+/*
+ Bacula® - The Network Backup Solution
+
+ Copyright (C) 2001-2010 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 three of the GNU Affero 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 Affero 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.
+*/
/*
* This file handles accepting Director Commands
*
* in job.c.
*
* N.B. in this file, in general we must use P(dev->mutex) rather
- * than lock_device(dev) so that we can examine the blocked
+ * than dev->r_lock() so that we can examine the blocked
* state rather than blocking ourselves because a Job
* thread has the device blocked. In some "safe" cases,
* we can do things to a blocked device. CAREFUL!!!!
*
* Kern Sibbald, May MMI
*
- * Version $Id$
- *
- */
-/*
- Copyright (C) 2001-2005 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 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
- the file LICENSE for additional details.
-
*/
#include "bacula.h"
/* Imported variables */
extern BSOCK *filed_chan;
-extern int r_first, r_last;
-extern struct s_res resources[];
-extern char my_name[];
-extern time_t daemon_start_time;
extern struct s_last_job last_job;
extern bool init_done;
/* Static variables */
-static char derrmsg[] = "3900 Invalid command\n";
+static char derrmsg[] = "3900 Invalid command:";
static char OKsetdebug[] = "3000 OK setdebug=%d\n";
-static char illegal_cmd[] = "3997 Illegal command for a Director with Monitor directive enabled\n";
+static char invalid_cmd[] = "3997 Invalid command for a Director with Monitor directive enabled.\n";
+static char OK_bootstrap[] = "3000 OK bootstrap\n";
+static char ERROR_bootstrap[] = "3904 Error bootstrap\n";
/* Imported functions */
extern void terminate_child();
/* Forward referenced functions */
static bool label_cmd(JCR *jcr);
+static bool die_cmd(JCR *jcr);
static bool relabel_cmd(JCR *jcr);
static bool readlabel_cmd(JCR *jcr);
static bool release_cmd(JCR *jcr);
static bool cancel_cmd(JCR *cjcr);
static bool mount_cmd(JCR *jcr);
static bool unmount_cmd(JCR *jcr);
-static bool autochanger_cmd(JCR *sjcr);
+//static bool action_on_purge_cmd(JCR *jcr);
+static bool bootstrap_cmd(JCR *jcr);
+static bool changer_cmd(JCR *sjcr);
static bool do_label(JCR *jcr, int relabel);
-static DEVICE *find_device(JCR *jcr, POOL_MEM &dev_name);
-static void read_volume_label(JCR *jcr, DEVICE *dev, int Slot);
-static void label_volume_if_ok(JCR *jcr, DEVICE *dev, char *oldname,
+static DCR *find_device(JCR *jcr, POOL_MEM &dev_name, int drive);
+static void read_volume_label(JCR *jcr, DCR *dcr, DEVICE *dev, int Slot);
+static void label_volume_if_ok(DCR *dcr, char *oldname,
char *newname, char *poolname,
int Slot, int relabel);
-static bool try_autoload_device(JCR *jcr, int slot, const char *VolName);
+static bool try_autoload_device(JCR *jcr, DCR *dcr, int slot, const char *VolName);
static void send_dir_busy_message(BSOCK *dir, DEVICE *dev);
struct s_cmds {
const char *cmd;
bool (*func)(JCR *jcr);
- int monitoraccess; /* specify if monitors have access to this function */
+ bool monitoraccess; /* set if monitors can access this cmd */
};
/*
*/
static struct s_cmds cmds[] = {
{"JobId=", job_cmd, 0}, /* start Job */
- {"autochanger", autochanger_cmd, 0},
+ {"autochanger", changer_cmd, 0},
{"bootstrap", bootstrap_cmd, 0},
{"cancel", cancel_cmd, 0},
+ {".die", die_cmd, 0},
{"label", label_cmd, 0}, /* label a tape */
{"mount", mount_cmd, 0},
{"readlabel", readlabel_cmd, 0},
{"status", status_cmd, 1},
{".status", qstatus_cmd, 1},
{"unmount", unmount_cmd, 0},
+// {"action_on_purge", action_on_purge_cmd, 0},
{"use storage=", use_cmd, 0},
{"run", run_cmd, 0},
// {"query", query_cmd, 0},
int i;
bool found, quit;
int bnet_stat = 0;
- char name[MAX_NAME_LENGTH];
+ char name[500];
+ char tbuf[100];
- if (bnet_recv(bs) <= 0) {
- Emsg0(M_ERROR, 0, _("Connection request failed.\n"));
- bnet_close(bs);
+ if (bs->recv() <= 0) {
+ Emsg1(M_ERROR, 0, _("Connection request from %s failed.\n"), bs->who());
+ bs->close();
return NULL;
}
/*
* Do a sanity check on the message received
*/
- if (bs->msglen < 25 || bs->msglen > (int)sizeof(name)-25) {
- Emsg1(M_ERROR, 0, _("Invalid connection. Len=%d\n"), bs->msglen);
- bnet_close(bs);
+ if (bs->msglen < 25 || bs->msglen > (int)sizeof(name)) {
+ Dmsg1(000, "<filed: %s", bs->msg);
+ Emsg2(M_ERROR, 0, _("Invalid connection from %s. Len=%d\n"), bs->who(), bs->msglen);
+ bs->close();
return NULL;
}
/*
* call FD handler.
