def httpThread(thread_index, input_queue, output_queue, log):
import httplib2
from httplib import BadStatusLine
h = httplib2.Http(config.http_cache_directory())
uri, feed_info = input_queue.get(block=True)
while uri:
log.info("Fetching %s via %d", uri, thread_index)
feed = StringIO('')
setattr(feed, 'url', uri)
setattr(feed, 'headers',
feedparser.FeedParserDict({'status':'500'}))
try:
# map IRI => URI
try:
if isinstance(uri,unicode):
idna = uri.encode('idna')
else:
idna = uri.decode('utf-8').encode('idna')
if idna != uri: log.info("IRI %s mapped to %s", uri, idna)
except:
log.info("unable to map %s to a URI", uri)
idna = uri
# cache control headers
headers = {}
if feed_info.feed.has_key('planet_http_etag'):
headers['If-None-Match'] = feed_info.feed['planet_http_etag']
if feed_info.feed.has_key('planet_http_last_modified'):
headers['If-Modified-Since'] = \
feed_info.feed['planet_http_last_modified']
headers["user-agent"] = "Venus (+%s)" % config.link()
# issue request
(resp, content) = h.request(idna, 'GET', headers=headers)
# unchanged detection
resp['-content-hash'] = md5(content or '').hexdigest()
if resp.status == 200:
if resp.fromcache:
resp.status = 304
elif feed_info.feed.has_key('planet_content_hash') and \
feed_info.feed['planet_content_hash'] == \
resp['-content-hash']:
resp.status = 304
# build a file-like object
feed = StringIO(content)
setattr(feed, 'url', resp.get('content-location', uri))
if resp.has_key('content-encoding'):
del resp['content-encoding']
setattr(feed, 'headers', resp)
except BadStatusLine:
log.error("Bad Status Line received for %s via %d",
uri, thread_index)
except httplib2.HttpLib2Error, e:
log.error("HttpLib2Error: %s via %d", str(e), thread_index)
except socket.gaierror, e:
log.error("socket.gaierror: %s - %s (thread %d)", uri, str(e[1]), thread_index)
def httpThread(thread_index, input_queue, output_queue, log):
import httplib2
from httplib import BadStatusLine
h = httplib2.Http(config.http_cache_directory())
uri, feed_info = input_queue.get(block=True)
while uri:
log.info("Fetching %s via %d", uri, thread_index)
feed = StringIO('')
setattr(feed, 'url', uri)
setattr(feed, 'headers', feedparser.FeedParserDict({'status': '500'}))
try:
# map IRI => URI
try:
if isinstance(uri, unicode):
idna = uri.encode('idna')
else:
idna = uri.decode('utf-8').encode('idna')
if idna != uri: log.info("IRI %s mapped to %s", uri, idna)
except:
log.info("unable to map %s to a URI", uri)
idna = uri
# cache control headers
headers = {}
if feed_info.feed.has_key('planet_http_etag'):
headers['If-None-Match'] = feed_info.feed['planet_http_etag']
if feed_info.feed.has_key('planet_http_last_modified'):
headers['If-Modified-Since'] = \
feed_info.feed['planet_http_last_modified']
headers["user-agent"] = "Venus (+%s)" % config.link()
# issue request
(resp, content) = h.request(idna, 'GET', headers=headers)
# unchanged detection
resp['-content-hash'] = md5(content or '').hexdigest()
if resp.status == 200:
if resp.fromcache:
resp.status = 304
elif feed_info.feed.has_key('planet_content_hash') and \
feed_info.feed['planet_content_hash'] == \
resp['-content-hash']:
resp.status = 304
# build a file-like object
feed = StringIO(content)
setattr(feed, 'url', resp.get('content-location', uri))
if resp.has_key('content-encoding'):
del resp['content-encoding']
setattr(feed, 'headers', resp)
except BadStatusLine:
log.error("Bad Status Line received for %s via %d", uri,
thread_index)
