1 #-----------------------------------------------------------
2 # Threaded, Gevent and Prefork Servers
3 #-----------------------------------------------------------
12 if os.name == 'posix':
25 import werkzeug.serving
32 from setproctitle import setproctitle
34 setproctitle = lambda x: None
37 from openerp.modules.registry import RegistryManager
38 from openerp.release import nt_service_name
39 import openerp.tools.config as config
40 from openerp.tools.misc import stripped_sys_argv, dumpstacks
42 _logger = logging.getLogger(__name__)
46 from watchdog.observers import Observer
47 from watchdog.events import FileCreatedEvent, FileModifiedEvent
51 SLEEP_INTERVAL = 60 # 1 min
53 #----------------------------------------------------------
54 # Werkzeug WSGI servers patched
55 #----------------------------------------------------------
56 class LoggingBaseWSGIServerMixIn(object):
57 def handle_error(self, request, client_address):
58 t, e, _ = sys.exc_info()
59 if t == socket.error and e.errno == errno.EPIPE:
60 # broken pipe, ignore error
62 _logger.exception('Exception happened during processing of request from %s', client_address)
64 class BaseWSGIServerNoBind(LoggingBaseWSGIServerMixIn, werkzeug.serving.BaseWSGIServer):
65 """ werkzeug Base WSGI Server patched to skip socket binding. PreforkServer
66 use this class, sets the socket and calls the process_request() manually
68 def __init__(self, app):
69 werkzeug.serving.BaseWSGIServer.__init__(self, "1", "1", app)
70 def server_bind(self):
71 # we dont bind beause we use the listen socket of PreforkServer#socket
72 # instead we close the socket
75 def server_activate(self):
76 # dont listen as we use PreforkServer#socket
80 class RequestHandler(werkzeug.serving.WSGIRequestHandler):
82 # flag the current thread as handling a http request
83 super(RequestHandler, self).setup()
84 me = threading.currentThread()
85 me.name = 'openerp.service.http.request.%s' % (me.ident,)
87 # _reexec() should set LISTEN_* to avoid connection refused during reload time. It
88 # should also work with systemd socket activation. This is currently untested
91 class ThreadedWSGIServerReloadable(LoggingBaseWSGIServerMixIn, werkzeug.serving.ThreadedWSGIServer):
92 """ werkzeug Threaded WSGI Server patched to allow reusing a listen socket
93 given by the environement, this is used by autoreload to keep the listen
94 socket open when a reload happens.
96 def __init__(self, host, port, app):
97 super(ThreadedWSGIServerReloadable, self).__init__(host, port, app,
98 handler=RequestHandler)
100 def server_bind(self):
101 envfd = os.environ.get('LISTEN_FDS')
102 if envfd and os.environ.get('LISTEN_PID') == str(os.getpid()):
103 self.reload_socket = True
104 self.socket = socket.fromfd(int(envfd), socket.AF_INET, socket.SOCK_STREAM)
105 # should we os.close(int(envfd)) ? it seem python duplicate the fd.