*/
Dmsg1(110, "Conn: %s", bs->msg);
+ if (debug_level == 3) {
+ Dmsg1(000, "<filed: %s", bs->msg);
+ }
if (sscanf(bs->msg, "Hello Start Job %127s", name) == 1) {
+ Dmsg1(110, "Got a FD connection at %s\n", bstrftimes(tbuf, sizeof(tbuf),
+ (utime_t)time(NULL)));
+ Dmsg1(50, "%s", bs->msg);
handle_filed_connection(bs, name);
return NULL;
}
/*
* This is a connection from the Director, so setup a JCR
*/
- Dmsg0(110, "Start Dir Job\n");
+ Dmsg1(110, "Got a DIR connection at %s\n", bstrftimes(tbuf, sizeof(tbuf),
+ (utime_t)time(NULL)));
jcr = new_jcr(sizeof(JCR), stored_free_jcr); /* create Job Control Record */
jcr->dir_bsock = bs; /* save Director bsock */
- jcr->dir_bsock->jcr = jcr;
+ jcr->dir_bsock->set_jcr(jcr);
jcr->dcrs = New(alist(10, not_owned_by_alist));
/* Initialize FD start condition variable */
int errstat = pthread_cond_init(&jcr->job_start_wait, NULL);
if (errstat != 0) {
- Jmsg1(jcr, M_FATAL, 0, _("Unable to init job cond variable: ERR=%s\n"), strerror(errstat));
+ berrno be;
+ Jmsg1(jcr, M_FATAL, 0, _("Unable to init job cond variable: ERR=%s\n"), be.bstrerror(errstat));
goto bail_out;
}
for (quit=false; !quit;) {
/* Read command */
- if ((bnet_stat = bnet_recv(bs)) <= 0) {
+ if ((bnet_stat = bs->recv()) <= 0) {
break; /* connection terminated */
}
Dmsg1(199, "<dird: %s\n", bs->msg);
for (i=0; cmds[i].cmd; i++) {
if (strncmp(cmds[i].cmd, bs->msg, strlen(cmds[i].cmd)) == 0) {
if ((!cmds[i].monitoraccess) && (jcr->director->monitor)) {
- Dmsg1(100, "Command %s illegal.\n", cmds[i].cmd);
- bnet_fsend(bs, illegal_cmd);
- bnet_sig(bs, BNET_EOD);
+ Dmsg1(100, "Command \"%s\" is invalid.\n", cmds[i].cmd);
+ bs->fsend(invalid_cmd);
+ bs->signal(BNET_EOD);
break;
}
Dmsg1(200, "Do command: %s\n", cmds[i].cmd);
if (!cmds[i].func(jcr)) { /* do command */
quit = true; /* error, get out */
- Dmsg1(190, "Command %s requsts quit\n", cmds[i].cmd);
+ Dmsg1(190, "Command %s requests quit\n", cmds[i].cmd);
}
found = true; /* indicate command found */
break;
}
}
if (!found) { /* command not found */
- bnet_fsend(bs, derrmsg);
+ POOL_MEM err_msg;
+ Mmsg(err_msg, "%s %s\n", derrmsg, bs->msg);
+ bs->fsend(err_msg.c_str());
break;
}
}
bail_out:
generate_daemon_event(jcr, "JobEnd");
dequeue_messages(jcr); /* send any queued messages */
- bnet_sig(bs, BNET_TERMINATE);
+ bs->signal(BNET_TERMINATE);
free_jcr(jcr);
return NULL;
}
+
+/*
+ * Force SD to die, and hopefully dump itself. Turned on only
+ * in development version.
+ */
+static bool die_cmd(JCR *jcr)
+{
+#ifdef DEVELOPER
+ JCR *djcr = NULL;
+ int a;
+ Pmsg0(000, "I have been requested to die ...");
+ a = djcr->JobId; /* ref NULL pointer */
+#endif
+ return 0;
+}
+
+
+
/*
* Set debug level as requested by the Director
*
Dmsg1(10, "setdebug_cmd: %s", dir->msg);
if (sscanf(dir->msg, "setdebug=%d trace=%d", &level, &trace_flag) != 2 || level < 0) {
- bnet_fsend(dir, "3991 Bad setdebug command: %s\n", dir->msg);
+ dir->fsend(_("3991 Bad setdebug command: %s\n"), dir->msg);
return 0;
}
debug_level = level;
set_trace(trace_flag);
- return bnet_fsend(dir, OKsetdebug, level);
+ return dir->fsend(OKsetdebug, level);
}
if (sscanf(dir->msg, "cancel Job=%127s", Job) == 1) {
if (!(jcr=get_jcr_by_full_name(Job))) {
- bnet_fsend(dir, _("3902 Job %s not found.\n"), Job);
+ dir->fsend(_("3904 Job %s not found.\n"), Job);
} else {
- P(jcr->mutex);
oldStatus = jcr->JobStatus;
set_jcr_job_status(jcr, JS_Canceled);
+ Dmsg2(800, "Cancel JobId=%d %p\n", jcr->JobId, jcr);
if (!jcr->authenticated && oldStatus == JS_WaitFD) {
pthread_cond_signal(&jcr->job_start_wait); /* wake waiting thread */
}
- V(jcr->mutex);
if (jcr->file_bsock) {
- bnet_sig(jcr->file_bsock, BNET_TERMINATE);
+ jcr->file_bsock->signal(BNET_TERMINATE);
+ jcr->file_bsock->set_terminated();
+ Dmsg2(800, "Term bsock jid=%d %p\n", jcr->JobId, jcr);
+ } else {
+ /* Still waiting for FD to connect, release it */
+ pthread_cond_signal(&jcr->job_start_wait); /* wake waiting job */
+ Dmsg2(800, "Signal FD connect jid=%d %p\n", jcr->JobId, jcr);
}
/* If thread waiting on mount, wake him */
if (jcr->dcr && jcr->dcr->dev && jcr->dcr->dev->waiting_for_mount()) {
- pthread_cond_signal(&jcr->dcr->dev->wait_next_vol);
- pthread_cond_broadcast(&wait_device_release);
+ pthread_cond_broadcast(&jcr->dcr->dev->wait_next_vol);
+ Dmsg1(100, "JobId=%u broadcast wait_device_release\n", (uint32_t)jcr->JobId);
+ pthread_cond_broadcast(&wait_device_release);
+ }
+ if (jcr->read_dcr && jcr->read_dcr->dev && jcr->read_dcr->dev->waiting_for_mount()) {
+ pthread_cond_broadcast(&jcr->read_dcr->dev->wait_next_vol);
+ Dmsg1(100, "JobId=%u broadcast wait_device_release\n", (uint32_t)jcr->JobId);
+ pthread_cond_broadcast(&wait_device_release);
}
- bnet_fsend(dir, _("3000 Job %s marked to be canceled.\n"), jcr->Job);
+ Jmsg(jcr, M_INFO, 0, _("JobId=%d Job=\"%s\" marked to be canceled.\n"),
+ (int)jcr->JobId, jcr->Job);
+ dir->fsend(_("3000 Job %s marked to be canceled.\n"), jcr->Job);
free_jcr(jcr);
}
} else {
- bnet_fsend(dir, _("3903 Error scanning cancel command.\n"));
+ dir->fsend(_("3903 Error scanning cancel command.\n"));
}
- bnet_sig(dir, BNET_EOD);
+ dir->signal(BNET_EOD);
return 1;
}
POOLMEM *newname, *oldname, *poolname, *mtype;
POOL_MEM dev_name;
BSOCK *dir = jcr->dir_bsock;
+ DCR *dcr;
DEVICE *dev;
bool ok = false;
int slot;
+ int drive;
newname = get_memory(dir->msglen+1);
oldname = get_memory(dir->msglen+1);
poolname = get_memory(dir->msglen+1);
mtype = get_memory(dir->msglen+1);
if (relabel) {
- if (sscanf(dir->msg, "relabel %127s OldName=%127s NewName=%127s PoolName=%127s MediaType=%127s Slot=%d",
- dev_name.c_str(), oldname, newname, poolname, mtype, &slot) == 6) {
+ if (sscanf(dir->msg, "relabel %127s OldName=%127s NewName=%127s PoolName=%127s "
+ "MediaType=%127s Slot=%d drive=%d",
+ dev_name.c_str(), oldname, newname, poolname, mtype,
+ &slot, &drive) == 7) {
ok = true;
}
} else {
*oldname = 0;
- if (sscanf(dir->msg, "label %127s VolumeName=%127s PoolName=%127s MediaType=%127s Slot=%d",
- dev_name.c_str(), newname, poolname, mtype, &slot) == 5) {
+ if (sscanf(dir->msg, "label %127s VolumeName=%127s PoolName=%127s "
+ "MediaType=%127s Slot=%d drive=%d",
+ dev_name.c_str(), newname, poolname, mtype, &slot, &drive) == 6) {
