def main(p):
# The mongo bits
try:
c, dbh = mdb.getHandle(host=p.dbHost,
port=p.dbPort,
db=p.db,
user=p.dbUser,
password=p.dbPassword)
evCollHandle = dbh[p.eventsCollection]
except:
logging.critical('Failed to connect and authenticate', exc_info=True)
sys.exit()
# Get the current tags
tags = cf.getCurrentTags(evCollHandle)
# Get the current bounding boxes
queryBBoxes = cf.getQueryBBox(evCollHandle)
x = 1
while x == 1:
# Here's the redis queue for managing the tweets as they come in
try:
q = RedisQueue(p.redisName,
host=p.redisHost,
password=p.redisPassword,
port=p.redisPort,
db=0)
except:
logging.error('Failed to connect to REDIS db.', exc_info=True)
sys.exit()
# This call is blocking, so expect it to hang on this point
tweetStr = q.get()
tweet = json.loads(tweetStr)
# Work out which object/event this tweet is associated with
if tags:
tweetTags = cf.whichTags(tags, tweet)
for tweetTag in tweetTags:
success = dispatchTweet(p, tweet, tweetTag)
logging.debug("Tag-based message dispatched: %s" % (success))
if queryBBoxes:
tweetGeos = cf.matchesCurrentGeos(queryBBoxes, tweet)
for tweetGeo in tweetGeos:
success = dispatchTweet(p, tweet, tweetGeo)
logging.debug("Geo-based message dispatched: %s" % (success))
class AlertHelper():
q = None
def __init__(self, config, rhost=None, rport=None, rdb=None, chatq=None, prefix=None):
if config:
rhost = config.get("redis", "redis.server").strip('"').strip("'")
rport = config.get("redis", "redis.port")
rdb = config.get("redis", "redis.db")
chatq = config.get("alert_bot", "msg_bot.redis_mq").strip('"').strip("'")
prefix = config.get("alert_bot", "msg_bot.redis_prefix").strip('"').strip("'")
self.q = RedisQueue(chatq, prefix, rhost, rport, rdb)
def post_msg(self, msg):
self.q.put(msg)
def flush_all(self):
i = 0
while not self.q.empty():
self.q.get()
i+=1
return i
def main(p):
# The mongo bits
try:
c, dbh = mdb.getHandle(host=p.dbHost, port=p.dbPort, db=p.db, user=p.dbUser, password=p.dbPassword)
evCollHandle = dbh[p.eventsCollection]
except:
logging.critical('Failed to connect and authenticate', exc_info=True)
sys.exit()
# Get the current tags
tags = cf.getCurrentTags(evCollHandle)
# Get the current bounding boxes
queryBBoxes = cf.getQueryBBox(evCollHandle)
x = 1
while x == 1:
# Here's the redis queue for managing the tweets as they come in
try:
q = RedisQueue(p.redisName, host=p.redisHost, password=p.redisPassword, port=p.redisPort, db=0)
except:
logging.error('Failed to connect to REDIS db.', exc_info=True)
sys.exit()
# This call is blocking, so expect it to hang on this point
tweetStr = q.get()
tweet = json.loads(tweetStr)
# Work out which object/event this tweet is associated with
if tags:
tweetTags = cf.whichTags(tags, tweet)
for tweetTag in tweetTags:
success = dispatchTweet(p, tweet, tweetTag)
logging.debug("Tag-based message dispatched: %s" %(success))
if queryBBoxes:
tweetGeos = cf.matchesCurrentGeos(queryBBoxes, tweet)
for tweetGeo in tweetGeos:
success = dispatchTweet(p, tweet, tweetGeo)
logging.debug("Geo-based message dispatched: %s" %(success))
class AlertMsgBot(sleekxmpp.ClientXMPP):
"""
A basic SleekXMPP bot that will log in, send a message,
and then log out.
"""
config = None
rsq= None
recipients = None
quit = False
tlock = None
def __init__(self, config):
self.config = config
host = config.get("redis", "redis.server").strip('"').strip("'")
port = config.get("redis", "redis.port")
db = config.get("redis", "redis.db")
qname = config.get("alert_bot", "msg_bot.redis_mq").strip('"').strip("'")
qprefix = config.get("alert_bot", "msg_bot.redis_prefix").strip('"').strip("'")
self.rsq = RedisQueue(qname, qprefix, host, port, db)
logging.info('Connect to redis on server->%s:%s db->%s qname->%s:%s' % (host, port, db, qprefix, qname))
jid = config.get("alert_bot", "msg_bot.jid").strip('"').strip("'")
password = config.get("alert_bot", "msg_bot.pass").strip('"').strip("'")
sleekxmpp.ClientXMPP.__init__(self, jid, password)
self.recipients = eval(config.get("alert_bot", "msg_bot.recipients").strip('"').strip("'"))
self.tlock = Lock()
# The session_start event will be triggered when
# the bot establishes its connection with the server
# and the XML streams are ready for use. We want to
# listen for this event so that we we can initialize
# our roster.
self.add_event_handler("session_start", self.start, threaded=True)
def start(self, event):
"""
Process the session_start event.
