config.star (2015B)
1 # -*- bazel-starlark -*- 2 # Copyright 2023 The Chromium Authors 3 # Use of this source code is governed by a BSD-style license that can be 4 # found in the LICENSE file. 5 """Config module for checking siso -config flags.""" 6 7 load("@builtin//struct.star", "module") 8 9 __KNOWN_CONFIG_OPTIONS = [ 10 # Indicates that the build runs on a builder. 11 "builder", 12 13 # Indicate that it runs on Cog (automatically set on Cog). 14 "cog", 15 16 # Force disable additional remote on cog. 17 # TODO: b/333033551 - check performance with/without remote on cog. 18 "disable-remote-on-cog", 19 20 # TODO: b/308405411 - Enable this config for all builders. 21 "remote-devtools-frontend-typescript", 22 23 # TODO: b/370860664 - Enable remote link by default after supporting 24 # all platforms and target OSes. 25 # For developers, we can't simply enable remote link without bytes 26 # because developers need objects and tests locally for debugging 27 # and testing. 28 "remote-link", 29 ] 30 31 def __check(ctx): 32 if "config" in ctx.flags: 33 for cfg in ctx.flags["config"].split(","): 34 if cfg not in __KNOWN_CONFIG_OPTIONS: 35 print("unknown config: %s" % cfg) 36 37 def __get(ctx, key): 38 onCog = ctx.fs.exists("../.citc") 39 disableRemoteOnCog = False 40 if "config" in ctx.flags: 41 for cfg in ctx.flags["config"].split(","): 42 if cfg == key: 43 return True 44 if cfg == "disable-remote-on-cog": 45 disableRemoteOnCog = True 46 if cfg == "cog": 47 onCog = True 48 if onCog: 49 if disableRemoteOnCog: 50 return False 51 52 # on cog, .citc directory exist in parent directory of exec root. 53 # disable race strategy as "builder". 54 # enable "remote-*" on cog 55 # TODO: b/308405411 - enable "remote-devtools-frontend-typescript" 56 if key in ("builder", "cog", "remote-link"): 57 return True 58 return False 59 60 config = module( 61 "config", 62 check = __check, 63 get = __get, 64 )