ok = true;
}
}
unbash_spaces(oldname);
unbash_spaces(poolname);
unbash_spaces(mtype);
- dev = find_device(jcr, dev_name);
- if (dev) {
- P(dev->mutex); /* Use P to avoid indefinite block */
- if (!dev->is_open()) {
- Dmsg0(400, "Can relabel. Device is not open\n");
- label_volume_if_ok(jcr, dev, oldname, newname, poolname, slot, relabel);
- force_close_device(dev);
+ dcr = find_device(jcr, dev_name, drive);
+ if (dcr) {
+ dev = dcr->dev;
+ dev->dlock(); /* Use P to avoid indefinite block */
+ if (!dev->is_open() && !dev->is_busy()) {
+ Dmsg1(400, "Can %slabel. Device is not open\n", relabel?"re":"");
+ label_volume_if_ok(dcr, oldname, newname, poolname, slot, relabel);
+ dev->close();
/* Under certain "safe" conditions, we can steal the lock */
} else if (dev->can_steal_lock()) {
Dmsg0(400, "Can relabel. can_steal_lock\n");
- label_volume_if_ok(jcr, dev, oldname, newname, poolname, slot, relabel);
+ label_volume_if_ok(dcr, oldname, newname, poolname, slot, relabel);
} else if (dev->is_busy() || dev->is_blocked()) {
send_dir_busy_message(dir, dev);
} else { /* device not being used */
Dmsg0(400, "Can relabel. device not used\n");
- label_volume_if_ok(jcr, dev, oldname, newname, poolname, slot, relabel);
+ label_volume_if_ok(dcr, oldname, newname, poolname, slot, relabel);
}
- V(dev->mutex);
+ dev->dunlock();
+ free_dcr(dcr);
} else {
- bnet_fsend(dir, _("3999 Device \"%s\" not found\n"), dev_name.c_str());
+ dir->fsend(_("3999 Device \"%s\" not found or could not be opened.\n"), dev_name.c_str());
}
} else {
/* NB dir->msg gets clobbered in bnet_fsend, so save command */
pm_strcpy(jcr->errmsg, dir->msg);
- bnet_fsend(dir, _("3903 Error scanning label command: %s\n"), jcr->errmsg);
+ dir->fsend(_("3903 Error scanning label command: %s\n"), jcr->errmsg);
}
free_memory(oldname);
free_memory(newname);
free_memory(poolname);
free_memory(mtype);
- bnet_sig(dir, BNET_EOD);
+ dir->signal(BNET_EOD);
return true;
}
*
* Enter with the mutex set
*/
-static void label_volume_if_ok(JCR *jcr, DEVICE *dev, char *oldname,
+static void label_volume_if_ok(DCR *dcr, char *oldname,
char *newname, char *poolname,
int slot, int relabel)
{
- BSOCK *dir = jcr->dir_bsock;
+ BSOCK *dir = dcr->jcr->dir_bsock;
bsteal_lock_t hold;
- DCR *dcr = jcr->dcr;
+ DEVICE *dev = dcr->dev;
int label_status;
+ int mode;
+ const char *volname = (relabel == 1) ? oldname : newname;
+ char ed1[50];
- dcr->dev = dev;
steal_device_lock(dev, &hold, BST_WRITING_LABEL);
Dmsg1(100, "Stole device %s lock, writing label.\n", dev->print_name());
- /* Note, try_autoload_device() opens the device */
- if (!try_autoload_device(jcr, slot, newname)) {
+
+ Dmsg0(90, "try_autoload_device - looking for volume_info\n");
+ if (!try_autoload_device(dcr->jcr, dcr, slot, volname)) {
goto bail_out; /* error */
}
+ /* Ensure that the device is open -- autoload_device() closes it */
+ if (dev->is_tape()) {
+ mode = OPEN_READ_WRITE;
+ } else {
+ mode = CREATE_READ_WRITE;
+ }
+
+ if (relabel) {
+ dev->truncating = true; /* let open() know we will truncate it */
+ }
+ /* Set old volume name for open if relabeling */
+ dcr->setVolCatName(volname);
+ if (dev->open(dcr, mode) < 0) {
+ dir->fsend(_("3910 Unable to open device \"%s\": ERR=%s\n"),
+ dev->print_name(), dev->bstrerror());
+ goto bail_out;
+ }
+
/* See what we have for a Volume */
label_status = read_dev_volume_label(dcr);
+ /* Set new volume name */
+ dcr->setVolCatName(newname);
switch(label_status) {
case VOL_NAME_ERROR:
case VOL_VERSION_ERROR:
case VOL_LABEL_ERROR:
case VOL_OK:
if (!relabel) {
- bnet_fsend(dir, _(
+ dir->fsend(_(
"3920 Cannot label Volume because it is already labeled: \"%s\"\n"),
dev->VolHdr.VolumeName);
break;
}
+
/* Relabel request. If oldname matches, continue */
if (strcmp(oldname, dev->VolHdr.VolumeName) != 0) {
- bnet_fsend(dir, _("3921 Wrong volume mounted.\n"));
+ dir->fsend(_("3921 Wrong volume mounted.\n"));
break;
}
if (dev->label_type != B_BACULA_LABEL) {
- bnet_fsend(dir, _("3922 Cannot relabel an ANSI/IBM labeled Volume.\n"));
+ dir->fsend(_("3922 Cannot relabel an ANSI/IBM labeled Volume.\n"));
break;
}
- free_volume(dev); /* release old volume name */
/* Fall through wanted! */
case VOL_IO_ERROR:
case VOL_NO_LABEL:
- if (!write_new_volume_label_to_dev(dcr, newname, poolname)) {
- bnet_fsend(dir, _("3912 Failed to label Volume: ERR=%s\n"), strerror_dev(dev));
+ if (!write_new_volume_label_to_dev(dcr, newname, poolname,
+ relabel, true /* write dvd now */)) {
+ dir->fsend(_("3912 Failed to label Volume: ERR=%s\n"), dev->bstrerror());
break;
}
bstrncpy(dcr->VolumeName, newname, sizeof(dcr->VolumeName));
/* The following 3000 OK label. string is scanned in ua_label.c */
- bnet_fsend(dir, "3000 OK label. Volume=%s Device=%s\n",
- newname, dev->print_name());
+ dir->fsend("3000 OK label. VolBytes=%s DVD=%d Volume=\"%s\" Device=%s\n",
+ edit_uint64(dev->VolCatInfo.VolCatBytes, ed1),
+ dev->is_dvd()?1:0, newname, dev->print_name());
break;
case VOL_NO_MEDIA:
- bnet_fsend(dir, _("3912 Failed to label Volume: ERR=%s\n"), strerror_dev(dev));
+ dir->fsend(_("3914 Failed to label Volume (no media): ERR=%s\n"), dev->bstrerror());
break;
default:
- bnet_fsend(dir, _("3913 Cannot label Volume. "
+ dir->fsend(_("3913 Cannot label Volume. "
"Unknown status %d from read_volume_label()\n"), label_status);
break;
}
bail_out:
if (!dev->is_open()) {
- free_volume(dev);
+ dev->clear_volhdr();
}
+ volume_unused(dcr); /* no longer using volume */
give_back_device_lock(dev, &hold);
return;
}
dev->clear_labeled(); /* force read of label */
switch (read_dev_volume_label(dcr)) {
case VOL_OK:
- bnet_fsend(dir, _("3001 Mounted Volume: %s\n"), dev->VolHdr.VolumeName);
+ dir->fsend(_("3001 Mounted Volume: %s\n"), dev->VolHdr.VolumeName);
ok = true;
break;
default:
- bnet_fsend(dir, _("3902 Cannot mount Volume on Storage Device %s because:\n%s"),
+ dir->fsend(_("3902 Cannot mount Volume on Storage Device \"%s\" because:\n%s"),
dev->print_name(), jcr->errmsg);
ok = false;
break;
}
+ volume_unused(dcr);
give_back_device_lock(dev, &hold);
return ok;
}
-static DEVICE *find_device(JCR *jcr, POOL_MEM &devname)
+/*
+ * Searches for device by name, and if found, creates a dcr and
+ * returns it.
