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job.c @ 41

Revision 41, 18.9 KB checked in by pkopta, 11 years ago (diff)
control release fix by E V
Property svn:executable set to ``* Property svn:keywords set to `Id`

Rev	Line
[5]	1	/* $Id$ */
[1]	2	/*
	3	* PSNC DRMAA for SLURM
[13]	4	* Copyright (C) 2011 Poznan Supercomputing and Networking Center
[1]	5	*
	6	* This program is free software: you can redistribute it and/or modify
	7	* it under the terms of the GNU General Public License as published by
	8	* the Free Software Foundation, either version 3 of the License, or
	9	* (at your option) any later version.
	10	*
	11	* This program is distributed in the hope that it will be useful,
	12	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	13	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	14	* GNU General Public License for more details.
	15	*
	16	* You should have received a copy of the GNU General Public License
	17	* along with this program. If not, see <http://www.gnu.org/licenses/>.
	18	*/
	19	#include <string.h>
	20	#include <stdlib.h>
	21	#include <unistd.h>
	22	#include <signal.h>
	23
	24	#include <drmaa_utils/common.h>
	25	#include <drmaa_utils/conf.h>
	26	#include <drmaa_utils/datetime.h>
	27	#include <drmaa_utils/drmaa.h>
	28	#include <drmaa_utils/drmaa_util.h>
	29	#include <drmaa_utils/environ.h>
	30	#include <drmaa_utils/template.h>
	31
	32	#include <slurm_drmaa/job.h>
	33	#include <slurm_drmaa/session.h>
	34	#include <slurm_drmaa/util.h>
	35
	36	#include <slurm/slurm.h>
	37	#include <stdint.h>
	38
	39	static void
	40	slurmdrmaa_job_control( fsd_job_t *self, int action )
	41	{
	42	slurmdrmaa_job_t slurm_self = (slurmdrmaa_job_t)self;
	43	job_desc_msg_t job_desc;
	44
	45	fsd_log_enter(( "({job_id=%s}, action=%d)", self->job_id, action ));
	46
	47	fsd_mutex_lock( &self->session->drm_connection_mutex );
	48	TRY
	49	{
	50	switch( action )
	51	{
	52	case DRMAA_CONTROL_SUSPEND:
	53	if(slurm_suspend(fsd_atoi(self->job_id)) == -1) {
	54	fsd_exc_raise_fmt( FSD_ERRNO_INTERNAL_ERROR,"slurm_suspend error: %s,job_id: %s",slurm_strerror(slurm_get_errno()),self->job_id);
	55	}
[7]	56	slurm_self->user_suspended = true;
[1]	57	break;
	58	case DRMAA_CONTROL_HOLD:
	59	/* change priority to 0*/
	60	slurm_init_job_desc_msg(&job_desc);
	61	slurm_self->old_priority = job_desc.priority;
	62	job_desc.job_id = atoi(self->job_id);
	63	job_desc.priority = 0;
[13]	64	job_desc.alloc_sid = 0;
[1]	65	if(slurm_update_job(&job_desc) == -1) {
	66	fsd_exc_raise_fmt( FSD_ERRNO_INTERNAL_ERROR,"slurm_update_job error: %s,job_id: %s",slurm_strerror(slurm_get_errno()),self->job_id);
	67	}
	68	break;
	69	case DRMAA_CONTROL_RESUME:
	70	if(slurm_resume(fsd_atoi(self->job_id)) == -1) {
	71	fsd_exc_raise_fmt( FSD_ERRNO_INTERNAL_ERROR,"slurm_resume error: %s,job_id: %s",slurm_strerror(slurm_get_errno()),self->job_id);
	72	}
[7]	73	slurm_self->user_suspended = false;
[1]	74	break;
	75	case DRMAA_CONTROL_RELEASE:
	76	/* change priority back*/
	77	slurm_init_job_desc_msg(&job_desc);
[41]	78	job_desc.priority = INFINITE;
[1]	79	job_desc.job_id = atoi(self->job_id);