107 self.reload_socket = False
108 super(ThreadedWSGIServerReloadable, self).server_bind()
110 def server_activate(self):
111 if not self.reload_socket:
112 super(ThreadedWSGIServerReloadable, self).server_activate()
114 #----------------------------------------------------------
115 # FileSystem Watcher for autoreload and cache invalidation
116 #----------------------------------------------------------
117 class FSWatcher(object):
119 self.observer = Observer()
120 for path in openerp.modules.module.ad_paths:
121 _logger.info('Watching addons folder %s', path)
122 self.observer.schedule(self, path, recursive=True)
124 def dispatch(self, event):
125 if isinstance(event, (FileCreatedEvent, FileModifiedEvent)):
126 if not event.is_directory:
127 path = event.src_path
128 if path.endswith('.py'):
130 source = open(path, 'rb').read() + '\n'
131 compile(source, path, 'exec')
133 _logger.error('autoreload: python code change detected, SyntaxError in %s', path)
135 _logger.info('autoreload: python code updated, autoreload activated')
139 self.observer.start()
140 _logger.info('AutoReload watcher running')
146 #----------------------------------------------------------
147 # Servers: Threaded, Gevented and Prefork
148 #----------------------------------------------------------
150 class CommonServer(object):
151 def __init__(self, app):
152 # TODO Change the xmlrpc_* options to http_*
155 self.interface = config['xmlrpc_interface'] or '0.0.0.0'
156 self.port = config['xmlrpc_port']
158 self.pid = os.getpid()
160 def close_socket(self, sock):
161 """ Closes a socket instance cleanly
162 :param sock: the network socket to close
163 :type sock: socket.socket
166 sock.shutdown(socket.SHUT_RDWR)
167 except socket.error, e:
168 # On OSX, socket shutdowns both sides if any side closes it
169 # causing an error 57 'Socket is not connected' on shutdown
170 # of the other side (or something), see
171 # http://bugs.python.org/issue4397
172 # note: stdlib fixed test, not behavior
173 if e.errno != errno.ENOTCONN or platform.system() not in ['Darwin', 'Windows']:
177 class ThreadedServer(CommonServer):
178 def __init__(self, app):
179 super(ThreadedServer, self).__init__(app)
180 self.main_thread_id = threading.currentThread().ident
181 # Variable keeping track of the number of calls to the signal handler defined
182 # below. This variable is monitored by ``quit_on_signals()``.
183 self.quit_signals_received = 0
188 def signal_handler(self, sig, frame):
189 if sig in [signal.SIGINT, signal.SIGTERM]:
190 # shutdown on kill -INT or -TERM
191 self.quit_signals_received += 1
192 if self.quit_signals_received > 1:
193 # logging.shutdown was already called at this point.
194 sys.stderr.write("Forced shutdown.\n")
196 elif sig == signal.SIGHUP:
197 # restart on kill -HUP
198 openerp.phoenix = True
199 self.quit_signals_received += 1
201 def cron_thread(self, number):
203 time.sleep(SLEEP_INTERVAL + number) # Steve Reich timing style
204 registries = openerp.modules.registry.RegistryManager.registries
205 _logger.debug('cron%d polling for jobs', number)
206 for db_name, registry in registries.iteritems():
207 while registry.ready:
208 acquired = openerp.addons.base.ir.ir_cron.ir_cron._acquire_job(db_name)
212 def cron_spawn(self):
213 """ Start the above runner function in a daemon thread.
215 The thread is a typical daemon thread: it will never quit and must be
216 terminated when the main process exits - with no consequence (the processing
217 threads it spawns are not marked daemon).
220 # Force call to strptime just before starting the cron thread
221 # to prevent time.strptime AttributeError within the thread.
222 # See: http://bugs.python.org/issue7980
223 datetime.datetime.strptime('2012-01-01', '%Y-%m-%d')
224 for i in range(openerp.tools.config['max_cron_threads']):
227 t = threading.Thread(target=target, name="openerp.service.cron.cron%d" % i)
230 _logger.debug("cron%d started!" % i)
232 def http_thread(self):
234 return self.app(e, s)
235 self.httpd = ThreadedWSGIServerReloadable(self.interface, self.port, app)
236 self.httpd.serve_forever()
238 def http_spawn(self):
239 t = threading.Thread(target=self.http_thread, name="openerp.service.httpd")
242 _logger.info('HTTP service (werkzeug) running on %s:%s', self.interface, self.port)
244 def start(self, stop=False):
245 _logger.debug("Setting signal handlers")
246 if os.name == 'posix':
247 signal.signal(signal.SIGINT, self.signal_handler)
248 signal.signal(signal.SIGTERM, self.signal_handler)
249 signal.signal(signal.SIGCHLD, self.signal_handler)
250 signal.signal(signal.SIGHUP, self.signal_handler)
251 signal.signal(signal.SIGQUIT, dumpstacks)
252 elif os.name == 'nt':
254 win32api.SetConsoleCtrlHandler(lambda sig: self.signal_handler(sig, None), 1)
256 test_mode = config['test_enable'] or config['test_file']
257 if not stop or test_mode:
258 # some tests need the http deamon to be available...