except httplib2.HttpLib2Error, e:
log.error("HttpLib2Error: %s via %d", str(e), thread_index)
except socket.gaierror, e:
log.error("socket.gaierror: %s - %s (thread %d)", uri, str(e[1]),
thread_index)
def splice():
""" Splice together a planet from a cache of entries """
import planet
log = planet.logger
log.info("Loading cached data")
cache = config.cache_directory()
dir = [(os.stat(file).st_mtime, file) for file in glob.glob(cache + "/*")
if not os.path.isdir(file)]
dir.sort()
dir.reverse()
max_items = max([
config.items_per_page(templ)
for templ in config.template_files() or ['Planet']
])
doc = minidom.parseString('<feed xmlns="http://www.w3.org/2005/Atom"/>')
feed = doc.documentElement
# insert feed information
createTextElement(feed, 'title', config.name())
date(feed, 'updated', time.gmtime())
gen = createTextElement(feed, 'generator', config.generator())
gen.setAttribute('uri', config.generator_uri())
author = doc.createElement('author')
createTextElement(author, 'name', config.owner_name())
createTextElement(author, 'email', config.owner_email())
feed.appendChild(author)
if config.feed():
createTextElement(feed, 'id', config.feed())
link = doc.createElement('link')
link.setAttribute('rel', 'self')
link.setAttribute('href', config.feed())
if config.feedtype():
link.setAttribute('type', "application/%s+xml" % config.feedtype())
feed.appendChild(link)
if config.link():
link = doc.createElement('link')
link.setAttribute('rel', 'alternate')
link.setAttribute('href', config.link())
feed.appendChild(link)
# insert subscription information
sub_ids = []
feed.setAttribute('xmlns:planet', planet.xmlns)
sources = config.cache_sources_directory()
for sub in config.subscriptions():
data = feedparser.parse(filename(sources, sub))
if data.feed.has_key('id'): sub_ids.append(data.feed.id)
if not data.feed: continue
xdoc = minidom.parseString('''<planet:source xmlns:planet="%s"
xmlns="http://www.w3.org/2005/Atom"/>\n''' % planet.xmlns)
reconstitute.source(xdoc.documentElement, data.feed, None, None)
feed.appendChild(xdoc.documentElement)
index = idindex.open()
# insert entry information
items = 0
count = {}
new_feed_items = config.new_feed_items()
for mtime, file in dir:
if index != None:
base = os.path.basename(file)
if index.has_key(base) and index[base] not in sub_ids: continue
try:
entry = minidom.parse(file)
# verify that this entry is currently subscribed to and that the
# number of entries contributed by this feed does not exceed
# config.new_feed_items
entry.normalize()
sources = entry.getElementsByTagName('source')
if sources:
ids = sources[0].getElementsByTagName('id')
if ids:
id = ids[0].childNodes[0].nodeValue
count[id] = count.get(id, 0) + 1
if new_feed_items and count[id] > new_feed_items: continue
if id not in sub_ids:
ids = sources[0].getElementsByTagName('planet:id')
if not ids: continue
id = ids[0].childNodes[0].nodeValue
if id not in sub_ids: continue
# add entry to feed
feed.appendChild(entry.documentElement)
items = items + 1
if items >= max_items: break
except:
log.error("Error parsing %s", file)
if index: index.close()
return doc
def splice():
""" Splice together a planet from a cache of entries """
import planet
log = planet.logger
log.info("Loading cached data")
cache = config.cache_directory()
dir=[(os.stat(file).st_mtime,file) for file in glob.glob(cache+"/*")
if not os.path.isdir(file)]
dir.sort()
dir.reverse()
max_items=max([config.items_per_page(templ)