+ */
+static DCR *find_device(JCR *jcr, POOL_MEM &devname, int drive)
{
DEVRES *device;
AUTOCHANGER *changer;
bool found = false;
+ DCR *dcr = NULL;
unbash_spaces(devname);
foreach_res(device, R_DEVICE) {
/* Find resource, and make sure we were able to open it */
- if (fnmatch(device->hdr.name, devname.c_str(), 0) == 0) {
+ if (strcmp(device->hdr.name, devname.c_str()) == 0) {
if (!device->dev) {
device->dev = init_dev(jcr, device);
}
break;
}
}
- foreach_res(changer, R_AUTOCHANGER) {
- /* Find resource, and make sure we were able to open it */
- if (fnmatch(devname.c_str(), changer->hdr.name, 0) == 0) {
- /* Try each device in this AutoChanger */
- foreach_alist(device, changer->device) {
- Dmsg1(100, "Try changer device %s\n", device->hdr.name);
- if (!device->dev) {
- device->dev = init_dev(jcr, device);
- }
- if (!device->dev) {
- Dmsg1(100, "Device %s could not be opened. Skipped\n", devname.c_str());
- Jmsg(jcr, M_WARNING, 0, _("\n"
- " Device \"%s\" in changer \"%s\" requested by DIR could not be opened or does not exist.\n"),
- device->hdr.name, devname.c_str());
- continue;
- }
- if (!device->dev->autoselect) {
- continue; /* device is not available */
+ if (!found) {
+ foreach_res(changer, R_AUTOCHANGER) {
+ /* Find resource, and make sure we were able to open it */
+ if (strcmp(devname.c_str(), changer->hdr.name) == 0) {
+ /* Try each device in this AutoChanger */
+ foreach_alist(device, changer->device) {
+ Dmsg1(100, "Try changer device %s\n", device->hdr.name);
+ if (!device->dev) {
+ device->dev = init_dev(jcr, device);
+ }
+ if (!device->dev) {
+ Dmsg1(100, "Device %s could not be opened. Skipped\n", devname.c_str());
+ Jmsg(jcr, M_WARNING, 0, _("\n"
+ " Device \"%s\" in changer \"%s\" requested by DIR could not be opened or does not exist.\n"),
+ device->hdr.name, devname.c_str());
+ continue;
+ }
+ if (!device->dev->autoselect) {
+ Dmsg1(100, "Device %s not autoselect skipped.\n", devname.c_str());
+ continue; /* device is not available */
+ }
+ if (drive < 0 || drive == (int)device->dev->drive_index) {
+ Dmsg1(20, "Found changer device %s\n", device->hdr.name);
+ found = true;
+ break;
+ }
+ Dmsg3(100, "Device %s drive wrong: want=%d got=%d skipping\n",
+ devname.c_str(), drive, (int)device->dev->drive_index);
}
- Dmsg1(20, "Found changer device %s\n", device->hdr.name);
- found = true;
- break;
+ break; /* we found it but could not open a device */
}
- break; /* we found it but could not open a device */
}
}
if (found) {
- jcr->dcr = new_dcr(jcr, device->dev);
- jcr->dcr->device = device;
- return jcr->dcr->dev;
+ Dmsg1(100, "Found device %s\n", device->hdr.name);
+ dcr = new_dcr(jcr, NULL, device->dev);
+ dcr->device = device;
}
- return NULL;
+ return dcr;
}
BSOCK *dir = jcr->dir_bsock;
DEVICE *dev;
DCR *dcr;
-
- if (sscanf(dir->msg, "mount %127s", devname.c_str()) == 1) {
- dev = find_device(jcr, devname);
- dcr = jcr->dcr;
- if (dev) {
- P(dev->mutex); /* Use P to avoid indefinite block */
- switch (dev->dev_blocked) { /* device blocked? */
+ int drive;
+ int slot = 0;
+ bool ok;
+
+ ok = sscanf(dir->msg, "mount %127s drive=%d slot=%d", devname.c_str(),
+ &drive, &slot) == 3;
+ if (!ok) {
+ ok = sscanf(dir->msg, "mount %127s drive=%d", devname.c_str(), &drive) == 2;
+ }
+ if (ok) {
+ dcr = find_device(jcr, devname, drive);
+ if (dcr) {
+ dev = dcr->dev;
+ dev->dlock(); /* Use P to avoid indefinite block */
+ Dmsg2(100, "mount cmd blocked=%d must_unload=%d\n", dev->blocked(),
+ dev->must_unload());
+ switch (dev->blocked()) { /* device blocked? */
case BST_WAITING_FOR_SYSOP:
/* Someone is waiting, wake him */
Dmsg0(100, "Waiting for mount. Attempting to wake thread\n");
- dev->dev_blocked = BST_MOUNT;
- bnet_fsend(dir, "3001 OK mount. Device=%s\n",
- dev->print_name());
+ dev->set_blocked(BST_MOUNT);
+ dir->fsend("3001 OK mount requested. %sDevice=%s\n",
+ slot>0?_("Specified slot ignored. "):"",
+ dev->print_name());
pthread_cond_broadcast(&dev->wait_next_vol);
+ Dmsg1(100, "JobId=%u broadcast wait_device_release\n", (uint32_t)dcr->jcr->JobId);
pthread_cond_broadcast(&wait_device_release);
break;
/* In both of these two cases, we (the user) unmounted the Volume */
case BST_UNMOUNTED_WAITING_FOR_SYSOP:
case BST_UNMOUNTED:
+ if (dev->is_autochanger() && slot > 0) {
+ try_autoload_device(jcr, dcr, slot, "");
+ }
/* We freed the device, so reopen it and wake any waiting threads */
- if (dev->open(dcr, OPEN_READ_WRITE) < 0) {
- bnet_fsend(dir, _("3901 open device failed: ERR=%s\n"),
- strerror_dev(dev));
+ if (dev->open(dcr, OPEN_READ_ONLY) < 0) {
+ dir->fsend(_("3901 Unable to open device \"%s\": ERR=%s\n"),
