File: //lib/python2.7/site-packages/supervisor/tests/test_options.py
"""Test suite for supervisor.options"""
import os
import sys
import tempfile
import socket
import unittest
import signal
import shutil
import errno
try:
# Python < 3
from StringIO import StringIO
except ImportError:
# Python >= 3
from io import StringIO
from mock import Mock, patch, sentinel
from supervisor.tests.base import DummySupervisor
from supervisor.tests.base import DummyLogger
from supervisor.tests.base import DummyOptions
from supervisor.tests.base import DummyPConfig
from supervisor.tests.base import DummyProcess
from supervisor.tests.base import DummySocketConfig
from supervisor.tests.base import lstrip
class OptionTests(unittest.TestCase):
def _makeOptions(self, read_error=False):
from supervisor.options import Options
from supervisor.datatypes import integer
class MyOptions(Options):
master = {
'other': 41 }
def __init__(self, read_error=read_error):
self.read_error = read_error
Options.__init__(self)
class Foo(object): pass
self.configroot = Foo()
def read_config(self, fp):
if self.read_error:
raise ValueError(self.read_error)
# Pretend we read it from file:
self.configroot.__dict__.update(self.default_map)
self.configroot.__dict__.update(self.master)
options = MyOptions()
options.configfile = StringIO()
options.add(name='anoption', confname='anoption',
short='o', long='option', default='default')
options.add(name='other', confname='other', env='OTHER',
short='p:', long='other=', handler=integer)
return options
def test_searchpaths(self):
options = self._makeOptions()
self.assertEqual(len(options.searchpaths), 5)
self.assertTrue('supervisord.conf' in options.searchpaths)
self.assertTrue('etc/supervisord.conf' in options.searchpaths)
self.assertTrue('/etc/supervisord.conf' in options.searchpaths)
def test_options_and_args_order(self):
# Only config file exists
options = self._makeOptions()
options.realize([])
self.assertEqual(options.anoption, 'default')
self.assertEqual(options.other, 41)
# Env should trump config
options = self._makeOptions()
os.environ['OTHER'] = '42'
options.realize([])
self.assertEqual(options.other, 42)
# Opt should trump both env (still set) and config
options = self._makeOptions()
options.realize(['-p', '43'])
self.assertEqual(options.other, 43)
del os.environ['OTHER']
def test_config_reload(self):
options = self._makeOptions()
options.realize([])
self.assertEqual(options.other, 41)
options.master['other'] = 42
options.process_config()
self.assertEqual(options.other, 42)
def test_config_reload_do_usage_false(self):
options = self._makeOptions(read_error='error')
self.assertRaises(ValueError, options.process_config,
False)
def test_config_reload_do_usage_true(self):
options = self._makeOptions(read_error='error')
from StringIO import StringIO
L = []
def exit(num):
L.append(num)
options.stderr = options.stdout = StringIO()
options.exit = exit
options.configroot.anoption = 1
options.configroot.other = 1
options.process_config(True)
self.assertEqual(L, [2])
def test__set(self):
from supervisor.options import Options
options = Options()
options._set('foo', 'bar', 0)
self.assertEqual(options.foo, 'bar')
self.assertEqual(options.attr_priorities['foo'], 0)
options._set('foo', 'baz', 1)
self.assertEqual(options.foo, 'baz')
self.assertEqual(options.attr_priorities['foo'], 1)
options._set('foo', 'gazonk', 0)
self.assertEqual(options.foo, 'baz')
self.assertEqual(options.attr_priorities['foo'], 1)
options._set('foo', 'gazonk', 1)
self.assertEqual(options.foo, 'gazonk')
class ClientOptionsTests(unittest.TestCase):
def _getTargetClass(self):
from supervisor.options import ClientOptions
return ClientOptions
def _makeOne(self):
return self._getTargetClass()()
def test_no_config_file(self):
"""Making sure config file is not required."""
instance = self._makeOne()
# No default config file search in case they would exist
self.assertTrue(len(instance.searchpaths) > 0)
instance.searchpaths = []
class DummyException(Exception):
pass
def dummy_exit(self, _exitcode=0):
raise DummyException()
instance.exit = dummy_exit
instance.realize(args=['-s', 'http://localhost:9001', '-u', 'chris',
'-p', '123'])
self.assertEqual(instance.interactive, 1)
self.assertEqual(instance.serverurl, 'http://localhost:9001')
self.assertEqual(instance.username, 'chris')
self.assertEqual(instance.password, '123')
def test_options(self):
tempdir = tempfile.gettempdir()
s = lstrip("""[supervisorctl]
serverurl=http://localhost:9001
username=chris
password=123
prompt=mysupervisor
history_file=%s/sc_history
""" % tempdir)
from StringIO import StringIO
fp = StringIO(s)
instance = self._makeOne()
instance.configfile = fp
instance.realize(args=[])
self.assertEqual(instance.interactive, True)
history_file = os.path.join(tempdir, 'sc_history')
self.assertEqual(instance.history_file, history_file)
options = instance.configroot.supervisorctl
self.assertEqual(options.prompt, 'mysupervisor')
self.assertEqual(options.serverurl, 'http://localhost:9001')
self.assertEqual(options.username, 'chris')
self.assertEqual(options.password, '123')
self.assertEqual(options.history_file, history_file)
def test_read_config_not_found(self):
instance = self._makeOne()
def dummy_exists(fn):
return False
instance.exists = dummy_exists
try:
instance.read_config('filename')
except ValueError, e:
self.assertTrue("could not find config file" in str(e))
else:
self.fail("expected exception")
def test_read_config_unreadable(self):
instance = self._makeOne()
def dummy_exists(fn):
return True
instance.exists = dummy_exists
def dummy_open(fn, mode):
raise IOError(errno.EACCES, 'Permission denied: %s' % fn)
instance.open = dummy_open
try:
instance.read_config('filename')
except ValueError, e:
self.assertTrue("could not read config file" in str(e))
else:
self.fail("expected exception")
def test_options_unixsocket_cli(self):
from StringIO import StringIO
fp = StringIO('[supervisorctl]')
instance = self._makeOne()
instance.configfile = fp
instance.realize(args=['--serverurl', 'unix:///dev/null'])
self.assertEqual(instance.serverurl, 'unix:///dev/null')
class ServerOptionsTests(unittest.TestCase):
def _getTargetClass(self):
from supervisor.options import ServerOptions
return ServerOptions
def _makeOne(self):
return self._getTargetClass()()
def test_version(self):
from supervisor.options import VERSION
options = self._makeOne()
from StringIO import StringIO
options.stdout = StringIO()
self.assertRaises(SystemExit, options.version, None)
self.assertEqual(options.stdout.getvalue(), VERSION + '\n')
def test_options(self):
s = lstrip("""[inet_http_server]
port=127.0.0.1:8999
username=chrism
password=foo
[supervisord]
directory=%(tempdir)s
backofflimit=10
user=root
umask=022
logfile=supervisord.log
logfile_maxbytes=1000MB
logfile_backups=5
loglevel=error
pidfile=supervisord.pid
nodaemon=true
