2# Copyright (c) 2006 The Regents of The University of Michigan
3# All rights reserved.
4#
5# Redistribution and use in source and binary forms, with or without
6# modification, are permitted provided that the following conditions are
7# met: redistributions of source code must retain the above copyright
8# notice, this list of conditions and the following disclaimer;
9# redistributions in binary form must reproduce the above copyright
10# notice, this list of conditions and the following disclaimer in the
11# documentation and/or other materials provided with the distribution;
12# neither the name of the copyright holders nor the names of its
13# contributors may be used to endorse or promote products derived from
14# this software without specific prior written permission.
15#
16# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
17# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
18# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
19# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
20# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
21# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
22# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
26# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27#
28# Authors: Kevin Lim
29
30import os, os.path, shutil, signal, socket, sys
31from os import environ as env
32from os.path import join as joinpath, expanduser
33
34def date():
35 import time
36 return time.strftime('%a %b %e %H:%M:%S %Z %Y', time.localtime())
37
38def cleandir(dir):
39 for root, dirs, files in os.walk(dir, False):
40 for name in files:
41 os.remove(joinpath(root, name))
42 for name in dirs:
43 os.rmdir(joinpath(root, name))
44
45class rsync:
46 def __init__(self):
47 self.sudo = False
48 self.rsync = 'rsync'
49 self.compress = False
50 self.archive = True
51 self.delete = False
52 self.options = ''
53
54 def do(self, src, dst):
55 args = []
56 if self.sudo:
57 args.append('sudo')
58
59 args.append(self.rsync)
60 if (self.archive):
61 args.append('-a')
62 if (self.compress):
63 args.append('-z')
64 if (self.delete):
65 args.append('--delete')
66 if len(self.options):
67 args.append(self.options)
68 args.append(src)
69 args.append(dst)
70
71 return os.spawnvp(os.P_WAIT, args[0], args)
72
73class JobDir(object):
74 def __init__(self, dir):
75 self.dir = dir
76
77 def file(self, filename):
78 return joinpath(self.dir, filename)
79
80 def create(self):
81 if os.path.exists(self.dir):
82 if not os.path.isdir(self.dir):
83 sys.exit('%s is not a directory. Cannot build job' % self.dir)
84 else:
85 os.mkdir(self.dir)
86
87 def exists(self):
88 return os.path.isdir(self.dir)
89
90 def clean(self):
91 cleandir(self.dir)
92
93 def hasfile(self, filename):
94 return os.path.isfile(self.file(filename))
95
96 def echofile(self, filename, string):
97 filename = self.file(filename)
98 try:
99 f = file(filename, 'w')
100 print >>f, string
101 f.flush()
102 f.close()
103 except IOError,e:
104 sys.exit(e)
105
106 def rmfile(self, filename):
107 filename = self.file(filename)
108 if os.path.isfile(filename):
109 os.unlink(filename)
110
111 def readval(self, filename):
112 filename = self.file(filename)
113 f = file(filename, 'r')
114 value = f.readline().strip()
115 f.close()
116 return value
117
118 def setstatus(self, string):
119 filename = self.file('.status')
120 try:
121 f = file(filename, 'a')
122 print >>f, string
123 f.flush()
124 f.close()
125 except IOError,e:
126 sys.exit(e)
127
128 def getstatus(self):
129 filename = self.file('.status')
130 try:
131 f = file(filename, 'r')
132 except IOError, e:
133 return 'none'
134
135 # fast forward to the end
136 for line in f: pass
137
138 # the first word on the last line is the status
139 return line.split(' ')[0]
140
141 def __str__(self):
142 return self.dir
143
144if __name__ == '__main__':
145 import platform
146 binaries = { 'i686' : 'm5.i386',
147 'x86_64' : 'm5.amd64' }
148 binary = binaries[platform.machine()]
149
150 cwd = os.getcwd()
151 rootdir = env.setdefault('ROOTDIR', os.path.dirname(cwd))
152 oar_jobid = int(env['OAR_JOBID'])
153 oar_jobname = os.path.basename(cwd)
154 #pbs_jobname = env['PBS_JOBNAME']
155 basedir = joinpath(rootdir, 'Base')
156 jobname = env.setdefault('JOBNAME', oar_jobname)
157 jobfile = env.setdefault('JOBFILE', joinpath(rootdir, 'Test.py'))
158 outdir = env.setdefault('OUTPUT_DIR', cwd)
