[IMP] Make wizard work
[odoo/odoo.git] / openerp / netsvc.py
index dc5de9a..37de4dd 100644 (file)
@@ -3,7 +3,7 @@
 ##############################################################################
 #
 #    OpenERP, Open Source Management Solution
-#    Copyright (C) 2004-2011 OpenERP SA (<http://www.openerp.com>)
+#    Copyright (C) 2004-2012 OpenERP SA (<http://www.openerp.com>)
 #
 #    This program is free software: you can redistribute it and/or modify
 #    it under the terms of the GNU Affero General Public License as
@@ -20,6 +20,9 @@
 #
 ##############################################################################
 
+#.apidoc title: Common Services: netsvc
+#.apidoc module-mods: member-order: bysource
+
 import errno
 import logging
 import logging.handlers
@@ -38,6 +41,9 @@ from loglevels import *
 import tools
 import openerp
 
+_logger = logging.getLogger(__name__)
+
+
 def close_socket(sock):
     """ Closes a socket instance cleanly
 
@@ -52,28 +58,23 @@ def close_socket(sock):
         # of the other side (or something), see
         # http://bugs.python.org/issue4397
         # note: stdlib fixed test, not behavior
-        if e.errno != errno.ENOTCONN or platform.system() != 'Darwin':
+        if e.errno != errno.ENOTCONN or platform.system() not in ['Darwin', 'Windows']:
             raise
     sock.close()
 
-
-#.apidoc title: Common Services: netsvc
-#.apidoc module-mods: member-order: bysource
+def abort_response(dummy_1, description, dummy_2, details):
+    # TODO Replace except_{osv,orm} with these directly.
+    raise openerp.osv.osv.except_osv(description, details)
 
 class Service(object):
-    """ Base class for *Local* services
-
-        Functionality here is trusted, no authentication.
+    """ Base class for Local services
+    Functionality here is trusted, no authentication.
+    Workflow engine and reports subclass this.
     """
     _services = {}
-    def __init__(self, name, audience=''):
+    def __init__(self, name):
         Service._services[name] = self
         self.__name = name
-        self._methods = {}
-
-    def joinGroup(self, name):
-        raise Exception("No group for local services")
-        #GROUPS.setdefault(name, {})[self.__name] = self
 
     @classmethod
     def exists(cls, name):
@@ -84,75 +85,38 @@ class Service(object):
         if cls.exists(name):
             cls._services.pop(name)
 
-    def exportMethod(self, method):
-        if callable(method):
-            self._methods[method.__name__] = method
+def LocalService(name):
+    # Special case for addons support, will be removed in a few days when addons
+    # are updated to directly use openerp.osv.osv.service.
+    if name == 'object_proxy':
+        return openerp.osv.osv.service
 
-    def abortResponse(self, error, description, origin, details):
-        if not tools.config['debug_mode']:
-            raise Exception("%s -- %s\n\n%s"%(origin, description, details))
-        else:
-            raise
-
-class LocalService(object):
-    """ Proxy for local services. 
-    
-        Any instance of this class will behave like the single instance
-        of Service(name)
-    """
-    __logger = logging.getLogger('service')
-    def __init__(self, name):
-        self.__name = name
-        try:
-            self._service = Service._services[name]
-            for method_name, method_definition in self._service._methods.items():
-                setattr(self, method_name, method_definition)
-        except KeyError, keyError:
-            self.__logger.error('This service does not exist: %s' % (str(keyError),) )
-            raise
-
-    def __call__(self, method, *params):
-        return getattr(self, method)(*params)
+    return Service._services[name]
 
 class ExportService(object):
-    """ Proxy for exported services. 
+    """ Proxy for exported services.
 
-    All methods here should take an AuthProxy as their first parameter. It
-    will be appended by the calling framework.
-
-    Note that this class has no direct proxy, capable of calling 
-    eservice.method(). Rather, the proxy should call 
-    dispatch(method,auth,params)
+    Note that this class has no direct proxy, capable of calling
+    eservice.method(). Rather, the proxy should call
+    dispatch(method, params)
     """
-    
+
     _services = {}
-    _groups = {}
-    _logger = logging.getLogger('web-services')
     
-    def __init__(self, name, audience=''):
+    def __init__(self, name):
         ExportService._services[name] = self
         self.__name = name
-        self._logger.debug("Registered an exported service: %s" % name)
-
-    def joinGroup(self, name):
-        ExportService._groups.setdefault(name, {})[self.__name] = self
+        _logger.debug("Registered an exported service: %s" % name)
 
