[FEATURE] #1173 PostgreSQL support added.

README

@@ -9,6 +9,8 @@ Currently supported sources are
  - ldap
  - oracle
  - mysql
+ - sqlite3
+ - postgresql
 
 ###############################################################################
 # Install on Debian
@@ -24,13 +26,18 @@ You will need to following packages for the building process:
  - libldap2-dev
  - libsasl2-dev
  - libssl-dev
+ - postgresql-server-dev-9.1
  - mercurial
 
 sudo apt-get install python-dev python-setuptools libmysqlclient-dev \
 libldap2-dev libsasl2-dev libssl-dev mercurial
 
-You also need to run pip install -U distribute, because we need a higher
-version of it.
+We need need a higher version of distribute... Execute on Shell:
+pip install -U distribute
+
+The environment variable ORACLE_HOME and LD_LIBRARY_PATH must point to your instantclient.
+export ORACLE_HOME=/path/to/instant_client_11_2
+export LD_LIBRARY_PATH=/path/to/instant_client_11_2
 
 ###############################################################################
 # Virtualenv
@@ -43,7 +50,7 @@ in the package:
 # create a virtualenv
 virtualenv --no-site-packages path/to/your/virtual/env
 # activate a virtualenv
-. path/to/your/virtual/env/bin/activate
+source path/to/your/virtual/env/bin/activate
 # deactivate a virtualenv
 deactivate
 

hshetl/connections.py

@@ -125,6 +125,8 @@ class Manager(object):
             self.add(storage_interface_name, OracleStorageInterface(uri, config))
         elif storage_interface_type == "sqlite":
             self.add(storage_interface_name, SQLiteStorageInterface(uri, config))
+        elif storage_interface_type == "postgresql":
+            self.add(storage_interface_name, PostgreSQLStorageInterface(uri, config))
         elif storage_interface_type == "ldap":
             self.add(storage_interface_name, LdapStorageInterface(uri, config))
         elif storage_interface_type == "file":
@@ -426,6 +428,12 @@ class MySQLStorageInterface(SqlAlchemyStorageInterface):
     '''A storage_interface to a mysql database using sqlalchemy.'''
     pass
 
+
 class SQLiteStorageInterface(SqlAlchemyStorageInterface):
     '''A storage_interface to a sqlite database using sqlalchemy.'''
     pass
+
+
+class PostgreSQLStorageInterface(SqlAlchemyStorageInterface):
+    '''A storage interface to a postgresql database using sqlalchemy.'''
+    pass

hshetl/test/unit/test_connections.py

@@ -101,6 +101,9 @@ class TestManager(unittest.TestCase):
         self.manager.create('sqlite', 'sqlite:///:memory:', {'encoding': 'utf-8'})
         self.assertEqual(self.manager.add.call_args[0][0], 'sqlite', 'Create hands over the storage_interfaceName manipulated.')
         self.assertIsInstance(self.manager.add.call_args[0][1], connections.SQLiteStorageInterface, 'Wrong storage_interface created.')
+        self.manager.create('postgresql', 'postgresql://scott:tiger@localhost:5432/mydatabase', {'encoding': 'utf-8'})
+        self.assertEqual(self.manager.add.call_args[0][0], 'postgresql', 'Create hands over the storage_interfaceName manipulated.')
+        self.assertIsInstance(self.manager.add.call_args[0][1], connections.PostgreSQLStorageInterface, 'Wrong storage_interface created.')
 
     def test_create_raises_on_unknown_types(self):
         unsupport_types = ['sdadas', 'dsad', 'mysqli', 'oarcle']

setup.py

@@ -38,6 +38,7 @@ setup(
         'cx_Oracle >= 5.1.2',
         'python-ldap >= 2.3.13',
         'mysql-python >= 1.2.3',
+        'psycopg2 >= 2.4.5',
         'mock'
     ],
     dependency_links=[