+ dev->print_name(), dev->bstrerror());
+ if (dev->blocked() == BST_UNMOUNTED) {
+ /* We blocked the device, so unblock it */
+ Dmsg0(100, "Unmounted. Unblocking device\n");
+ unblock_device(dev);
+ }
break;
}
read_dev_volume_label(dcr);
- if (dev->dev_blocked == BST_UNMOUNTED) {
+ if (dev->blocked() == BST_UNMOUNTED) {
/* We blocked the device, so unblock it */
Dmsg0(100, "Unmounted. Unblocking device\n");
read_label(dcr); /* this should not be necessary */
unblock_device(dev);
} else {
Dmsg0(100, "Unmounted waiting for mount. Attempting to wake thread\n");
- dev->dev_blocked = BST_MOUNT;
+ dev->set_blocked(BST_MOUNT);
}
if (dev->is_labeled()) {
- bnet_fsend(dir, _("3001 Device %s is mounted with Volume \"%s\"\n"),
+ dir->fsend(_("3001 Device \"%s\" is mounted with Volume \"%s\"\n"),
dev->print_name(), dev->VolHdr.VolumeName);
} else {
- bnet_fsend(dir, _("3905 Device %s open but no Bacula volume is mounted.\n"
+ dir->fsend(_("3905 Device \"%s\" open but no Bacula volume is mounted.\n"
"If this is not a blank tape, try unmounting and remounting the Volume.\n"),
dev->print_name());
}
pthread_cond_broadcast(&dev->wait_next_vol);
+ Dmsg1(100, "JobId=%u broadcast wait_device_release\n", (uint32_t)dcr->jcr->JobId);
pthread_cond_broadcast(&wait_device_release);
break;
case BST_DOING_ACQUIRE:
- bnet_fsend(dir, _("3001 Device %s is doing acquire.\n"),
+ dir->fsend(_("3001 Device \"%s\" is doing acquire.\n"),
dev->print_name());
break;
case BST_WRITING_LABEL:
- bnet_fsend(dir, _("3903 Device %s is being labeled.\n"),
+ dir->fsend(_("3903 Device \"%s\" is being labeled.\n"),
dev->print_name());
break;
case BST_NOT_BLOCKED:
+ if (dev->is_autochanger() && slot > 0) {
+ try_autoload_device(jcr, dcr, slot, "");
+ }
if (dev->is_open()) {
if (dev->is_labeled()) {
- bnet_fsend(dir, _("3001 Device %s is mounted with Volume \"%s\"\n"),
+ dir->fsend(_("3001 Device \"%s\" is mounted with Volume \"%s\"\n"),
dev->print_name(), dev->VolHdr.VolumeName);
} else {
- bnet_fsend(dir, _("3905 Device %s open but no Bacula volume is mounted.\n"
+ dir->fsend(_("3905 Device \"%s\" open but no Bacula volume is mounted.\n"
"If this is not a blank tape, try unmounting and remounting the Volume.\n"),
dev->print_name());
}
} else if (dev->is_tape()) {
- if (dev->open(dcr, OPEN_READ_WRITE) < 0) {
- bnet_fsend(dir, _("3901 open device failed: ERR=%s\n"),
- strerror_dev(dev));
+ if (dev->open(dcr, OPEN_READ_ONLY) < 0) {
+ dir->fsend(_("3901 Unable to open device \"%s\": ERR=%s\n"),
+ dev->print_name(), dev->bstrerror());
break;
}
read_label(dcr);
if (dev->is_labeled()) {
- bnet_fsend(dir, _("3001 Device %s is already mounted with Volume \"%s\"\n"),
+ dir->fsend(_("3001 Device \"%s\" is already mounted with Volume \"%s\"\n"),
dev->print_name(), dev->VolHdr.VolumeName);
} else {
- bnet_fsend(dir, _("3905 Device %s open but no Bacula volume is mounted.\n"
+ dir->fsend(_("3905 Device \"%s\" open but no Bacula volume is mounted.\n"
"If this is not a blank tape, try unmounting and remounting the Volume.\n"),
dev->print_name());
}
- } else if (dev->is_dvd()) {
- if (mount_dev(dev, 1)) {
- bnet_fsend(dir, _("3002 Device %s is mounted.\n"),
- dev->print_name());
+ } else if (dev->is_unmountable()) {
+ if (dev->mount(1)) {
+ dir->fsend(_("3002 Device \"%s\" is mounted.\n"), dev->print_name());
} else {
- bnet_fsend(dir, "3907 %s", strerror_dev(dev));
+ dir->fsend(_("3907 %s"), dev->bstrerror());
}
} else { /* must be file */
- bnet_fsend(dir, _("3906 File device %s is always mounted.\n"),
+ dir->fsend(_("3906 File device \"%s\" is always mounted.\n"),
dev->print_name());
+ pthread_cond_broadcast(&dev->wait_next_vol);
+ Dmsg1(100, "JobId=%u broadcast wait_device_release\n", (uint32_t)dcr->jcr->JobId);
+ pthread_cond_broadcast(&wait_device_release);
}
break;
+ case BST_RELEASING:
+ dir->fsend(_("3930 Device \"%s\" is being released.\n"), dev->print_name());
+ break;
+
default:
- bnet_fsend(dir, _("3905 Bizarre wait state %d\n"), dev->dev_blocked);
+ dir->fsend(_("3905 Unknown wait state %d\n"), dev->blocked());
break;
}
- V(dev->mutex);
+ dev->dunlock();
+ free_dcr(dcr);
} else {
- bnet_fsend(dir, _("3999 Device \"%s\" not found\n"), devname.c_str());
+ dir->fsend(_("3999 Device \"%s\" not found or could not be opened.\n"), devname.c_str());
}
} else {
pm_strcpy(jcr->errmsg, dir->msg);
- bnet_fsend(dir, _("3909 Error scanning mount command: %s\n"), jcr->errmsg);
+ dir->fsend(_("3909 Error scanning mount command: %s\n"), jcr->errmsg);
}
- bnet_sig(dir, BNET_EOD);
+ dir->signal(BNET_EOD);
return true;
}
POOL_MEM devname;
BSOCK *dir = jcr->dir_bsock;
