def __init__(self,
username,
password,
listener,
timeout=5.0,
retry_count=None,
retry_time=10.0,
snooze_time=5.0,
buffer_size=1500,
headers=None):
self.auth = BasicAuthHandler(username, password)
self.running = False
self.timeout = timeout
self.retry_count = retry_count
self.retry_time = retry_time
self.snooze_time = snooze_time
self.buffer_size = buffer_size
self.listener = listener
self.api = API()
self.headers = headers or {}
self.body = None
def __init__(self, username, password, listener, timeout=5.0, retry_count=None,
retry_time=10.0, snooze_time=5.0, buffer_size=1500, headers=None):
self.auth = BasicAuthHandler(username, password)
self.running = False
self.timeout = timeout
self.retry_count = retry_count
self.retry_time = retry_time
self.snooze_time = snooze_time
self.buffer_size = buffer_size
self.listener = listener
self.api = API()
self.headers = headers or {}
self.body = None
class Stream(object):
host = 'stream.twitter.com'
def __init__(self, username, password, listener, timeout=5.0, retry_count=None,
retry_time=10.0, snooze_time=5.0, buffer_size=1500, headers=None):
self.auth = BasicAuthHandler(username, password)
self.running = False
self.timeout = timeout
self.retry_count = retry_count
self.retry_time = retry_time
self.snooze_time = snooze_time
self.buffer_size = buffer_size
self.listener = listener
self.api = API()
self.headers = headers or {}
self.body = None
def _run(self):
# setup
self.auth.apply_auth(None, None, self.headers, None)
# enter loop
error_counter = 0
conn = None
while self.running:
if self.retry_count and error_counter > self.retry_count:
# quit if error count greater than retry count
break
try:
conn = httplib.HTTPConnection(self.host)
conn.connect()
conn.sock.settimeout(self.timeout)
conn.request('POST', self.url, self.body, headers=self.headers)
resp = conn.getresponse()
if resp.status != 200:
if self.listener.on_error(resp.status) is False:
break
error_counter += 1
sleep(self.retry_time)
else:
error_counter = 0
self._read_loop(resp)
except timeout:
if self.listener.on_timeout() == False:
break
if self.running is False:
break
conn.close()
sleep(self.snooze_time)
except Exception:
# any other exception is fatal, so kill loop
break
# cleanup
self.running = False
if conn:
conn.close()
def _read_loop(self, resp):
data = ''
while self.running:
if resp.isclosed():
break
# read length
length = ''
while True:
c = resp.read(1)
if c == '\n':
break
length += c
length = length.strip()
if length.isdigit():
length = int(length)
else:
continue
# read data and pass into listener
data = resp.read(length)
if self.listener.on_data(data) is False:
self.running = False
def _start(self, async):
self.running = True
if async:
Thread(target=self._run).start()
else:
self._run()
def firehose(self, count=None, async=False):
if self.running:
raise WeibopError('Stream object already connected!')
self.url = '/%i/statuses/firehose.json?delimited=length' % STREAM_VERSION
if count:
self.url += '&count=%s' % count
self._start(async)
class Stream(object):
host = 'stream.twitter.com'
def __init__(self,
username,
password,
listener,
timeout=5.0,
retry_count=None,
retry_time=10.0,
snooze_time=5.0,
buffer_size=1500,
headers=None):
self.auth = BasicAuthHandler(username, password)
self.running = False
self.timeout = timeout
self.retry_count = retry_count
self.retry_time = retry_time
self.snooze_time = snooze_time
self.buffer_size = buffer_size
self.listener = listener
self.api = API()
self.headers = headers or {}
self.body = None
def _run(self):
# setup
self.auth.apply_auth(None, None, self.headers, None)
# enter loop
error_counter = 0
conn = None
while self.running:
if self.retry_count and error_counter > self.retry_count:
# quit if error count greater than retry count
break
try:
conn = httplib.HTTPConnection(self.host)
conn.connect()
conn.sock.settimeout(self.timeout)
conn.request('POST', self.url, self.body, headers=self.headers)
resp = conn.getresponse()
if resp.status != 200:
if self.listener.on_error(resp.status) is False:
break
error_counter += 1
sleep(self.retry_time)
else:
error_counter = 0
self._read_loop(resp)
except timeout:
if self.listener.on_timeout() == False:
break
if self.running is False:
break
conn.close()
sleep(self.snooze_time)
except Exception:
# any other exception is fatal, so kill loop
break
# cleanup
self.running = False
if conn:
conn.close()
def _read_loop(self, resp):
data = ''
while self.running:
if resp.isclosed():
break
# read length
length = ''
while True:
c = resp.read(1)
if c == '\n':
break
length += c
length = length.strip()
if length.isdigit():
length = int(length)
else:
continue
# read data and pass into listener
data = resp.read(length)
if self.listener.on_data(data) is False:
self.running = False
def _start(self, async):
self.running = True
if async:
Thread(target=self._run).start()
else:
self._run()
def firehose(self, count=None, async=False):
if self.running:
raise WeibopError('Stream object already connected!')
self.url = '/%i/statuses/firehose.json?delimited=length' % STREAM_VERSION
if count:
self.url += '&count=%s' % count
self._start(async)
