mirror of
https://github.com/zulip/zulip.git
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58 lines
1.9 KiB
Python
Executable File
58 lines
1.9 KiB
Python
Executable File
#!/usr/bin/env python3
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# TODO: After switching from yarn to pnpm, we no longer create
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# /srv/zulip-npm-cache or symlink node_modules, so this script can be
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# replaced with shutil.rmtree("/srv/zulip-npm-cache").
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import argparse
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import os
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import sys
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from typing import Set
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ZULIP_PATH = os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
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sys.path.append(ZULIP_PATH)
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from scripts.lib.zulip_tools import (
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get_environment,
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get_recent_deployments,
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parse_cache_script_args,
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purge_unused_caches,
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)
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ENV = get_environment()
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NODE_MODULES_CACHE_PATH = "/srv/zulip-npm-cache"
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def get_caches_in_use(threshold_days: int) -> Set[str]:
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setups_to_check = {ZULIP_PATH}
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caches_in_use = set()
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if ENV == "prod":
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setups_to_check |= get_recent_deployments(threshold_days)
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if ENV == "dev":
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# In dev always include the currently active cache in order
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# not to break current installation in case dependencies
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# are updated with bumping the provision version.
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CURRENT_CACHE = os.path.dirname(os.path.realpath(os.path.join(ZULIP_PATH, "node_modules")))
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caches_in_use.add(CURRENT_CACHE)
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for setup_dir in setups_to_check:
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node_modules_link_path = os.path.join(setup_dir, "node_modules")
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if not os.path.islink(node_modules_link_path):
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# If 'package.json' file doesn't exist then no node_modules
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# cache is associated with this setup.
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continue
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# The actual cache path doesn't include the /node_modules
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caches_in_use.add(os.path.dirname(os.readlink(node_modules_link_path)))
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return caches_in_use
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def main(args: argparse.Namespace) -> None:
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caches_in_use = get_caches_in_use(args.threshold_days)
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purge_unused_caches(NODE_MODULES_CACHE_PATH, caches_in_use, "node modules cache", args)
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if __name__ == "__main__":
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args = parse_cache_script_args("This script cleans unused Zulip npm caches.")
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main(args)
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