* Version $Id$
*/
/*
- Copyright (C) 2002-2006 Kern Sibbald
+ Bacula® - The Network Backup Solution
- 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 amended with additional clauses defined in the
- file LICENSE in the main source directory.
+ Copyright (C) 2002-2006 Free Software Foundation Europe e.V.
- 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.
+ 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.
+*/
#include "bacula.h" /* pull in global headers */
#include "stored.h" /* pull in Storage Deamon headers */
POOLMEM *changer;
if (!dev->is_autochanger()) {
- Dmsg0(200, "======== NOT AUTOCHANGER ======\n");
+ Dmsg1(200, "Device %s is not an autochanger\n", dev->print_name());
return 0;
}
+
+ /* An empty ChangerCommand => virtual disk autochanger */
+ if (dcr->device->changer_command && dcr->device->changer_command[0] == 0) {
+ return 1; /* nothing to load */
+ }
+
slot = dcr->VolCatInfo.InChanger ? dcr->VolCatInfo.Slot : 0;
/*
* Handle autoloaders here. If we cannot autoload it, we
changer = get_pool_memory(PM_FNAME);
if (slot <= 0) {
- Jmsg(jcr, M_INFO, 0, _("Invalid slot=%d defined, cannot autoload Volume.\n"), slot);
+ Jmsg(jcr, M_INFO, 0, _("Invalid slot=%d defined in catalog. Manual load my be required.\n"), slot);
rtn_stat = 0;
} else if (!dcr->device->changer_name) {
- Jmsg(jcr, M_INFO, 0, _("No \"Changer Device\" given cannot autoload Volume.\n"));
+ Jmsg(jcr, M_INFO, 0, _("No \"Changer Device\" manual load of Volume may be required.\n"));
rtn_stat = 0;
} else if (!dcr->device->changer_command) {
- Jmsg(jcr, M_INFO, 0, _("No \"Changer Command\" given cannot autoload Volume.\n"));
+ Jmsg(jcr, M_INFO, 0, _("No \"Changer Command\" manual load of Volume may be requird.\n"));
rtn_stat = 0;
} else {
/* Attempt to load the Volume */
loaded = get_autochanger_loaded_slot(dcr);
if (loaded != slot) {
+ POOL_MEM results(PM_MESSAGE);
/* Unload anything in our drive */
if (!unload_autochanger(dcr, loaded)) {
_("3304 Issuing autochanger \"load slot %d, drive %d\" command.\n"),
slot, drive);
dcr->VolCatInfo.Slot = slot; /* slot to be loaded */
- changer = edit_device_codes(dcr, changer,
- dcr->device->changer_command, "load");
+ changer = edit_device_codes(dcr, changer, dcr->device->changer_command, "load");
dev->close();
Dmsg1(200, "Run program=%s\n", changer);
- status = run_program(changer, timeout, NULL);
+ status = run_program_full_output(changer, timeout, results.c_str());
if (status == 0) {
Jmsg(jcr, M_INFO, 0, _("3305 Autochanger \"load slot %d, drive %d\", status is OK.\n"),
slot, drive);
be.set_errno(status);
Dmsg3(100, "load slot %d, drive %d, bad stats=%s.\n", slot, drive,
be.strerror());
- Jmsg(jcr, M_FATAL, 0, _("3992 Bad autochanger \"load slot %d, drive %d\": ERR=%s.\n"),
- slot, drive, be.strerror());
+ Jmsg(jcr, M_FATAL, 0, _("3992 Bad autochanger \"load slot %d, drive %d\": "
+ "ERR=%s.\nResults=%s\n"),
+ slot, drive, be.strerror(), results.c_str());
rtn_stat = -1; /* hard error */
+ dev->Slot = -1; /* mark unknown */
}
Dmsg2(100, "load slot %d status=%d\n", slot, status);
unlock_changer(dcr);
int get_autochanger_loaded_slot(DCR *dcr)
{
JCR *jcr = dcr->jcr;
- POOLMEM *changer, *results;
+ DEVICE *dev = dcr->dev;
int status, loaded;
uint32_t timeout = dcr->device->max_changer_wait;
int drive = dcr->dev->drive_index;
+ POOL_MEM results(PM_MESSAGE);
+ POOLMEM *changer;
+ if (!dev->is_autochanger()) {
+ return -1;
+ }
if (!dcr->device->changer_command) {
Jmsg(jcr, M_FATAL, 0, _("3992 Missing Changer command.\n"));
return -1;
}
-
- results = get_pool_memory(PM_MESSAGE);
- changer = get_pool_memory(PM_FNAME);
-
+ if (dev->Slot > 0) {
+ return dev->Slot;
+ }
+ /* Virtual disk autochanger */
+ if (dcr->device->changer_command[0] ==0) {
+ return 1;
+ }
/* Find out what is loaded, zero means device is unloaded */
+ changer = get_pool_memory(PM_FNAME);
lock_changer(dcr);
- Jmsg(jcr, M_INFO, 0, _("3301 Issuing autochanger \"loaded drive %d\" command.\n"),