     @classmethod
     def getService(cls,name):
         return cls._services[name]
 
-    def dispatch(self, method, auth, params):
-        raise Exception("stub dispatch at %s" % self.__name)
-        
-    def new_dispatch(self,method,auth,params):
+    # Dispatch a RPC call w.r.t. the method name. The dispatching
+    # w.r.t. the service (this class) is done by OpenERPDispatcher.
+    def dispatch(self, method, params):
         raise Exception("stub dispatch at %s" % self.__name)
 
-    def abortResponse(self, error, description, origin, details):
-        if not tools.config['debug_mode']:
-            raise Exception("%s -- %s\n\n%s"%(origin, description, details))
-        else:
-            raise
-
 BLACK, RED, GREEN, YELLOW, BLUE, MAGENTA, CYAN, WHITE, _NOTHING, DEFAULT = range(10)
 #The background is set with 40 plus the number of the color, and the foreground with 30
 #These are the sequences need to get colored ouput
@@ -161,9 +125,6 @@ COLOR_SEQ = "\033[1;%dm"
 BOLD_SEQ = "\033[1m"
 COLOR_PATTERN = "%s%s%%s%s" % (COLOR_SEQ, COLOR_SEQ, RESET_SEQ)
 LEVEL_COLOR_MAPPING = {
-    logging.DEBUG_SQL: (WHITE, MAGENTA),
-    logging.DEBUG_RPC: (BLUE, WHITE),
-    logging.DEBUG_RPC_ANSWER: (BLUE, WHITE),
     logging.DEBUG: (BLUE, DEFAULT),
     logging.INFO: (GREEN, DEFAULT),
     logging.TEST: (WHITE, BLUE),
@@ -174,6 +135,7 @@ LEVEL_COLOR_MAPPING = {
 
 class DBFormatter(logging.Formatter):
     def format(self, record):
+        record.pid = os.getpid()
         record.dbname = getattr(threading.currentThread(), 'dbname', '?')
         return logging.Formatter.format(self, record)
 
@@ -188,7 +150,7 @@ def init_logger():
     resetlocale()
 
     # create a format for log messages and dates
-    format = '[%(asctime)s][%(dbname)s] %(levelname)s:%(name)s:%(message)s'
+    format = '%(asctime)s %(pid)s %(levelname)s %(dbname)s %(name)s: %(message)s'
 
     if tools.config['syslog']:
         # SysLog Handler
@@ -225,158 +187,125 @@ def init_logger():
         formatter = DBFormatter(format)
     handler.setFormatter(formatter)
 
-    # add the handler to the root logger
-    logger = logging.getLogger()
-    logger.handlers = []
-    logger.addHandler(handler)
-    logger.setLevel(int(tools.config['log_level'] or '0'))
+    # Configure handlers
+    default_config = [
+        'openerp.netsvc.rpc.request:INFO',
+        'openerp.netsvc.rpc.response:INFO',
+        'openerp.addons.web.http:INFO',
+        'openerp.sql_db:INFO',
+        ':INFO',
+    ]
+
+    if tools.config['log_level'] == 'info':
+        pseudo_config = []
+    elif tools.config['log_level'] == 'debug_rpc':
+        pseudo_config = ['openerp:DEBUG','openerp.netsvc.rpc.request:DEBUG']
+    elif tools.config['log_level'] == 'debug_rpc_answer':
+        pseudo_config = ['openerp:DEBUG','openerp.netsvc.rpc.request:DEBUG', 'openerp.netsvc.rpc.response:DEBUG']
+    elif tools.config['log_level'] == 'debug':
+        pseudo_config = ['openerp:DEBUG']
+    elif tools.config['log_level'] == 'test':
+        pseudo_config = ['openerp:TEST']
+    elif tools.config['log_level'] == 'warn':
+        pseudo_config = ['openerp:WARNING']
+    elif tools.config['log_level'] == 'error':
+        pseudo_config = ['openerp:ERROR']
+    elif tools.config['log_level'] == 'critical':
+        pseudo_config = ['openerp:CRITICAL']
+    elif tools.config['log_level'] == 'debug_sql':
+        pseudo_config = ['openerp.sql_db:DEBUG']
+    else:
+        pseudo_config = []
+
+    logconfig = tools.config['log_handler']
+
+    for logconfig_item in default_config + pseudo_config + logconfig:
+        loggername, level = logconfig_item.split(':')
+        level = getattr(logging, level, logging.INFO)
+        logger = logging.getLogger(loggername)
+        logger.handlers = []
+        logger.setLevel(level)
+        logger.addHandler(handler)
+        if loggername != '':
+            logger.propagate = False
+
+    for logconfig_item in default_config + pseudo_config + logconfig:
+        _logger.debug('logger level set: "%s"', logconfig_item)
 
