def on_connect(self):
"Initialize the connection, authenticate and select a database"
self._parser.on_connect(self)
# if a password is specified, authenticate
if self.password:
self.send_command('AUTH', self.password)
if nativestr(self.read_response()) != 'OK':
logs.error("Invalid Password")
raise AuthenticationError('Invalid Password')
# if a database is specified, switch to it
if self.db >= 0: # 密码为空，切换db判断是否需要认证
self.send_command('SELECT', self.db)
if nativestr(self.read_response()) != 'OK':
raise ConnectionError('Invalid Database')
def on_connect(self):
"Initialize the connection, authenticate and select a database"
self._parser.on_connect(self) # 初始化协议解析
# 接下来是账号密码
# if a password is specified, authenticate
if self.password:
self.send_command('AUTH', self.password)
if nativestr(self.read_response()) != 'OK':
raise AuthenticationError('Invalid Password')
# if a database is specified, switch to it
if self.db:
self.send_command('SELECT', self.db)
if nativestr(self.read_response()) != 'OK':
raise ConnectionError('Invalid Database')
def on_connect(self):
"Initialize the connection, authenticate and select a database"
self._parser.on_connect(self)
# if a password is specified, authenticate
if self.password:
# avoid checking health here -- PING will fail if we try
# to check the health prior to the AUTH
self.send_command('AUTH', self.password, check_health=False)
if nativestr(self.read_response()) != 'OK':
raise AuthenticationError('Invalid Password')
# if a database is specified, switch to it
if self.db:
self.send_command('SELECT', self.db)
if nativestr(self.read_response()) != 'OK':
raise ConnectionError('Invalid Database')
def on_connect(self):
"Initialize the connection, authenticate and select a database"
self._parser.on_connect(self)
self.stream.set_close_callback(self._parser.on_disconnect)
# if a password is specified, authenticate
if self.password:
self.send_command('AUTH', self.password)
response = self.read_response()
if response != 'OK':
raise AuthenticationError('Invalid Password')
# if a database is specified, switch to it
if self.db:
self.send_command('SELECT', self.db)
response = self.read_response()
if response != 'OK':
raise ConnectionError('Invalid Database')
def on_connect(self):
"Initialize the connection, authenticate and select a database"
self._parser.on_connect(self)
# if a password is specified, authenticate
if self.password:
self.send_command('AUTH', self.password)
if nativestr(self.read_response()) != 'OK':
raise AuthenticationError('Invalid Password')
if self._client_name:
self.send_command('CLIENT', 'SETNAME', self._client_name)
if nativestr(self.read_response()) != 'OK':
raise ConnectionError('Error setting client name')
# if a database is specified, switch to it
if self.db:
self.send_command('SELECT', self.db)
if nativestr(self.read_response()) != 'OK':
raise ConnectionError('Invalid Database')
