diff options
Diffstat (limited to 'python-twisted')
| -rw-r--r-- | python-twisted/Makefile | 28 | ||||
| -rw-r--r-- | python-twisted/Pubnub.py | 787 | ||||
| -rw-r--r-- | python-twisted/PubnubCrypto.py | 92 | ||||
| -rw-r--r-- | python-twisted/examples/here-now-example.py | 43 | ||||
| -rw-r--r-- | python-twisted/examples/history-example.py | 1 | ||||
| -rw-r--r-- | python-twisted/examples/publish-example.py | 6 | ||||
| -rw-r--r-- | python-twisted/examples/subscribe-example.py | 8 | ||||
| -rw-r--r-- | python-twisted/tests/unit-test-full.py | 2 | ||||
| -rw-r--r-- | python-twisted/tests/unit-test.py | 107 | ||||
| -rw-r--r-- | python-twisted/tests/unit-tests.py | 107 | ||||
| -rw-r--r-- | python-twisted/unassembled/Platform.py | 83 |
11 files changed, 799 insertions, 465 deletions
diff --git a/python-twisted/Makefile b/python-twisted/Makefile new file mode 100644 index 0000000..bf23137 --- /dev/null +++ b/python-twisted/Makefile @@ -0,0 +1,28 @@ +include ../Makefile.inc + + +.PHONY: all +all: build + +.PHONY: build +build: + cat ../common/LICENSE_HEADER > ./Pubnub.py + echo "\n" >> ./Pubnub.py + cat ../common/PubnubCrypto.py >> ./Pubnub.py + echo "\n" >> ./Pubnub.py + cat ../common/PubnubBase.py >> ./Pubnub.py + echo "\n" >> ./Pubnub.py + cat ../common/PubnubCoreAsync.py >> ./Pubnub.py + echo "\n" >> ./Pubnub.py + cat ./unassembled/Platform.py >> ./Pubnub.py + find -name "Pubnub*py" | xargs sed -i "s/PubNub\ [0-9]\.[0-9]\.[0-9]/PubNub\ $(VERSION)/g" + + +.PHONY: clean +clean: + rm -f Pubnub.py* + +.PHONY: test +test: + python tests/unit-tests.py + diff --git a/python-twisted/Pubnub.py b/python-twisted/Pubnub.py index 3c3f4b1..283e121 100644 --- a/python-twisted/Pubnub.py +++ b/python-twisted/Pubnub.py @@ -6,42 +6,102 @@ ## http://www.pubnub.com/ ## ----------------------------------- -## PubNub 3.1 Real-time Push Cloud API +## PubNub 3.3.4 Real-time Push Cloud API ## ----------------------------------- -import sys -import json -import time + + +from Crypto.Cipher import AES +from Crypto.Hash import MD5 +from base64 import encodestring, decodestring import hashlib -import urllib2 -import uuid -try: - from hashlib import sha256 - digestmod = sha256 -except ImportError: - import Crypto.Hash.SHA256 as digestmod - sha256 = digestmod.new import hmac -from twisted.internet import reactor -from twisted.internet.defer import Deferred -from twisted.internet.protocol import Protocol -from twisted.web.client import Agent -from twisted.web.client import HTTPConnectionPool -from twisted.web.http_headers import Headers -from PubnubCrypto import PubnubCrypto -import gzip -import zlib -pnconn_pool = HTTPConnectionPool(reactor) -pnconn_pool.maxPersistentPerHost = 100 -pnconn_pool.cachedConnectionTimeout = 310 +class PubnubCrypto() : + """ + #** + #* PubnubCrypto + #* + #** -class Pubnub(): + ## Initiate Class + pc = PubnubCrypto - def start(self): reactor.run() - def stop(self): reactor.stop() - def timeout( self, callback, delay ): - reactor.callLater( delay, callback ) + """ + + def pad( self, msg, block_size=16 ): + """ + #** + #* pad + #* + #* pad the text to be encrypted + #* appends a padding character to the end of the String + #* until the string has block_size length + #* @return msg with padding. + #** + """ + padding = block_size - (len(msg) % block_size) + return msg + chr(padding)*padding + + def depad( self, msg ): + """ + #** + #* depad + #* + #* depad the decryptet message" + #* @return msg without padding. + #** + """ + return msg[0:-ord(msg[-1])] + + def getSecret( self, key ): + """ + #** + #* getSecret + #* + #* hases the key to MD5 + #* @return key in MD5 format + #** + """ + return hashlib.sha256(key).hexdigest() + + def encrypt( self, key, msg ): + """ + #** + #* encrypt + #* + #* encrypts the message + #* @return message in encrypted format + #** + """ + secret = self.getSecret(key) + Initial16bytes='0123456789012345' + cipher = AES.new(secret[0:32],AES.MODE_CBC,Initial16bytes) + enc = encodestring(cipher.encrypt(self.pad(msg))) + return enc + def decrypt( self, key, msg ): + """ + #** + #* decrypt + #* + #* decrypts the message + #* @return message in decryped format + #** + """ + secret = self.getSecret(key) + Initial16bytes='0123456789012345' + cipher = AES.new(secret[0:32],AES.MODE_CBC,Initial16bytes) + return self.depad((cipher.decrypt(decodestring(msg)))) + + +try: import json +except ImportError: import simplejson as json +import time +import hashlib +import urllib2 +import uuid + +class PubnubBase(object): def __init__( self, publish_key, @@ -49,7 +109,8 @@ class Pubnub(): secret_key = False, cipher_key = False, ssl_on = False, - origin = 'pubsub.pubnub.com' + origin = 'pubsub.pubnub.com', + UUID = None ) : """ #** @@ -59,9 +120,10 @@ class Pubnub(): #* #* @param string publish_key required key to send messages. #* @param string subscribe_key required key to receive messages. - #* @param string secret_key required key to sign messages. + #* @param string secret_key optional key to sign messages. #* @param boolean ssl required for 2048 bit encrypted messages. #* @param string origin PUBNUB Server Origin. + #* @param string pres_uuid optional identifier for presence (auto-generated if not supplied) #** ## Initiat Class @@ -69,17 +131,79 @@ class Pubnub(): """ self.origin = origin + self.limit = 1800 self.publish_key = publish_key self.subscribe_key = subscribe_key self.secret_key = secret_key self.cipher_key = cipher_key self.ssl = ssl_on - self.subscriptions = {} if self.ssl : self.origin = 'https://' + self.origin else : self.origin = 'http://' + self.origin + + self.uuid = UUID or str(uuid.uuid4()) + + if not isinstance(self.uuid, basestring): + raise AttributeError("pres_uuid must be a string") + + def sign(self, channel, message): + ## Sign Message + if self.secret_key: + signature = hashlib.md5('/'.join([ + self.publish_key, + self.subscribe_key, + self.secret_key, + channel, + message + ])).hexdigest() + else: + signature = '0' + return signature + + def encrypt(self, message): + if self.cipher_key: + pc = PubnubCrypto() + out = [] + if type( message ) == type(list()): + for item in message: + encryptItem = pc.encrypt(self.cipher_key, item ).rstrip() + out.append(encryptItem) + message = json.dumps(out) + elif type( message ) == type(dict()): + outdict = {} + for k, item in message.iteritems(): + encryptItem = pc.encrypt(self.cipher_key, item ).rstrip() + outdict[k] = encryptItem + out.append(outdict) + message = json.dumps(out[0]) + else: + message = json.dumps(pc.encrypt(self.cipher_key, json.dumps(message)).replace('\n','')) + else : + message = json.dumps(message) + + return message; + + def decrypt(self, message): + if self.cipher_key: + pc = PubnubCrypto() + if type( message ) == type(list()): + for item in message: + encryptItem = pc.decrypt(self.cipher_key, item ) + out.append(encryptItem) + message = out + elif type( message ) == type(dict()): + outdict = {} + for k, item in message.iteritems(): + encryptItem = pc.decrypt(self.cipher_key, item ) + outdict[k] = encryptItem + out.append(outdict) + message = out[0] + else: + message = pc.decrypt(self.cipher_key, message) + + return message def publish( self, args ) : @@ -94,72 +218,35 @@ class Pubnub(): #** ## Publish Example - def publish_complete(info): - print(info) - - pubnub.publish({ + info = pubnub.publish({ 'channel' : 'hello_world', 'message' : { 'some_text' : 'Hello my World' - }, - 'callback' : publish_complete + } }) + print(info) """ - ## Capture Callback - if args.has_key('callback'): callback = args['callback'] - else: callback = lambda x : x - ## Fail if bad input. - if not (args['channel'] and args['message']): - callback([ 0, 'Missing Channel or Message', 0 ]) - return False + if not (args['channel'] and args['message']) : + return [ 0, 'Missing Channel or Message' ] ## Capture User Input channel = str(args['channel']) - message = args['message'] - if self.cipher_key : - pc = PubnubCrypto() - out = [] - if type( message ) == type(list()): - for item in message: - encryptItem = pc.encrypt(self.cipher_key, item ).rstrip() - out.append(encryptItem) - message = json.dumps(out) - elif type( message ) == type(dict()): - outdict = {} - for k, item in message.iteritems(): - encryptItem = pc.encrypt(self.cipher_key, item ).rstrip() - outdict[k] = encryptItem - out.append(outdict) - message = json.dumps(out[0]) - else: - message = json.dumps(pc.encrypt(self.cipher_key, message).replace('\n','')) + ## Capture Callback + if args.has_key('callback') : + callback = args['callback'] else : - message = json.dumps(args['message']) + callback = None - def publish_response(info): - callback(info or [0, 'Disconnected', 0]); + #message = json.dumps(args['message'], separators=(',',':')) + message = self.encrypt(args['message']) - ## Sign Message - if self.secret_key : - hashObject = sha256() - hashObject.update(self.secret_key) - hashedSecret = hashObject.hexdigest() - hash = hmac.HMAC(hashedSecret, '/'.join([ - self.publish_key, - self.subscribe_key, - self.secret_key, - channel, - message - ]), digestmod=digestmod) - signature = hash.hexdigest() - else : - signature = '0' + signature = self.sign(channel, message) ## Send Message - return self._request([ + return self._request({"urlcomponents": [ 'publish', self.publish_key, self.subscribe_key, @@ -167,8 +254,295 @@ class Pubnub(): channel, '0', message - ], publish_response ) + ]}, callback) + + def presence( self, args ) : + """ + #** + #* presence + #* + #* This is BLOCKING. + #* Listen for presence events on a channel. + #* + #* @param array args with channel and callback. + #* @return false on fail, array on success. + #** + + ## Presence Example + def pres_event(message) : + print(message) + return True + + pubnub.presence({ + 'channel' : 'hello_world', + 'callback' : receive + }) + """ + + ## Fail if missing channel + if not 'channel' in args : + raise Exception('Missing Channel.') + return False + + ## Fail if missing callback + if not 'callback' in args : + raise Exception('Missing Callback.') + return False + + ## Capture User Input + channel = str(args['channel']) + callback = args['callback'] + subscribe_key = args.get('subscribe_key') or self.subscribe_key + + return self.subscribe({'channel': channel+'-pnpres', 'subscribe_key':subscribe_key, 'callback': callback}) + + + def here_now( self, args ) : + """ + #** + #* Here Now + #* + #* Load current occupancy from a channel. + #* + #* @param array args with 'channel'. + #* @return mixed false on fail, array on success. + #* + + ## Presence Example + here_now = pubnub.here_now({ + 'channel' : 'hello_world', + }) + print(here_now['occupancy']) + print(here_now['uuids']) + + """ + channel = str(args['channel']) + + ## Capture Callback + if args.has_key('callback') : + callback = args['callback'] + else : + callback = None + + ## Fail if bad input. + if not channel : + raise Exception('Missing Channel') + return False + + ## Get Presence Here Now + return self._request({"urlcomponents": [ + 'v2','presence', + 'sub_key', self.subscribe_key, + 'channel', channel + ]}, callback); + + + def history( self, args ) : + """ + #** + #* History + #* + #* Load history from a channel. + #* + #* @param array args with 'channel' and 'limit'. + #* @return mixed false on fail, array on success. + #* + + ## History Example + history = pubnub.history({ + 'channel' : 'hello_world', + 'limit' : 1 + }) + print(history) + + """ + ## Capture User Input + limit = args.has_key('limit') and int(args['limit']) or 10 + channel = str(args['channel']) + + ## Fail if bad input. + if not channel : + raise Exception('Missing Channel') + return False + + ## Capture Callback + if args.has_key('callback') : + callback = args['callback'] + else : + callback = None + + ## Get History + return self._request({ "urlcomponents" : [ + 'history', + self.subscribe_key, + channel, + '0', + str(limit) + ] }, callback); + def detailedHistory(self, args) : + """ + #** + #* Detailed History + #* + #* Load Detailed history from a channel. + #* + #* @param array args with 'channel', optional: 'start', 'end', 'reverse', 'count' + #* @return mixed false on fail, array on success. + #* + + ## History Example + history = pubnub.detailedHistory({ + 'channel' : 'hello_world', + 'count' : 5 + }) + print(history) + + """ + ## Capture User Input + channel = str(args['channel']) + + params = dict() + count = 100 + + if args.has_key('count'): + count = int(args['count']) + + params['count'] = str(count) + + if args.has_key('reverse'): + params['reverse'] = str(args['reverse']).lower() + + if args.has_key('start'): + params['start'] = str(args['start']) + + if args.has_key('end'): + params['end'] = str(args['end']) + + ## Fail if bad input. + if not channel : + raise Exception('Missing Channel') + return False + + ## Capture Callback + if args.has_key('callback') : + callback = args['callback'] + else : + callback = None + + ## Get History + return self._request({ 'urlcomponents' : [ + 'v2', + 'history', + 'sub-key', + self.subscribe_key, + 'channel', + channel, + ],'urlparams' : params }, callback=callback); + + def time(self, args = None) : + """ + #** + #* Time + #* + #* Timestamp from PubNub Cloud. + #* + #* @return int timestamp. + #* + + ## PubNub Server Time Example + timestamp = pubnub.time() + print(timestamp) + + """ + ## Capture Callback + if args and args.has_key('callback') : + callback = args['callback'] + else : + callback = None + time = self._request({'urlcomponents' : [ + 'time', + '0' + ]}, callback) + if time != None: + return time[0] + + + def _encode( self, request ) : + return [ + "".join([ ' ~`!