for templ in config.template_files() or ['Planet']])
doc = minidom.parseString('<feed xmlns="http://www.w3.org/2005/Atom"/>')
feed = doc.documentElement
# insert feed information
createTextElement(feed, 'title', config.name())
date(feed, 'updated', time.gmtime())
gen = createTextElement(feed, 'generator', config.generator())
gen.setAttribute('uri', config.generator_uri())
author = doc.createElement('author')
createTextElement(author, 'name', config.owner_name())
createTextElement(author, 'email', config.owner_email())
feed.appendChild(author)
if config.feed():
createTextElement(feed, 'id', config.feed())
link = doc.createElement('link')
link.setAttribute('rel', 'self')
link.setAttribute('href', config.feed())
if config.feedtype():
link.setAttribute('type', "application/%s+xml" % config.feedtype())
feed.appendChild(link)
if config.pubsubhubbub_hub():
hub = doc.createElement('link')
hub.setAttribute('rel', 'hub')
hub.setAttribute('href', config.pubsubhubbub_hub())
feed.appendChild(hub)
if config.link():
link = doc.createElement('link')
link.setAttribute('rel', 'alternate')
link.setAttribute('href', config.link())
feed.appendChild(link)
# insert subscription information
sub_ids = []
feed.setAttribute('xmlns:planet',planet.xmlns)
sources = config.cache_sources_directory()
for sub in config.subscriptions():
data=feedparser.parse(filename(sources,sub))
if data.feed.has_key('id'): sub_ids.append(data.feed.id)
if not data.feed: continue
# warn on missing links
if not data.feed.has_key('planet_message'):
if not data.feed.has_key('links'): data.feed['links'] = []
for link in data.feed.links:
if link.rel == 'self': break
else:
log.debug('missing self link for ' + sub)
for link in data.feed.links:
if link.rel == 'alternate' and 'html' in link.type: break
else:
log.debug('missing html link for ' + sub)
xdoc=minidom.parseString('''<planet:source xmlns:planet="%s"
xmlns="http://www.w3.org/2005/Atom"/>\n''' % planet.xmlns)
reconstitute.source(xdoc.documentElement, data.feed, None, None)
feed.appendChild(xdoc.documentElement)
index = idindex.open()
# insert entry information
items = 0
count = {}
atomNS='http://www.w3.org/2005/Atom'
new_feed_items = config.new_feed_items()
for mtime,file in dir:
if index != None:
base = os.path.basename(file)
if index.has_key(base) and index[base] not in sub_ids: continue
try:
entry=minidom.parse(file)
# verify that this entry is currently subscribed to and that the
# number of entries contributed by this feed does not exceed
# config.new_feed_items
entry.normalize()
sources = entry.getElementsByTagNameNS(atomNS, 'source')
if sources:
ids = sources[0].getElementsByTagName('id')
if ids:
id = ids[0].childNodes[0].nodeValue
count[id] = count.get(id,0) + 1
if new_feed_items and count[id] > new_feed_items: continue
if id not in sub_ids:
ids = sources[0].getElementsByTagName('planet:id')
if not ids: continue
id = ids[0].childNodes[0].nodeValue
if id not in sub_ids:
log.warn('Skipping: ' + id)
if id not in sub_ids: continue
# add entry to feed
feed.appendChild(entry.documentElement)
items = items + 1
if items >= max_items: break
except:
log.error("Error parsing %s", file)
if index: index.close()
return doc
def splice():
""" Splice together a planet from a cache of entries """
import planet
log = planet.logger
log.info("Loading cached data")
cache = config.cache_directory()
dir = [(os.stat(file).st_mtime, file) for file in glob.glob(cache + "/*")
if not os.path.isdir(file)]
