def page_activated(self, advancing):
if advancing and self.main.plan.state.dataBulkTransferParams[
"tableList"]:
options = self.main.plan.state.dataBulkTransferParams
copy_script = options.get("GenerateCopyScript", None)
bulk_copy_script = options.get("GenerateBulkCopyScript", None)
self.add_task(self._prepare_copy,
"Prepare information for data copy",
"Prepare Information for Data Copy")
if copy_script != None:
self._copy_script_task = self.add_task(
self._create_copy_script,
"Create shell script for data copy",
"Create Shell Script for Data Copy")
if bulk_copy_script != None:
self._bulk_copy_script_task = self.add_task(
self._create_bulk_copy_script,
"Create shell script for bulk data copy",
"Create Shell Script for Bulk Data Copy")
if options.get("LiveDataCopy", False) or options.get(
"GenerateDumpScript", False):
self._migrate_task1 = self.add_threaded_task(
self._count_rows, "Determine number of rows to copy",
"Determine number of rows to copy")
self._migrate_task2 = self.add_threaded_task(
self._migrate_data, "Copy data to target RDBMS",
"Copy data to target RDBMS")
self._migrating_data = False
self._progress_per_table = {}
if options.get("LiveDataCopy", False):
source_password = self.main.plan.migrationSource.password
if source_password is None:
source_password = request_password(
self.main.plan.migrationSource.connection)
target_password = self.main.plan.migrationTarget.password
if target_password is None:
if self.main.plan.migrationTarget.connection.hostIdentifier == self.main.plan.migrationSource.connection.hostIdentifier:
if self.main.plan.migrationTarget.connection.parameterValues[
'userName'] == self.main.plan.migrationSource.connection.parameterValues[
'userName']:
target_password = source_password
if target_password is None:
target_password = request_password(
self.main.plan.migrationTarget.connection)
else:
source_password = None
target_password = None
self._transferer = DataMigrator(
self, self.main.plan.state.dataBulkTransferParams,
self.main.plan.migrationSource.connection, source_password,
self.main.plan.migrationTarget.connection, target_password)
self._transferer.copytable_path = self.main.plan.wbcopytables_path_bin
WizardProgressPage.page_activated(self, advancing)
def page_activated(self, advancing):
if advancing:
options = self.main.plan.state.dataBulkTransferParams
copy_script = options.get("GenerateCopyScript", None)
bulk_copy_script = options.get("GenerateBulkCopyScript", None)
self.add_task(self._prepare_copy, "Prepare information for data copy")
if copy_script != None:
self._copy_script_task = self.add_task(self._create_copy_script, "Create shell script for data copy")
if bulk_copy_script != None:
self._bulk_copy_script_task = self.add_task(
self._create_bulk_copy_script, "Create shell script for bulk data copy"
)
if options.get("LiveDataCopy", False) or options.get("GenerateDumpScript", False):
self._migrate_task1 = self.add_threaded_task(self._count_rows, "Determine number of rows to copy")
self._migrate_task2 = self.add_threaded_task(self._migrate_data, "Copy data to target RDBMS")
self._migrating_data = False
self._progress_per_table = {}
if options.get("LiveDataCopy", False):
source_password = self.main.plan.migrationSource.password
if source_password is None:
source_password = request_password(self.main.plan.migrationSource.connection)
target_password = self.main.plan.migrationTarget.password
if target_password is None:
if (
self.main.plan.migrationTarget.connection.hostIdentifier
== self.main.plan.migrationSource.connection.hostIdentifier
):
if (
self.main.plan.migrationTarget.connection.parameterValues["userName"]
== self.main.plan.migrationSource.connection.parameterValues["userName"]
):
target_password = source_password
if target_password is None:
target_password = request_password(self.main.plan.migrationTarget.connection)
else:
source_password = None
target_password = None
self._transferer = DataMigrator(
self,
self.main.plan.state.dataBulkTransferParams,
self.main.plan.migrationSource.connection,
source_password,
self.main.plan.migrationTarget.connection,
target_password,
)
self._transferer.copytable_path = self.main.plan.wbcopytables_path
WizardProgressPage.page_activated(self, advancing)
def mysql_conn_string(conn):
param = conn.parameterValues
if conn.driver.name == "MysqlNative":
return "%(userName)s@%(hostName)s:%(port)s" % param
elif conn.driver.name == "MysqlNativeSocket":
if not param.get('socket', False):
try:
connection = db_utils.MySQLConnection(
conn, password=request_password(conn))
connection.connect()
except (NotConnectedError, db_utils.MySQLError):
raise Exception(
'There is no connection to the target MySQL server and the socket parameter in your '
'target connection settings is blank. Please check that your target server is running '
'or go back to the Target Selection page and set the socket parameter there.'
