def instantiateAbstractDb(self, dbName):
"""
Instantiates an abstractDb.
"""
if dbName not in list(self.dbDict.keys()):
(host, port, user, password) = self.serverAbstractDb.getParamsFromConectedDb()
abstractDb = DbFactory().createDbFactory(DsgEnums.DriverPostGIS)
abstractDb.connectDatabaseWithParameters(host, port, dbName, user, password)
else:
abstractDb = self.dbDict[dbName]
return abstractDb
def getDefaultPgDb(self, hostName):
"""
Gets a standard PostGIS database object from a given host.
:param hostName: (str) host name.
:return: (AbstractDb) PostGIS database object.
"""
abstractDb = DbFactory().createDbFactory(driver=DsgEnums.DriverPostGIS)
(host, port, user,
password) = abstractDb.getServerConfiguration(hostName)
abstractDb.connectDatabaseWithParameters(host, port, 'postgres', user,
password)
return abstractDb
def instantiateAdminDb(self, serverAbstractDb):
"""
Instantiates dsgtools_admindb in the same server as serverAbstractDb.
If dsgtools_admindb does not exists, instantiateAdminDb calls createAdminDb
"""
(host, port, user, password) = serverAbstractDb.getParamsFromConectedDb()
adminDb = DbFactory().createDbFactory(DsgEnums.DriverPostGIS)
if not serverAbstractDb.hasAdminDb():
return self.createAdminDb(serverAbstractDb, adminDb, host, port, user, password)
adminDb.connectDatabaseWithParameters(host, port, 'dsgtools_admindb', user, password)
managerType = self.getManagerType()
if not adminDb.checkIfExistsConfigTable(managerType):
adminDb.createPropertyTable(managerType, isAdminDb = True)
return adminDb
def getAbstractDb(self, host, port, database, user, password):
abstractDb = DbFactory().createDbFactory(DsgEnums.DriverPostGIS)
abstractDb.connectDatabaseWithParameters(host, port, database, user,
password)
return abstractDb