elif data.status == 404:
data.feed['planet_message'] = "404: not found"
elif data.status == 408:
data.feed['planet_message'] = "408: request timeout"
elif data.status == 410:
data.feed['planet_message'] = "410: gone"
elif data.status == 500:
data.feed['planet_message'] = "internal server error"
elif data.status >= 400:
data.feed['planet_message'] = "http status %s" % data.status
# write the feed info to the cache
if not os.path.exists(sources): os.makedirs(sources)
xdoc = minidom.parseString('''<feed xmlns:planet="%s"
xmlns="http://www.w3.org/2005/Atom"/>\n''' % planet.xmlns)
reconstitute.source(xdoc.documentElement, data.feed, data.bozo,
data.version)
write(xdoc.toxml().encode('utf-8'), filename(sources, feed_uri))
xdoc.unlink()
def httpThread(thread_index, input_queue, output_queue, log):
import httplib2, md5
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'}))
def writeCache(feed_uri, feed_info, data):
log = planet.logger
sources = config.cache_sources_directory()
blacklist = config.cache_blacklist_directory()
# capture http status
if not data.has_key("status"):
if data.has_key("entries") and len(data.entries) > 0:
data.status = 200
elif data.bozo and \
data.bozo_exception.__class__.__name__.lower()=='timeout':
data.status = 408
else:
data.status = 500
activity_horizon = \
time.gmtime(time.time()-86400*config.activity_threshold(feed_uri))
# process based on the HTTP status code
if data.status == 200 and data.has_key("url"):
feed_info.feed['planet_http_location'] = data.url
if data.has_key("entries") and len(data.entries) == 0:
log.warning("No data %s", feed_uri)
feed_info.feed['planet_message'] = 'no data'
elif feed_uri == data.url:
log.info("Updating feed %s", feed_uri)
else:
log.info("Updating feed %s @ %s", feed_uri, data.url)
elif data.status == 301 and data.has_key("entries") and len(
data.entries) > 0:
log.warning("Feed has moved from <%s> to <%s>", feed_uri, data.url)
data.feed['planet_http_location'] = data.url
elif data.status == 304 and data.has_key("url"):
feed_info.feed['planet_http_location'] = data.url
if feed_uri == data.url:
log.info("Feed %s unchanged", feed_uri)
else:
log.info("Feed %s unchanged @ %s", feed_uri, data.url)
if not feed_info.feed.has_key('planet_message'):
if feed_info.feed.has_key('planet_updated'):
updated = feed_info.feed.planet_updated
if feedparser._parse_date_iso8601(updated) >= activity_horizon:
return
else:
if feed_info.feed.planet_message.startswith("no activity in"):
return
if not feed_info.feed.planet_message.startswith("duplicate") and \
not feed_info.feed.planet_message.startswith("no data"):
del feed_info.feed['planet_message']
elif data.status == 410:
log.info("Feed %s gone", feed_uri)
elif data.status == 408:
log.warning("Feed %s timed out", feed_uri)
elif data.status >= 400:
log.error("Error %d while updating feed %s", data.status, feed_uri)
else:
log.info("Updating feed %s", feed_uri)
# if read failed, retain cached information
if not data.get('version') and feed_info.get('version'):
data.feed = feed_info.feed
data.bozo = feed_info.feed.get('planet_bozo', 'true') == 'true'
data.version = feed_info.feed.get('planet_format')
data.feed['planet_http_status'] = str(data.status)
# capture etag and last-modified information
if data.has_key('headers'):
if data.has_key('etag') and data.etag:
data.feed['planet_http_etag'] = data.etag
elif data.headers.has_key('etag') and data.headers['etag']:
data.feed['planet_http_etag'] = data.headers['etag']
if data.headers.has_key('last-modified'):
data.feed['planet_http_last_modified'] = data.headers[
'last-modified']
elif data.has_key('modified') and data.modified:
data.feed['planet_http_last_modified'] = time.asctime(
data.modified)
if data.headers.has_key('-content-hash'):
data.feed['planet_content_hash'] = data.headers['-content-hash']
# capture feed and data from the planet configuration file
if data.get('version'):
if not data.feed.has_key('links'): data.feed['links'] = list()
feedtype = 'application/atom+xml'
if data.version.startswith('rss'): feedtype = 'application/rss+xml'
if data.version in ['rss090', 'rss10']:
feedtype = 'application/rdf+xml'
for link in data.feed.links:
if link.rel == 'self':
link['type'] = feedtype
break
else:
data.feed.links.append(
feedparser.FeedParserDict({
'rel': 'self',
'type': feedtype,
'href': feed_uri
