static void test_num1(t_test *test)
{
t_job *job21;
t_job *job42;
t_job *job84;
t_lst *jobs = shenv_singleton()->jobs;
twl_lst_clear(jobs, job_del_void);
job21 = job_new(1, twl_lst_new());
job21->job_id = 21;
job42 = job_new(2, twl_lst_new());
job42->job_id = 42;
job84 = job_new(3, twl_lst_new());
job84->job_id = 84;
twl_lst_push_back(jobs, job21);
twl_lst_push_back(jobs, job42);
twl_lst_push_back(jobs, job84);
mt_assert(job_mgr_find_by_job_id(jobs, "21")->job_id == 21);
mt_assert(job_mgr_find_by_job_id(jobs, "42")->job_id == 42);
mt_assert(job_mgr_find_by_job_id(jobs, "84")->job_id == 84);
mt_assert(job_mgr_find_by_job_id(jobs, "100") == NULL);
mt_assert(job_mgr_find_by_job_id(jobs, "+")->job_id == 84);
mt_assert(job_mgr_find_by_job_id(jobs, "-")->job_id == 42);
mt_assert(job_mgr_find_by_job_id(jobs, "0") == NULL);
mt_assert(job_mgr_find_by_job_id(jobs, "x") == NULL);
twl_lst_clear(jobs, job_del_void);
}
/**
* \brief get a pointer to the current Job struct
*
* @return a pointer to the current job struct. If a Job had not been
* initialized before, it will be initialized now.
*/
Job *
xvc_job_ptr (void)
{
if (job == NULL)
job_new ();
return (job);
}
uint32_t job_serv_write(void (*callback)(uint8_t status,void *extra),void *extra,int sock,const uint8_t *packet,uint32_t length) {
jobpool* jp = globalpool;
chunk_rw_args *args;
args = malloc(sizeof(chunk_rw_args));
passert(args);
args->sock = sock;
args->packet = packet;
args->length = length;
return job_new(jp,OP_SERV_WRITE,args,callback,extra);
}
uint32_t job_get_chunk_blocks(void (*callback)(uint8_t status,void *extra),void *extra,uint64_t chunkid,uint32_t version,uint8_t *blocks) {
jobpool* jp = globalpool;
chunk_ij_args *args;
args = malloc(sizeof(chunk_ij_args));
passert(args);
args->chunkid = chunkid;
args->version = version;
args->pointer = blocks;
return job_new(jp,OP_GETBLOCKS,args,callback,extra);
}
uint32_t job_get_chunk_checksum_tab(void (*callback)(uint8_t status,void *extra),void *extra,uint64_t chunkid,uint32_t version,uint8_t *checksum_tab) {
jobpool* jp = globalpool;
chunk_ij_args *args;
args = malloc(sizeof(chunk_ij_args));
passert(args);
args->chunkid = chunkid;
args->version = version;
args->pointer = checksum_tab;
return job_new(jp,OP_GETCHECKSUMTAB,args,callback,extra);
}
void
request_jobs_iterate( Request *t, int (*callback)(const Job *j, void *user_data), void *user_data)
{
int i;
for (i = 0; i < t->queue.count-1; )
{
int cmd = t->queue.elements[i++];
Id id = t->queue.elements[i++];
if (callback( job_new( t->pool, cmd, id ), user_data ) )
break;
}
}
Job *
request_job_get( Request *t, int i )
{
int size, cmd;
Id id;
i <<= 1;
size = t->queue.count;
if (i-1 >= size)
return NULL;
cmd = t->queue.elements[i];
id = t->queue.elements[i+1];
return job_new( t->pool, cmd, id );
}
uint32_t job_chunkop(void (*callback)(uint8_t status,void *extra),void *extra,uint64_t chunkid,uint32_t version,uint32_t newversion,uint64_t copychunkid,uint32_t copyversion,uint32_t length) {
jobpool* jp = globalpool;
chunk_op_args *args;
args = malloc(sizeof(chunk_op_args));
passert(args);
args->chunkid = chunkid;
args->version = version;
args->newversion = newversion;
args->copychunkid = copychunkid;
args->copyversion = copyversion;
args->length = length;
return job_new(jp,OP_CHUNKOP,args,callback,extra);
}
char *
solutionelemen_string( const SolutionElement *se )
{
#if 0
switch (se->p) {
case SOLVER_SOLUTION_INFARCH:
to_string("Install %s", solvable_
return job_new( pool, SOLVER_INSTALL|SOLVER_SOLVABLE, se->rp );
break;
case SOLVER_SOLUTION_DISTUPGRADE:
return job_new( pool, SOLVER_INSTALL|SOLVER_SOLVABLE, se->rp );
break;
case SOLVER_SOLUTION_JOB:
return request_job_get( problem->request, se->rp);
break;
default:
}
return job_new( pool, SOLVER_INSTALL|SOLVER_SOLVABLE, se->rp );
#endif
return to_string("SolutionElement %p", se);
}
int
solutionelement_cause( const SolutionElement *se )
{
if (se->p > 0)
return 0;
else
return se->p - 1;
}
Job *
solutionelement_job( const SolutionElement *se )
{
const Problem *problem = se->solution->problem;
Pool *pool = problem->solver->pool;
#if SATSOLVER_VERSION > 1300
switch (se->p) {
case SOLVER_SOLUTION_INFARCH:
return job_new( pool, SOLVER_INSTALL|SOLVER_SOLVABLE, se->rp );
break;
case SOLVER_SOLUTION_DISTUPGRADE:
return job_new( pool, SOLVER_INSTALL|SOLVER_SOLVABLE, se->rp );
break;
case SOLVER_SOLUTION_JOB:
return request_job_get( problem->request, se->rp);
break;
}
#else
return NULL;
#endif
return job_new( pool, SOLVER_INSTALL|SOLVER_SOLVABLE, se->rp );
}
int avahi_llmnr_query_scheduler_post(AvahiLLMNRQueryScheduler *s, AvahiLLMNRQuery *lq, int immediately) {
AvahiLLMNRQueryJob *qj;
struct timeval tv;
assert(s);
assert(lq);
if (!(qj = job_new(s, lq)))
return 0;
qj->time_event = avahi_time_event_new(s->time_event_queue,
avahi_elapse_time(&tv, 0, immediately ? 0 : AVAHI_LLMNR_JITTER),
elapse_timeout_callback,
qj);
return 1;
}
uint32_t job_replicate_raid(void (*callback)(uint8_t status,void *extra),void *extra,uint64_t chunkid,uint32_t version,uint8_t srccnt,const uint32_t xormasks[4],const uint8_t *srcs) {
jobpool* jp = globalpool;
chunk_rp_args *args;
uint8_t *ptr;
ptr = malloc(sizeof(chunk_rp_args)+srccnt*18);
passert(ptr);
args = (chunk_rp_args*)ptr;
ptr += sizeof(chunk_rp_args);
args->chunkid = chunkid;
args->version = version;
args->srccnt = srccnt;
args->xormasks[0] = xormasks[0];
args->xormasks[1] = xormasks[1];
args->xormasks[2] = xormasks[2];
args->xormasks[3] = xormasks[3];
memcpy(ptr,srcs,srccnt*18);
return job_new(jp,OP_REPLICATE,args,callback,extra);
}
uint32_t job_replicate_simple(void (*callback)(uint8_t status,void *extra),void *extra,uint64_t chunkid,uint32_t version,uint32_t ip,uint16_t port) {
