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authorLukas Fleischer <archlinux@cryptocrack.de>2015-01-09 10:53:44 +0100
committerLukas Fleischer <archlinux@cryptocrack.de>2015-01-09 13:14:02 +0100
commit3c171d353f930874593cfa94434b7b5d8e5f9aa8 (patch)
tree261184b25da4c151567fece536c0d3e43b05b5b4 /scripts/aurblup/aurblup.py
parent7dd78de3fdd8ddebd0037459757ffe1bdaedaf07 (diff)
downloadaur-3c171d353f930874593cfa94434b7b5d8e5f9aa8.tar.gz
aur-3c171d353f930874593cfa94434b7b5d8e5f9aa8.tar.xz
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>
Diffstat (limited to 'scripts/aurblup/aurblup.py')
-rwxr-xr-xscripts/aurblup/aurblup.py48
1 files changed, 48 insertions, 0 deletions
diff --git a/scripts/aurblup/aurblup.py b/scripts/aurblup/aurblup.py
new file mode 100755
index 00000000..e678fee9
--- /dev/null
+++ b/scripts/aurblup/aurblup.py
@@ -0,0 +1,48 @@
+#!/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()