3d54f6d42c
The default python on MacOS doesn’t have an alias to python2. The official python version supported in gem5 is Python2.7. This patch updates the shabang according to the version required in gem5. Change-Id: I9533c0f7858b5b3cab0ef101be1ee5cd718105b0 Reviewed-on: https://gem5-review.googlesource.com/c/15375 Maintainer: Andreas Sandberg <andreas.sandberg@arm.com> Reviewed-by: Jason Lowe-Power <jason@lowepower.com> Reviewed-by: Andreas Sandberg <andreas.sandberg@arm.com>
247 lines
7.2 KiB
Python
Executable File
247 lines
7.2 KiB
Python
Executable File
#!/usr/bin/env python2.7
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# Copyright (c) 2006 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: Kevin Lim
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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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import platform
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binaries = { 'i686' : 'm5.i386',
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'x86_64' : 'm5.amd64' }
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binary = binaries[platform.machine()]
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cwd = os.getcwd()
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rootdir = env.setdefault('ROOTDIR', os.path.dirname(cwd))
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oar_jobid = int(env['OAR_JOBID'])
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oar_jobname = os.path.basename(cwd)
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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', oar_jobname)
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jobfile = env.setdefault('JOBFILE', joinpath(rootdir, 'Test.py'))
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outdir = env.setdefault('OUTPUT_DIR', cwd)
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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'], oar_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('.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, binary), 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.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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