	80	if(slurm_update_job(&job_desc) == -1) {
	81	fsd_exc_raise_fmt( FSD_ERRNO_INTERNAL_ERROR,"slurm_update_job error: %s,job_id: %s",slurm_strerror(slurm_get_errno()),self->job_id);
	82	}
	83	break;
	84	case DRMAA_CONTROL_TERMINATE:
	85	if(slurm_kill_job(fsd_atoi(self->job_id),SIGKILL,0) == -1) {
	86	fsd_exc_raise_fmt( FSD_ERRNO_INTERNAL_ERROR,"slurm_terminate_job error: %s,job_id: %s",slurm_strerror(slurm_get_errno()),self->job_id);
	87	}
	88	break;
	89	default:
	90	fsd_exc_raise_fmt(
	91	FSD_ERRNO_INVALID_ARGUMENT,
	92	"job::control: unknown action %d", action );
	93	}
	94
	95	fsd_log_debug(("job::control: successful"));
	96	}
	97	FINALLY
	98	{
	99	fsd_mutex_unlock( &self->session->drm_connection_mutex );
	100	}
	101	END_TRY
	102
	103	fsd_log_return(( "" ));
	104	}
	105
	106
	107	static void
	108	slurmdrmaa_job_update_status( fsd_job_t *self )
	109	{
	110	job_info_msg_t *job_info = NULL;
[7]	111	slurmdrmaa_job_t * slurm_self = (slurmdrmaa_job_t *) self;
[1]	112	fsd_log_enter(( "({job_id=%s})", self->job_id ));
	113
	114	fsd_mutex_lock( &self->session->drm_connection_mutex );
	115	TRY
	116	{
	117	if ( slurm_load_job( &job_info, fsd_atoi(self->job_id), SHOW_ALL) ) {
[27]	118	int _slurm_errno = slurm_get_errno();
	119
	120	if (_slurm_errno == ESLURM_INVALID_JOB_ID) {
	121	self->on_missing(self);
	122	} else {
[29]	123	fsd_exc_raise_fmt(FSD_ERRNO_INTERNAL_ERROR,"slurm_load_jobs error: %s,job_id: %s", slurm_strerror(slurm_get_errno()), self->job_id);
[27]	124	}
	125	}
[29]	126	if (job_info) {
[27]	127	fsd_log_debug(("state = %d, state_reason = %d", job_info->job_array[0].job_state, job_info->job_array[0].state_reason));
[29]	128
	129	switch(job_info->job_array[0].job_state & JOB_STATE_BASE)
	130	{
[1]	131
[29]	132	case JOB_PENDING:
	133	switch(job_info->job_array[0].state_reason)
	134	{
	135	case WAIT_HELD_USER: /* job is held by user */
	136	fsd_log_debug(("interpreting as DRMAA_PS_USER_ON_HOLD"));
	137	self->state = DRMAA_PS_USER_ON_HOLD;
	138	break;
	139	case WAIT_HELD: /* job is held by administrator */
	140	fsd_log_debug(("interpreting as DRMAA_PS_SYSTEM_ON_HOLD"));
	141	self->state = DRMAA_PS_SYSTEM_ON_HOLD;
	142	break;
	143	default:
	144	fsd_log_debug(("interpreting as DRMAA_PS_QUEUED_ACTIVE"));
	145	self->state = DRMAA_PS_QUEUED_ACTIVE;
	146	}
	147	break;
	148	case JOB_RUNNING:
	149	fsd_log_debug(("interpreting as DRMAA_PS_RUNNING"));
	150	self->state = DRMAA_PS_RUNNING;
	151	break;
	152	case JOB_SUSPENDED:
	153	if(slurm_self->user_suspended == true) {
	154	fsd_log_debug(("interpreting as DRMAA_PS_USER_SUSPENDED"));
	155	self->state = DRMAA_PS_USER_SUSPENDED;
	156	} else {
	157	fsd_log_debug(("interpreting as DRMAA_PS_SYSTEM_SUSPENDED"));
	158	self->state = DRMAA_PS_SYSTEM_SUSPENDED;
	159	}
	160	break;
	161	case JOB_COMPLETE:
	162	fsd_log_debug(("interpreting as DRMAA_PS_DONE"));
	163	self->state = DRMAA_PS_DONE;
	164	self->exit_status = job_info->job_array[0].exit_code;
	165	fsd_log_debug(("exit_status = %d -> %d",self->exit_status, WEXITSTATUS(self->exit_status)));
	166	break;
	167	case JOB_CANCELLED:
