1# Copyright (c) 2005 The Regents of The University of Michigan
2# All rights reserved.
3#
4# Redistribution and use in source and binary forms, with or without
5# modification, are permitted provided that the following conditions are
6# met: redistributions of source code must retain the above copyright
7# notice, this list of conditions and the following disclaimer;
8# redistributions in binary form must reproduce the above copyright

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86 if self.status < 0:
87 pid, status = os.waitpid(self.pid, 0)
88 if pid == self.pid:
89 self.status = status
90 return self.status
91
92class qsub:
93 def __init__(self):
94 self.afterok = None
95 self.hold = False
96 self.join = False
97 self.keep_stdout = False
98 self.keep_stderr = False
98 self.node_type = ''
99 self.node_type = None
100 self.mail_abort = False
101 self.mail_begin = False
102 self.mail_end = False
102 self.name = ''
103 self.stdout = ''
104 self.priority = 0
105 self.queue = ''
106 self.pbshost = ''
103 self.name = None
104 self.stdout = None
105 self.priority = None
106 self.queue = None
107 self.pbshost = None
108 self.qsub = 'qsub'
109 self.env = {}
110
111 def build(self, script, args = []):
112 self.cmd = [ self.qsub ]
113
114 if self.env:
115 arg = '-v'
116 arg += ','.join([ '%s=%s' % i for i in self.env.iteritems() ])
117 self.cmd.append(arg)
118
119 if self.hold:
120 self.cmd.append('-h')
121
121 if len(self.stdout):
122 if self.stdout:
123 self.cmd.append('-olocalhost:' + self.stdout)
124
125 if self.keep_stdout and self.keep_stderr:
126 self.cmd.append('-koe')
127 elif self.keep_stdout:
128 self.cmd.append('-ko')
129 elif self.keep_stderr:
130 self.cmd.append('-ke')
131 else:
132 self.cmd.append('-kn')
133
134 if self.join:
135 self.cmd.append('-joe')
136
136 if len(self.node_type):
137 if self.node_type:
138 self.cmd.append('-lnodes=' + self.node_type)
139
140 if self.mail_abort or self.mail_begin or self.mail_end:
141 flags = ''
142 if self.mail_abort:
143 flags.append('a')
144 if self.mail_begin:
145 flags.append('b')
146 if self.mail_end:
147 flags.append('e')
148 if len(flags):
149 self.cmd.append('-m ' + flags)
150
150 if len(self.name):
151 if self.name:
152 self.cmd.append("-N%s" % self.name)
153
153 if self.priority != 0:
154 if self.priority:
155 self.cmd.append('-p' + self.priority)
156
156 if len(self.queue):
157 if self.queue:
158 self.cmd.append('-q' + self.queue)
159
160 if self.afterok:
161 self.cmd.append('-Wdepend=afterok:%s' % self.after)
162
163 self.cmd.extend(args)
164 self.script = script
165 self.command = ' '.join(self.cmd + [ self.script ])
166
167 def do(self):
168 pbs = MyPOpen(self.cmd + [ self.script ])
169 self.result = pbs.fromchild.read()
170 ec = pbs.wait()
171
172 if ec != 0 and self.pbshost:
173 cmd = ' '.join(self.cmd + [ '-' ])
174 cmd = [ 'ssh', '-x', self.pbshost, cmd ]
175 self.command = ' '.join(cmd)
176 ssh = MyPOpen(cmd, input = self.script)
177 self.result = ssh.fromchild.read()
178 ec = ssh.wait()
179
180 return ec