@#$%^&*()+=[]\\{}|;\':",./<>?'.find(ch) > -1 and + hex(ord(ch)).replace( '0x', '%' ).upper() or + ch for ch in list(bit) + ]) for bit in request] + + def getUrl(self,request): + ## Build URL + url = self.origin + '/' + "/".join([ + "".join([ ' ~`!@#$%^&*()+=[]\\{}|;\':",./<>?'.find(ch) > -1 and + hex(ord(ch)).replace( '0x', '%' ).upper() or + ch for ch in list(bit) + ]) for bit in request["urlcomponents"]]) + if (request.has_key("urlparams")): + url = url + '?' + "&".join([ x + "=" + y for x,y in request["urlparams"].iteritems()]) + return url + + +try: + from hashlib import sha256 + digestmod = sha256 +except ImportError: + import Crypto.Hash.SHA256 as digestmod + sha256 = digestmod.new +import hmac + +class PubnubCoreAsync(PubnubBase): + + def start(self): pass + def stop(self): pass + def timeout( self, delay, callback ): + pass + + def __init__( + self, + publish_key, + subscribe_key, + secret_key = False, + cipher_key = False, + ssl_on = False, + origin = 'pubsub.pubnub.com', + uuid = None + ) : + """ + #** + #* Pubnub + #* + #* Init the Pubnub Client API + #* + #* @param string publish_key required key to send messages. + #* @param string subscribe_key required key to receive messages. + #* @param string secret_key required key to sign messages. + #* @param boolean ssl required for 2048 bit encrypted messages. + #* @param string origin PUBNUB Server Origin. + #** + + ## Initiat Class + pubnub = Pubnub( 'PUBLISH-KEY', 'SUBSCRIBE-KEY', 'SECRET-KEY', False ) + + """ + super(PubnubCoreAsync, self).__init__( + publish_key=publish_key, + subscribe_key=subscribe_key, + secret_key=secret_key, + cipher_key=cipher_key, + ssl_on=ssl_on, + origin=origin, + UUID=uuid + ) + + self.subscriptions = {} + self.timetoken = 0 + self.version = '3.3.4' + self.accept_encoding = 'gzip' def subscribe( self, args ) : """ @@ -224,8 +598,7 @@ class Pubnub(): if not (channel in self.subscriptions) : self.subscriptions[channel] = { 'first' : False, - 'connected' : 0, - 'timetoken' : '0' + 'connected' : False, } ## Ensure Single Connection @@ -233,78 +606,58 @@ class Pubnub(): return "Already Connected" self.subscriptions[channel]['connected'] = 1 - ## SUBSCRIPTION RECURSION - def substabizel(): + def _subscribe(): ## STOP CONNECTION? if not self.subscriptions[channel]['connected']: return - + def sub_callback(response): + if not self.subscriptions[channel]['first'] : + self.subscriptions[channel]['first'] = True + connectcb() + ## STOP CONNECTION? if not self.subscriptions[channel]['connected']: return - ## CONNECTED CALLBACK - if not self.subscriptions[channel]['first'] : - self.subscriptions[channel]['first'] = True - connectcb() + ## PROBLEM? if not response: def time_callback(_time): if not _time: - reactor.callLater( 1, substabizel ) + self.timeout( 1, _subscribe ) return errorback("Lost Network Connection") else: - reactor.callLater( 1, substabizel ) + self.timeout( 1, _subscribe) ## ENSURE CONNECTED (Call Time Function) return self.time({ 'callback' : time_callback }) - self.subscriptions[channel]['timetoken'] = response[1] - substabizel() + self.timetoken = response[1] + _subscribe() pc = PubnubCrypto() out = [] for message in response[0]: - if self.cipher_key : - if type( message ) == type(list()): - for item in message: - encryptItem = pc.decrypt(self.cipher_key, item ) - out.append(encryptItem) - message = out - elif type( message ) == type(dict()): - outdict = {} - for k, item in message.iteritems(): - encryptItem = pc.decrypt(self.cipher_key, item ) - outdict[k] = encryptItem - out.append(outdict) - message = out[0] - else: - message = pc.decrypt(self.cipher_key, message ) - else : - message - - callback(message) + callback(self.decrypt(message)) ## CONNECT TO PUBNUB SUBSCRIBE SERVERS - try : - self._request( [ + try: + self._request( { "urlcomponents" : [ 'subscribe', self.subscribe_key, channel, '0', - str(self.subscriptions[channel]['timetoken']) - ], sub_callback ) + str(self.timetoken) + ], "urlparams" : {"uuid":self.uuid} }, sub_callback ) except : - reactor.callLater( 1, substabizel ) + self.timeout( 1, _subscribe) return ## BEGIN SUBSCRIPTION (LISTEN FOR MESSAGES) - substabizel() - - + _subscribe() def unsubscribe( self, args ): channel = str(args['channel']) if not (channel in self.subscriptions): @@ -316,168 +669,82 @@ class Pubnub(): self.subscriptions[channel]['first'] = False - def history( self, args ) : - """ - #** - #* History - #* - #* Load