1 files changed, 63 insertions, 0 deletions
diff --git a/ironic_python_agent/api/app.py b/ironic_python_agent/api/app.py
new file mode 100644
index 00000000..a45307d9
--- /dev/null
+++ b/ironic_python_agent/api/app.py
@@ -0,0 +1,63 @@
+"""
+Copyright 2014 Rackspace, Inc.
+
+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 pecan
+from pecan import hooks
+
+from ironic_python_agent.api import config
+
+
+class AgentHook(hooks.PecanHook):
+    def __init__(self, agent, *args, **kwargs):
+        super(AgentHook, self).__init__(*args, **kwargs)
+        self.agent = agent
+
+    def before(self, state):
+        state.request.agent = self.agent
+
+
+def get_pecan_config():
+    # Set up the pecan configuration
+    filename = config.__file__.replace('.pyc', '.py')
+    return pecan.configuration.conf_from_file(filename)
+
+
+def setup_app(pecan_config=None, extra_hooks=None, agent=None):
+    app_hooks = [AgentHook(agent)]
+
+    if not pecan_config:
+        pecan_config = get_pecan_config()
+
+    pecan.configuration.set_config(dict(pecan_config), overwrite=True)
+
+    app = pecan.make_app(
+        pecan_config.app.root,
+        static_root=pecan_config.app.static_root,
+        debug=pecan_config.app.debug,
+        force_canonical=getattr(pecan_config.app, 'force_canonical', True),
+        hooks=app_hooks,
+    )
+
+    return app
+
+
+class VersionSelectorApplication(object):
+    def __init__(self, agent):
+        pc = get_pecan_config()
+        self.v1 = setup_app(pecan_config=pc, agent=agent)
+
+    def __call__(self, environ, start_response):
+        return self.v1(environ, start_response)