 # A alternative logging scheme for automated runs of the
 # server intended to test it.
 def init_alternative_logger():
     class H(logging.Handler):
-      def emit(self, record):
-        if record.levelno > 20:
-          print record.levelno, record.pathname, record.msg
+        def emit(self, record):
+            if record.levelno > 20:
+                print record.levelno, record.pathname, record.msg
     handler = H()
-    logger = logging.getLogger()
-    logger.handlers = []
+    # Add the handler to the 'openerp' logger.
+    logger = logging.getLogger('openerp')
     logger.addHandler(handler)
     logger.setLevel(logging.ERROR)
 
-import traceback
-
-class Server:
-    """ Generic interface for all servers with an event loop etc.
-        Override this to impement http, net-rpc etc. servers.
-
-        Servers here must have threaded behaviour. start() must not block,
-        there is no run().
-    """
-    __is_started = False
-    __servers = []
-    __starter_threads = []
-
-    # we don't want blocking server calls (think select()) to
-    # wait forever and possibly prevent exiting the process,
-    # but instead we want a form of polling/busy_wait pattern, where
-    # _server_timeout should be used as the default timeout for
-    # all I/O blocking operations
-    _busywait_timeout = 0.5
-
-
-    __logger = logging.getLogger('server')
-
-    def __init__(self):
-        Server.__servers.append(self)
-        if Server.__is_started:
-            # raise Exception('All instances of servers must be inited before the startAll()')
-            # Since the startAll() won't be called again, allow this server to
-            # init and then start it after 1sec (hopefully). Register that
-            # timer thread in a list, so that we can abort the start if quitAll
-            # is called in the meantime
-            t = threading.Timer(1.0, self._late_start)
-            t.name = 'Late start timer for %s' % str(self.__class__)
-            Server.__starter_threads.append(t)
-            t.start()
-
-    def start(self):
-        self.__logger.debug("called stub Server.start")
-        
-    def _late_start(self):
-        self.start()
-        for thr in Server.__starter_threads:
-            if thr.finished.is_set():
-                Server.__starter_threads.remove(thr)
-
-    def stop(self):
-        self.__logger.debug("called stub Server.stop")
-
-    def stats(self):
-        """ This function should return statistics about the server """
-        return "%s: No statistics" % str(self.__class__)
-
-    @classmethod
-    def startAll(cls):
-        if cls.__is_started:
-            return
-        cls.__logger.info("Starting %d services" % len(cls.__servers))
-        for srv in cls.__servers:
-            srv.start()
-        cls.__is_started = True
-
-    @classmethod
-    def quitAll(cls):
-        if not cls.__is_started:
-            return
-        cls.__logger.info("Stopping %d services" % len(cls.__servers))
-        for thr in cls.__starter_threads:
-            if not thr.finished.is_set():
-                thr.cancel()
-            cls.__starter_threads.remove(thr)
-
-        for srv in cls.__servers:
-            srv.stop()
-        cls.__is_started = False
-
-    @classmethod
-    def allStats(cls):
-        res = ["Servers %s" % ('stopped', 'started')[cls.__is_started]]
-        res.extend(srv.stats() for srv in cls.__servers)
-        return '\n'.join(res)
-
-    def _close_socket(self):
-        close_socket(self.socket)
-
-class OpenERPDispatcherException(Exception):
-    def __init__(self, exception, traceback):
-        self.exception = exception
-        self.traceback = traceback
-
 def replace_request_password(args):
     # password is always 3rd argument in a request, we replace it in RPC logs
     # so it's easier to forward logs for diagnostics/debugging purposes...
-    args = list(args)
     if len(args) > 2:
+        args = list(args)
         args[2] = '*'
-    return args
-
-def log(title, msg, channel=logging.DEBUG_RPC, depth=None, fn=""):
-    logger = logging.getLogger(title)
-    if logger.isEnabledFor(channel):
-        indent=''
-        indent_after=' '*len(fn)
