X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=bacula%2Fsrc%2Fstored%2Fbcopy.c;h=2412d84d6e0ad8fd6baa35000ace1d78be920f68;hb=322cb260e2a68d5c1c133293c33b1229ca0fc5ad;hp=e8265ded204349f0851ec5d0f2c5068962c39751;hpb=de78564756d6e581f7f6c64cfb98d13561167cdc;p=bacula%2Fbacula diff --git a/bacula/src/stored/bcopy.c b/bacula/src/stored/bcopy.c index e8265ded20..2412d84d6e 100644 --- a/bacula/src/stored/bcopy.c +++ b/bacula/src/stored/bcopy.c @@ -1,3 +1,30 @@ +/* + Bacula® - The Network Backup Solution + + Copyright (C) 2002-2007 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 plus additions + that are listed 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 John Walker. + The licensor of Bacula is the Free Software Foundation Europe + (FSFE), Fiduciary Program, Sumatrastrasse 25, 8006 Zürich, + Switzerland, email:ftf@fsfeurope.org. +*/ /* * * Program to copy a Bacula from one volume to another. @@ -7,102 +34,115 @@ * * Version $Id$ */ -/* - Copyright (C) 2001, 2002 Kern Sibbald and John Walker - - 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. - - 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. - - */ #include "bacula.h" #include "stored.h" +/* Dummy functions */ +int generate_daemon_event(JCR *jcr, const char *event) { return 1; } + /* Forward referenced functions */ -static void do_scan(void); -static void record_cb(JCR *jcr, DEVICE *dev, DEV_BLOCK *block, DEV_RECORD *rec); +static bool record_cb(DCR *dcr, DEV_RECORD *rec); /* Global variables */ -static DEVICE *dev = NULL; -static B_DB *db; -static JCR *bjcr; /* jcr for bscan */ +static DEVICE *in_dev = NULL; +static DEVICE *out_dev = NULL; +static JCR *in_jcr; /* input jcr */ +static JCR *out_jcr; /* output jcr */ static BSR *bsr = NULL; -static char *wd = "/tmp"; -static int verbose = 0; +static const char *wd = "/tmp"; +static int list_records = 0; +static uint32_t records = 0; +static uint32_t jobs = 0; +static DEV_BLOCK *out_block; #define CONFIG_FILE "bacula-sd.conf" -char *configfile; +char *configfile = NULL; +STORES *me = NULL; /* our Global resource */ +bool forge_on = false; /* proceed inspite of I/O errors */ +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 " (" DATE ")\n\n" +PROG_COPYRIGHT +"\nVersion: %s (%s)\n\n" "Usage: bcopy [-d debug_level] \n" " -b bootstrap specify a bootstrap file\n" " -c specify configuration file\n" -" -dnn set debug level to nn\n" +" -d set debug level to nn\n" +" -i specify input Volume names (separated by |)\n" +" -o specify output Volume names (separated by |)\n" +" -p proceed inspite of errors\n" " -v verbose\n" -" -w dir specify working directory (default /tmp)\n" -" -? print this message\n\n")); +" -w specify working directory (default /tmp)\n" +" -? print this message\n\n"), 2002, VERSION, BDATE); exit(1); } int main (int argc, char *argv[]) { int ch; + char *iVolumeName = NULL; + char *oVolumeName = NULL; + bool ignore_label_errors = false; - my_name_is(argc, argv, "bscan"); - init_msg(NULL, NULL); + setlocale(LC_ALL, ""); + bindtextdomain("bacula", LOCALEDIR); + textdomain("bacula"); + init_stack_dump(); - fprintf(stderr, "\n\nPlease don't use this program.\n\ -It is currently under development and does not work.\n\n"); + my_name_is(argc, argv, "bcopy"); + init_msg(NULL, NULL); - while ((ch = getopt(argc, argv, "b:c:d:mn:p:rsu:vw:?")) != -1) { + while ((ch = getopt(argc, argv, "b:c:d:i:o:pvw:?")) != -1) { switch (ch) { - case 'b': - bsr = parse_bsr(NULL, optarg); - break; - - case 'c': /* specify config file */ - 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; - - case 'v': - verbose++; - break; - - case 'w': - wd = optarg; - break; - - case '?': - default: - usage(); - - } + case 'b': + bsr = parse_bsr(NULL, optarg); + break; + + case 'c': /* specify config file */ + 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; + + case 'i': /* input Volume name */ + iVolumeName = optarg; + break; + + case 'o': /* output Volume name */ + oVolumeName = optarg; + break; + + case 'p': + ignore_label_errors = true; + forge_on = true; + break; + + case 'v': + verbose++; + break; + + case 'w': + wd = optarg; + break; + + case '?': + default: + usage(); + + } } argc -= optind; argv += optind; @@ -112,6 +152,8 @@ It is currently under development and does not work.