262 # only relevant if we are not in "--stop-after-init" mode
266 """ Shutdown the WSGI server. Wait for non deamon threads.
268 _logger.info("Initiating shutdown")
269 _logger.info("Hit CTRL-C again or send a second signal to force the shutdown.")
272 self.httpd.shutdown()
273 self.close_socket(self.httpd.socket)
275 # Manually join() all threads before calling sys.exit() to allow a second signal
276 # to trigger _force_quit() in case some non-daemon threads won't exit cleanly.
277 # threading.Thread.join() should not mask signals (at least in python 2.5).
278 me = threading.currentThread()
279 _logger.debug('current thread: %r', me)
280 for thread in threading.enumerate():
281 _logger.debug('process %r (%r)', thread, thread.isDaemon())
282 if thread != me and not thread.isDaemon() and thread.ident != self.main_thread_id:
283 while thread.isAlive():
284 _logger.debug('join and sleep')
285 # Need a busyloop here as thread.join() masks signals
286 # and would prevent the forced shutdown.
291 openerp.modules.registry.RegistryManager.delete_all()
294 def run(self, preload=None, stop=False):
295 """ Start the http server and the cron thread then wait for a signal.
297 The first SIGINT or SIGTERM signal will initiate a graceful shutdown while
298 a second one if any will force an immediate exit.
300 self.start(stop=stop)
302 rc = preload_registries(preload)
308 # Wait for a first signal to be handled. (time.sleep will be interrupted
309 # by the signal handler.) The try/except is for the win32 case.
311 while self.quit_signals_received == 0:
313 except KeyboardInterrupt:
319 os.kill(self.pid, signal.SIGHUP)
321 class GeventServer(CommonServer):
322 def __init__(self, app):
323 super(GeventServer, self).__init__(app)
324 self.port = config['longpolling_port']
327 def watch_parent(self, beat=4):
331 if ppid != os.getppid():
333 _logger.info("LongPolling (%s) Parent changed", pid)
335 os.kill(pid, signal.SIGTERM)
341 from gevent.wsgi import WSGIServer
343 if os.name == 'posix':
344 signal.signal(signal.SIGQUIT, dumpstacks)
346 gevent.spawn(self.watch_parent)
347 self.httpd = WSGIServer((self.interface, self.port), self.app)
348 _logger.info('Evented Service (longpolling) running on %s:%s', self.interface, self.port)
350 self.httpd.serve_forever()
352 _logger.exception("Evented Service (longpolling): uncaught error during main loop")
360 def run(self, preload, stop):
364 class PreforkServer(CommonServer):
365 """ Multiprocessing inspired by (g)unicorn.
366 PreforkServer (aka Multicorn) currently uses accept(2) as dispatching
367 method between workers but we plan to replace it by a more intelligent
368 dispatcher to will parse the first HTTP request line.
370 def __init__(self, app):
372 self.address = (config['xmlrpc_interface'] or '0.0.0.0', config['xmlrpc_port'])
373 self.population = config['workers']
374 self.timeout = config['limit_time_real']
375 self.limit_request = config['limit_request']
379 self.pid = os.getpid()
381 self.workers_http = {}
382 self.workers_cron = {}
386 self.long_polling_pid = None
392 flags = fcntl.fcntl(fd, fcntl.F_GETFL) | os.O_NONBLOCK
393 fcntl.fcntl(fd, fcntl.F_SETFL, flags)
395 flags = fcntl.fcntl(fd, fcntl.F_GETFD) | fcntl.FD_CLOEXEC
396 fcntl.fcntl(fd, fcntl.F_SETFD, flags)
399 def pipe_ping(self, pipe):
401 os.write(pipe[1], '.')