	168	fsd_log_debug(("interpreting as DRMAA_PS_FAILED (aborted)"));
	169	self->state = DRMAA_PS_FAILED;
	170	self->exit_status = -1;
	171	case JOB_FAILED:
	172	case JOB_TIMEOUT:
	173	case JOB_NODE_FAIL:
	174	case JOB_PREEMPTED:
	175	fsd_log_debug(("interpreting as DRMAA_PS_FAILED"));
	176	self->state = DRMAA_PS_FAILED;
	177	self->exit_status = job_info->job_array[0].exit_code;
	178	fsd_log_debug(("exit_status = %d -> %d",self->exit_status, WEXITSTATUS(self->exit_status)));
	179	break;
	180	default: /unknown state /
	181	fsd_log_error(("Unknown job state: %d. Please send bug report: http://apps.man.poznan.pl/trac/slurm-drmaa", job_info->job_array[0].job_state));
	182	}
[1]	183
[29]	184	if (job_info->job_array[0].job_state & JOB_STATE_FLAGS & JOB_COMPLETING) {
	185	fsd_log_debug(("Epilog completing"));
	186	}
[27]	187
[29]	188	if (job_info->job_array[0].job_state & JOB_STATE_FLAGS & JOB_CONFIGURING) {
	189	fsd_log_debug(("Nodes booting"));
	190	}
[27]	191
[29]	192	if (self->exit_status == -1) /* input,output,error path failure etc*/
	193	self->state = DRMAA_PS_FAILED;
[1]	194
[29]	195	self->last_update_time = time(NULL);
	196
	197	if( self->state >= DRMAA_PS_DONE ) {
	198	fsd_log_debug(("exit_status = %d, WEXITSTATUS(exit_status) = %d", self->exit_status, WEXITSTATUS(self->exit_status)));
	199	fsd_cond_broadcast( &self->status_cond );
	200	}
[27]	201	}
[1]	202	}
	203	FINALLY
	204	{
	205	if(job_info != NULL)
	206	slurm_free_job_info_msg (job_info);
	207
	208	fsd_mutex_unlock( &self->session->drm_connection_mutex );
	209	}
	210	END_TRY
	211
	212	fsd_log_return(( "" ));
	213	}
	214
[27]	215	static void
	216	slurmdrmaa_job_on_missing( fsd_job_t *self )
	217	{
	218
	219	fsd_log_enter(( "({job_id=%s})", self->job_id ));
	220	fsd_log_warning(( "Job %s missing from DRM queue", self->job_id ));
	221
	222	fsd_log_info(( "job_on_missing: last job_ps: %s (0x%02x)", drmaa_job_ps_to_str(self->state), self->state));
	223
	224	if( self->state >= DRMAA_PS_RUNNING ) { /if the job ever entered running state assume finished /
	225	self->state = DRMAA_PS_DONE;
	226	self->exit_status = 0;
	227	}
	228	else {
	229	self->state = DRMAA_PS_FAILED; /* otherwise failed */
	230	self->exit_status = -1;
	231	}
	232
	233	fsd_log_info(("job_on_missing evaluation result: state=%d exit_status=%d", self->state, self->exit_status));
	234
	235	fsd_cond_broadcast( &self->status_cond);
	236	fsd_cond_broadcast( &self->session->wait_condition );
	237
	238	fsd_log_return(( "; job_ps=%s, exit_status=%d", drmaa_job_ps_to_str(self->state), self->exit_status ));
	239	}
	240
[1]	241	fsd_job_t *
	242	slurmdrmaa_job_new( char *job_id )
	243	{
	244	slurmdrmaa_job_t *self = NULL;
	245	self = (slurmdrmaa_job_t*)fsd_job_new( job_id );
	246
	247	fsd_realloc( self, 1, slurmdrmaa_job_t );
	248
	249	self->super.control = slurmdrmaa_job_control;
	250	self->super.update_status = slurmdrmaa_job_update_status;
[27]	251	self->super.on_missing = slurmdrmaa_job_on_missing;
[1]	252	self->old_priority = UINT32_MAX;
[7]	253	self->user_suspended = true;
[1]	254	return (fsd_job_t*)self;
	255	}
	256
	257
	258	void
	259	slurmdrmaa_job_create_req(