jobpool* jp = globalpool;
chunk_rp_args *args;
uint8_t *ptr;
ptr = malloc(sizeof(chunk_rp_args)+18);
passert(ptr);
args = (chunk_rp_args*)ptr;
ptr += sizeof(chunk_rp_args);
args->chunkid = chunkid;
args->version = version;
args->srccnt = 1;
args->xormasks[0] = UINT32_C(0x88888888);
args->xormasks[1] = UINT32_C(0x44444444);
args->xormasks[2] = UINT32_C(0x22222222);
args->xormasks[3] = UINT32_C(0x11111111);
put64bit(&ptr,chunkid);
put32bit(&ptr,version);
put32bit(&ptr,ip);
put16bit(&ptr,port);
return job_new(jp,OP_REPLICATE,args,callback,extra);
}
struct task *task_new(struct parsed *prog)
{
extern struct task *tasks;
struct task *t, *thistask;
struct job *jprev = NULL;
struct parsed *iter;
int jid = 1;
for(t = tasks; t; t = t->next){
struct job *j;
for(j = t->jobs; j; j = j->next)
if(j->job_id == jid){
jid++;
t = tasks;
break;
}
}
thistask = umalloc(sizeof *thistask);
memset(thistask, 0, sizeof *thistask);
thistask->state = TASK_BEGIN;
for(iter = prog; iter; iter = iter->next){
struct job *j = job_new(iter->argvp, jid, iter->redir);
if(jprev)
jprev->next = j;
else
thistask->jobs = j;
jprev = j;
}
jprev->next = NULL;
thistask->cmd = task_desc(thistask);
return thistask;
}
int avahi_query_scheduler_post(AvahiQueryScheduler *s, AvahiKey *key, int immediately, unsigned *ret_id) {
struct timeval tv;
AvahiQueryJob *qj;
assert(s);
assert(key);
if ((qj = find_history_job(s, key)))
return 0;
avahi_elapse_time(&tv, immediately ? 0 : AVAHI_QUERY_DEFER_MSEC, 0);
if ((qj = find_scheduled_job(s, key))) {
/* Duplicate questions suppression */
if (avahi_timeval_compare(&tv, &qj->delivery) < 0) {
/* If the new entry should be scheduled earlier,
* update the old entry */
qj->delivery = tv;
avahi_time_event_update(qj->time_event, &qj->delivery);
}
qj->n_posted++;
} else {
if (!(qj = job_new(s, key, 0)))
return 0; /* OOM */
qj->delivery = tv;
qj->time_event = avahi_time_event_new(s->time_event_queue, &qj->delivery, elapse_callback, qj);
}
if (ret_id)
*ret_id = qj->id;
return 1;
}
void avahi_response_scheduler_suppress(AvahiResponseScheduler *s, AvahiRecord *record, const AvahiAddress *querier) {
AvahiResponseJob *rj;
assert(s);
assert(record);
assert(querier);
if ((rj = find_scheduled_job(s, record))) {
if (rj->querier_valid && avahi_address_cmp(querier, &rj->querier) == 0 && /* same originator */
avahi_record_is_goodbye(record) == avahi_record_is_goodbye(rj->record) && /* both goodbye packets, or both not */
record->ttl >= rj->record->ttl/2) { /* sensible TTL */
/* A matching entry was found, so let's drop it */
/* avahi_log_debug("Known answer suppression active!"); */
job_free(s, rj);
}
}
if ((rj = find_suppressed_job(s, record, querier))) {
/* Let's update the old entry */
avahi_record_unref(rj->record);
rj->record = avahi_record_ref(record);
} else {
/* Create a new entry */
if (!(rj = job_new(s, record, AVAHI_SUPPRESSED)))
return; /* OOM */
rj->querier_valid = 1;
rj->querier = *querier;
}
gettimeofday(&rj->delivery, NULL);
job_set_elapse_time(s, rj, AVAHI_RESPONSE_SUPPRESS_MSEC, 0);
}
void avahi_response_scheduler_incoming(AvahiResponseScheduler *s, AvahiRecord *record, int flush_cache) {
AvahiResponseJob *rj;
assert(s);
/* This function is called whenever an incoming response was
* receieved. We drop scheduled responses which match here. The
* keyword is "DUPLICATE ANSWER SUPPRESION". */
if ((rj = find_scheduled_job(s, record))) {
if ((!rj->flush_cache || flush_cache) && /* flush cache bit was set correctly */
avahi_record_is_goodbye(record) == avahi_record_is_goodbye(rj->record) && /* both goodbye packets, or both not */
record->ttl >= rj->record->ttl/2) { /* sensible TTL */
/* A matching entry was found, so let's mark it done */
/* avahi_log_debug("Response suppressed by distributed duplicate suppression"); */
job_mark_done(s, rj);
}
return;
}
if ((rj = find_history_job(s, record))) {
/* Found a history job, let's update it */
avahi_record_unref(rj->record);
rj->record = avahi_record_ref(record);
} else
/* Found no existing history job, so let's create a new one */
if (!(rj = job_new(s, record, AVAHI_DONE)))
return; /* OOM */
rj->flush_cache = flush_cache;
rj->querier_valid = 0;
gettimeofday(&rj->delivery, NULL);
job_set_elapse_time(s, rj, AVAHI_RESPONSE_HISTORY_MSEC, 0);
}
int avahi_probe_scheduler_post(AvahiProbeScheduler *s, AvahiRecord *record, int immediately) {
AvahiProbeJob *pj;
struct timeval tv;
assert(s);
assert(record);
assert(!avahi_key_is_pattern(record->key));
if ((pj = find_history_job(s, record)))
return 0;
avahi_elapse_time(&tv, immediately ? 0 : AVAHI_PROBE_DEFER_MSEC, 0);
if ((pj = find_scheduled_job(s, record))) {
if (avahi_timeval_compare(&tv, &pj->delivery) < 0) {
/* If the new entry should be scheduled earlier, update the old entry */
pj->delivery = tv;
avahi_time_event_update(pj->time_event, &pj->delivery);
}
return 1;
} else {
/* Create a new job and schedule it */
if (!(pj = job_new(s, record, 0)))
return 0; /* OOM */
pj->delivery = tv;
pj->time_event = avahi_time_event_new(s->time_event_queue, &pj->delivery, elapse_callback, pj);
/* avahi_log_debug("Accepted new probe job."); */
return 1;
}
}
void avahi_query_scheduler_incoming(AvahiQueryScheduler *s, AvahiKey *key) {
AvahiQueryJob *qj;
assert(s);
assert(key);
/* This function is called whenever an incoming query was
* received. We drop scheduled queries that match. The keyword is
* "DUPLICATE QUESTION SUPPRESION". */
if ((qj = find_scheduled_job(s, key))) {
job_mark_done(s, qj);
return;
}
/* Look if there's a history job for this key. If there is, just
* update the elapse time */
if (!(qj = find_history_job(s, key)))
if (!(qj = job_new(s, key, 1)))
return; /* OOM */