403 if e.errno not in [errno.EAGAIN, errno.EINTR]:
406 def signal_handler(self, sig, frame):
407 if len(self.queue) < 5 or sig == signal.SIGCHLD:
408 self.queue.append(sig)
409 self.pipe_ping(self.pipe)
411 _logger.warn("Dropping signal: %s", sig)
413 def worker_spawn(self, klass, workers_registry):
419 self.workers[pid] = worker
420 workers_registry[pid] = worker
426 def long_polling_spawn(self):
427 nargs = stripped_sys_argv()
429 cmd = os.path.join(os.path.dirname(cmd), "openerp-gevent")
431 popen = subprocess.Popen([sys.executable] + nargs)
432 self.long_polling_pid = popen.pid
434 def worker_pop(self, pid):
435 if pid == self.long_polling_pid:
436 self.long_polling_pid = None
437 if pid in self.workers:
438 _logger.debug("Worker (%s) unregistered", pid)
440 self.workers_http.pop(pid, None)
441 self.workers_cron.pop(pid, None)
442 u = self.workers.pop(pid)
447 def worker_kill(self, pid, sig):
451 if e.errno == errno.ESRCH:
454 def process_signals(self):
455 while len(self.queue):
456 sig = self.queue.pop(0)
457 if sig in [signal.SIGINT, signal.SIGTERM]:
458 raise KeyboardInterrupt
459 elif sig == signal.SIGHUP:
460 # restart on kill -HUP
461 openerp.phoenix = True
462 raise KeyboardInterrupt
463 elif sig == signal.SIGQUIT:
464 # dump stacks on kill -3
466 elif sig == signal.SIGTTIN:
467 # increase number of workers
469 elif sig == signal.SIGTTOU:
470 # decrease number of workers
473 def process_zombie(self):
477 wpid, status = os.waitpid(-1, os.WNOHANG)
480 if (status >> 8) == 3:
481 msg = "Critial worker error (%s)"
482 _logger.critical(msg, wpid)
483 raise Exception(msg % wpid)
484 self.worker_pop(wpid)
486 if e.errno == errno.ECHILD:
490 def process_timeout(self):
492 for (pid, worker) in self.workers.items():
493 if worker.watchdog_timeout is not None and \
494 (now - worker.watchdog_time) >= worker.watchdog_timeout:
495 _logger.error("Worker (%s) timeout", pid)
496 self.worker_kill(pid, signal.SIGKILL)
498 def process_spawn(self):
499 while len(self.workers_http) < self.population:
500 self.worker_spawn(WorkerHTTP, self.workers_http)
501 while len(self.workers_cron) < config['max_cron_threads']:
502 self.worker_spawn(WorkerCron, self.workers_cron)
503 if not self.long_polling_pid:
504 self.long_polling_spawn()
508 # map of fd -> worker
509 fds = dict([(w.watchdog_pipe[0], w) for k, w in self.workers.items()])
510 fd_in = fds.keys() + [self.pipe[0]]
511 # check for ping or internal wakeups
512 ready = select.select(fd_in, [], [], self.beat)
513 # update worker watchdogs
516 fds[fd].watchdog_time = time.time()
519 while os.read(fd, 1):
522 if e.errno not in [errno.EAGAIN]:
524 except select.error, e:
525 if e[0] not in [errno.EINTR]:
529 # wakeup pipe, python doesnt throw EINTR when a syscall is interrupted
530 # by a signal simulating a pseudo SA_RESTART. We write to a pipe in the
531 # signal handler to overcome this behaviour
532 self.pipe = self.pipe_new()
533 # set signal handlers
534 signal.signal(signal.SIGINT, self.signal_handler)
535 signal.signal(signal.SIGTERM, self.signal_handler)
536 signal.signal(signal.SIGHUP, self.signal_handler)
537 signal.signal(signal.SIGCHLD, self.signal_handler)
538 signal.signal(signal.SIGTTIN, self.signal_handler)
539 signal.signal(signal.SIGTTOU, self.signal_handler)
540 signal.signal(signal.SIGQUIT, dumpstacks)
543 self.socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
544 self.socket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
545 self.socket.setblocking(0)
546 self.socket.bind(self.address)
547 self.socket.listen(8 * self.population)
549 def stop(self, graceful=True):
550 if self.long_polling_pid is not None:
551 # FIXME make longpolling process handle SIGTERM correctly
552 self.worker_kill(self.long_polling_pid, signal.SIGKILL)
553 self.long_polling_pid = None
555 _logger.info("Stopping gracefully")
556 limit = time.time() + self.timeout
557 for pid in self.workers.keys():
558 self.worker_kill(pid, signal.SIGTERM)
559 while self.workers and time.time() < limit:
560 self.process_zombie()
563 _logger.info("Stopping forcefully")
564 for pid in self.workers.keys():
565 self.worker_kill(pid, signal.SIGTERM)
568 def run(self, preload, stop):
571 rc = preload_registries(preload)
577 # Empty the cursor pool, we dont want them to be shared among forked workers.