	260	fsd_drmaa_session_t *session,
	261	const fsd_template_t *jt,
	262	fsd_environ_t **envp,
[38]	263	job_desc_msg_t * job_desc)
[1]	264	{
	265	fsd_expand_drmaa_ph_t *volatile expand = NULL;
	266
	267	TRY
	268	{
[38]	269	expand = fsd_expand_drmaa_ph_new( NULL, NULL, fsd_strdup("%a") );
	270	slurmdrmaa_job_create( session, jt, envp, expand, job_desc );
[1]	271	}
	272	EXCEPT_DEFAULT
	273	{
	274	fsd_exc_reraise();
	275	}
	276	FINALLY
	277	{
	278	if( expand )
	279	expand->destroy( expand );
	280	}
	281	END_TRY
	282	}
	283
	284	static char *
	285	internal_map_file( fsd_expand_drmaa_ph_t expand, const char path,
	286	bool host_given, const char name )
	287	{
	288	const char *p;
	289
	290	for( p = path; *p != ':'; p++ )
	291	if( *p == '\0' )
	292	fsd_exc_raise_fmt( FSD_DRMAA_ERRNO_INVALID_ATTRIBUTE_FORMAT,
	293	"invalid format of drmaa_%s_path: missing colon", name );
	294	if( host_given )
	295	*host_given = ( p != path );
	296
	297	p++;
	298
	299	return expand->expand( expand, fsd_strdup(p), FSD_DRMAA_PH_HD \| FSD_DRMAA_PH_WD \| FSD_DRMAA_PH_INCR );
	300	}
	301
	302	void
	303	slurmdrmaa_job_create(
	304	fsd_drmaa_session_t *session,
	305	const fsd_template_t *jt,
	306	fsd_environ_t **envp,
	307	fsd_expand_drmaa_ph_t *expand,
[38]	308	job_desc_msg_t * job_desc
[1]	309	)
	310	{
	311	const char *input_path_orig = NULL;
	312	const char *output_path_orig = NULL;
	313	const char *error_path_orig = NULL;
	314	char *volatile input_path = NULL;
	315	char *volatile output_path = NULL;
	316	char *volatile error_path = NULL;
	317	bool input_host = false;
	318	bool output_host = false;
	319	bool error_host = false;
	320	bool join_files = false;
	321	const char *value;
	322	const char const vector;
	323	const char *job_category = "default";
	324
	325	job_desc->user_id = getuid();
	326	job_desc->group_id = getgid();
	327
	328	job_desc->env_size = 0;
	329
	330	/* job name */
	331	value = jt->get_attr( jt, DRMAA_JOB_NAME );
	332	if( value )
	333	{
	334	job_desc->name = fsd_strdup(value);
	335	fsd_log_debug(("# job_name = %s",job_desc->name));
	336	}
	337
	338	/* job state at submit */
	339	value = jt->get_attr( jt, DRMAA_JS_STATE );
	340	if( value )
	341	{
	342	if( 0 == strcmp( value, DRMAA_SUBMISSION_STATE_ACTIVE ) )
	343	{}
	344	else if( 0 == strcmp( value, DRMAA_SUBMISSION_STATE_HOLD ) )
	345	{
	346	job_desc->priority = 0;
	347	fsd_log_debug(("# hold = user"));
	348	}
	349	else
	350	{
	351	fsd_exc_raise_msg(FSD_DRMAA_ERRNO_INVALID_ATTRIBUTE_VALUE, "invalid value of drmaa_js_state attribute" );
	352	}
	353	}
	354
	355	TRY
	356	{
	357	const char *command = NULL;
	358	char *command_expanded = NULL;
	359	char *temp_script_old = NULL;
	360	char *temp_script = "";
	361	const char const i;
	362	int j;
	363
	364	/* remote command */
	365	command = jt->get_attr( jt, DRMAA_REMOTE_COMMAND );
	366	if( command == NULL )
	367	fsd_exc_raise_msg(
	368	FSD_DRMAA_ERRNO_CONFLICTING_ATTRIBUTE_VALUES,
	369	"drmaa_remote_command not set for job template"
	370	);
	371
	372	command_expanded = expand->expand( expand, fsd_strdup(command), FSD_DRMAA_PH_HD \| FSD_DRMAA_PH_WD );
	373
