From d4a1da37762a7b6e240ee5e9696838057e491216 Mon Sep 17 00:00:00 2001
From: Sawan Choudhary <sawchoud@cisco.com>
Date: Thu, 17 Sep 2020 06:34:39 +0000
Subject: [PATCH] Support Cloudpulse with WSGI

Change-Id: Ibbe56daa10fa81559bd7b39104f58649be91d3c7
(cherry picked from commit fe39d727d8ca8de3e8887080123180368c029cbb)
---
 cloudpulse.wsgi       |  5 +++++
 cloudpulse/api/app.py | 17 +++++++++++++++++
 cloudpulse/config.py  |  3 +++
 3 files changed, 25 insertions(+)
 create mode 100755 cloudpulse.wsgi

diff --git a/cloudpulse.wsgi b/cloudpulse.wsgi
new file mode 100755
index 0000000..e1d67f0
--- /dev/null
+++ b/cloudpulse.wsgi
@@ -0,0 +1,5 @@
+# With wsgi the default config file will be read from
+# /docker/cloudpulse/cloudpulse.conf
+
+from pecan.deploy import deploy
+application = deploy('/cloudpulse/cloudpulse/config.py')
diff --git a/cloudpulse/api/app.py b/cloudpulse/api/app.py
index 2a33110..445a327 100644
--- a/cloudpulse/api/app.py
+++ b/cloudpulse/api/app.py
@@ -9,12 +9,16 @@
 #    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 eventlet
+eventlet.monkey_patch()
 
 from oslo_config import cfg
 import pecan
+import sys
 
 from cloudpulse.api import auth
 from cloudpulse.api import config as api_config
+from cloudpulse.api import hooks
 from cloudpulse.api import middleware
 from cloudpulse.common.timerthread import cpulseTimer
 from cloudpulse.common.timerthread import timerfunc
@@ -63,11 +67,24 @@ def get_pecan_config():
 
 
 def setup_app(config=None):
+    # It is recomended to run cloudpulse with the config file
+    # However with wsgi the default config file will be read from
+    # /docker/cloudpulse/cloudpulse.conf
+    if len(sys.argv) == 1:
+        cfg.CONF(["--config-file", "/docker/cloudpulse/cloudpulse.conf"],
+                 project='cloudpulse')
+
     if not config:
         config = get_pecan_config()
 
     app_conf = dict(config.app)
 
+    app_conf["hooks"] = [
+        hooks.ContextHook(),
+        hooks.RPCHook(),
+        hooks.NoExceptionTracebackHook(),
+    ]
+
     app = pecan.make_app(
         app_conf.pop('root'),
         logging=getattr(config, 'logging', {}),
diff --git a/cloudpulse/config.py b/cloudpulse/config.py
index fabe5f1..48bb7cd 100644
--- a/cloudpulse/config.py
+++ b/cloudpulse/config.py
@@ -31,6 +31,9 @@ app = {
     'static_root': '%(confdir)s/public',
     'template_path': '%(confdir)s/api/templates',
     'debug': True,
+    'acl_public_routes': [
+        '/'
+    ],
     'errors': {
         404: '/error/404',
         '__force_dict__': True