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-rw-r--r--taskcluster/gecko_taskgraph/actions/cancel.py36
1 files changed, 36 insertions, 0 deletions
diff --git a/taskcluster/gecko_taskgraph/actions/cancel.py b/taskcluster/gecko_taskgraph/actions/cancel.py
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+++ b/taskcluster/gecko_taskgraph/actions/cancel.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/.
+
+
+import logging
+
+import requests
+from taskgraph.util.taskcluster import cancel_task
+
+from .registry import register_callback_action
+
+logger = logging.getLogger(__name__)
+
+
+@register_callback_action(
+ title="Cancel Task",
+ name="cancel",
+ symbol="cx",
+ description=("Cancel the given task"),
+ order=350,
+ context=[{}],
+)
+def cancel_action(parameters, graph_config, input, task_group_id, task_id):
+ # Note that this is limited by the scopes afforded to generic actions to
+ # only cancel tasks with the level-specific schedulerId.
+ try:
+ cancel_task(task_id, use_proxy=True)
+ except requests.HTTPError as e:
+ if e.response.status_code == 409:
+ # A 409 response indicates that this task is past its deadline. It
+ # cannot be cancelled at this time, but it's also not running
+ # anymore, so we can ignore this error.
+ logger.info(f"Task {task_id} is past its deadline and cannot be cancelled.")
+ return
+ raise