1 files changed, 126 insertions, 0 deletions
diff --git a/util/pbs/pbs.py b/util/pbs/pbs.py
new file mode 100755
index 000000000..a71dbbf8e
--- /dev/null
+++ b/util/pbs/pbs.py
@@ -0,0 +1,126 @@
+# Copyright (c) 2005 The Regents of The University of Michigan
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met: redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer;
+# redistributions in binary form must reproduce the above copyright
+# notice, this list of conditions and the following disclaimer in the
+# documentation and/or other materials provided with the distribution;
+# neither the name of the copyright holders nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+#
+# Authors: Nathan Binkert
+
+import os, re, sys
+
+def ssh(host, script, tty = False, user = ''):
+    args = [ 'ssh', '-x' ]
+    if user:
+        args.append('-l' + user)
+    if tty:
+        args.append('-t')
+    args.append(host)
+    args.append(script)
+
+    return os.spawnvp(os.P_WAIT, args[0], args)
+
+class qsub:
+    def __init__(self):
+        self.hold = False
+        self.join = False
+        self.keep_stdout = False
+        self.keep_stderr = False
+        self.node_type = ''
+        self.mail_abort = False
+        self.mail_begin = False
+        self.mail_end = False
+        self.name = ''
+        self.stdout = ''
+        self.priority = 0
+        self.queue = ''
+        self.pbshost = ''
+        self.qsub = 'qsub'
+        self.env = {}
+        self.onlyecho = False
+        self.verbose = False
+
+    def do(self, script, ):
+        args = [self.qsub]
+
+        if self.env:
+            arg = '-v'
+            arg += ','.join([ '%s=%s' % i for i in self.env.iteritems() ])
+            args.append(arg)
+
+        if self.hold:
+            args.append('-h')
+
+        if len(self.stdout):
+            args.append('-olocalhost:' + self.stdout)
+
+        if self.keep_stdout and self.keep_stderr:
+            args.append('-koe')
+        elif self.keep_stdout:
+            args.append('-ko')
+        elif self.keep_stderr:
+            args.append('-ke')
+        else:
+            args.append('-kn')
+
+        if self.join:
+            args.append('-joe')
+
+        if len(self.node_type):
+            args.append('-lnodes=' + self.node_type)
+
+        if self.mail_abort or self.mail_begin or self.mail_end:
+            flags = ''
+            if self.mail_abort:
+                flags.append('a')
+            if self.mail_begin:
+                flags.append('b')
+            if self.mail_end:
+                flags.append('e')
+            if len(flags):
+                args.append('-m ' + flags)
+
+        if len(self.name):
+            args.append("-N%s" % self.name)
+
+        if self.priority != 0:
+            args.append('-p' + self.priority)
+
+        if len(self.queue):
+            args.append('-q' + self.queue)
+
+        args.append(script)
+
+        if self.verbose or self.onlyecho:
+            print >>sys.stderr, 'PBS Command:   ', ' '.join(args)
+
+        if self.onlyecho:
+            return 0
+
+        print >>sys.stderr, 'PBS Jobid:      ',
+
+        ec = os.spawnvp(os.P_WAIT, args[0], args)
+
+        if ec != 0 and len(self.pbshost):
+            ec = ssh(self.pbshost, ' '.join(args))
+
+        return ec