identifier=fleeb
childlogdir=%(tempdir)s
nocleanup=true
minfds=2048
minprocs=300
environment=FAKE_ENV_VAR=/some/path
[program:cat1]
command=/bin/cat
priority=1
autostart=true
user=root
stdout_logfile=/tmp/cat.log
stopsignal=KILL
stopwaitsecs=5
startsecs=5
startretries=10
directory=/tmp
umask=002
[program:cat2]
priority=2
command=/bin/cat
autostart=true
autorestart=false
stdout_logfile_maxbytes = 1024
stdout_logfile_backups = 2
stdout_logfile = /tmp/cat2.log
[program:cat3]
priority=3
process_name = replaced
command=/bin/cat
autorestart=true
exitcodes=0,1,127
stopasgroup=true
killasgroup=true
[program:cat4]
priority=4
process_name = fleeb_%%(process_num)s
numprocs = 2
command = /bin/cat
autorestart=unexpected
[program:cat5]
priority=5
process_name = foo_%%(process_num)02d
numprocs = 2
numprocs_start = 1
command = /bin/cat
directory = /some/path/foo_%%(process_num)02d
""" % {'tempdir':tempfile.gettempdir()})
from supervisor import datatypes
from StringIO import StringIO
fp = StringIO(s)
instance = self._makeOne()
instance.configfile = fp
instance.realize(args=[])
options = instance.configroot.supervisord
self.assertEqual(options.directory, tempfile.gettempdir())
self.assertEqual(options.umask, 022)
self.assertEqual(options.logfile, 'supervisord.log')
self.assertEqual(options.logfile_maxbytes, 1000 * 1024 * 1024)
self.assertEqual(options.logfile_backups, 5)
self.assertEqual(options.loglevel, 40)
self.assertEqual(options.pidfile, 'supervisord.pid')
self.assertEqual(options.nodaemon, True)
self.assertEqual(options.identifier, 'fleeb')
self.assertEqual(options.childlogdir, tempfile.gettempdir())
self.assertEqual(len(options.server_configs), 1)
self.assertEqual(options.server_configs[0]['family'], socket.AF_INET)
self.assertEqual(options.server_configs[0]['host'], '127.0.0.1')
self.assertEqual(options.server_configs[0]['port'], 8999)
self.assertEqual(options.server_configs[0]['username'], 'chrism')
self.assertEqual(options.server_configs[0]['password'], 'foo')
self.assertEqual(options.nocleanup, True)
self.assertEqual(options.minfds, 2048)
self.assertEqual(options.minprocs, 300)
self.assertEqual(options.nocleanup, True)
self.assertEqual(len(options.process_group_configs), 5)
self.assertEqual(options.environment, dict(FAKE_ENV_VAR='/some/path'))
cat1 = options.process_group_configs[0]
self.assertEqual(cat1.name, 'cat1')
self.assertEqual(cat1.priority, 1)
self.assertEqual(len(cat1.process_configs), 1)
proc1 = cat1.process_configs[0]
self.assertEqual(proc1.name, 'cat1')
self.assertEqual(proc1.command, '/bin/cat')
self.assertEqual(proc1.priority, 1)
self.assertEqual(proc1.autostart, True)
self.assertEqual(proc1.autorestart, datatypes.RestartWhenExitUnexpected)
self.assertEqual(proc1.startsecs, 5)
self.assertEqual(proc1.startretries, 10)
self.assertEqual(proc1.uid, 0)
self.assertEqual(proc1.stdout_logfile, '/tmp/cat.log')
self.assertEqual(proc1.stopsignal, signal.SIGKILL)
self.assertEqual(proc1.stopwaitsecs, 5)
self.assertEqual(proc1.stopasgroup, False)
self.assertEqual(proc1.killasgroup, False)
self.assertEqual(proc1.stdout_logfile_maxbytes,
datatypes.byte_size('50MB'))
self.assertEqual(proc1.stdout_logfile_backups, 10)
self.assertEqual(proc1.exitcodes, [0,2])
self.assertEqual(proc1.directory, '/tmp')
self.assertEqual(proc1.umask, 002)
self.assertEqual(proc1.environment, dict(FAKE_ENV_VAR='/some/path'))
cat2 = options.process_group_configs[1]
self.assertEqual(cat2.name, 'cat2')
self.assertEqual(cat2.priority, 2)
self.assertEqual(len(cat2.process_configs), 1)
proc2 = cat2.process_configs[0]
self.assertEqual(proc2.name, 'cat2')
self.assertEqual(proc2.command, '/bin/cat')
self.assertEqual(proc2.priority, 2)
self.assertEqual(proc2.autostart, True)
self.assertEqual(proc2.autorestart, False)
self.assertEqual(proc2.uid, None)
self.assertEqual(proc2.stdout_logfile, '/tmp/cat2.log')
self.assertEqual(proc2.stopsignal, signal.SIGTERM)
self.assertEqual(proc2.stopasgroup, False)
self.assertEqual(proc2.killasgroup, False)
self.assertEqual(proc2.stdout_logfile_maxbytes, 1024)
self.assertEqual(proc2.stdout_logfile_backups, 2)
self.assertEqual(proc2.exitcodes, [0,2])
self.assertEqual(proc2.directory, None)
cat3 = options.process_group_configs[2]
self.assertEqual(cat3.name, 'cat3')
self.assertEqual(cat3.priority, 3)
self.assertEqual(len(cat3.process_configs), 1)
proc3 = cat3.process_configs[0]
self.assertEqual(proc3.name, 'replaced')
self.assertEqual(proc3.command, '/bin/cat')
self.assertEqual(proc3.priority, 3)
self.assertEqual(proc3.autostart, True)
self.assertEqual(proc3.autorestart, datatypes.RestartUnconditionally)
self.assertEqual(proc3.uid, None)
self.assertEqual(proc3.stdout_logfile, datatypes.Automatic)
self.assertEqual(proc3.stdout_logfile_maxbytes,
datatypes.byte_size('50MB'))
self.assertEqual(proc3.stdout_logfile_backups, 10)
self.assertEqual(proc3.exitcodes, [0,1,127])
self.assertEqual(proc3.stopsignal, signal.SIGTERM)
self.assertEqual(proc3.stopasgroup, True)
self.assertEqual(proc3.killasgroup, True)
cat4 = options.process_group_configs[3]
self.assertEqual(cat4.name, 'cat4')
self.assertEqual(cat4.priority, 4)
self.assertEqual(len(cat4.process_configs), 2)
proc4_a = cat4.process_configs[0]
self.assertEqual(proc4_a.name, 'fleeb_0')
self.assertEqual(proc4_a.command, '/bin/cat')
self.assertEqual(proc4_a.priority, 4)
self.assertEqual(proc4_a.autostart, True)
self.assertEqual(proc4_a.autorestart,
datatypes.RestartWhenExitUnexpected)
self.assertEqual(proc4_a.uid, None)
self.assertEqual(proc4_a.stdout_logfile, datatypes.Automatic)
self.assertEqual(proc4_a.stdout_logfile_maxbytes,
datatypes.byte_size('50MB'))
self.assertEqual(proc4_a.stdout_logfile_backups, 10)
self.assertEqual(proc4_a.exitcodes, [0,2])
self.assertEqual(proc4_a.stopsignal, signal.SIGTERM)
self.assertEqual(proc4_a.stopasgroup, False)
self.assertEqual(proc4_a.killasgroup, False)
self.assertEqual(proc4_a.directory, None)
proc4_b = cat4.process_configs[1]
self.assertEqual(proc4_b.name, 'fleeb_1')
self.assertEqual(proc4_b.command, '/bin/cat')
self.assertEqual(proc4_b.priority, 4)
self.assertEqual(proc4_b.autostart, True)
self.assertEqual(proc4_b.autorestart,
datatypes.RestartWhenExitUnexpected)
self.assertEqual(proc4_b.uid, None)
self.assertEqual(proc4_b.stdout_logfile, datatypes.Automatic)
self.assertEqual(proc4_b.stdout_logfile_maxbytes,
datatypes.byte_size('50MB'))
self.assertEqual(proc4_b.stdout_logfile_backups, 10)
self.assertEqual(proc4_b.exitcodes, [0,2])
self.assertEqual(proc4_b.stopsignal, signal.SIGTERM)
self.assertEqual(proc4_b.stopasgroup, False)
self.assertEqual(proc4_b.killasgroup, False)
self.assertEqual(proc4_b.directory, None)
cat5 = options.process_group_configs[4]
self.assertEqual(cat5.name, 'cat5')
self.assertEqual(cat5.priority, 5)
self.assertEqual(len(cat5.process_configs), 2)
proc5_a = cat5.process_configs[0]
self.assertEqual(proc5_a.name, 'foo_01')
