* Version $Id$
*/
/*
- Copyright (C) 2000-2005 Kern Sibbald
+ Copyright (C) 2000-2006 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" /* pull in Storage Deamon headers */
/* Requests sent to the Director */
-static char Find_media[] = "CatReq Job=%s FindMedia=%d\n";
+static char Find_media[] = "CatReq Job=%s FindMedia=%d pool_name=%s media_type=%s\n";
static char Get_Vol_Info[] = "CatReq Job=%s GetVolInfo VolName=%s write=%d\n";
static char Update_media[] = "CatReq Job=%s UpdateMedia VolName=%s"
" VolJobs=%u VolFiles=%u VolBlocks=%u VolBytes=%s VolMounts=%u"
" VolParts=%u\n";
static char Create_job_media[] = "CatReq Job=%s CreateJobMedia"
" FirstIndex=%u LastIndex=%u StartFile=%u EndFile=%u"
- " StartBlock=%u EndBlock=%u\n";
+ " StartBlock=%u EndBlock=%u Copy=%d Strip=%d\n";
static char FileAttributes[] = "UpdCat Job=%s FileAttributes ";
static char Job_status[] = "Status Job=%s JobStatus=%d\n";
+
/* Responses received from the Director */
static char OK_media[] = "1000 OK VolName=%127s VolJobs=%u VolFiles=%u"
" VolBlocks=%u VolBytes=%" lld " VolMounts=%u VolErrors=%u VolWrites=%u"
static char OK_create[] = "1000 OK CreateJobMedia\n";
-/* Forward referenced functions */
-static int wait_for_sysop(DCR *dcr);
+#ifdef needed
+
+static char Device_update[] = "DevUpd Job=%s device=%s "
+ "append=%d read=%d num_writers=%d "
+ "open=%d labeled=%d offline=%d "
+ "reserved=%d max_writers=%d "
+ "autoselect=%d autochanger=%d "
+ "changer_name=%s media_type=%s volume_name=%s\n";
+
+
+/* Send update information about a device to Director */
+bool dir_update_device(JCR *jcr, DEVICE *dev)
+{
+ BSOCK *dir = jcr->dir_bsock;
+ POOL_MEM dev_name, VolumeName, MediaType, ChangerName;
+ DEVRES *device = dev->device;
+ bool ok;
+
+ pm_strcpy(dev_name, device->hdr.name);
+ bash_spaces(dev_name);
+ if (dev->is_labeled()) {
+ pm_strcpy(VolumeName, dev->VolHdr.VolumeName);
+ } else {
+ pm_strcpy(VolumeName, "*");
+ }
+ bash_spaces(VolumeName);
+ pm_strcpy(MediaType, device->media_type);
+ bash_spaces(MediaType);
+ if (device->changer_res) {
+ pm_strcpy(ChangerName, device->changer_res->hdr.name);
+ bash_spaces(ChangerName);
+ } else {
+ pm_strcpy(ChangerName, "*");
+ }
+ ok =bnet_fsend(dir, Device_update,
+ jcr->Job,
+ dev_name.c_str(),
+ dev->can_append()!=0,
+ dev->can_read()!=0, dev->num_writers,
+ dev->is_open()!=0, dev->is_labeled()!=0,
+ dev->is_offline()!=0, dev->reserved_device,
+ dev->is_tape()?100000:1,
+ dev->autoselect, 0,
+ ChangerName.c_str(), MediaType.c_str(), VolumeName.c_str());
+ Dmsg1(100, ">dird: %s\n", dir->msg);
+ return ok;
+}
+
+bool dir_update_changer(JCR *jcr, AUTOCHANGER *changer)
+{
+ BSOCK *dir = jcr->dir_bsock;
+ POOL_MEM dev_name, MediaType;
+ DEVRES *device;
+ bool ok;
+
+ pm_strcpy(dev_name, changer->hdr.name);
+ bash_spaces(dev_name);
+ device = (DEVRES *)changer->device->first();
+ pm_strcpy(MediaType, device->media_type);
+ bash_spaces(MediaType);
+ /* This is mostly to indicate that we are here */
+ ok = bnet_fsend(dir, Device_update,
+ jcr->Job,
+ dev_name.c_str(), /* Changer name */
+ 0, 0, 0, /* append, read, num_writers */
+ 0, 0, 0, /* is_open, is_labeled, offline */
