diff options
| -rw-r--r-- | mirrors/management/commands/mirrorresolv.py | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/mirrors/management/commands/mirrorresolv.py b/mirrors/management/commands/mirrorresolv.py index 4e812f2..0370f8e 100644 --- a/mirrors/management/commands/mirrorresolv.py +++ b/mirrors/management/commands/mirrorresolv.py @@ -41,13 +41,19 @@ def resolve_mirrors(): logger.debug("requesting list of mirror URLs") for mirrorurl in MirrorUrl.objects.filter(mirror__active=True): try: + # save old values, we can skip no-op updates this way + oldvals = (mirrorurl.has_ipv4, mirrorurl.has_ipv6) logger.debug("resolving %3i (%s)", mirrorurl.id, mirrorurl.hostname) families = mirrorurl.address_families() mirrorurl.has_ipv4 = socket.AF_INET in families mirrorurl.has_ipv6 = socket.AF_INET6 in families logger.debug("%s: v4: %s v6: %s", mirrorurl.hostname, mirrorurl.has_ipv4, mirrorurl.has_ipv6) - mirrorurl.save(force_update=True) + # now check new values, only update if new != old + newvals = (mirrorurl.has_ipv4, mirrorurl.has_ipv6) + if newvals != oldvals: + logger.debug("values changed for %s", mirrorurl) + mirrorurl.save(force_update=True) except socket.error, e: logger.warn("error resolving %s: %s", mirrorurl.hostname, e) |