159 env['POOLJOB'] = 'True'
160
161 if os.path.isdir("/work"):
162 workbase = "/work"
163 else:
164 workbase = "/tmp/"
165
166 workdir = joinpath(workbase, '%s.%s' % (env['USER'], oar_jobid))
167 host = socket.gethostname()
168
169 os.umask(0022)
170
171 jobdir = JobDir(outdir)
172
173 started = date()
174 jobdir.echofile('.running', started)
175 jobdir.rmfile('.queued')
176 jobdir.echofile('.host', host)
177
178 jobdir.setstatus('running on %s on %s' % (host, started))
179
180 if os.path.isdir(workdir):
181 cleandir(workdir)
182 else:
183 os.mkdir(workdir)
184
185 if False and os.path.isdir('/z/dist'):
186 sync = rsync()
187 sync.delete = True
188 sync.sudo = True
189 sync.do('poolfs::dist/m5/', '/z/dist/m5/')
190
191 try:
192 os.chdir(workdir)
193 except OSError,e:
194 sys.exit(e)
195
196 os.symlink(jobdir.file('output'), 'status.out')
197
198 args = [ joinpath(basedir, binary), joinpath(basedir, 'run.py') ]
199 if not len(args):
200 sys.exit("no arguments")
201
202 print 'starting job... %s' % started
203 print ' '.join(args)
204 print
205 sys.stdout.flush()
206
207 childpid = os.fork()
208 if not childpid:
209 # Execute command
210 sys.stdin.close()
211 fd = os.open(jobdir.file("output"),
212 os.O_WRONLY | os.O_CREAT | os.O_TRUNC)
213 os.dup2(fd, sys.stdout.fileno())
214 os.dup2(fd, sys.stderr.fileno())
215 os.execvp(args[0], args)
216
217 def handler(signum, frame):
218 if childpid != 0:
219 os.kill(childpid, signum)
220
221 signal.signal(signal.SIGHUP, handler)
222 signal.signal(signal.SIGINT, handler)
223 signal.signal(signal.SIGQUIT, handler)
224 signal.signal(signal.SIGTERM, handler)
225 signal.signal(signal.SIGCONT, handler)
226 signal.signal(signal.SIGUSR1, handler)
227 signal.signal(signal.SIGUSR2, handler)
228
229 done = 0
230 while not done:
231 try:
232 thepid,ec = os.waitpid(childpid, 0)
233 if ec:
234 print 'Exit code ', ec
235 status = 'failure'
236 else:
237 status = 'success'
238 done = 1
239 except OSError:
240 pass
241
242 complete = date()
243 print '\njob complete... %s' % complete
244 jobdir.echofile('.%s' % status, complete)
245 jobdir.rmfile('.running')
246 jobdir.setstatus('%s on %s' % (status, complete))
| 2# Copyright (c) 2006 The Regents of The University of Michigan
3# All rights reserved.
4#
5# Redistribution and use in source and binary forms, with or without
6# modification, are permitted provided that the following conditions are
7# met: redistributions of source code must retain the above copyright
8# notice, this list of conditions and the following disclaimer;
9# redistributions in binary form must reproduce the above copyright
10# notice, this list of conditions and the following disclaimer in the
11# documentation and/or other materials provided with the distribution;
12# neither the name of the copyright holders nor the names of its
13# contributors may be used to endorse or promote products derived from
14# this software without specific prior written permission.
15#
16# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
17# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
18# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
19# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
20# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
21# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
22# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
26# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27#
28# Authors: Kevin Lim
29
30import os, os.path, shutil, signal, socket, sys
31from os import environ as env
32from os.path import join as joinpath, expanduser
33
34def date():
35 import time
36 return time.strftime('%a %b %e %H:%M:%S %Z %Y', time.localtime())
37
38def cleandir(dir):
39 for root, dirs, files in os.walk(dir, False):
40 for name in files:
41 os.remove(joinpath(root, name))
42 for name in dirs:
43 os.rmdir(joinpath(root, name))
44
45class rsync:
46 def __init__(self):
47 self.sudo = False
48 self.rsync = 'rsync'
49 self.compress = False
50 self.archive = True
51 self.delete = False
52 self.options = ''
53
54 def do(self, src, dst):
55 args = []
56 if self.sudo:
57 args.append('sudo')
58
59 args.append(self.rsync)
60 if (self.archive):
61 args.append('-a')
62 if (self.compress):
63 args.append('-z')
64 if (self.delete):
65 args.append('--delete')
66 if len(self.options):
67 args.append(self.options)
