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-rw-r--r--tools/tryselect/selectors/auto.py115
1 files changed, 115 insertions, 0 deletions
diff --git a/tools/tryselect/selectors/auto.py b/tools/tryselect/selectors/auto.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.util.python_path import find_object
+
+from ..cli import BaseTryParser
+from ..push import push_to_try
+
+TRY_AUTO_PARAMETERS = {
+ "optimize_strategies": "gecko_taskgraph.optimize:tryselect.bugbug_reduced_manifests_config_selection_medium", # noqa
+ "optimize_target_tasks": True,
+ "target_tasks_method": "try_auto",
+ "test_manifest_loader": "bugbug",
+ "try_mode": "try_auto",
+ "try_task_config": {},
+}
+
+
+class AutoParser(BaseTryParser):
+ name = "auto"
+ common_groups = ["push"]
+ task_configs = [
+ "artifact",
+ "env",
+ "chemspill-prio",
+ "disable-pgo",
+ "worker-overrides",
+ ]
+ arguments = [
+ [
+ ["--strategy"],
+ {
+ "default": None,
+ "help": "Override the default optimization strategy. Valid values "
+ "are the experimental strategies defined at the bottom of "
+ "`taskcluster/gecko_taskgraph/optimize/__init__.py`.",
+ },
+ ],
+ [
+ ["--tasks-regex"],
+ {
+ "default": [],
+ "action": "append",
+ "help": "Apply a regex filter to the tasks selected. Specifying "
+ "multiple times schedules the union of computed tasks.",
+ },
+ ],
+ [
+ ["--tasks-regex-exclude"],
+ {
+ "default": [],
+ "action": "append",
+ "help": "Apply a regex filter to the tasks selected. Specifying "
+ "multiple times excludes computed tasks matching any regex.",
+ },
+ ],
+ ]
+
+ def validate(self, args):
+ super().validate(args)
+
+ if args.strategy:
+ if ":" not in args.strategy:
+ args.strategy = "gecko_taskgraph.optimize:tryselect.{}".format(
+ args.strategy
+ )
+
+ try:
+ obj = find_object(args.strategy)
+ except (ImportError, AttributeError):
+ self.error("invalid module path '{}'".format(args.strategy))
+
+ if not isinstance(obj, dict):
+ self.error("object at '{}' must be a dict".format(args.strategy))
+
+
+def run(
+ message="{msg}",
+ stage_changes=False,
+ dry_run=False,
+ closed_tree=False,
+ strategy=None,
+ tasks_regex=None,
+ tasks_regex_exclude=None,
+ try_config=None,
+ **ignored
+):
+ msg = message.format(msg="Tasks automatically selected.")
+
+ params = TRY_AUTO_PARAMETERS.copy()
+ if try_config:
+ params["try_task_config"] = try_config
+
+ if strategy:
+ params["optimize_strategies"] = strategy
+
+ if tasks_regex or tasks_regex_exclude:
+ params.setdefault("try_task_config", {})["tasks-regex"] = {}
+ params["try_task_config"]["tasks-regex"]["include"] = tasks_regex
+ params["try_task_config"]["tasks-regex"]["exclude"] = tasks_regex_exclude
+
+ task_config = {
+ "version": 2,
+ "parameters": params,
+ }
+ return push_to_try(
+ "auto",
+ msg,
+ try_task_config=task_config,
+ stage_changes=stage_changes,
+ dry_run=dry_run,
+ closed_tree=closed_tree,
+ )