self.assertEqual(proc5_a.directory, '/some/path/foo_01')
proc5_b = cat5.process_configs[1]
self.assertEqual(proc5_b.name, 'foo_02')
self.assertEqual(proc5_b.directory, '/some/path/foo_02')
here = os.path.abspath(os.getcwd())
self.assertEqual(instance.uid, 0)
self.assertEqual(instance.gid, 0)
self.assertEqual(instance.directory, tempfile.gettempdir())
self.assertEqual(instance.umask, 022)
self.assertEqual(instance.logfile, os.path.join(here,'supervisord.log'))
self.assertEqual(instance.logfile_maxbytes, 1000 * 1024 * 1024)
self.assertEqual(instance.logfile_backups, 5)
self.assertEqual(instance.loglevel, 40)
self.assertEqual(instance.pidfile, os.path.join(here,'supervisord.pid'))
self.assertEqual(instance.nodaemon, True)
self.assertEqual(instance.passwdfile, None)
self.assertEqual(instance.identifier, 'fleeb')
self.assertEqual(instance.childlogdir, tempfile.gettempdir())
self.assertEqual(len(instance.server_configs), 1)
self.assertEqual(instance.server_configs[0]['family'], socket.AF_INET)
self.assertEqual(instance.server_configs[0]['host'], '127.0.0.1')
self.assertEqual(instance.server_configs[0]['port'], 8999)
self.assertEqual(instance.server_configs[0]['username'], 'chrism')
self.assertEqual(instance.server_configs[0]['password'], 'foo')
self.assertEqual(instance.nocleanup, True)
self.assertEqual(instance.minfds, 2048)
self.assertEqual(instance.minprocs, 300)
def test_no_config_file_exits(self):
instance = self._makeOne()
# No default config file search in case they would exist
self.assertTrue(len(instance.searchpaths) > 0)
instance.searchpaths = []
class DummyException(Exception):
def __init__(self, exitcode):
self.exitcode = exitcode
def dummy_exit(exitcode=2):
# Important default exitcode=2 like sys.exit.
raise DummyException(exitcode)
instance.exit = dummy_exit
# Making sure we capture stdout and stderr
instance.stderr = StringIO()
try:
instance.realize()
except DummyException, e:
# Caught expected exception
import traceback
self.assertEqual(e.exitcode, 2,
"Wrong exitcode for: %s" % traceback.format_exc(e))
else:
self.fail("Did not get a DummyException.")
def test_reload(self):
from cStringIO import StringIO
text = lstrip("""\
[supervisord]
user=root
[program:one]
command = /bin/cat
[program:two]
command = /bin/dog
[program:four]
command = /bin/sheep
[group:thegroup]
programs = one,two
""")
instance = self._makeOne()
instance.configfile = StringIO(text)
instance.realize(args=[])
section = instance.configroot.supervisord
self.assertEqual(len(section.process_group_configs), 2)
cat = section.process_group_configs[0]
self.assertEqual(len(cat.process_configs), 1)
cat = section.process_group_configs[1]
self.assertEqual(len(cat.process_configs), 2)
self.assertTrue(section.process_group_configs is
instance.process_group_configs)
text = lstrip("""\
[supervisord]
user=root
[program:one]
command = /bin/cat
[program:three]
command = /bin/pig
[group:thegroup]
programs = three
""")
instance.configfile = StringIO(text)
instance.process_config()
section = instance.configroot.supervisord
self.assertEqual(len(section.process_group_configs), 2)
cat = section.process_group_configs[0]
self.assertEqual(len(cat.process_configs), 1)
proc = cat.process_configs[0]
self.assertEqual(proc.name, 'one')
self.assertEqual(proc.command, '/bin/cat')
self.assertTrue(section.process_group_configs is
instance.process_group_configs)
cat = section.process_group_configs[1]
self.assertEqual(len(cat.process_configs), 1)
proc = cat.process_configs[0]
self.assertEqual(proc.name, 'three')
self.assertEqual(proc.command, '/bin/pig')
def test_reload_clears_parse_warnings(self):
instance = self._makeOne()
old_warning = "Warning from a prior config read"
instance.parse_warnings = [old_warning]
from cStringIO import StringIO
text = lstrip("""\
[supervisord]
user=root
[program:cat]
command = /bin/cat
""")
instance.configfile = StringIO(text)
instance.realize(args=[])
self.assertFalse(old_warning in instance.parse_warnings)
def test_read_config_not_found(self):
instance = self._makeOne()
def dummy_exists(fn):
return False
instance.exists = dummy_exists
try:
instance.read_config('filename')
except ValueError, e:
self.assertTrue("could not find config file" in str(e))
else:
self.fail("expected exception")
def test_read_config_unreadable(self):
instance = self._makeOne()
def dummy_exists(fn):
return True
instance.exists = dummy_exists
def dummy_open(fn, mode):
raise IOError(errno.EACCES, 'Permission denied: %s' % fn)
instance.open = dummy_open
try:
instance.read_config('filename')
except ValueError, e:
self.assertTrue("could not read config file" in str(e))
else:
self.fail("expected exception")
def test_readFile_failed(self):
from supervisor.options import readFile
try:
readFile('/notthere', 0, 10)
except ValueError, inst:
self.assertEqual(inst.args[0], 'FAILED')
else:
raise AssertionError("Didn't raise")
def test_include_with_no_matching_files_logs_warning(self):
instance = self._makeOne()
text = lstrip("""\
[supervisord]
user=root
[include]
files=nonexistant/*
""")
instance.configfile = StringIO(text)
instance.realize(args=[])
self.assertEqual(instance.parse_warnings,
['No file matches via include "./nonexistant/*"'])
def test_get_pid(self):
instance = self._makeOne()
self.assertEqual(os.getpid(), instance.get_pid())
def test_get_signal_delegates_to_signal_receiver(self):
instance = self._makeOne()
instance.signal_receiver.receive(signal.SIGTERM, None)
instance.signal_receiver.receive(signal.SIGCHLD, None)
self.assertEqual(instance.get_signal(), signal.SIGTERM)
self.assertEqual(instance.get_signal(), signal.SIGCHLD)
self.assertEqual(instance.get_signal(), None)
def test_check_execv_args_cant_find_command(self):
instance = self._makeOne()
from supervisor.options import NotFound
self.assertRaises(NotFound, instance.check_execv_args,
'/not/there', None, None)
def test_check_execv_args_notexecutable(self):
instance = self._makeOne()
from supervisor.options import NotExecutable
self.assertRaises(NotExecutable,
instance.check_execv_args, '/etc/passwd',
['etc/passwd'], os.stat('/etc/passwd'))
def test_check_execv_args_isdir(self):
instance = self._makeOne()
from supervisor.options import NotExecutable
self.assertRaises(NotExecutable,
instance.check_execv_args, '/',
['/'], os.stat('/'))
def test_cleanup_afunix_unlink(self):
fn = tempfile.mktemp()
f = open(fn, 'w')
f.write('foo')
f.close()
instance = self._makeOne()
class Port:
family = socket.AF_UNIX
address = fn
class Server:
pass
instance.httpservers = [({'family':socket.AF_UNIX, 'file':fn},
Server())]
instance.pidfile = ''
instance.cleanup()
self.assertFalse(os.path.exists(fn))
def test_cleanup_afunix_nounlink(self):
fn = tempfile.mktemp()
try:
f = open(fn, 'w')
f.write('foo')
f.close()
instance = self._makeOne()
class Port:
family = socket.AF_UNIX
address = fn
class Server:
pass
