3 * Bacula Director -- User Agent Prompt and Selection code
5 * Kern Sibbald, October MMI
11 Copyright (C) 2000, 2001, 2002 Kern Sibbald and John Walker
13 This program is free software; you can redistribute it and/or
14 modify it under the terms of the GNU General Public License as
15 published by the Free Software Foundation; either version 2 of
16 the License, or (at your option) any later version.
18 This program is distributed in the hope that it will be useful,
19 but WITHOUT ANY WARRANTY; without even the implied warranty of
20 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
21 General Public License for more details.
23 You should have received a copy of the GNU General Public
24 License along with this program; if not, write to the Free
25 Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
35 /* Imported variables */
38 /* Exported functions */
40 int do_prompt(UAContext *ua, char *msg, char *prompt);
41 void add_prompt(UAContext *ua, char *prompt);
42 void start_prompt(UAContext *ua, char *msg);
43 STORE *select_storage_resource(UAContext *ua);
44 JOB *select_job_resource(UAContext *ua);
47 * Confirm a retention period
49 int confirm_retention(UAContext *ua, btime_t *ret, char *msg)
54 bsendmsg(ua, _("The current %s retention period is: %s\n"),
55 msg, edit_btime(*ret, ed1));
56 if (!get_cmd(ua, _("Continue? (yes/mod/no): "))) {
59 if (strcasecmp(ua->cmd, _("mod")) == 0) {
60 if (!get_cmd(ua, _("Enter new retention period: "))) {
63 if (!string_to_btime(ua->cmd, ret)) {
64 bsendmsg(ua, _("Invalid period.\n"));
69 if (strcasecmp(ua->cmd, _("yes")) == 0) {
77 * Given a list of keywords, find the first one
78 * that is in the argument list.
79 * Returns: -1 if not found
80 * index into list (base 0) on success
82 int find_arg_keyword(UAContext *ua, char **list)
85 for (i=1; i<ua->argc; i++) {
86 for(j=0; list[j]; j++) {
87 if (strcasecmp(_(list[j]), ua->argk[i]) == 0) {
96 * Given a list of keywords, prompt the user
99 * Returns: -1 on failure
100 * index into list (base 0) on success
102 int do_keyword_prompt(UAContext *ua, char *msg, char **list)
105 start_prompt(ua, _("You have the following choices:\n"));
106 for (i=0; list[i]; i++) {
107 add_prompt(ua, list[i]);
109 return do_prompt(ua, msg, NULL);
114 * Select a Storage resource from prompt list
116 STORE *select_storage_resource(UAContext *ua)
118 char name[MAX_NAME_LENGTH];
121 start_prompt(ua, _("The defined Storage resources are:\n"));
123 while ((store = (STORE *)GetNextRes(R_STORAGE, (RES *)store))) {
124 add_prompt(ua, store->hdr.name);
127 do_prompt(ua, _("Select Storage resource"), name);
128 store = (STORE *)GetResWithName(R_STORAGE, name);
133 * Select a FileSet resource from prompt list
135 FILESET *select_fs_resource(UAContext *ua)
137 char name[MAX_NAME_LENGTH];
140 start_prompt(ua, _("The defined FileSet resources are:\n"));
142 while ((fs = (FILESET *)GetNextRes(R_FILESET, (RES *)fs))) {
143 add_prompt(ua, fs->hdr.name);
146 do_prompt(ua, _("Select FileSet resource"), name);
147 fs = (FILESET *)GetResWithName(R_FILESET, name);
153 * Get a catalog resource from prompt list
155 CAT *get_catalog_resource(UAContext *ua)
157 char name[MAX_NAME_LENGTH];
161 for (i=1; i<ua->argc; i++) {
162 if (strcasecmp(ua->argk[i], _("catalog")) == 0 && ua->argv[i]) {
163 catalog = (CAT *)GetResWithName(R_CATALOG, ua->argv[i]);
168 start_prompt(ua, _("The defined Catalog resources are:\n"));
170 while ((catalog = (CAT *)GetNextRes(R_CATALOG, (RES *)catalog))) {
171 add_prompt(ua, catalog->hdr.name);
174 do_prompt(ua, _("Select Catalog resource"), name);
175 catalog = (CAT *)GetResWithName(R_CATALOG, name);
182 * Select a Job resource from prompt list
