*
* Dumb program to extract files from a Bacula backup.
*
- * Kern E. Sibbald
+ * Kern E. Sibbald, MM
*
* Version $Id$
*
*/
/*
- Copyright (C) 2000, 2001, 2002 Kern Sibbald and John Walker
+ Copyright (C) 2000-2005 Kern Sibbald
This program is free software; you can redistribute it and/or
- modify it under the terms of the GNU General Public License as
- published by the Free Software Foundation; either version 2 of
- the License, or (at your option) any later version.
+ modify it under the terms of the GNU General Public License
+ version 2 as amended with additional clauses defined in the
+ file LICENSE in the main source directory.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- General Public License for more details.
-
- You should have received a copy of the GNU General Public
- License along with this program; if not, write to the Free
- Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
- MA 02111-1307, USA.
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ the file LICENSE for additional details.
*/
#include "stored.h"
#include "findlib/find.h"
-#ifdef HAVE_CYGWIN
+#if defined(HAVE_CYGWIN) || defined(HAVE_WIN32)
int win32_client = 1;
#else
int win32_client = 0;
#endif
-
static void do_extract(char *fname);
-static void record_cb(JCR *jcr, DEVICE *dev, DEV_BLOCK *block, DEV_RECORD *rec);
+static bool record_cb(DCR *dcr, DEV_RECORD *rec);
static DEVICE *dev = NULL;
+static DCR *dcr;
static BFILE bfd;
static JCR *jcr;
-static FF_PKT my_ff;
-static FF_PKT *ff = &my_ff;
+static FF_PKT *ff;
static BSR *bsr = NULL;
-static int extract = FALSE;
+static bool extract = false;
static int non_support_data = 0;
-static int non_support_attr = 0;
static long total = 0;
static ATTR *attr;
static char *where;
static int win32_data_msg = 0;
static char *VolumeName = NULL;
-static char *wbuf; /* write buffer address */
-static uint32_t wsize; /* write size */
-static uint64_t fileAddr = 0; /* file write address */
+static char *wbuf; /* write buffer address */
+static uint32_t wsize; /* write size */
+static uint64_t fileAddr = 0; /* file write address */
#define CONFIG_FILE "bacula-sd.conf"
-char *configfile;
-
+char *configfile = NULL;
+STORES *me = NULL; /* our Global resource */
+bool forge_on = false;
+pthread_mutex_t device_release_mutex = PTHREAD_MUTEX_INITIALIZER;
+pthread_cond_t wait_device_release = PTHREAD_COND_INITIALIZER;
static void usage()
{
- fprintf(stderr,
-"\nVersion: " VERSION " (" BDATE ")\n\n"
-"Usage: bextract [-d debug_level] <bacula-archive> <directory-to-store-files>\n"
+ fprintf(stderr, _(
+"Copyright (C) 2000-2005 Kern Sibbald.\n"
+"\nVersion: %s (%s)\n\n"
+"Usage: bextract <options> <bacula-archive-device-name> <directory-to-store-files>\n"
" -b <file> specify a bootstrap file\n"
" -c <file> specify a configuration file\n"
-" -dnn set debug level to nn\n"
+" -d <nn> set debug level to nn\n"
" -e <file> exclude list\n"
" -i <file> include list\n"
