本文整理匯總了Python中circus.process.Process類的典型用法代碼示例。如果您正苦於以下問題：Python Process類的具體用法？Python Process怎麽用？Python Process使用的例子？那麽, 這裏精選的類代碼示例或許可以為您提供幫助。
在下文中一共展示了Process類的15個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Python代碼示例。
示例1: test_issue310
def test_issue310(self):
"""
https://github.com/mozilla-services/circus/pull/310
Allow $(circus.sockets.name) to be used in args.
"""
conf = get_config(_CONF["issue310"])
watcher = Watcher.load_from_config(conf["watchers"][0])
socket = CircusSocket.load_from_config(conf["sockets"][0])
watcher.initialize(None, {"web": socket}, None)
process = Process(
watcher._process_counter,
watcher.cmd,
args=watcher.args,
working_dir=watcher.working_dir,
shell=watcher.shell,
uid=watcher.uid,
gid=watcher.gid,
env=watcher.env,
rlimits=watcher.rlimits,
spawn=False,
executable=watcher.executable,
use_fds=watcher.use_sockets,
watcher=watcher,
)
fd = watcher._get_sockets_fds()["web"]
formatted_args = process.format_args()
self.assertEquals(formatted_args, ["foo", "--fd", str(fd)])示例2: test_rlimits
def test_rlimits(self):
script_file = self.get_tmpfile(RLIMIT)
output_file = self.get_tmpfile()
cmd = sys.executable
args = [script_file, output_file]
rlimits = {'nofile': 20,
'nproc': 20}
process = Process('test', cmd, args=args, rlimits=rlimits)
try:
# wait for the process to finish
while process.status == RUNNING:
time.sleep(1)
finally:
process.stop()
with open(output_file, 'r') as f:
output = {}
for line in f.readlines():
limit, value = line.rstrip().split('=', 1)
output[limit] = value
def srt2ints(val):
return [circus.py3compat.long(key) for key in val[1:-1].split(',')]
wanted = [circus.py3compat.long(20), circus.py3compat.long(20)]
self.assertEqual(srt2ints(output['NOFILE']), wanted)
self.assertEqual(srt2ints(output['NPROC']), wanted)示例3: test_rlimits
def test_rlimits(self):
script_file = self.get_tmpfile(RLIMIT)
output_file = self.get_tmpfile()
cmd = PYTHON
args = [script_file, output_file]
rlimits = {'nofile': 20,
'nproc': 20}
process = Process('test', cmd, args=args, rlimits=rlimits)
poll_for(output_file, 'END')
process.stop()
with open(output_file, 'r') as f:
output = {}
for line in f.readlines():
line = line.rstrip()
line = line.split('=', 1)
if len(line) != 2:
continue
limit, value = line
output[limit] = value
def srt2ints(val):
return [circus.py3compat.long(key) for key in val[1:-1].split(',')]
wanted = [circus.py3compat.long(20), circus.py3compat.long(20)]
self.assertEqual(srt2ints(output['NOFILE']), wanted)
self.assertEqual(srt2ints(output['NPROC']), wanted)示例4: test_issue310
def test_issue310(self):
'''
https://github.com/mozilla-services/circus/pull/310
Allow $(circus.sockets.name) to be used in args.