Typical actions for the session_start event are
requesting the roster and broadcasting an initial
presence stanza.
Arguments:
event -- An empty dictionary. The session_start
event does not provide any additional
data.
"""
self.send_presence()
self.get_roster()
self.rsq.put("Greetings! The alert bot has just started!")
t = threading.Thread(target = self.process_alerts(), args=())
t.start()
# self.send_message(mto=self.recipient,
# mbody=self.msg,
# mtype='chat')
def process_alerts(self):
self.quit = False
while self.quit <> True:
if not self.rsq.empty():
msg = self.rsq.get()
logging.debug('process_alerts: received msg: {%s}' % msg)
self.send_msg(msg)
sleep(1)
# Using wait=True ensures that the send queue will be
# emptied before ending the session.
self.disconnect(wait=True)
def send_msg(self, msg):
self.tlock.acquire()
try:
for r in self.recipients:
self.send_message(r, msg, mtype='chat')
finally:
self.tlock.release()
def findProjectFiles(dConfig):
qRedis = RedisQueue(dConfig['redis-queue-name'],
namespace='queue',
host=dConfig['redis-loc'])
oES = Elasticsearch(dConfig['es-instance-locs'])
lIgnoreDirs = ['.git', '.svn']
dProject = {}
dSource = {}
dProject['_index'] = dConfig['es-index-name']
dProject['_type'] = dConfig['es-index-type']
dSource['crawl-time'] = dConfig['time-stamp']
dSource['project-path'] = qRedis.get(block=True)
lProjectFiles = []
# if project path is '**done**', then break
while dSource['project-path'] != '**done**':
dSource['project-name'] = os.path.basename(dSource['project-path'])
if dConfig['debug']:
debug('func: findProjectFiles()', 'project-path:',
dSource['project-path'], dSource['project-name'])
for sRoot, lDirs, lFiles in os.walk(dSource['project-path']):
if len(lProjectFiles) > dConfig['es-bulk-chunk-size']:
# ingest chunk into elasticsearch
helpers.bulk(oES, lProjectFiles)
if dConfig['debug']:
debug('func: findProjectFiles()', str(len(lProjectFiles)),
'files loaded into elasticsearch')
lProjectFiles = []
for sFile in lFiles:
sFilePath = os.path.join(sRoot, sFile)
sRelPath = os.path.relpath(sFilePath, dSource['project-path'])
dFile = {}
try:
sRelPath.decode('utf-8')
except (ValueError, UnicodeDecodeError) as e:
try:
sRelPath.decode('latin-1')
except (ValueError, UnicodeDecodeError) as e:
try:
sRelPath.decode('utf-16')
except (ValueError, UnicodeDecodeError) as e:
warning(
'func findProjectFiles():', 'sProjectPath:',
dSource['project-path'], 'sProjectName:',
dSource['project-name'], 'sFile:', sFile,
'sRelPath:', sRelPath,
'utf-8, latin-1, and utf-16 decoding failed',
'exception:', e)
else:
dSource['file'] = sFile.decode('utf-16')
dSource['path'] = sRelPath.decode('utf-16')
dProject['_source'] = dSource
lProjectFiles.append(dProject)
else:
dSource['file'] = sFile.decode('latin-1')
dSource['path'] = sRelPath.decode('latin-1')
dProject['_source'] = dSource
lProjectFiles.append(dProject)
else:
dSource['file'] = sFile
dSource['path'] = sRelPath
dProject['_source'] = dSource
lProjectFiles.append(dProject)
lDirs[:] = [sDir for sDir in lDirs if sDir not in lIgnoreDirs]
# get next project to process
dSource['project-path'] = qRedis.get(block=True)
# index any remaining projects
if len(lProjectFiles) > 0:
# ingest chunk into elasticsearch
helpers.bulk(oES, lProjectFiles)
if dConfig['debug']:
debug('func: findProjectFiles()', str(len(lProjectFiles)),
'files loaded into elasticsearch')
