2 # -*- coding: utf-8 -*-
3 ##############################################################################
5 # OpenERP, Open Source Management Solution
6 # Copyright (C) 2004-2011 OpenERP SA (<http://www.openerp.com>)
8 # This program is free software: you can redistribute it and/or modify
9 # it under the terms of the GNU Affero General Public License as
10 # published by the Free Software Foundation, either version 3 of the
11 # License, or (at your option) any later version.
13 # This program is distributed in the hope that it will be useful,
14 # but WITHOUT ANY WARRANTY; without even the implied warranty of
15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 # GNU Affero General Public License for more details.
18 # You should have received a copy of the GNU Affero General Public License
19 # along with this program. If not, see <http://www.gnu.org/licenses/>.
21 ##############################################################################
25 import logging.handlers
34 from pprint import pformat
36 # TODO modules that import netsvc only for things from loglevels must be changed to use loglevels.
37 from loglevels import *
41 _logger = logging.getLogger(__name__)
43 def close_socket(sock):
44 """ Closes a socket instance cleanly
46 :param sock: the network socket to close
47 :type sock: socket.socket
50 sock.shutdown(socket.SHUT_RDWR)
51 except socket.error, e:
52 # On OSX, socket shutdowns both sides if any side closes it
53 # causing an error 57 'Socket is not connected' on shutdown
54 # of the other side (or something), see
55 # http://bugs.python.org/issue4397
56 # note: stdlib fixed test, not behavior
57 if e.errno != errno.ENOTCONN or platform.system() != 'Darwin':
62 #.apidoc title: Common Services: netsvc
63 #.apidoc module-mods: member-order: bysource
65 def abort_response(dummy_1, description, dummy_2, details):
66 # TODO Replace except_{osv,orm} with these directly.
67 raise openerp.osv.osv.except_osv(description, details)
69 class Service(object):
70 """ Base class for *Local* services
72 Functionality here is trusted, no authentication.
75 def __init__(self, name):
76 Service._services[name] = self
80 def exists(cls, name):
81 return name in cls._services
84 def remove(cls, name):
86 cls._services.pop(name)
88 def LocalService(name):
89 # Special case for addons support, will be removed in a few days when addons
90 # are updated to directly use openerp.osv.osv.service.
91 if name == 'object_proxy':
92 return openerp.osv.osv.service
94 return Service._services[name]
96 class ExportService(object):
97 """ Proxy for exported services.
99 Note that this class has no direct proxy, capable of calling
100 eservice.method(). Rather, the proxy should call
101 dispatch(method, params)
106 def __init__(self, name):
107 ExportService._services[name] = self
109 _logger.debug("Registered an exported service: %s" % name)
112 def getService(cls,name):
113 return cls._services[name]
115 # Dispatch a RPC call w.r.t. the method name. The dispatching
116 # w.r.t. the service (this class) is done by OpenERPDispatcher.
117 def dispatch(self, method, params):
118 raise Exception("stub dispatch at %s" % self.__name)
120 BLACK, RED, GREEN, YELLOW, BLUE, MAGENTA, CYAN, WHITE, _NOTHING, DEFAULT = range(10)
121 #The background is set with 40 plus the number of the color, and the foreground with 30
122 #These are the sequences need to get colored ouput
123 RESET_SEQ = "\033[0m"
124 COLOR_SEQ = "\033[1;%dm"
126 COLOR_PATTERN = "%s%s%%s%s" % (COLOR_SEQ, COLOR_SEQ, RESET_SEQ)
127 LEVEL_COLOR_MAPPING = {
128 logging.DEBUG_SQL: (WHITE, MAGENTA),
129 logging.DEBUG_RPC: (BLUE, WHITE),
130 logging.DEBUG_RPC_ANSWER: (BLUE, WHITE),
131 logging.DEBUG: (BLUE, DEFAULT),
132 logging.INFO: (GREEN, DEFAULT),
133 logging.TEST: (WHITE, BLUE),
134 logging.WARNING: (YELLOW, DEFAULT),
135 logging.ERROR: (RED, DEFAULT),
136 logging.CRITICAL: (WHITE, RED),
139 class DBFormatter(logging.Formatter):
140 def format(self, record):
141 record.pid = os.getpid()
142 record.dbname = getattr(threading.currentThread(), 'dbname', '?')
143 return logging.Formatter.format(self, record)
145 class ColoredFormatter(DBFormatter):
146 def format(self, record):
147 fg_color, bg_color = LEVEL_COLOR_MAPPING[record.levelno]
148 record.levelname = COLOR_PATTERN % (30 + fg_color, 40 + bg_color, record.levelname)
149 return DBFormatter.format(self, record)
153 from tools.translate import resetlocale
156 # create a format for log messages and dates
157 format = '[%(asctime)s][%(dbname)s] %(levelname)s:%(name)s:%(message)s'
158 format = '%(asctime)s %(pid)s %(levelname)s %(dbname)s %(name)s: %(message)s'
160 if tools.config['syslog']:
163 handler = logging.handlers.NTEventLogHandler("%s %s" % (release.description, release.version))
165 handler = logging.handlers.SysLogHandler('/dev/log')
166 format = '%s %s' % (release.description, release.version) \
167 + ':%(dbname)s:%(levelname)s:%(name)s:%(message)s'
169 elif tools.config['logfile']:
171 logf = tools.config['logfile']
173 dirname = os.path.dirname(logf)
174 if dirname and not os.path.isdir(dirname):
176 if tools.config['logrotate'] is not False:
177 handler = logging.handlers.TimedRotatingFileHandler(logf,'D',1,30)
178 elif os.name == 'posix':
179 handler = logging.handlers.WatchedFileHandler(logf)
181 handler = logging.handlers.FileHandler(logf)
183 sys.stderr.write("ERROR: couldn't create the logfile directory. Logging to the standard output.\n")
184 handler = logging.StreamHandler(sys.stdout)
186 # Normal Handler on standard output
187 handler = logging.StreamHandler(sys.stdout)
189 if isinstance(handler, logging.StreamHandler) and os.isatty(handler.stream.fileno()):
190 formatter = ColoredFormatter(format)
192 formatter = DBFormatter(format)
193 handler.setFormatter(formatter)
196 logconfig = tools.config['log_handler']
198 prefix, level = i.split(':')
199 level = getattr(logging, level, logging.INFO)
200 logger = logging.getLogger(prefix)
202 logger.setLevel(level)
203 logger.addHandler(handler)
205 logger.propagate = False
208 # A alternative logging scheme for automated runs of the
209 # server intended to test it.