578 openerp.sql_db.close_all()
580 _logger.debug("Multiprocess starting")
583 #_logger.debug("Multiprocess beat (%s)",time.time())
584 self.process_signals()
585 self.process_zombie()
586 self.process_timeout()
589 except KeyboardInterrupt:
590 _logger.debug("Multiprocess clean stop")
598 class Worker(object):
600 def __init__(self, multi):
602 self.watchdog_time = time.time()
603 self.watchdog_pipe = multi.pipe_new()
604 # Can be set to None if no watchdog is desired.
605 self.watchdog_timeout = multi.timeout
606 self.ppid = os.getpid()
609 # should we rename into lifetime ?
610 self.request_max = multi.limit_request
611 self.request_count = 0
613 def setproctitle(self, title=""):
614 setproctitle('openerp: %s %s %s' % (self.__class__.__name__, self.pid, title))
617 os.close(self.watchdog_pipe[0])
618 os.close(self.watchdog_pipe[1])
620 def signal_handler(self, sig, frame):
625 select.select([self.multi.socket], [], [], self.multi.beat)
626 except select.error, e:
627 if e[0] not in [errno.EINTR]:
630 def process_limit(self):
633 # If our parent changed sucide
634 if self.ppid != os.getppid():
635 _logger.info("Worker (%s) Parent changed", self.pid)
638 if self.request_count >= self.request_max:
639 _logger.info("Worker (%d) max request (%s) reached.", self.pid, self.request_count)
641 # Reset the worker if it consumes too much memory (e.g. caused by a memory leak).
642 rss, vms = psutil.Process(os.getpid()).get_memory_info()
643 if vms > config['limit_memory_soft']:
644 _logger.info('Worker (%d) virtual memory limit (%s) reached.', self.pid, vms)
645 self.alive = False # Commit suicide after the request.
647 # VMS and RLIMIT_AS are the same thing: virtual memory, a.k.a. address space
648 soft, hard = resource.getrlimit(resource.RLIMIT_AS)
649 resource.setrlimit(resource.RLIMIT_AS, (config['limit_memory_hard'], hard))
651 # SIGXCPU (exceeded CPU time) signal handler will raise an exception.
652 r = resource.getrusage(resource.RUSAGE_SELF)
653 cpu_time = r.ru_utime + r.ru_stime
654 def time_expired(n, stack):
655 _logger.info('Worker (%d) CPU time limit (%s) reached.', config['limit_time_cpu'])
656 # We dont suicide in such case
657 raise Exception('CPU time limit exceeded.')
