*
*/
/*
- Copyright (C) 2000-2004 Kern Sibbald and John Walker
+ Copyright (C) 2000-2005 Kern Sibbald
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
extern uint32_t newVolSessionId();
/* Forward referenced functions */
-static bool use_device_cmd(JCR *jcr);
+static bool use_storage_cmd(JCR *jcr);
/* Requests from the Director daemon */
static char jobcmd[] = "JobId=%d job=%127s job_name=%127s client_name=%127s "
- "type=%d level=%d FileSet=%127s NoAttr=%d SpoolAttr=%d FileSetMD5=%127s "
- "SpoolData=%d";
-static char use_device[] = "use device=%127s media_type=%127s pool_name=%127s pool_type=%127s\n";
-static char use_devices[] = "use devices=%127s media_type=%127s pool_name=%127s pool_type=%127s\n";
+ "type=%d level=%d FileSet=%127s NoAttr=%d SpoolAttr=%d FileSetMD5=%127s "
+ "SpoolData=%d WritePartAfterJob=%d NewVol=%d\n";
+static char use_storage[] = "use storage=%127s media_type=%127s "
+ "pool_name=%127s pool_type=%127s append=%d\n";
+static char use_device[] = "use device=%127s\n";
+//static char query_device[] = "query device=%127s";
+
/* Responses sent to Director daemon */
static char OKjob[] = "3000 OK Job SDid=%u SDtime=%u Authorization=%s\n";
-static char OK_device[] = "3000 OK use device\n";
-static char NO_device[] = "3914 Device \"%s\" not in SD Device resources.\n";
+static char OK_device[] = "3000 OK use device device=%s\n";
+static char NO_device[] = "3924 Device \"%s\" not in SD Device resources.\n";
+static char NOT_open[] = "3925 Device \"%s\" could not be opened or does not exist.\n";
static char BAD_use[] = "3913 Bad use command: %s\n";
static char BAD_job[] = "3915 Bad Job command: %s\n";
+//static char OK_query[] = "3001 OK query\n";
+//static char NO_query[] = "3918 Query failed\n";
+//static char BAD_query[] = "3917 Bad query command: %s\n";
/*
* Director requests us to start a job
*/
bool job_cmd(JCR *jcr)
{
- int JobId, errstat;
+ int JobId;
char auth_key[100];
BSOCK *dir = jcr->dir_bsock;
POOL_MEM job_name, client_name, job, fileset_name, fileset_md5;
int JobType, level, spool_attributes, no_attributes, spool_data;
- struct timeval tv;
- struct timezone tz;
- struct timespec timeout;
+ int write_part_after_job, NewVol;
+
JCR *ojcr;
/*
* Get JobId and permissions from Director
*/
- Dmsg1(100, "Job_cmd: %s\n", dir->msg);
+ Dmsg1(100, "<dird: %s\n", dir->msg);
if (sscanf(dir->msg, jobcmd, &JobId, job.c_str(), job_name.c_str(),
client_name.c_str(),
&JobType, &level, fileset_name.c_str(), &no_attributes,
- &spool_attributes, fileset_md5.c_str(), &spool_data) != 11) {
+ &spool_attributes, fileset_md5.c_str(), &spool_data,
+ &write_part_after_job, &NewVol) != 13) {
pm_strcpy(jcr->errmsg, dir->msg);
bnet_fsend(dir, BAD_job, jcr->errmsg);
+ Dmsg1(100, ">dird: %s\n", dir->msg);
Emsg1(M_FATAL, 0, _("Bad Job Command from Director: %s\n"), jcr->errmsg);
set_jcr_job_status(jcr, JS_ErrorTerminated);
return false;
jcr->no_attributes = no_attributes;
jcr->spool_attributes = spool_attributes;
jcr->spool_data = spool_data;
+ jcr->write_part_after_job = write_part_after_job;
jcr->fileset_md5 = get_pool_memory(PM_NAME);
pm_strcpy(jcr->fileset_md5, fileset_md5);
+ jcr->NewVolEachJob = NewVol;
jcr->authenticated = false;
*/
make_session_key(auth_key, NULL, 1);
bnet_fsend(dir, OKjob, jcr->VolSessionId, jcr->VolSessionTime, auth_key);
- Dmsg1(110, ">dird: %s", dir->msg);
+ Dmsg1(100, ">dird: %s", dir->msg);
jcr->sd_auth_key = bstrdup(auth_key);
memset(auth_key, 0, sizeof(auth_key));
+ return true;
+}
+bool use_cmd(JCR *jcr)
+{
/*
* Wait for the device, media, and pool information
*/
- if (!use_device_cmd(jcr)) {
+ if (!use_storage_cmd(jcr)) {
set_jcr_job_status(jcr, JS_ErrorTerminated);
memset(jcr->sd_auth_key, 0, strlen(jcr->sd_auth_key));
return false;
}
+ return true;
+}
+bool run_cmd(JCR *jcr)
+{
+ struct timeval tv;
+ struct timezone tz;
+ struct timespec timeout;
+ int errstat;
+
+ Dmsg1(100, "Run_cmd: %s\n", jcr->dir_bsock->msg);
/* The following jobs don't need the FD */
switch (jcr->JobType) {
case JT_MIGRATION:
* Ensure that the device exists and is opened, then store
* the media and pool info in the JCR.
