def __init__(self, wid, cmd, wdir, shell, uid=None, gid=None, env=None):
self.wid = wid
self.wdir = wdir
self.shell = shell
self.env = env
self.cmd = cmd.replace('$WID', str(self.wid))
self.uid = to_uid(uid)
self.gid = to_gid(gid)
def preexec_fn():
if self.gid:
try:
os.setgid(self.gid)
except OverflowError:
if not ctypes:
raise
# versions of python < 2.6.2 don't manage unsigned int for
# groups like on osx or fedora
os.setgid(-ctypes.c_int(-self.gid).value)
if self.uid:
os.setuid(self.uid)
self._worker = Popen(self.cmd.split(),
cwd=self.wdir,
shell=self.shell,
preexec_fn=preexec_fn,
env=self.env)
self.started = time.time()
def test_get_info(self):
worker = Popen(['top'], shell=True)
try:
info = worker.get_info()
finally:
worker.terminate()
self.assertTrue(isinstance(info['pid'], int))
self.assertEqual(info['nice'], 0)
def __init__(self, wid, cmd, wdir, shell, uid=None, gid=None, env=None):
self.wid = wid
self.wdir = wdir
self.shell = shell
self.env = env
self.cmd = cmd.replace('$WID', str(self.wid))
self.uid = to_uid(uid)
self.gid = to_gid(gid)
def preexec_fn():
if self.gid:
try:
os.setgid(self.gid)
except OverflowError:
if not ctypes:
raise
# versions of python < 2.6.2 don't manage unsigned int for
# groups like on osx or fedora
os.setgid(-ctypes.c_int(-self.gid).value)
if self.uid:
os.setuid(self.uid)
self._worker = Popen(self.cmd.split(), cwd=self.wdir,
shell=self.shell, preexec_fn=preexec_fn,
env=self.env)
self.started = time.time()
class Fly(object):
def __init__(self, wid, cmd, wdir, shell, uid=None, gid=None, env=None):
self.wid = wid
self.wdir = wdir
self.shell = shell
self.env = env
self.cmd = cmd.replace('$WID', str(self.wid))
self.uid = to_uid(uid)
self.gid = to_gid(gid)
def preexec_fn():
if self.gid:
try:
os.setgid(self.gid)
except OverflowError:
if not ctypes:
raise
# versions of python < 2.6.2 don't manage unsigned int for
# groups like on osx or fedora
os.setgid(-ctypes.c_int(-self.gid).value)
if self.uid:
os.setuid(self.uid)
self._worker = Popen(self.cmd.split(),
cwd=self.wdir,
shell=self.shell,
preexec_fn=preexec_fn,
env=self.env)
self.started = time.time()
def poll(self):
return self._worker.poll()
def send_signal(self, sig):
return self._worker.send_signal(sig)
def stop(self):
if self._worker.poll() is None:
return self._worker.terminate()
def age(self):
return time.time() - self.started
def info(self):
""" return process info """
info = _INFOLINE % self._worker.get_info()
lines = ["%s: %s" % (self.wid, info)]
for child in self._worker.get_children():
info = _INFOLINE % child.get_info()
lines.append(" %s" % info)
return "\n".join(lines)
def children(self):
return ",".join(
["%s" % child.pid for child in self._worker.get_children()])
def send_signal_child(self, pid, signum):
pids = [child.pid for child in self._worker.get_children()]
if pid in pids:
child.send_signal(signum)
return "ok"
else:
return "error: child not found"
def send_signal_children(self, signum):
for child in self._worker.get_children():
child.send_signal(signum)
return "ok"
@property
def pid(self):
return self._worker.pid
class Fly(object):
def __init__(self, wid, cmd, wdir, shell, uid=None, gid=None, env=None):
self.wid = wid
self.wdir = wdir
self.shell = shell
self.env = env
self.cmd = cmd.replace('$WID', str(self.wid))
self.uid = to_uid(uid)
self.gid = to_gid(gid)
def preexec_fn():
if self.gid:
try:
os.setgid(self.gid)
except OverflowError:
if not ctypes:
raise
# versions of python < 2.6.2 don't manage unsigned int for
# groups like on osx or fedora
os.setgid(-ctypes.c_int(-self.gid).value)
if self.uid:
os.setuid(self.uid)
self._worker = Popen(self.cmd.split(), cwd=self.wdir,
shell=self.shell, preexec_fn=preexec_fn,
env=self.env)
self.started = time.time()
def poll(self):
return self._worker.poll()
def send_signal(self, sig):
return self._worker.send_signal(sig)
def stop(self):
if self._worker.poll() is None:
return self._worker.terminate()
def age(self):
return time.time() - self.started
def info(self):
""" return process info """
info = _INFOLINE % self._worker.get_info()
lines = ["%s: %s" % (self.wid, info)]
for child in self._worker.get_children():
info = _INFOLINE % child.get_info()
lines.append(" %s" % info)
return "\n".join(lines)
def children(self):
return ",".join(["%s" % child.pid
for child in self._worker.get_children()])
def send_signal_child(self, pid, signum):
pids = [child.pid for child in self._worker.get_children()]
if pid in pids:
child.send_signal(signum)
return "ok"
else:
return "error: child not found"
def send_signal_children(self, signum):
for child in self._worker.get_children():
child.send_signal(signum)
return "ok"
@property
def pid(self):
return self._worker.pid