+ Jmsg(jcr, M_INFO, 0, _("3301 Issuing autochanger \"loaded? drive %d\" command.\n"),
drive);
changer = edit_device_codes(dcr, changer, dcr->device->changer_command, "loaded");
- *results = 0;
+ *results.c_str() = 0;
Dmsg1(100, "Run program=%s\n", changer);
- status = run_program(changer, timeout, results);
- Dmsg3(100, "run_prog: %s stat=%d result=%s\n", changer, status, results);
+ status = run_program_full_output(changer, timeout, results.c_str());
+ Dmsg3(100, "run_prog: %s stat=%d result=%s", changer, status, results.c_str());
if (status == 0) {
- loaded = str_to_int32(results);
+ loaded = str_to_int32(results.c_str());
if (loaded > 0) {
- Jmsg(jcr, M_INFO, 0, _("3302 Autochanger \"loaded drive %d\", result is Slot %d.\n"),
+ Jmsg(jcr, M_INFO, 0, _("3302 Autochanger \"loaded? drive %d\", result is Slot %d.\n"),
drive, loaded);
- dcr->dev->Slot = loaded;
+ dev->Slot = loaded;
} else {
- Jmsg(jcr, M_INFO, 0, _("3302 Autochanger \"loaded drive %d\", result: nothing loaded.\n"),
+ Jmsg(jcr, M_INFO, 0, _("3302 Autochanger \"loaded? drive %d\", result: nothing loaded.\n"),
drive);
- dcr->dev->Slot = 0;
+ dev->Slot = -1; /* unknown */
}
} else {
berrno be;
be.set_errno(status);
- Jmsg(jcr, M_INFO, 0, _("3991 Bad autochanger \"loaded drive %d\" command: ERR=%s.\n"),
- drive, be.strerror());
+ Jmsg(jcr, M_INFO, 0, _("3991 Bad autochanger \"loaded? drive %d\" command: "
+ "ERR=%s.\nResults=%s\n"), drive, be.strerror(), results.c_str());
loaded = -1; /* force unload */
}
unlock_changer(dcr);
free_pool_memory(changer);
- free_pool_memory(results);
return loaded;
}
}
if (loaded > 0) {
+ POOL_MEM results(PM_MESSAGE);
POOLMEM *changer = get_pool_memory(PM_FNAME);
lock_changer(dcr);
Jmsg(jcr, M_INFO, 0,
dcr->device->changer_command, "unload");
dev->close();
Dmsg1(100, "Run program=%s\n", changer);
- int stat = run_program(changer, timeout, NULL);
+ *results.c_str() = 0;
+ int stat = run_program_full_output(changer, timeout, results.c_str());
dcr->VolCatInfo.Slot = slot;
if (stat != 0) {
berrno be;
be.set_errno(stat);
- Jmsg(jcr, M_INFO, 0, _("3995 Bad autochanger \"unload slot %d, drive %d\": ERR=%s.\n"),
- slot, dev->drive_index, be.strerror());
+ Jmsg(jcr, M_INFO, 0, _("3995 Bad autochanger \"unload slot %d, drive %d\": "
+ "ERR=%s\nResults=%s\n"),
+ loaded, dev->drive_index, be.strerror(), results.c_str());
ok = false;
+ dev->Slot = -1; /* unknown */
} else {
dev->Slot = 0; /* nothing loaded */
}
}
break;
}
- P(dev->mutex);
+ dev->dlock();
if (dev->is_busy()) {
Jmsg(jcr, M_WARNING, 0, _("Volume \"%s\" is in use by device %s\n"),
dcr->VolumeName, dev->print_name());
Dmsg4(100, "Vol %s for dev=%s is busy dev=%s slot=%d\n",
dcr->VolumeName, dcr->dev->print_name(), dev->print_name(), slot);
Dmsg2(100, "num_writ=%d reserv=%d\n", dev->num_writers, dev->reserved_device);
- V(dev->mutex);
+ dev->dunlock();
return false;
}
POOLMEM *changer_cmd = get_pool_memory(PM_FNAME);
+ POOL_MEM results(PM_MESSAGE);
lock_changer(dcr);
Jmsg(jcr, M_INFO, 0,
_("3307 Issuing autochanger \"unload slot %d, drive %d\" command.\n"),
Dmsg2(200, "close dev=%s reserve=%d\n", dev->print_name(),
dev->reserved_device);
Dmsg1(100, "Run program=%s\n", changer_cmd);
- int stat = run_program(changer_cmd, timeout, NULL);
+ int stat = run_program_full_output(changer_cmd, timeout, results.c_str());
dcr->VolCatInfo.Slot = save_slot;
dcr->dev = save_dev;
if (stat != 0) {
Dmsg3(100, "Bad autochanger \"unload slot %d, drive %d\": ERR=%s.\n",
slot, dev->drive_index, be.strerror());
ok = false;
+ dev->Slot = -1; /* unknown */
} else {
- dev->Slot = 0; /* nothing loaded */
+ dev->Slot = 0; /* nothing loaded */
Dmsg0(100, "Slot unloaded\n");
}
unlock_changer(dcr);
- V(dev->mutex);
+ dev->dunlock();
free_pool_memory(changer_cmd);
return ok;
}
return false;
}
- /* List command? */
- if (strcmp(cmd, "list") == 0) {
- unload_autochanger(dcr, -1);
- }
if (strcmp(cmd, "drives") == 0) {
AUTOCHANGER *changer_res = dcr->device->changer_res;
int drives = 1;
projects / bacula / bacula / blobdiff