*/
-static bool use_device_cmd(JCR *jcr)
+class DIRSTORE {
+public:
+ alist *device;
+ char name[MAX_NAME_LENGTH];
+ char media_type[MAX_NAME_LENGTH];
+ char pool_name[MAX_NAME_LENGTH];
+ char pool_type[MAX_NAME_LENGTH];
+};
+
+class DIRDEVICE {
+ alist *device;
+};
+
+static bool use_storage_cmd(JCR *jcr)
{
- POOL_MEM dev_name, media_type, pool_name, pool_type;
+ POOL_MEM store_name, dev_name, media_type, pool_name, pool_type;
BSOCK *dir = jcr->dir_bsock;
DEVRES *device;
- bool quit = false;
+ AUTOCHANGER *changer;
+ int append;
+ bool ok;
- while (!quit) {
- bool ok;
+ /*
+ * If there are multiple devices, the director sends us
+ * use_device for each device that it wants to use.
+ */
+ Dmsg1(100, "<dird: %s", dir->msg);
+ ok = sscanf(dir->msg, use_storage, store_name.c_str(),
+ media_type.c_str(), pool_name.c_str(),
+ pool_type.c_str(), &append) == 5;
+ if (ok) {
+ unbash_spaces(store_name);
+ unbash_spaces(media_type);
+ unbash_spaces(pool_name);
+ unbash_spaces(pool_type);
if (bnet_recv(dir) <= 0) {
- Jmsg0(jcr, M_FATAL, 0, _("No Device from Director\n"));
+ return false;
+ }
+ ok = sscanf(dir->msg, use_device, dev_name.c_str()) == 1;
+ if (!ok) {
return false;
}
-
- Dmsg1(120, "Use device: %s", dir->msg);
- /*
- * If there are multiple devices, the director sends us
- * use_devices (note plurel) until the last one, at which
- * time, it sends us a use_device command (note singlular)
- * so we stop looking after getting the use_device.
- */
- ok = sscanf(dir->msg, use_device, dev_name.c_str(), media_type.c_str(),
- pool_name.c_str(), pool_type.c_str()) == 4;
- if (ok) {
- quit = true; /* got last device */
- } else {
- ok = sscanf(dir->msg, use_devices, dev_name.c_str(), media_type.c_str(),
- pool_name.c_str(), pool_type.c_str()) == 4;
+ /* Eat to BNET_EOD */
+ while (bnet_recv(dir) > 0) {
}
- if (ok) {
- unbash_spaces(dev_name);
- unbash_spaces(media_type);
- unbash_spaces(pool_name);
- unbash_spaces(pool_type);
- LockRes();
- foreach_res(device, R_DEVICE) {
- /* Find resource, and make sure we were able to open it */
- if (fnmatch(dev_name.c_str(), device->hdr.name, 0) == 0 &&
- device->dev && strcmp(device->media_type, media_type.c_str()) == 0) {
- const int name_len = MAX_NAME_LENGTH;
- DCR *dcr;
- UnlockRes();
+ LockRes();
+ foreach_res(device, R_DEVICE) {
+ /* Find resource, and make sure we were able to open it */
+ if (fnmatch(dev_name.c_str(), device->hdr.name, 0) == 0 &&
+ strcmp(device->media_type, media_type.c_str()) == 0) {
+ const int name_len = MAX_NAME_LENGTH;
+ DCR *dcr;
+ UnlockRes();
+ if (!device->dev) {
+ device->dev = init_dev(jcr, NULL, device);
+ }
+ if (!device->dev) {
+ Jmsg(jcr, M_WARNING, 0, _("\n"
+ " Device \"%s\" requested by DIR could not be opened or does not exist.\n"),
+ dev_name.c_str());
+ bnet_fsend(dir, NOT_open, dev_name.c_str());
+ Dmsg1(100, ">dird: %s\n", dir->msg);
+ return false;
+ }
+ dcr = new_dcr(jcr, device->dev);
+ if (!dcr) {
+ bnet_fsend(dir, _("3926 Could not get dcr for device: %s\n"), dev_name.c_str());
+ Dmsg1(100, ">dird: %s\n", dir->msg);
