Open Source Monorail

appengine/monorail/services/service_manager.py

+# Copyright 2016 The Chromium Authors. All rights reserved.
+# Use of this source code is govered by a BSD-style
+# license that can be found in the LICENSE file or at
+# https://developers.google.com/open-source/licenses/bsd
+
+"""Service manager to initialize all services."""
+
+from features import autolink
+from services import cachemanager_svc
+from services import config_svc
+from services import features_svc
+from services import issue_svc
+from services import project_svc
+from services import spam_svc
+from services import star_svc
+from services import user_svc
+from services import usergroup_svc
+
+
+svcs = None
+
+
+class Services(object):
+  """A simple container for widely-used service objects."""
+
+  def __init__(
+      self, project=None, user=None, issue=None, config=None,
+      inboundemail=None, usergroup=None, cache_manager=None, autolink_obj=None,
+      user_star=None, project_star=None, issue_star=None, features=None,
+      spam=None):
+    # Persistence services
+    self.project = project
+    self.user = user
+    self.usergroup = usergroup
+    self.issue = issue
+    self.config = config
+    self.user_star = user_star
+    self.project_star = project_star
+    self.issue_star = issue_star
+    self.features = features
+    self.spam = spam
+
+    # Misc. services
+    self.cache_manager = cache_manager
+    self.inboundemail = inboundemail
+    self.autolink = autolink_obj
+
+
+def set_up_services():
+  """Set up all services."""
+
+  global svcs
+  if svcs is None:
+    svcs = Services()
+    svcs.autolink = autolink.Autolink()
+    svcs.cache_manager = cachemanager_svc.CacheManager()
+    svcs.user = user_svc.UserService(svcs.cache_manager)
+    svcs.user_star = star_svc.UserStarService(svcs.cache_manager)
+    svcs.project_star = star_svc.ProjectStarService(svcs.cache_manager)
+    svcs.issue_star = star_svc.IssueStarService(svcs.cache_manager)
+    svcs.project = project_svc.ProjectService(svcs.cache_manager)
+    svcs.usergroup = usergroup_svc.UserGroupService(svcs.cache_manager)
+    svcs.config = config_svc.ConfigService(svcs.cache_manager)
+    svcs.issue = issue_svc.IssueService(
+        svcs.project, svcs.config, svcs.cache_manager)
+    svcs.features = features_svc.FeaturesService(svcs.cache_manager)
+    svcs.spam = spam_svc.SpamService()
+  return svcs