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joshe
joshe / supervisor python
Repository URL to install this package:
|
Version:
3.0a9 ▾
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"""Test suite for supervisor.options"""
import os
import sys
import tempfile
import socket
import unittest
import signal
import shutil
import errno
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 cStringIO import StringIO
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_options_and_args_order(self):
# Only config file exists
options = self._makeOptions()
options.realize([])
self.assertEquals(options.anoption, 'default')
self.assertEquals(options.other, 41)
# Env should trump config
options = self._makeOptions()
os.environ['OTHER'] = '42'
options.realize([])
self.assertEquals(options.other, 42)
# Opt should trump both env (still set) and config
options = self._makeOptions()
options.realize(['-p', '43'])
self.assertEquals(options.other, 43)
del os.environ['OTHER']
def test_config_reload(self):
options = self._makeOptions()
options.realize([])
self.assertEquals(options.other, 41)
options.master['other'] = 42
options.process_config_file()
self.assertEquals(options.other, 42)
def test_config_reload_do_usage_false(self):
options = self._makeOptions(read_error='error')
self.assertRaises(ValueError, options.process_config_file,
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_file(True)
self.assertEqual(L, [2])
def test__set(self):
from supervisor.options import Options
options = Options()
options._set('foo', 'bar', 0)
self.assertEquals(options.foo, 'bar')
self.assertEquals(options.attr_priorities['foo'], 0)
options._set('foo', 'baz', 1)
self.assertEquals(options.foo, 'baz')
self.assertEquals(options.attr_priorities['foo'], 1)
options._set('foo', 'gazonk', 0)
self.assertEquals(options.foo, 'baz')
self.assertEquals(options.attr_priorities['foo'], 1)
options._set('foo', 'gazonk', 1)
self.assertEquals(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_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_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
[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
[program:cat4]
priority=4
process_name = fleeb_%%(process_num)s
numprocs = 2
command = /bin/cat
autorestart=unexpected
""" % {'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), 4)
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.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)
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.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)
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)
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)
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_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_file()
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_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_get_pid(self):
instance = self._makeOne()
self.assertEqual(os.getpid(), instance.get_pid())
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.failIf(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.failUnless(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.failUnless(os.path.exists(fn))
pid = int(open(fn, 'r').read()[:-1])
self.assertEqual(pid, os.getpid())
msg = instance.logger.data[0]
self.failUnless(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.failUnless(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
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.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_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_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.failIf(os.path.exists(logfn))
self.failIf(os.path.exists(first))
self.failIf(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)
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', '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', '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 UtilFunctionsTests(unittest.TestCase):
def test_make_namespec(self):
from supervisor.options import make_namespec
self.assertEquals(make_namespec('group', 'process'), 'group:process')
self.assertEquals(make_namespec('process', 'process'), 'process')
def test_split_namespec(self):
from supervisor.options import split_namespec
s = split_namespec
self.assertEquals(s('process:group'), ('process', 'group'))
self.assertEquals(s('process'), ('process', 'process'))
self.assertEquals(s('group:'), ('group', None))
self.assertEquals(s('group:*'), ('group', None))
def test_suite():
return unittest.findTestCases(sys.modules[__name__])
if __name__ == '__main__':
unittest.main(defaultTest='test_suite')