instance.httpservers = [({'family':socket.AF_UNIX, 'file':fn},
Server())]
instance.pidfile = ''
instance.unlink_socketfiles = False
instance.cleanup()
self.assertTrue(os.path.exists(fn))
finally:
try:
os.unlink(fn)
except OSError:
pass
def test_close_httpservers(self):
instance = self._makeOne()
class Server:
closed = False
def close(self):
self.closed = True
server = Server()
instance.httpservers = [({}, server)]
instance.close_httpservers()
self.assertEqual(server.closed, True)
def test_close_logger(self):
instance = self._makeOne()
logger = DummyLogger()
instance.logger = logger
instance.close_logger()
self.assertEqual(logger.closed, True)
def test_write_pidfile_ok(self):
fn = tempfile.mktemp()
try:
instance = self._makeOne()
instance.logger = DummyLogger()
instance.pidfile = fn
instance.write_pidfile()
self.assertTrue(os.path.exists(fn))
pid = int(open(fn, 'r').read()[:-1])
self.assertEqual(pid, os.getpid())
msg = instance.logger.data[0]
self.assertTrue(msg.startswith('supervisord started with pid'))
finally:
try:
os.unlink(fn)
except OSError:
pass
def test_write_pidfile_fail(self):
fn = '/cannot/possibly/exist'
instance = self._makeOne()
instance.logger = DummyLogger()
instance.pidfile = fn
instance.write_pidfile()
msg = instance.logger.data[0]
self.assertTrue(msg.startswith('could not write pidfile'))
def test_close_fd(self):
instance = self._makeOne()
innie, outie = os.pipe()
os.read(innie, 0) # we can read it while its open
os.write(outie, 'foo') # we can write to it while its open
instance.close_fd(innie)
self.assertRaises(OSError, os.read, innie, 0)
instance.close_fd(outie)
self.assertRaises(OSError, os.write, outie, 'foo')
def test_processes_from_section(self):
instance = self._makeOne()
text = lstrip("""\
[program:foo]
command = /bin/cat
priority = 1
autostart = false
autorestart = false
startsecs = 100
startretries = 100
user = root
stdout_logfile = NONE
stdout_logfile_backups = 1
stdout_logfile_maxbytes = 100MB
stdout_events_enabled = true
stopsignal = KILL
stopwaitsecs = 100
killasgroup = true
exitcodes = 1,4
redirect_stderr = false
environment = KEY1=val1,KEY2=val2,KEY3=%(process_num)s
numprocs = 2
process_name = %(group_name)s_%(program_name)s_%(process_num)02d
""")
from supervisor.options import UnhosedConfigParser
config = UnhosedConfigParser()
config.read_string(text)
pconfigs = instance.processes_from_section(config, 'program:foo', 'bar')
self.assertEqual(len(pconfigs), 2)
pconfig = pconfigs[0]
self.assertEqual(pconfig.name, 'bar_foo_00')
self.assertEqual(pconfig.command, '/bin/cat')
self.assertEqual(pconfig.autostart, False)
self.assertEqual(pconfig.autorestart, False)
self.assertEqual(pconfig.startsecs, 100)
self.assertEqual(pconfig.startretries, 100)
self.assertEqual(pconfig.uid, 0)
self.assertEqual(pconfig.stdout_logfile, None)
self.assertEqual(pconfig.stdout_capture_maxbytes, 0)
self.assertEqual(pconfig.stdout_logfile_maxbytes, 104857600)
self.assertEqual(pconfig.stdout_events_enabled, True)
self.assertEqual(pconfig.stopsignal, signal.SIGKILL)
self.assertEqual(pconfig.stopasgroup, False)
self.assertEqual(pconfig.killasgroup, True)
self.assertEqual(pconfig.stopwaitsecs, 100)
self.assertEqual(pconfig.exitcodes, [1,4])
self.assertEqual(pconfig.redirect_stderr, False)
self.assertEqual(pconfig.environment,
{'KEY1':'val1', 'KEY2':'val2', 'KEY3':'0'})
def test_processes_from_section_host_node_name_expansion(self):
instance = self._makeOne()
text = lstrip("""\
[program:foo]
command = /bin/foo --host=%(host_node_name)s
""")
from supervisor.options import UnhosedConfigParser
config = UnhosedConfigParser()
config.read_string(text)
pconfigs = instance.processes_from_section(config, 'program:foo', 'bar')
import platform
expected = "/bin/foo --host=" + platform.node()
self.assertEqual(pconfigs[0].command, expected)
def test_processes_from_section_environment_variables_expansion(self):
instance = self._makeOne()
text = lstrip("""\
[program:foo]
command = /bin/foo --path='%(ENV_PATH)s'
""")
from supervisor.options import UnhosedConfigParser
config = UnhosedConfigParser()
config.read_string(text)
pconfigs = instance.processes_from_section(config, 'program:foo', 'bar')
expected = "/bin/foo --path='%s'" % os.environ['PATH']
self.assertEqual(pconfigs[0].command, expected)
def test_processes_from_section_bad_program_name_spaces(self):
instance = self._makeOne()
text = lstrip("""\
[program:spaces are bad]
""")
from supervisor.options import UnhosedConfigParser
config = UnhosedConfigParser()
config.read_string(text)
self.assertRaises(ValueError, instance.processes_from_section,
config, 'program:spaces are bad', None)
def test_processes_from_section_bad_program_name_colons(self):
instance = self._makeOne()
text = lstrip("""\
[program:colons:are:bad]
""")
from supervisor.options import UnhosedConfigParser
config = UnhosedConfigParser()
config.read_string(text)
self.assertRaises(ValueError, instance.processes_from_section,
config, 'program:colons:are:bad', None)
def test_processes_from_section_no_procnum_in_processname(self):
instance = self._makeOne()
text = lstrip("""\
[program:foo]
command = /bin/cat
numprocs = 2
""")
from supervisor.options import UnhosedConfigParser
config = UnhosedConfigParser()
config.read_string(text)
self.assertRaises(ValueError, instance.processes_from_section,
config, 'program:foo', None)
def test_processes_from_section_no_command(self):
instance = self._makeOne()
text = lstrip("""\
[program:foo]
numprocs = 2
""")
from supervisor.options import UnhosedConfigParser
config = UnhosedConfigParser()
config.read_string(text)
self.assertRaises(ValueError, instance.processes_from_section,
config, 'program:foo', None)
def test_processes_from_section_missing_replacement_in_process_name(self):
instance = self._makeOne()
text = lstrip("""\
[program:foo]
command = /bin/cat
process_name = %(not_there)s
""")
from supervisor.options import UnhosedConfigParser
config = UnhosedConfigParser()
config.read_string(text)
self.assertRaises(ValueError, instance.processes_from_section,
config, 'program:foo', None)
def test_processes_from_section_bad_expression_in_process_name(self):
instance = self._makeOne()
text = lstrip("""\
[program:foo]
command = /bin/cat
process_name = %(program_name)
""")
from supervisor.options import UnhosedConfigParser
config = UnhosedConfigParser()
config.read_string(text)
self.assertRaises(ValueError, instance.processes_from_section,
config, 'program:foo', None)
def test_processes_from_section_bad_chars_in_process_name(self):
instance = self._makeOne()
text = lstrip("""\
[program:foo]
command = /bin/cat
process_name = colons:are:bad
""")
from supervisor.options import UnhosedConfigParser
config = UnhosedConfigParser()
config.read_string(text)
self.assertRaises(ValueError, instance.processes_from_section,
config, 'program:foo', None)
def test_processes_from_section_stopasgroup_implies_killasgroup(self):