+ 0, 0, /* reserved, max_writers */
+ 0, /* Autoselect */
+ changer->device->size(), /* Number of devices */
+ "0", /* PoolId */
+ "*", /* ChangerName */
+ MediaType.c_str(), /* MediaType */
+ "*"); /* VolName */
+ Dmsg1(100, ">dird: %s\n", dir->msg);
+ return ok;
+}
+#endif
+
/*
* Send current JobStatus to Director
* dir_find_next_appendable_volume()
*
* Returns: true on success and vol info in dcr->VolCatInfo
- * false on failure
+ * false on failure
*/
static bool do_get_volume_info(DCR *dcr)
{
int n;
int InChanger;
- dcr->VolumeName[0] = 0; /* No volume */
+ dcr->VolumeName[0] = 0; /* No volume */
if (bnet_recv(dir) <= 0) {
Dmsg0(200, "getvolname error bnet_recv\n");
Mmsg(jcr->errmsg, _("Network error on bnet_recv in req_vol_info.\n"));
return false;
}
memset(&vol, 0, sizeof(vol));
- Dmsg1(300, "Get vol info=%s", dir->msg);
+ Dmsg1(110, "<dird %s", dir->msg);
n = sscanf(dir->msg, OK_media, vol.VolCatName,
- &vol.VolCatJobs, &vol.VolCatFiles,
- &vol.VolCatBlocks, &vol.VolCatBytes,
- &vol.VolCatMounts, &vol.VolCatErrors,
- &vol.VolCatWrites, &vol.VolCatMaxBytes,
- &vol.VolCatCapacityBytes, vol.VolCatStatus,
- &vol.Slot, &vol.VolCatMaxJobs, &vol.VolCatMaxFiles,
- &InChanger, &vol.VolReadTime, &vol.VolWriteTime,
- &vol.EndFile, &vol.EndBlock, &vol.VolCatParts,
- &vol.LabelType);
+ &vol.VolCatJobs, &vol.VolCatFiles,
+ &vol.VolCatBlocks, &vol.VolCatBytes,
+ &vol.VolCatMounts, &vol.VolCatErrors,
+ &vol.VolCatWrites, &vol.VolCatMaxBytes,
+ &vol.VolCatCapacityBytes, vol.VolCatStatus,
+ &vol.Slot, &vol.VolCatMaxJobs, &vol.VolCatMaxFiles,
+ &InChanger, &vol.VolReadTime, &vol.VolWriteTime,
+ &vol.EndFile, &vol.EndBlock, &vol.VolCatParts,
+ &vol.LabelType);
if (n != 21) {
- Dmsg2(100, "Bad response from Dir fields=%d: %s\n", n, dir->msg);
- Mmsg(jcr->errmsg, _("Error getting Volume info: %s\n"), dir->msg);
+ Dmsg2(110, "Bad response from Dir fields=%d: %s", n, dir->msg);
+ Mmsg(jcr->errmsg, _("Error getting Volume info: %s"), dir->msg);
return false;
}
- vol.InChanger = InChanger; /* bool in structure */
+ vol.InChanger = InChanger; /* bool in structure */
unbash_spaces(vol.VolCatName);
bstrncpy(dcr->VolumeName, vol.VolCatName, sizeof(dcr->VolumeName));
memcpy(&dcr->VolCatInfo, &vol, sizeof(dcr->VolCatInfo));
- Dmsg2(300, "do_reqest_vol_info got slot=%d Volume=%s\n",
- vol.Slot, vol.VolCatName);
+ Dmsg2(300, "do_reqest_vol_info return true slot=%d Volume=%s\n",
+ vol.Slot, vol.VolCatName);
return true;
}
/*
* Get Volume info for a specific volume from the Director's Database
*
- * Returns: true on success (not Director guarantees that Pool and MediaType
- * are correct and VolStatus==Append or
- * VolStatus==Recycle)
- * false on failure
+ * Returns: true on success (Director guarantees that Pool and MediaType
+ * are correct and VolStatus==Append or
+ * VolStatus==Recycle)
+ * false on failure
*
- * Volume information returned in jcr
+ * Volume information returned in dcr->VolCatInfo
*/
bool dir_get_volume_info(DCR *dcr, enum get_vol_info_rw writing)
{
BSOCK *dir = jcr->dir_bsock;
bstrncpy(dcr->VolCatInfo.VolCatName, dcr->VolumeName, sizeof(dcr->VolCatInfo.VolCatName));