gettimeofday(&qj->delivery, NULL);
job_set_elapse_time(s, qj, AVAHI_QUERY_HISTORY_MSEC, 0);
}
int avahi_response_scheduler_post(AvahiResponseScheduler *s, AvahiRecord *record, int flush_cache, const AvahiAddress *querier, int immediately) {
AvahiResponseJob *rj;
struct timeval tv;
/* char *t; */
assert(s);
assert(record);
assert(!avahi_key_is_pattern(record->key));
/* t = avahi_record_to_string(record); */
/* avahi_log_debug("post %i %s", immediately, t); */
/* avahi_free(t); */
/* Check whether this response is suppressed */
if (querier &&
(rj = find_suppressed_job(s, record, querier)) &&
avahi_record_is_goodbye(record) == avahi_record_is_goodbye(rj->record) &&
rj->record->ttl >= record->ttl/2) {
/* avahi_log_debug("Response suppressed by known answer suppression."); */
return 0;
}
/* Check if we already sent this response recently */
if ((rj = find_history_job(s, record))) {
if (avahi_record_is_goodbye(record) == avahi_record_is_goodbye(rj->record) &&
rj->record->ttl >= record->ttl/2 &&
(rj->flush_cache || !flush_cache)) {
/* avahi_log_debug("Response suppressed by local duplicate suppression (history)"); */
return 0;
}
/* Outdated ... */
job_free(s, rj);
}
avahi_elapse_time(&tv, immediately ? 0 : AVAHI_RESPONSE_DEFER_MSEC, immediately ? 0 : AVAHI_RESPONSE_JITTER_MSEC);
if ((rj = find_scheduled_job(s, record))) {
/* avahi_log_debug("Response suppressed by local duplicate suppression (scheduled)"); */
/* Update a little ... */
/* Update the time if the new is prior to the old */
if (avahi_timeval_compare(&tv, &rj->delivery) < 0) {
rj->delivery = tv;
avahi_time_event_update(rj->time_event, &rj->delivery);
}
/* Update the flush cache bit */
if (flush_cache)
rj->flush_cache = 1;
/* Update the querier field */
if (!querier || (rj->querier_valid && avahi_address_cmp(querier, &rj->querier) != 0))
rj->querier_valid = 0;
/* Update record data (just for the TTL) */
avahi_record_unref(rj->record);
rj->record = avahi_record_ref(record);
return 1;
} else {
/* avahi_log_debug("Accepted new response job."); */
/* Create a new job and schedule it */
if (!(rj = job_new(s, record, AVAHI_SCHEDULED)))
return 0; /* OOM */
rj->delivery = tv;
rj->time_event = avahi_time_event_new(s->time_event_queue, &rj->delivery, elapse_callback, rj);
rj->flush_cache = flush_cache;
if ((rj->querier_valid = !!querier))
rj->querier = *querier;
return 1;
}
}
/**
* \brief set the Job's contents from the current preferences
*
* @param app the preferences struct to set the Job from
*/
void
xvc_job_set_from_app_data (XVC_AppData * app)
{
XVC_CapTypeOptions *cto;
char file[PATH_MAX + 1];
// make sure we do have a job
if (!job) {
job_new ();
}
// switch sf or mf
if (app->current_mode != 0)
cto = &(app->multi_frame);
else
cto = &(app->single_frame);
// various manual settings
// need to have the flags set to smth. before other functions try to
// do: flags |= or smth.
job->flags = app->flags;
if (app->current_mode == 0 || xvc_is_filename_mutable (cto->file))
job->flags &= ~(FLG_AUTO_CONTINUE);
job->time_per_frame = (int) (1000 /
((float) cto->fps.num / (float) cto->fps.den));
job->state = VC_STOP; // FIXME: better move this outta here?
job->pic_no = cto->start_no;
job->movie_no = 0; // FIXME: make this configurable
if (cto->audioWanted != 0)
job->flags |= FLG_REC_SOUND;
else
job->flags &= ~FLG_REC_SOUND;
job_set_sound_dev (app->snddev, cto->sndrate, cto->sndsize,
cto->sndchannels);
job->target = cto->target;
if (job->target <= 0) {
if (job->target == 0) {
// we should be able to safely assume cto->filename is longer
// smaller than 0 for the next bit because with target == 0
// it would have been set to a default value otherwise
job->target = xvc_codec_get_target_from_filename (cto->file);
// we assume job->target can never be == 0 now, because a
// sanity checking function should have checked before if
// we have a valid specification for a target either
// through target itself or the filename extension
if (job->target <= 0) {
fprintf (stderr, "Unrecoverable error while initializing job from app_data.\n");
fprintf (stderr, "targetCodec is still 0. This should never happen.\n");
fprintf (stderr, "Please contact the xvidcap project team.\n");
exit (1);
}
}
}
job->targetCodec = cto->targetCodec;
if (job->targetCodec <= 0) {
if (job->targetCodec == 0)
job->targetCodec = xvc_formats[job->target].def_vid_codec;
if (job->targetCodec < 0) {
fprintf (stderr, "Unrecoverable error while initializing job from app_data.\n");
fprintf (stderr, "targetCodec is still < 0. This should never happen.\n");
fprintf (stderr, "Please contact the xvidcap project team.\n");
exit (1);
}
}
job->au_targetCodec = cto->au_targetCodec;
if (job->au_targetCodec <= 0) {
if (job->au_targetCodec == 0)
job->au_targetCodec = xvc_formats[job->target].def_au_codec;
// if 0 the format has no default audio codec. This should only be
// the case if the format does not support audio or recording
// without audio is encouraged
if (job->au_targetCodec < 0) {
fprintf (stderr, "Unrecoverable error while initializing job from app_data.\n");
fprintf (stderr, "au_targetCodec is still < 0. This should never happen.\n");
fprintf (stderr, "Please contact the xvidcap project team.\n");
exit (1);
}
}
// set temporary filename if set to "ask-user"
if (strlen (cto->file) < 1) {
char *home = NULL;
int pid;
home = getenv ("HOME");
pid = (int) getpid ();
snprintf (file, (PATH_MAX + 1), "%s/.xvidcap-tmp.%i.%s", home, pid,
xvc_formats[job->target].extensions[0]);
} else {
snprintf (file, (PATH_MAX + 1), "%s", cto->file);
}
/** \todo double I need a strdup here? */
job->file = strdup (file);
job_set_capture ();
// the order of the following actions is key!