instance = self._makeOne()
text = lstrip("""\
[program:foo]
command = /bin/cat
process_name = %(program_name)s
stopasgroup = true
""")
from supervisor.options import UnhosedConfigParser
config = UnhosedConfigParser()
config.read_string(text)
pconfigs = instance.processes_from_section(config, 'program:foo', 'bar')
self.assertEqual(len(pconfigs), 1)
pconfig = pconfigs[0]
self.assertEqual(pconfig.stopasgroup, True)
self.assertEqual(pconfig.killasgroup, True)
def test_processes_from_section_killasgroup_mismatch_w_stopasgroup(self):
instance = self._makeOne()
text = lstrip("""\
[program:foo]
command = /bin/cat
process_name = %(program_name)s
stopasgroup = true
killasgroup = false
""")
from supervisor.options import UnhosedConfigParser
config = UnhosedConfigParser()
config.read_string(text)
self.assertRaises(ValueError, instance.processes_from_section,
config, 'program:foo', None)
def test_processes_from_autolog_without_rollover(self):
instance = self._makeOne()
text = lstrip("""\
[program:foo]
command = /bin/foo
stdout_logfile = AUTO
stdout_logfile_maxbytes = 0
stderr_logfile = AUTO
stderr_logfile_maxbytes = 0
""")
from supervisor.options import UnhosedConfigParser
config = UnhosedConfigParser()
instance.logger = DummyLogger()
config.read_string(text)
instance.processes_from_section(config, 'program:foo', None)
self.assertEqual(instance.parse_warnings[0],
'For [program:foo], AUTO logging used for stdout_logfile '
'without rollover, set maxbytes > 0 to avoid filling up '
'filesystem unintentionally')
self.assertEqual(instance.parse_warnings[1],
'For [program:foo], AUTO logging used for stderr_logfile '
'without rollover, set maxbytes > 0 to avoid filling up '
'filesystem unintentionally')
def test_homogeneous_process_groups_from_parser(self):
text = lstrip("""\
[program:many]
process_name = %(program_name)s_%(process_num)s
command = /bin/cat
numprocs = 2
priority = 1
""")
from supervisor.options import UnhosedConfigParser
config = UnhosedConfigParser()
config.read_string(text)
instance = self._makeOne()
gconfigs = instance.process_groups_from_parser(config)
self.assertEqual(len(gconfigs), 1)
gconfig = gconfigs[0]
self.assertEqual(gconfig.name, 'many')
self.assertEqual(gconfig.priority, 1)
self.assertEqual(len(gconfig.process_configs), 2)
def test_event_listener_pools_from_parser(self):
text = lstrip("""\
[eventlistener:dog]
events=PROCESS_COMMUNICATION
process_name = %(program_name)s_%(process_num)s
command = /bin/dog
numprocs = 2
priority = 1
[eventlistener:cat]
events=PROCESS_COMMUNICATION
process_name = %(program_name)s_%(process_num)s
command = /bin/cat
numprocs = 3
[eventlistener:biz]
events=PROCESS_COMMUNICATION
process_name = %(program_name)s_%(process_num)s
command = /bin/biz
numprocs = 2
""")
from supervisor.options import UnhosedConfigParser
from supervisor.dispatchers import default_handler
config = UnhosedConfigParser()
config.read_string(text)
instance = self._makeOne()
gconfigs = instance.process_groups_from_parser(config)
self.assertEqual(len(gconfigs), 3)
gconfig1 = gconfigs[0]
self.assertEqual(gconfig1.name, 'biz')
self.assertEqual(gconfig1.result_handler, default_handler)
self.assertEqual(len(gconfig1.process_configs), 2)
gconfig1 = gconfigs[1]
self.assertEqual(gconfig1.name, 'cat')
self.assertEqual(gconfig1.priority, -1)
self.assertEqual(gconfig1.result_handler, default_handler)
self.assertEqual(len(gconfig1.process_configs), 3)
gconfig1 = gconfigs[2]
self.assertEqual(gconfig1.name, 'dog')
self.assertEqual(gconfig1.priority, 1)
self.assertEqual(gconfig1.result_handler, default_handler)
self.assertEqual(len(gconfig1.process_configs), 2)
def test_event_listener_pool_with_event_results_handler(self):
text = lstrip("""\
[eventlistener:dog]
events=PROCESS_COMMUNICATION
command = /bin/dog
result_handler = supervisor.tests.base:dummy_handler
""")
from supervisor.options import UnhosedConfigParser
from supervisor.tests.base import dummy_handler
config = UnhosedConfigParser()
config.read_string(text)
instance = self._makeOne()
gconfigs = instance.process_groups_from_parser(config)
self.assertEqual(len(gconfigs), 1)
gconfig1 = gconfigs[0]
self.assertEqual(gconfig1.result_handler, dummy_handler)
def test_event_listener_pool_noeventsline(self):
text = lstrip("""\
[eventlistener:dog]
process_name = %(program_name)s_%(process_num)s
command = /bin/dog
numprocs = 2
priority = 1
""")
from supervisor.options import UnhosedConfigParser
config = UnhosedConfigParser()
config.read_string(text)
instance = self._makeOne()
self.assertRaises(ValueError,instance.process_groups_from_parser,config)
def test_event_listener_pool_unknown_eventtype(self):
text = lstrip("""\
[eventlistener:dog]
events=PROCESS_COMMUNICATION,THIS_EVENT_TYPE_DOESNT_EXIST
process_name = %(program_name)s_%(process_num)s
command = /bin/dog
numprocs = 2
priority = 1
""")
from supervisor.options import UnhosedConfigParser
config = UnhosedConfigParser()
config.read_string(text)
instance = self._makeOne()
self.assertRaises(ValueError,instance.process_groups_from_parser,config)
def test_fcgi_programs_from_parser(self):
from supervisor.options import FastCGIGroupConfig
from supervisor.options import FastCGIProcessConfig
text = lstrip("""\
[fcgi-program:foo]
socket = unix:///tmp/%(program_name)s.sock
socket_owner = testuser:testgroup
socket_mode = 0666
process_name = %(program_name)s_%(process_num)s
command = /bin/foo
numprocs = 2
priority = 1
[fcgi-program:bar]
socket = unix:///tmp/%(program_name)s.sock
process_name = %(program_name)s_%(process_num)s
command = /bin/bar
user = testuser
numprocs = 3
[fcgi-program:flub]
socket = unix:///tmp/%(program_name)s.sock
command = /bin/flub
[fcgi-program:cub]
socket = tcp://localhost:6000
command = /bin/cub
""")
from supervisor.options import UnhosedConfigParser
config = UnhosedConfigParser()
config.read_string(text)
instance = self._makeOne()
#Patch pwd and grp module functions to give us sentinel
#uid/gid values so that the test does not depend on
#any specific system users
pwd_mock = Mock()
pwd_mock.return_value = (None, None, sentinel.uid, sentinel.gid)
grp_mock = Mock()
grp_mock.return_value = (None, None, sentinel.gid)
@patch('pwd.getpwuid', pwd_mock)
@patch('pwd.getpwnam', pwd_mock)
@patch('grp.getgrnam', grp_mock)
def get_process_groups(instance, config):
return instance.process_groups_from_parser(config)
gconfigs = get_process_groups(instance, config)
exp_owner = (sentinel.uid, sentinel.gid)
self.assertEqual(len(gconfigs), 4)
gconf_foo = gconfigs[0]
self.assertEqual(gconf_foo.__class__, FastCGIGroupConfig)
self.assertEqual(gconf_foo.name, 'foo')
self.assertEqual(gconf_foo.priority, 1)
self.assertEqual(gconf_foo.socket_config.url,
'unix:///tmp/foo.sock')
self.assertEqual(exp_owner, gconf_foo.socket_config.get_owner())
self.assertEqual(0666, gconf_foo.socket_config.get_mode())
