add audit logging to app registry endpoints

data/interfaces/appr.py

@@ -10,8 +10,11 @@ from six import add_metaclass
 from app import storage, authentication
 from data import model, oci_model
 from data.database import Tag, Manifest, MediaType, Blob, Repository, Channel
+from util.audit import track_and_log
+from util.morecollections import AttrDict
 from util.names import parse_robot_username
 
+
 class BlobDescriptor(namedtuple('Blob', ['mediaType', 'size', 'digest', 'urls'])):
   """ BlobDescriptor describes a blob with its mediatype, size and digest.
       A BlobDescriptor is used to retrieves the actual blob.
@@ -55,10 +58,6 @@ class AppRegistryDataInterface(object):
   """ Interface that represents all data store interactions required by a App Registry.
   """
 
-  @abstractmethod
-  def _application(self, package_name):
-    pass
-
   @abstractmethod
   def list_applications(self, namespace=None, media_type=None, search=None, username=None,
                         with_channels=False):
@@ -175,6 +174,11 @@ class AppRegistryDataInterface(object):
     Raises: ChannelNotFound, PackageNotFound
     """
 
+  @abstractmethod
+  def log_action(self, event_name, namespace_name, repo_name=None, analytics_name=None,
+                 analytics_sample=1, **kwargs):
+    """ Logs an action to the audit log. """
+
 
 def _split_package_name(package):
   """ Returns the namespace and package-name """
@@ -200,6 +204,22 @@ class OCIAppModel(AppRegistryDataInterface):
       raise_package_not_found(package)
     return repo
 
+  def log_action(self, event_name, namespace_name, repo_name=None, analytics_name=None,
+                 analytics_sample=1, metadata=None):
+    metadata = {} if metadata is None else metadata
+
+    repo = None
+    if repo_name is not None:
+      db_repo = model.repository.get_repository(namespace_name, repo_name,
+                                                kind_filter='application')
+      repo = AttrDict({
+        'id': db_repo.id,
+        'name': db_repo.name,
+        'namespace_name': db_repo.namespace_user.username,
+      })
+    track_and_log(event_name, repo, analytics_name=analytics_name,
+                  analytics_sample=analytics_sample, **metadata)
+
   def list_applications(self, namespace=None, media_type=None, search=None, username=None,
                         with_channels=False):
     """ Lists all repositories that contain applications, with optional filtering to a specific
@@ -248,7 +268,7 @@ class OCIAppModel(AppRegistryDataInterface):
   def create_application(self, package_name, visibility, owner):
     """ Create a new app repository, owner is the user who creates it """
     ns, name = _split_package_name(package_name)
-    model.repository.create_repository(ns, name, owner, visibility, "application")
+    model.repository.create_repository(ns, name, owner, visibility, 'application')
 
   def application_exists(self, package_name):
     """ Create a new app repository, owner is the user who creates it """