}))
for name, value in config.feed_options(feed_uri).items():
if name == "gravatar" and re.match(re_email, value):
data.feed['planet_' + name] = md5(value.strip()).hexdigest()
else:
data.feed['planet_' + name] = value
# perform user configured scrub operations on the data
scrub.scrub(feed_uri, data)
from planet import idindex
global index
if index != None: index = idindex.open()
# select latest entry for each unique id
ids = {}
for entry in data.entries:
# generate an id, if none is present
if not entry.has_key('id') or not entry.id:
entry['id'] = reconstitute.id(None, entry)
elif hasattr(entry['id'], 'values'):
entry['id'] = entry['id'].values()[0]
if not entry['id']: continue
# determine updated date for purposes of selection
updated = ''
if entry.has_key('published'): updated = entry.published
if entry.has_key('updated'): updated = entry.updated
# if not seen or newer than last seen, select it
if updated >= ids.get(entry.id, ('', ))[0]:
ids[entry.id] = (updated, entry)
# write each entry to the cache
cache = config.cache_directory()
for updated, entry in ids.values():
# compute blacklist file name based on the id
blacklist_file = filename(blacklist, entry.id)
# check if blacklist file exists. If so, skip it.
if os.path.exists(blacklist_file):
continue
# compute cache file name based on the id
cache_file = filename(cache, entry.id)
# get updated-date either from the entry or the cache (default to now)
mtime = None
if not entry.has_key('updated_parsed') or not entry['updated_parsed']:
entry['updated_parsed'] = entry.get('published_parsed', None)
if entry.has_key('updated_parsed'):
try:
mtime = calendar.timegm(entry.updated_parsed)
except:
pass
if not mtime:
try:
mtime = os.stat(cache_file).st_mtime
except:
if data.feed.has_key('updated_parsed'):
try:
mtime = calendar.timegm(data.feed.updated_parsed)
except:
pass
if not mtime: mtime = time.time()
entry['updated_parsed'] = time.gmtime(mtime)
# apply any filters
xdoc = reconstitute.reconstitute(data, entry)
output = xdoc.toxml().encode('utf-8')
xdoc.unlink()
for filter in config.filters(feed_uri):
output = shell.run(filter, output, mode="filter")
if not output: break
if not output:
if os.path.exists(cache_file): os.remove(cache_file)
continue
# write out and timestamp the results
write(output, cache_file, mtime)
# optionally index
if index != None:
feedid = data.feed.get('id', data.feed.get('link', None))
if feedid:
if type(feedid) == unicode: feedid = feedid.encode('utf-8')
index[filename('', entry.id)] = feedid
if index: index.close()
# identify inactive feeds
if config.activity_threshold(feed_uri):
updated = [
entry.updated_parsed for entry in data.entries
if entry.has_key('updated_parsed')
]
updated.sort()
if updated:
data.feed['planet_updated'] = \
time.strftime("%Y-%m-%dT%H:%M:%SZ", updated[-1])
elif data.feed.has_key('planet_updated'):
updated = [
feedparser._parse_date_iso8601(data.feed.planet_updated)
]
if not updated or updated[-1] < activity_horizon:
msg = "no activity in %d days" % config.activity_threshold(
feed_uri)
log.info(msg)
data.feed['planet_message'] = msg
# report channel level errors
if data.status == 226:
if data.feed.has_key('planet_message'): del data.feed['planet_message']
if feed_info.feed.has_key('planet_updated'):
data.feed['planet_updated'] = feed_info.feed['planet_updated']
elif data.status == 403:
data.feed['planet_message'] = "403: forbidden"
elif data.status == 404:
data.feed['planet_message'] = "404: not found"
elif data.status == 408:
data.feed['planet_message'] = "408: request timeout"
elif data.status == 410:
data.feed['planet_message'] = "410: gone"
elif data.status == 500:
data.feed['planet_message'] = "internal server error"
elif data.status >= 400:
data.feed['planet_message'] = "http status %s" % data.status
# write the feed info to the cache
if not os.path.exists(sources): os.makedirs(sources)
xdoc = minidom.parseString('''<feed xmlns:planet="%s"
xmlns="http://www.w3.org/2005/Atom"/>\n''' % planet.xmlns)
reconstitute.source(xdoc.documentElement, data.feed, data.bozo,
data.version)
write(xdoc.toxml().encode('utf-8'), filename(sources, feed_uri))
xdoc.unlink()
def writeCache(feed_uri, feed_info, data):
log = planet.logger
sources = config.cache_sources_directory()
blacklist = config.cache_blacklist_directory()