\n\n"); usage(); } + OSDependentInit(); + working_directory = wd; if (configfile == NULL) { @@ -120,162 +162,158 @@ It is currently under development and does not work.\n\n"); parse_config(configfile); - bjcr = setup_jcr("bcopy", argv[0], bsr); - dev = setup_to_access_device(bjcr, 0); /* read device */ - if (!dev) { + /* Setup and acquire input device for reading */ + Dmsg0(100, "About to setup input jcr\n"); + in_jcr = setup_jcr("bcopy", argv[0], bsr, iVolumeName, 1); /* read device */ + if (!in_jcr) { + exit(1); + } + in_jcr->ignore_label_errors = ignore_label_errors; + in_dev = in_jcr->dcr->dev; + if (!in_dev) { exit(1); } - do_copy(); + /* Setup output device for writing */ + Dmsg0(100, "About to setup output jcr\n"); + out_jcr = setup_jcr("bcopy", argv[1], bsr, oVolumeName, 0); /* no acquire */ + if (!out_jcr) { + exit(1); + } + out_dev = out_jcr->dcr->dev; + if (!out_dev) { + exit(1); + } + Dmsg0(100, "About to acquire device for writing\n"); + /* For we must now acquire the device for writing */ + out_dev->r_dlock(); + if (out_dev->open(out_jcr->dcr, OPEN_READ_WRITE) < 0) { + Emsg1(M_FATAL, 0, _("dev open failed: %s\n"), out_dev->errmsg); + out_dev->dunlock(); + exit(1); + } + out_dev->dunlock(); + if (!acquire_device_for_append(out_jcr->dcr)) { + free_jcr(in_jcr); + exit(1); + } + out_block = out_jcr->dcr->block; - free_jcr(bjcr); - return 0; -} - + read_records(in_jcr->dcr, record_cb, mount_next_read_volume); + if (!write_block_to_device(out_jcr->dcr)) { + Pmsg0(000, _("Write of last block failed.\n")); + } -static void do_copy() -{ - detach_jcr_from_device(dev, bjcr); + Pmsg2(000, _("%u Jobs copied. %u records copied.\n"), jobs, records); - read_records(bjcr, dev, record_cb, mount_next_read_volume); - release_device(bjcr, dev); + free_jcr(in_jcr); + free_jcr(out_jcr); - term_dev(dev); + in_dev->term(); + out_dev->term(); + return 0; } -static void record_cb(JCR *bjcr, DEVICE *dev, DEV_BLOCK *block, DEV_RECORD *rec) -{ - JCR *mjcr; - char ec1[30]; +/* + * read_records() calls back here for each record it gets + */ +static bool record_cb(DCR *in_dcr, DEV_RECORD *rec) +{ if (list_records) { Pmsg5(000, _("Record: SessId=%u SessTim=%u FileIndex=%d Stream=%d len=%u\n"), - rec->VolSessionId, rec->VolSessionTime, rec->FileIndex, - rec->Stream, rec->data_len); + rec->VolSessionId, rec->VolSessionTime, rec->FileIndex, + rec->Stream, rec->data_len); } - /* - * Check for Start or End of Session Record + /* + * Check for Start or End of Session Record * */ if (rec->FileIndex < 0) { if (verbose > 1) { - dump_label_record(dev, rec, 1); + dump_label_record(in_dcr->dev, rec, 1); } switch (rec->FileIndex) { - case PRE_LABEL: - Pmsg0(000, "Volume is prelabeled. This volume cannot be copied.\n"); - return; - break; - case VOL_LABEL: - Pmsg1(000, "VOL_LABEL: OK for Volume: %s\n", mr.VolumeName); - break; - case SOS_LABEL: - break; - case EOS_LABEL: - break; - case EOM_LABEL: - break; - case EOT_LABEL: /* end of all tapes */ - break; - default: - break; + case PRE_LABEL: + Pmsg0(000, _("Volume is prelabeled. This volume cannot be copied.\n")); + return false; + case VOL_LABEL: + Pmsg0(000, _("Volume label not copied.