- Dmsg1(300, "dir_get_volume_info=%s\n", dcr->VolCatInfo.VolCatName);
bash_spaces(dcr->VolCatInfo.VolCatName);
bnet_fsend(dir, Get_Vol_Info, jcr->Job, dcr->VolCatInfo.VolCatName,
writing==GET_VOL_INFO_FOR_WRITE?1:0);
- return do_get_volume_info(dcr);
+ Dmsg1(100, ">dird: %s", dir->msg);
+ bool ok = do_get_volume_info(dcr);
+ return ok;
}
/*
* Get info on the next appendable volume in the Director's database
* Returns: true on success
- * false on failure
+ * false on failure
*
- * Volume information returned in dcr
+ * Volume information returned in dcr
*
*/
bool dir_find_next_appendable_volume(DCR *dcr)
{
JCR *jcr = dcr->jcr;
BSOCK *dir = jcr->dir_bsock;
- JCR *njcr;
+ bool found = false;
Dmsg0(200, "dir_find_next_appendable_volume\n");
/*
- * Try the three oldest or most available volumes. Note,
- * the most available could already be mounted on another
- * drive, so we continue looking for a not in use Volume.
+ * Try the twenty oldest or most available volumes. Note,
+ * the most available could already be mounted on another
+ * drive, so we continue looking for a not in use Volume.
*/
- for (int vol_index=1; vol_index < 3; vol_index++) {
- bnet_fsend(dir, Find_media, jcr->Job, vol_index);
- if (do_get_volume_info(dcr)) {
- Dmsg2(300, "JobId=%d got possible Vol=%s\n", jcr->JobId, dcr->VolumeName);
- bool found = false;
- /*
- * Walk through all jobs and see if the volume is
- * already mounted. If so, try a different one.
- * This would be better done by walking through
- * all the devices.
- */
- lock_jcr_chain();
- foreach_jcr(njcr) {
- if (jcr == njcr) {
- free_locked_jcr(njcr);
- continue; /* us */
- }
- Dmsg2(300, "Compare to JobId=%d using Vol=%s\n", njcr->JobId, njcr->dcr->VolumeName);
- if (njcr->dcr && strcmp(dcr->VolumeName, njcr->dcr->VolumeName) == 0) {
- found = true;
- Dmsg1(400, "Vol in use by JobId=%u\n", njcr->JobId);
- free_locked_jcr(njcr);
- break;
- }
- free_locked_jcr(njcr);
- }
- unlock_jcr_chain();
- if (!found) {
- Dmsg0(400, "dir_find_next_appendable_volume return true\n");
- return true; /* Got good Volume */
- }
+ lock_reservations();
+ for (int vol_index=1; vol_index < 20; vol_index++) {
+ bash_spaces(dcr->media_type);
+ bash_spaces(dcr->pool_name);
+ bnet_fsend(dir, Find_media, jcr->Job, vol_index, dcr->pool_name, dcr->media_type);
+ unbash_spaces(dcr->media_type);
+ unbash_spaces(dcr->pool_name);
+ Dmsg1(100, ">dird: %s", dir->msg);
+ bool ok = do_get_volume_info(dcr);
+ if (ok) {
+ if (dcr->any_volume || !is_volume_in_use(dcr)) {
+ found = true;
+ break;
+ } else {
+ Dmsg1(100, "Volume %s is in use.\n", dcr->VolumeName);
+ continue;
+ }
} else {
- Dmsg0(200, "No volume info, return false\n");
- return false;
+ Dmsg2(100, "No vol. index %d return false. dev=%s\n", vol_index,
+ dcr->dev->print_name());
+ found = false;
+ break;
}
}
- Dmsg0(400, "dir_find_next_appendable_volume return true\n");
- return true;
+ if (found) {
+ Dmsg0(400, "dir_find_next_appendable_volume return true\n");
+ new_volume(dcr, dcr->VolumeName); /* reserve volume */
+ unlock_reservations();
+ return true;
+ }
+ dcr->VolumeName[0] = 0;
+ unlock_reservations();
