def _read_row_from_packet(self, packet):
use_unicode = self.connection.use_unicode
row = []
for field in self.fields:
data = packet.read_length_coded_string()
if data is not None:
field_type = field.type_code
if use_unicode:
if field_type in TEXT_TYPES:
charset = charset_by_id(field.charsetnr)
if use_unicode and not charset.is_binary:
# TEXTs with charset=binary means BINARY types.
data = data.decode(charset.encoding)
else:
data = data.decode()
converter = self.connection.decoders.get(field_type)
if DEBUG:
print("DEBUG: field={}, converter={}".format(
field, converter))
if DEBUG: print("DEBUG: DATA = ", data)
if converter is not None:
data = converter(data)
row.append(data)
return tuple(row)
def _read_row_from_packet(self, packet):
use_unicode = self.connection.use_unicode
row = []
for field in self.fields:
data = packet.read_length_coded_string()
if data is not None:
field_type = field.type_code
if use_unicode:
if field_type in TEXT_TYPES:
charset = charset_by_id(field.charsetnr)
if use_unicode and not charset.is_binary:
# TEXTs with charset=binary means BINARY types.
data = data.decode(charset.encoding)
else:
data = data.decode()
converter = self.connection.decoders.get(field_type)
if DEBUG:
print("DEBUG: field={}, converter={}".format(field, converter))
if DEBUG:
print("DEBUG: DATA = ", data)
if converter is not None:
data = converter(data)
row.append(data)
return tuple(row)
def _get_server_information(self):
i = 0
packet = MysqlPacket(self)
data = packet.get_all_data()
if DEBUG: dump_packet(data)
#packet_len = byte2int(data[i:i+1])
#i += 4
self.protocol_version = byte2int(data[i:i+1])
i += 1
server_end = data.find(int2byte(0), i)
# TODO: is this the correct charset? should it be default_charset?
self.server_version = data[i:server_end].decode(self.charset)
i = server_end + 1
self.server_thread_id = struct.unpack('<h', data[i:i+2])
i += 4
self.salt = data[i:i+8]
i += 9
if len(data) >= i + 1:
i += 1
self.server_capabilities = struct.unpack('<h', data[i:i+2])[0]
i += 1
self.server_language = byte2int(data[i:i+1])
self.server_charset = charset_by_id(self.server_language).name
i += 16
if len(data) >= i+12-1:
rest_salt = data[i:i+12]
self.salt += rest_salt
def _get_server_information(self):
i = 0
packet = MysqlPacket(self)
data = packet.get_all_data()
if DEBUG: dump_packet(data)
#packet_len = byte2int(data[i:i+1])
#i += 4
self.protocol_version = byte2int(data[i:i + 1])
i += 1
server_end = data.find(int2byte(0), i)
# TODO: is this the correct charset? should it be default_charset?
self.server_version = data[i:server_end].decode(self.charset)
i = server_end + 1
self.server_thread_id = struct.unpack('<h', data[i:i + 2])
i += 4
self.salt = data[i:i + 8]
i += 9
if len(data) >= i + 1:
i += 1
self.server_capabilities = struct.unpack('<h', data[i:i + 2])[0]
i += 1
self.server_language = byte2int(data[i:i + 1])
self.server_charset = charset_by_id(self.server_language).name
i += 16
if len(data) >= i + 12 - 1:
rest_salt = data[i:i + 12]
self.salt += rest_salt
def convert_characters(connection, field, data):
field_charset = charset_by_id(field.charsetnr).name
if field.flags & FLAG.SET:
return convert_set(data.decode(field_charset))
if field.flags & FLAG.BINARY:
return data
if connection.use_unicode:
data = data.decode(field_charset)
elif connection.charset != field_charset:
data = data.decode(field_charset)
data = data.encode(connection.charset)
return data
def convert_characters(connection, field, data):
field_charset = charset_by_id(field.charsetnr).name
if field.flags & FLAG.SET:
return convert_set(data.decode(field_charset))
if field.flags & FLAG.BINARY:
return data
if connection.use_unicode:
data = data.decode(field_charset)
elif connection.charset != field_charset:
data = data.decode(field_charset)
data = data.encode(connection.charset)
return data
def _get_server_information(self):
i = 0
packet = MysqlPacket(self)
yield packet.recv_packet()
packet.check_error()
data = packet.get_all_data()
if DEBUG:
dump_packet(data)
self.protocol_version = byte2int(data[i : i + 1])
i += 1
server_end = data.find(int2byte(0), i)
self.server_version = data[i:server_end].decode("latin1")
i = server_end + 1
self.server_thread_id = struct.unpack("<I", data[i : i + 4])
i += 4
self.salt = data[i : i + 8]
i += 9 # 8 + 1(filler)
self.server_capabilities = struct.unpack("<H", data[i : i + 2])[0]
i += 2
if len(data) >= i + 6:
lang, stat, cap_h, salt_len = struct.unpack("<BHHB", data[i : i + 6])
i += 6
self.server_language = lang
self.server_charset = charset_by_id(lang).name
self.server_status = stat
if DEBUG:
print("server_status: %x" % stat)
self.server_capabilities |= cap_h << 16
if DEBUG:
print("salt_len:", salt_len)
salt_len = max(12, salt_len - 9)
# reserved
i += 10
if len(data) >= i + salt_len:
self.salt += data[i : i + salt_len] # salt_len includes auth_plugin_data_part_1 and filler
def _get_server_information(self):
i = 0
packet = self._read_packet()
data = packet.get_all_data()
if DEBUG: dump_packet(data)
self.protocol_version = byte2int(data[i:i + 1])
i += 1
server_end = data.find(int2byte(0), i)
self.server_version = data[i:server_end].decode('latin1')
i = server_end + 1
self.server_thread_id = struct.unpack('<I', data[i:i + 4])
i += 4
self.salt = data[i:i + 8]
i += 9 # 8 + 1(filler)
self.server_capabilities = struct.unpack('<H', data[i:i + 2])[0]
i += 2
if len(data) >= i + 6:
lang, stat, cap_h, salt_len = struct.unpack('<BHHB', data[i:i + 6])
i += 6
self.server_language = lang
self.server_charset = charset_by_id(lang).name
self.server_status = stat
if DEBUG: print("server_status: %x" % stat)
self.server_capabilities |= cap_h << 16
if DEBUG: print("salt_len:", salt_len)
salt_len = max(12, salt_len - 9)
# reserved
i += 10
if len(data) >= i + salt_len:
self.salt += data[
i:i +
salt_len] # salt_len includes auth_plugin_data_part_1 and filler
