class ProcessWebsiteSegment(BaseApiaryTask):
"""Bot function to retrieve a segment and issue the tasks."""
def check_timer(self, site_id, token, expire_timer):
"""Determine if this task should be run again."""
my_token = "wikiapiary_%d_%s_lastcheck" % (site_id, token)
LOGGER.debug("Checking cache token %s" % my_token)
current_time = int(datetime.datetime.now().strftime("%s"))
try:
stored_time = int(self.redis_db.get(my_token))
except:
stored_time = 0
LOGGER.debug("Stored time for %s of %d" % (my_token, stored_time))
time_since = current_time - stored_time
if time_since > expire_timer:
# Update the timer regardless of success
self.redis_db.setex(
my_token,
60*60*24*7, # Expire these tokens after 1 week
int(datetime.datetime.now().strftime("%s"))
)
LOGGER.debug("check_timer %d %s is %d old, check it." % (site_id, token, time_since))
return True
else:
LOGGER.debug("check_timer %d %s is %d old, skip." % (site_id, token, time_since))
return False
def check_if_true(self, site_obj, key_name):
"""Get a boolean out of Smeantic MediaWikis unhelpful return data structure."""
try:
if site_obj['printouts'][key_name][0] == "t":
return True
else:
return False
except:
return False
def run(self, segment):
"""Run a segment for processing."""
LOGGER.info("Processing segment %d", segment)
# TODO: It is very expensive to get the segment everytime. It would be better
# to cache the segment in redis and just check the most recent "Modification date"
# from the wiki. If that date hasn't changed, use the cached version from redis.
my_query = ''.join([
'[[Category:Website]]',
'[[Is defunct::False]]',
'[[Is active::True]]',
"[[Has bot segment::%d]]" % segment,
'|?Has API URL',
'|?Has statistics URL',
'|?Check every',
'|?Creation date',
'|?Page ID',
'|?Collect general data',
'|?Collect extension data',
'|?Collect skin data',
'|?Collect statistics',
'|?Collect semantic statistics',
'|?Collect logs',
'|?Collect recent changes',
'|?Collect statistics stats',
'|sort=Creation date',
'|order=asc',
'|limit=1000'])
LOGGER.debug("Query: %s", my_query)
sites = self.bumble_bee.call({
'action': 'ask',
'query': my_query
})
i = 0
if len(sites['query']['results']) > 0:
for pagename, site in sites['query']['results'].items():
i += 1
LOGGER.info("Processing %s", pagename)
site_id = int(site['printouts']['Page ID'][0])
try:
stats_url = site['printouts']['Has statistics URL'][0]
except Exception, e:
stats_url = None
try:
api_url = site['printouts']['Has API URL'][0]
except Exception, e:
api_url = None
try:
check_every = int(site['printouts']['Check every'][0])
except Exception, e:
check_every = 60*60*4
# Get the statistical data
if self.check_if_true(site,'Collect semantic statistics'):
if self.check_timer(site_id, 'smwinfo', check_every):
GetSMWInfoTask.delay(site_id, pagename, api_url)
if self.check_if_true(site,'Collect statistics'):
if self.check_timer(site_id, 'statistics', check_every):
GetStatisticsTask.delay(site_id, pagename, 'API', api_url, stats_url)
if self.check_if_true(site,'Collect statistics stats'):
if self.check_timer(site_id, 'statistics', check_every):
GetStatisticsTask.delay(site_id, pagename, 'Statistics', api_url, stats_url)
# Get the metadata
if self.check_if_true(site,'Collect general data'):
if self.check_timer(site_id, 'general', 24*60*60):
RecordGeneralTask.delay(site_id, pagename, api_url)
# TODO: Interwikimap and Namespaces should be moved to their own sections
# (see below) but the wiki needs to have fields added for those.
RecordInterwikimapTask.delay(site_id, pagename, api_url)
RecordNamespacesTask.delay(site_id, pagename, api_url)
RecordWhoisTask.delay(site_id, pagename, api_url)
MaxmindTask.delay(site_id, pagename, api_url)
if self.check_if_true(site,'Collect extension data'):
if self.check_timer(site_id, 'extension', 24*60*60):
RecordExtensionsTask.delay(site_id, pagename, api_url)
if self.check_if_true(site,'Collect skin data'):
if self.check_timer(site_id, 'skin', 3*24*60*60):
RecordSkinsTask.delay(site_id, pagename, api_url)
def test_record_general_fake(self):
"""Get general site information from non-existent website."""
task = RecordGeneralTask()
with self.assertRaises(Exception):
task.run(18, 'Foo', 'https://foo.bar.com')
def test_record_general_fake(self):
"""Get general site information from non-existent website."""
task = RecordGeneralTask()
with self.assertRaises(Exception):
task.run(18, 'Foo', 'https://foo.bar.com')
def test_record_general(self):
"""Get general site information from WikiApiary."""
task = RecordGeneralTask()
retval = task.run(18, 'WikiApiary', 'https://wikiapiary.com/w/api.php')
if 'edit' not in retval:
raise Exception(retval)
def test_record_general(self):
"""Get general site information from WikiApiary."""
task = RecordGeneralTask()
retval = task.run(18, 'WikiApiary', 'https://wikiapiary.com/w/api.php')
if 'edit' not in retval:
raise Exception(retval)