// the default is to use the colormap of the root window
xvc_job_set_save_function (job->target);
xvc_job_set_colors ();
}
/* evaluate a pipeline (3.9.2)
* ----------------------------------------------------------------------- */
int eval_pipeline(struct eval *e, struct npipe *npipe) {
struct job *job;
union node *node;
struct fdstack st;
unsigned int n;
int pid = 0;
int prevfd = -1;
int status = -1;
/* job = (e->flags & E_JCTL) ? job_new(npipe->ncmd) : NULL;*/
job = job_new(npipe->ncmd);
if(job == NULL) {
buffer_puts(fd_err->w, "no job control");
buffer_putnlflush(fd_err->w);
}
for(node = npipe->cmds; node; node = node->list.next) {
fdstack_push(&st);
/* if there was a previous command we read input from pipe */
if(prevfd >= 0) {
struct fd *in;
fd_alloca(in);
fd_push(in, STDIN_FILENO, FD_READ|FD_PIPE);
fd_setfd(in, prevfd);
}
/* if it isn't the last command we have to create a pipe
to pass output to the next command */
if(node->list.next) {
struct fd *out;
fd_alloca(out);
fd_push(out, STDOUT_FILENO, FD_WRITE|FD_PIPE);
prevfd = fd_pipe(out);
if(prevfd == -1) {
close(prevfd);
sh_error("pipe creation failed");
}
}
if((n = fdstack_npipes(FD_HERE|FD_SUBST)))
fdstack_pipe(n, fdstack_alloc(n));
pid = job_fork(job, node, npipe->bgnd);
if(!pid) {
/* no job control for commands inside pipe */
/* e->mode &= E_JCTL;*/
/* exit after evaluating this subtree */
exit(eval_tree(e, node, E_EXIT));
}
fdstack_pop(&st);
fdstack_data();
}
if(!npipe->bgnd) {
job_wait(job, 0, &status, 0);
}
/* if(job)
shell_free(job);*/
return WEXITSTATUS(status);
}
/****************************************************************************
Message Handler: submit_job_*(func, uniq, arg)
****************************************************************************/
int msg_submit_job(Client *cli, unsigned char *arg, int argsize, gboolean background, gboolean high)
{
unsigned char *args[3];
int last_arg_len = parse_args(args, 3, arg, argsize);
int is_uniq = args[1][0] != 0;
const gchar *func = g_intern_string((char*)args[0]);
// printf(">> [%s] = %.8x\n", args[0], func);
/* look for a duplicate job - if one exists, add to listeners */
if (is_uniq) {
UniqJobKey uk;
uk.func = func;
if (args[1][0] == '-' && args[1][1] == 0) {
uk.uniq = args[2];
uk.uniq_len = last_arg_len;
} else {
uk.uniq = args[1];
uk.uniq_len = strlen((char*)args[1]);
}
Job *job = g_hash_table_lookup(g_uniq_jobs, &uk);
if (job) {
#if DEBUG
g_debug("[%s] submit_job - merging %s:%s -> %s", cli->id, job->func, job->uniq, job->handle);
#endif
if (!job->background) {
g_ptr_array_add_uniq(job->listeners, cli);
client_listen_to(cli, job);
}
MemBlock *block = new_response(MSG_JOB_CREATED, strlen(job->handle), (unsigned char *)job->handle);
client_send(cli, block);
return 0;
}
}
Job *job = job_new();
generate_job_handle(job->handle);
job->func = func;
if (last_arg_len == 0)
job->arg = (unsigned char *)"";
else {
job->arg = malloc(last_arg_len);
memcpy(job->arg, args[2], last_arg_len);
}
job->arg_len = last_arg_len;
job->background = background;
if (!background) {
g_ptr_array_add(job->listeners, cli);
}
g_hash_table_insert(g_jobs, job->handle, job);
#if DEBUG
g_debug("[%s] submit_job: %s, %s -> %s", cli->id, args[0], args[1], job->handle);
#endif
jobqueue_push(g_jobqueue, job, high);
if (!background) {
client_listen_to(cli, job);
}
job->is_uniq = is_uniq;
if (is_uniq) {
job->uniq = strdup((char*)args[1]);
job->uniq_key.func = func;
if (job->uniq[0] == '-' && job->uniq[1] == 0) {
job->uniq_key.uniq = job->arg;
job->uniq_key.uniq_len = job->arg_len;
} else {
job->uniq_key.uniq = (unsigned char *)job->uniq;
job->uniq_key.uniq_len = strlen(job->uniq);
}
g_hash_table_insert(g_uniq_jobs, &job->uniq_key, job);
#if DEBUG
g_debug("[%s] \tadded uniq job %s", cli->id, job->handle);
#endif
}
MemBlock *block = new_response(MSG_JOB_CREATED, strlen(job->handle), (unsigned char *)job->handle);
client_send(cli, block);
wake_up_sleepers(job->func);
return 0;
}
static job_t *
job_from_command_line(const char *command_line, char *envp[])
{
job_t *job;
char *work_copy, *history_copy;
char *cmds[MAX_TOKEN];
int n_cmds;
int argc;
char *argv_buf[MAX_TOKEN];
int i;
char *tmp_string;
work_copy = strdup(string_command_trim_start(command_line));
string_command_trim_end(work_copy);
n_cmds = string_command_tokenize(work_copy, cmds, "|");
/*
printf("n_cmds = %d\n", n_cmds);
*/
if (n_cmds == 0) {
return NULL;
}
history_copy = strdup(string_command_trim_start(command_line));
string_command_trim_end(history_copy);
history_add(history_copy);
/*
printf("HISTORYCOPY = %s\n", history_copy);
*/
if (n_cmds == 1) {
char *builtin_copy = strdup(cmds[0]);
boolean is_builtin;
argc = string_command_tokenize(builtin_copy, argv_buf, " \t");
is_builtin = builtin_handle(argc, argv_buf, envp);
free(builtin_copy);
if (is_builtin)
return NULL;
}
/* TODO: store in the history, and free */
job = job_new(history_copy);
job_set_bg(job, string_command_bg(work_copy));
tmp_string = string_command_write_to(cmds[n_cmds - 1]);
if (tmp_string) {
tmp_string = string_command_trim(tmp_string);
job_set_stdout(job, tmp_string);
}
tmp_string = string_command_read_from(cmds[0]);
if (tmp_string) {
tmp_string = string_command_trim(tmp_string);
job_set_stdin(job, tmp_string);
}
for (i = 0; i < n_cmds; i++) {
argc = string_command_tokenize(cmds[i], argv_buf, " \t");
job_add_program(job, argv_buf[0], argc, argv_buf, envp);
}
free(work_copy);
return job;
}
int main (int argc, char *argv[])
{
HTTPMgmt *httpmgmt;
HTTPStreaming *httpstreaming;
GMainLoop *loop;
GOptionContext *ctx;
GError *err = NULL;
gboolean foreground;
struct rlimit rlim;
GDateTime *datetime;
gchar exe_path[512], *date;
ctx = g_option_context_new (NULL);
g_option_context_add_main_entries (ctx, options, NULL);
g_option_context_add_group (ctx, gst_init_get_option_group ());
if (!g_option_context_parse (ctx, &argc, &argv, &err)) {
g_print ("Error initializing: %s\n", GST_STR_NULL (err->message));
exit (1);
}
