diff options
author | Gabe Black <gblack@eecs.umich.edu> | 2006-10-02 14:32:02 -0400 |
---|---|---|
committer | Gabe Black <gblack@eecs.umich.edu> | 2006-10-02 14:32:02 -0400 |
commit | e8ced44aead3b1a11ac7747b8d38ce5dba6c09d1 (patch) | |
tree | 2453c596489fbe786e6da2e21e0b5791bcbeaf88 /util/batch/job.py | |
parent | e62b734b23d03c50fcd31d833f417207e4520d29 (diff) | |
parent | f2acc3a4a303e4cc054eef62621499ebcbf8599b (diff) | |
download | gem5-e8ced44aead3b1a11ac7747b8d38ce5dba6c09d1.tar.xz |
Merge zizzer.eecs.umich.edu:/bk/newmem
into zeep.eecs.umich.edu:/home/gblack/m5/newmem
src/cpu/ozone/cpu_impl.hh:
Hand merged
--HG--
extra : convert_revision : f8a5b0205bcb78c8f5e109f456fe7bca80a7abac
Diffstat (limited to 'util/batch/job.py')
-rwxr-xr-x | util/batch/job.py | 246 |
1 files changed, 246 insertions, 0 deletions
diff --git a/util/batch/job.py b/util/batch/job.py new file mode 100755 index 000000000..9d7ecca8c --- /dev/null +++ b/util/batch/job.py @@ -0,0 +1,246 @@ +#!/usr/bin/env python +# Copyright (c) 2006 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: Kevin Lim + +import os, os.path, shutil, signal, socket, sys +from os import environ as env +from os.path import join as joinpath, expanduser + +def date(): + import time + return time.strftime('%a %b %e %H:%M:%S %Z %Y', time.localtime()) + +def cleandir(dir): + for root, dirs, files in os.walk(dir, False): + for name in files: + os.remove(joinpath(root, name)) + for name in dirs: + os.rmdir(joinpath(root, name)) + +class rsync: + def __init__(self): + self.sudo = False + self.rsync = 'rsync' + self.compress = False + self.archive = True + self.delete = False + self.options = '' + + def do(self, src, dst): + args = [] + if self.sudo: + args.append('sudo') + + args.append(self.rsync) + if (self.archive): + args.append('-a') + if (self.compress): + args.append('-z') + if (self.delete): + args.append('--delete') + if len(self.options): + args.append(self.options) + args.append(src) + args.append(dst) + + return os.spawnvp(os.P_WAIT, args[0], args) + +class JobDir(object): + def __init__(self, dir): + self.dir = dir + + def file(self, filename): + return joinpath(self.dir, filename) + + def create(self): + if os.path.exists(self.dir): + if not os.path.isdir(self.dir): + sys.exit('%s is not a directory. Cannot build job' % self.dir) + else: + os.mkdir(self.dir) + + def exists(self): + return os.path.isdir(self.dir) + + def clean(self): + cleandir(self.dir) + + def hasfile(self, filename): + return os.path.isfile(self.file(filename)) + + def echofile(self, filename, string): + filename = self.file(filename) + try: + f = file(filename, 'w') + print >>f, string + f.flush() + f.close() + except IOError,e: + sys.exit(e) + + def rmfile(self, filename): + filename = self.file(filename) + if os.path.isfile(filename): + os.unlink(filename) + + def readval(self, filename): + filename = self.file(filename) + f = file(filename, 'r') + value = f.readline().strip() + f.close() + return value + + def setstatus(self, string): + filename = self.file('.status') + try: + f = file(filename, 'a') + print >>f, string + f.flush() + f.close() + except IOError,e: + sys.exit(e) + + def getstatus(self): + filename = self.file('.status') + try: + f = file(filename, 'r') + except IOError, e: + return 'none' + + # fast forward to the end + for line in f: pass + + # the first word on the last line is the status + return line.split(' ')[0] + + def __str__(self): + return self.dir + +if __name__ == '__main__': + import platform + binaries = { 'i686' : 'm5.i386', + 'x86_64' : 'm5.amd64' } + binary = binaries[platform.machine()] + + cwd = os.getcwd() + rootdir = env.setdefault('ROOTDIR', os.path.dirname(cwd)) + oar_jobid = int(env['OAR_JOBID']) + oar_jobname = os.path.basename(cwd) + #pbs_jobname = env['PBS_JOBNAME'] + basedir = joinpath(rootdir, 'Base') + jobname = env.setdefault('JOBNAME', oar_jobname) + jobfile = env.setdefault('JOBFILE', joinpath(rootdir, 'Test.py')) + outdir = env.setdefault('OUTPUT_DIR', cwd) + env['POOLJOB'] = 'True' + + if os.path.isdir("/work"): + workbase = "/work" + else: + workbase = "/tmp/" + + workdir = joinpath(workbase, '%s.%s' % (env['USER'], oar_jobid)) + host = socket.gethostname() + + os.umask(0022) + + jobdir = JobDir(outdir) + + started = date() + jobdir.echofile('.running', started) + jobdir.rmfile('.queued') + jobdir.echofile('.host', host) + + jobdir.setstatus('running on %s on %s' % (host, started)) + + if os.path.isdir(workdir): + cleandir(workdir) + else: + os.mkdir(workdir) + + if False and os.path.isdir('/z/dist'): + sync = rsync() + sync.delete = True + sync.sudo = True + sync.do('poolfs::dist/m5/', '/z/dist/m5/') + + try: + os.chdir(workdir) + except OSError,e: + sys.exit(e) + + os.symlink(jobdir.file('output'), 'status.out') + + args = [ joinpath(basedir, binary), joinpath(basedir, 'run.py') ] + if not len(args): + sys.exit("no arguments") + + print 'starting job... %s' % started + print ' '.join(args) + print + sys.stdout.flush() + + childpid = os.fork() + if not childpid: + # Execute command + sys.stdin.close() + fd = os.open(jobdir.file("output"), + os.O_WRONLY | os.O_CREAT | os.O_TRUNC) + os.dup2(fd, sys.stdout.fileno()) + os.dup2(fd, sys.stderr.fileno()) + os.execvp(args[0], args) + + def handler(signum, frame): + if childpid != 0: + os.kill(childpid, signum) + + signal.signal(signal.SIGHUP, handler) + signal.signal(signal.SIGINT, handler) + signal.signal(signal.SIGQUIT, handler) + signal.signal(signal.SIGTERM, handler) + signal.signal(signal.SIGCONT, handler) + signal.signal(signal.SIGUSR1, handler) + signal.signal(signal.SIGUSR2, handler) + + done = 0 + while not done: + try: + thepid,ec = os.waitpid(childpid, 0) + if ec: + print 'Exit code ', ec + status = 'failure' + else: + status = 'success' + done = 1 + except OSError: + pass + + complete = date() + print '\njob complete... %s' % complete + jobdir.echofile('.%s' % status, complete) + jobdir.rmfile('.running') + jobdir.setstatus('%s on %s' % (status, complete)) |