X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;ds=sidebyside;f=bacula%2Fsrc%2Fstored%2Fbextract.c;h=b96f7dfd663117bfdc22f0b864edb87427105293;hb=6f6e49e251582d4d68b6e89fe3c5d5c479d8fe91;hp=189639706581c119e671e2570021191637d6b04d;hpb=b313f9274a0f629a8b6df09f322e7eada071fb68;p=bacula%2Fbacula diff --git a/bacula/src/stored/bextract.c b/bacula/src/stored/bextract.c index 1896397065..b96f7dfd66 100644 --- a/bacula/src/stored/bextract.c +++ b/bacula/src/stored/bextract.c @@ -1,3 +1,30 @@ +/* + Bacula® - The Network Backup Solution + + Copyright (C) 2000-2008 Free Software Foundation Europe e.V. + + The main author of Bacula is Kern Sibbald, with contributions from + many others, a complete list can be found in the file AUTHORS. + This program is Free Software; you can redistribute it and/or + modify it under the terms of version two of the GNU General Public + License as published by the Free Software Foundation and included + in the file LICENSE. + + 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., 51 Franklin Street, Fifth Floor, Boston, MA + 02110-1301, USA. + + Bacula® is a registered trademark of Kern Sibbald. + The licensor of Bacula is the Free Software Foundation Europe + (FSFE), Fiduciary Program, Sumatrastrasse 25, 8006 Zürich, + Switzerland, email:ftf@fsfeurope.org. +*/ /* * * Dumb program to extract files from a Bacula backup. @@ -7,30 +34,12 @@ * Version $Id$ * */ -/* - 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 - version 2 as ammended 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 - the file LICENSE for additional details. - - */ #include "bacula.h" #include "stored.h" #include "findlib/find.h" -#if defined(HAVE_CYGWIN) || defined(HAVE_WIN32) -int win32_client = 1; -#else -int win32_client = 0; -#endif +extern bool parse_sd_config(CONFIG *config, const char *configfile, int exit_code); static void do_extract(char *fname); static bool record_cb(DCR *dcr, DEV_RECORD *rec); @@ -57,6 +66,7 @@ static char *wbuf; /* write buffer address */ static uint32_t wsize; /* write size */ static uint64_t fileAddr = 0; /* file write address */ +static CONFIG *config; #define CONFIG_FILE "bacula-sd.conf" char *configfile = NULL; STORES *me = NULL; /* our Global resource */ @@ -66,19 +76,20 @@ pthread_cond_t wait_device_release = PTHREAD_COND_INITIALIZER; static void usage() { - fprintf(stderr, -"Copyright (C) 2000-2005 Kern Sibbald.\n" -"\nVersion: " VERSION " (" BDATE ")\n\n" + fprintf(stderr, _( +PROG_COPYRIGHT +"\nVersion: %s (%s)\n\n" "Usage: bextract \n" " -b specify a bootstrap file\n" -" -c specify a configuration file\n" -" -d set debug level to nn\n" +" -c specify a Storage configuration file\n" +" -d set debug level to \n" +" -dt print timestamp in debug output\n" " -e exclude list\n" " -i include list\n" " -p proceed inspite of I/O errors\n" " -v verbose\n" " -V specify Volume names (separated by |)\n" -" -? print this message\n\n"); +" -? print this message\n\n"), 2000, VERSION, BDATE); exit(1); } @@ -90,10 +101,17 @@ int main (int argc, char *argv[]) char line[1000]; bool got_inc = false; + setlocale(LC_ALL, ""); + bindtextdomain("bacula", LOCALEDIR); + textdomain("bacula"); + init_stack_dump(); + working_directory = "/tmp"; my_name_is(argc, argv, "bextract"); init_msg(NULL, NULL); /* setup message handler */ + OSDependentInit(); + ff = init_find_files(); binit(&bfd); @@ -112,16 +130,21 @@ int main (int argc, char *argv[]) break; case 'd': /* debug level */ - debug_level = atoi(optarg); - if (debug_level <= 0) - debug_level = 1; + if (*optarg == 't') { + dbg_timestamp = true; + } else { + debug_level = atoi(optarg); + if (debug_level <= 0) { + debug_level = 1; + } + } break; case 