self.assertEqual(len(gconf_foo.process_configs), 2)
pconfig_foo = gconf_foo.process_configs[0]
self.assertEqual(pconfig_foo.__class__, FastCGIProcessConfig)
gconf_bar = gconfigs[1]
self.assertEqual(gconf_bar.name, 'bar')
self.assertEqual(gconf_bar.priority, 999)
self.assertEqual(gconf_bar.socket_config.url,
'unix:///tmp/bar.sock')
self.assertEqual(exp_owner, gconf_bar.socket_config.get_owner())
self.assertEqual(0700, gconf_bar.socket_config.get_mode())
self.assertEqual(len(gconf_bar.process_configs), 3)
gconf_cub = gconfigs[2]
self.assertEqual(gconf_cub.name, 'cub')
self.assertEqual(gconf_cub.socket_config.url,
'tcp://localhost:6000')
self.assertEqual(len(gconf_cub.process_configs), 1)
gconf_flub = gconfigs[3]
self.assertEqual(gconf_flub.name, 'flub')
self.assertEqual(gconf_flub.socket_config.url,
'unix:///tmp/flub.sock')
self.assertEqual(None, gconf_flub.socket_config.get_owner())
self.assertEqual(0700, gconf_flub.socket_config.get_mode())
self.assertEqual(len(gconf_flub.process_configs), 1)
def test_fcgi_program_no_socket(self):
text = lstrip("""\
[fcgi-program:foo]
process_name = %(program_name)s_%(process_num)s
command = /bin/foo
numprocs = 2
priority = 1
""")
from supervisor.options import UnhosedConfigParser
config = UnhosedConfigParser()
config.read_string(text)
instance = self._makeOne()
self.assertRaises(ValueError,instance.process_groups_from_parser,config)
def test_fcgi_program_unknown_socket_protocol(self):
text = lstrip("""\
[fcgi-program:foo]
socket=junk://blah
process_name = %(program_name)s_%(process_num)s
command = /bin/foo
numprocs = 2
priority = 1
""")
from supervisor.options import UnhosedConfigParser
config = UnhosedConfigParser()
config.read_string(text)
instance = self._makeOne()
self.assertRaises(ValueError,instance.process_groups_from_parser,config)
def test_fcgi_program_rel_unix_sock_path(self):
text = lstrip("""\
[fcgi-program:foo]
socket=unix://relative/path
process_name = %(program_name)s_%(process_num)s
command = /bin/foo
numprocs = 2
priority = 1
""")
from supervisor.options import UnhosedConfigParser
config = UnhosedConfigParser()
config.read_string(text)
instance = self._makeOne()
self.assertRaises(ValueError,instance.process_groups_from_parser,config)
def test_fcgi_program_bad_tcp_sock_format(self):
text = lstrip("""\
[fcgi-program:foo]
socket=tcp://missingport
process_name = %(program_name)s_%(process_num)s
command = /bin/foo
numprocs = 2
priority = 1
""")
from supervisor.options import UnhosedConfigParser
config = UnhosedConfigParser()
config.read_string(text)
instance = self._makeOne()
self.assertRaises(ValueError,instance.process_groups_from_parser,config)
def test_fcgi_program_bad_expansion_proc_num(self):
text = lstrip("""\
[fcgi-program:foo]
socket=unix:///tmp/%(process_num)s.sock
process_name = %(program_name)s_%(process_num)s
command = /bin/foo
numprocs = 2
priority = 1
""")
from supervisor.options import UnhosedConfigParser
config = UnhosedConfigParser()
config.read_string(text)
instance = self._makeOne()
self.assertRaises(ValueError,instance.process_groups_from_parser,config)
def test_fcgi_program_socket_owner_set_for_tcp(self):
text = lstrip("""\
[fcgi-program:foo]
socket=tcp://localhost:8000
socket_owner=nobody:nobody
command = /bin/foo
""")
from supervisor.options import UnhosedConfigParser
config = UnhosedConfigParser()
config.read_string(text)
instance = self._makeOne()
self.assertRaises(ValueError,instance.process_groups_from_parser,config)
def test_fcgi_program_socket_mode_set_for_tcp(self):
text = lstrip("""\
[fcgi-program:foo]
socket = tcp://localhost:8000
socket_mode = 0777
command = /bin/foo
""")
from supervisor.options import UnhosedConfigParser
config = UnhosedConfigParser()
config.read_string(text)
instance = self._makeOne()
self.assertRaises(ValueError,instance.process_groups_from_parser,config)
def test_fcgi_program_bad_socket_owner(self):
text = lstrip("""\
[fcgi-program:foo]
socket = unix:///tmp/foo.sock
socket_owner = sometotaljunkuserthatshouldnobethere
command = /bin/foo
""")
from supervisor.options import UnhosedConfigParser
config = UnhosedConfigParser()
config.read_string(text)
instance = self._makeOne()
self.assertRaises(ValueError,instance.process_groups_from_parser,config)
def test_fcgi_program_bad_socket_mode(self):
text = lstrip("""\
[fcgi-program:foo]
socket = unix:///tmp/foo.sock
socket_mode = junk
command = /bin/foo
""")
from supervisor.options import UnhosedConfigParser
config = UnhosedConfigParser()
config.read_string(text)
instance = self._makeOne()
self.assertRaises(ValueError,instance.process_groups_from_parser,config)
def test_heterogeneous_process_groups_from_parser(self):
text = lstrip("""\
[program:one]
command = /bin/cat
[program:two]
command = /bin/cat
[group:thegroup]
programs = one,two
priority = 5
""")
from supervisor.options import UnhosedConfigParser
config = UnhosedConfigParser()
config.read_string(text)
instance = self._makeOne()
gconfigs = instance.process_groups_from_parser(config)
self.assertEqual(len(gconfigs), 1)
gconfig = gconfigs[0]
self.assertEqual(gconfig.name, 'thegroup')
self.assertEqual(gconfig.priority, 5)
self.assertEqual(len(gconfig.process_configs), 2)
def test_mixed_process_groups_from_parser1(self):
text = lstrip("""\
[program:one]
command = /bin/cat
[program:two]
command = /bin/cat
[program:many]
process_name = %(program_name)s_%(process_num)s
command = /bin/cat
numprocs = 2
priority = 1
[group:thegroup]
programs = one,two
priority = 5
""")
from supervisor.options import UnhosedConfigParser
config = UnhosedConfigParser()
config.read_string(text)
instance = self._makeOne()
gconfigs = instance.process_groups_from_parser(config)
self.assertEqual(len(gconfigs), 2)
manyconfig = gconfigs[0]
self.assertEqual(manyconfig.name, 'many')
self.assertEqual(manyconfig.priority, 1)
self.assertEqual(len(manyconfig.process_configs), 2)
gconfig = gconfigs[1]
self.assertEqual(gconfig.name, 'thegroup')
self.assertEqual(gconfig.priority, 5)
self.assertEqual(len(gconfig.process_configs), 2)
def test_mixed_process_groups_from_parser2(self):
text = lstrip("""\
[program:one]
command = /bin/cat
[program:two]
command = /bin/cat
[program:many]
process_name = %(program_name)s_%(process_num)s
command = /bin/cat
numprocs = 2
priority = 1
[group:thegroup]
programs = one,two, many
priority = 5
""")
from supervisor.options import UnhosedConfigParser
config = UnhosedConfigParser()
config.read_string(text)
instance = self._makeOne()
gconfigs = instance.process_groups_from_parser(config)
self.assertEqual(len(gconfigs), 1)
gconfig = gconfigs[0]
self.assertEqual(gconfig.name, 'thegroup')
self.assertEqual(gconfig.priority, 5)
self.assertEqual(len(gconfig.process_configs), 4)
def test_unknown_program_in_heterogeneous_group(self):
text = lstrip("""\
[program:one]
command = /bin/cat
[group:foo]
programs = notthere
""")