-        for line in (fn+pformat(msg, depth=depth)).split('\n'):
-            logger.log(channel, indent+line)
-            indent=indent_after
-
-class OpenERPDispatcher:
-    def log(self, title, msg, channel=logging.DEBUG_RPC, depth=None, fn=""):
-        log(title, msg, channel=channel, depth=depth, fn=fn)
-    def dispatch(self, service_name, method, params):
-        try:
-            auth = getattr(self, 'auth_provider', None)
-            logger = logging.getLogger('result')
-            start_time = end_time = 0
-            if logger.isEnabledFor(logging.DEBUG_RPC_ANSWER):
-                self.log('service', tuple(replace_request_password(params)), depth=None, fn='%s.%s'%(service_name,method))
-            if logger.isEnabledFor(logging.DEBUG_RPC):
-                start_time = time.time()
-            result = ExportService.getService(service_name).dispatch(method, auth, params)
-            if logger.isEnabledFor(logging.DEBUG_RPC):
-                end_time = time.time()
-            if not logger.isEnabledFor(logging.DEBUG_RPC_ANSWER):
-                self.log('service (%.3fs)' % (end_time - start_time), tuple(replace_request_password(params)), depth=1, fn='%s.%s'%(service_name,method))
-            self.log('execution time', '%.3fs' % (end_time - start_time), channel=logging.DEBUG_RPC_ANSWER)
-            self.log('result', result, channel=logging.DEBUG_RPC_ANSWER)
-            return result
-        except Exception, e:
-            self.log('exception', tools.exception_to_unicode(e))
-            tb = getattr(e, 'traceback', sys.exc_info())
-            tb_s = "".join(traceback.format_exception(*tb))
-            if tools.config['debug_mode'] and isinstance(tb, types.TracebackType):
-                import pdb
-                pdb.post_mortem(tb[2])
-            raise OpenERPDispatcherException(e, tb_s)
+    return tuple(args)
+
+def log(logger, level, prefix, msg, depth=None):
+    indent=''
+    indent_after=' '*len(prefix)
+    for line in (prefix+pformat(msg, depth=depth)).split('\n'):
+        logger.log(level, indent+line)
+        indent=indent_after
+
+def dispatch_rpc(service_name, method, params):
+    """ Handle a RPC call.
+
+    This is pure Python code, the actual marshalling (from/to XML-RPC or
+    NET-RPC) is done in a upper layer.
+    """
+    try:
+        rpc_request = logging.getLogger(__name__ + '.rpc.request')
+        rpc_response = logging.getLogger(__name__ + '.rpc.response')
+        rpc_request_flag = rpc_request.isEnabledFor(logging.DEBUG)
+        rpc_response_flag = rpc_response.isEnabledFor(logging.DEBUG)
+        if rpc_request_flag or rpc_response_flag:
+            start_time = time.time()
+            if rpc_request and rpc_response_flag:
+                log(rpc_request,logging.DEBUG,'%s.%s'%(service_name,method), replace_request_password(params))
+
+        threading.current_thread().uid = None
+        threading.current_thread().dbname = None
+        result = ExportService.getService(service_name).dispatch(method, params)
+
+        if rpc_request_flag or rpc_response_flag:
+            end_time = time.time()
+            if rpc_response_flag:
+                log(rpc_response,logging.DEBUG,'%s.%s time:%.3fs '%(service_name,method,end_time - start_time), result)
+            else:
+                log(rpc_request,logging.DEBUG,'%s.%s time:%.3fs '%(service_name,method,end_time - start_time), replace_request_password(params), depth=1)
+
+        return result
+    except openerp.exceptions.AccessError:
+        raise
+    except openerp.exceptions.AccessDenied:
+        raise
+    except openerp.exceptions.Warning:
+        raise
+    except openerp.exceptions.DeferredException, e:
+        _logger.exception(tools.exception_to_unicode(e))
+        post_mortem(e.traceback)
+        raise
+    except Exception, e:
+        _logger.exception(tools.exception_to_unicode(e))
+        post_mortem(sys.exc_info())
+        raise
+
+def post_mortem(info):
+    if tools.config['debug_mode'] and isinstance(info[2], types.TracebackType):
+        import pdb
+        pdb.post_mortem(info[2])
 
 # vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4: