aurweb/scripts/aurblup/aurblup.py
Lukas Fleischer 3c171d353f Rewrite aurblup in Python
The AUR backend already uses several Python scripts, rewrite the aurblup
helper as well. This has several advantages:

* We can easily use the main configuration file without using any shell
  script wrappers.

* aurblup does not need to be recompiled on libalpm soname bumps.

Signed-off-by: Lukas Fleischer <archlinux@cryptocrack.de>
2015-01-09 13:14:02 +01:00

48 lines
1.5 KiB
Python
Executable file

#!/usr/bin/python3
import configparser
import mysql.connector
import os
import pyalpm
config = configparser.RawConfigParser()
config.read(os.path.dirname(os.path.realpath(__file__)) + "/../../conf/config")
aur_db_host = config.get('database', 'host')
aur_db_name = config.get('database', 'name')
aur_db_user = config.get('database', 'user')
aur_db_pass = config.get('database', 'password')
aur_db_socket = config.get('database', 'socket')
db_path = config.get('aurblup', 'db-path')
sync_dbs = config.get('aurblup', 'sync-dbs').split(' ')
servers = config.get('aurblup', 'servers').split(' ')
blacklist = set()
h = pyalpm.Handle("/", db_path)
for sync_db in sync_dbs:
repo = h.register_syncdb(sync_db, pyalpm.SIG_DATABASE_OPTIONAL)
repo.servers = [server.replace("%s", sync_db) for server in servers]
t = h.init_transaction()
repo.update(False)
t.release()
for pkg in repo.pkgcache:
blacklist.add(pkg.name)
[blacklist.add(x) for x in pkg.replaces]
db = mysql.connector.connect(host=aur_db_host, user=aur_db_user,
passwd=aur_db_pass, db=aur_db_name,
unix_socket=aur_db_socket, buffered=True)
cur = db.cursor()
cur.execute("SELECT Name FROM PackageBlacklist")
oldblacklist = set([row[0] for row in cur.fetchall()])
for pkg in blacklist.difference(oldblacklist):
cur.execute("INSERT INTO PackageBlacklist (Name) VALUES (%s)", [pkg])
for pkg in oldblacklist.difference(blacklist):
cur.execute("DELETE FROM PackageBlacklist WHERE Name = %s", [pkg])
db.commit()
db.close()