from supervisor.options import UnhosedConfigParser
config = UnhosedConfigParser()
config.read_string(text)
instance = self._makeOne()
self.assertRaises(ValueError, instance.process_groups_from_parser,
config)
def test_rpcinterfaces_from_parser(self):
text = lstrip("""\
[rpcinterface:dummy]
supervisor.rpcinterface_factory = %s
foo = bar
""" % __name__)
from supervisor.options import UnhosedConfigParser
config = UnhosedConfigParser()
config.read_string(text)
instance = self._makeOne()
factories = instance.get_plugins(config,
'supervisor.rpcinterface_factory',
'rpcinterface:')
self.assertEqual(len(factories), 1)
factory = factories[0]
self.assertEqual(factory[0], 'dummy')
self.assertEqual(factory[1], sys.modules[__name__])
self.assertEqual(factory[2], {'foo':'bar'})
def test_clear_autochildlogdir(self):
dn = tempfile.mkdtemp()
try:
instance = self._makeOne()
instance.childlogdir = dn
sid = 'supervisor'
instance.identifier = sid
logfn = instance.get_autochildlog_name('foo', sid,'stdout')
first = logfn + '.1'
second = logfn + '.2'
open(first, 'w')
open(second, 'w')
instance.clear_autochildlogdir()
self.assertFalse(os.path.exists(logfn))
self.assertFalse(os.path.exists(first))
self.assertFalse(os.path.exists(second))
finally:
shutil.rmtree(dn)
def test_clear_autochildlog_oserror(self):
instance = self._makeOne()
instance.childlogdir = '/tmp/this/cant/possibly/existjjjj'
instance.logger = DummyLogger()
instance.clear_autochildlogdir()
self.assertEqual(instance.logger.data, ['Could not clear childlog dir'])
def test_openhttpservers_reports_friendly_usage_when_eaddrinuse(self):
supervisord = DummySupervisor()
instance = self._makeOne()
def raise_eaddrinuse(supervisord):
raise socket.error(errno.EADDRINUSE)
instance.make_http_servers = raise_eaddrinuse
recorder = []
def record_usage(message):
recorder.append(message)
instance.usage = record_usage
instance.openhttpservers(supervisord)
self.assertEqual(len(recorder), 1)
expected = 'Another program is already listening'
self.assertTrue(recorder[0].startswith(expected))
def test_openhttpservers_reports_socket_error_with_errno(self):
supervisord = DummySupervisor()
instance = self._makeOne()
def make_http_servers(supervisord):
raise socket.error(errno.EPERM)
instance.make_http_servers = make_http_servers
recorder = []
def record_usage(message):
recorder.append(message)
instance.usage = record_usage
instance.openhttpservers(supervisord)
self.assertEqual(len(recorder), 1)
expected = ('Cannot open an HTTP server: socket.error '
'reported errno.EPERM (%d)' % errno.EPERM)
self.assertEqual(recorder[0], expected)
def test_openhttpservers_reports_other_socket_errors(self):
supervisord = DummySupervisor()
instance = self._makeOne()
def make_http_servers(supervisord):
raise socket.error('uh oh')
instance.make_http_servers = make_http_servers
recorder = []
def record_usage(message):
recorder.append(message)
instance.usage = record_usage
instance.openhttpservers(supervisord)
self.assertEqual(len(recorder), 1)
expected = ('Cannot open an HTTP server: socket.error '
'reported uh oh')
self.assertEqual(recorder[0], expected)
def test_openhttpservers_reports_value_errors(self):
supervisord = DummySupervisor()
instance = self._makeOne()
def make_http_servers(supervisord):
raise ValueError('not prefixed with help')
instance.make_http_servers = make_http_servers
recorder = []
def record_usage(message):
recorder.append(message)
instance.usage = record_usage
instance.openhttpservers(supervisord)
self.assertEqual(len(recorder), 1)
expected = 'not prefixed with help'
self.assertEqual(recorder[0], expected)
def test_openhttpservers_does_not_catch_other_exception_types(self):
supervisord = DummySupervisor()
instance = self._makeOne()
def make_http_servers(supervisord):
raise OverflowError
instance.make_http_servers = make_http_servers
# this scenario probably means a bug in supervisor. we dump
# all the gory details on the poor user for troubleshooting
self.assertRaises(OverflowError,
instance.openhttpservers, supervisord)
def test_dropPrivileges_user_none(self):
instance = self._makeOne()
msg = instance.dropPrivileges(None)
self.assertEqual(msg, "No user specified to setuid to!")
@patch('pwd.getpwuid', Mock(return_value=["foo", None, 12, 34]))
@patch('os.getuid', Mock(return_value=12))
def test_dropPrivileges_nonroot_same_user(self):
instance = self._makeOne()
msg = instance.dropPrivileges(os.getuid())
self.assertEqual(msg, None) # no error if same user
@patch('pwd.getpwuid', Mock(return_value=["foo", None, 55, 34]))
@patch('os.getuid', Mock(return_value=12))
def test_dropPrivileges_nonroot_different_user(self):
instance = self._makeOne()
msg = instance.dropPrivileges(42)
self.assertEqual(msg, "Can't drop privilege as nonroot user")
class TestProcessConfig(unittest.TestCase):
def _getTargetClass(self):
from supervisor.options import ProcessConfig
return ProcessConfig
def _makeOne(self, *arg, **kw):
defaults = {}
for name in ('name', 'command', 'directory', 'umask',
'priority', 'autostart', 'autorestart',
'startsecs', 'startretries', 'uid',
'stdout_logfile', 'stdout_capture_maxbytes',
'stdout_events_enabled',
'stdout_logfile_backups', 'stdout_logfile_maxbytes',
'stderr_logfile', 'stderr_capture_maxbytes',
'stderr_events_enabled',
'stderr_logfile_backups', 'stderr_logfile_maxbytes',
'stopsignal', 'stopwaitsecs', 'stopasgroup', 'killasgroup', 'exitcodes',
'redirect_stderr', 'environment'):
defaults[name] = name
defaults.update(kw)
return self._getTargetClass()(*arg, **defaults)
def test_create_autochildlogs(self):
options = DummyOptions()
instance = self._makeOne(options)
from supervisor.datatypes import Automatic
instance.stdout_logfile = Automatic
instance.stderr_logfile = Automatic
instance.create_autochildlogs()
self.assertEqual(instance.stdout_logfile, options.tempfile_name)
self.assertEqual(instance.stderr_logfile, options.tempfile_name)
def test_make_process(self):
options = DummyOptions()
instance = self._makeOne(options)
process = instance.make_process()
from supervisor.process import Subprocess
self.assertEqual(process.__class__, Subprocess)
self.assertEqual(process.group, None)
def test_make_process_with_group(self):
options = DummyOptions()
instance = self._makeOne(options)
process = instance.make_process('abc')
from supervisor.process import Subprocess
self.assertEqual(process.__class__, Subprocess)
self.assertEqual(process.group, 'abc')
def test_make_dispatchers_stderr_not_redirected(self):
options = DummyOptions()
instance = self._makeOne(options)
instance.redirect_stderr = False
process1 = DummyProcess(instance)
dispatchers, pipes = instance.make_dispatchers(process1)
self.assertEqual(dispatchers[5].channel, 'stdout')
from supervisor.events import ProcessCommunicationStdoutEvent
self.assertEqual(dispatchers[5].event_type,
ProcessCommunicationStdoutEvent)
self.assertEqual(pipes['stdout'], 5)