\n")); + return true; + case SOS_LABEL: + jobs++; + break; + case EOS_LABEL: + while (!write_record_to_block(out_block, rec)) { + Dmsg2(150, "!write_record_to_block data_len=%d rem=%d\n", rec->data_len, + rec->remainder); + if (!write_block_to_device(out_jcr->dcr)) { + Dmsg2(90, "Got write_block_to_dev error on device %s: ERR=%s\n", + out_dev->print_name(), out_dev->bstrerror()); + Jmsg(out_jcr, M_FATAL, 0, _("Cannot fixup device error. %s\n"), + out_dev->bstrerror()); + } + } + if (!write_block_to_device(out_jcr->dcr)) { + Dmsg2(90, "Got write_block_to_dev error on device %s: ERR=%s\n", + out_dev->print_name(), out_dev->bstrerror()); + Jmsg(out_jcr, M_FATAL, 0, _("Cannot fixup device error. %s\n"), + out_dev->bstrerror()); + } + break; + case EOM_LABEL: + Pmsg0(000, _("EOM label not copied.\n")); + return true; + case EOT_LABEL: /* end of all tapes */ + Pmsg0(000, _("EOT label not copied.\n")); + return true; + default: + break; } - return; } /* Write record */ - - return; -} - -/* - * Free the Job Control Record if no one is still using it. - * Called from main free_jcr() routine in src/lib/jcr.c so - * that we can do our Director specific cleanup of the jcr. - */ -static void dird_free_jcr(JCR *jcr) -{ - Dmsg0(200, "Start dird free_jcr\n"); - - if (jcr->file_bsock) { - Dmsg0(200, "Close File bsock\n"); - bnet_close(jcr->file_bsock); - } - if (jcr->store_bsock) { - Dmsg0(200, "Close Store bsock\n"); - bnet_close(jcr->store_bsock); - } - if (jcr->RestoreBootstrap) { - free(jcr->RestoreBootstrap); + records++; + while (!write_record_to_block(out_block, rec)) { + Dmsg2(150, "!write_record_to_block data_len=%d rem=%d\n", rec->data_len, + rec->remainder); + if (!write_block_to_device(out_jcr->dcr)) { + Dmsg2(90, "Got write_block_to_dev error on device %s: ERR=%s\n", + out_dev->print_name(), out_dev->bstrerror()); + Jmsg(out_jcr, M_FATAL, 0, _("Cannot fixup device error. %s\n"), + out_dev->bstrerror()); + break; + } } - Dmsg0(200, "End dird free_jcr\n"); + return true; } - -/* - * Create a JCR as if we are really starting the job - */ -static JCR *create_jcr(JOB_DBR *jr, DEV_RECORD *rec, uint32_t JobId) -{ - JCR *jobjcr; - /* - * Transfer as much as possible to the Job JCR. Most important is - * the JobId and the ClientId. - */ - jobjcr = new_jcr(sizeof(JCR), dird_free_jcr); - jobjcr->JobType = jr->Type; - jobjcr->JobLevel = jr->Level; - jobjcr->JobStatus = jr->JobStatus; - strcpy(jobjcr->Job, jr->Job); - jobjcr->JobId = JobId; /* this is JobId on tape */ - jobjcr->sched_time = jr->SchedTime; - jobjcr->start_time = jr->StartTime; - jobjcr->VolSessionId = rec->VolSessionId; - jobjcr->VolSessionTime = rec->VolSessionTime; - jobjcr->ClientId = jr->ClientId; - attach_jcr_to_device(dev, jobjcr); - return jobjcr; -} - /* Dummies to replace askdir.c */ -int dir_get_volume_info(JCR *jcr, int 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;} +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;} -int dir_ask_sysop_to_mount_volume(JCR *jcr, DEVICE *dev) +bool dir_ask_sysop_to_mount_volume(DCR *dcr) { - /* - * We are at the end of reading a tape. Now, we simulate handling - * the end of writing a tape by wiffling through the attached - * jcrs creating jobmedia records. - */ - Dmsg1(100, "Walk attached jcrs. Volume=%s\n", dev->VolCatInfo.VolCatName); - for (JCR *mjcr=NULL; (mjcr=next_attached_jcr(dev, mjcr)); ) { - if (verbose) { - Pmsg1(000, "create JobMedia for Job %s\n", mjcr->Job); - } - if (dev->state & ST_TAPE) { - mjcr->EndBlock = dev->block_num; - mjcr->EndFile = dev->file; - } else { - mjcr->EndBlock = (uint32_t)dev->file_addr; - mjcr->StartBlock = (uint32_t)(dev->file_addr >> 32); - } - if (!create_jobmedia_record(db, mjcr)) { - Pmsg2(000, _("Could not create JobMedia record for Volume=%s Job=%s\n"), - dev->VolCatInfo.VolCatName, mjcr->Job); - } - } + DEVICE *dev = dcr->dev; + fprintf(stderr, _("Mount Volume \"%s\" on device %s and press return when ready: "), + dcr->VolumeName, dev->print_name()); + dev->close(); + getchar(); + return true; +} - fprintf(stderr, "Mount Volume %s on device %s and press return when ready: ", - jcr->VolumeName, dev_name(dev)); - getchar(); +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; }