+ return false;
}
if (vol->VolCatName[0] == 0) {
Jmsg0(jcr, M_FATAL, 0, _("NULL Volume name. This shouldn't happen!!!\n"));
- Pmsg0(000, "NULL Volume name. This shouldn't happen!!!\n");
+ Pmsg0(000, _("NULL Volume name. This shouldn't happen!!!\n"));
return false;
}
if (dev->can_read()) {
Jmsg0(jcr, M_FATAL, 0, _("Attempt to update_volume_info in read mode!!!\n"));
- Pmsg0(000, "Attempt to update_volume_info in read mode!!!\n");
+ Pmsg0(000, _("Attempt to update_volume_info in read mode!!!\n"));
return false;
}
- Dmsg1(300, "Update cat VolFiles=%d\n", dev->file);
+ Dmsg1(100, "Update cat VolFiles=%d\n", dev->file);
/* Just labeled or relabeled the tape */
if (label) {
bstrncpy(vol->VolCatStatus, "Append", sizeof(vol->VolCatStatus));
- vol->VolCatBytes = 1; /* indicates tape labeled */
+ vol->VolCatBytes = 1; /* indicates tape labeled */
}
pm_strcpy(VolumeName, vol->VolCatName);
bash_spaces(VolumeName);
vol->VolCatMounts, vol->VolCatErrors,
vol->VolCatWrites, edit_uint64(vol->VolCatMaxBytes, ed2),
LastWritten, vol->VolCatStatus, vol->Slot, label,
- InChanger, /* bool in structure */
+ InChanger, /* bool in structure */
edit_uint64(vol->VolReadTime, ed3),
edit_uint64(vol->VolWriteTime, ed4),
vol->VolCatParts);
+ Dmsg1(100, ">dird: %s", dir->msg);
- Dmsg1(300, "update_volume_info(): %s", dir->msg);
-
+ /* Do not lock device here because it may be locked from label */
if (!do_get_volume_info(dcr)) {
Jmsg(jcr, M_FATAL, 0, "%s", jcr->errmsg);
- Pmsg2(000, "Didn't get vol info vol=%s: ERR=%s",
- vol->VolCatName, jcr->errmsg);
+ Pmsg2(000, _("Didn't get vol info vol=%s: ERR=%s"),
+ vol->VolCatName, jcr->errmsg);
return false;
}
Dmsg1(420, "get_volume_info(): %s", dir->msg);
BSOCK *dir = jcr->dir_bsock;
if (!dcr->WroteVol) {
- return true; /* nothing written to tape */
+ return true; /* nothing written to tape */
}
dcr->WroteVol = false;
bnet_fsend(dir, Create_job_media, jcr->Job,
dcr->VolFirstIndex, dcr->VolLastIndex,
dcr->StartFile, dcr->EndFile,
- dcr->StartBlock, dcr->EndBlock);
- Dmsg1(400, "create_jobmedia(): %s", dir->msg);
+ dcr->StartBlock, dcr->EndBlock,
+ dcr->Copy, dcr->Stripe);
+ Dmsg1(100, ">dird: %s", dir->msg);
if (bnet_recv(dir) <= 0) {
Dmsg0(190, "create_jobmedia error bnet_recv\n");
Jmsg(jcr, M_FATAL, 0, _("Error creating JobMedia record: ERR=%s\n"),
- bnet_strerror(dir));
+ bnet_strerror(dir));
return false;
}
- Dmsg1(400, "Create_jobmedia: %s", dir->msg);
+ Dmsg1(100, "<dir: %s", dir->msg);
if (strcmp(dir->msg, OK_create) != 0) {
Dmsg1(130, "Bad response from Dir: %s\n", dir->msg);
Jmsg(jcr, M_FATAL, 0, _("Error creating JobMedia record: %s\n"), dir->msg);
dir->msglen = sprintf(dir->msg, FileAttributes, jcr->Job);
dir->msg = check_pool_memory_size(dir->msg, dir->msglen +
- sizeof(DEV_RECORD) + rec->data_len);
+ sizeof(DEV_RECORD) + rec->data_len);
ser_begin(dir->msg + dir->msglen, 0);
ser_uint32(rec->VolSessionId);
ser_uint32(rec->VolSessionTime);
ser_uint32(rec->data_len);
ser_bytes(rec->data, rec->data_len);
dir->msglen = ser_length(dir->msg);
+ Dmsg1(1800, ">dird: %s\n", dir->msg); /* Attributes */
return bnet_send(dir);
}
* Leaves with device blocked.
*
* Returns: true on success (operator issues a mount command)
- * false on failure
- * Note, must create dev->errmsg on error return.
+ * false on failure
+ * Note, must create dev->errmsg on error return.
*
* On success, dcr->VolumeName and dcr->VolCatInfo contain
- * information on suggested volume, but this may not be the
- * same as what is actually mounted.
+ * information on suggested volume, but this may not be the
+ * same as what is actually mounted.
*
* When we return with success, the correct tape may or may not
- * actually be mounted. The calling routine must read it and
- * verify the label.
+ * actually be mounted. The calling routine must read it and
+ * verify the label.
*/
bool dir_ask_sysop_to_create_appendable_volume(DCR *dcr)
{
- int stat = 0, jstat;
- bool unmounted;
- bool first = true;
+ int stat = W_TIMEOUT;
DEVICE *dev = dcr->dev;
JCR *jcr = dcr->jcr;
+ bool got_vol = false;
Dmsg0(400, "enter dir_ask_sysop_to_create_appendable_volume\n");
ASSERT(dev->dev_blocked);
for ( ;; ) {
if (job_canceled(jcr)) {
- Mmsg(dev->errmsg,
+ Mmsg(dev->errmsg,
_("Job %s canceled while waiting for mount on Storage Device \"%s\".\n"),
- jcr->Job, dcr->dev_name);
+ jcr->Job, dev->print_name());
Jmsg(jcr, M_INFO, 0, "%s", dev->errmsg);
- return false;
+ return false;
}
- /* First pass, we *know* there are no appendable volumes, so no need to call */
- if (!first && dir_find_next_appendable_volume(dcr)) { /* get suggested volume */
- unmounted = (dev->dev_blocked == BST_UNMOUNTED) ||
- (dev->dev_blocked == BST_UNMOUNTED_WAITING_FOR_SYSOP);
- /*
- * If we have a valid volume name and we are not
- * removable media, return now, or if we have a
- * Slot for an autochanger, otherwise wait
- * for the operator to mount the media.
- */
- if (!unmounted && ((dcr->VolumeName[0] && !dev_cap(dev, CAP_REM) &&
- dev_cap(dev, CAP_LABEL)) ||
- (dcr->VolumeName[0] && dcr->VolCatInfo.Slot))) {
- Dmsg0(400, "Return 1 from mount without wait.\n");
- return true;
- }
- jstat = JS_WaitMount;
- if (!dev->poll) {
- Jmsg(jcr, M_MOUNT, 0, _(
-"Please mount Volume \"%s\" on Storage Device \"%s\" for Job %s\n"
-"Use \"mount\" command to release Job.\n"),
- dcr->VolumeName, dcr->dev_name, jcr->Job);
- Dmsg3(400, "Mount %s on %s for Job %s\n",
- dcr->VolumeName, dcr->dev_name, jcr->Job);
- }
+ P(dev->mutex);
+ got_vol = dir_find_next_appendable_volume(dcr); /* get suggested volume */
+ V(dev->mutex);
+ if (got_vol) {
+ return true;
} else {
- jstat = JS_WaitMedia;
- if (!dev->poll) {
- Jmsg(jcr, M_MOUNT, 0, _(
+ if (stat == W_TIMEOUT || stat == W_MOUNT) {
+ Jmsg(jcr, M_MOUNT, 0, _(
"Job %s waiting. Cannot find any appendable volumes.\n"
"Please use the \"label\" command to create a new Volume for:\n"
" Storage: %s\n"
" Media type: %s\n"
" Pool: %s\n"),
- jcr->Job,
- dcr->dev_name,
- dcr->media_type,
- dcr->pool_name);
- }
+ jcr->Job,
+ dev->print_name(),
+ dcr->media_type,