dir.sort()
dir.reverse()
max_items = max([
config.items_per_page(templ)
for templ in config.template_files() or ['Planet']
])
doc = minidom.parseString('<feed xmlns="http://www.w3.org/2005/Atom"/>')
feed = doc.documentElement
# insert feed information
createTextElement(feed, 'title', config.name())
date(feed, 'updated', time.gmtime())
gen = createTextElement(feed, 'generator', config.generator())
gen.setAttribute('uri', config.generator_uri())
author = doc.createElement('author')
createTextElement(author, 'name', config.owner_name())
createTextElement(author, 'email', config.owner_email())
feed.appendChild(author)
if config.feed():
createTextElement(feed, 'id', config.feed())
link = doc.createElement('link')
link.setAttribute('rel', 'self')
link.setAttribute('href', config.feed())
if config.feedtype():
link.setAttribute('type', "application/%s+xml" % config.feedtype())
feed.appendChild(link)
if config.pubsubhubbub_hub():
hub = doc.createElement('link')
hub.setAttribute('rel', 'hub')
hub.setAttribute('href', config.pubsubhubbub_hub())
feed.appendChild(hub)
if config.link():
link = doc.createElement('link')
link.setAttribute('rel', 'alternate')
link.setAttribute('href', config.link())
feed.appendChild(link)
# insert subscription information
sub_ids = []
feed.setAttribute('xmlns:planet', planet.xmlns)
sources = config.cache_sources_directory()
for sub in config.subscriptions():
data = feedparser.parse(filename(sources, sub))
if data.feed.has_key('id'):
sub_ids.append(data.feed.id)
if not data.feed:
continue
# warn on missing links
if not data.feed.has_key('planet_message'):
if not data.feed.has_key('links'):
data.feed['links'] = []
for link in data.feed.links:
if link.rel == 'self':
break
else:
log.debug('missing self link for ' + sub)
for link in data.feed.links:
if link.rel == 'alternate' and 'html' in link.type:
break
else:
log.debug('missing html link for ' + sub)
xdoc = minidom.parseString('''<planet:source xmlns:planet="%s"
xmlns="http://www.w3.org/2005/Atom"/>\n''' % planet.xmlns)
reconstitute.source(xdoc.documentElement, data.feed, None, None)
feed.appendChild(xdoc.documentElement)
index = idindex.open()
# insert entry information
items = 0
count = {}
atomNS = 'http://www.w3.org/2005/Atom'
new_feed_items = config.new_feed_items()
posted_urls = set()
if config.post_to_twitter():
if os.path.exists(posted_urls_file):
try:
with open(posted_urls_file, 'rb') as f:
posted_urls = pickle.load(f)
except Exception as ex:
log.error("Error reading posted_urls %s", ex)
# print(posted_urls)
for mtime, file in dir:
if index != None:
base = os.path.basename(file)
if index.has_key(base) and index[base] not in sub_ids:
continue
try:
entry = minidom.parse(file)
# verify that this entry is currently subscribed to and that the
# number of entries contributed by this feed does not exceed
# config.new_feed_items
entry.normalize()
sources = entry.getElementsByTagNameNS(atomNS, 'source')
if sources:
ids = sources[0].getElementsByTagName('id')
if ids:
id = ids[0].childNodes[0].nodeValue
count[id] = count.get(id, 0) + 1
if new_feed_items and count[id] > new_feed_items:
continue
if id not in sub_ids:
ids = sources[0].getElementsByTagName('planet:id')
if not ids:
continue
id = ids[0].childNodes[0].nodeValue
if id not in sub_ids:
log.warn('Skipping: ' + id)
if id not in sub_ids:
continue
# Twitter integration
if config.post_to_twitter():
url = None
twitter = None
title = "Untitled post..."