	374	temp_script = fsd_asprintf("#!/bin/bash\n%s",command_expanded);
	375	fsd_free(command_expanded);
	376
	377	/* arguments list */
	378	vector = jt->get_v_attr( jt, DRMAA_V_ARGV );
	379
	380	if( vector )
	381	{
	382	for( i = vector, j = 2; *i; i++, j++ )
	383	{
	384	char arg_expanded = expand->expand( expand, fsd_strdup(i), FSD_DRMAA_PH_HD \| FSD_DRMAA_PH_WD );
	385
	386	temp_script_old = fsd_strdup(temp_script);
	387
	388	if (strcmp(temp_script, "") != 0) {
	389	fsd_free(temp_script);
	390	}
	391	/* add too script */
	392	temp_script = fsd_asprintf("%s '%s'", temp_script_old, arg_expanded);
	393	fsd_free(temp_script_old);
	394	fsd_free(arg_expanded);
	395	}
	396	}
	397
	398	job_desc->script = fsd_asprintf("%s\n", temp_script);
	399	fsd_log_debug(("# Script:\n%s", job_desc->script));
	400	fsd_free(temp_script);
	401	}
	402	END_TRY
	403
	404
	405	/* start time */
	406	value = jt->get_attr( jt, DRMAA_START_TIME );
	407	if( value )
	408	{
	409	job_desc->begin_time = fsd_datetime_parse( value );
	410	fsd_log_debug(( "\n drmaa_start_time: %s -> %ld", value, (long)job_desc->begin_time));
	411	}
	412
[27]	413	/* propagate all environment variables from submission host */
	414	{
[17]	415	extern char **environ;
[27]	416	char **i;
	417	unsigned j = 0;
[17]	418
[27]	419	for ( i = environ; *i; i++) {
	420	job_desc->env_size++;
	421	}
[17]	422
	423	fsd_log_debug(("environ env_size = %d",job_desc->env_size));
	424	fsd_calloc(job_desc->environment, job_desc->env_size+1, char *);
	425
[27]	426	for ( i = environ; *i; i++,j++ ) {
	427	job_desc->environment[j] = fsd_strdup(*i);
	428	}
	429	}
[17]	430
[1]	431	/* environment */
[17]	432
[1]	433	vector = jt->get_v_attr( jt, DRMAA_V_ENV );
	434	if( vector )
	435	{
	436	const char const i;
	437	unsigned j = 0;
[17]	438	unsigned env_offset = job_desc->env_size;
[1]	439
	440	for( i = vector; *i; i++ )
	441	{
	442	job_desc->env_size++;
	443	}
[17]	444	fsd_log_debug(("jt env_size = %d",job_desc->env_size));
[1]	445
	446	fsd_log_debug(("# environment ="));
[17]	447	fsd_realloc(job_desc->environment, job_desc->env_size+1, char *);
[1]	448
	449	for( i = vector; *i; i++,j++ )
	450	{
[17]	451	job_desc->environment[j + env_offset] = fsd_strdup(*i);
	452	fsd_log_debug((" %s", job_desc->environment[j+ env_offset]));
[1]	453	}
	454	}
	455
	456	/* wall clock time hard limit */
	457	value = jt->get_attr( jt, DRMAA_WCT_HLIMIT );
	458	if (value)
	459	{
	460	job_desc->time_limit = slurmdrmaa_datetime_parse( value );
[17]	461	fsd_log_debug(("# wct_hlimit = %s -> %ld",value, (long int)slurmdrmaa_datetime_parse( value )));
[1]	462	}
	463
	464
	465	/expand->set(expand, FSD_DRMAA_PH_INCR,fsd_asprintf("%d", n_job));/ /* set current value */
	466	/* TODO: test drmaa_ph_incr */
	467	/* job working directory */
	468	value = jt->get_attr( jt, DRMAA_WD );
	469	if( value )
	470	{
	471	char *cwd_expanded = expand->expand( expand, fsd_strdup(value), FSD_DRMAA_PH_HD \| FSD_DRMAA_PH_INCR );
	472
	473	expand->set( expand, FSD_DRMAA_PH_WD, fsd_strdup(cwd_expanded));
	474
	475	fsd_log_debug(("# work_dir = %s",cwd_expanded));
	476	job_desc->work_dir = fsd_strdup(cwd_expanded);