g_option_context_free (ctx);
GST_DEBUG_CATEGORY_INIT (GSTREAMILL, "gstreamill", 0, "gstreamill log");
if (version) {
print_version_info ();
exit (0);
}
/* stop gstreamill. */
if (stop) {
gchar *pid_str;
gint pid;
g_file_get_contents (PID_FILE, &pid_str, NULL, NULL);
if (pid_str == NULL) {
g_print ("File %s not found, check if gstreamill is running.\n", PID_FILE);
exit (1);
}
pid = atoi (pid_str);
g_free (pid_str);
g_print ("stoping gstreamill with pid %d ...\n", pid);
kill (pid, SIGTERM);
exit (0);
}
/* readlink exe path before setuid, on CentOS, readlink exe path after setgid/setuid failure on permission denied */
memset (exe_path, '\0', sizeof (exe_path));
if (readlink ("/proc/self/exe", exe_path, sizeof (exe_path)) == -1) {
g_print ("Read /proc/self/exe error: %s", g_strerror (errno));
exit (2);
}
if (prepare_gstreamill_run_dir () != 0) {
g_print ("Can't create gstreamill run directory\n");
exit (3);
}
/*
if (set_user_and_group () != 0) {
g_print ("set user and group failure\n");
exit (4);
}
*/
if (job_file != NULL) {
/* gstreamill command with job, run in foreground */
foreground = TRUE;
} else {
/* gstreamill command without job, run in background */
foreground = FALSE;
}
if (gst_debug_get_default_threshold () < GST_LEVEL_WARNING) {
gst_debug_set_default_threshold (GST_LEVEL_WARNING);
}
/* initialize ts segment static plugin */
if (!gst_plugin_register_static (GST_VERSION_MAJOR,
GST_VERSION_MINOR,
"tssegment",
"ts segment plugin",
ts_segment_plugin_init,
"0.1.0",
"GPL",
"GStreamer",
"GStreamer",
"http://gstreamer.net/")) {
GST_ERROR ("registe tssegment error");
exit (17);
}
/* subprocess, create_job_process */
if (shm_name != NULL) {
gint fd;
gchar *job_desc, *p;
Job *job;
gchar *log_path, *name;
gint ret;
/* set subprocess maximum of core file */
rlim.rlim_cur = 0;
rlim.rlim_max = 0;
if (setrlimit (RLIMIT_CORE, &rlim) == -1) {
GST_ERROR ("setrlimit error: %s", g_strerror (errno));
}
/* read job description from share memory */
job_desc = NULL;
fd = shm_open (shm_name, O_CREAT | O_RDWR, S_IRUSR | S_IWUSR);
if (ftruncate (fd, job_length) == -1) {
exit (5);
}
p = mmap (NULL, job_length, PROT_READ|PROT_WRITE, MAP_SHARED, fd, 0);
job_desc = g_strdup (p);
if ((job_desc != NULL) && (!jobdesc_is_valid (job_desc))) {
exit (6);
}
/* initialize log */
name = (gchar *)jobdesc_get_name (job_desc);
if (!jobdesc_is_live (job_desc)) {
gchar *p;
p = jobdesc_get_log_path (job_desc);
log_path = g_build_filename (p, "gstreamill.log", NULL);
g_free (p);
} else {
log_path = g_build_filename (log_dir, name, "gstreamill.log", NULL);
}
ret = init_log (log_path);
g_free (log_path);
if (ret != 0) {
exit (7);
}
/* launch a job. */
datetime = g_date_time_new_now_local ();
date = g_date_time_format (datetime, "%b %d %H:%M:%S");
fprintf (_log->log_hd, "\n*** %s : job %s starting ***\n\n", date, name);
g_date_time_unref (datetime);
g_free (date);
job = job_new ("name", name, "job", job_desc, NULL);
job->is_live = jobdesc_is_live (job_desc);
job->eos = FALSE;
loop = g_main_loop_new (NULL, FALSE);
GST_INFO ("Initializing job ...");
if (job_initialize (job, TRUE) != 0) {
GST_ERROR ("initialize job failure, exit");
exit (8);
}
GST_INFO ("Initializing job done");
GST_INFO ("Initializing job's encoders output ...");
if (job_encoders_output_initialize (job) != 0) {
GST_ERROR ("initialize job encoders' output failure, exit");
exit (8);
}
GST_INFO ("Initializing job's encoders output done");
GST_INFO ("Starting job ...");
if (job_start (job) != 0) {
GST_ERROR ("start livejob failure, exit");
exit (9);
}
datetime = g_date_time_new_now_local ();
date = g_date_time_format (datetime, "%b %d %H:%M:%S");
fprintf (_log->log_hd, "\n*** %s : job %s started ***\n\n", date, name);
g_date_time_unref (datetime);
g_free (date);
g_free (name);
g_free (job_desc);
signal (SIGPIPE, SIG_IGN);
signal (SIGUSR1, sighandler);
signal (SIGTERM, stop_job);
g_main_loop_run (loop);
} else {
/* set parent process maximum of core file */
rlim.rlim_cur = RLIM_INFINITY;
rlim.rlim_max = RLIM_INFINITY;
if (setrlimit (RLIMIT_CORE, &rlim) == -1) {
GST_ERROR ("setrlimit error: %s", g_strerror (errno));
}
}
/* run in background? */
if (!foreground) {
gchar *path;
gint ret;
/* pid file exist? */
if (g_file_test (PID_FILE, G_FILE_TEST_EXISTS)) {
g_print ("file %s found, gstreamill already running !!!\n", PID_FILE);
exit (10);
}
/* media directory */
path = g_strdup_printf ("%s/dvr", MEDIA_LOCATION);
if (!g_file_test (path, G_FILE_TEST_EXISTS)) {
g_printf ("Create DVR directory: %s", path);
if (g_mkdir_with_parents (path, 0755) != 0) {
g_printf ("Create DVR directory failure: %s", path);
}
}
g_free (path);
path = g_strdup_printf ("%s/transcode/in", MEDIA_LOCATION);
if (!g_file_test (path, G_FILE_TEST_EXISTS)) {
g_printf ("Create transcode directory: %s", path);
if (g_mkdir_with_parents (path, 0755) != 0) {
g_printf ("Create transcode directory failure: %s", path);
}
}
g_free (path);
path = g_strdup_printf ("%s/transcode/out", MEDIA_LOCATION);
if (!g_file_test (path, G_FILE_TEST_EXISTS)) {
g_printf ("Create transcode directory: %s", path);
if (g_mkdir_with_parents (path, 0755) != 0) {
g_printf ("Create transcode directory failure: %s", path);
}
}
g_free (path);
/* log to file */
path = g_build_filename (log_dir, "gstreamill.log", NULL);
ret = init_log (path);
g_free (path);
if (ret != 0) {
g_print ("Init log error, ret %d.\n", ret);
exit (11);
}
/* daemonize */
if (daemon (0, 0) != 0) {
fprintf (_log->log_hd, "Failed to daemonize");
remove_pid_file ();
exit (1);
}
/* create pid file */
if (create_pid_file () != 0) {
exit (1);
}
/* customize signal */
signal (SIGUSR1, sighandler);
signal (SIGTERM, stop_gstreamill);
datetime = g_date_time_new_now_local ();
date = g_date_time_format (datetime, "%b %d %H:%M:%S");
fprintf (_log->log_hd, "\n*** %s : gstreamill started ***\n\n", date);
g_free (date);
g_date_time_unref (datetime);
}
/* ignore SIGPIPE */
signal (SIGPIPE, SIG_IGN);
loop = g_main_loop_new (NULL, FALSE);
