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## www.pubnub.com - PubNub Real-time push service in the cloud.
# coding=utf8
## PubNub Real-time Push APIs and Notifications Framework
## Copyright (c) 2010 Stephen Blum
## http://www.pubnub.com/
## -----------------------------------
## PubNub 3.1 Real-time Push Cloud API
## -----------------------------------
import sys
import datetime
import time
import math
from Pubnub import PubnubTwisted as Pubnub
## -----------------------------------------------------------------------
## Configuration
## -----------------------------------------------------------------------
publish_key = len(sys.argv) > 1 and sys.argv[1] or 'demo'
subscribe_key = len(sys.argv) > 2 and sys.argv[2] or 'demo'
secret_key = len(sys.argv) > 3 and sys.argv[3] or 'demo'
cipher_key = len(sys.argv) > 4 and sys.argv[4] or 'demo'
ssl_on = len(sys.argv) > 5 and bool(sys.argv[5]) or False
origin = len(sys.argv) > 6 and sys.argv[6] or 'pubsub.pubnub.com'
## -----------------------------------------------------------------------
## Analytics
## -----------------------------------------------------------------------
analytics = {
'publishes': 0, # Total Send Requests
'received': 0, # Total Received Messages (Deliveries)
'queued': 0, # Total Unreceived Queue (UnDeliveries)
'successful_publishes': 0, # Confirmed Successful Publish Request
'failed_publishes': 0, # Confirmed UNSuccessful Publish Request
'failed_deliveries': 0, # (successful_publishes - received)
'deliverability': 0 # Percentage Delivery
}
trips = {
'last': None,
'current': None,
'max': 0,
'avg': 0
}
## -----------------------------------------------------------------------
## Initiat Class
## -----------------------------------------------------------------------
channel = 'deliverability-' + str(time.time())
pubnub = Pubnub(
publish_key,
subscribe_key,
secret_key=secret_key,
cipher_key=cipher_key,
ssl_on=ssl_on,
origin=origin
)
## -----------------------------------------------------------------------
## BENCHMARK
## -----------------------------------------------------------------------
def publish_sent(info=None):
if info and info[0]:
analytics['successful_publishes'] += 1
else:
analytics['failed_publishes'] += 1
analytics['publishes'] += 1
analytics['queued'] += 1
pubnub.timeout(send, 0.1)
def send():
if analytics['queued'] > 100:
analytics['queued'] -= 10
return pubnub.timeout(send, 10)
pubnub.publish({
'channel': channel,
'callback': publish_sent,
'message': "1234567890"
})
def received(message):
analytics['queued'] -= 1
analytics['received'] += 1
current_trip = trips['current'] = str(datetime.datetime.now())[0:19]
last_trip = trips['last'] = str(
datetime.datetime.now() - datetime.timedelta(seconds=1)
)[0:19]
## New Trip Span (1 Second)
if current_trip not in trips:
trips[current_trip] = 0
## Average
if last_trip in trips:
trips['avg'] = (trips['avg'] + trips[last_trip]) / 2
## Increment Trip Counter
trips[current_trip] = trips[current_trip] + 1
## Update Max
if trips[current_trip] > trips['max']:
trips['max'] = trips[current_trip]
def show_status():
## Update Failed Deliveries
analytics['failed_deliveries'] = \
analytics['successful_publishes'] \
- analytics['received']
## Update Deliverability
analytics['deliverability'] = (
float(analytics['received']) /
float(analytics['successful_publishes'] or 1.0)
) * 100.0
## Print Display
print((
"max:%(max)03d/sec " +
"avg:%(avg)03d/sec " +
"pubs:%(publishes)05d " +
"received:%(received)05d " +
"spub:%(successful_publishes)05d " +
"fpub:%(failed_publishes)05d " +
"failed:%(failed_deliveries)05d " +
"queued:%(queued)03d " +
"delivery:%(deliverability)03f%% " +
""
) % {
'max': trips['max'],
'avg': trips['avg'],
'publishes': analytics['publishes'],
'received': analytics['received'],
'successful_publishes': analytics['successful_publishes'],
'failed_publishes': analytics['failed_publishes'],
'failed_deliveries': analytics['failed_deliveries'],
'publishes': analytics['publishes'],
'deliverability': analytics['deliverability'],
'queued': analytics['queued']
})
pubnub.timeout(show_status, 1)
def connected():
show_status()
pubnub.timeout(send, 1)
print("Connected: %s\n" % origin)
pubnub.subscribe({
'channel': channel,
'connect': connected,
'callback': received
})
## -----------------------------------------------------------------------
## IO Event Loop
## -----------------------------------------------------------------------
pubnub.start()
|