+ return false;
+ }
+ Dmsg1(100, "Found device %s\n", device->hdr.name);
+ bstrncpy(dcr->pool_name, pool_name, name_len);
+ bstrncpy(dcr->pool_type, pool_type, name_len);
+ bstrncpy(dcr->media_type, media_type, name_len);
+ bstrncpy(dcr->dev_name, dev_name, name_len);
+ jcr->dcr = dcr;
+ if (append == SD_APPEND) {
+ ok = reserve_device_for_append(dcr);
+ } else {
+ ok = reserve_device_for_read(dcr);
+ }
+ if (!ok) {
+ bnet_fsend(dir, _("3927 Could not reserve device: %s\n"), dev_name.c_str());
+ Dmsg1(100, ">dird: %s\n", dir->msg);
+ free_dcr(jcr->dcr);
+ return false;
+ }
+ Dmsg1(220, "Got: %s", dir->msg);
+ bash_spaces(dev_name);
+ ok = bnet_fsend(dir, OK_device, dev_name.c_str());
+ Dmsg1(100, ">dird: %s\n", dir->msg);
+ return ok;
+ }
+ }
+
+ foreach_res(changer, R_AUTOCHANGER) {
+ /* Find resource, and make sure we were able to open it */
+ if (fnmatch(dev_name.c_str(), changer->hdr.name, 0) == 0) {
+ const int name_len = MAX_NAME_LENGTH;
+ DCR *dcr;
+ /* 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, NULL, device);
+ }
+ if (!device->dev) {
+ Dmsg1(100, "Device %s could not be opened. Skipped\n", dev_name.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, dev_name.c_str());
+ continue;
+ }
+ if (!device->dev->autoselect) {
+ continue; /* device is not available */
+ }
dcr = new_dcr(jcr, device->dev);
if (!dcr) {
+ bnet_fsend(dir, _("3926 Could not get dcr for device: %s\n"), dev_name.c_str());
+ Dmsg1(100, ">dird: %s\n", dir->msg);
+ UnlockRes();
return false;
}
- Dmsg1(120, "Found device %s\n", device->hdr.name);
+ Dmsg1(100, "Found changer device %s\n", device->hdr.name);
bstrncpy(dcr->pool_name, pool_name, name_len);
bstrncpy(dcr->pool_type, pool_type, name_len);
bstrncpy(dcr->media_type, media_type, name_len);
bstrncpy(dcr->dev_name, dev_name, name_len);
- jcr->device = device;
- Dmsg1(220, "Got: %s", dir->msg);
- return bnet_fsend(dir, OK_device);
+ jcr->dcr = dcr;
+ if (append == SD_APPEND) {
+ ok = reserve_device_for_append(dcr);
+ } else {
+ ok = reserve_device_for_read(dcr);
+ }
+ if (!ok) {
+ Jmsg(jcr, M_WARNING, 0, _("Could not reserve device: %s\n"), dev_name.c_str());
+ free_dcr(jcr->dcr);
+ continue;
+ }
+ Dmsg1(100, "Device %s opened.\n", dev_name.c_str());
+ UnlockRes();
+ pm_strcpy(dev_name, device->hdr.name);
+ bash_spaces(dev_name);
+ ok = bnet_fsend(dir, OK_device, dev_name.c_str());
+ Dmsg1(100, ">dird: %s\n", dir->msg);
+ return ok;
}
+ break; /* we found it but could not open a device */
}
- UnlockRes();
- if (verbose) {
- unbash_spaces(dir->msg);
- pm_strcpy(jcr->errmsg, dir->msg);
- Jmsg(jcr, M_INFO, 0, _("Failed command: %s\n"), jcr->errmsg);
- }
- Jmsg(jcr, M_FATAL, 0, _("\n"
- " Device \"%s\" with MediaType \"%s\" requested by Dir not found in SD Device resources.\n"),
- dev_name.c_str(), media_type.c_str());
- bnet_fsend(dir, NO_device, dev_name.c_str());
- } else {
+ }
+
+ UnlockRes();
+ if (verbose) {
unbash_spaces(dir->msg);
pm_strcpy(jcr->errmsg, dir->msg);
- if (verbose) {
- Jmsg(jcr, M_INFO, 0, _("Failed command: %s\n"), jcr->errmsg);