210 def init_alternative_logger():
211 class H(logging.Handler):
212 def emit(self, record):
213 if record.levelno > 20:
214 print record.levelno, record.pathname, record.msg
216 # Add the handler to the 'openerp' logger.
217 logger = logging.getLogger('openerp')
218 logger.addHandler(handler)
219 logger.setLevel(logging.ERROR)
222 """ Generic interface for all servers with an event loop etc.
223 Override this to impement http, net-rpc etc. servers.
225 Servers here must have threaded behaviour. start() must not block,
230 __starter_threads = []
232 # we don't want blocking server calls (think select()) to
233 # wait forever and possibly prevent exiting the process,
234 # but instead we want a form of polling/busy_wait pattern, where
235 # _server_timeout should be used as the default timeout for
236 # all I/O blocking operations
237 _busywait_timeout = 0.5
240 Server.__servers.append(self)
241 if Server.__is_started:
242 # raise Exception('All instances of servers must be inited before the startAll()')
243 # Since the startAll() won't be called again, allow this server to
244 # init and then start it after 1sec (hopefully). Register that
245 # timer thread in a list, so that we can abort the start if quitAll
246 # is called in the meantime
247 t = threading.Timer(1.0, self._late_start)
248 t.name = 'Late start timer for %s' % str(self.__class__)
249 Server.__starter_threads.append(t)
253 _logger.debug("called stub Server.start")
255 def _late_start(self):
257 for thr in Server.__starter_threads:
258 if thr.finished.is_set():
259 Server.__starter_threads.remove(thr)
262 _logger.debug("called stub Server.stop")
265 """ This function should return statistics about the server """
266 return "%s: No statistics" % str(self.__class__)
272 _logger.info("Starting %d services" % len(cls.__servers))
273 for srv in cls.__servers:
275 cls.__is_started = True
279 if not cls.__is_started:
281 _logger.info("Stopping %d services" % len(cls.__servers))
282 for thr in cls.__starter_threads:
283 if not thr.finished.is_set():
285 cls.__starter_threads.remove(thr)
287 for srv in cls.__servers:
289 cls.__is_started = False
293 res = ["Servers %s" % ('stopped', 'started')[cls.__is_started]]
294 res.extend(srv.stats() for srv in cls.__servers)
295 return '\n'.join(res)
297 def _close_socket(self):
298 close_socket(self.socket)
300 def replace_request_password(args):
301 # password is always 3rd argument in a request, we replace it in RPC logs
302 # so it's easier to forward logs for diagnostics/debugging purposes...
308 def dispatch_rpc_log(logger, prefix, msg, depth=None):
310 indent_after=' '*len(prefix)
311 for line in (prefix+pformat(msg, depth=depth)).split('\n'):
312 logger.debug(indent+line)
315 def dispatch_rpc(service_name, method, params):
316 """ Handle a RPC call.
318 This is pure Python code, the actual marshalling (from/to XML-RPC or
319 NET-RPC) is done in a upper layer.
322 rpc_short = logging.getLogger(__name__ + '.rpc_short')
323 rpc_full = logging.getLogger(__name__ + '.rpc_full')
324 rpc_short_flag = rpc_short.isEnabledFor(logging.DEBUG)
325 rpc_full_flag = rpc_full.isEnabledFor(logging.DEBUG)
326 if rpc_short_flag or rpc_full_flag:
327 start_time = time.time()
329 dispatch_rpc_log(rpc_full,'%s.%s:request '%(service_name,method), replace_request_password(params))
331 result = ExportService.getService(service_name).dispatch(method, params)
333 if rpc_short_flag or rpc_full_flag:
334 end_time = time.time()
336 dispatch_rpc_log(rpc_full,'%s.%s:reply time:%.3fs '%(service_name,method,end_time - start_time), result)
338 dispatch_rpc_log(rpc_short,'%s.%s time:%.3fs '%(service_name,method,end_time - start_time), replace_request_password(params), depth=1)
341 except openerp.exceptions.AccessError:
343 except openerp.exceptions.AccessDenied:
345 except openerp.exceptions.Warning:
347 except openerp.exceptions.DeferredException, e:
348 _logger.error(tools.exception_to_unicode(e))
349 post_mortem(e.traceback)
352 _logger.error(tools.exception_to_unicode(e))
353 post_mortem(sys.exc_info())
356 def post_mortem(info):
357 if tools.config['debug_mode'] and isinstance(info[2], types.TracebackType):
359 pdb.post_mortem(info[2])
361 # vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4: