source: trunk/pbs_drmaa/drmaa.c @ 12

Revision 12, 4.6 KB checked in by mmamonski, 9 years ago (diff)

version 1.0.7 release candidate

  • Property svn:keywords set to Id
Line 
1/* $Id$ */
2/*
3 *  FedStage DRMAA for PBS Pro
4 *  Copyright (C) 2006-2007  FedStage Systems
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
20#ifdef HAVE_CONFIG_H
21#       include <config.h>
22#endif
23
24#include <signal.h>
25#include <drmaa_utils/drmaa_base.h>
26#include <drmaa_utils/session.h>
27#include <drmaa_utils/template.h>
28#include <drmaa_utils/drmaa_attrib.h>
29#include <drmaa_utils/iter.h>
30#include <drmaa_utils/logging.h>
31#include <pbs_drmaa/session.h>
32
33
34static fsd_drmaa_session_t *
35pbsdrmaa_new_session( fsd_drmaa_singletone_t *self, const char *contact )
36{
37        return pbsdrmaa_session_new( contact );
38}
39
40static fsd_template_t *
41pbsdrmaa_new_job_template( fsd_drmaa_singletone_t *self )
42{
43        return drmaa_template_new();
44}
45
46static const char *
47pbsdrmaa_get_contact( fsd_drmaa_singletone_t *self )
48{
49        const char *contact = NULL;
50        fsd_mutex_lock( &self->session_mutex );
51        if( self->session )
52                contact = self->session->contact;
53        if( contact == NULL )
54                contact = "localhost";
55        fsd_mutex_unlock( &self->session_mutex );
56        return contact;
57}
58
59static void
60pbsdrmaa_get_version( fsd_drmaa_singletone_t *self,
61                unsigned *major, unsigned *minor )
62{
63        *major = 1;  *minor = 0;
64}
65
66static const char *
67pbsdrmaa_get_DRM_system( fsd_drmaa_singletone_t *self )
68{
69#ifdef PBS_PROFESSIONAL
70        return "PBS Professional";
71#else
72        return "Torque";
73#endif
74}
75
76static const char *
77pbsdrmaa_get_DRMAA_implementation( fsd_drmaa_singletone_t *self )
78{
79        return PACKAGE_NAME" v. "PACKAGE_VERSION
80                                        " <http://sourceforge.net/projects/pbspro-drmaa/>";
81}
82
83
84fsd_iter_t *
85pbsdrmaa_get_attribute_names( fsd_drmaa_singletone_t *self )
86{
87        static const char *attribute_names[] = {
88                DRMAA_REMOTE_COMMAND,
89                DRMAA_JS_STATE,
90                DRMAA_WD,
91                DRMAA_JOB_CATEGORY,
92                DRMAA_NATIVE_SPECIFICATION,
93                DRMAA_BLOCK_EMAIL,
94                DRMAA_START_TIME,
95                DRMAA_JOB_NAME,
96                DRMAA_INPUT_PATH,
97                DRMAA_OUTPUT_PATH,
98                DRMAA_ERROR_PATH,
99                DRMAA_JOIN_FILES,
100                DRMAA_TRANSFER_FILES,
101                DRMAA_WCT_HLIMIT,
102                DRMAA_DURATION_HLIMIT,
103                NULL
104        };
105        return fsd_iter_new_const( attribute_names, -1 );
106}
107
108fsd_iter_t *
109pbsdrmaa_get_vector_attribute_names( fsd_drmaa_singletone_t *self )
110{
111        static const char *attribute_names[] = {
112                DRMAA_V_ARGV,
113                DRMAA_V_ENV,
114                DRMAA_V_EMAIL,
115                NULL
116        };
117        return fsd_iter_new_const( attribute_names, -1 );
118}
119
120static int
121pbsdrmaa_wifexited(
122                int *exited, int stat,
123                char *error_diagnosis, size_t error_diag_len
124                )
125{
126        *exited = (stat <= 125);
127        return DRMAA_ERRNO_SUCCESS;
128}
129
130static int
131pbsdrmaa_wexitstatus(
132                int *exit_status, int stat,
133                char *error_diagnosis, size_t error_diag_len
134                )
135{
136        *exit_status = stat & 0xff;
137        return DRMAA_ERRNO_SUCCESS;
138}
139
140static int
141pbsdrmaa_wifsignaled(
142                int *signaled, int stat,
143                char *error_diagnosis, size_t error_diag_len
144                )
145{
146        *signaled = (stat > 128 );
147        return DRMAA_ERRNO_SUCCESS;
148}       
149
150static int
151pbsdrmaa_wtermsig(
152                char *signal, size_t signal_len, int stat,
153                char *error_diagnosis, size_t error_diag_len
154                )
155{
156        int sig = stat & 0x7f;
157        strlcpy( signal, fsd_strsignal(sig), signal_len );
158        return DRMAA_ERRNO_SUCCESS;
159}
160
161static int
162pbsdrmaa_wcoredump(
163                int *core_dumped, int stat,
164                char *error_diagnosis, size_t error_diag_len
165                )
166{
167        *core_dumped = 0;
168        return DRMAA_ERRNO_SUCCESS;
169}
170
171static int
172pbsdrmaa_wifaborted(
173                int *aborted, int stat,
174                char *error_diagnosis, size_t error_diag_len
175                )
176{
177        fsd_log_debug(("wifaborted(%d)", stat));
178
179        if ( stat == -1 )
180         {
181                *aborted = true;
182         }
183        else if ( stat <= 125 )
184         {
185                *aborted = false;
186         }
187        else if ( stat == 126 || stat == 127 )
188         {
189                *aborted = true;
190         }
191        else switch( stat & 0x7f )
192         {
193                case SIGTERM:  case SIGKILL:
194                        *aborted = true;
195                        break;
196                default:
197                        *aborted = false;
198                        break;
199         }
200        return DRMAA_ERRNO_SUCCESS;
201}
202
203
204fsd_drmaa_singletone_t _fsd_drmaa_singletone = {
205        NULL,
206        FSD_MUTEX_INITIALIZER,
207
208        pbsdrmaa_new_session,
209        pbsdrmaa_new_job_template,
210
211        pbsdrmaa_get_contact,
212        pbsdrmaa_get_version,
213        pbsdrmaa_get_DRM_system,
214        pbsdrmaa_get_DRMAA_implementation,
215
216        pbsdrmaa_get_attribute_names,
217        pbsdrmaa_get_vector_attribute_names,
218
219        pbsdrmaa_wifexited,
220        pbsdrmaa_wexitstatus,
221        pbsdrmaa_wifsignaled,
222        pbsdrmaa_wtermsig,
223        pbsdrmaa_wcoredump,
224        pbsdrmaa_wifaborted
225};
226
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