658 signal.signal(signal.SIGXCPU, time_expired)
659 soft, hard = resource.getrlimit(resource.RLIMIT_CPU)
660 resource.setrlimit(resource.RLIMIT_CPU, (cpu_time + config['limit_time_cpu'], hard))
662 def process_work(self):
666 self.pid = os.getpid()
668 _logger.info("Worker %s (%s) alive", self.__class__.__name__, self.pid)
669 # Reseed the random number generator
671 # Prevent fd inherientence close_on_exec
672 flags = fcntl.fcntl(self.multi.socket, fcntl.F_GETFD) | fcntl.FD_CLOEXEC
673 fcntl.fcntl(self.multi.socket, fcntl.F_SETFD, flags)
674 # reset blocking status
675 self.multi.socket.setblocking(0)
676 signal.signal(signal.SIGINT, self.signal_handler)
677 signal.signal(signal.SIGTERM, signal.SIG_DFL)
678 signal.signal(signal.SIGCHLD, signal.SIG_DFL)
688 self.multi.pipe_ping(self.watchdog_pipe)
691 _logger.info("Worker (%s) exiting. request_count: %s.", self.pid, self.request_count)
694 _logger.exception("Worker (%s) Exception occured, exiting..." % self.pid)
695 # should we use 3 to abort everything ?
698 class WorkerHTTP(Worker):
699 """ HTTP Request workers """
700 def process_request(self, client, addr):
701 client.setblocking(1)
702 client.setsockopt(socket.IPPROTO_TCP, socket.TCP_NODELAY, 1)
703 # Prevent fd inherientence close_on_exec
704 flags = fcntl.fcntl(client, fcntl.F_GETFD) | fcntl.FD_CLOEXEC
705 fcntl.fcntl(client, fcntl.F_SETFD, flags)
706 # do request using BaseWSGIServerNoBind monkey patched with socket
707 self.server.socket = client
708 # tolerate broken pipe when the http client closes the socket before
709 # receiving the full reply
711 self.server.process_request(client, addr)
713 if e.errno != errno.EPIPE:
715 self.request_count += 1
717 def process_work(self):
719 client, addr = self.multi.socket.accept()
720 self.process_request(client, addr)
721 except socket.error, e:
722 if e[0] not in (errno.EAGAIN, errno.ECONNABORTED):
727 self.server = BaseWSGIServerNoBind(self.multi.app)
729 class WorkerCron(Worker):
732 def __init__(self, multi):
733 super(WorkerCron, self).__init__(multi)
734 # process_work() below process a single database per call.
735 # The variable db_index is keeping track of the next database to
740 # Really sleep once all the databases have been processed.
741 if self.db_index == 0:
742 interval = SLEEP_INTERVAL + self.pid % 10 # chorus effect
746 if config['db_name']:
747 db_names = config['db_name'].split(',')
749 db_names = openerp.service.db.exp_list(True)
752 def process_work(self):
753 rpc_request = logging.getLogger('openerp.netsvc.rpc.request')
754 rpc_request_flag = rpc_request.isEnabledFor(logging.DEBUG)
755 _logger.debug("WorkerCron (%s) polling for jobs", self.pid)
756 db_names = self._db_list()
758 self.db_index = (self.db_index + 1) % len(db_names)
759 db_name = db_names[self.db_index]
760 self.setproctitle(db_name)
762 start_time = time.time()
763 start_rss, start_vms = psutil.Process(os.getpid()).get_memory_info()
765 import openerp.addons.base as base
766 base.ir.ir_cron.ir_cron._acquire_job(db_name)
767 openerp.modules.registry.RegistryManager.delete(db_name)
769 # dont keep cursors in multi database mode
770 if len(db_names) > 1:
771 openerp.sql_db.close_db(db_name)
773 run_time = time.time() - start_time
774 end_rss, end_vms = psutil.Process(os.getpid()).get_memory_info()
775 vms_diff = (end_vms - start_vms) / 1024
776 logline = '%s time:%.3fs mem: %sk -> %sk (diff: %sk)' % \
777 (db_name, run_time, start_vms / 1024, end_vms / 1024, vms_diff)
778 _logger.debug("WorkerCron (%s) %s", self.pid, logline)
780 self.request_count += 1
781 if self.request_count >= self.request_max and self.request_max < len(db_names):
782 _logger.error("There are more dabatases to process than allowed "
783 "by the `limit_request` configuration variable: %s more.",
784 len(db_names) - self.request_max)
789 os.nice(10) # mommy always told me to be nice with others...