)
result = connection.executeQuery("SHOW VARIABLES LIKE 'socket';")
if result and result.nextRow():
socket = result.stringByName('Value')
param = {'userName': param['userName'], 'socket': socket}
connection.disconnect()
else:
raise Exception(
'Failed while querying the socket server variable and the socket parameter in your '
'target connection settings is blank. Please go back to the Target Selection page and '
'make sure that you have the socket parameter set.')
return "%(userName)s@::%(socket)s" % param
else:
raise Exception(
"Connection method type %s is not supported for migration" %
conn.driver.name)
def mysql_conn_string(conn):
param = conn.parameterValues
if conn.driver.name == "MysqlNative":
return "%(userName)s@%(hostName)s:%(port)s" % param
elif conn.driver.name == "MysqlNativeSocket":
if not param.get('socket', False):
try:
connection = db_utils.MySQLConnection(conn, password=request_password(conn))
connection.connect()
except (NotConnectedError, db_utils.MySQLError):
raise Exception('There is no connection to the target MySQL server and the socket parameter in your '
'target connection settings is blank. Please check that your target server is running '
'or go back to the Target Selection page and set the socket parameter there.')
result = connection.executeQuery("SHOW VARIABLES LIKE 'socket';")
if result and result.nextRow():
socket = result.stringByName('Value')
param = { 'userName':param['userName'], 'socket':socket }
connection.disconnect()
else:
raise Exception('Failed while querying the socket server variable and the socket parameter in your '
'target connection settings is blank. Please go back to the Target Selection page and '
'make sure that you have the socket parameter set.')
return "%(userName)s@::%(socket)s" % param
else:
raise Exception("Connection method type %s is not supported for migration" % conn.driver.name)
def page_activated(self, advancing):
if advancing:
options = self.main.plan.state.dataBulkTransferParams
copy_script = options.get("GenerateCopyScript", None)
self._copy_script_task.set_enabled(copy_script != None)
if options.get("LiveDataCopy", False) or options.get(
"GenerateDumpScript", False):
self._migrate_task1.set_enabled(True)
self._migrate_task2.set_enabled(True)
else:
self._migrate_task1.set_enabled(False)
self._migrate_task2.set_enabled(False)
self._migrating_data = False
self._progress_per_table = {}
if options.get("LiveDataCopy", False):
source_password = self.main.plan.migrationSource.password
if source_password is None:
source_password = request_password(
self.main.plan.migrationSource.connection)
target_password = self.main.plan.migrationTarget.password
if target_password is None:
if self.main.plan.migrationTarget.connection.hostIdentifier == self.main.plan.migrationSource.connection.hostIdentifier:
if self.main.plan.migrationTarget.connection.parameterValues[
'userName'] == self.main.plan.migrationSource.connection.parameterValues[
'userName']:
target_password = source_password
if target_password is None:
target_password = request_password(
self.main.plan.migrationTarget.connection)
else:
source_password = None
target_password = None
self._transferer = DataMigrator(
self, self.main.plan.state.dataBulkTransferParams,
self.main.plan.migrationSource.connection, source_password,
self.main.plan.migrationTarget.connection, target_password)
self._transferer.copytable_path = self.main.plan.wbcopytables_path
WizardProgressPage.page_activated(self, advancing)
def test_connection(self, source, caption):
info_label = self.source_connection_status if caption == 'Source' else self.target_connection_status
info_label.set_text('Testing network connectivity...')
info_label.set_color('#aa3333')
if test_connectivity(source.connection,
'Test %s DBMS Connection' % caption) == False:
info_label.set_text('Server could not be contacted')
return
info_label.set_text('Testing connection to DBMS...')
