backstop.py (1838B)
1 # This Source Code Form is subject to the terms of the Mozilla Public 2 # License, v. 2.0. If a copy of the MPL was not distributed with this 3 # file, You can obtain one at http://mozilla.org/MPL/2.0/. 4 5 6 from taskgraph.optimize.base import All, OptimizationStrategy, register_strategy 7 8 from gecko_taskgraph.util.backstop import BACKSTOP_PUSH_INTERVAL 9 10 11 @register_strategy("skip-unless-android-perftest-backstop") 12 class SkipUnlessAndroidPerftestBackstop(OptimizationStrategy): 13 """Always removes tasks except on backstop pushes.""" 14 15 def should_remove_task(self, task, params, _): 16 return not params["android_perftest_backstop"] 17 18 19 @register_strategy("skip-unless-backstop") 20 class SkipUnlessBackstop(OptimizationStrategy): 21 """Always removes tasks except on backstop pushes.""" 22 23 def should_remove_task(self, task, params, _): 24 return not params["backstop"] 25 26 27 class SkipUnlessPushInterval(OptimizationStrategy): 28 """Always removes tasks except every N pushes. 29 30 Args: 31 push_interval (int): Number of pushes 32 """ 33 34 def __init__(self, push_interval, remove_on_projects=None): 35 self.push_interval = push_interval 36 37 @property 38 def description(self): 39 return f"skip-unless-push-interval-{self.push_interval}" 40 41 def should_remove_task(self, task, params, _): 42 # On every Nth push, want to run all tasks. 43 return int(params["pushlog_id"]) % self.push_interval != 0 44 45 46 # Strategy to run tasks on "expanded" pushes, currently defined as pushes that 47 # are half the backstop interval. The 'All' composite strategy means that the 48 # "backstop" strategy will prevent "expanded" from applying on backstop pushes. 49 register_strategy( 50 "skip-unless-expanded", 51 args=( 52 "skip-unless-backstop", 53 SkipUnlessPushInterval(BACKSTOP_PUSH_INTERVAL / 2), 54 ), 55 )(All)