Add newrelic (#416)

* add newrelic

* small cleanup

.gitignore

@@ -22,3 +22,4 @@ bin/
 *.swp
 *.log
 *.mo
+newrelic.ini

docs/installation.rst

@@ -427,3 +427,7 @@ and reload apache::
     sudo chown -R $(whoami):users /var/www
     bash scripts/maintenance/update.sh apache
     sudo chown -R www-data:www-data /var/www
+
+Monitoring
+~~~~~~~~~~
+By default monitoring the application via New Relic is supported by simply placing a file called **newrelic.ini** into the base folder (the folder that also contains the **manage.py** file).

nextcloudappstore/wsgi.py

@@ -8,10 +8,24 @@
 """
 
 import os
+from os.path import pardir, join, dirname, abspath, realpath, isfile
 
 from django.core.wsgi import get_wsgi_application
 
 os.environ.setdefault('DJANGO_SETTINGS_MODULE',
                       'nextcloudappstore.settings.production')
 
 application = get_wsgi_application()
+
+
+def find_in_root(path):
+    return join(realpath(join(dirname(abspath(__file__)), pardir)), path)
+
+
+# if a new relic config file is present enable it
+relic_conf = find_in_root('newrelic.ini')
+
+if isfile(relic_conf):
+    import newrelic.agent
+    newrelic.agent.initialize(relic_conf)
+    application = newrelic.agent.WSGIApplicationWrapper(application)

requirements/production.txt

@@ -1,2 +1,3 @@
 gunicorn==19.6.0
+newrelic==2.78.0.57