'e': /* exclude list */ - if ((fd = fopen(optarg, "r")) == NULL) { + if ((fd = fopen(optarg, "rb")) == NULL) { berrno be; - Pmsg2(0, "Could not open exclude file: %s, ERR=%s\n", - optarg, be.strerror()); + Pmsg2(0, _("Could not open exclude file: %s, ERR=%s\n"), + optarg, be.bstrerror()); exit(1); } while (fgets(line, sizeof(line), fd) != NULL) { @@ -133,10 +156,10 @@ int main (int argc, char *argv[]) break; case 'i': /* include list */ - if ((fd = fopen(optarg, "r")) == NULL) { + if ((fd = fopen(optarg, "rb")) == NULL) { berrno be; - Pmsg2(0, "Could not open include file: %s, ERR=%s\n", - optarg, be.strerror()); + Pmsg2(0, _("Could not open include file: %s, ERR=%s\n"), + optarg, be.bstrerror()); exit(1); } while (fgets(line, sizeof(line), fd) != NULL) { @@ -170,7 +193,7 @@ int main (int argc, char *argv[]) argv += optind; if (argc != 2) { - Pmsg0(0, "Wrong number of arguments: \n"); + Pmsg0(0, _("Wrong number of arguments: \n")); usage(); } @@ -178,7 +201,8 @@ int main (int argc, char *argv[]) configfile = bstrdup(CONFIG_FILE); } - parse_config(configfile); + config = new_config_parser(); + parse_sd_config(config, configfile, M_ERROR_TERM); if (!got_inc) { /* If no include file, */ add_fname_to_include_list(ff, 0, "/"); /* include everything */ @@ -191,11 +215,11 @@ int main (int argc, char *argv[]) free_bsr(bsr); } if (prog_name_msg) { - Pmsg1(000, "%d Program Name and/or Program Data Stream records ignored.\n", + 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", + Pmsg1(000, _("%d Win32 data or Win32 gzip data stream records. Ignored.\n"), win32_data_msg); } term_include_exclude_files(ff); @@ -206,29 +230,32 @@ int main (int argc, char *argv[]) static void do_extract(char *devname) { struct stat statp; + + enable_backup_privileges(NULL, 1); + jcr = setup_jcr("bextract", devname, bsr, VolumeName, 1); /* acquire for read */ if (!jcr) { exit(1); } - dev = jcr->dcr->dev; + dev = jcr->read_dcr->dev; if (!dev) { exit(1); } - dcr = jcr->dcr; + dcr = jcr->read_dcr; /* Make sure where directory exists and that it is a directory */ if (stat(where, &statp) < 0) { berrno be; - Emsg2(M_ERROR_TERM, 0, "Cannot stat %s. It must exist. ERR=%s\n", - where, be.strerror()); + Emsg2(M_ERROR_TERM, 0, _("Cannot stat %s. It must exist. ERR=%s\n"), + where, be.bstrerror()); } 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); jcr->where = bstrdup(where); - attr = new_attr(); + attr = new_attr(jcr); compress_buf = get_memory(compress_buf_size); @@ -242,12 +269,32 @@ static void do_extract(char *devname) release_device(dcr); free_attr(attr); free_jcr(jcr); - term_dev(dev); + dev->term(); - printf("%u files restored.\n", num_files); + printf(_("%u files restored.\n"), num_files); return; } +static bool store_data(BFILE *bfd, char *data, const int32_t length) +{ + if (is_win32_stream(attr->data_stream) && !have_win32_api()) { + set_portable_backup(bfd); + if (!processWin32BackupAPIBlock(bfd, data, length)) { + berrno be; + Emsg2(M_ERROR_TERM, 0, _("Write error on %s: %s\n"), + attr->ofname, be.bstrerror()); + return false; + } + } else if (bwrite(bfd, data, length) != (ssize_t)length) { + berrno be; + Emsg2(M_ERROR_TERM, 0, _("Write error on %s: %s\n"), + attr->ofname, be.bstrerror()); + return false; + } + + return true; +} + /* * Called here for each record from read_records() */ @@ -289,7 +336,7 @@ static bool record_cb(DCR *dcr, DEV_RECORD *rec) 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 (!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)); @@ -298,9 +345,14 @@ static bool record_cb(DCR *dcr, DEV_RECORD *rec) return true; } - build_attr_output_fnames(jcr, attr); + if (attr->type == FT_DELETED) { /* TODO: choose the right fname/ofname */ + Jmsg(jcr, M_INFO, 0, _("%s was deleted.