-" -V specify Volume names (separated by |)\n"
-" -? print this message\n\n");
+" -p proceed inspite of I/O errors\n"
+" -v verbose\n"
+" -V <volumes> specify Volume names (separated by |)\n"
+" -? print this message\n\n"), VERSION, BDATE);
exit(1);
}
int main (int argc, char *argv[])
{
- int ch;
+ int ch;
FILE *fd;
char line[1000];
- int got_inc = FALSE;
+ bool got_inc = false;
+
+ setlocale(LC_ALL, "");
+ bindtextdomain("bacula", LOCALEDIR);
+ textdomain("bacula");
working_directory = "/tmp";
my_name_is(argc, argv, "bextract");
- init_msg(NULL, NULL); /* setup message handler */
+ init_msg(NULL, NULL); /* setup message handler */
- memset(ff, 0, sizeof(FF_PKT));
- init_include_exclude_files(ff);
+ ff = init_find_files();
binit(&bfd);
- while ((ch = getopt(argc, argv, "b:c:d:e:i:?")) != -1) {
+ while ((ch = getopt(argc, argv, "b:c:d:e:i:pvV:?")) != -1) {
switch (ch) {
case 'b': /* bootstrap file */
- bsr = parse_bsr(NULL, optarg);
-// dump_bsr(bsr);
- break;
+ bsr = parse_bsr(NULL, optarg);
+// dump_bsr(bsr, true);
+ break;
case 'c': /* specify config file */
- if (configfile != NULL) {
- free(configfile);
- }
- configfile = bstrdup(optarg);
- break;
+ if (configfile != NULL) {
+ free(configfile);
+ }
+ configfile = bstrdup(optarg);
+ break;
case 'd': /* debug level */
- debug_level = atoi(optarg);
- if (debug_level <= 0)
- debug_level = 1;
- break;
+ debug_level = atoi(optarg);
+ if (debug_level <= 0)
+ debug_level = 1;
+ break;
case 'e': /* exclude list */
if ((fd = fopen(optarg, "r")) == NULL) {
- Pmsg2(0, "Could not open exclude file: %s, ERR=%s\n",
- optarg, strerror(errno));
- exit(1);
- }
- while (fgets(line, sizeof(line), fd) != NULL) {
- strip_trailing_junk(line);
+ berrno be;
+ Pmsg2(0, _("Could not open exclude file: %s, ERR=%s\n"),
+ optarg, be.strerror());
+ exit(1);
+ }
+ while (fgets(line, sizeof(line), fd) != NULL) {
+ strip_trailing_junk(line);
Dmsg1(900, "add_exclude %s\n", line);
- add_fname_to_exclude_list(ff, line);
- }
- fclose(fd);
- break;
+ add_fname_to_exclude_list(ff, line);
+ }
+ fclose(fd);
+ break;
case 'i': /* include list */
if ((fd = fopen(optarg, "r")) == NULL) {
- Pmsg2(0, "Could not open include file: %s, ERR=%s\n",
- optarg, strerror(errno));
- exit(1);
- }
- while (fgets(line, sizeof(line), fd) != NULL) {
- strip_trailing_junk(line);
+ berrno be;
+ Pmsg2(0, _("Could not open include file: %s, ERR=%s\n"),
+ optarg, be.strerror());
+ exit(1);
+ }
+ while (fgets(line, sizeof(line), fd) != NULL) {
+ strip_trailing_junk(line);
Dmsg1(900, "add_include %s\n", line);
- add_fname_to_include_list(ff, 0, line);
- }
- fclose(fd);
- got_inc = TRUE;
- break;
+ add_fname_to_include_list(ff, 0, line);
+ }
+ fclose(fd);
+ got_inc = true;
+ break;
+
+ case 'p':
+ forge_on = true;
+ break;
+
+ case 'v':
+ verbose++;
+ break;
case 'V': /* Volume name */
- VolumeName = optarg;
- break;
+ VolumeName = optarg;
+ break;
case '?':
default:
- usage();