DEVICE *dev;
+ DCR *dcr;
+ int drive;
- if (sscanf(dir->msg, "unmount %127s", devname.c_str()) == 1) {
- dev = find_device(jcr, devname);
- if (dev) {
- P(dev->mutex); /* Use P to avoid indefinite block */
+ if (sscanf(dir->msg, "unmount %127s drive=%d", devname.c_str(), &drive) == 2) {
+ dcr = find_device(jcr, devname, drive);
+ if (dcr) {
+ dev = dcr->dev;
+ dev->dlock(); /* Use P to avoid indefinite block */
if (!dev->is_open()) {
- Dmsg0(90, "Device already unmounted\n");
- bnet_fsend(dir, _("3901 Device %s is already unmounted.\n"),
- dev->print_name());
-
- } else if (dev->dev_blocked == BST_WAITING_FOR_SYSOP) {
+ if (!dev->is_busy()) {
+ unload_autochanger(dcr, -1);
+ }
+ if (dev->is_unmountable()) {
+ if (dev->unmount(0)) {
+ dir->fsend(_("3002 Device \"%s\" unmounted.\n"),
+ dev->print_name());
+ } else {
+ dir->fsend(_("3907 %s"), dev->bstrerror());
+ }
+ } else {
+ Dmsg0(90, "Device already unmounted\n");
+ dir->fsend(_("3901 Device \"%s\" is already unmounted.\n"),
+ dev->print_name());
+ }
+ } else if (dev->blocked() == BST_WAITING_FOR_SYSOP) {
Dmsg2(90, "%d waiter dev_block=%d. doing unmount\n", dev->num_waiting,
- dev->dev_blocked);
- offline_or_rewind_dev(dev);
- force_close_device(dev);
- dev->dev_blocked = BST_UNMOUNTED_WAITING_FOR_SYSOP;
- bnet_fsend(dir, _("3001 Device %s unmounted.\n"),
- dev->print_name());
+ dev->blocked());
+ if (!unload_autochanger(dcr, -1)) {
+ /* ***FIXME**** what is this ???? */
+ dev->close();
+ free_volume(dev);
+ }
+ if (dev->is_unmountable() && !dev->unmount(0)) {
+ dir->fsend(_("3907 %s"), dev->bstrerror());
+ } else {
+ dev->set_blocked(BST_UNMOUNTED_WAITING_FOR_SYSOP);
+ dir->fsend(_("3001 Device \"%s\" unmounted.\n"),
+ dev->print_name());
+ }
- } else if (dev->dev_blocked == BST_DOING_ACQUIRE) {
- bnet_fsend(dir, _("3902 Device %s is busy in acquire.\n"),
+ } else if (dev->blocked() == BST_DOING_ACQUIRE) {
+ dir->fsend(_("3902 Device \"%s\" is busy in acquire.\n"),
dev->print_name());
- } else if (dev->dev_blocked == BST_WRITING_LABEL) {
- bnet_fsend(dir, _("3903 Device %s is being labeled.\n"),
+ } else if (dev->blocked() == BST_WRITING_LABEL) {
+ dir->fsend(_("3903 Device \"%s\" is being labeled.\n"),
dev->print_name());
} else if (dev->is_busy()) {
* we simply do it by hand. Gross, but a solution.
*/
/* block_device(dev, BST_UNMOUNTED); replace with 2 lines below */
- dev->dev_blocked = BST_UNMOUNTED;
- dev->no_wait_id = 0;
- offline_or_rewind_dev(dev);
- force_close_device(dev);
- bnet_fsend(dir, _("3002 Device %s unmounted.\n"),
- dev->print_name());
+ dev->set_blocked(BST_UNMOUNTED);
+ clear_thread_id(dev->no_wait_id);
+ if (!unload_autochanger(dcr, -1)) {
+ dev->close();
+ free_volume(dev);
+ }
+ if (dev->is_unmountable() && !dev->unmount(0)) {
+ dir->fsend(_("3907 %s"), dev->bstrerror());
+ } else {
+ dir->fsend(_("3002 Device \"%s\" unmounted.\n"),
+ dev->print_name());
+ }
}
- V(dev->mutex);
+ dev->dunlock();
+ free_dcr(dcr);
} else {
- bnet_fsend(dir, _("3999 Device \"%s\" not found\n"), devname.c_str());
+ dir->fsend(_("3999 Device \"%s\" not found or could not be opened.\n"), devname.c_str());
}
} else {
/* NB dir->msg gets clobbered in bnet_fsend, so save command */
pm_strcpy(jcr->errmsg, dir->msg);
- bnet_fsend(dir, _("3907 Error scanning unmount command: %s\n"), jcr->errmsg);
+ dir->fsend(_("3907 Error scanning unmount command: %s\n"), jcr->errmsg);
+ }
+ dir->signal(BNET_EOD);
+ return true;
+}
+
+#if 0
+/*
+ * The truncate command will recycle a volume. The director can call this
+ * after purging a volume so that disk space will not be wasted. Only useful
+ * for File Storage, of course.
+ *
+ *
+ * It is currently disabled
+ */
+static bool action_on_purge_cmd(JCR *jcr)
+{
+ BSOCK *dir = jcr->dir_bsock;
+
+ char devname[MAX_NAME_LENGTH];
+ char volumename[MAX_NAME_LENGTH];
+ int action;
+
+ /* TODO: Need to find a free device and ask for slot to the director */
+ if (sscanf(dir->msg,
+ "action_on_purge %127s vol=%127s action=%d",
+ devname, volumename, &action)!= 5)
+ {
+ dir->fsend(_("3916 Error scanning action_on_purge command\n"));
+ goto done;
}
- bnet_sig(dir, BNET_EOD);
+ unbash_spaces(volumename);
+ unbash_spaces(devname);
+
+ /* Check if action is correct */
+ if (action & AOP_TRUNCTATE) {
+
+ }
+ /* ... */
+
+done:
+ dir->signal(BNET_EOD);
return true;
}
+#endif
/*
* Release command from Director. This rewinds the device and if
POOL_MEM devname;
BSOCK *dir = jcr->dir_bsock;
DEVICE *dev;
+ DCR *dcr;
+ int drive;
- if (sscanf(dir->msg, "release %127s", devname.c_str()) == 1) {
- dev = find_device(jcr, devname);
- if (dev) {
