/*
* After receiving a connection (in dircmd.c) if it is
* from the File daemon, this routine is called.
*/
void handle_filed_connection(BSOCK *fd, char *job_name, int fd_version,
int sd_version)
{
JCR *jcr;
if (!(jcr=get_jcr_by_full_name(job_name))) {
Jmsg1(NULL, M_FATAL, 0, _("FD connect failed: Job name not found: %s\n"), job_name);
Dmsg1(3, "**** Job \"%s\" not found.\n", job_name);
fd->destroy();
return;
}
Dmsg1(100, "Found Filed Job %s\n", job_name);
if (jcr->authenticated) {
Jmsg2(jcr, M_FATAL, 0, _("Hey!!!! JobId %u Job %s already authenticated.\n"),
(uint32_t)jcr->JobId, jcr->Job);
Dmsg2(050, "Hey!!!! JobId %u Job %s already authenticated.\n",
(uint32_t)jcr->JobId, jcr->Job);
fd->destroy();
free_jcr(jcr);
return;
}
jcr->file_bsock = fd;
jcr->file_bsock->set_jcr(jcr);
jcr->FDVersion = fd_version;
jcr->SDVersion = sd_version;
Dmsg2(050, "fd_version=%d sd_version=%d\n", fd_version, sd_version);
/*
* Authenticate the File daemon
*/
if (jcr->authenticated || !authenticate_filed(jcr)) {
Dmsg1(50, "Authentication failed Job %s\n", jcr->Job);
Jmsg(jcr, M_FATAL, 0, _("Unable to authenticate File daemon\n"));
} else {
jcr->authenticated = true;
Dmsg2(050, "OK Authentication jid=%u Job %s\n", (uint32_t)jcr->JobId, jcr->Job);
}
if (!jcr->authenticated) {
jcr->setJobStatus(JS_ErrorTerminated);
}
Dmsg3(050, "=== Auth OK, unblock Job %s jid=%d sd_ver=%d\n", job_name, jcr->JobId, sd_version);
if (sd_version > 0) {
jcr->sd_client = true;
}
pthread_cond_signal(&jcr->job_start_wait); /* wake waiting job */
free_jcr(jcr);
return;
}
/*
* After receiving a connection (in dircmd.c) if it is
* from the File daemon, this routine is called.
*/
void handle_filed_connection(BSOCK *fd, char *job_name)
{
JCR *jcr;
/*
* With the following bmicrosleep on, running the
* SD under the debugger fails.
*/
// bmicrosleep(0, 50000); /* wait 50 millisecs */
if (!(jcr=get_jcr_by_full_name(job_name))) {
Jmsg1(NULL, M_FATAL, 0, _("FD connect failed: Job name not found: %s\n"), job_name);
Dmsg1(3, "**** Job \"%s\" not found.\n", job_name);
fd->close();
return;
}
Dmsg1(50, "Found Job %s\n", job_name);
if (jcr->authenticated) {
Jmsg2(jcr, M_FATAL, 0, _("Hey!!!! JobId %u Job %s already authenticated.\n"),
(uint32_t)jcr->JobId, jcr->Job);
Dmsg2(50, "Hey!!!! JobId %u Job %s already authenticated.\n",
(uint32_t)jcr->JobId, jcr->Job);
fd->close();
free_jcr(jcr);
return;
}
jcr->file_bsock = fd;
jcr->file_bsock->set_jcr(jcr);
/*
* Authenticate the File daemon
*/
if (jcr->authenticated || !authenticate_filed(jcr)) {
Dmsg1(50, "Authentication failed Job %s\n", jcr->Job);
Jmsg(jcr, M_FATAL, 0, _("Unable to authenticate File daemon\n"));
} else {
jcr->authenticated = true;
Dmsg2(50, "OK Authentication jid=%u Job %s\n", (uint32_t)jcr->JobId, jcr->Job);
}
if (!jcr->authenticated) {
jcr->setJobStatus(JS_ErrorTerminated);
}
pthread_cond_signal(&jcr->job_start_wait); /* wake waiting job */
free_jcr(jcr);
return;
}
bool run_cmd(JCR *jcr)
{
struct timeval tv;
struct timezone tz;
struct timespec timeout;
int errstat = 0;
Dsm_check(200);
Dmsg1(200, "Run_cmd: %s\n", jcr->dir_bsock->msg);
/* If we do not need the FD, we are doing a virtual backup. */
if (jcr->no_client_used()) {
do_vbackup(jcr);
return false;
}
jcr->sendJobStatus(JS_WaitFD); /* wait for FD to connect */
Dmsg2(050, "sd_calls_client=%d sd_client=%d\n", jcr->sd_calls_client, jcr->sd_client);
if (jcr->sd_calls_client) {
if (!read_client_hello(jcr)) {
return false;
}
/*
* Authenticate the File daemon
*/
Dmsg0(050, "=== Authenticate FD\n");
if (jcr->authenticated || !authenticate_filed(jcr, jcr->file_bsock, jcr->FDVersion)) {
Dmsg1(050, "Authentication failed Job %s\n", jcr->Job);
Jmsg(jcr, M_FATAL, 0, _("Unable to authenticate File daemon\n"));
} else {
jcr->authenticated = true;
}
} else if (!jcr->sd_client) {
/* We wait to receive connection from Client */
gettimeofday(&tv, &tz);
timeout.tv_nsec = tv.tv_usec * 1000;
timeout.tv_sec = tv.tv_sec + me->client_wait;
Dmsg3(050, "%s waiting %d sec for FD to contact SD key=%s\n",
jcr->Job, (int)(timeout.tv_sec-time(NULL)), jcr->sd_auth_key);
Dmsg3(800, "=== Block Job=%s jid=%d %p\n", jcr->Job, jcr->JobId, jcr);
/*
* Wait for the File daemon to contact us to start the Job,
* when he does, we will be released, unless the 30 minutes
* expires.
