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47 lines
1.5 KiB
Python
47 lines
1.5 KiB
Python
# This Source Code Form is subject to the terms of the Mozilla Public
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# License, v. 2.0. If a copy of the MPL was not distributed with this
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# file, You can obtain one at http://mozilla.org/MPL/2.0/.
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from taskgraph.optimize.base import All, OptimizationStrategy, register_strategy
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from gecko_taskgraph.util.backstop import BACKSTOP_PUSH_INTERVAL
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@register_strategy("skip-unless-backstop")
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class SkipUnlessBackstop(OptimizationStrategy):
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"""Always removes tasks except on backstop pushes."""
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def should_remove_task(self, task, params, _):
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return not params["backstop"]
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class SkipUnlessPushInterval(OptimizationStrategy):
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"""Always removes tasks except every N pushes.
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Args:
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push_interval (int): Number of pushes
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"""
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def __init__(self, push_interval, remove_on_projects=None):
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self.push_interval = push_interval
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@property
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def description(self):
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return f"skip-unless-push-interval-{self.push_interval}"
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def should_remove_task(self, task, params, _):
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# On every Nth push, want to run all tasks.
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return int(params["pushlog_id"]) % self.push_interval != 0
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# Strategy to run tasks on "expanded" pushes, currently defined as pushes that
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# are half the backstop interval. The 'All' composite strategy means that the
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# "backstop" strategy will prevent "expanded" from applying on backstop pushes.
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register_strategy(
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"skip-unless-expanded",
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args=(
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"skip-unless-backstop",
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SkipUnlessPushInterval(BACKSTOP_PUSH_INTERVAL / 2),
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),
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)(All)
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