152 lines
5.5 KiB
Python
Executable File
152 lines
5.5 KiB
Python
Executable File
# Copyright (C) 2020-present MongoDB, Inc.
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the Server Side Public License, version 1,
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# as published by MongoDB, Inc.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# Server Side Public License for more details.
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#
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# You should have received a copy of the Server Side Public License
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# along with this program. If not, see
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# <http://www.mongodb.com/licensing/server-side-public-license>.
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#
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# As a special exception, the copyright holders give permission to link the
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# code of portions of this program with the OpenSSL library under certain
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# conditions as described in each individual source file and distribute
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# linked combinations including the program with the OpenSSL library. You
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# must comply with the Server Side Public License in all respects for
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# all of the code used other than as permitted herein. If you modify file(s)
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# with this exception, you may extend this exception to your version of the
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# file(s), but you are not obligated to do so. If you do not wish to do so,
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# delete this exception statement from your version. If you delete this
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# exception statement from all source files in the program, then also delete
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# it in the license file.
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"""
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Generate a file containing a list of disabled feature flags.
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Used by resmoke.py to run only feature flag tests.
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"""
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import os
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import sys
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import typer
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import yaml
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# Permit imports from "buildscripts".
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sys.path.append(os.path.normpath(os.path.join(os.path.abspath(__file__), "../../..")))
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from buildscripts.idl import lib
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from buildscripts.idl.idl import binder
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from buildscripts.resmokelib import config as resmoke_config
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DEFAULT_IDL_DIRS = [
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os.path.join(resmoke_config.RESMOKE_ROOT, "src"),
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os.path.join(resmoke_config.RESMOKE_ROOT, "buildscripts"),
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]
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def get_all_feature_flags_turned_on_by_default(idl_dirs: list[str] = DEFAULT_IDL_DIRS):
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"""Generate a list of all feature flags that default to true."""
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all_flags = lib.get_all_feature_flags(idl_dirs)
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return [
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name for name, flag in all_flags.items() if binder.is_feature_flag_enabled_by_default(flag)
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]
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def get_all_feature_flags_turned_off_by_default(idl_dirs: list[str] = DEFAULT_IDL_DIRS):
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"""Generate a list of all feature flags that default to false."""
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all_flags = lib.get_all_feature_flags(idl_dirs)
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all_default_false_flags = [
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name
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for name, flag in all_flags.items()
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if not binder.is_feature_flag_enabled_by_default(flag)
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]
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fully_disabled_path = os.path.join(
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resmoke_config.RESMOKE_ROOT, "buildscripts/resmokeconfig/fully_disabled_feature_flags.yml"
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)
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with open(fully_disabled_path, encoding="utf8") as fully_disabled_ffs:
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force_disabled_flags = yaml.safe_load(fully_disabled_ffs)
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return list(set(all_default_false_flags) - set(force_disabled_flags))
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def get_all_unreleased_ifr_feature_flags(idl_dirs: list[str] = DEFAULT_IDL_DIRS):
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"""Generate a list of all features flags in the 'in_development' incremental rollout phase."""
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all_flags = lib.get_all_feature_flags(idl_dirs)
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return [
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name
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for name, flag in all_flags.items()
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if binder.is_unreleased_incremental_rollout_feature_flag(flag)
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]
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def get_all_ifr_feature_flags(idl_dirs: list[str] = DEFAULT_IDL_DIRS):
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"""Generate a list of all IFR feature flags regardless of phase."""
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all_flags = lib.get_all_feature_flags(idl_dirs)
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return [
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name for name, flag in all_flags.items() if binder.is_incremental_feature_rollout_flag(flag)
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]
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def write_feature_flags_to_file(flags: list[str], filename: str):
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"""Helper function to write feature flags to a file."""
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with open(filename, "w") as output_file:
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output_file.write("\n".join(flags))
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print(f"Generated: {os.path.realpath(output_file.name)}")
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cli = typer.Typer(pretty_exceptions_show_locals=False)
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@cli.command("turned-off-by-default")
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def turned_off_by_default(filename: str = "all_feature_flags.txt"):
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"""Generate a list of feature flags that default to OFF."""
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flags = get_all_feature_flags_turned_off_by_default()
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write_feature_flags_to_file(flags, filename)
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@cli.command("turned-on-by-default")
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def turned_on_by_default(filename: str = "all_feature_flags.txt"):
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"""Generate a list of feature flags that default to ON."""
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flags = get_all_feature_flags_turned_on_by_default()
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write_feature_flags_to_file(flags, filename)
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@cli.command("feature-flag-status")
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def feature_flag_status():
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"""Generate lists of all default-enabled feature flags, all default-disabled feature flags and
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all 'in_development' IFR feature flags, with each list on its own line
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"""
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all_flags = lib.get_all_feature_flags()
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default_enabled_flags = [
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name for name, flag in all_flags.items() if binder.is_feature_flag_enabled_by_default(flag)
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]
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print(f"on_feature_flags {' '.join(default_enabled_flags)}")
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default_disabled_flags = [
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name
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for name, flag in all_flags.items()
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if not binder.is_feature_flag_enabled_by_default(flag)
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]
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print(f"off_feature_flags {' '.join(default_disabled_flags)}")
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unreleased_ifr_flags = [
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name
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for name, flag in all_flags.items()
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if binder.is_unreleased_incremental_rollout_feature_flag(flag)
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]
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print(f"unreleased_ifr_flags {' '.join(unreleased_ifr_flags)}")
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if __name__ == "__main__":
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cli()
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