def _make_story_row(fetched, entry):
story = {'fetched': fetched}
story['author'] = entry.get('author')
story['link'] = entry.get('link')
story['title'] = entry.get('title')
story['published'] = time_to_datetime(entry.get('published_parsed'))
story['summary'] = entry.get('summary', entry.get('description'))
story['published'] = time_to_datetime(
entry.get('updated_parsed',
entry.get('published_parsed'))) or fetched
story['contents'] = ''
#TODO: parse the content better, esp. the base urls
for content in entry.get('content', []):
story['contents'] += content.value
story['uid'] = _make_story_uid(entry, story)
return story
def __init__(self, url, host, name, build_number, start, duration, status, downstream,
base_url, trigger):
self.url = url
self.host = host
self.name = name
self.build_number = build_number
self.start = start
self.duration = duration
self.status = status
self.downstream = downstream
self.children = []
self.base_url = base_url
self.trigger = trigger
self.start_t = time_to_datetime(start)
self.duration_s = duration_to_second(duration)
self.stop_t = self.start_t + timedelta(seconds=self.duration_s)
def update_feed(url, row_proxy):
""" Fetches new stories for the feed at :url: and returns (feed, stories)
"""
row = {'fetched': datetime.now()}
if row_proxy:
parsed = feedparser.parse(url, etag=row_proxy.etag,
modified=row_proxy.modified)
for column in row_proxy.keys():
row[column] = row_proxy[column]
else:
parsed = feedparser.parse(url)
# version is empty when the url is not a feed or when we give
# modified/etag values and the feed hasn't changed
if not parsed.version:
print '{0} is not a feed or hasn\'t changed'.format(url)
return None
if parsed.status == 400:
print '{0} has been permanently shut down'.format(url)
return None
if parsed.status == 301:
print '{0} moved permanently to {1}'.format(url, parsed.url)
conn = engine.connect()
conn.execute(feeds.update().where(feeds.c.url == url)
.values(url=parsed.url))
conn.close()
url = parsed.url
row['url'] = url
row['title'] = parsed.feed.get('title', row.get('title'))
row['etag'] = unicode(parsed.get('etag'))
row['modified'] = unicode(parsed.get('modified'))
parsed_time = parsed.feed.get('modified_parsed',
parsed.feed.get('updated_parsed'))
row['updated'] = time_to_datetime(parsed_time) or row['fetched']
story_rows = {}
for entry in parsed.entries:
story_row = _make_story_row(row['fetched'], entry)
story_rows[story_row['uid']] = story_row
return (row, story_rows)
def __init__(self, url, host, name, build_number, start, duration, status, downstream,
base_url, trigger, upstream):
self.url = url
self.host = host
self.name = name
self.build_number = build_number
self.start = start
self.duration = duration
self.status = status
self.children = []
self.base_url = base_url
self.trigger = trigger
self.start_t = time_to_datetime(start)
self.duration_s = duration_to_second(duration)
if self.start_t and self.duration_s is not None:
self.stop_t = self.start_t + timedelta(seconds=self.duration_s)
else:
self.stop_t = None
self.downstream = ','.join(downstream)
self.upstream = ','.join(upstream)