- P(dev->mutex); /* Use P to avoid indefinite block */
+ if (sscanf(dir->msg, "release %127s drive=%d", devname.c_str(), &drive) == 2) {
+ dcr = find_device(jcr, devname, drive);
+ if (dcr) {
+ dev = dcr->dev;
+ dev->dlock(); /* Use P to avoid indefinite block */
if (!dev->is_open()) {
+ if (!dev->is_busy()) {
+ unload_autochanger(dcr, -1);
+ }
Dmsg0(90, "Device already released\n");
- bnet_fsend(dir, _("3911 Device %s already released.\n"),
+ dir->fsend(_("3921 Device \"%s\" already released.\n"),
dev->print_name());
- } else if (dev->dev_blocked == BST_WAITING_FOR_SYSOP ||
- dev->dev_blocked == BST_UNMOUNTED_WAITING_FOR_SYSOP) {
+ } else if (dev->blocked() == BST_WAITING_FOR_SYSOP) {
+ Dmsg2(90, "%d waiter dev_block=%d.\n", dev->num_waiting,
+ dev->blocked());
+ unload_autochanger(dcr, -1);
+ dir->fsend(_("3922 Device \"%s\" waiting for sysop.\n"),
+ dev->print_name());
+
+ } else if (dev->blocked() == BST_UNMOUNTED_WAITING_FOR_SYSOP) {
Dmsg2(90, "%d waiter dev_block=%d. doing unmount\n", dev->num_waiting,
- dev->dev_blocked);
- bnet_fsend(dir, _("3912 Device %s waiting for mount.\n"),
+ dev->blocked());
+ dir->fsend(_("3922 Device \"%s\" waiting for mount.\n"),
dev->print_name());
- } else if (dev->dev_blocked == BST_DOING_ACQUIRE) {
- bnet_fsend(dir, _("3913 Device %s is busy in acquire.\n"),
+ } else if (dev->blocked() == BST_DOING_ACQUIRE) {
+ dir->fsend(_("3923 Device \"%s\" is busy in acquire.\n"),
dev->print_name());
- } else if (dev->dev_blocked == BST_WRITING_LABEL) {
- bnet_fsend(dir, _("3914 Device %s is being labeled.\n"),
+ } else if (dev->blocked() == BST_WRITING_LABEL) {
+ dir->fsend(_("3914 Device \"%s\" is being labeled.\n"),
dev->print_name());
} else if (dev->is_busy()) {
send_dir_busy_message(dir, dev);
} else { /* device not being used */
- Dmsg0(90, "Device not in use, unmounting\n");
- release_volume(jcr->dcr);
- bnet_fsend(dir, _("3012 Device %s released.\n"),
+ Dmsg0(90, "Device not in use, releasing\n");
+ dcr->release_volume();
+ dir->fsend(_("3022 Device \"%s\" released.\n"),
dev->print_name());
}
- V(dev->mutex);
+ dev->dunlock();
+ free_dcr(dcr);
} else {
- bnet_fsend(dir, _("3999 Device \"%s\" not found\n"), devname.c_str());
+ dir->fsend(_("3999 Device \"%s\" not found or could not be opened.\n"), devname.c_str());
}
} else {
/* NB dir->msg gets clobbered in bnet_fsend, so save command */
pm_strcpy(jcr->errmsg, dir->msg);
- bnet_fsend(dir, _("3917 Error scanning release command: %s\n"), jcr->errmsg);
+ dir->fsend(_("3927 Error scanning release command: %s\n"), jcr->errmsg);
}
- bnet_sig(dir, BNET_EOD);
+ dir->signal(BNET_EOD);
return true;
}
+static pthread_mutex_t bsr_mutex = PTHREAD_MUTEX_INITIALIZER;
+static uint32_t bsr_uniq = 0;
+static bool get_bootstrap_file(JCR *jcr, BSOCK *sock)
+{
+ POOLMEM *fname = get_pool_memory(PM_FNAME);
+ FILE *bs;
+ bool ok = false;
+
+ if (jcr->RestoreBootstrap) {
+ unlink(jcr->RestoreBootstrap);
+ free_pool_memory(jcr->RestoreBootstrap);
+ }
+ P(bsr_mutex);
+ bsr_uniq++;
+ Mmsg(fname, "%s/%s.%s.%d.bootstrap", me->working_directory, me->hdr.name,
+ jcr->Job, bsr_uniq);
+ V(bsr_mutex);
+ Dmsg1(400, "bootstrap=%s\n", fname);
+ jcr->RestoreBootstrap = fname;
+ bs = fopen(fname, "a+b"); /* create file */
+ if (!bs) {
+ berrno be;
+ Jmsg(jcr, M_FATAL, 0, _("Could not create bootstrap file %s: ERR=%s\n"),
+ jcr->RestoreBootstrap, be.bstrerror());
+ goto bail_out;
+ }
+ Dmsg0(10, "=== Bootstrap file ===\n");
+ while (sock->recv() >= 0) {
+ Dmsg1(10, "%s", sock->msg);
+ fputs(sock->msg, bs);
+ }
+ fclose(bs);
+ Dmsg0(10, "=== end bootstrap file ===\n");
+ jcr->bsr = parse_bsr(jcr, jcr->RestoreBootstrap);
+ if (!jcr->bsr) {
+ Jmsg(jcr, M_FATAL, 0, _("Error parsing bootstrap file.\n"));
+ goto bail_out;
+ }
+ if (debug_level >= 10) {
+ dump_bsr(jcr->bsr, true);
+ }
+ /* If we got a bootstrap, we are reading, so create read volume list */
+ create_restore_volume_list(jcr);
+ ok = true;
+
+bail_out:
+ unlink(jcr->RestoreBootstrap);
+ free_pool_memory(jcr->RestoreBootstrap);
+ jcr->RestoreBootstrap = NULL;
+ if (!ok) {
+ sock->fsend(ERROR_bootstrap);
+ return false;
+ }
+ return sock->fsend(OK_bootstrap);
+}
+
+static bool bootstrap_cmd(JCR *jcr)
+{
+ return get_bootstrap_file(jcr, jcr->dir_bsock);
+}
/*
* Autochanger command from Director
*/
-static bool autochanger_cmd(JCR *jcr)
+static bool changer_cmd(JCR *jcr)
{
POOL_MEM devname;
BSOCK *dir = jcr->dir_bsock;
DCR *dcr;
const char *cmd = NULL;
bool ok = false;
+ /*
+ * A safe_cmd may call autochanger script but does not load/unload
+ * slots so it can be done at the same time that the drive is open.
