3 * Dumb program to do an "ls" of a Bacula 1.0 mortal file.
8 Copyright (C) 2000-2003 Kern Sibbald and John Walker
10 This program is free software; you can redistribute it and/or
11 modify it under the terms of the GNU General Public License as
12 published by the Free Software Foundation; either version 2 of
13 the License, or (at your option) any later version.
15 This program is distributed in the hope that it will be useful,
16 but WITHOUT ANY WARRANTY; without even the implied warranty of
17 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18 General Public License for more details.
20 You should have received a copy of the GNU General Public
21 License along with this program; if not, write to the Free
22 Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
29 #include "findlib/find.h"
31 static void do_blocks(char *infname);
32 static void do_jobs(char *infname);
33 static void do_ls(char *fname);
34 static void do_close(JCR *jcr);
35 static void get_session_record(DEVICE *dev, DEV_RECORD *rec, SESSION_LABEL *sessrec);
36 static void record_cb(JCR *jcr, DEVICE *dev, DEV_BLOCK *block, DEV_RECORD *rec);
39 static int dump_label = FALSE;
40 static int list_blocks = FALSE;
41 static int list_jobs = FALSE;
42 static int verbose = 0;
43 static DEV_RECORD *rec;
44 static DEV_BLOCK *block;
46 static SESSION_LABEL sessrec;
47 static uint32_t num_files = 0;
48 static long record_file_index;
50 #define CONFIG_FILE "bacula-sd.conf"
56 static BSR *bsr = NULL;
61 "\nVersion: " VERSION " (" BDATE ")\n\n"
62 "Usage: bls [-d debug_level] <physical-device-name>\n"
63 " -b <file> specify a bootstrap file\n"
64 " -c <file> specify a config file\n"
65 " -d <level> specify debug level\n"
66 " -e <file> exclude list\n"
67 " -i <file> include list\n"
70 " (none of above) list saved files\n"
72 " -V specify Volume names (separated by |)\n"
73 " -? print this message\n\n");
78 int main (int argc, char *argv[])
83 char *VolumeName= NULL;
86 working_directory = "/tmp";
87 my_name_is(argc, argv, "bls");
88 init_msg(NULL, NULL); /* initialize message handler */
90 memset(&ff, 0, sizeof(ff));
91 init_include_exclude_files(&ff);
93 while ((ch = getopt(argc, argv, "b:c:d:e:i:jkLtvV:?")) != -1) {
99 case 'c': /* specify config file */
100 if (configfile != NULL) {
103 configfile = bstrdup(optarg);
106 case 'd': /* debug level */
107 debug_level = atoi(optarg);
108 if (debug_level <= 0)
112 case 'e': /* exclude list */
113 if ((fd = fopen(optarg, "r")) == NULL) {
114 Pmsg2(0, _("Could not open exclude file: %s, ERR=%s\n"),
115 optarg, strerror(errno));
118 while (fgets(line, sizeof(line), fd) != NULL) {
119 strip_trailing_junk(line);
120 Dmsg1(100, "add_exclude %s\n", line);
121 add_fname_to_exclude_list(&ff, line);
126 case 'i': /* include list */
127 if ((fd = fopen(optarg, "r")) == NULL) {
128 Pmsg2(0, "Could not open include file: %s, ERR=%s\n",
129 optarg, strerror(errno));
132 while (fgets(line, sizeof(line), fd) != NULL) {
133 strip_trailing_junk(line);
134 Dmsg1(100, "add_include %s\n", line);
135 add_fname_to_include_list(&ff, 0, line);
156 case 'V': /* Volume name */
170 Pmsg0(0, "No archive name specified\n");
174 if (configfile == NULL) {
175 configfile = bstrdup(CONFIG_FILE);
178 parse_config(configfile);
180 if (ff.included_files_list == NULL) {
181 add_fname_to_include_list(&ff, 0, "/");
184 for (i=0; i < argc; i++) {
186 bsr = parse_bsr(NULL, bsrName);
188 jcr = setup_jcr("bls", argv[i], bsr, VolumeName);
189 dev = setup_to_access_device(jcr, 1); /* acquire for read */
194 block = new_block(dev);
196 * Assume that we have already read the volume label.
