fedora-messaging: remove ostree-import request type

We no longer do OSTree imports, hence we can remove the ostree-import
request type from fedora_messaging_request.py and also delete the
fedmsg-send-ostree-import-request script associated with it.

Author: aaradhak

src/cmd-sign

@@ -6,7 +6,6 @@
 '''
 
 import argparse
-import gi
 import json
 import os
 import shutil
@@ -22,13 +21,9 @@ from cosalib.meta import GenericBuildMeta as Meta
 from cosalib.builds import Builds
 from cosalib.cmdlib import (
     get_basearch,
-    sha256sum_file,
-    import_ostree_commit)
+    sha256sum_file)
 from cosalib.fedora_messaging_request import send_request_and_wait_for_response
 
-gi.require_version('OSTree', '1.0')
-from gi.repository import GLib, Gio, OSTree
-
 # this is really the worst case scenario, it's usually pretty fast otherwise
 ROBOSIGNATORY_REQUEST_TIMEOUT_SEC = 60 * 60
 

src/cosalib/fedora_messaging_request.py

@@ -45,16 +45,14 @@
 # function does not return until the service replies (or we time out).
 # Supported request types:
 # - artifacts-sign: sent by build pipeline to sign images
-# - ostree-import: sent by release pipeline to import OSTree commits into the
-#                  canonical Fedora repos
 def send_request_and_wait_for_response(request_type,
                                        config=None,
                                        environment='prod',
                                        request_timeout=DEFAULT_REQUEST_TIMEOUT_SEC,
                                        priority=None,
                                        body={}):
     assert environment in ['prod', 'stg']
-    assert request_type in ['artifacts-sign', 'ostree-import']
+    assert request_type in ['artifacts-sign']
 
     # Generate a unique id for this request
     request_id = str(uuid.uuid4())