links = entry.getElementsByTagName('link')
if links:
for link in links:
if link.hasAttribute('rel') and link.hasAttribute(
'type') and link.hasAttribute('href'):
if (link.getAttribute('rel') == 'alternate' and
link.getAttribute('type') == 'text/html'):
url = link.getAttribute('href')
break
titles = entry.getElementsByTagName('title')
if titles:
title = unicode(
titles[0].firstChild.nodeValue.encode('utf-8'),
'utf-8').strip()
handles = entry.getElementsByTagName('planet:twitter')
if (handles):
twitter = unicode(
handles[0].firstChild.nodeValue.encode('utf-8'),
"utf-8")
if url is not None and url not in posted_urls:
# log.debug("Going to post URL to Twitter: twitter='{}' title='{}', url='{}'".format(twitter, title, url))
txt_append = u''
if twitter:
txt_append = u" (by @" + twitter.encode(
'utf-8').strip() + u")"
max_title_len = 280 - 20 - len(txt_append)
if (len(title) > max_title_len):
title = title[:max_title_len]
txt = title + txt_append + u"\n" + url
log.debug(u"Text to post '{}'".format(txt))
try:
posted_urls.add(url)
config.twitter_api.update_status(txt)
except Exception as ex:
log.error(u"Error posting to Twitter: %s", ex)
# add entry to feed
feed.appendChild(entry.documentElement)
items = items + 1
if items >= max_items:
break
except Exception as ex:
log.error("Error parsing %s: %s", file, ex)
exc_type, exc_value, exc_traceback = sys.exc_info()
traceback.print_exception(exc_type,
exc_value,
exc_traceback,
limit=2,
file=sys.stdout)
if config.post_to_twitter():
with open(posted_urls_file, 'wb') as f:
pickle.dump(posted_urls, f, protocol=pickle.HIGHEST_PROTOCOL)
if index:
index.close()
return doc
def splice():
""" Splice together a planet from a cache of entries """
import planet
log = planet.getLogger(config.log_level(),config.log_format())
log.info("Loading cached data")
cache = config.cache_directory()
dir=[(os.stat(file).st_mtime,file) for file in glob.glob(cache+"/*")
if not os.path.isdir(file)]
dir.sort()
dir.reverse()
max_items=max([config.items_per_page(templ)
for templ in config.template_files() or ['Planet']])
doc = minidom.parseString('<feed xmlns="http://www.w3.org/2005/Atom"/>')
feed = doc.documentElement
# insert feed information
createTextElement(feed, 'title', config.name())
date(feed, 'updated', time.gmtime())
gen = createTextElement(feed, 'generator', config.generator())
gen.setAttribute('uri', config.generator_uri())
author = doc.createElement('author')
createTextElement(author, 'name', config.owner_name())
createTextElement(author, 'email', config.owner_email())
feed.appendChild(author)
if config.feed():
createTextElement(feed, 'id', config.feed())
link = doc.createElement('link')
link.setAttribute('rel', 'self')
link.setAttribute('href', config.feed())
if config.feedtype():
link.setAttribute('type', "application/%s+xml" % config.feedtype())
feed.appendChild(link)
if config.link():
link = doc.createElement('link')
link.setAttribute('rel', 'alternate')
link.setAttribute('href', config.link())
feed.appendChild(link)
# insert subscription information
sub_ids = []
feed.setAttribute('xmlns:planet',planet.xmlns)
sources = config.cache_sources_directory()
for sub in config.subscriptions():
data=feedparser.parse(filename(sources,sub))
if data.feed.has_key('id'): sub_ids.append(data.feed.id)
if not data.feed: continue
xdoc=minidom.parseString('''<planet:source xmlns:planet="%s"
xmlns="http://www.w3.org/2005/Atom"/>\n''' % planet.xmlns)
reconstitute.source(xdoc.documentElement, data.feed, None, None)
feed.appendChild(xdoc.documentElement)
index = idindex.open()
# insert entry information
items = 0
for mtime,file in dir:
if index != None:
base = os.path.basename(file)
if index.has_key(base) and index[base] not in sub_ids: continue
try:
entry=minidom.parse(file)
# verify that this entry is currently subscribed to
entry.normalize()
sources = entry.getElementsByTagName('source')
if sources:
ids = sources[0].getElementsByTagName('id')
if ids and ids[0].childNodes[0].nodeValue not in sub_ids:
ids = sources[0].getElementsByTagName('planet:id')
if not ids: continue
if ids[0].childNodes[0].nodeValue not in sub_ids: continue
# add entry to feed
feed.appendChild(entry.documentElement)
items = items + 1
if items >= max_items: break
except:
log.error("Error parsing %s", file)
if index: index.close()
return doc