+ usage();
} /* end switch */
} /* end while */
argv += optind;
if (argc != 2) {
- Pmsg0(0, "Wrong number of arguments: \n");
+ Pmsg0(0, _("Wrong number of arguments: \n"));
usage();
}
parse_config(configfile);
- if (!got_inc) { /* If no include file, */
+ if (!got_inc) { /* If no include file, */
add_fname_to_include_list(ff, 0, "/"); /* include everything */
}
free_bsr(bsr);
}
if (prog_name_msg) {
- Pmsg1(000, "%d Program Name and/or Program Data Stream records ignored.\n",
- prog_name_msg);
+ Pmsg1(000, _("%d Program Name and/or Program Data Stream records ignored.\n"),
+ prog_name_msg);
}
if (win32_data_msg) {
- Pmsg1(000, "%d Win32 data or Win32 gzip data stream records. Ignored.\n",
- win32_data_msg);
+ Pmsg1(000, _("%d Win32 data or Win32 gzip data stream records. Ignored.\n"),
+ win32_data_msg);
}
+ term_include_exclude_files(ff);
+ term_find_files(ff);
return 0;
}
static void do_extract(char *devname)
{
struct stat statp;
- jcr = setup_jcr("bextract", devname, bsr, VolumeName);
- dev = setup_to_access_device(jcr, 1); /* acquire for read */
+ jcr = setup_jcr("bextract", devname, bsr, VolumeName, 1); /* acquire for read */
+ if (!jcr) {
+ exit(1);
+ }
+ dev = jcr->read_dcr->dev;
if (!dev) {
exit(1);
}
+ dcr = jcr->read_dcr;
/* Make sure where directory exists and that it is a directory */
if (stat(where, &statp) < 0) {
- Emsg2(M_ERROR_TERM, 0, "Cannot stat %s. It must exist. ERR=%s\n",
- where, strerror(errno));
+ berrno be;
+ Emsg2(M_ERROR_TERM, 0, _("Cannot stat %s. It must exist. ERR=%s\n"),
+ where, be.strerror());
}
if (!S_ISDIR(statp.st_mode)) {
- Emsg1(M_ERROR_TERM, 0, "%s must be a directory.\n", where);
+ Emsg1(M_ERROR_TERM, 0, _("%s must be a directory.\n"), where);
}
free(jcr->where);
compress_buf = get_memory(compress_buf_size);
- read_records(jcr, dev, record_cb, mount_next_read_volume);
+ read_records(dcr, record_cb, mount_next_read_volume);
/* If output file is still open, it was the last one in the
- * archive since we just hit an end of file, so close the file.
+ * archive since we just hit an end of file, so close the file.
*/
if (is_bopen(&bfd)) {
set_attributes(jcr, attr, &bfd);
}
- release_device(jcr, dev);
-
+ release_device(dcr);
free_attr(attr);
- term_dev(dev);
free_jcr(jcr);
- printf("%u files restored.\n", num_files);
+ term_dev(dev);
+
+ printf(_("%u files restored.\n"), num_files);
return;
}
/*
* Called here for each record from read_records()
*/
-static void record_cb(JCR *jcr, DEVICE *dev, DEV_BLOCK *block, DEV_RECORD *rec)
+static bool record_cb(DCR *dcr, DEV_RECORD *rec)
{
int stat;
+ JCR *jcr = dcr->jcr;
if (rec->FileIndex < 0) {
- return; /* we don't want labels */
+ return true; /* we don't want labels */
}
/* File Attributes stream */
switch (rec->Stream) {
case STREAM_UNIX_ATTRIBUTES:
- case STREAM_UNIX_ATTRIBUTES_EX:
+ case STREAM_UNIX_ATTRIBUTES_EX:
/* If extracting, it was from previous stream, so
* close the output file.
