RestoreBootstrap) {
1599 unlink(jcr->RestoreBootstrap);
1600 free_pool_memory(jcr->RestoreBootstrap);
1601 jcr->RestoreBootstrap = NULL;