1 files changed, 81 insertions, 0 deletions
diff --git a/ironic/api/app.py b/ironic/api/app.py
new file mode 100644
index 000000000..12f5b8d1b
--- /dev/null
+++ b/ironic/api/app.py
@@ -0,0 +1,81 @@
+# vim: tabstop=4 shiftwidth=4 softtabstop=4
+
+# Copyright © 2012 New Dream Network, LLC (DreamHost)
+# All Rights Reserved.
+#
+#    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.
+
+from oslo.config import cfg
+import pecan
+
+from ironic.api import acl
+from ironic.api import config
+from ironic.api import hooks
+
+auth_opts = [
+    cfg.StrOpt('auth_strategy',
+        default='noauth',
+        help='Method to use for auth: noauth or keystone.'),
+    ]
+
+CONF = cfg.CONF
+CONF.register_opts(auth_opts)
+
+
+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):
+    # FIXME: Replace DBHook with a hooks.TransactionHook
+    app_hooks = [hooks.ConfigHook()]
+#                 hooks.DBHook()]
+    if extra_hooks:
+        app_hooks.extend(extra_hooks)
+
+    if not pecan_config:
+        pecan_config = get_pecan_config()
+
+    if pecan_config.app.enable_acl:
+        app_hooks.append(acl.AdminAuthHook())
+
+    pecan.configuration.set_config(dict(pecan_config), overwrite=True)
+
+    app = pecan.make_app(
+        pecan_config.app.root,
+        static_root=pecan_config.app.static_root,
+        template_path=pecan_config.app.template_path,
+        logging=getattr(pecan_config, 'logging', {}),
+        debug=getattr(pecan_config.app, 'debug', False),
+        force_canonical=getattr(pecan_config.app, 'force_canonical', True),
+        hooks=app_hooks,
+    )
+#        wrap_app=middleware.ParsableErrorMiddleware,
+
+    if pecan_config.app.enable_acl:
+        return acl.install(app, cfg.CONF)
+
+    return app
+
+
+class VersionSelectorApplication(object):
+    def __init__(self):
+        pc = get_pecan_config()
+        pc.app.debug = CONF.debug
+        pc.app.enable_acl = (CONF.auth_strategy == 'keystone')
+        self.v1 = setup_app(pecan_config=pc)
+
+    def __call__(self, environ, start_response):
+        return self.v1(environ, start_response)