self.assertEqual(dispatchers[7].channel, 'stderr')
from supervisor.events import ProcessCommunicationStderrEvent
self.assertEqual(dispatchers[7].event_type,
ProcessCommunicationStderrEvent)
self.assertEqual(pipes['stderr'], 7)
def test_make_dispatchers_stderr_redirected(self):
options = DummyOptions()
instance = self._makeOne(options)
process1 = DummyProcess(instance)
dispatchers, pipes = instance.make_dispatchers(process1)
self.assertEqual(dispatchers[5].channel, 'stdout')
self.assertEqual(pipes['stdout'], 5)
self.assertEqual(pipes['stderr'], None)
class FastCGIProcessConfigTest(unittest.TestCase):
def _getTargetClass(self):
from supervisor.options import FastCGIProcessConfig
return FastCGIProcessConfig
def _makeOne(self, *arg, **kw):
defaults = {}
for name in ('name', 'command', 'directory', 'umask',
'priority', 'autostart', 'autorestart',
'startsecs', 'startretries', 'uid',
'stdout_logfile', 'stdout_capture_maxbytes',
'stdout_events_enabled',
'stdout_logfile_backups', 'stdout_logfile_maxbytes',
'stderr_logfile', 'stderr_capture_maxbytes',
'stderr_events_enabled',
'stderr_logfile_backups', 'stderr_logfile_maxbytes',
'stopsignal', 'stopwaitsecs', 'stopasgroup', 'killasgroup', 'exitcodes',
'redirect_stderr', 'environment'):
defaults[name] = name
defaults.update(kw)
return self._getTargetClass()(*arg, **defaults)
def test_make_process(self):
options = DummyOptions()
instance = self._makeOne(options)
self.assertRaises(NotImplementedError, instance.make_process)
def test_make_process_with_group(self):
options = DummyOptions()
instance = self._makeOne(options)
process = instance.make_process('abc')
from supervisor.process import FastCGISubprocess
self.assertEqual(process.__class__, FastCGISubprocess)
self.assertEqual(process.group, 'abc')
def test_make_dispatchers(self):
options = DummyOptions()
instance = self._makeOne(options)
instance.redirect_stderr = False
process1 = DummyProcess(instance)
dispatchers, pipes = instance.make_dispatchers(process1)
self.assertEqual(dispatchers[4].channel, 'stdin')
self.assertEqual(dispatchers[4].closed, True)
self.assertEqual(dispatchers[5].channel, 'stdout')
from supervisor.events import ProcessCommunicationStdoutEvent
self.assertEqual(dispatchers[5].event_type,
ProcessCommunicationStdoutEvent)
self.assertEqual(pipes['stdout'], 5)
self.assertEqual(dispatchers[7].channel, 'stderr')
from supervisor.events import ProcessCommunicationStderrEvent
self.assertEqual(dispatchers[7].event_type,
ProcessCommunicationStderrEvent)
self.assertEqual(pipes['stderr'], 7)
class ProcessGroupConfigTests(unittest.TestCase):
def _getTargetClass(self):
from supervisor.options import ProcessGroupConfig
return ProcessGroupConfig
def _makeOne(self, options, name, priority, pconfigs):
return self._getTargetClass()(options, name, priority, pconfigs)
def test_ctor(self):
options = DummyOptions()
instance = self._makeOne(options, 'whatever', 999, [])
self.assertEqual(instance.options, options)
self.assertEqual(instance.name, 'whatever')
self.assertEqual(instance.priority, 999)
self.assertEqual(instance.process_configs, [])
def test_after_setuid(self):
options = DummyOptions()
pconfigs = [DummyPConfig(options, 'process1', '/bin/process1')]
instance = self._makeOne(options, 'whatever', 999, pconfigs)
instance.after_setuid()
self.assertEqual(pconfigs[0].autochildlogs_created, True)
def test_make_group(self):
options = DummyOptions()
pconfigs = [DummyPConfig(options, 'process1', '/bin/process1')]
instance = self._makeOne(options, 'whatever', 999, pconfigs)
group = instance.make_group()
from supervisor.process import ProcessGroup
self.assertEqual(group.__class__, ProcessGroup)
class FastCGIGroupConfigTests(unittest.TestCase):
def _getTargetClass(self):
from supervisor.options import FastCGIGroupConfig
return FastCGIGroupConfig
def _makeOne(self, *args, **kw):
return self._getTargetClass()(*args, **kw)
def test_ctor(self):
options = DummyOptions()
sock_config = DummySocketConfig(6)
instance = self._makeOne(options, 'whatever', 999, [], sock_config)
self.assertEqual(instance.options, options)
self.assertEqual(instance.name, 'whatever')
self.assertEqual(instance.priority, 999)
self.assertEqual(instance.process_configs, [])
self.assertEqual(instance.socket_config, sock_config)
def test_same_sockets_are_equal(self):
options = DummyOptions()
sock_config1 = DummySocketConfig(6)
instance1 = self._makeOne(options, 'whatever', 999, [], sock_config1)
sock_config2 = DummySocketConfig(6)
instance2 = self._makeOne(options, 'whatever', 999, [], sock_config2)
self.assertTrue(instance1 == instance2)
self.assertFalse(instance1 != instance2)
def test_diff_sockets_are_not_equal(self):
options = DummyOptions()
sock_config1 = DummySocketConfig(6)
instance1 = self._makeOne(options, 'whatever', 999, [], sock_config1)
sock_config2 = DummySocketConfig(7)
instance2 = self._makeOne(options, 'whatever', 999, [], sock_config2)
self.assertTrue(instance1 != instance2)
self.assertFalse(instance1 == instance2)
class SignalReceiverTests(unittest.TestCase):
def test_returns_None_initially(self):
from supervisor.options import SignalReceiver
sr = SignalReceiver()
self.assertEqual(sr.get_signal(), None)
def test_returns_signals_in_order_received(self):
from supervisor.options import SignalReceiver
sr = SignalReceiver()
sr.receive(signal.SIGTERM, 'frame')
sr.receive(signal.SIGCHLD, 'frame')
self.assertEqual(sr.get_signal(), signal.SIGTERM)
self.assertEqual(sr.get_signal(), signal.SIGCHLD)
self.assertEqual(sr.get_signal(), None)
def test_does_not_queue_duplicate_signals(self):
from supervisor.options import SignalReceiver
sr = SignalReceiver()
sr.receive(signal.SIGTERM, 'frame')
sr.receive(signal.SIGTERM, 'frame')
self.assertEqual(sr.get_signal(), signal.SIGTERM)
self.assertEqual(sr.get_signal(), None)
def test_queues_again_after_being_emptied(self):
from supervisor.options import SignalReceiver
sr = SignalReceiver()
sr.receive(signal.SIGTERM, 'frame')
self.assertEqual(sr.get_signal(), signal.SIGTERM)
self.assertEqual(sr.get_signal(), None)
sr.receive(signal.SIGCHLD, 'frame')
self.assertEqual(sr.get_signal(), signal.SIGCHLD)
self.assertEqual(sr.get_signal(), None)
class UtilFunctionsTests(unittest.TestCase):
def test_make_namespec(self):
from supervisor.options import make_namespec
self.assertEqual(make_namespec('group', 'process'), 'group:process')
self.assertEqual(make_namespec('process', 'process'), 'process')
def test_split_namespec(self):
from supervisor.options import split_namespec
s = split_namespec
self.assertEqual(s('process:group'), ('process', 'group'))
self.assertEqual(s('process'), ('process', 'process'))
self.assertEqual(s('group:'), ('group', None))
self.assertEqual(s('group:*'), ('group', None))
def test_suite():
return unittest.findTestCases(sys.modules[__name__])
if __name__ == '__main__':
unittest.main(defaultTest='test_suite')