'''
conf = get_config(_CONF['issue310'])
watcher = Watcher.load_from_config(conf['watchers'][0])
socket = CircusSocket.load_from_config(conf['sockets'][0])
try:
watcher.initialize(None, {'web': socket}, None)
process = Process(watcher._nextwid, watcher.cmd,
args=watcher.args,
working_dir=watcher.working_dir,
shell=watcher.shell, uid=watcher.uid,
gid=watcher.gid, env=watcher.env,
rlimits=watcher.rlimits, spawn=False,
executable=watcher.executable,
use_fds=watcher.use_sockets,
watcher=watcher)
sockets_fds = watcher._get_sockets_fds()
formatted_args = process.format_args(sockets_fds=sockets_fds)
fd = sockets_fds['web']
self.assertEqual(formatted_args,
['foo', '--fd', str(fd)])
finally:
socket.close()示例5: test_rlimits
def test_rlimits(self):
script_file = self.get_tmpfile(RLIMIT)
output_file = self.get_tmpfile()
cmd = sys.executable
args = [script_file, output_file]
rlimits = {"nofile": 20, "nproc": 20}
process = Process("test", cmd, args=args, rlimits=rlimits)
poll_for(output_file, "END")
process.stop()
with open(output_file, "r") as f:
output = {}
for line in f.readlines():
line = line.rstrip()
line = line.split("=", 1)
if len(line) != 2:
continue
limit, value = line
output[limit] = value
def srt2ints(val):
return [circus.py3compat.long(key) for key in val[1:-1].split(",")]
wanted = [circus.py3compat.long(20), circus.py3compat.long(20)]
self.assertEqual(srt2ints(output["NOFILE"]), wanted)
self.assertEqual(srt2ints(output["NPROC"]), wanted)示例6: test_initgroups
def test_initgroups(self):
cmd = sys.executable
args = [SLEEP % 2]
gid = os.getgid()
uid = os.getuid()
p1 = Process('1', cmd, args=args, gid=gid, uid=uid)
p1.stop()示例7: test_initgroups
def test_initgroups(self):
cmd = sys.executable
args = ['import time; time.sleep(2)']
gid = os.getgid()
uid = os.getuid()
p1 = Process('1', cmd, args=args, gid=gid, uid=uid)
p1.stop()示例8: load
def load(watcher_conf):
watcher = Watcher.load_from_config(watcher_conf.copy())
process = Process(watcher._nextwid, watcher.cmd,
args=watcher.args,
working_dir=watcher.working_dir,
shell=watcher.shell, uid=watcher.uid,
gid=watcher.gid, env=watcher.env,
rlimits=watcher.rlimits, spawn=False,
executable=watcher.executable,
use_fds=watcher.use_sockets,
watcher=watcher)
return process.format_args()示例9: test_process_parameters
def test_process_parameters(self):
# all the options passed to the process should be available by the
# command / process
p1 = Process('1', 'make-me-a-coffee',
'$(circus.wid) --type $(circus.env.type)',
shell=False, spawn=False, env={'type': 'macchiato'})
self.assertEquals(['make-me-a-coffee', '1', '--type', 'macchiato'],
p1.format_args())
p2 = Process('1', 'yeah $(CIRCUS.WID)', spawn=False)
self.assertEquals(['yeah', '1'], p2.format_args())示例10: test_streams
def test_streams(self):
script_file = self.get_tmpfile(VERBOSE)
output_file = self.get_tmpfile()
cmd = sys.executable
args = [script_file, output_file]
# 1. streams sent to /dev/null
process = Process("test", cmd, args=args, close_child_stdout=True, close_child_stderr=True)
try:
poll_for(output_file, "END")
# the pipes should be empty
self.assertEqual(process.stdout.read(), b"")
self.assertEqual(process.stderr.read(), b"")
finally:
process.stop()
# 2. streams sent to /dev/null, no PIPEs
output_file = self.get_tmpfile()
args[1] = output_file
process = Process(
"test",
cmd,
args=args,
close_child_stdout=True,
close_child_stderr=True,
pipe_stdout=False,
pipe_stderr=False,
)
try:
poll_for(output_file, "END")
# the pipes should be unexistant
self.assertTrue(process.stdout is None)
self.assertTrue(process.stderr is None)
finally:
process.stop()
