diff options
Diffstat (limited to 'mirrors')
| -rw-r--r-- | mirrors/management/commands/mirrorcheck.py | 63 |
1 files changed, 46 insertions, 17 deletions
diff --git a/mirrors/management/commands/mirrorcheck.py b/mirrors/management/commands/mirrorcheck.py index 2116ab2..f133c78 100644 --- a/mirrors/management/commands/mirrorcheck.py +++ b/mirrors/management/commands/mirrorcheck.py @@ -31,7 +31,8 @@ from django.core.management.base import NoArgsCommand from django.db import transaction from django.utils.timezone import now -from mirrors.models import MirrorUrl, MirrorLog +from mirrors.models import MirrorUrl, MirrorLog, CheckLocation + logging.basicConfig( level=logging.WARNING, @@ -40,17 +41,17 @@ logging.basicConfig( stream=sys.stderr) logger = logging.getLogger() - class Command(NoArgsCommand): option_list = NoArgsCommand.option_list + ( - make_option('-t', '--timeout', dest='timeout', default='10', + make_option('-t', '--timeout', dest='timeout', type='float', default=10.0, help='Timeout value for connecting to URL'), + make_option('-l', '--location', dest='location', type='int', + help='ID of CheckLocation object to use for this run'), ) help = "Runs a check on all known mirror URLs to determine their up-to-date status." def handle_noargs(self, **options): v = int(options.get('verbosity', 0)) - timeout = int(options.get('timeout', 10)) if v == 0: logger.level = logging.ERROR elif v == 1: @@ -58,14 +59,35 @@ class Command(NoArgsCommand): elif v == 2: logger.level = logging.DEBUG + timeout = options.get('timeout') + urls = MirrorUrl.objects.select_related('protocol').filter( mirror__active=True, mirror__public=True) - pool = MirrorCheckPool(urls, timeout) + location = options.get('location', None) + if location: + location = CheckLocation.objects.get(id=location) + family = location.family + monkeypatch_getaddrinfo(family) + if family == socket.AF_INET6: + urls = urls.filter(has_ipv6=True) + elif family == socket.AF_INET: + urls = urls.filter(has_ipv4=True) + + pool = MirrorCheckPool(urls, location, timeout) pool.run() return 0 +def monkeypatch_getaddrinfo(force_family=socket.AF_INET): + '''Force the Python socket module to connect over the designated family; + e.g. socket.AF_INET or socket.AF_INET6.''' + orig = socket.getaddrinfo + def wrapper(host, port, family=0, socktype=0, proto=0, flags=0): + return orig(host, port, force_family, socktype, proto, flags) + socket.getaddrinfo = wrapper + + def parse_lastsync(log, data): '''lastsync file should be an epoch value created by us.''' try: @@ -80,10 +102,10 @@ def parse_lastsync(log, data): log.is_success = False -def check_mirror_url(mirror_url, timeout): +def check_mirror_url(mirror_url, location, timeout): url = mirror_url.url + 'lastsync' logger.info("checking URL %s", url) - log = MirrorLog(url=mirror_url, check_time=now()) + log = MirrorLog(url=mirror_url, check_time=now(), location=location) headers = {'User-Agent': 'archweb/1.0'} req = urllib2.Request(url, None, headers) try: @@ -133,17 +155,24 @@ def check_mirror_url(mirror_url, timeout): return log -def check_rsync_url(mirror_url, timeout): +def check_rsync_url(mirror_url, location, timeout): url = mirror_url.url + 'lastsync' logger.info("checking URL %s", url) - log = MirrorLog(url=mirror_url, check_time=now()) + log = MirrorLog(url=mirror_url, check_time=now(), location=location) tempdir = tempfile.mkdtemp() + ipopt = '' + if location: + if location.family == socket.AF_INET6: + ipopt = '--ipv6' + elif location.family == socket.AF_INET: + ipopt = '--ipv4' lastsync_path = os.path.join(tempdir, 'lastsync') rsync_cmd = ["rsync", "--quiet", "--contimeout=%d" % timeout, - "--timeout=%d" % timeout, url, lastsync_path] + "--timeout=%d" % timeout, ipopt, url, lastsync_path] try: with open(os.devnull, 'w') as devnull: + logger.debug("rsync cmd: %s", ' '.join(rsync_cmd)) proc = subprocess.Popen(rsync_cmd, stdout=devnull, stderr=subprocess.PIPE) start = time.time() @@ -170,15 +199,15 @@ def check_rsync_url(mirror_url, timeout): return log -def mirror_url_worker(work, output, timeout): +def mirror_url_worker(work, output, location, timeout): while True: try: url = work.get(block=False) try: if url.protocol.protocol == 'rsync': - log = check_rsync_url(url, timeout) + log = check_rsync_url(url, location, timeout) else: - log = check_mirror_url(url, timeout) + log = check_mirror_url(url, location, timeout) output.append(log) finally: work.task_done() @@ -187,15 +216,15 @@ def mirror_url_worker(work, output, timeout): class MirrorCheckPool(object): - def __init__(self, urls, timeout=10, num_threads=10): + def __init__(self, urls, location, timeout=10, num_threads=10): self.tasks = Queue() self.logs = deque() - for i in list(urls): - self.tasks.put(i) + for url in list(urls): + self.tasks.put(url) self.threads = [] for i in range(num_threads): thread = Thread(target=mirror_url_worker, - args=(self.tasks, self.logs, timeout)) + args=(self.tasks, self.logs, location, timeout)) thread.daemon = True self.threads.append(thread) |