	477	fsd_free(cwd_expanded);
	478	}
	479	else
	480	{
	481	char cwdbuf[4096] = "";
	482
	483	if ((getcwd(cwdbuf, 4095)) == NULL) {
	484	char errbuf[256] = "InternalError";
	485	(void)strerror_r(errno, errbuf, 256); /on error the default message would be returned /
	486	fsd_log_error(("getcwd failed: %s", errbuf));
	487	job_desc->work_dir = fsd_strdup(".");
	488	} else {
	489	job_desc->work_dir = fsd_strdup(cwdbuf);
	490	}
	491
	492	fsd_log_debug(("work_dir(default:CWD) %s", job_desc->work_dir));
	493	}
	494
	495	TRY
	496	{
	497	/* input path */
	498	input_path_orig = jt->get_attr( jt, DRMAA_INPUT_PATH );
	499	if( input_path_orig )
	500	{
	501	input_path = internal_map_file( expand, input_path_orig, &input_host,"input" );
	502	fsd_log_debug(( "\n drmaa_input_path: %s -> %s", input_path_orig, input_path ));
	503	}
	504
	505	/* output path */
	506	output_path_orig = jt->get_attr( jt, DRMAA_OUTPUT_PATH );
	507	if( output_path_orig )
	508	{
	509	output_path = internal_map_file( expand, output_path_orig, &output_host,"output" );
	510	fsd_log_debug(( "\n drmaa_output_path: %s -> %s", output_path_orig, output_path ));
	511	}
	512
	513	/* error path */
	514	error_path_orig = jt->get_attr( jt, DRMAA_ERROR_PATH );
	515	if( error_path_orig )
	516	{
	517	error_path = internal_map_file( expand, error_path_orig, &error_host,"error" );
	518	fsd_log_debug(( "\n drmaa_error_path: %s -> %s", error_path_orig, error_path ));
	519	}
	520
	521	/* join files */
	522	value = jt->get_attr( jt, DRMAA_JOIN_FILES );
	523	if( value )
	524	{
	525	if( (value[0] == 'y' \|\| value[0] == 'Y') && value[1] == '\0' )
	526	join_files = true;
	527	else if( (value[0] == 'n' \|\| value[0] == 'N') && value[1] == '\0' )
	528	join_files = false;
	529	else
	530	fsd_exc_raise_msg(
	531	FSD_DRMAA_ERRNO_INVALID_ATTRIBUTE_VALUE,
	532	"invalid value of drmaa_join_files attribute" );
	533	}
	534
	535	if( join_files )
	536	{
	537	if( output_path == NULL )
	538	fsd_exc_raise_msg(FSD_DRMAA_ERRNO_CONFLICTING_ATTRIBUTE_VALUES, "drmaa_join_files is set and output file is not given" );
	539	if( error_path!=NULL && 0 != strcmp( output_path, error_path ) )
	540	fsd_log_warning(( "Error file was given but will be ignored since drmaa_join_files was set." ));
	541
	542	if (error_path)
	543	fsd_free(error_path);
	544
	545	error_path = fsd_strdup(output_path);
	546	}
	547	else
	548	{
	549	if( error_path == NULL && output_path )
	550	error_path = fsd_strdup( "/dev/null" );
	551	if( output_path == NULL && error_path )
	552	output_path = fsd_strdup( "/dev/null" );
	553	}
	554
	555
	556	/* email addresses to send notifications */
	557	vector = jt->get_v_attr( jt, DRMAA_V_EMAIL );
	558	if( vector && vector[0] )
	559	{
	560	/* only to one email address message may be send */
	561	job_desc->mail_user = fsd_strdup(vector[0]);
[25]	562	job_desc->mail_type = MAIL_JOB_BEGIN \| MAIL_JOB_END \| MAIL_JOB_FAIL;
[1]	563	fsd_log_debug(("# mail_user = %s\n",vector[0]));
[25]	564	fsd_log_debug(("# mail_type = %o\n",job_desc->mail_type));
[1]	565	if( vector[1] != NULL )
	566	{
