3 * Program to copy a Bacula from one volume to another.
5 * Kern E. Sibbald, October 2002
11 Copyright (C) 2002-2005 Kern Sibbald
13 This program is free software; you can redistribute it and/or
14 modify it under the terms of the GNU General Public License
15 version 2 as amended with additional clauses defined in the
16 file LICENSE in the main source directory.
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
21 the file LICENSE for additional details.
29 int generate_daemon_event(JCR *jcr, const char *event) { return 1; }
31 /* Forward referenced functions */
32 static bool record_cb(DCR *dcr, DEV_RECORD *rec);
35 /* Global variables */
36 static DEVICE *in_dev = NULL;
37 static DEVICE *out_dev = NULL;
38 static JCR *in_jcr; /* input jcr */
39 static JCR *out_jcr; /* output jcr */
40 static BSR *bsr = NULL;
41 static const char *wd = "/tmp";
42 static int list_records = 0;
43 static uint32_t records = 0;
44 static uint32_t jobs = 0;
45 static DEV_BLOCK *out_block;
47 #define CONFIG_FILE "bacula-sd.conf"
48 char *configfile = NULL;
49 STORES *me = NULL; /* our Global resource */
50 bool forge_on = false; /* proceed inspite of I/O errors */
51 pthread_mutex_t device_release_mutex = PTHREAD_MUTEX_INITIALIZER;
52 pthread_cond_t wait_device_release = PTHREAD_COND_INITIALIZER;
58 "Copyright (C) 2002-2005 Kern Sibbald.\n"
59 "\nVersion: %s (%s)\n\n"
60 "Usage: bcopy [-d debug_level] <input-archive> <output-archive>\n"
61 " -b bootstrap specify a bootstrap file\n"
62 " -c <file> specify configuration file\n"
63 " -d <nn> set debug level to nn\n"
64 " -i specify input Volume names (separated by |)\n"
65 " -o specify output Volume names (separated by |)\n"
66 " -p proceed inspite of errors\n"
68 " -w <dir> specify working directory (default /tmp)\n"
69 " -? print this message\n\n"), VERSION, BDATE);
73 int main (int argc, char *argv[])
76 char *iVolumeName = NULL;
77 char *oVolumeName = NULL;
78 bool ignore_label_errors = false;
80 setlocale(LC_ALL, "");
81 bindtextdomain("bacula", LOCALEDIR);
84 my_name_is(argc, argv, "bcopy");
87 while ((ch = getopt(argc, argv, "b:c:d:i:o:pvw:?")) != -1) {
90 bsr = parse_bsr(NULL, optarg);
93 case 'c': /* specify config file */
94 if (configfile != NULL) {
97 configfile = bstrdup(optarg);
100 case 'd': /* debug level */
101 debug_level = atoi(optarg);
102 if (debug_level <= 0)
106 case 'i': /* input Volume name */
107 iVolumeName = optarg;
110 case 'o': /* output Volume name */
111 oVolumeName = optarg;
115 ignore_label_errors = true;
137 Pmsg0(0, _("Wrong number of arguments: \n"));
143 working_directory = wd;
145 if (configfile == NULL) {
146 configfile = bstrdup(CONFIG_FILE);
149 parse_config(configfile);
151 /* Setup and acquire input device for reading */
152 in_jcr = setup_jcr("bcopy", argv[0], bsr, iVolumeName, 1); /* read device */
156 in_jcr->ignore_label_errors = ignore_label_errors;
157 in_dev = in_jcr->dcr->dev;
162 /* Setup output device for writing */
163 out_jcr = setup_jcr("bcopy", argv[1], bsr, oVolumeName, 0); /* no acquire */
167 out_dev = out_jcr->dcr->dev;