/* gstreamill */
gstreamill = gstreamill_new ("daemon", !foreground, "log_dir", log_dir, "exe_path", exe_path, NULL);
if (gstreamill_start (gstreamill) != 0) {
GST_ERROR ("start gstreamill error, exit.");
remove_pid_file ();
exit (12);
}
/* httpstreaming, pull */
httpstreaming = httpstreaming_new ("gstreamill", gstreamill, "address", http_streaming, NULL);
if (httpstreaming_start (httpstreaming, 10) != 0) {
GST_ERROR ("start httpstreaming error, exit.");
remove_pid_file ();
exit (13);
}
if (!foreground) {
/* run in background, management via http */
httpmgmt = httpmgmt_new ("gstreamill", gstreamill, "address", http_mgmt, NULL);
if (httpmgmt_start (httpmgmt) != 0) {
GST_ERROR ("start http mangment error, exit.");
remove_pid_file ();
exit (14);
}
} else {
/* run in foreground, start job */
gchar *job, *p, *result;
JSON_Value *val;
JSON_Object *obj;
/* ctrl-c, stop gstreamill */
signal (SIGINT, stop_gstreamill);
/* ctrl-\, stop gstreamill */
signal (SIGQUIT, stop_gstreamill);
if (!g_file_get_contents (job_file, &job, NULL, NULL)) {
GST_ERROR ("Read job file %s error.", job_file);
exit (15);
}
p = gstreamill_job_start (gstreamill, job);
val = json_parse_string (p);
obj = json_value_get_object (val);
result = (gchar *)json_object_get_string (obj, "result");
GST_INFO ("start job result: %s.", result);
if (g_strcmp0 (result, "success") != 0) {
exit (16);
}
json_value_free (val);
g_free (p);
}
g_main_loop_run (loop);
return 0;
}
static void client_old_parse_messages(GebrCommProtocolSocket * socket, struct client *client)
{
GList *link;
struct gebr_comm_message *message;
while ((link = g_list_last(client->socket->protocol->messages)) != NULL) {
message = (struct gebr_comm_message *)link->data;
/* check login */
if (message->hash == gebr_comm_protocol_defs.ini_def.code_hash) {
GList *arguments;
GString *accounts_list = g_string_new("");
GString *queue_list = g_string_new("");
GString *display_port = g_string_new("");
/* organize message data */
if ((arguments = gebr_comm_protocol_socket_oldmsg_split(message->argument, 2)) == NULL)
goto err;
GString *version = g_list_nth_data(arguments, 0);
GString *hostname = g_list_nth_data(arguments, 1);
g_debug("Current protocol version is: %s", gebr_comm_protocol_get_version());
g_debug("Received protocol version: %s", version->str);
if (strcmp(version->str, gebr_comm_protocol_get_version())) {
gebr_comm_protocol_socket_oldmsg_send(client->socket, TRUE,
gebr_comm_protocol_defs.err_def, 2,
"protocol",
gebr_comm_protocol_get_version());
goto err;
}
/* set client info */
client->socket->protocol->logged = TRUE;
g_string_assign(client->socket->protocol->hostname, hostname->str);
client->server_location = GEBR_COMM_SERVER_LOCATION_REMOTE;
const gchar *server_type;
if (gebrd_get_server_type() == GEBR_COMM_SERVER_TYPE_MOAB) {
/* Get info from the MOAB cluster */
server_moab_read_credentials(accounts_list, queue_list);
server_type = "moab";
} else
server_type = "regular";
GString *mpi_flavors = g_string_new("");
g_list_foreach(gebrd->mpi_flavors, (GFunc) get_mpi_flavors, mpi_flavors);
if (mpi_flavors->len > 0)
mpi_flavors = g_string_erase(mpi_flavors, mpi_flavors->len-1, 1);
g_debug("------------on daemon, Sending %s", mpi_flavors->str) ;
const gchar *model_name;
const gchar *cpu_clock;
const gchar *total_memory;
GebrdCpuInfo *cpuinfo = gebrd_cpu_info_new();
GebrdMemInfo *meminfo = gebrd_mem_info_new();
model_name = gebrd_cpu_info_get (cpuinfo, 0, "model name");
cpu_clock = gebrd_cpu_info_get (cpuinfo, 0, "cpu MHz");
total_memory = gebrd_mem_info_get (meminfo, "MemTotal");
gchar *ncores = g_strdup_printf("%d", gebrd_cpu_info_n_procs(cpuinfo));
gebr_comm_protocol_socket_oldmsg_send(client->socket, FALSE,
gebr_comm_protocol_defs.ret_def, 11,
gebrd->hostname,
server_type,
accounts_list->str,
model_name,
total_memory,
gebrd->fs_lock->str,
ncores,
cpu_clock,
gebrd_user_get_daemon_id(gebrd->user),
g_get_home_dir(),
mpi_flavors->str);
gebrd_cpu_info_free(cpuinfo);
gebrd_mem_info_free(meminfo);
gebr_comm_protocol_socket_oldmsg_split_free(arguments);
g_string_free(accounts_list, TRUE);
g_string_free(queue_list, TRUE);
g_string_free(display_port, TRUE);
g_free(ncores);
}
else if (message->hash == gebr_comm_protocol_defs.gid_def.code_hash) {
GList *arguments;
/* organize message data */
if ((arguments = gebr_comm_protocol_socket_oldmsg_split(message->argument, 3)) == NULL)
goto err;
GString *gid = g_list_nth_data(arguments, 0);
GString *cookie = g_list_nth_data(arguments, 1);
GString *disp_str = g_list_nth_data(arguments, 2);
guint display;
if (g_strcmp0(disp_str->str, "0") == 0)
display = gebr_comm_get_available_port(6010);
else
display = atoi(disp_str->str);
display = MAX(display-6000, 0);
g_hash_table_insert(gebrd->display_ports, g_strdup(gid->str), GUINT_TO_POINTER(display));
g_debug("Received gid %s with cookie %s", gid->str, cookie->str);
if (cookie->len && gebrd_get_server_type() != GEBR_COMM_SERVER_TYPE_MOAB) {
gebrd_message(GEBR_LOG_DEBUG, "Authorizing with system(xauth)");
gchar *tmp = g_strdup_printf(":%d", display);
if (!run_xauth_command("add", tmp, cookie->str))
display = 0;
g_free(tmp);
}
gchar *display_str = g_strdup_printf("%d", display ? display + 6000 : 0);
gebrd_message(GEBR_LOG_INFO, "Sending port %s to client %s!", display_str, gid->str);
gebr_comm_protocol_socket_oldmsg_send(client->socket, FALSE,
gebr_comm_protocol_defs.ret_def, 2,
gid->str, display_str);
g_free(display_str);
gebr_comm_protocol_socket_oldmsg_split_free(arguments);
}
else if (client->socket->protocol->logged == FALSE) {
/* not logged! */
goto err;
} else if (message->hash == gebr_comm_protocol_defs.qut_def.code_hash) {
client_free(client);
gebr_comm_message_free(message);
return;
} else if (message->hash == gebr_comm_protocol_defs.lst_def.code_hash) {
job_list(client);
} else if (message->hash == gebr_comm_protocol_defs.run_def.code_hash) {
GList *arguments;
GebrdJob *job;
/* organize message data */