# capture http status
if not data.has_key("status"):
if data.has_key("entries") and len(data.entries)>0:
data.status = 200
elif data.bozo and \
data.bozo_exception.__class__.__name__.lower()=='timeout':
data.status = 408
else:
data.status = 500
activity_horizon = \
time.gmtime(time.time()-86400*config.activity_threshold(feed_uri))
# process based on the HTTP status code
if data.status == 200 and data.has_key("url"):
feed_info.feed['planet_http_location'] = data.url
if data.has_key("entries") and len(data.entries) == 0:
log.warning("No data %s", feed_uri)
feed_info.feed['planet_message'] = 'no data'
elif feed_uri == data.url:
log.info("Updating feed %s", feed_uri)
else:
log.info("Updating feed %s @ %s", feed_uri, data.url)
elif data.status == 301 and data.has_key("entries") and len(data.entries)>0:
log.warning("Feed has moved from <%s> to <%s>", feed_uri, data.url)
data.feed['planet_http_location'] = data.url
elif data.status == 304 and data.has_key("url"):
feed_info.feed['planet_http_location'] = data.url
if feed_uri == data.url:
log.info("Feed %s unchanged", feed_uri)
else:
log.info("Feed %s unchanged @ %s", feed_uri, data.url)
if not feed_info.feed.has_key('planet_message'):
if feed_info.feed.has_key('planet_updated'):
updated = feed_info.feed.planet_updated
if feedparser._parse_date_iso8601(updated) >= activity_horizon:
return
else:
if feed_info.feed.planet_message.startswith("no activity in"):
return
if not feed_info.feed.planet_message.startswith("duplicate") and \
not feed_info.feed.planet_message.startswith("no data"):
del feed_info.feed['planet_message']
elif data.status == 410:
log.info("Feed %s gone", feed_uri)
elif data.status == 408:
log.warning("Feed %s timed out", feed_uri)
elif data.status >= 400:
log.error("Error %d while updating feed %s", data.status, feed_uri)
else:
log.info("Updating feed %s", feed_uri)
# if read failed, retain cached information
if not data.get('version') and feed_info.get('version'):
data.feed = feed_info.feed
data.bozo = feed_info.feed.get('planet_bozo','true') == 'true'
data.version = feed_info.feed.get('planet_format')
data.feed['planet_http_status'] = str(data.status)
# capture etag and last-modified information
if data.has_key('headers'):
if data.has_key('etag') and data.etag:
data.feed['planet_http_etag'] = data.etag
elif data.headers.has_key('etag') and data.headers['etag']:
data.feed['planet_http_etag'] = data.headers['etag']
if data.headers.has_key('last-modified'):
data.feed['planet_http_last_modified']=data.headers['last-modified']
elif data.has_key('modified') and data.modified:
data.feed['planet_http_last_modified'] = time.asctime(data.modified)
if data.headers.has_key('-content-hash'):
data.feed['planet_content_hash'] = data.headers['-content-hash']
# capture feed and data from the planet configuration file
if data.get('version'):
if not data.feed.has_key('links'): data.feed['links'] = list()
feedtype = 'application/atom+xml'
if data.version.startswith('rss'): feedtype = 'application/rss+xml'
if data.version in ['rss090','rss10']: feedtype = 'application/rdf+xml'
for link in data.feed.links:
if link.rel == 'self':
link['type'] = feedtype
break
else:
data.feed.links.append(feedparser.FeedParserDict(
{'rel':'self', 'type':feedtype, 'href':feed_uri}))
for name, value in config.feed_options(feed_uri).items():
data.feed['planet_'+name] = value
# perform user configured scrub operations on the data
scrub.scrub(feed_uri, data)
from planet import idindex
global index
if index != None: index = idindex.open()
# select latest entry for each unique id
ids = {}
for entry in data.entries:
# generate an id, if none is present
if not entry.has_key('id') or not entry.id:
entry['id'] = reconstitute.id(None, entry)
elif hasattr(entry['id'], 'values'):
entry['id'] = entry['id'].values()[0]
if not entry['id']: continue
# determine updated date for purposes of selection
updated = ''
if entry.has_key('published'): updated=entry.published
if entry.has_key('updated'): updated=entry.updated
# if not seen or newer than last seen, select it
if updated >= ids.get(entry.id,('',))[0]:
ids[entry.id] = (updated, entry)
# write each entry to the cache
cache = config.cache_directory()
for updated, entry in ids.values():
# compute blacklist file name based on the id
blacklist_file = filename(blacklist, entry.id)
