information that can be used for other aspects of sending jobs. New graphing output stuff with matplotlib. util/pbs/job.py: Shuffle code around and create the JobDir class which encapsulates all of the functionality needed for making, organizing, and cleaning a job directory. Better status output util/pbs/jobfile.py: Majory re-working of the jobfile code. A job file now consists of several objects that describe how jobs should be run, it includes information about checkpoints, and graphing. util/pbs/send.py: use the new jobfile code. deal with the 15 character limit of pbs by truncating the name and using the raj hack. util/stats/db.py: fix the __str__ function for nodes provide __getitem__ for the Database class util/stats/stats.py: use the jobfile stuff to figure out what the proper naming and organziation of the graphs should be. move all output code to output.py, get rid of ploticus and use matplotlib --HG-- rename : util/categories.py => util/stats/categories.py extra : convert_revision : 0d793cbf6ad9492290e8ec875ce001c84095e1f7
245 lines
7.2 KiB
Python
Executable file
245 lines
7.2 KiB
Python
Executable file
#!/usr/bin/env python
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# Copyright (c) 2005 The Regents of The University of Michigan
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are
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# met: redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer;
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# redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution;
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# neither the name of the copyright holders nor the names of its
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# contributors may be used to endorse or promote products derived from
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# this software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#
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# Authors: Nathan Binkert
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# Steve Reinhardt
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# Ali Saidi
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import os, os.path, shutil, signal, socket, sys
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from os import environ as env
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from os.path import join as joinpath, expanduser
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def date():
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import time
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return time.strftime('%a %b %e %H:%M:%S %Z %Y', time.localtime())
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def cleandir(dir):
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for root, dirs, files in os.walk(dir, False):
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for name in files:
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os.remove(joinpath(root, name))
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for name in dirs:
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os.rmdir(joinpath(root, name))
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class rsync:
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def __init__(self):
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self.sudo = False
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self.rsync = 'rsync'
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self.compress = False
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self.archive = True
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self.delete = False
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self.options = ''
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def do(self, src, dst):
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args = []
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if self.sudo:
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args.append('sudo')
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args.append(self.rsync)
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if (self.archive):
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args.append('-a')
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if (self.compress):
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args.append('-z')
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if (self.delete):
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args.append('--delete')
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if len(self.options):
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args.append(self.options)
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args.append(src)
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args.append(dst)
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return os.spawnvp(os.P_WAIT, args[0], args)
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class JobDir(object):
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def __init__(self, dir):
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self.dir = dir
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def file(self, filename):
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return joinpath(self.dir, filename)
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def create(self):
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if os.path.exists(self.dir):
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if not os.path.isdir(self.dir):
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sys.exit('%s is not a directory. Cannot build job' % self.dir)
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else:
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os.mkdir(self.dir)
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def exists(self):
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return os.path.isdir(self.dir)
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def clean(self):
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cleandir(self.dir)
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def hasfile(self, filename):
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return os.path.isfile(self.file(filename))
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def echofile(self, filename, string):
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filename = self.file(filename)
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try:
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f = file(filename, 'w')
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print >>f, string
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f.flush()
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f.close()
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except IOError,e:
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sys.exit(e)
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def rmfile(self, filename):
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filename = self.file(filename)
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if os.path.isfile(filename):
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os.unlink(filename)
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def readval(self, filename):
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filename = self.file(filename)
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f = file(filename, 'r')
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value = f.readline().strip()
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f.close()
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return value
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def setstatus(self, string):
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filename = self.file('.status')
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try:
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f = file(filename, 'a')
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print >>f, string
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f.flush()
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f.close()
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except IOError,e:
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sys.exit(e)
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def getstatus(self):
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filename = self.file('.status')
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try:
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f = file(filename, 'r')
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except IOError, e:
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return 'none'
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# fast forward to the end
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for line in f: pass
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# the first word on the last line is the status
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return line.split(' ')[0]
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def __str__(self):
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return self.dir
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if __name__ == '__main__':
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rootdir = env.setdefault('ROOTDIR', os.getcwd())
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pbs_jobid = env['PBS_JOBID']
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pbs_jobname = env['PBS_JOBNAME']
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basedir = joinpath(rootdir, 'Base')
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jobname = env.setdefault('JOBNAME', pbs_jobname)
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jobfile = env.setdefault('JOBFILE', joinpath(basedir, 'test.py'))
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outdir = env.setdefault('OUTPUT_DIR', joinpath(rootdir, jobname))
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env['POOLJOB'] = 'True'
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if os.path.isdir("/work"):
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workbase = "/work"
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else:
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workbase = "/tmp/"
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workdir = joinpath(workbase, '%s.%s' % (env['USER'], pbs_jobid))
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host = socket.gethostname()
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os.umask(0022)
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jobdir = JobDir(outdir)
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started = date()
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jobdir.echofile('.running', started)
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jobdir.rmfile('.queued')
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jobdir.echofile('.pbs_jobid', pbs_jobid)
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jobdir.echofile('.pbs_jobname', pbs_jobid)
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jobdir.echofile('.host', host)
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jobdir.setstatus('running on %s on %s' % (host, started))
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if os.path.isdir(workdir):
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cleandir(workdir)
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else:
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os.mkdir(workdir)
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if False and os.path.isdir('/z/dist'):
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sync = rsync()
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sync.delete = True
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sync.sudo = True
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sync.do('poolfs::dist/m5/', '/z/dist/m5/')
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try:
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os.chdir(workdir)
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except OSError,e:
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sys.exit(e)
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os.symlink(jobdir.file('output'), 'status.out')
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args = [ joinpath(basedir, 'm5'), joinpath(basedir, 'run.py') ]
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if not len(args):
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sys.exit("no arguments")
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print 'starting job... %s' % started
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print ' '.join(args)
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print
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sys.stdout.flush()
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childpid = os.fork()
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if not childpid:
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# Execute command
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sys.stdin.close()
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fd = os.open(jobdir.file("output"),
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os.O_WRONLY | os.O_CREAT | os.O_TRUNC)
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os.dup2(fd, sys.stdout.fileno())
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os.dup2(fd, sys.stderr.fileno())
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os.execvp(args[0], args)
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def handler(signum, frame):
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if childpid != 0:
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os.kill(childpid, signum)
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signal.signal(signal.SIGHUP, handler)
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signal.signal(signal.SIGINT, handler)
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signal.signal(signal.SIGQUIT, handler)
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signal.signal(signal.SIGTERM, handler)
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signal.signal(signal.SIGSTOP, handler)
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signal.signal(signal.SIGCONT, handler)
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signal.signal(signal.SIGUSR1, handler)
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signal.signal(signal.SIGUSR2, handler)
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done = 0
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while not done:
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try:
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thepid,ec = os.waitpid(childpid, 0)
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if ec:
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print 'Exit code ', ec
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status = 'failure'
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else:
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status = 'success'
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done = 1
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except OSError:
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pass
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complete = date()
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print '\njob complete... %s' % complete
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jobdir.echofile('.%s' % status, complete)
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jobdir.rmfile('.running')
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jobdir.setstatus('%s on %s' % (status, complete))
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