791 self.multi.socket.close()
793 #----------------------------------------------------------
794 # start/stop public api
795 #----------------------------------------------------------
799 def load_server_wide_modules():
800 for m in openerp.conf.server_wide_modules:
802 openerp.modules.module.load_openerp_module(m)
807 The `web` module is provided by the addons found in the `openerp-web` project.
808 Maybe you forgot to add those addons in your addons_path configuration."""
809 _logger.exception('Failed to load server-wide module `%s`.%s', m, msg)
811 def _reexec(updated_modules=None):
812 """reexecute openerp-server process with (nearly) the same arguments"""
813 if openerp.tools.osutil.is_running_as_nt_service():
814 subprocess.call('net stop {0} && net start {0}'.format(nt_service_name), shell=True)
815 exe = os.path.basename(sys.executable)
816 args = stripped_sys_argv()
818 args += ["-u", ','.join(updated_modules)]
819 if not args or args[0] != exe:
821 os.execv(sys.executable, args)
823 def load_test_file_yml(registry, test_file):
824 with registry.cursor() as cr:
825 openerp.tools.convert_yaml_import(cr, 'base', file(test_file), 'test', {}, 'init')
826 if config['test_commit']:
827 _logger.info('test %s has been commited', test_file)
830 _logger.info('test %s has been rollbacked', test_file)
833 def load_test_file_py(registry, test_file):
834 # Locate python module based on its filename and run the tests
835 test_path, _ = os.path.splitext(os.path.abspath(test_file))
836 for mod_name, mod_mod in sys.modules.items():
838 mod_path, _ = os.path.splitext(getattr(mod_mod, '__file__', ''))
839 if test_path == mod_path:
840 suite = unittest2.TestSuite()
841 for t in unittest2.TestLoader().loadTestsFromModule(mod_mod):
843 _logger.log(logging.INFO, 'running tests %s.', mod_mod.__name__)
844 stream = openerp.modules.module.TestStream()
845 result = unittest2.TextTestRunner(verbosity=2, stream=stream).run(suite)
846 success = result.wasSuccessful()
847 if hasattr(registry._assertion_report,'report_result'):
848 registry._assertion_report.report_result(success)
850 _logger.error('%s: at least one error occurred in a test', test_file)
852 def preload_registries(dbnames):
853 """ Preload a registries, possibly run a test file."""
854 # TODO: move all config checks to args dont check tools.config here
855 config = openerp.tools.config
856 test_file = config['test_file']
857 dbnames = dbnames or []
859 for dbname in dbnames:
861 update_module = config['init'] or config['update']
862 registry = RegistryManager.new(dbname, update_module=update_module)
863 # run test_file if provided
865 _logger.info('loading test file %s', test_file)
866 if test_file.endswith('yml'):
867 load_test_file_yml(registry, test_file)
868 elif test_file.endswith('py'):
869 load_test_file_py(registry, test_file)
871 if registry._assertion_report.failures:
874 _logger.critical('Failed to initialize database `%s`.', dbname, exc_info=True)
878 def start(preload=None, stop=False):
879 """ Start the openerp http server and cron processor.
882 load_server_wide_modules()
884 server = GeventServer(openerp.service.wsgi_server.application)
885 elif config['workers']:
886 server = PreforkServer(openerp.service.wsgi_server.application)
888 server = ThreadedServer(openerp.service.wsgi_server.application)
891 if config['dev_mode']:
893 watcher = FSWatcher()
896 _logger.warning("'watchdog' module not installed. Code autoreload feature is disabled")
898 rc = server.run(preload, stop)
900 # like the legend of the phoenix, all ends with beginnings
901 if getattr(openerp, 'phoenix', False):
906 return rc if rc else 0
909 """ Restart the server
912 # run in a thread to let the current thread return response to the caller.
913 threading.Thread(target=_reexec).start()
915 os.kill(server.pid, signal.SIGHUP)
917 # vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4: