def fetch_message(object_id):
"""Returns a message, from local cache if available, otherwise loads via REST API, you probably should be calling recursive_fetch_message first"""
if debug:
print "fetch_message(%s) called" % repr(object_id)
if debug_tracebacks:
traceback.print_stack()
object_id = str(object_id) # cast to normal str
if storage.in_cache_byid(object_id):
obj = storage.get_byid(object_id)
if ((obj.has_key('truncated') and obj['truncated']) or
(obj.has_key('QaikuBackup_stale') and obj['QaikuBackup_stale'])):
# Object is stale, do not return from cache
if debug:
print "storage.objectcache[%s] is stale" % repr(object_id)
if debug_tracebacks:
print json.dumps(storage.get_byid(object_id),
sort_keys=True,
indent=4)
pass
else:
if debug:
print "message %s returned from cache" % object_id
return storage.get_byid(object_id)
else:
#print "objectcache has no key %s" % repr(object_id)
#print json.dumps(storage.objectcache, sort_keys=True, indent=4)
pass
url = "http://www.qaiku.com/api/statuses/show/%s.json?apikey=%s" % (
object_id, apikey)
parsed = json_parse_url(url)
if not parsed:
# parse failed, return stale object if we have one
if storage.in_cache_byid(object_id):
return storage.get_byid(object_id)
else:
return None
storage.update(parsed)
return storage.get_byid(object_id)
def fetch_message(object_id):
"""Returns a message, from local cache if available, otherwise loads via REST API, you probably should be calling recursive_fetch_message first"""
if debug:
print "fetch_message(%s) called" % repr(object_id)
if debug_tracebacks:
traceback.print_stack()
object_id = str(object_id) # cast to normal str
if storage.in_cache_byid(object_id):
obj = storage.get_byid(object_id)
if ( ( obj.has_key('truncated')
and obj['truncated'])
or ( obj.has_key('QaikuBackup_stale')
and obj['QaikuBackup_stale'])
):
# Object is stale, do not return from cache
if debug:
print "storage.objectcache[%s] is stale" % repr(object_id)
if debug_tracebacks:
print json.dumps(storage.get_byid(object_id), sort_keys=True, indent=4)
pass
else:
if debug:
print "message %s returned from cache" % object_id
return storage.get_byid(object_id)
else:
#print "objectcache has no key %s" % repr(object_id)
#print json.dumps(storage.objectcache, sort_keys=True, indent=4)
pass
url = "http://www.qaiku.com/api/statuses/show/%s.json?apikey=%s" % (object_id, apikey)
parsed = json_parse_url(url)
if not parsed:
# parse failed, return stale object if we have one
if storage.in_cache_byid(object_id):
return storage.get_byid(object_id)
else:
return None
storage.update(parsed)
return storage.get_byid(object_id)
def fill_image_urls(message_id):
"""Loads the object, then tries to figure out the web URL for it and scrape said url for the images"""
if not can_scrape:
return False
if ( not storage.in_cache_byid(message_id)
and not fetcherparser.recursive_fetch_message(message_id)):
return False
obj = fetcherparser.fetch_message(message_id)
# There is no image, don't bother...
if ( not obj.has_key('image_url')
or not obj['image_url']):
return False
# Already processed this one
for prop in ['QaikuBackup_image_url_view', 'QaikuBackup_image_url_orig']:
if obj.has_key(prop):
return True
# Try to figure the shortest way to the canonical message HTML view
url = None
if obj.has_key('in_reply_to_status_url'):
url = obj['in_reply_to_status_url'] # This is a redirect but urllib has no problem following it
if ( not url
and obj.has_key('channel')
and obj['channel']):
url = "http://www.qaiku.com/channels/show/%s/view/%s/" % (obj['channel'], obj['id']) # Channel message
if ( not url
and obj.has_key('user')
and obj['user'].has_key('url')
and obj['user']['url']):
url = "%s/show/%s/" % (obj['user']['url'], obj['id']) # non-Channel message
# Are there other possible combinations ?
if not url:
return False
if debug:
print "Soupifying %s" % url
try:
soup = BeautifulSoup(urllib_cached.urlopen(url))
except Exception,e:
print "Got exception %s" % e
return False
def fill_image_urls(message_id):
"""Loads the object, then tries to figure out the web URL for it and scrape said url for the images"""
if not can_scrape:
return False
if (not storage.in_cache_byid(message_id)
and not fetcherparser.recursive_fetch_message(message_id)):
return False
obj = fetcherparser.fetch_message(message_id)
# There is no image, don't bother...
if (not obj.has_key('image_url') or not obj['image_url']):
return False
# Already processed this one
for prop in ['QaikuBackup_image_url_view', 'QaikuBackup_image_url_orig']:
if obj.has_key(prop):
return True
# Try to figure the shortest way to the canonical message HTML view
url = None
if obj.has_key('in_reply_to_status_url'):
url = obj[
'in_reply_to_status_url'] # This is a redirect but urllib has no problem following it
if (not url and obj.has_key('channel') and obj['channel']):
url = "http://www.qaiku.com/channels/show/%s/view/%s/" % (
obj['channel'], obj['id']) # Channel message
if (not url and obj.has_key('user') and obj['user'].has_key('url')
and obj['user']['url']):
url = "%s/show/%s/" % (obj['user']['url'], obj['id']
) # non-Channel message
# Are there other possible combinations ?
if not url:
return False
if debug:
print "Soupifying %s" % url
try:
soup = BeautifulSoup(urllib_cached.urlopen(url))
except Exception, e:
print "Got exception %s" % e
return False