# check if blacklist file exists. If so, skip it.
if os.path.exists(blacklist_file):
continue
# compute cache file name based on the id
cache_file = filename(cache, entry.id)
# get updated-date either from the entry or the cache (default to now)
mtime = None
if not entry.has_key('updated_parsed') or not entry['updated_parsed']:
entry['updated_parsed'] = entry.get('published_parsed',None)
if entry.has_key('updated_parsed'):
try:
mtime = calendar.timegm(entry.updated_parsed)
except:
pass
if not mtime:
try:
mtime = os.stat(cache_file).st_mtime
except:
if data.feed.has_key('updated_parsed'):
try:
mtime = calendar.timegm(data.feed.updated_parsed)
except:
pass
if not mtime: mtime = time.time()
entry['updated_parsed'] = time.gmtime(mtime)
# apply any filters
xdoc = reconstitute.reconstitute(data, entry)
output = xdoc.toxml().encode('utf-8')
xdoc.unlink()
for filter in config.filters(feed_uri):
output = shell.run(filter, output, mode="filter")
if not output: break
if not output:
if os.path.exists(cache_file): os.remove(cache_file)
continue
# write out and timestamp the results
write(output, cache_file, mtime)
# optionally index
if index != None:
feedid = data.feed.get('id', data.feed.get('link',None))
if feedid:
if type(feedid) == unicode: feedid = feedid.encode('utf-8')
index[filename('', entry.id)] = feedid
if index: index.close()
# identify inactive feeds
if config.activity_threshold(feed_uri):
updated = [entry.updated_parsed for entry in data.entries
if entry.has_key('updated_parsed')]
updated.sort()
if updated:
data.feed['planet_updated'] = \
time.strftime("%Y-%m-%dT%H:%M:%SZ", updated[-1])
elif data.feed.has_key('planet_updated'):
updated = [feedparser._parse_date_iso8601(data.feed.planet_updated)]
if not updated or updated[-1] < activity_horizon:
msg = "no activity in %d days" % config.activity_threshold(feed_uri)
log.info(msg)
data.feed['planet_message'] = msg
# report channel level errors
if data.status == 226:
if data.feed.has_key('planet_message'): del data.feed['planet_message']
if feed_info.feed.has_key('planet_updated'):
data.feed['planet_updated'] = feed_info.feed['planet_updated']
elif data.status == 403:
data.feed['planet_message'] = "403: forbidden"
elif data.status == 404:
data.feed['planet_message'] = "404: not found"
elif data.status == 408:
data.feed['planet_message'] = "408: request timeout"
elif data.status == 410:
data.feed['planet_message'] = "410: gone"
elif data.status == 500:
data.feed['planet_message'] = "internal server error"
elif data.status >= 400:
data.feed['planet_message'] = "http status %s" % data.status
# write the feed info to the cache
if not os.path.exists(sources): os.makedirs(sources)
xdoc=minidom.parseString('''<feed xmlns:planet="%s"
xmlns="http://www.w3.org/2005/Atom"/>\n''' % planet.xmlns)
reconstitute.source(xdoc.documentElement,data.feed,data.bozo,data.version)
write(xdoc.toxml().encode('utf-8'), filename(sources, feed_uri))
xdoc.unlink()
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