*/
P(mutex);
while ( !jcr->authenticated && !job_canceled(jcr) ) {
errstat = pthread_cond_timedwait(&jcr->job_start_wait, &mutex, &timeout);
if (errstat == ETIMEDOUT || errstat == EINVAL || errstat == EPERM) {
break;
}
Dmsg1(800, "=== Auth cond errstat=%d\n", errstat);
}
Dmsg4(050, "=== Auth=%d jid=%d canceled=%d errstat=%d\n",
jcr->JobId, jcr->authenticated, job_canceled(jcr), errstat);
V(mutex);
Dmsg2(800, "Auth fail or cancel for jid=%d %p\n", jcr->JobId, jcr);
}
memset(jcr->sd_auth_key, 0, strlen(jcr->sd_auth_key));
if (jcr->authenticated && !job_canceled(jcr)) {
Dmsg2(800, "Running jid=%d %p\n", jcr->JobId, jcr);
run_job(jcr); /* Run the job */
}
Dmsg2(800, "Done jid=%d %p\n", jcr->JobId, jcr);
return false;
}
bool run_cmd(JCR *jcr)
{
struct timeval tv;
struct timezone tz;
struct timespec timeout;
int errstat = 0;
BSOCK *cl;
int fd_version = 0;
int sd_version = 0;
char job_name[500];
int i;
int stat;
Dsm_check(200);
Dmsg1(200, "Run_cmd: %s\n", jcr->dir_bsock->msg);
/* If we do not need the FD, we are doing a virtual backup. */
if (jcr->no_client_used()) {
do_vbackup(jcr);
return false;
}
jcr->sendJobStatus(JS_WaitFD); /* wait for FD to connect */
Dmsg2(050, "sd_calls_client=%d sd_client=%d\n", jcr->sd_calls_client, jcr->sd_client);
if (jcr->sd_calls_client) {
/* We connected to Client, so finish work */
cl = jcr->file_bsock;
if (!cl) {
Jmsg0(jcr, M_FATAL, 0, _("Client socket not open. Could not connect to Client.\n"));
Dmsg0(050, "Client socket not open. Could not connect to Client.\n");
return false;
}
/* Get response to Hello command sent earlier */
Dmsg0(050, "Read Hello command from Client\n");
for (i=0; i<60; i++) {
stat = cl->recv();
if (stat <= 0) {
bmicrosleep(1, 0);
} else {
break;
}
}
if (stat <= 0) {
berrno be;
Jmsg1(jcr, M_FATAL, 0, _("Recv request to Client failed. ERR=%s\n"),
be.bstrerror());
Dmsg1(050, _("Recv request to Client failed. ERR=%s\n"), be.bstrerror());
return false;
}
Dmsg1(050, "Got from FD: %s\n", cl->msg);
if (sscanf(cl->msg, "Hello Bacula SD: Start Job %127s %d %d", job_name, &fd_version, &sd_version) != 3) {
Jmsg1(jcr, M_FATAL, 0, _("Bad Hello from Client: %s.\n"), cl->msg);
Dmsg1(050, _("Bad Hello from Client: %s.\n"), cl->msg);
return false;
}
unbash_spaces(job_name);
jcr->FDVersion = fd_version;
jcr->SDVersion = sd_version;
Dmsg1(050, "FDVersion=%d\n", fd_version);
/*
* Authenticate the File daemon
*/
Dmsg0(050, "=== Authenticate FD\n");
if (jcr->authenticated || !authenticate_filed(jcr)) {
Dmsg1(050, "Authentication failed Job %s\n", jcr->Job);
Jmsg(jcr, M_FATAL, 0, _("Unable to authenticate File daemon\n"));
} else {
jcr->authenticated = true;
}
} else if (!jcr->sd_client) {
/* We wait to receive connection from Client */
gettimeofday(&tv, &tz);
timeout.tv_nsec = tv.tv_usec * 1000;
timeout.tv_sec = tv.tv_sec + me->client_wait;
Dmsg3(050, "%s waiting %d sec for FD to contact SD key=%s\n",
jcr->Job, (int)(timeout.tv_sec-time(NULL)), jcr->sd_auth_key);
Dmsg3(800, "=== Block Job=%s jid=%d %p\n", jcr->Job, jcr->JobId, jcr);
/*
* Wait for the File daemon to contact us to start the Job,
* when he does, we will be released, unless the 30 minutes
* expires.
*/
P(mutex);
while ( !jcr->authenticated && !job_canceled(jcr) ) {
errstat = pthread_cond_timedwait(&jcr->job_start_wait, &mutex, &timeout);
if (errstat == ETIMEDOUT || errstat == EINVAL || errstat == EPERM) {
break;
}
Dmsg1(800, "=== Auth cond errstat=%d\n", errstat);
}
Dmsg4(050, "=== Auth=%d jid=%d canceled=%d errstat=%d\n",
jcr->JobId, jcr->authenticated, job_canceled(jcr), errstat);
V(mutex);
Dmsg2(800, "Auth fail or cancel for jid=%d %p\n", jcr->JobId, jcr);
}
memset(jcr->sd_auth_key, 0, strlen(jcr->sd_auth_key));
if (jcr->authenticated && !job_canceled(jcr)) {
Dmsg2(800, "Running jid=%d %p\n", jcr->JobId, jcr);
run_job(jcr); /* Run the job */
}
Dmsg2(800, "Done jid=%d %p\n", jcr->JobId, jcr);
return false;
}