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-rw-r--r--taskcluster/gecko_taskgraph/actions/merge_automation.py99
1 files changed, 99 insertions, 0 deletions
diff --git a/taskcluster/gecko_taskgraph/actions/merge_automation.py b/taskcluster/gecko_taskgraph/actions/merge_automation.py
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+# 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 taskgraph.parameters import Parameters
+
+from gecko_taskgraph.actions.registry import register_callback_action
+from gecko_taskgraph.decision import taskgraph_decision
+from gecko_taskgraph.util.attributes import RELEASE_PROMOTION_PROJECTS
+
+
+def is_release_promotion_available(parameters):
+ return parameters["project"] in RELEASE_PROMOTION_PROJECTS
+
+
+@register_callback_action(
+ name="merge-automation",
+ title="Merge Day Automation",
+ symbol="${input.behavior}",
+ description="Merge repository branches.",
+ permission="merge-automation",
+ order=500,
+ context=[],
+ available=is_release_promotion_available,
+ schema=lambda graph_config: {
+ "type": "object",
+ "properties": {
+ "force-dry-run": {
+ "type": "boolean",
+ "description": "Override other options and do not push changes",
+ "default": True,
+ },
+ "push": {
+ "type": "boolean",
+ "description": "Push changes using to_repo and to_branch",
+ "default": False,
+ },
+ "behavior": {
+ "type": "string",
+ "description": "The type of release promotion to perform.",
+ "enum": sorted(graph_config["merge-automation"]["behaviors"].keys()),
+ "default": "central-to-beta",
+ },
+ "from-repo": {
+ "type": "string",
+ "description": "The URI of the source repository",
+ },
+ "to-repo": {
+ "type": "string",
+ "description": "The push URI of the target repository",
+ },
+ "from-branch": {
+ "type": "string",
+ "description": "The fx head of the source, such as central",
+ },
+ "to-branch": {
+ "type": "string",
+ "description": "The fx head of the target, such as beta",
+ },
+ "ssh-user-alias": {
+ "type": "string",
+ "description": "The alias of an ssh account to use when pushing changes.",
+ },
+ "fetch-version-from": {
+ "type": "string",
+ "description": "Path to file used when querying current version.",
+ },
+ },
+ "required": ["behavior"],
+ },
+)
+def merge_automation_action(parameters, graph_config, input, task_group_id, task_id):
+
+ # make parameters read-write
+ parameters = dict(parameters)
+
+ parameters["target_tasks_method"] = "merge_automation"
+ parameters["merge_config"] = {
+ "force-dry-run": input.get("force-dry-run", False),
+ "behavior": input["behavior"],
+ }
+
+ for field in [
+ "from-repo",
+ "from-branch",
+ "to-repo",
+ "to-branch",
+ "ssh-user-alias",
+ "push",
+ "fetch-version-from",
+ ]:
+ if input.get(field):
+ parameters["merge_config"][field] = input[field]
+ parameters["tasks_for"] = "action"
+
+ # make parameters read-only
+ parameters = Parameters(**parameters)
+
+ taskgraph_decision({"root": graph_config.root_dir}, parameters=parameters)