+ dcr->pool_name);
+ }
}
- first = false;
- jcr->JobStatus = jstat;
+ jcr->JobStatus = JS_WaitMedia;
dir_send_job_status(jcr);
stat = wait_for_sysop(dcr);
+ Dmsg1(100, "Back from wait_for_sysop stat=%d\n", stat);
if (dev->poll) {
- Dmsg1(400, "Poll timeout in create append vol on device %s\n", dev_name(dev));
- continue;
+ Dmsg1(100, "Poll timeout in create append vol on device %s\n", dev->print_name());
+ continue;
}
- if (stat == ETIMEDOUT) {
- if (!double_dev_wait_time(dev)) {
- Mmsg(dev->errmsg, _("Max time exceeded waiting to mount Storage Device \"%s\" for Job %s\n"),
- dev_name(dev), jcr->Job);
+ if (stat == W_TIMEOUT) {
+ if (!double_dev_wait_time(dev)) {
+ Mmsg(dev->errmsg, _("Max time exceeded waiting to mount Storage Device %s for Job %s\n"),
+ dev->print_name(), jcr->Job);
Jmsg(jcr, M_FATAL, 0, "%s", dev->errmsg);
- Dmsg1(400, "Gave up waiting on device %s\n", dev_name(dev));
- return false; /* exceeded maximum waits */
- }
- continue;
+ Dmsg1(100, "Gave up waiting on device %s\n", dev->print_name());
+ return false; /* exceeded maximum waits */
+ }
+ continue;
}
- if (stat == EINVAL) {
- berrno be;
- Mmsg2(dev->errmsg, _("pthread error in mount_next_volume stat=%d ERR=%s\n"),
- stat, be.strerror(stat));
+ if (stat == W_ERROR) {
+ berrno be;
+ Mmsg0(dev->errmsg, _("pthread error in mount_next_volume.\n"));
Jmsg(jcr, M_FATAL, 0, "%s", dev->errmsg);
- return false;
+ return false;
}
- if (stat != 0) {
- berrno be;
- Jmsg(jcr, M_WARNING, 0, _("pthread error in mount_next_volume stat=%d ERR=%s\n"), stat,
- be.strerror(stat));
- }
- Dmsg1(400, "Someone woke me for device %s\n", dev_name(dev));
-
- /* If no VolumeName, and cannot get one, try again */
- if (dcr->VolumeName[0] == 0 && !job_canceled(jcr) &&
- !dir_find_next_appendable_volume(dcr)) {
- Jmsg(jcr, M_MOUNT, 0, _(
-"Someone woke me up, but I cannot find any appendable\n"
-"volumes for Job=%s.\n"), jcr->Job);
- /* Restart wait counters after user interaction */
- init_dev_wait_timers(dev);
- continue;
- }
- unmounted = (dev->dev_blocked == BST_UNMOUNTED) ||
- (dev->dev_blocked == BST_UNMOUNTED_WAITING_FOR_SYSOP);
- if (unmounted) {
- continue; /* continue to wait */
- }
-
- /*
- * Device mounted, we have a volume, break and return
- */
- break;
+ Dmsg1(100, "Someone woke me for device %s\n", dev->print_name());
}
set_jcr_job_status(jcr, JS_Running);
dir_send_job_status(jcr);
- Dmsg0(400, "leave dir_ask_sysop_to_mount_create_appendable_volume\n");
+ Dmsg0(100, "leave dir_ask_sysop_to_mount_create_appendable_volume\n");
return true;
}
* Request to mount specific Volume
*
* Entered with device blocked and dcr->VolumeName is desired
- * volume.
+ * volume.
* Leaves with device blocked.
*
* Returns: true on success (operator issues a mount command)
- * false on failure
- * Note, must create dev->errmsg on error return.
+ * false on failure
+ * Note, must create dev->errmsg on error return.