if ((arguments = gebr_comm_protocol_socket_oldmsg_split(message->argument, 9)) == NULL)
goto err;
GString *gid = g_list_nth_data(arguments, 0);
GString *id = g_list_nth_data(arguments, 1);
GString *frac = g_list_nth_data(arguments, 2);
GString *numproc = g_list_nth_data(arguments, 3);
GString *nice = g_list_nth_data(arguments, 4);
GString *flow_xml = g_list_nth_data(arguments, 5);
GString *paths = g_list_nth_data(arguments, 6);
/* Moab & MPI settings */
GString *account = g_list_nth_data(arguments, 7);
GString *servers_mpi = g_list_nth_data(arguments, 8);
g_debug("SERVERS MPI %s", servers_mpi->str);
/* try to run and send return */
job_new(&job, client, gid, id, frac, numproc, nice, flow_xml, account, paths, servers_mpi);
#ifdef DEBUG
gchar *env_delay = getenv("GEBRD_RUN_DELAY_SEC");
if (env_delay != NULL)
sleep(atoi(env_delay));
#endif
if (gebrd_get_server_type() == GEBR_COMM_SERVER_TYPE_REGULAR) {
/* send job message (job is created -promoted from waiting server response- at the client) */
g_debug("RUN_DEF: run task with rid %s", id->str);
job_send_clients_job_notify(job);
job_run_flow(job);
} else {
/* ask moab to run */
job_run_flow(job);
/* send job message (job is created -promoted from waiting server response- at the client)
* at moab we must run the process before sending the JOB message, because at
* job_run_flow moab_jid is acquired.
*/
job_send_clients_job_notify(job);
}
/* frees */
gebr_comm_protocol_socket_oldmsg_split_free(arguments);
} else if (message->hash == gebr_comm_protocol_defs.rnq_def.code_hash) {
} else if (message->hash == gebr_comm_protocol_defs.flw_def.code_hash) {
} else if (message->hash == gebr_comm_protocol_defs.clr_def.code_hash) {
GList *arguments;
GString *rid;
GebrdJob *job;
/* organize message data */
if ((arguments = gebr_comm_protocol_socket_oldmsg_split(message->argument, 1)) == NULL)
goto err;
rid = g_list_nth_data(arguments, 0);
job = job_find(rid);
if (job != NULL)
job_clear(job);
/* frees */
gebr_comm_protocol_socket_oldmsg_split_free(arguments);
} else if (message->hash == gebr_comm_protocol_defs.end_def.code_hash) {
GList *arguments;
GString *rid;
GebrdJob *job;
/* organize message data */
if ((arguments = gebr_comm_protocol_socket_oldmsg_split(message->argument, 1)) == NULL)
goto err;
rid = g_list_nth_data(arguments, 0);
/* try to run and send return */
job = job_find(rid);
if (job != NULL) {
job_end(job);
}
/* frees */
gebr_comm_protocol_socket_oldmsg_split_free(arguments);
} else if (message->hash == gebr_comm_protocol_defs.kil_def.code_hash) {
GList *arguments;
GString *rid;
GebrdJob *job;
/* organize message data */
if ((arguments = gebr_comm_protocol_socket_oldmsg_split(message->argument, 1)) == NULL)
goto err;
rid = g_list_nth_data(arguments, 0);
/* try to run and send return */
job = job_find(rid);
if (job != NULL) {
job_kill(job);
}
/* frees */
gebr_comm_protocol_socket_oldmsg_split_free(arguments);
} else if (message->hash == gebr_comm_protocol_defs.path_def.code_hash) {
GList *arguments;
if ((arguments = gebr_comm_protocol_socket_oldmsg_split(message->argument, 3)) == NULL)
goto err;
GString *new_path = g_list_nth_data(arguments, 0);
GString *old_path = g_list_nth_data(arguments, 1);
GString *opt = g_list_nth_data(arguments, 2);
g_debug("new_path:%s, old_path:%s, opt:%s", new_path->str, old_path->str, opt->str);
GList *new_paths= parse_comma_separated_string(new_path->str);
gint option = gebr_comm_protocol_path_str_to_enum(opt->str);
gint status_id = -1;
gboolean flag_exists = FALSE;
gboolean flag_error = FALSE;
switch (option) {
case GEBR_COMM_PROTOCOL_PATH_CREATE:
for (GList *j = new_paths; j; j = j->next) {
GString *path = j->data;
if (g_file_test(path->str, G_FILE_TEST_IS_DIR)){
flag_exists = TRUE;
}
else if (*(path->str) && g_mkdir_with_parents(path->str, 0700)) {
flag_error = TRUE;
break;
}
if (g_access(path->str, W_OK)==-1){
flag_error = TRUE;
break;
}
}
if (flag_error)
status_id = GEBR_COMM_PROTOCOL_STATUS_PATH_ERROR;
else if (flag_exists)
status_id = GEBR_COMM_PROTOCOL_STATUS_PATH_EXISTS;
else
status_id = GEBR_COMM_PROTOCOL_STATUS_PATH_OK;
break;
case GEBR_COMM_PROTOCOL_PATH_RENAME:
g_debug("Renaming %s to %s", old_path->str, new_path->str);
gboolean dir_exist = g_file_test(new_path->str, G_FILE_TEST_IS_DIR);
gboolean create_dir = g_rename(old_path->str, new_path->str) == 0;
if (!dir_exist && create_dir)
status_id = GEBR_COMM_PROTOCOL_STATUS_PATH_OK;
else if (dir_exist && !create_dir)
status_id = GEBR_COMM_PROTOCOL_STATUS_PATH_EXISTS;
else if (!dir_exist && !create_dir)
status_id = GEBR_COMM_PROTOCOL_STATUS_PATH_ERROR;
else
status_id = -1;
break;
case GEBR_COMM_PROTOCOL_PATH_DELETE:
for (GList *j = new_paths; j; j = j->next) {
GString *path = j->data;
if (g_rmdir(path->str))
status_id = GEBR_COMM_PROTOCOL_STATUS_PATH_ERROR;
else
status_id = GEBR_COMM_PROTOCOL_STATUS_PATH_OK;
}
break;
default:
g_warn_if_reached();
break;
}
g_debug("on %s, new_path:'%s', old_path:'%s', status_id: '%d'", __func__, new_path->str, old_path->str, status_id);
/* frees */
gebr_comm_protocol_socket_oldmsg_split_free(arguments);
gebr_comm_protocol_socket_oldmsg_send(socket, FALSE,
gebr_comm_protocol_defs.ret_def, 2,
gebrd->hostname,
g_strdup_printf("%d", status_id));
} else if (message->hash == gebr_comm_protocol_defs.harakiri_def.code_hash) {
/* Maestro wants me killed */
g_debug("Harakiri");
gebrd_quit();
} else {
/* unknown message! */
goto err;
}
gebr_comm_message_free(message);
client->socket->protocol->messages = g_list_delete_link(client->socket->protocol->messages, link);
}
return;
err: gebr_comm_message_free(message);
client->socket->protocol->messages = g_list_delete_link(client->socket->protocol->messages, link);
client_disconnected(socket, client);
}
uint32_t job_inval(void (*callback)(uint8_t status,void *extra),void *extra) {
jobpool* jp = globalpool;
return job_new(jp,OP_INVAL,NULL,callback,extra);
}
/**
* gstreamill_job_start:
* @job: (in): json type of job description.
