mirror of
https://gitlab.archlinux.org/archlinux/aurweb.git
synced 2025-02-03 10:43:03 +01:00
73 lines
2.1 KiB
Python
Executable file
73 lines
2.1 KiB
Python
Executable file
#!/usr/bin/env python3
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import re
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import pyalpm
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from sqlalchemy import and_
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import aurweb.config
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from aurweb import db, util
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from aurweb.models import OfficialProvider
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def _main(force: bool = False):
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blacklist = set()
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providers = set()
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repomap = dict()
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db_path = aurweb.config.get("aurblup", "db-path")
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sync_dbs = aurweb.config.get("aurblup", "sync-dbs").split(" ")
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server = aurweb.config.get("aurblup", "server")
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h = pyalpm.Handle("/", db_path)
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for sync_db in sync_dbs:
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repo = h.register_syncdb(sync_db, pyalpm.SIG_DATABASE_OPTIONAL)
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repo.servers = [server.replace("%s", sync_db)]
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t = h.init_transaction()
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repo.update(force)
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t.release()
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for pkg in repo.pkgcache:
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blacklist.add(pkg.name)
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util.apply_all(pkg.replaces, blacklist.add)
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providers.add((pkg.name, pkg.name))
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repomap[(pkg.name, pkg.name)] = repo.name
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for provision in pkg.provides:
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provisionname = re.sub(r"(<|=|>).*", "", provision)
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providers.add((pkg.name, provisionname))
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repomap[(pkg.name, provisionname)] = repo.name
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with db.begin():
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old_providers = set(
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db.query(OfficialProvider)
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.with_entities(
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OfficialProvider.Name.label("Name"),
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OfficialProvider.Provides.label("Provides"),
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)
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.distinct()
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.order_by("Name")
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.all()
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)
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for name, provides in old_providers.difference(providers):
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db.delete_all(
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db.query(OfficialProvider).filter(
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and_(
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OfficialProvider.Name == name,
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OfficialProvider.Provides == provides,
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)
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)
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)
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for name, provides in providers.difference(old_providers):
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repo = repomap.get((name, provides))
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db.create(OfficialProvider, Name=name, Repo=repo, Provides=provides)
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def main(force: bool = False):
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db.get_engine()
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_main(force)
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if __name__ == "__main__":
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main()
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