def _pkt_make_auth(self,
username=None,
password=None,
database=None,
seed=None,
charset=33,
client_flags=0):
"""Make a MySQL Authentication packet"""
try:
seed = seed or self.scramble
except:
raise errors.ProgrammingError('Seed missing')
(_username, _password,
_database) = self._prepare_auth(username, password, database,
client_flags, seed)
data = utils.int4store(client_flags) +\
utils.int4store(10 * 1024 * 1024) +\
utils.int1store(charset) +\
'\x00'*23 +\
_username +\
_password +\
_database
header = self._pkt_make_header(len(data))
return header + data
def make_auth_ssl(self, charset=33, client_flags=0,
max_allowed_packet=1073741824):
"""Make a SSL authentication packet"""
return utils.int4store(client_flags) +\
utils.int4store(max_allowed_packet) +\
utils.int1store(charset) +\
'\x00' * 23
def make_auth_ssl(self,
charset=33,
client_flags=0,
max_allowed_packet=1073741824):
"""Make a SSL authentication packet"""
return utils.int4store(client_flags) +\
utils.int4store(max_allowed_packet) +\
utils.int1store(charset) +\
'\x00' * 23
def make_auth(self, seed, username=None, password=None, database=None,
charset=33, client_flags=0,
max_allowed_packet=1073741824):
"""Make a MySQL Authentication packet"""
if not seed:
raise errors.ProgrammingError('Seed missing')
auth = self._prepare_auth(username, password, database,
client_flags, seed)
return utils.int4store(client_flags) +\
utils.int4store(max_allowed_packet) +\
utils.int1store(charset) +\
'\x00' * 23 + auth[0] + auth[1] + auth[2]
def _pkt_make_auth_ssl(self, username=None, password=None, database=None,
seed=None, charset=33, client_flags=0, max_allowed_packet=None):
try:
seed = seed or self.scramble
except:
raise errors.ProgrammingError('Seed missing')
if max_allowed_packet is None:
max_allowed_packet = 1073741824 # 1Gb
(_username, _password, _database) = self._prepare_auth(
username, password, database, client_flags, seed)
data = utils.int4store(client_flags) +\
utils.int4store(max_allowed_packet) +\
utils.int1store(charset) +\
'\x00'*23
return data
def make_auth(self,
seed,
username=None,
password=None,
database=None,
charset=33,
client_flags=0,
max_allowed_packet=1073741824):
"""Make a MySQL Authentication packet"""
if not seed:
raise errors.ProgrammingError('Seed missing')
auth = self._prepare_auth(username, password, database, client_flags,
seed)
return utils.int4store(client_flags) +\
utils.int4store(max_allowed_packet) +\
utils.int1store(charset) +\
'\x00' * 23 + auth[0] + auth[1] + auth[2]
def cmd_process_kill(self, mypid):
"""Kills a MySQL process using it's ID
Returns a dict() with OK-packet information.
"""
pkt = self._pkt_make_command(ServerCmd.PROCESS_KILL,
utils.int4store(mypid))
self.conn.send(pkt)
buf = self._recv_packet()
return self._handle_ok(buf)
def cmd_process_kill(self, mypid):
"""Kills a MySQL process using it's ID
Returns a dict() with OK-packet information.
"""
pkt = self._pkt_make_command(ServerCmd.PROCESS_KILL,
utils.int4store(mypid))
self.conn.send(pkt,self.next_pktnr)
buf = self.conn.recv()
return self._handle_ok(buf)
def _pkt_make_auth(self, username=None, password=None, database=None,
seed=None, charset=33, client_flags=0):
"""Make a MySQL Authentication packet"""
try:
seed = seed or self.scramble
except:
raise errors.ProgrammingError('Seed missing')
(_username, _password, _database) = self._prepare_auth(
username, password, database, client_flags, seed)
data = utils.int4store(client_flags) +\
utils.int4store(10 * 1024 * 1024) +\
utils.int1store(charset) +\
'\x00'*23 +\
_username +\
_password +\
_database
header = self._pkt_make_header(len(data))
return header+data
def cmd_process_kill(self, mysql_pid):
"""Kill a MySQL process
This method send the PROCESS_KILL command to the server along with
the process ID. The result is a dictionary with the OK packet
information.
Returns a dict()
"""
return self._handle_ok(
self._send_cmd(ServerCmd.PROCESS_KILL, int4store(mysql_pid)))
def cmd_refresh(self, options):
"""Send the Refresh command to the MySQL server
This method sends the Refresh command to the MySQL server. The options
argument should be a bitwise value using contants.RefreshOption.
Usage example:
RefreshOption = mysql.connector.RefreshOption
refresh = RefreshOption.LOG | RefreshOption.THREADS
cnx.cmd_refresh(refresh)
The result is a dictionary with the OK packat information.
Returns a dict()
"""
return self._handle_ok(
self._send_cmd(ServerCmd.REFRESH, int4store(options)))
def add_4_int(self, i):
self.add(utils.int4store(i))