*
* Returns: json type of job execution result.
*/
gchar * gstreamill_job_start (Gstreamill *gstreamill, gchar *job_desc)
{
gchar *p, *name;
Job *job;
if (!jobdesc_is_valid (job_desc)) {
p = g_strdup_printf ("{\n \"result\": \"failure\",\n \"reason\": \"invalid job\"\n}");
return p;
}
if (jobdesc_is_live (job_desc)) {
GST_ERROR ("live job arrived:\n%s", job_desc);
} else {
GST_ERROR ("transcode job arrived:\n%s", job_desc);
}
/* create job object */
name = jobdesc_get_name (job_desc);
if (get_job (gstreamill, name) != NULL) {
GST_ERROR ("start job failure, duplicated name %s.", name);
p = g_strdup_printf ("{\n \"result\": \"failure\",\n \"reason\": \"duplicated name\"\n}");
g_free (name);
return p;
}
job = job_new ("job", job_desc, "name", name, "exe_path", gstreamill->exe_path, NULL);
g_free (name);
/* job initialize */
job->log_dir = gstreamill->log_dir;
g_mutex_init (&(job->access_mutex));
job->is_live = jobdesc_is_live (job_desc);
job->eos = FALSE;
job->current_access = 0;
job->age = 0;
job->last_start_time = NULL;
if (job_initialize (job, gstreamill->daemon) != 0) {
p = g_strdup_printf ("{\n \"result\": \"failure\",\n \"reason\": \"initialize job failure\"\n}");
g_object_unref (job);
return p;
}
if (job->is_live && (job_output_initialize (job) != 0)) {
p = g_strdup_printf ("{\n \"result\": \"failure\",\n \"reason\": \"initialize job output failure\"\n}");
g_object_unref (job);
return p;
}
/* reset and start job */
job_reset (job);
if (gstreamill->daemon) {
guint64 stat;
stat = create_job_process (job);
if (stat == JOB_STATE_PLAYING) {
GST_ERROR ("Start job %s success", job->name);
g_mutex_lock (&(gstreamill->job_list_mutex));
gstreamill->job_list = g_slist_append (gstreamill->job_list, job);
g_mutex_unlock (&(gstreamill->job_list_mutex));
p = g_strdup_printf ("{\n \"name\": \"%s\",\n\"result\": \"success\"\n}", job->name);
} else {
GST_ERROR ("Start job %s failure, return stat: %s", job->name, job_state_get_name (stat));
g_object_unref (job);
p = g_strdup_printf ("{\n \"result\": \"failure\",\n \"reason\": \"create process failure\"\n}");
}
} else {
job_encoders_output_initialize (job);
if (job_start (job) == 0) {
g_mutex_lock (&(gstreamill->job_list_mutex));
gstreamill->job_list = g_slist_append (gstreamill->job_list, job);
g_mutex_unlock (&(gstreamill->job_list_mutex));
p = g_strdup ("{\n \"result\": \"success\"\n}");
} else {
p = g_strdup_printf ("{\n \"result\": \"failure\",\n \"reason\": \"unknown\"\n}");
}
}
return p;
}
/**
* gstreamill_job_start:
* @job: (in): json type of job description.
*
* Returns: json type of job execution result.
*/
gchar * gstreamill_job_start (Gstreamill *gstreamill, gchar *job_desc)
{
gchar *p, *name;
Job *job;
if (!jobdesc_is_valid (job_desc)) {
p = g_strdup ("Invalid job");
return p;
}
if (jobdesc_is_live (job_desc)) {
GST_ERROR ("live job arrived");
} else {
GST_ERROR ("transcode job arrived");
}
/* create job object */
name = jobdesc_get_name (job_desc);
if (get_job (gstreamill, name) != NULL) {
GST_ERROR ("start live job failure, duplicated name %s.", name);
p = g_strdup_printf ("start live job failure, duplicated name %s.", name);
g_free (name);
return p;
}
job = job_new ("job", job_desc, "name", name, NULL);
g_free (name);
/* job initialize */
job->log_dir = gstreamill->log_dir;
g_mutex_init (&(job->access_mutex));
job->is_live = jobdesc_is_live (job_desc);
job->eos = FALSE;
job->current_access = 0;
job->age = 0;
job->last_start_time = NULL;
if (job_initialize (job, gstreamill->daemon) != 0) {
p = g_strdup ("initialize job failure");
g_object_unref (job);
return p;
}
/* reset and start job */
job_reset (job);
if (gstreamill->daemon) {
p = create_job_process (job);
GST_ERROR ("%s: %s", p, job->name);
if (g_str_has_suffix (p, "success")) {
g_mutex_lock (&(gstreamill->job_list_mutex));
gstreamill->job_list = g_slist_append (gstreamill->job_list, job);
g_mutex_unlock (&(gstreamill->job_list_mutex));
} else {
g_object_unref (job);
}
} else {
if (job_start (job) == 0) {
g_mutex_lock (&(gstreamill->job_list_mutex));
gstreamill->job_list = g_slist_append (gstreamill->job_list, job);
g_mutex_unlock (&(gstreamill->job_list_mutex));
p = g_strdup ("success");
} else {
p = g_strdup ("failure");
}
}
return p;
}