def __loadDriverProperties(self, node):
for properties in node.getElementsByTagName("properties"):
for property in properties.getElementsByTagName("property"):
name = str(property.getAttribute("name"))
if name is None or len(name)==0:
raise ConfigError("Cannot find driver property name")
for pchild in property.childNodes:
if pchild.nodeType == Node.TEXT_NODE:
value = pchild.data
if value is None or len(value)==0:
raise ConfigError("Cannot find driver property value")
self[name] = str(value)
break
def __loadExecutorConfig(self, reader, node):
elements = node.getElementsByTagName("executor")
if elements is None or len(elements)==0:
return
self.__executorConfig = {}
# First get the common defaults
commons = reader.getSection(EXECUTOR)
if commons:
self.__executorConfig.update(commons)
# Now override with context defaults
for database in elements:
for property in database.getElementsByTagName("property"):
name = str(property.getAttribute("name"))
if name is None or len(name)==0:
raise ConfigError("Cannot find property name")
for pchild in property.childNodes:
if pchild.nodeType == Node.TEXT_NODE:
try:
value = eval(str(pchild.data))
self.__executorConfig[name] = value
except:
LOG("Cannot process executor parameter " + name, LOG_ERROR)
for param in self.__executorConfig:
LOG("Executor parameter " + param + "=" + str(self.__executorConfig[param]), level = LOG_CNFG)
def __loadDriverConfig(self, node):
elements = node.getElementsByTagName("driverconfig")
if elements is None or len(elements)==0:
raise ConfigError("Could not find driver information for context")
for driverinfo in elements:
for property in driverinfo.getElementsByTagName("property"):
name = str(property.getAttribute("name"))
if name is None or len(name)==0:
raise ConfigError("Cannot find driverconfig property name")
for pchild in property.childNodes:
if pchild.nodeType == Node.TEXT_NODE:
value = pchild.data
if value is None or len(value)==0:
raise ConfigError("Cannot find driverinfo property value")
self.__driverConfig[name] = str(value)
break
def __init__(self, config):
UpstreamBase.__init__(self, config)
self.socks5_hostname = config.get('host')
self.socks5_port = config.get('port')
if self.socks5_hostname is None or self.socks5_port is None:
ms = u'[配置错误] host、port 不能为空！ upstream-type:%s' % self.type
raise ConfigError(ms)
class socket(SocketBase):
# TODO: 停掉一些不支持方法。
def __init__(self,
family=_socket.AF_INET,
type=_socket.SOCK_STREAM,
proto=0,
_sock=None):
if _sock is None:
_sock = socket.upstream.socket(family=family,
type=type,
proto=proto)
SocketBase.__init__(self, _sock)
socket.socks5_hostname = self.socks5_hostname
socket.socks5_port = self.socks5_port
socket.upstream = self.upstream
self.socket = socket
def __init__(self, configFile):
if not os.path.exists(configFile):
raise ConfigError("Cannot find driver configuration file: " + configFile)
document = xml.dom.minidom.parse(configFile)
node = document.getElementsByTagName(DRIVER)[0]
ConfigItem.__init__(self,node, PROPERTIES)
# Load the driver properties node
self.__loadDriverProperties(node)
def __loadDatabases(self, node):
elements = node.getElementsByTagName("databases")
if elements is None or len(elements) == 0:
raise ConfigError(
"Could not find database information for context")
for database in elements:
for property in database.getElementsByTagName("database"):
name = str(property.getAttribute("name"))
location = str(property.getAttribute("location"))
if name is None or len(name) == 0:
raise ConfigError("Cannot find database name")
if location is None or len(location) == 0:
raise ConfigError("Cannot find database location")
for pchild in property.childNodes:
if pchild.nodeType == Node.TEXT_NODE:
filename = pchild.data
if filename is None or len(filename) == 0:
raise ConfigError(
"Cannot find db info property filename")
self.__databaseInfo[name] = [
str(location), str(filename)
]
break
def __init__(self, reader, configFile):
if not os.path.exists(configFile):
raise ConfigError("Cannot find context configuration file: " + configFile)
document = xml.dom.minidom.parse(configFile)
node = document.getElementsByTagName(CONTEXT)[0]
ConfigItem.__init__(self,node,PROPERTIES)
self.__driverConfig = {}
self.__databaseInfo = {}
self.__databaseLocations = {}
self.__languageConfig = {}
self.__functionConfig = {}
self.__executorConfig = {}
self.__loadDriverConfig(node)
self.__loadDatabases(node)
self.__loadLanguage(reader, node)
self.__loadExecutorConfig(reader, node)