68 args.append(src)
69 args.append(dst)
70
71 return os.spawnvp(os.P_WAIT, args[0], args)
72
73class JobDir(object):
74 def __init__(self, dir):
75 self.dir = dir
76
77 def file(self, filename):
78 return joinpath(self.dir, filename)
79
80 def create(self):
81 if os.path.exists(self.dir):
82 if not os.path.isdir(self.dir):
83 sys.exit('%s is not a directory. Cannot build job' % self.dir)
84 else:
85 os.mkdir(self.dir)
86
87 def exists(self):
88 return os.path.isdir(self.dir)
89
90 def clean(self):
91 cleandir(self.dir)
92
93 def hasfile(self, filename):
94 return os.path.isfile(self.file(filename))
95
96 def echofile(self, filename, string):
97 filename = self.file(filename)
98 try:
99 f = file(filename, 'w')
100 print >>f, string
101 f.flush()
102 f.close()
103 except IOError,e:
104 sys.exit(e)
105
106 def rmfile(self, filename):
107 filename = self.file(filename)
108 if os.path.isfile(filename):
109 os.unlink(filename)
110
111 def readval(self, filename):
112 filename = self.file(filename)
113 f = file(filename, 'r')
114 value = f.readline().strip()
115 f.close()
116 return value
117
118 def setstatus(self, string):
119 filename = self.file('.status')
120 try:
121 f = file(filename, 'a')
122 print >>f, string
123 f.flush()
124 f.close()
125 except IOError,e:
126 sys.exit(e)
127
128 def getstatus(self):
129 filename = self.file('.status')
130 try:
131 f = file(filename, 'r')
132 except IOError, e:
133 return 'none'
134
135 # fast forward to the end
136 for line in f: pass
137
138 # the first word on the last line is the status
139 return line.split(' ')[0]
140
141 def __str__(self):
142 return self.dir
143
144if __name__ == '__main__':
145 import platform
146 binaries = { 'i686' : 'm5.i386',
147 'x86_64' : 'm5.amd64' }
148 binary = binaries[platform.machine()]
149
150 cwd = os.getcwd()
151 rootdir = env.setdefault('ROOTDIR', os.path.dirname(cwd))
152 oar_jobid = int(env['OAR_JOBID'])
153 oar_jobname = os.path.basename(cwd)
154 #pbs_jobname = env['PBS_JOBNAME']
155 basedir = joinpath(rootdir, 'Base')
156 jobname = env.setdefault('JOBNAME', oar_jobname)
157 jobfile = env.setdefault('JOBFILE', joinpath(rootdir, 'Test.py'))
158 outdir = env.setdefault('OUTPUT_DIR', cwd)
159 env['POOLJOB'] = 'True'
160
161 if os.path.isdir("/work"):
162 workbase = "/work"
163 else:
164 workbase = "/tmp/"
165
166 workdir = joinpath(workbase, '%s.%s' % (env['USER'], oar_jobid))
167 host = socket.gethostname()
168
169 os.umask(0022)
170
171 jobdir = JobDir(outdir)
172
173 started = date()
174 jobdir.echofile('.running', started)
175 jobdir.rmfile('.queued')
176 jobdir.echofile('.host', host)
177
178 jobdir.setstatus('running on %s on %s' % (host, started))
179
180 if os.path.isdir(workdir):
181 cleandir(workdir)
182 else:
183 os.mkdir(workdir)
184
185 if False and os.path.isdir('/z/dist'):
186 sync = rsync()
187 sync.delete = True
188 sync.sudo = True
189 sync.do('poolfs::dist/m5/', '/z/dist/m5/')
190
191 try:
192 os.chdir(workdir)
193 except OSError,e:
194 sys.exit(e)
195
196 os.symlink(jobdir.file('output'), 'status.out')
197
198 args = [ joinpath(basedir, binary), joinpath(basedir, 'run.py') ]
199 if not len(args):
200 sys.exit("no arguments")
201
202 print 'starting job... %s' % started
203 print ' '.join(args)
204 print
205 sys.stdout.flush()
206
207 childpid = os.fork()
208 if not childpid:
209 # Execute command
210 sys.stdin.close()
211 fd = os.open(jobdir.file("output"),
212 os.O_WRONLY | os.O_CREAT | os.O_TRUNC)
213 os.dup2(fd, sys.stdout.fileno())
214 os.dup2(fd, sys.stderr.fileno())
215 os.execvp(args[0], args)
216
217 def handler(signum, frame):
218 if childpid != 0:
219 os.kill(childpid, signum)
220
221 signal.signal(signal.SIGHUP, handler)
222 signal.signal(signal.SIGINT, handler)
223 signal.signal(signal.SIGQUIT, handler)
224 signal.signal(signal.SIGTERM, handler)
225 signal.signal(signal.SIGCONT, handler)
226 signal.signal(signal.SIGUSR1, handler)
227 signal.signal(signal.SIGUSR2, handler)
228
229 done = 0
230 while not done:
231 try:
232 thepid,ec = os.waitpid(childpid, 0)
233 if ec:
234 print 'Exit code ', ec
235 status = 'failure'
236 else:
237 status = 'success'
238 done = 1
239 except OSError:
240 pass
241
242 complete = date()
243 print '\njob complete... %s' % complete
244 jobdir.echofile('.%s' % status, complete)
245 jobdir.rmfile('.running')
246 jobdir.setstatus('%s on %s' % (status, complete))
|