171 /* For we must now acquire the device for writing */
172 lock_device(out_dev);
173 if (out_dev->open(out_jcr->dcr, OPEN_READ_WRITE) < 0) {
174 Emsg1(M_FATAL, 0, _("dev open failed: %s\n"), out_dev->errmsg);
175 unlock_device(out_dev);
178 unlock_device(out_dev);
179 if (!acquire_device_for_append(out_jcr->dcr)) {
183 out_block = out_jcr->dcr->block;
185 read_records(in_jcr->dcr, record_cb, mount_next_read_volume);
186 if (!write_block_to_device(out_jcr->dcr)) {
187 Pmsg0(000, _("Write of last block failed.\n"));
190 Pmsg2(000, _("%u Jobs copied. %u records copied.\n"), jobs, records);
202 * read_records() calls back here for each record it gets
204 static bool record_cb(DCR *in_dcr, DEV_RECORD *rec)
207 Pmsg5(000, _("Record: SessId=%u SessTim=%u FileIndex=%d Stream=%d len=%u\n"),
208 rec->VolSessionId, rec->VolSessionTime, rec->FileIndex,
209 rec->Stream, rec->data_len);
212 * Check for Start or End of Session Record
215 if (rec->FileIndex < 0) {
218 dump_label_record(in_dcr->dev, rec, 1);
220 switch (rec->FileIndex) {
222 Pmsg0(000, _("Volume is prelabeled. This volume cannot be copied.\n"));
225 Pmsg0(000, _("Volume label not copied.\n"));
231 while (!write_record_to_block(out_block, rec)) {
232 Dmsg2(150, "!write_record_to_block data_len=%d rem=%d\n", rec->data_len,
234 if (!write_block_to_device(out_jcr->dcr)) {
235 Dmsg2(90, "Got write_block_to_dev error on device %s: ERR=%s\n",
236 out_dev->print_name(), out_dev->bstrerror());
237 Jmsg(out_jcr, M_FATAL, 0, _("Cannot fixup device error. %s\n"),
238 out_dev->bstrerror());
241 if (!write_block_to_device(out_jcr->dcr)) {
242 Dmsg2(90, "Got write_block_to_dev error on device %s: ERR=%s\n",
243 out_dev->print_name(), out_dev->bstrerror());
244 Jmsg(out_jcr, M_FATAL, 0, _("Cannot fixup device error. %s\n"),
245 out_dev->bstrerror());
249 Pmsg0(000, _("EOM label not copied.\n"));
251 case EOT_LABEL: /* end of all tapes */
252 Pmsg0(000, _("EOT label not copied.\n"));
261 while (!write_record_to_block(out_block, rec)) {
262 Dmsg2(150, "!write_record_to_block data_len=%d rem=%d\n", rec->data_len,
264 if (!write_block_to_device(out_jcr->dcr)) {
265 Dmsg2(90, "Got write_block_to_dev error on device %s: ERR=%s\n",
266 out_dev->print_name(), out_dev->bstrerror());
267 Jmsg(out_jcr, M_FATAL, 0, _("Cannot fixup device error. %s\n"),
268 out_dev->bstrerror());
276 /* Dummies to replace askdir.c */
277 bool dir_get_volume_info(DCR *dcr, enum get_vol_info_rw writing) { return 1;}
278 bool dir_find_next_appendable_volume(DCR *dcr) { return 1;}
279 bool dir_update_volume_info(DCR *dcr, bool relabel) { return 1; }
280 bool dir_create_jobmedia_record(DCR *dcr) { return 1; }
281 bool dir_ask_sysop_to_create_appendable_volume(DCR *dcr) { return 1; }
282 bool dir_update_file_attributes(DCR *dcr, DEV_RECORD *rec) { return 1;}
283 bool dir_send_job_status(JCR *jcr) {return 1;}
286 bool dir_ask_sysop_to_mount_volume(DCR *dcr)
288 DEVICE *dev = dcr->dev;
289 fprintf(stderr, _("Mount Volume \"%s\" on device %s and press return when ready: "),
290 dcr->VolumeName, dev->print_name());