force_password = False
attempt = 0
while True:
try:
if not source.connect():
info_label.set_text('Could not connect to DBMS')
self.connections_ok = False
return
info_label.set_color('#33aa33')
info_label.set_text('Connection succeeded.')
self.connections_ok = True
break
except (DBLoginError, SystemError) as e:
if attempt > 0:
if isinstance(e, DBLoginError) and not force_password:
force_password = True
else:
etext = str(e)
if etext.startswith(
'Error(') and ': error calling ' in etext:
try:
etext = eval(etext[7:etext.rfind('):') - 1],
{}, {})[1]
except:
pass
info_label.set_text('Could not connect to DBMS: %s' %
etext)
self.connections_ok = False
return
attempt += 1
username = source.connection.parameterValues.userName
storage_string = source.connection.hostIdentifier
source.password = request_password(source.connection, username,
storage_string,
force_password)
except Exception as e:
etext = str(e)
if etext.startswith('Error(') and etext.endswith(')'):
etext = eval(etext[6:-1], {}, {})[1]
info_label.set_text('Could not connect to DBMS: %s' % etext)
self.connections_ok = False
def page_activated(self, advancing):
if advancing:
options = self.main.plan.state.dataBulkTransferParams
copy_script = options.get("GenerateCopyScript", None)
self._copy_script_task.set_enabled(copy_script != None)
if options.get("LiveDataCopy", False) or options.get("GenerateDumpScript", False):
self._migrate_task1.set_enabled(True)
self._migrate_task2.set_enabled(True)
else:
self._migrate_task1.set_enabled(False)
self._migrate_task2.set_enabled(False)
self._migrating_data = False
self._progress_per_table = {}
if options.get("LiveDataCopy", False):
source_password = self.main.plan.migrationSource.password
if source_password is None:
source_password = request_password(self.main.plan.migrationSource.connection)
target_password = self.main.plan.migrationTarget.password
if target_password is None:
if self.main.plan.migrationTarget.connection.hostIdentifier == self.main.plan.migrationSource.connection.hostIdentifier:
if self.main.plan.migrationTarget.connection.parameterValues['userName'] == self.main.plan.migrationSource.connection.parameterValues['userName']:
target_password = source_password
if target_password is None:
target_password = request_password(self.main.plan.migrationTarget.connection)
else:
source_password = None
target_password = None
self._transferer = DataMigrator(self, self.main.plan.state.dataBulkTransferParams,
self.main.plan.migrationSource.connection, source_password,
self.main.plan.migrationTarget.connection, target_password)
self._transferer.copytable_path = self.main.plan.wbcopytables_path
WizardProgressPage.page_activated(self, advancing)
def test_connection(self, source, caption):
info_label = self.source_connection_status if caption=='Source' else self.target_connection_status
info_label.set_text('Testing network connectivity...')
info_label.set_color('#aa3333')
if test_connectivity(source.connection, 'Test %s DBMS Connection' % caption) == False:
info_label.set_text('Server could not be contacted')
return
info_label.set_text('Testing connection to DBMS...')
force_password = False
attempt = 0
while True:
try:
if not source.connect():
info_label.set_text('Could not connect to DBMS')
self.connections_ok = False
return
info_label.set_color('#33aa33')
info_label.set_text('Connection succeeded.')
self.connections_ok = True
break
except (DBLoginError, SystemError), e:
if attempt > 0:
if isinstance(e, DBLoginError) and not force_password:
force_password = True
else:
etext = str(e)
if etext.startswith('Error(') and ': error calling ' in etext:
try:
etext = eval(etext[7:etext.rfind('):')-1], {}, {})[1]
except:
pass
info_label.set_text('Could not connect to DBMS: %s' % etext)
self.connections_ok = False
return
attempt += 1
source.password = request_password(source.connection, force_password)
except Exception, e:
etext = str(e)
if etext.startswith('Error(') and etext.endswith(')'):
etext = eval(etext[6:-1], {}, {})[1]
info_label.set_text('Could not connect to DBMS: %s' % etext)
self.connections_ok = False