*
*/
bool dir_ask_sysop_to_mount_volume(DCR *dcr)
{
- int stat = 0;
- const char *msg;
+ int stat = W_TIMEOUT;
DEVICE *dev = dcr->dev;
JCR *jcr = dcr->jcr;
ASSERT(dev->dev_blocked);
for ( ;; ) {
if (job_canceled(jcr)) {
- Mmsg(dev->errmsg, _("Job %s canceled while waiting for mount on Storage Device \"%s\".\n"),
- jcr->Job, dcr->dev_name);
- return false;
+ Mmsg(dev->errmsg, _("Job %s canceled while waiting for mount on Storage Device %s.\n"),
+ jcr->Job, dev->print_name());
+ return false;
}
- if (!dev->poll) {
- msg = _("Please mount");
- Jmsg(jcr, M_MOUNT, 0, _("%s Volume \"%s\" on Storage Device \"%s\" for Job %s\n"),
- msg, dcr->VolumeName, dcr->dev_name, jcr->Job);
+ if (dev->is_dvd()) {
+ unmount_dev(dev, 0);
+ }
+
+ /*
+ * If we are not polling, and the wait timeout or the
+ * user explicitly did a mount, send him the message.
+ * Otherwise skip it.
+ */
+ if (!dev->poll && (stat == W_TIMEOUT || stat == W_MOUNT)) {
+ Jmsg(jcr, M_MOUNT, 0, _("Please mount Volume \"%s\" on Storage Device %s for Job %s\n"),
+ dcr->VolumeName, dev->print_name(), jcr->Job);
Dmsg3(400, "Mount \"%s\" on device \"%s\" for Job %s\n",
- dcr->VolumeName, dcr->dev_name, jcr->Job);
+ dcr->VolumeName, dev->print_name(), jcr->Job);
}
jcr->JobStatus = JS_WaitMount;
dir_send_job_status(jcr);
- stat = wait_for_sysop(dcr); ; /* wait on device */
+ stat = wait_for_sysop(dcr); /* wait on device */
+ Dmsg1(100, "Back from wait_for_sysop stat=%d\n", stat);
if (dev->poll) {
- Dmsg1(400, "Poll timeout in mount vol on device %s\n", dev_name(dev));
- Dmsg1(400, "Blocked=%s\n", edit_blocked_reason(dev));
- return true;
+ Dmsg1(400, "Poll timeout in mount vol on device %s\n", dev->print_name());
+ Dmsg1(400, "Blocked=%s\n", dev->print_blocked());
+ return true;
}
- if (stat == ETIMEDOUT) {
- if (!double_dev_wait_time(dev)) {
- Mmsg(dev->errmsg, _("Max time exceeded waiting to mount Storage Device \"%s\" for Job %s\n"),
- dev_name(dev), jcr->Job);
+ if (stat == W_TIMEOUT) {
+ if (!double_dev_wait_time(dev)) {
+ Mmsg(dev->errmsg, _("Max time exceeded waiting to mount Storage Device %s for Job %s\n"),
+ dev->print_name(), jcr->Job);
Jmsg(jcr, M_FATAL, 0, "%s", dev->errmsg);
- Dmsg1(400, "Gave up waiting on device %s\n", dev_name(dev));
- return false; /* exceeded maximum waits */
- }
- continue;
+ Dmsg1(400, "Gave up waiting on device %s\n", dev->print_name());
+ return false; /* exceeded maximum waits */
+ }
+ continue;
}
- if (stat == EINVAL) {
- berrno be;
- Mmsg2(dev->errmsg, _("pthread error in mount_volume stat=%d ERR=%s\n"),
- stat, be.strerror(stat));
+ if (stat == W_ERROR) {
+ berrno be;
+ Mmsg(dev->errmsg, _("pthread error in mount_volume\n"));
Jmsg(jcr, M_FATAL, 0, "%s", dev->errmsg);
- return false;
- }
- if (stat != 0) {
- berrno be;
- Jmsg(jcr, M_FATAL, 0, _("pthread error in mount_next_volume stat=%d ERR=%s\n"), stat,
- be.strerror(stat));
+ return false;
}
- Dmsg1(400, "Someone woke me for device %s\n", dev_name(dev));
+ Dmsg1(400, "Someone woke me for device %s\n", dev->print_name());
break;
}
set_jcr_job_status(jcr, JS_Running);
Dmsg0(400, "leave dir_ask_sysop_to_mount_volume\n");
return true;
}
-
-/*
- * Wait for SysOp to mount a tape
- */
-static int wait_for_sysop(DCR *dcr)
-{
- struct timeval tv;
- struct timezone tz;
- struct timespec timeout;
- time_t last_heartbeat = 0;
- time_t first_start = time(NULL);
- int stat = 0;
- int add_wait;
- bool unmounted;
- DEVICE *dev = dcr->dev;
- JCR *jcr = dcr->jcr;
-
- P(dev->mutex);
- unmounted = (dev->dev_blocked == BST_UNMOUNTED) ||
- (dev->dev_blocked == BST_UNMOUNTED_WAITING_FOR_SYSOP);
-
- dev->poll = false;
- /*
- * Wait requested time (dev->rem_wait_sec). However, we also wake up every
- * HB_TIME seconds and send a heartbeat to the FD and the Director
- * to keep stateful firewalls from closing them down while waiting
- * for the operator.