184 JOB *select_job_resource(UAContext *ua)
186 char name[MAX_NAME_LENGTH];
189 start_prompt(ua, _("The defined Job resources are:\n"));
191 while ( (job = (JOB *)GetNextRes(R_JOB, (RES *)job)) ) {
192 add_prompt(ua, job->hdr.name);
195 do_prompt(ua, _("Select Job resource"), name);
196 job = (JOB *)GetResWithName(R_JOB, name);
202 * Select a client resource from prompt list
204 CLIENT *select_client_resource(UAContext *ua)
206 char name[MAX_NAME_LENGTH];
207 CLIENT *client = NULL;
209 start_prompt(ua, _("The defined Client resources are:\n"));
211 while ( (client = (CLIENT *)GetNextRes(R_CLIENT, (RES *)client)) ) {
212 add_prompt(ua, client->hdr.name);
215 do_prompt(ua, _("Select Client (File daemon) resource"), name);
216 client = (CLIENT *)GetResWithName(R_CLIENT, name);
221 * Get client resource, start by looking for
222 * client=<client-name>
223 * if we don't find the keyword, we prompt the user.
225 CLIENT *get_client_resource(UAContext *ua)
227 CLIENT *client = NULL;
230 for (i=1; i<ua->argc; i++) {
231 if (strcasecmp(ua->argk[i], _("client")) == 0 && ua->argv[i]) {
232 client = (CLIENT *)GetResWithName(R_CLIENT, ua->argv[i]);
236 bsendmsg(ua, _("Error: Client resource %s does not exist.\n"), ua->argv[i]);
240 return select_client_resource(ua);
243 /* Scan what the user has entered looking for:
247 * if error or not found, put up a list of pool DBRs
250 * returns: 0 on error
251 * poolid on success and fills in POOL_DBR
253 int get_pool_dbr(UAContext *ua, POOL_DBR *pr)
257 if (pr->Name[0]) { /* If name already supplied */
258 if (db_get_pool_record(ua->db, pr)) {
261 bsendmsg(ua, _("Could not find Pool %s: ERR=%s"), pr->Name, db_strerror(ua->db));
263 for (i=1; i<ua->argc; i++) {
264 if (strcasecmp(ua->argk[i], _("pool")) == 0 && ua->argv[i]) {
265 strcpy(pr->Name, ua->argv[i]);
266 if (!db_get_pool_record(ua->db, pr)) {
267 bsendmsg(ua, _("Could not find Pool %s: ERR=%s"), ua->argv[i],
268 db_strerror(ua->db));
275 if (!select_pool_dbr(ua, pr)) { /* try once more */
282 * Select a Pool record from the catalog
284 int select_pool_dbr(UAContext *ua, POOL_DBR *pr)
287 char name[MAX_NAME_LENGTH];
293 if (!db_get_pool_ids(ua->db, &num_pools, &ids)) {
294 bsendmsg(ua, _("Error obtaining pool ids. ERR=%s\n"), db_strerror(ua->db));
297 if (num_pools <= 0) {
298 bsendmsg(ua, _("No pools defined. Use the \"create\" command to create one.\n"));
302 start_prompt(ua, _("Defined Pools:\n"));
303 for (i=0; i < num_pools; i++) {
305 if (!db_get_pool_record(ua->db, &opr)) {
308 add_prompt(ua, opr.Name);
311 if (do_prompt(ua, _("Select the Pool"), name) < 0) {
314 memset(&opr, 0, sizeof(pr));
315 strcpy(opr.Name, name);
317 if (!db_get_pool_record(ua->db, &opr)) {
318 bsendmsg(ua, _("Could not find Pool %s: ERR=%s"), name, db_strerror(ua->db));
321 memcpy(pr, &opr, sizeof(opr));
326 * Select a Pool and a Media (Volume) record from the database
328 int select_pool_and_media_dbr(UAContext *ua, POOL_DBR *pr, MEDIA_DBR *mr)
331 static char *kw[] = {
335 memset(pr, 0, sizeof(POOL_DBR));
336 memset(mr, 0, sizeof(MEDIA_DBR));
338 /* Get the pool, possibly from pool=<pool-name> */
339 if (!get_pool_dbr(ua, pr)) {
342 mr->PoolId = pr->PoolId;
344 i = find_arg_keyword(ua, kw);
345 if (i == 0 && ua->argv[i]) {
346 strcpy(mr->VolumeName, ua->argv[i]);
348 if (mr->VolumeName[0] == 0) {
349 db_list_media_records(ua->db, mr, prtit, ua);
350 if (!get_cmd(ua, _("Enter MediaId or Volume name to update: "))) {
353 if (is_a_number(ua->cmd)) {
354 mr->MediaId = atoi(ua->cmd);
356 strcpy(mr->VolumeName, ua->cmd);
360 if (!db_get_media_record(ua->db, mr)) {
361 bsendmsg(ua, "%s", db_strerror(ua->db));
369 * This routine is ONLY used in the create command.
