Initial thoughts on PG service

billingstack/payment_gateway/service.py

@@ -0,0 +1,68 @@
+"""
+A service that does calls towards the PGP web endpoint or so
+"""
+
+import functools
+import re
+from oslo.config import cfg
+from billingstack.openstack.common import log as logging
+from billingstack.openstack.common import rpc
+from billingstack.openstack.common.rpc import service as rpc_service
+from stevedore.named import NamedExtensionManager
+from billingstack import exceptions
+from billingstack import utils
+from billingstack.central.rpcapi import CentralAPI
+
+
+cfg.CONF.import_opt('host', 'billingstack.netconf')
+cfg.CONF.import_opt('host', 'billingstack.payment_gateway.rpcapi')
+
+LOG = logging.getLogger(__name__)
+
+
+class Service(rpc_service.Service):
+    def __init__(self, *args, **kwargs):
+        kwargs.update(
+            host=cfg.CONF.host,
+            topic=cfg.CONF.central_topic,
+        )
+
+        super(Service, self).__init__(*args, **kwargs)
+
+        # Get a storage connection
+        self.central_api = CentralAPI()
+
+    def pg_provider_get(self, ctxt, pg_info):
+        """
+        Work out a PGC config either from pg_info or via ctxt fetching it from central.
+        Return the appropriate PGP for this info.
+
+        :param ctxt: Request context
+        :param pg_info: Payment Gateway Config...
+        """
+
+    def account_add(self, ctxt, values, pg_config=None):
+        """
+        Create an Account on the underlying provider
+
+        :param values: The account values
+        """
+
+    def __getattr__(self, name):
+        """
+        Proxy onto the storage api if there is no local method present..
+
+        For now to avoid to have to write up every method once more here...
+        """
+        if hasattr(self, name):
+            return getattr(self, name)
+
+        f = getattr(self.provider, name)
+        if not f:
+            raise AttributeError
+
+        @functools.wraps(f)
+        def _wrapper(*args, **kw):
+            return f(*args, **kw)
+        setattr(self, name, _wrapper)
+        return _wrapper

bin/billingstack-pg-gateway

@@ -0,0 +1,33 @@
+#!/usr/bin/env python
+# Copyright 2012 Managed I.T.
+#
+# Author: Kiall Mac Innes <kiall@managedit.ie>
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License. You may obtain
+# a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+import sys
+import eventlet
+from oslo.config import cfg
+from billingstack.openstack.common import log as logging
+from billingstack.openstack.common import service
+from billingstack import utils
+from billingstack.central import service as central_service
+
+eventlet.monkey_patch()
+
+utils.read_config('billingstack', sys.argv)
+
+logging.setup('billingstack')
+
+launcher = service.launch(central_service.Service(),
+                          cfg.CONF['service:payment_gateway'].workers)
+launcher.wait()