197 * If on second or subsequent volume, adjust buffer pointer
199 if (dev->VolHdr.PrevVolName[0] != 0) { /* second volume */
201 Warning, this Volume is a continuation of Volume %s\n",
202 dev->VolHdr.PrevVolName);
207 } else if (list_jobs) {
221 static void do_close(JCR *jcr)
223 release_device(jcr, dev);
231 /* List just block information */
232 static void do_blocks(char *infname)
235 dump_volume_label(dev);
239 if (!read_block_from_device(dev, block)) {
240 Dmsg1(100, "!read_block(): ERR=%s\n", strerror_dev(dev));
241 if (dev->state & ST_EOT) {
242 if (!mount_next_read_volume(jcr, dev, block)) {
243 printf("End of File on device\n");
247 record = new_record();
248 read_block_from_device(dev, block);
249 read_record_from_block(block, record);
250 get_session_record(dev, record, &sessrec);
252 printf("Volume %s mounted.\n", jcr->VolumeName);
255 if (dev->state & ST_EOF) {
256 Emsg1(M_INFO, 0, "Got EOF on device %s\n", dev_name(dev));
257 Dmsg0(20, "read_record got eof. try again\n");
260 if (dev->state & ST_SHORT) {
261 Emsg0(M_INFO, 0, dev->errmsg);
264 display_error_status(dev);
267 Dmsg5(100, "Blk=%u blen=%u bVer=%d SessId=%u SessTim=%u\n",
268 block->BlockNumber, block->block_len, block->BlockVer,
269 block->VolSessionId, block->VolSessionTime);
271 read_record_from_block(block, rec);
272 Pmsg7(-1, "Block: %u blen=%u First rec FI=%s SessId=%u SessTim=%u Strm=%s rlen=%d\n",
273 block->BlockNumber, block->block_len,
274 FI_to_ascii(rec->FileIndex), rec->VolSessionId, rec->VolSessionTime,
275 stream_to_ascii(rec->Stream, rec->FileIndex), rec->data_len);
277 } else if (verbose > 1) {
278 dump_block(block, "");
280 printf("Block: %d size=%d\n", block->BlockNumber, block->block_len);
288 * We are only looking for labels or in particula Job Session records
290 static void jobs_cb(JCR *jcr, DEVICE *dev, DEV_BLOCK *block, DEV_RECORD *rec)
292 if (rec->FileIndex < 0) {
293 dump_label_record(dev, rec, verbose);
298 /* Do list job records */
299 static void do_jobs(char *infname)
301 read_records(jcr, dev, jobs_cb, mount_next_read_volume);
304 /* Do an ls type listing of an archive */
305 static void do_ls(char *infname)
308 dump_volume_label(dev);
311 read_records(jcr, dev, record_cb, mount_next_read_volume);
312 printf("%u files found.\n", num_files);
316 * Called here for each record from read_records()
318 static void record_cb(JCR *jcr, DEVICE *dev, DEV_BLOCK *block, DEV_RECORD *rec)
324 if (rec->FileIndex < 0) {
325 get_session_record(dev, rec, &sessrec);
328 /* File Attributes stream */
329 if (rec->Stream == STREAM_UNIX_ATTRIBUTES || rec->Stream == STREAM_WIN32_ATTRIBUTES) {
333 sscanf(rec->data, "%ld %d", &record_file_index, &type);
334 if (record_file_index != rec->FileIndex) {
335 Emsg2(M_ERROR_TERM, 0, "Record header file index %ld not equal record index %ld\n",
336 rec->FileIndex, record_file_index);
340 while (*ap++ != ' ') /* skip record file index */
342 while (*ap++ != ' ') /* skip type */
344 /* Save filename and position to attributes */
349 *fp = *ap++; /* terminate filename & point to attribs */
351 decode_stat(ap, &statp, &LinkFI);
352 /* Skip to link name */
355 if (file_is_included(&ff, fname) && !file_is_excluded(&ff, fname)) {
356 print_ls_output(fname, ap, type, &statp);
364 static void get_session_record(DEVICE *dev, DEV_RECORD *rec, SESSION_LABEL *sessrec)
367 memset(sessrec, 0, sizeof(sessrec));
368 switch (rec->FileIndex) {
370 rtype = "Fresh Volume Label";
373 rtype = "Volume Label";
374 unser_volume_label(dev, rec);
377 rtype = "Begin Session";
378 unser_session_label(sessrec, rec);
381 rtype = "End Session";
384 rtype = "End of Media";
390 Dmsg5(10, "%s Record: VolSessionId=%d VolSessionTime=%d JobId=%d DataLen=%d\n",
391 rtype, rec->VolSessionId, rec->VolSessionTime, rec->Stream, rec->data_len);
395 /* Dummies to replace askdir.c */
396 int dir_get_volume_info(JCR *jcr, int writing) { return 1;}
397 int dir_find_next_appendable_volume(JCR *jcr) { return 1;}
398 int dir_update_volume_info(JCR *jcr, VOLUME_CAT_INFO *vol, int relabel) { return 1; }
399 int dir_create_jobmedia_record(JCR *jcr) { return 1; }
400 int dir_ask_sysop_to_mount_next_volume(JCR *jcr, DEVICE *dev) { return 1; }
401 int dir_update_file_attributes(JCR *jcr, DEV_RECORD *rec) { return 1;}
402 int dir_send_job_status(JCR *jcr) {return 1;}
405 int dir_ask_sysop_to_mount_volume(JCR *jcr, DEVICE *dev)
407 fprintf(stderr, "Mount Volume \"%s\" on device %s and press return when ready: ",
408 jcr->VolumeName, dev_name(dev));