370 * If you are thinking about using it, you
371 * probably want to use select_pool_dbr()
372 * or get_pool_dbr() above.
374 POOL *get_pool_resource(UAContext *ua)
377 char name[MAX_NAME_LENGTH];
380 for (i=1; i<ua->argc; i++) {
381 if (strcasecmp(ua->argk[i], _("pool")) == 0 && ua->argv[i]) {
382 pool = (POOL *)GetResWithName(R_POOL, ua->argv[i]);
386 bsendmsg(ua, _("Error: Pool resource %s does not exist.\n"), ua->argv[i]);
390 start_prompt(ua, _("The defined Pool resources are:\n"));
392 while ((pool = (POOL *)GetNextRes(R_POOL, (RES *)pool))) {
393 add_prompt(ua, pool->hdr.name);
396 do_prompt(ua, _("Select Pool resource"), name);
397 pool = (POOL *)GetResWithName(R_POOL, name);
402 * List all jobs and ask user to select one
404 int select_job_dbr(UAContext *ua, JOB_DBR *jr)
406 db_list_job_records(ua->db, jr, prtit, ua);
407 if (!get_cmd(ua, _("Enter the JobId to select: "))) {
410 jr->JobId = atoi(ua->cmd);
411 if (!db_get_job_record(ua->db, jr)) {
412 bsendmsg(ua, "%s", db_strerror(ua->db));
420 /* Scan what the user has entered looking for:
424 * if error or not found, put up a list of Jobs
427 * returns: 0 on error
428 * JobId on success and fills in JOB_DBR
430 int get_job_dbr(UAContext *ua, JOB_DBR *jr)
434 for (i=1; i<ua->argc; i++) {
435 if (strcasecmp(ua->argk[i], _("job")) == 0 && ua->argv[i]) {
437 strcpy(jr->Job, ua->argv[i]);
438 } else if (strcasecmp(ua->argk[i], _("jobid")) == 0 && ua->argv[i]) {
439 jr->JobId = atoi(ua->argv[i]);
443 if (!db_get_job_record(ua->db, jr)) {
444 bsendmsg(ua, _("Could not find Job %s: ERR=%s"), ua->argv[i],
445 db_strerror(ua->db));
452 if (!select_job_dbr(ua, jr)) { /* try once more */
462 * Implement unique set of prompts
464 void start_prompt(UAContext *ua, char *msg)
466 if (ua->max_prompts == 0) {
467 ua->max_prompts = 10;
468 ua->prompt = (char **) bmalloc(sizeof(char *) * ua->max_prompts);
471 ua->prompt[0] = bstrdup(msg);
475 * Add to prompts -- keeping them unique
477 void add_prompt(UAContext *ua, char *prompt)
480 if (ua->num_prompts == ua->max_prompts) {
481 ua->max_prompts *= 2;
482 ua->prompt = (char **) brealloc(ua->prompt, sizeof(char *) *
485 for (i=1; i < ua->num_prompts; i++) {
486 if (strcmp(ua->prompt[i], prompt) == 0) {
490 ua->prompt[ua->num_prompts++] = bstrdup(prompt);
494 * Display prompts and get user's choice
496 * Returns: -1 on error
497 * index base 0 on success, and choice
498 * is copied to prompt if not NULL
500 int do_prompt(UAContext *ua, char *msg, char *prompt)
503 char pmsg[MAXSTRING];
505 bsendmsg(ua, ua->prompt[0]);
506 for (i=1; i < ua->num_prompts; i++) {
507 bsendmsg(ua, "%6d: %s\n", i, ua->prompt[i]);
515 if (ua->num_prompts == 2) {