+ */
+ bool safe_cmd = false;
- if (sscanf(dir->msg, "autochanger list %127s ", devname.c_str()) == 1) {
+ if (sscanf(dir->msg, "autochanger listall %127s", devname.c_str()) == 1) {
+ cmd = "listall";
+ safe_cmd = ok = true;
+ } else if (sscanf(dir->msg, "autochanger list %127s", devname.c_str()) == 1) {
cmd = "list";
- ok = true;
- } else if (sscanf(dir->msg, "autochanger slots %127s ", devname.c_str()) == 1) {
+ safe_cmd = ok = true;
+ } else if (sscanf(dir->msg, "autochanger slots %127s", devname.c_str()) == 1) {
cmd = "slots";
- ok = true;
+ safe_cmd = ok = true;
+ } else if (sscanf(dir->msg, "autochanger drives %127s", devname.c_str()) == 1) {
+ cmd = "drives";
+ safe_cmd = ok = true;
}
if (ok) {
- dev = find_device(jcr, devname);
- dcr = jcr->dcr;
- if (dev) {
- P(dev->mutex); /* Use P to avoid indefinite block */
- if (!dev->is_tape()) {
- bnet_fsend(dir, _("3995 Device %s is not an autochanger.\n"),
+ dcr = find_device(jcr, devname, -1);
+ if (dcr) {
+ dev = dcr->dev;
+ dev->dlock(); /* Use P to avoid indefinite block */
+ if (!dev->device->changer_res) {
+ dir->fsend(_("3995 Device \"%s\" is not an autochanger.\n"),
dev->print_name());
- } else if (!dev->is_open()) {
- autochanger_cmd(dcr, dir, cmd);
/* Under certain "safe" conditions, we can steal the lock */
- } else if (dev->can_steal_lock()) {
+ } else if (safe_cmd || !dev->is_open() || dev->can_steal_lock()) {
autochanger_cmd(dcr, dir, cmd);
} else if (dev->is_busy() || dev->is_blocked()) {
send_dir_busy_message(dir, dev);
} else { /* device not being used */
autochanger_cmd(dcr, dir, cmd);
}
- V(dev->mutex);
+ dev->dunlock();
+ free_dcr(dcr);
} else {
- bnet_fsend(dir, _("3999 Device \"%s\" not found\n"), devname.c_str());
+ dir->fsend(_("3999 Device \"%s\" not found or could not be opened.\n"), devname.c_str());
}
} else { /* error on scanf */
pm_strcpy(jcr->errmsg, dir->msg);
- bnet_fsend(dir, _("3908 Error scanning autocharger list/slots command: %s\n"),
+ dir->fsend(_("3908 Error scanning autocharger drives/list/slots command: %s\n"),
jcr->errmsg);
}
- bnet_sig(dir, BNET_EOD);
+ dir->signal(BNET_EOD);
return true;
}
POOL_MEM devname;
BSOCK *dir = jcr->dir_bsock;
DEVICE *dev;
+ DCR *dcr;
int Slot;
-
- if (sscanf(dir->msg, "readlabel %127s Slot=%d", devname.c_str(), &Slot) == 2) {
- dev = find_device(jcr, devname);
- if (dev) {
- P(dev->mutex); /* Use P to avoid indefinite block */
+ int drive;
+
+ if (sscanf(dir->msg, "readlabel %127s Slot=%d drive=%d", devname.c_str(),
+ &Slot, &drive) == 3) {
+ dcr = find_device(jcr, devname, drive);
+ if (dcr) {
+ dev = dcr->dev;
+ dev->dlock(); /* Use P to avoid indefinite block */
if (!dev->is_open()) {
- read_volume_label(jcr, dev, Slot);
- force_close_device(dev);
+ read_volume_label(jcr, dcr, dev, Slot);
+ dev->close();
/* Under certain "safe" conditions, we can steal the lock */
} else if (dev->can_steal_lock()) {
- read_volume_label(jcr, dev, Slot);
+ read_volume_label(jcr, dcr, dev, Slot);
} else if (dev->is_busy() || dev->is_blocked()) {
send_dir_busy_message(dir, dev);
} else { /* device not being used */
- read_volume_label(jcr, dev, Slot);
+ read_volume_label(jcr, dcr, dev, Slot);
}
- V(dev->mutex);
+ dev->dunlock();
+ free_dcr(dcr);
} else {
- bnet_fsend(dir, _("3999 Device \"%s\" not found\n"), devname.c_str());
+ dir->fsend(_("3999 Device \"%s\" not found or could not be opened.\n"), devname.c_str());
}
} else {
pm_strcpy(jcr->errmsg, dir->msg);
- bnet_fsend(dir, _("3909 Error scanning readlabel command: %s\n"), jcr->errmsg);
+ dir->fsend(_("3909 Error scanning readlabel command: %s\n"), jcr->errmsg);
}
- bnet_sig(dir, BNET_EOD);
+ dir->signal(BNET_EOD);
return true;
}
+
/*
* Read the tape label
*
* Enter with the mutex set
*/
-static void read_volume_label(JCR *jcr, DEVICE *dev, int Slot)
+static void read_volume_label(JCR *jcr, DCR *dcr, DEVICE *dev, int Slot)
{
BSOCK *dir = jcr->dir_bsock;
bsteal_lock_t hold;
- DCR *dcr = jcr->dcr;
dcr->dev = dev;
steal_device_lock(dev, &hold, BST_WRITING_LABEL);
- if (!try_autoload_device(jcr, Slot, "")) {
+ if (!try_autoload_device(jcr, dcr, Slot, "")) {
goto bail_out; /* error */
}
switch (read_dev_volume_label(dcr)) {
case VOL_OK:
/* DO NOT add quotes around the Volume name. It is scanned in the DIR */
- bnet_fsend(dir, _("3001 Volume=%s Slot=%d\n"), dev->VolHdr.VolumeName, Slot);
+ dir->fsend(_("3001 Volume=%s Slot=%d\n"), dev->VolHdr.VolumeName, Slot);
Dmsg1(100, "Volume: %s\n", dev->VolHdr.VolumeName);
break;
default:
- bnet_fsend(dir, _("3902 Cannot mount Volume on Storage Device %s because:\n%s"),
+ dir->fsend(_("3902 Cannot mount Volume on Storage Device \"%s\" because:\n%s"),
dev->print_name(), jcr->errmsg);
break;
}
return;
}
-static bool try_autoload_device(JCR *jcr, int slot, const char *VolName)
+static bool try_autoload_device(JCR *jcr, DCR *dcr, int slot, const char *VolName)
{
- DCR *dcr = jcr->dcr;
BSOCK *dir = jcr->dir_bsock;
- DEVICE *dev = dcr->dev;
bstrncpy(dcr->VolumeName, VolName, sizeof(dcr->VolumeName));
dcr->VolCatInfo.Slot = slot;
if (autoload_device(dcr, 0, dir) < 0) { /* autoload if possible */
return false;
}
-
- /* Ensure that the device is open -- autoload_device() closes it */
- if (dev->open(dcr, OPEN_READ_WRITE) < 0) {
- bnet_fsend(dir, _("3910 Unable to open device %s: ERR=%s\n"),
- dev->print_name(), dev->strerror());
- return false;
- }
return true;
}
static void send_dir_busy_message(BSOCK *dir, DEVICE *dev)
{
- if (dev->can_read()) {
- bnet_fsend(dir, _("3911 Device %s is busy reading.\n"),
+ if (dev->is_blocked()) {
+ switch (dev->blocked()) {
+ case BST_UNMOUNTED:
+ dir->fsend(_("3931 Device \"%s\" is BLOCKED. user unmounted.\n"),
+ dev->print_name());
+ break;
+ case BST_UNMOUNTED_WAITING_FOR_SYSOP:
+ dir->fsend(_("3932 Device \"%s\" is BLOCKED. user unmounted during wait for media/mount.\n"),
+ dev->print_name());
+ break;
+ case BST_WAITING_FOR_SYSOP:
+ dir->fsend(_("3933 Device \"%s\" is BLOCKED waiting for media.\n"),
+ dev->print_name());
+ break;
+ case BST_DOING_ACQUIRE:
+ dir->fsend(_("3934 Device \"%s\" is being initialized.\n"),
+ dev->print_name());
+ break;
+ case BST_WRITING_LABEL:
+ dir->fsend(_("3935 Device \"%s\" is blocked labeling a Volume.\n"),
+ dev->print_name());
+ break;
+ default:
+ dir->fsend(_("3935 Device \"%s\" is blocked for unknown reason.\n"),
+ dev->print_name());
+ break;
+ }
+ } else if (dev->can_read()) {
+ dir->fsend(_("3936 Device \"%s\" is busy reading.\n"),
dev->print_name());;
} else {
- bnet_fsend(dir, _("3912 Device %s is busy with %d writer(s).\n"),
+ dir->fsend(_("3937 Device \"%s\" is busy with %d writer(s).\n"),
dev->print_name(), dev->num_writers);
}
}
projects / bacula / bacula / blobdiff