\n"), attr->fname); + extract = false; + return true; + } + extract = false; stat = create_file(jcr, attr, &bfd, REPLACE_ALWAYS); switch (stat) { @@ -338,10 +390,10 @@ static bool record_cb(DCR *dcr, DEV_RECORD *rec) unser_uint64(faddr); if (fileAddr != faddr) { fileAddr = faddr; - if (blseek(&bfd, (off_t)fileAddr, SEEK_SET) < 0) { + if (blseek(&bfd, (boffset_t)fileAddr, SEEK_SET) < 0) { berrno be; Emsg2(M_ERROR_TERM, 0, _("Seek error on %s: %s\n"), - attr->ofname, be.strerror()); + attr->ofname, be.bstrerror()); } } } else { @@ -350,11 +402,7 @@ static bool record_cb(DCR *dcr, DEV_RECORD *rec) } total += wsize; Dmsg2(8, "Write %u bytes, total=%u\n", wsize, total); - 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()); - } + store_data(&bfd, wbuf, wsize); fileAddr += wsize; } break; @@ -378,10 +426,10 @@ static bool record_cb(DCR *dcr, DEV_RECORD *rec) unser_uint64(faddr); if (fileAddr != faddr) { fileAddr = faddr; - if (blseek(&bfd, (off_t)fileAddr, SEEK_SET) < 0) { + if (blseek(&bfd, (boffset_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()); + edit_uint64(fileAddr, ec1), attr->ofname, be.bstrerror()); extract = false; return true; } @@ -390,23 +438,23 @@ static bool record_cb(DCR *dcr, DEV_RECORD *rec) 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)) { + + while ((stat=uncompress((Byte *)compress_buf, &compress_len, + (const Byte *)wbuf, (uLong)wsize)) == Z_BUF_ERROR) + { + /* The buffer size is too small, try with a bigger one */ + compress_len = compress_len + (compress_len >> 1); + compress_buf = check_pool_memory_size(compress_buf, + compress_len); + } + if (stat != 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) { - 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; - } + store_data(&bfd, compress_buf, compress_len); total += compress_len; fileAddr += compress_len; Dmsg2(100, "Compress len=%d uncompressed=%d\n", rec->data_len, @@ -414,30 +462,37 @@ static bool record_cb(DCR *dcr, DEV_RECORD *rec) } #else if (extract) { - Emsg0(M_ERROR, 0, "GZIP data stream found, but GZIP not configured!\n"); + 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: + case STREAM_ENCRYPTED_SESSION_DATA: + // TODO landonf: Investigate crypto 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"); + 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 extracting, weird 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"); + Emsg0(M_ERROR, 0, _("Logic error output file should be open but is not.\n")); } set_attributes(jcr, attr, &bfd); extract = false; @@ -451,20 +506,29 @@ static bool record_cb(DCR *dcr, DEV_RECORD *rec) } /* Dummies to replace askdir.c */ -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_update_volume_info(DCR *dcr, bool relabel, bool update_LastWritten) { return 1; } +bool dir_create_jobmedia_record(DCR *dcr, bool zero) { 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;} -bool dir_ask_sysop_to_mount_volume(DCR *dcr) +bool dir_ask_sysop_to_mount_volume(DCR *dcr, int /*mode*/) { DEVICE *dev = dcr->dev; - fprintf(stderr, "Mount Volume \"%s\" on device %s and press return when ready: ", + fprintf(stderr, _("Mount Volume \"%s\" on device %s and press return when ready: "), dcr->VolumeName, dev->print_name()); + dev->close(); getchar(); return true; } + +bool dir_get_volume_info(DCR *dcr, enum get_vol_info_rw writing) +{ + Dmsg0(100, "Fake dir_get_volume_info\n"); + bstrncpy(dcr->VolCatInfo.VolCatName, dcr->VolumeName, sizeof(dcr->VolCatInfo.VolCatName)); + dcr->VolCatInfo.VolCatParts = find_num_dvd_parts(dcr); + Dmsg2(500, "Vol=%s num_parts=%d\n", dcr->VolCatInfo.VolCatName, dcr->VolCatInfo.VolCatParts); + return 1; +}