class ApwalDispatcher:
def __init__(self, req, config_file='config.xml'):
self.req = req
self.__wwwroot = self.req.document_root()
self.vhosts = {}
self.error_handlers = {}
self.__read_config(os.path.join(self.__wwwroot, config_file))
self.__load_pluggables()
def __read_config(self, cfg_file):
"""
Load configuration file (generally 'config.xml' at web server's document root
"""
self.settings = SettingsLoader(cfg_file).read()
def __load_pluggables(self):
"""
Load every loadable pluggables
"""
vhosts = self.settings.getVhosts()
for vhost_name in vhosts:
# for each vhost, load every pluggable defined in configuration
self.vhosts[vhost_name] = []
self.error_handlers[vhost_name] = {}
for plug in vhosts[vhost_name]:
# for every plug, try to load it
try:
try:
# try to load plug from web root
a, b, c = find_module(plug['src'], [self.__wwwroot])
x = load_module(plug['src'], a, b, c)
except ImportError, e:
# if not found, try to load from python defined tools
# this feature can be useful to load predefined tools
# included in some packages, such as apwal.tools
x = load_tool(plug['src'])
for attr in dir(x):
# is pluggable a handler ? (decorated with @main)
if is_handler(getattr(x, attr)):
try:
z = getattr(x, attr)(route=plug['route'],
request=self.req,
params=plug['params'])
for err_code, method in z.getErrorHandlers():
self.error_handlers[vhost_name][
err_code] = method
self.vhosts[vhost_name].append(z)
except TypeError, e:
raise DebugMsg(plug['src'] + '::' + attr +
"->%s" % e)
except ImportError, e:
# Import error: handle error
raise DebugMsg('import error: %s' % e)
# TODO: gestion des erreurs
pass
class ApwalDispatcher:
def __init__(self, req,config_file='config.xml'):
self.req = req
self.__wwwroot = self.req.document_root()
self.vhosts = {}
self.error_handlers = {}
self.__read_config(os.path.join(self.__wwwroot,config_file))
self.__load_pluggables()
def __read_config(self, cfg_file):
"""
Load configuration file (generally 'config.xml' at web server's document root
"""
self.settings = SettingsLoader(cfg_file).read()
def __load_pluggables(self):
"""
Load every loadable pluggables
"""
vhosts = self.settings.getVhosts()
for vhost_name in vhosts:
# for each vhost, load every pluggable defined in configuration
self.vhosts[vhost_name] = []
self.error_handlers[vhost_name] = {}
for plug in vhosts[vhost_name]:
# for every plug, try to load it
try:
try:
# try to load plug from web root
a,b,c=find_module(plug['src'],[self.__wwwroot])
x=load_module(plug['src'],a,b,c)
except ImportError,e:
# if not found, try to load from python defined tools
# this feature can be useful to load predefined tools
# included in some packages, such as apwal.tools
x = load_tool(plug['src'])
for attr in dir(x):
# is pluggable a handler ? (decorated with @main)
if is_handler(getattr(x,attr)):
try:
z = getattr(x,attr)(route=plug['route'],request=self.req,params=plug['params'])
for err_code,method in z.getErrorHandlers():
self.error_handlers[vhost_name][err_code]=method
self.vhosts[vhost_name].append(z)
except TypeError,e:
raise DebugMsg(plug['src']+'::'+attr+"->%s"%e)
except ImportError,e:
# Import error: handle error
raise DebugMsg('import error: %s'%e)
# TODO: gestion des erreurs
pass
def __read_config(self, cfg_file): """ Load configuration file (generally 'config.xml' at web server's document root """ self.settings = SettingsLoader(cfg_file).read()
def __read_config(self, cfg_file):
"""
Load configuration file (generally 'config.xml' at web server's document root
"""
self.settings = SettingsLoader(cfg_file).read()