*/
if (extract) {
- if (!is_bopen(&bfd)) {
+ if (!is_bopen(&bfd)) {
Emsg0(M_ERROR, 0, _("Logic error output file should be open but is not.\n"));
- }
- extract = FALSE;
- set_attributes(jcr, attr, &bfd);
+ }
+ set_attributes(jcr, attr, &bfd);
+ extract = false;
}
if (!unpack_attributes_record(jcr, rec->Stream, rec->data, attr)) {
if (attr->file_index != rec->FileIndex) {
Emsg2(M_ERROR_TERM, 0, _("Record header file index %ld not equal record index %ld\n"),
- rec->FileIndex, attr->file_index);
+ rec->FileIndex, attr->file_index);
}
-
+
if (file_is_included(ff, attr->fname) && !file_is_excluded(ff, attr->fname)) {
- attr->data_stream = decode_stat(attr->attr, &attr->statp, &attr->LinkFI);
- if (!is_stream_supported(attr->data_stream)) {
- if (!non_support_data++) {
+ attr->data_stream = decode_stat(attr->attr, &attr->statp, &attr->LinkFI);
+ if (!is_restore_stream_supported(attr->data_stream)) {
+ if (!non_support_data++) {
Jmsg(jcr, M_ERROR, 0, _("%s stream not supported on this Client.\n"),
- stream_to_ascii(attr->data_stream));
- }
- return;
- }
-
-
- build_attr_output_fnames(jcr, attr);
-
- extract = FALSE;
- stat = create_file(jcr, attr, &bfd, REPLACE_ALWAYS);
- switch (stat) {
- case CF_ERROR:
- case CF_SKIP:
- break;
- case CF_EXTRACT:
- extract = TRUE;
- print_ls_output(jcr, attr);
- num_files++;
- fileAddr = 0;
- break;
- case CF_CREATED:
- set_attributes(jcr, attr, &bfd);
- print_ls_output(jcr, attr);
- num_files++;
- fileAddr = 0;
- break;
- }
+ stream_to_ascii(attr->data_stream));
+ }
+ extract = false;
+ return true;
+ }
+
+
+ build_attr_output_fnames(jcr, attr);
+
+ extract = false;
+ stat = create_file(jcr, attr, &bfd, REPLACE_ALWAYS);
+ switch (stat) {
+ case CF_ERROR:
+ case CF_SKIP:
+ break;
+ case CF_EXTRACT:
+ extract = true;
+ print_ls_output(jcr, attr);
+ num_files++;
+ fileAddr = 0;
+ break;
+ case CF_CREATED:
+ set_attributes(jcr, attr, &bfd);
+ print_ls_output(jcr, attr);
+ num_files++;
+ fileAddr = 0;
+ break;
+ }
}
+ break;
/* Data stream and extracting */
case STREAM_FILE_DATA:
case STREAM_SPARSE_DATA:
- case STREAM_WIN32_DATA:
+ case STREAM_WIN32_DATA:
if (extract) {
- if (rec->Stream == STREAM_SPARSE_DATA) {
- ser_declare;
- uint64_t faddr;
- wbuf = rec->data + SPARSE_FADDR_SIZE;
- wsize = rec->data_len - SPARSE_FADDR_SIZE;
- ser_begin(rec->data, SPARSE_FADDR_SIZE);
- unser_uint64(faddr);
- if (fileAddr != faddr) {
- fileAddr = faddr;
- if (blseek(&bfd, (off_t)fileAddr, SEEK_SET) < 0) {
- Emsg2(M_ERROR_TERM, 0, _("Seek error on %s: %s\n"),
- attr->ofname, strerror(errno));
- }
- }
- } else {
- wbuf = rec->data;
- wsize = rec->data_len;
- }
- total += wsize;
+ if (rec->Stream == STREAM_SPARSE_DATA) {
+ ser_declare;
+ uint64_t faddr;
+ wbuf = rec->data + SPARSE_FADDR_SIZE;
+ wsize = rec->data_len - SPARSE_FADDR_SIZE;
+ ser_begin(rec->data, SPARSE_FADDR_SIZE);
+ unser_uint64(faddr);
+ if (fileAddr != faddr) {
+ fileAddr = faddr;
+ if (blseek(&bfd, (off_t)fileAddr, SEEK_SET) < 0) {
+ berrno be;
+ Emsg2(M_ERROR_TERM, 0, _("Seek error on %s: %s\n"),
+ attr->ofname, be.strerror());
+ }
+ }
+ } else {
+ wbuf = rec->data;
+ wsize = rec->data_len;
+ }
+ total += wsize;
Dmsg2(8, "Write %u bytes, total=%u\n", wsize, total);
- if ((uint32_t)bwrite(&bfd, wbuf, wsize) != wsize) {
- Emsg2(M_ERROR_TERM, 0, _("Write error on %s: %s\n"),
- attr->ofname, strerror(errno));
- }
- fileAddr += wsize;
+ if ((uint32_t)bwrite(&bfd, wbuf, wsize) != wsize) {
+ berrno be;
+ Emsg2(M_ERROR_TERM, 0, _("Write error on %s: %s\n"),
+ attr->ofname, be.strerror());
+ }
+ fileAddr += wsize;
}
-
+ break;
/* GZIP data stream */
case STREAM_GZIP_DATA:
- case STREAM_SPARSE_GZIP_DATA:
- case STREAM_WIN32_GZIP_DATA:
+ case STREAM_SPARSE_GZIP_DATA:
+ case STREAM_WIN32_GZIP_DATA:
#ifdef HAVE_LIBZ
if (extract) {
- uLongf compress_len;
- int stat;
-
- if (rec->Stream == STREAM_SPARSE_GZIP_DATA) {
- ser_declare;
- uint64_t faddr;
- wbuf = rec->data + SPARSE_FADDR_SIZE;
- wsize = rec->data_len - SPARSE_FADDR_SIZE;
- ser_begin(rec->data, SPARSE_FADDR_SIZE);
- unser_uint64(faddr);
- if (fileAddr != faddr) {
- fileAddr = faddr;
- if (blseek(&bfd, (off_t)fileAddr, SEEK_SET) < 0) {
- Emsg2(M_ERROR, 0, _("Seek error on %s: %s\n"),
- attr->ofname, strerror(errno));
- }
- }
- } else {
- wbuf = rec->data;
- wsize = rec->data_len;
- }
- compress_len = compress_buf_size;
- if ((stat=uncompress((Bytef *)compress_buf, &compress_len,
- (const Bytef *)wbuf, (uLong)wsize) != Z_OK)) {
- Emsg1(M_ERROR_TERM, 0, _("Uncompression error. ERR=%d\n"), stat);
- }
+ uLong compress_len;
+ int stat;
+
+ if (rec->Stream == STREAM_SPARSE_GZIP_DATA) {
+ ser_declare;
+ uint64_t faddr;
+ char ec1[50];
+ wbuf = rec->data + SPARSE_FADDR_SIZE;
+ wsize = rec->data_len - SPARSE_FADDR_SIZE;
+ ser_begin(rec->data, SPARSE_FADDR_SIZE);
+ unser_uint64(faddr);
+ if (fileAddr != faddr) {
+ fileAddr = faddr;
+ if (blseek(&bfd, (off_t)fileAddr, SEEK_SET) < 0) {
+ berrno be;
+ Emsg3(M_ERROR, 0, _("Seek to %s error on %s: ERR=%s\n"),
+ edit_uint64(fileAddr, ec1), attr->ofname, be.strerror());
+ extract = false;
+ return true;
+ }
+ }
+ } else {
+ wbuf = rec->data;
+ wsize = rec->data_len;
+ }
+ compress_len = compress_buf_size;
+ if ((stat=uncompress((Bytef *)compress_buf, &compress_len,
+ (const Bytef *)wbuf, (uLong)wsize) != Z_OK)) {
+ Emsg1(M_ERROR, 0, _("Uncompression error. ERR=%d\n"), stat);
+ extract = false;
+ return true;
+ }
Dmsg2(100, "Write uncompressed %d bytes, total before write=%d\n", compress_len, total);
- if ((uLongf)bwrite(&bfd, compress_buf, (size_t)compress_len) != compress_len) {
- Pmsg0(0, "===Write error===\n");
- Emsg2(M_ERROR_TERM, 0, _("Write error on %s: %s\n"),
- attr->ofname, strerror(errno));
- }
- total += compress_len;
- fileAddr += compress_len;
+ if ((uLongf)bwrite(&bfd, compress_buf, (size_t)compress_len) != compress_len) {
+ berrno be;
+ Pmsg0(0, _("===Write error===\n"));
+ Emsg2(M_ERROR, 0, _("Write error on %s: %s\n"),
+ attr->ofname, be.strerror());
+ extract = false;
+ return true;
+ }
+ total += compress_len;
+ fileAddr += compress_len;
Dmsg2(100, "Compress len=%d uncompressed=%d\n", rec->data_len,
- compress_len);