# 3. streams & pipes open
output_file = self.get_tmpfile()
args[1] = output_file
process = Process("test", cmd, args=args)
try:
poll_for(output_file, "END")
# the pipes should be unexistant
self.assertEqual(len(process.stdout.read()), 2890)
self.assertEqual(len(process.stderr.read()), 2890)
finally:
process.stop()示例11: load
def load(watcher_conf):
watcher = Watcher.load_from_config(watcher_conf.copy())
# Make sure we don't close the sockets as we will be
# launching the Watcher with IS_WINDOWS=True
watcher.use_sockets = True
process = Process(watcher._nextwid, watcher.cmd,
args=watcher.args,
working_dir=watcher.working_dir,
shell=watcher.shell, uid=watcher.uid,
gid=watcher.gid, env=watcher.env,
rlimits=watcher.rlimits, spawn=False,
executable=watcher.executable,
use_fds=watcher.use_sockets,
watcher=watcher)
return process.format_args()示例12: test_streams
def test_streams(self):
script_file = self.get_tmpfile(VERBOSE)
cmd = sys.executable
args = [script_file]
# 1. streams sent to /dev/null
process = Process('test', cmd, args=args, close_child_stdout=True,
close_child_stderr=True)
try:
# wait for the process to finish
while process.status == RUNNING:
time.sleep(1)
# the pipes should be empty
self.assertEqual(process.stdout.read(), b'')
self.assertEqual(process.stderr.read(), b'')
finally:
process.stop()
# 2. streams sent to /dev/null, no PIPEs
process = Process('test', cmd, args=args, close_child_stdout=True,
close_child_stderr=True, pipe_stdout=False,
pipe_stderr=False)
try:
# wait for the process to finish
while process.status == RUNNING:
time.sleep(1)
# the pipes should be unexistant
self.assertTrue(process.stdout is None)
self.assertTrue(process.stderr is None)
finally:
process.stop()
# 3. streams & pipes open
process = Process('test', cmd, args=args)
try:
# wait for the process to finish
while process.status == RUNNING:
time.sleep(1)
# the pipes should be unexistant
self.assertEqual(len(process.stdout.read()), 2890)
self.assertEqual(len(process.stderr.read()), 2890)
finally:
process.stop()示例13: test_issue310
def test_issue310(self):
"""
https://github.com/mozilla-services/circus/pull/310
Allow $(circus.sockets.name) to be used in args.
"""
conf = get_config(_CONF["issue310"])
watcher = Watcher.load_from_config(conf["watchers"][0])
socket = CircusSocket.load_from_config(conf["sockets"][0])
try:
watcher.initialize(None, {"web": socket}, None)
if IS_WINDOWS:
# We can't close the sockets on Windows as we
# are redirecting stdout
watcher.use_sockets = True
process = Process(
watcher._nextwid,
watcher.cmd,
args=watcher.args,
working_dir=watcher.working_dir,
shell=watcher.shell,
uid=watcher.uid,
gid=watcher.gid,
env=watcher.env,
rlimits=watcher.rlimits,
spawn=False,
executable=watcher.executable,
use_fds=watcher.use_sockets,
watcher=watcher,
)
sockets_fds = watcher._get_sockets_fds()
formatted_args = process.format_args(sockets_fds=sockets_fds)
fd = sockets_fds["web"]
self.assertEqual(formatted_args, ["foo", "--fd", str(fd)])
finally:
socket.close()示例14: test_base
def test_base(self):
cmd = "%s -c 'import time; time.sleep(2)'"
process = Process('test', cmd % sys.executable, shell=True)
try:
info = process.info()
self.assertEqual(process.pid, info['pid'])
age = process.age()
self.assertTrue(age > 0.)
self.assertFalse(process.is_child(0))
finally:
process.stop()示例15: test_base
def test_base(self):
cmd = sys.executable
args = "-c 'import time; time.sleep(2)'"
process = Process("test", cmd, args=args, shell=False)
try:
info = process.info()
self.assertEqual(process.pid, info["pid"])
age = process.age()
self.assertTrue(age > 0.0)
self.assertFalse(process.is_child(0))
finally:
process.stop()