import FIREFOX_52_6_0esr_RELEASE from mozilla-esr52 hg repo

taskcluster/taskgraph/task/post_build.py

@@ -0,0 +1,53 @@
+# This Source Code Form is subject to the terms of the Mozilla Public License,
+# v. 2.0. If a copy of the MPL was not distributed with this file, You can
+# obtain one at http://mozilla.org/MPL/2.0/.
+
+from __future__ import absolute_import, print_function, unicode_literals
+
+import copy
+import logging
+
+from . import transform
+from ..util.yaml import load_yaml
+
+logger = logging.getLogger(__name__)
+
+
+class PostBuildTask(transform.TransformTask):
+    """
+    A task implementing a post-build job.  These depend on jobs and perform
+    various followup tasks after a build has completed.
+
+    The `only-for-build-platforms` kind configuration, if specified, will limit
+    the build platforms for which a post-build task will be created.
+
+    The `job-template' kind configuration points to a yaml file which will
+    be used to create the input to the transforms.  It will have added to it
+    keys `build-label`, the label for the build task, and `build-platform`, its
+    platform.
+    """
+
+    @classmethod
+    def get_inputs(cls, kind, path, config, params, loaded_tasks):
+        if config.get('kind-dependencies', []) != ["build"]:
+            raise Exception("PostBuildTask kinds must depend on builds")
+
+        only_platforms = config.get('only-for-build-platforms')
+        prototype = load_yaml(path, config.get('job-template'))
+
+        for task in loaded_tasks:
+            if task.kind != 'build':
+                continue
+
+            build_platform = task.attributes.get('build_platform')
+            build_type = task.attributes.get('build_type')
+            if not build_platform or not build_type:
+                continue
+            platform = "{}/{}".format(build_platform, build_type)
+            if only_platforms and platform not in only_platforms:
+                continue
+
+            post_task = copy.deepcopy(prototype)
+            post_task['build-label'] = task.label
+            post_task['build-platform'] = platform
+            yield post_task