[25]	567	fsd_log_error(( "SLURM only supports one e-mail notification address" ));
	568	fsd_exc_raise_msg(FSD_DRMAA_ERRNO_INVALID_ATTRIBUTE_VALUE,"SLURM only supports one e-mail notification address");
[1]	569	}
	570	}
	571
	572	/* block email */
	573	value = jt->get_attr( jt, DRMAA_BLOCK_EMAIL );
	574	if( value )
	575	{
	576	bool block;
	577	if( strcmp(value, "0") == 0 )
	578	{
	579	block = true;
	580	fsd_log_debug(("# block_email = true"));
	581	fsd_log_debug(("# mail_user delated"));
	582	fsd_free(job_desc->mail_user);
	583	job_desc->mail_user = NULL;
	584	}
	585	else if( strcmp(value, "1") == 0 )
	586	block = false;
	587	else
	588	fsd_exc_raise_msg(FSD_DRMAA_ERRNO_INVALID_ATTRIBUTE_VALUE,"invalid value of drmaa_block_email attribute" );
	589
	590	if( block && output_path == NULL )
	591	{
	592	fsd_log_debug(( "output path not set and we want to block e-mail, set to /dev/null" ));
	593	output_path = fsd_strdup( "/dev/null" );
	594	}
	595	}
	596
	597	if( input_path )
	598	{
	599	job_desc->std_in = fsd_strdup(input_path);
	600	fsd_log_debug(("# input = %s", input_path));
	601	}
	602
	603	if( output_path )
	604	{
	605	job_desc->std_out = fsd_strdup(output_path);
	606	fsd_log_debug(("# output = %s", output_path));
	607	}
	608
	609	if( error_path )
	610	{
	611	job_desc->std_err = fsd_strdup(error_path);
	612	fsd_log_debug(("# error = %s", error_path));
	613	}
	614	}
	615	FINALLY
	616	{
	617	fsd_free( input_path );
	618	fsd_free( output_path );
	619	fsd_free( error_path );
	620	input_path = NULL;
	621	output_path = NULL;
	622	error_path = NULL;
	623	}
	624	END_TRY
	625
[34]	626
[1]	627	/* job category */
	628	value = jt->get_attr( jt, DRMAA_JOB_CATEGORY );
	629	if( value )
	630	job_category = value;
	631
	632	{
	633	fsd_conf_option_t *category_value = NULL;
	634	category_value = fsd_conf_dict_get( session->job_categories, job_category );
	635
	636	if( category_value != NULL )
	637	{
	638	if( category_value->type != FSD_CONF_STRING )
	639	fsd_exc_raise_fmt(
	640	FSD_ERRNO_INTERNAL_ERROR,
	641	"configuration error: job category should be string"
	642	);
	643
	644	fsd_log_debug(("# Job category %s : %s\n",value,category_value->val.string));
	645	slurmdrmaa_parse_native(job_desc,category_value->val.string);
	646	}
	647	else
	648	{
	649	if( value != NULL )
	650	fsd_exc_raise_fmt(
	651	FSD_DRMAA_ERRNO_INVALID_ATTRIBUTE_VALUE,
	652	"invalid job category: %s", job_category
	653	);
	654	}
	655	}
[34]	656
[35]	657	/* set defaults for constraints - ref: slurm.h */
	658	fsd_log_debug(("# Setting defaults for tasks and processors" ));
	659	job_desc->num_tasks = 1;
	660	job_desc->min_cpus = 0;
	661	job_desc->cpus_per_task = 0;
	662	job_desc->pn_min_cpus = 0;
	663
[34]	664	/* native specification */
	665	value = jt->get_attr( jt, DRMAA_NATIVE_SPECIFICATION );
	666	if( value )
	667	{
	668	fsd_log_debug(("# Native specification: %s\n", value));
	669	slurmdrmaa_parse_native(job_desc, value);
	670	}
[1]	671
[35]	672	}
[1]	673
[27]	674

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source: branches/slurm-drmaa-1.2.0/slurm_drmaa/job.c @ 41

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