tunasync/tunasync.py
2014-10-20 22:51:38 +08:00

107 lines
2.8 KiB
Python

#!/usr/bin/env python2
# -*- coding:utf-8 -*-
import os
import argparse
import json
from datetime import datetime
from tunasync import TUNASync
from tunasync.hook import JobHook
class IndexPageHook(JobHook):
def __init__(self, parent, dbfile):
self.parent = parent
self.dbfile = dbfile
@property
def mirrors(self):
mirrors = {}
try:
with open(self.dbfile) as f:
_mirrors = json.load(f)
for m in _mirrors:
mirrors[m["name"]] = m
except:
for name, _ in self.parent.mirrors.iteritems():
mirrors[name] = {
'name': name,
'last_update': '-',
'status': 'unknown',
}
return mirrors
def before_job(self, name=None, *args, **kwargs):
if name is None:
return
mirrors = self.mirrors
_m = mirrors.get(name, {
'name': name,
'last_update': '-',
'status': '-',
})
mirrors[name] = {
'name': name,
'last_update': _m['last_update'],
'status': 'syncing'
}
with open(self.dbfile, 'wb') as f:
_mirrors = sorted(
[m for _, m in mirrors.items()],
key=lambda x: x['name']
)
json.dump(_mirrors, f)
def after_job(self, name=None, status="unknown", *args, **kwargs):
if name is None:
return
print("Updating tunasync.json")
now = datetime.now().strftime("%Y-%m-%d %H:%M:%S")
mirrors = self.mirrors
mirrors[name] = {
'name': name,
'last_update': now,
'status': status
}
with open(self.dbfile, 'wb') as f:
_mirrors = sorted(
[m for _, m in mirrors.items()],
key=lambda x: x['name']
)
json.dump(_mirrors, f)
if __name__ == "__main__":
here = os.path.abspath(os.path.dirname(__file__))
parser = argparse.ArgumentParser(prog="tunasync")
parser.add_argument("-c", "--config",
default="tunasync.ini", help="config file")
parser.add_argument("--dbfile",
default="tunasync.json",
help="mirror status db file")
parser.add_argument("--pidfile", default="/var/run/tunasync.pid",
help="pidfile")
args = parser.parse_args()
with open(args.pidfile, 'w') as f:
f.write("{}".format(os.getpid()))
tunaSync = TUNASync()
tunaSync.read_config(args.config)
index_hook = IndexPageHook(tunaSync, args.dbfile)
tunaSync.add_hook(index_hook)
tunaSync.run_jobs()
# vim: ts=4 sw=4 sts=4 expandtab