+ compress_len);
}
#else
if (extract) {
- Emsg0(M_ERROR, 0, "GZIP data stream found, but GZIP not configured!\n");
- extract = FALSE;
- return;
+ Emsg0(M_ERROR, 0, _("GZIP data stream found, but GZIP not configured!\n"));
+ extract = false;
+ return true;
}
#endif
+ break;
- case STREAM_MD5_SIGNATURE:
- case STREAM_SHA1_SIGNATURE:
+ case STREAM_MD5_DIGEST:
+ case STREAM_SHA1_DIGEST:
+ case STREAM_SHA256_DIGEST:
+ case STREAM_SHA512_DIGEST:
+ break;
+
+ case STREAM_SIGNED_DIGEST:
+ // TODO landonf: Investigate signed digest support in the storage daemon
break;
case STREAM_PROGRAM_NAMES:
case STREAM_PROGRAM_DATA:
if (!prog_name_msg) {
- Pmsg0(000, "Got Program Name or Data Stream. Ignored.\n");
- prog_name_msg++;
+ Pmsg0(000, _("Got Program Name or Data Stream. Ignored.\n"));
+ prog_name_msg++;
}
break;
default:
/* If extracting, wierd stream (not 1 or 2), close output file anyway */
if (extract) {
- if (!is_bopen(&bfd)) {
- Emsg0(M_ERROR, 0, "Logic error output file should be open but is not.\n");
- }
- extract = FALSE;
- set_attributes(jcr, attr, &bfd);
+ if (!is_bopen(&bfd)) {
+ Emsg0(M_ERROR, 0, _("Logic error output file should be open but is not.\n"));
+ }
+ set_attributes(jcr, attr, &bfd);
+ extract = false;
}
- Jmsg(jcr, M_ERROR, 0, _("Unknown stream=%d ignored. This shouldn't happen!\n"),
- rec->Stream);
+ Jmsg(jcr, M_ERROR, 0, _("Unknown stream=%d ignored. This shouldn't happen!\n"),
+ rec->Stream);
break;
-
+
} /* end switch */
+ return true;
}
-
-
-
/* Dummies to replace askdir.c */
-int dir_get_volume_info(JCR *jcr, enum get_vol_info_rw writing) { return 1;}
-int dir_find_next_appendable_volume(JCR *jcr) { return 1;}
-int dir_update_volume_info(JCR *jcr, VOLUME_CAT_INFO *vol, int relabel) { return 1; }
-int dir_create_jobmedia_record(JCR *jcr) { return 1; }
-int dir_ask_sysop_to_mount_next_volume(JCR *jcr, DEVICE *dev) { return 1; }
-int dir_update_file_attributes(JCR *jcr, DEV_RECORD *rec) { return 1;}
-int dir_send_job_status(JCR *jcr) {return 1;}
-
-
-int dir_ask_sysop_to_mount_volume(JCR *jcr, DEVICE *dev)
+bool dir_get_volume_info(DCR *dcr, enum get_vol_info_rw writing) { return 1;}
+bool dir_find_next_appendable_volume(DCR *dcr) { return 1;}
+bool dir_update_volume_info(DCR *dcr, bool relabel) { return 1; }
+bool dir_create_jobmedia_record(DCR *dcr) { return 1; }
+bool dir_ask_sysop_to_create_appendable_volume(DCR *dcr) { return 1; }
+bool dir_update_file_attributes(DCR *dcr, DEV_RECORD *rec) { return 1;}
+bool dir_send_job_status(JCR *jcr) {return 1;}
+VOLRES *new_volume(DCR *dcr, const char *VolumeName) { return NULL; }
+bool free_volume(DEVICE *dev) { return true; }
+void free_unused_volume(DCR *dcr) { }
+
+
+bool dir_ask_sysop_to_mount_volume(DCR *dcr)
{
- fprintf(stderr, "Mount Volume %s on device %s and press return when ready: ",
- jcr->VolumeName, dev_name(dev));
- getchar();
- return 1;
+ DEVICE *dev = dcr->dev;
+ fprintf(stderr, _("Mount Volume \"%s\" on device %s and press return when ready: "),
+ dcr->VolumeName, dev->print_name());
+ getchar();
+ return true;
}