added lib to ftrack_server with functios able to handle mongo url parts

pype/ftrack/__init__.py

@@ -1,2 +1,2 @@
 from .lib import *
-from .ftrack_server import *
+from .ftrack_server import FtrackServer

pype/ftrack/ftrack_server/lib.py

@@ -0,0 +1,68 @@
+import os
+try:
+    from urllib.parse import urlparse, parse_qs
+except ImportError:
+    from urlparse import urlparse, parse_qs
+
+
+def ftrack_events_mongo_settings():
+    host = None
+    port = None
+    username = None
+    password = None
+    collection = None
+    database = None
+    auth_db = ""
+
+    if os.environ.get('FTRACK_EVENTS_MONGO_URL'):
+        result = urlparse(os.environ['FTRACK_EVENTS_MONGO_URL'])
+
+        host = result.hostname
+        try:
+            port = result.port
+        except ValueError:
+            raise RuntimeError("invalid port specified")
+        username = result.username
+        password = result.password
+        try:
+            database = result.path.lstrip("/").split("/")[0]
+            collection = result.path.lstrip("/").split("/")[1]
+        except IndexError:
+            if not database:
+                raise RuntimeError("missing database name for logging")
+        try:
+            auth_db = parse_qs(result.query)['authSource'][0]
+        except KeyError:
+            # no auth db provided, mongo will use the one we are connecting to
+            pass
+    else:
+        host = os.environ.get('FTRACK_EVENTS_MONGO_HOST')
+        port = int(os.environ.get('FTRACK_EVENTS_MONGO_PORT', "0"))
+        database = os.environ.get('FTRACK_EVENTS_MONGO_DB')
+        username = os.environ.get('FTRACK_EVENTS_MONGO_USER')
+        password = os.environ.get('FTRACK_EVENTS_MONGO_PASSWORD')
+        collection = os.environ.get('FTRACK_EVENTS_MONGO_COL')
+        auth_db = os.environ.get('FTRACK_EVENTS_MONGO_AUTH_DB', 'avalon')
+
+    return host, port, database, username, password, collection, auth_db
+
+
+def get_ftrack_event_mongo_info():
+    host, port, database, username, password, collection, auth_db = ftrack_events_mongo_settings()
+    user_pass = ""
+    if username and password:
+        user_pass = "{}:{}@".format(username, password)
+
+    socket_path = "{}:{}".format(host, port)
+
+    dab = ""
+    if database:
+        dab = "/{}".format(database)
+
+    auth = ""
+    if auth_db:
+        auth = "?authSource={}".format(auth_db)
+
+    url = "mongodb://{}{}{}{}".format(user_pass, socket_path, dab, auth)
+
+    return url, database, collection