517 bsendmsg(ua, _("Item 1 selected automatically.\n"));
519 strcpy(prompt, ua->prompt[1]);
523 sprintf(pmsg, "%s (1-%d): ", msg, ua->num_prompts-1);
525 /* Either a . or an @ will get you out of the loop */
526 if (!get_cmd(ua, pmsg) || *ua->cmd == '.' || *ua->cmd == '@') {
527 item = -1; /* error */
528 bsendmsg(ua, _("Selection aborted, nothing done.\n"));
531 item = atoi(ua->cmd);
532 if (item < 1 || item >= ua->num_prompts) {
533 bsendmsg(ua, _("Please enter a number between 1 and %d\n"), ua->num_prompts-1);
537 strcpy(prompt, ua->prompt[item]);
542 for (i=0; i < ua->num_prompts; i++) {
551 * We scan what the user has entered looking for
553 * device=<device-name> ???? does this work ????
554 * storage=<storage-resource>
557 * ? (prompt him with storage list)
558 * <some-error> (prompt him with storage list)
560 STORE *get_storage_resource(UAContext *ua, char *cmd)
562 char *store_name, *device_name;
569 return select_storage_resource(ua);
575 for (i=1; i<ua->argc; i++) {
577 /* Default argument is storage */
579 bsendmsg(ua, _("Storage name given twice.\n"));
582 store_name = ua->argk[i];
583 if (*store_name == '?') {
584 return select_storage_resource(ua);
587 if (strcasecmp(ua->argk[i], _("device")) == 0) {
588 device_name = ua->argv[i];
590 } else if (strcasecmp(ua->argk[i], _("storage")) == 0) {
591 store_name = ua->argv[i];
593 } else if (strcasecmp(ua->argk[i], _("jobid")) == 0) {
594 jobid = atoi(ua->argv[i]);
596 bsendmsg(ua, _("Expecting jobid=nn command, got: %s\n"), ua->argk[i]);
599 if (!(jcr=get_jcr_by_id(jobid))) {
600 bsendmsg(ua, _("JobId %d is not running.\n"), jobid);
607 } else if (strcasecmp(ua->argk[i], _("job")) == 0) {
608 if (!(jcr=get_jcr_by_partial_name(ua->argv[i]))) {
609 bsendmsg(ua, _("Job %s is not running.\n"), ua->argv[i]);
617 bsendmsg(ua, _("Unknown keyword: %s\n"), ua->argk[i]);
624 bsendmsg(ua, _("A storage device name must be given.\n"));
627 store = (STORE *)GetResWithName(R_STORAGE, store_name);
629 bsendmsg(ua, "Storage resource %s: not found\n", store_name);
633 store = select_storage_resource(ua);
640 * Scan looking for mediatype=
642 * if not found or error, put up selection list
644 * Returns: 0 on error
645 * 1 on success, MediaType is set
647 int get_media_type(UAContext *ua, char *MediaType)
651 static char *keyword[] = {
655 i = find_arg_keyword(ua, keyword);
656 if (i >= 0 && ua->argv[i]) {
657 strcpy(MediaType, ua->argv[i]);
661 start_prompt(ua, _("Media Types defined in conf file:\n"));
663 for (store = NULL; (store = (STORE *)GetNextRes(R_STORAGE, (RES *)store)); ) {
664 add_prompt(ua, store->media_type);
667 return (do_prompt(ua, _("Select the Media Type"), MediaType) < 0) ? 0 : 1;