- }
- Jmsg(jcr, M_FATAL, 0, _("Bad Use Device command: %s\n"), jcr->errmsg);
- bnet_fsend(dir, BAD_use, jcr->errmsg);
+ Jmsg(jcr, M_INFO, 0, _("Failed command: %s\n"), jcr->errmsg);
}
+ Jmsg(jcr, M_FATAL, 0, _("\n"
+ " Device \"%s\" with MediaType \"%s\" requested by DIR not found in SD Device resources.\n"),
+ dev_name.c_str(), media_type.c_str());
+ bnet_fsend(dir, NO_device, dev_name.c_str());
+ Dmsg1(100, ">dird: %s\n", dir->msg);
+ } else {
+ unbash_spaces(dir->msg);
+ pm_strcpy(jcr->errmsg, dir->msg);
+ if (verbose) {
+ Jmsg(jcr, M_INFO, 0, _("Failed command: %s\n"), jcr->errmsg);
+ }
+ Jmsg(jcr, M_FATAL, 0, _("Bad Use Device command: %s\n"), jcr->errmsg);
+ bnet_fsend(dir, BAD_use, jcr->errmsg);
+ Dmsg1(100, ">dird: %s\n", dir->msg);
}
return false; /* ERROR return */
}
+#ifdef needed
+/*
+ * Query Device command from Director
+ * Sends Storage Daemon's information on the device to the
+ * caller (presumably the Director).
+ * This command always returns "true" so that the line is
+ * not closed on an error.
+ *
+ */
+bool query_cmd(JCR *jcr)
+{
+ POOL_MEM dev_name, VolumeName, MediaType, ChangerName;
+ BSOCK *dir = jcr->dir_bsock;
+ DEVRES *device;
+ AUTOCHANGER *changer;
+ bool ok;
+
+ Dmsg1(100, "Query_cmd: %s", dir->msg);
+ ok = sscanf(dir->msg, query_device, dev_name.c_str()) == 1;
+ Dmsg1(100, "<dird: %s\n", dir->msg);
+ if (ok) {
+ unbash_spaces(dev_name);
+ LockRes();
+ foreach_res(device, R_DEVICE) {
+ /* Find resource, and make sure we were able to open it */
+ if (fnmatch(dev_name.c_str(), device->hdr.name, 0) == 0) {
+ if (!device->dev) {
+ device->dev = init_dev(jcr, NULL, device);
+ }
+ if (!device->dev) {
+ break;
+ }
+ UnlockRes();
+ ok = dir_update_device(jcr, device->dev);
+ if (ok) {
+ ok = bnet_fsend(dir, OK_query);
+ } else {
+ bnet_fsend(dir, NO_query);
+ }
+ return ok;
+ }
+ }
+ foreach_res(changer, R_AUTOCHANGER) {
+ /* Find resource, and make sure we were able to open it */
+ if (fnmatch(dev_name.c_str(), changer->hdr.name, 0) == 0) {
+ UnlockRes();
+ if (!changer->device || changer->device->size() == 0) {
+ continue; /* no devices */
+ }
+ ok = dir_update_changer(jcr, changer);
+ if (ok) {
+ ok = bnet_fsend(dir, OK_query);
+ } else {
+ bnet_fsend(dir, NO_query);
+ }
+ return ok;
+ }
+ }
+ /* If we get here, the device/autochanger was not found */
+ UnlockRes();
+ unbash_spaces(dir->msg);
+ pm_strcpy(jcr->errmsg, dir->msg);
+ bnet_fsend(dir, NO_device, dev_name.c_str());
+ Dmsg1(100, ">dird: %s\n", dir->msg);
+ } else {
+ unbash_spaces(dir->msg);
+ pm_strcpy(jcr->errmsg, dir->msg);
+ bnet_fsend(dir, BAD_query, jcr->errmsg);
+ Dmsg1(100, ">dird: %s\n", dir->msg);
+ }
+
+ return true;
+}
+
+#endif
+
+
/*
* Destroy the Job Control Record and associated
* resources (sockets).
Emsg0(M_FATAL, 0, _("In free_jcr(), but still attached to device!!!!\n"));
}
pthread_cond_destroy(&jcr->job_start_wait);
+ if (jcr->dcrs) {
+ delete jcr->dcrs;
+ }
+ jcr->dcrs = NULL;
if (jcr->dcr) {
free_dcr(jcr->dcr);
jcr->dcr = NULL;
projects / bacula / bacula / blobdiff