def ping_links(instance, **kwargs):
from turbion.bits.pingback.models import Pingback
from turbion.bits.pingback import utils
domain = Site.objects.get_current().domain
local_url = 'http://%s%s' % (domain, instance.get_absolute_url())
for target_url in utils.parse_html_links(instance.text_html, domain):
try:
pingback = Pingback.objects.get(
target_url=target_url,
source_url=local_url,
post=None,
incoming=False
)
if pingback.finished:
# do nothing if we just have pinged this url
# from this instance of model
continue
except Pingback.DoesNotExist:
pingback = Pingback(
target_url=target_url,
source_url=local_url,
post=None,
incoming=False
)
try:
gateway = get_rpc_gateway(target_url)
except Exception, e:
logger.warning(str(e))
continue
if not gateway:
continue
try:
server = ServerProxy(gateway)
status = server.pingback.ping(local_url, target_url)
except Exception, e:
logger.warning(str(e))
continue
def send(self):
try:
domain = Site.objects.get_current().domain
from_email = settings.TURBION_NOTIFICATION_FROM_EMAIL % {'domain': domain}
msg = EmailMessage(
self.subject,
self.body,
from_email,
[self.email]
)
if self.content_type:
msg.content_subtype = self.content_type
msg.send()
return True
except Exception, e:
logger.warning(str(e))
self.attempt += 1
self.save()
return False
except (urllib2.HTTPError, urllib2.URLError, socket.timeout), e:
return 16
parser = utils.SourceParser(doc)
paragraph = parser.get_paragraph(target_uri)
if paragraph is None:
return 17
pingback = Pingback.objects.create(
source_url=source_uri,
target_url=target_uri,
incoming=True,
title=parser.get_title(),
paragraph=paragraph,
status='Pingback from %s to %s registered. Keep the web talking! :-)' % (source_uri, target_uri),
post=post,
finished=True
)
signals.pingback_recieved.send(
sender=post.__class__,
instance=post,
pingback=pingback
)
return pingback.status
except Exception, e:
logger.warning(str(e))
return 0