- */
- add_wait = dev->rem_wait_sec;
- if (me->heartbeat_interval && add_wait > me->heartbeat_interval) {
- add_wait = me->heartbeat_interval;
- }
- /* If the user did not unmount the tape and we are polling, ensure
- * that we poll at the correct interval.
- */
- if (!unmounted && dev->vol_poll_interval && add_wait > dev->vol_poll_interval) {
- add_wait = dev->vol_poll_interval;
- }
- gettimeofday(&tv, &tz);
- timeout.tv_nsec = tv.tv_usec * 1000;
- timeout.tv_sec = tv.tv_sec + add_wait;
-
- if (!unmounted) {
- dev->dev_prev_blocked = dev->dev_blocked;
- dev->dev_blocked = BST_WAITING_FOR_SYSOP; /* indicate waiting for mount */
- }
-
- for ( ; !job_canceled(jcr); ) {
- time_t now, start;
-
- Dmsg3(400, "I'm going to sleep on device %s. HB=%d wait=%d\n", dev_name(dev),
- (int)me->heartbeat_interval, dev->wait_sec);
- start = time(NULL);
- /* Wait required time */
- stat = pthread_cond_timedwait(&dev->wait_next_vol, &dev->mutex, &timeout);
- Dmsg1(400, "Wokeup from sleep on device stat=%d\n", stat);
-
- now = time(NULL);
- dev->rem_wait_sec -= (now - start);
-
- /* Note, this always triggers the first time. We want that. */
- if (me->heartbeat_interval) {
- if (now - last_heartbeat >= me->heartbeat_interval) {
- /* send heartbeats */
- if (jcr->file_bsock) {
- bnet_sig(jcr->file_bsock, BNET_HEARTBEAT);
- Dmsg0(400, "Send heartbeat to FD.\n");
- }
- if (jcr->dir_bsock) {
- bnet_sig(jcr->dir_bsock, BNET_HEARTBEAT);
- }
- last_heartbeat = now;
- }
- }
-
- /*
- * Check if user unmounted the device while we were waiting
- */
- unmounted = (dev->dev_blocked == BST_UNMOUNTED) ||
- (dev->dev_blocked == BST_UNMOUNTED_WAITING_FOR_SYSOP);
-
- if (stat != ETIMEDOUT) { /* we blocked the device */
- break; /* on error return */
- }
- if (dev->rem_wait_sec <= 0) { /* on exceeding wait time return */
- Dmsg0(400, "Exceed wait time.\n");
- break;
- }
-
- if (!unmounted && dev->vol_poll_interval &&
- (now - first_start >= dev->vol_poll_interval)) {
- Dmsg1(400, "In wait blocked=%s\n", edit_blocked_reason(dev));
- dev->poll = true; /* returning a poll event */
- break;
- }
- /*
- * Check if user mounted the device while we were waiting
- */
- if (dev->dev_blocked == BST_MOUNT) { /* mount request ? */
- stat = 0;
- break;
- }
-
- add_wait = dev->wait_sec - (now - start);
- if (add_wait < 0) {
- add_wait = 0;
- }
- if (me->heartbeat_interval && add_wait > me->heartbeat_interval) {
- add_wait = me->heartbeat_interval;
- }
- gettimeofday(&tv, &tz);
- timeout.tv_nsec = tv.tv_usec * 1000;
- timeout.tv_sec = tv.tv_sec + add_wait; /* additional wait */
- Dmsg1(400, "Additional wait %d sec.\n", add_wait);
- }
-
- if (!unmounted) {
- dev->dev_blocked = dev->dev_prev_blocked; /* restore entry state */
- }
- V(dev->mutex);
- return stat;
-}
projects / bacula / bacula / blobdiff