history from a channel. - #* - #* @param array args with 'channel' and 'limit'. - #* @return mixed false on fail, array on success. - #* - - ## History Example - history = pubnub.history({ - 'channel' : 'hello_world', - 'limit' : 1 - }) - print(history) - - """ - ## Capture User Input - limit = args.has_key('limit') and int(args['limit']) or 10 - channel = str(args['channel']) - - ## Fail if bad input. - if not channel : - return 'Missing Channel' - - ## Get History - pc = PubnubCrypto() - return self._request( [ - 'history', - self.subscribe_key, - channel, - '0', - str(limit) - ], args['callback'] ) - - def time( self, args ) : - """ - #** - #* Time - #* - #* Timestamp from PubNub Cloud. - #* - #* @return int timestamp. - #* - - ## PubNub Server Time Example - def time_complete(timestamp): - print(timestamp) - - pubnub.time(time_complete) +from twisted.web.client import getPage +from twisted.internet import reactor +from twisted.internet.defer import Deferred +from twisted.internet.protocol import Protocol +from twisted.web.client import Agent, ContentDecoderAgent, RedirectAgent, GzipDecoder +from twisted.web.client import HTTPConnectionPool +from twisted.web.http_headers import Headers +from twisted.internet.ssl import ClientContextFactory +from twisted.internet.task import LoopingCall - """ - def complete(response) : - if not response: return 0 - args['callback'](response[0]) +pnconn_pool = HTTPConnectionPool(reactor, persistent=True) +pnconn_pool.maxPersistentPerHost = 100 +pnconn_pool.cachedConnectionTimeout = 310 - self._request( [ - 'time', - '0' - ], complete ) +class Pubnub(PubnubCoreAsync): - def uuid(self) : - """ - #** - #* uuid - #* - #* Generate a UUID - #* - #* @return UUID. - #* + def start(self): reactor.run() + def stop(self): reactor.stop() + def timeout( self, delay, callback ): + reactor.callLater( delay, callback ) - ## PubNub UUID Example - uuid = pubnub.uuid() - print(uuid) - """ - return uuid.uuid1() + def __init__( + self, + publish_key, + subscribe_key, + secret_key = False, + cipher_key = False, + ssl_on = False, + origin = 'pubsub.pubnub.com' + ) : + super(Pubnub, self).__init__( + publish_key=publish_key, + subscribe_key=subscribe_key, + secret_key=secret_key, + ssl_on=ssl_on, + origin=origin, + ) + self.headers = {} + self.headers['User-Agent'] = ['Python-Twisted'] + #self.headers['Accept-Encoding'] = [self.accept_encoding] + self.headers['V'] = [self.version] def _request( self, request, callback ) : global pnconn_pool ## Build URL + ''' url = self.origin + '/' + "/".join([ "".join([ ' ~`!@#$%^&*()+=[]\\{}|;\':",./<>?'.find(ch) > -1 and hex(ord(ch)).replace( '0x', '%' ).upper() or ch for ch in list(bit) ]) for bit in request]) - - requestType = request[0] - agent = Agent( + ''' + url = self.getUrl(request) + agent = ContentDecoderAgent(RedirectAgent(Agent( reactor, - self.ssl and None or pnconn_pool, - connectTimeout=30 - ) - request = agent.request( 'GET', url, Headers({ - 'V' : ['3.1'], - 'User-Agent' : ['Python-Twisted'], - 'Accept-Encoding' : ['gzip'] - }), None ) - - self.resulting_is = str() - def received(response): - headerlist = list(response.headers.getAllRawHeaders()) - for item in headerlist: - if( item[0] == "Content-Encoding"): - if type(item[1]) == type(list()): - for subitem in item[1]: - self.resulting_is = subitem - elif type(item[1]) == type(str()): - self.resulting_is = item[1] + contextFactory = WebClientContextFactory(), + pool = self.ssl and None or pnconn_pool + )), [('gzip', GzipDecoder)]) + request = agent.request( 'GET', url, Headers(self.headers), None ) + def received(response): finished = Deferred() response.deliverBody(PubNubResponse(finished)) return finished def complete(data): - if ( type(data) == type(str()) ): - if self.resulting_is: - d = zlib.decompressobj(16+zlib.MAX_WBITS) - - try : data = d.decompress(data) # try/catch here, pass through if except - except : data = data - - try : obj = json.loads(data) - except : obj = None - - pc = PubnubCrypto() - out = [] - if self.cipher_key : - if requestType == "history" : - if type(obj) == type(list()): - for item in obj: - if type(item) == type(list()): - for subitem in item: - encryptItem = pc.decrypt(self.cipher_key, subitem ) - out.append(encryptItem) - elif type(item) == type(dict()): - outdict = {} - for k, subitem in item.iteritems(): - encryptItem = pc.decrypt(self.cipher_key, subitem ) - outdict[k] = encryptItem - out.append(outdict) - else : - encryptItem = pc.decrypt(self.cipher_key, item ) - out.append(encryptItem) - callback(out) - elif type( obj ) == type(dict()): - for k, item in obj.iteritems(): - encryptItem = pc.decrypt(self.cipher_key, item ) - out.append(encryptItem) - callback(out) - else : - callback(obj) - else : - callback(obj) + callback(eval(data)) request.addCallback(received) request.addBoth(complete) - - +class WebClientContextFactory(ClientContextFactory): + def getContext(self, hostname, port): + return ClientContextFactory.getContext(self) + class PubNubResponse(Protocol): def __init__( self, finished ): self.finished = finished diff --git a/python-twisted/PubnubCrypto.py b/python-twisted/PubnubCrypto.py deleted file mode 100644 index 744f2d3..0000000 --- a/python-twisted/PubnubCrypto.py +++ /dev/null @@ -1,92 +0,0 @@ -## 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 -## ----------------------------------- - -from Crypto.Cipher import AES -from Crypto.Hash import MD5 -from base64 import encodestring, decodestring -import hashlib -import hmac - -class PubnubCrypto() : - """ - #** - #* PubnubCrypto - #* - #** - - ## Initiate Class - pc = PubnubCrypto - - """ - - def pad( self, msg, block_size=16 ): - """ - #** - #* pad - #* - #* pad the text to be encrypted - #* appends a padding character to the end of the String - #* until the string has block_size length - #* @return msg with padding. - #** - """ - return msg + ((block_size - len(msg) % block_size) * chr(block_size - len(msg) % block_size)) - - def depad( self, msg ): - """ - #** - #* depad - #* - #* depad the decryptet message" - #* @return msg without padding. - #** - """ - return msg[0:-ord(msg[-1])] - - def getSecret( self, key ): - """ - #** - #* getSecret - #* - #* hases the key to MD5 - #* @return key in MD5 format - #** - """ - return MD5.new(key).digest() - - def encrypt( self, key, msg ): - """ - #** - #* encrypt - #* - #* encrypts the message - #* @return message in encrypted format - #** - """ - secret = self.getSecret(key) - Initial16bytes='0123456789012345' - cipher = AES.new(secret,AES.MODE_CBC,Initial16bytes) - return encodestring(cipher.encrypt(self.pad(msg))) - - def decrypt( self, key, msg ): - """ - #** - #* decrypt - #* - #* decrypts the message - #* @return message in decryped format - #** - """ - secret = self.getSecret(key) - Initial16bytes='0123456789012345' - cipher = AES.new(secret,AES.MODE_CBC,Initial16bytes) - return self.depad((cipher.decrypt(decodestring(msg)))) - diff --git a/python-twisted/examples/here-now-example.py b/python-twisted/examples/here-now-example.py new file mode 100644 index 0000000..b3c9dc0 --- /dev/null +++ b/python-twisted/examples/here-now-example.py @@ -0,0 +1,43 @@ +## 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 +from twisted.internet import reactor +from Pubnub import Pubnub + +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 '' +ssl_on = len(sys.argv) > 5 and bool(sys.argv[5]) or False + +## ----------------------------------------------------------------------- +## Initiate Pubnub State +## ----------------------------------------------------------------------- +pubnub = Pubnub( publish_key, subscribe_key, secret_key, cipher_key, ssl_on ) +crazy = 'hello_world' + +## ----------------------------------------------------------------------- +## History Example +## ----------------------------------------------------------------------- +def here_now_complete(messages): + print(messages) + reactor.stop() + +pubnub.here_now( { + 'channel' : crazy, + 'callback' : here_now_complete +}) + +## ----------------------------------------------------------------------- +## IO Event Loop +## ----------------------------------------------------------------------- +reactor.run() diff --git a/python-twisted/examples/history-example.py b/python-twisted/examples/history-example.py index 31b8edb..5f352ef 100644 --- a/python-twisted/examples/history-example.py +++ b/python-twisted/examples/history-example.py @@ -31,6 +31,7 @@ crazy = 'hello_world' ## ----------------------------------------------------------------------- def history_complete(messages): print(messages) + reactor.stop() pubnub.history( { 'channel' : crazy, diff --git a/python-twisted/examples/publish-example.py b/python-twisted/examples/publish-example.py index 4a5baf6..d09ad8d 100644 --- a/python-twisted/examples/publish-example.py +++ b/python-twisted/examples/publish-example.py @@ -12,6 +12,7 @@ import sys from twisted.internet import reactor sys.path.append('../') +sys.path.append('../../') from Pubnub import Pubnub publish_key = len(sys.argv) > 1 and sys.argv[1] or 'demo' @@ -47,11 +48,14 @@ pubnub.publish({ 'callback' : publish_complete }) +def done_cb(info): + publish_complete(info) + reactor.stop() ## Publish Dictionary Object pubnub.publish({ 'channel' : crazy, 'message' : { 'some_key' : 'some_val' }, - 'callback' : publish_complete + 'callback' : done_cb }) ## ----------------------------------------------------------------------- diff --git a/python-twisted/examples/subscribe-example.py b/python-twisted/examples/subscribe-example.py index 994e7e3..cf4a919 100644 --- a/python-twisted/examples/subscribe-example.py +++ b/python-twisted/examples/subscribe-example.py @@ -23,7 +23,8 @@ ssl_on = len(sys.argv) > 5 and bool(sys.argv[5]) or False ## ----------------------------------------------------------------------- ## Initiate Pubnub State ## ----------------------------------------------------------------------- -pubnub = Pubnub( publish_key, subscribe_key, secret_key, cipher_key, ssl_on ) +#pubnub = Pubnub( publish_key, subscribe_key, secret_key, cipher_key, ssl_on ) +pubnub = Pubnub( publish_key, subscribe_key, secret_key, ssl_on ) crazy = 'hello_world' ## ----------------------------------------------------------------------- @@ -33,10 +34,7 @@ def message_received(message): print(message) def connected() : - pubnub.publish({ - 'channel' : crazy, - 'message' : { 'Info' : 'Connected!' } - }) + print 'Connected' pubnub.subscribe({ 'channel' : crazy, diff --git a/python-twisted/tests/unit-test-full.py b/python-twisted/tests/unit-test-full.py index f593d11..c5940af 100644 --- a/python-twisted/tests/unit-test-full.py +++ b/python-twisted/tests/unit-test-full.py @@ -19,6 +19,8 @@ import sys sys.path.append('../') +sys.path.append('./') +sys.path.append('../common/') from Pubnub import Pubnub publish_key = len(sys.argv) > 1 and sys.argv[1] or 'demo' diff --git a/python-twisted/tests/unit-test.py b/python-twisted/tests/unit-test.py deleted file mode 100644 index 843f939..0000000 --- a/python-twisted/tests/unit-test.py +++ /dev/null @@ -1,107 +0,0 @@ -## 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 -sys.path.append('../') -from Pubnub import Pubnub - -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 '' ##(Cipher key is Optional) -ssl_on = len(sys.argv) > 5 and bool(sys.argv[5]) or False - -## ----------------------------------------------------------------------- -## Initiat Class -## ----------------------------------------------------------------------- -pubnub = Pubnub( publish_key, subscribe_key, secret_key, cipher_key, ssl_on ) -crazy = ' ~`!@#$%^&*( 顶顅 Ȓ)+=[]\\{}|;\':",./<>?abcd' - -## --------------------------------------------------------------------------- -## Unit Test Function -## --------------------------------------------------------------------------- -def test( trial, name ) : - if trial : - print( 'PASS: ' + name ) - else : - print( 'FAIL: ' + name ) - -## ----------------------------------------------------------------------- -## Time Example -## ----------------------------------------------------------------------- -def time_complete(timestamp): - print(timestamp) - -pubnub.time({ 'callback' : time_complete }) - -## ----------------------------------------------------------------------- -## History Example -## ----------------------------------------------------------------------- -def history_complete(messages): - print(messages) - -pubnub.history( { - 'channel' : crazy, - 'limit' : 10, - 'callback' : history_complete -}) - -## ----------------------------------------------------------------------- -## Publish Example -## ----------------------------------------------------------------------- -def publish_complete(info): - print(info) - -pubnub.publish({ - 'channel' : crazy, - 'message' : {'one': 'Hello World! --> ɂ顶@#$%^&*()!', 'two': 'hello2'}, - 'callback' : publish_complete -}) - -## ----------------------------------------------------------------------- -## Subscribe Example -## ----------------------------------------------------------------------- -def message_received(message): - print(message) - print('Disconnecting...') - pubnub.unsubscribe({ 'channel' : crazy }) - - def done() : - print('final connection, done :)') - pubnub.unsubscribe({ 'channel' : crazy }) - pubnub.stop() - - def dumpster(message) : - print('never see this') - print(message) - - print('reconnecting...') - pubnub.subscribe({ - 'channel' : crazy, - 'connect' : done, - 'callback' : dumpster - }) - -def connected() : - pubnub.publish({ - 'channel' : crazy, - 'message' : { 'Info' : 'Connected!' } - }) - -pubnub.subscribe({ - 'channel' : crazy, - 'connect' : connected, - 'callback' : message_received -}) -## ----------------------------------------------------------------------- -## IO Event Loop -## ----------------------------------------------------------------------- -pubnub.start() diff --git a/python-twisted/tests/unit-tests.py b/python-twisted/tests/unit-tests.py new file mode 100644 index 0000000..f143a3a --- /dev/null +++ b/python-twisted/tests/unit-tests.py @@ -0,0 +1,107 @@ + +import sys +import time + +sys.path.append('../../common') +sys.path.append('../common') +sys.path.append('..') +sys.path.append('.') + +from PubnubUnitTest import Suite +from Pubnub import Pubnub + +pubnub = Pubnub("demo","demo") + +tests_count = 1 + 2 + 1 +test_suite = Suite(pubnub,tests_count) + +tests = [] + + + +def test_publish(): + channel = "hello" + str(time.time()) + name = "Publish Test" + def success(r): + test_suite.test(r[0] == 1, name) + + def fail(e): + test_suite.test(False, msg , e) + + + pubnub.publish({ + 'channel' : 'hello', + 'message' : 'hi', + 'callback' : success, + 'error' : fail + }) +tests.append(test_publish) + +#""" +def test_subscribe_publish(): + channel = "hello" + str(time.time()) + name = "Subscribe Publish Test" + publish_msg = "This is Pubnub Python-Twisted" + def connect(): + #print 'connect' + def success(r): + test_suite.test(r[0] == 1, name, "publish success") + + def fail(e): + test_suite.test(False, name , "Publish Failed", e) + + pubnub.publish({ + 'channel' : channel, + 'message' : publish_msg, + 'callback' : success, + 'error' : fail + }) + + def callback(r): + test_suite.test(r == publish_msg, name, "message received") + + pubnub.subscribe({ + 'channel' : channel, + 'callback' : callback, + 'connect' : connect + }) +tests.append(test_subscribe_publish) +#""" + +def test_here_now(): + channel = "hello12" #+ str(time.time()) + name = "Here Now Test" + + def connect(): + print 'connect' + def call_here_now(): + print 'call_here_now' + def success(r): + test_suite.test(r['occupancy'] == 1, name, "Here Now success") + + def fail(e): + test_suite.test(False, name , "Here Now Failed", e) + + pubnub.here_now({ + 'channel' : channel, + 'callback' : success, + 'error' : fail + }) + pubnub.timeout(5, call_here_now) + + def callback(r): + pass + print 'Subscribe' + pubnub.subscribe({ + 'channel' : channel, + 'callback' : callback, + 'connect' : connect + }) +tests.append(test_here_now) + + + + +for t in tests: t() + +pubnub.start() diff --git a/python-twisted/unassembled/Platform.py b/python-twisted/unassembled/Platform.py new file mode 100644 index 0000000..e4ae680 --- /dev/null +++ b/python-twisted/unassembled/Platform.py @@ -0,0 +1,83 @@ +from twisted.web.client import getPage +from twisted.internet import reactor +from twisted.internet.defer import Deferred +from twisted.internet.protocol import Protocol +from twisted.web.client import Agent, ContentDecoderAgent, RedirectAgent, GzipDecoder +from twisted.web.client import HTTPConnectionPool +from twisted.web.http_headers import Headers +from twisted.internet.ssl import ClientContextFactory +from twisted.internet.task import LoopingCall + +pnconn_pool = HTTPConnectionPool(reactor, persistent=True) +pnconn_pool.maxPersistentPerHost = 100 +pnconn_pool.cachedConnectionTimeout = 310 + +class Pubnub(PubnubCoreAsync): + + def start(self): reactor.run() + def stop(self): reactor.stop() + def timeout( self, delay, callback ): + reactor.callLater( delay, callback ) + + def __init__( + self, + publish_key, + subscribe_key, + secret_key = False, + cipher_key = False, + ssl_on = False, + origin = 'pubsub.pubnub.com' + ) : + super(Pubnub, self).__init__( + publish_key=publish_key, + subscribe_key=subscribe_key, + secret_key=secret_key, + ssl_on=ssl_on, + origin=origin, + ) + self.headers = {} + self.headers['User-Agent'] = ['Python-Twisted'] + #self.headers['Accept-Encoding'] = [self.accept_encoding] + self.headers['V'] = [self.version] + + def _request( self, request, callback ) : + global pnconn_pool + + ## Build URL + ''' + url = self.origin + '/' + "/".join([ + "".join([ ' ~`!@#$%^&*()+=[]\\{}|;\':",./<>?'.find(ch) > -1 and + hex(ord(ch)).replace( '0x', '%' ).upper() or + ch for ch in list(bit) + ]) for bit in request]) + ''' + url = self.getUrl(request) + agent = ContentDecoderAgent(RedirectAgent(Agent( + reactor, + contextFactory = WebClientContextFactory(), + pool = self.ssl and None or pnconn_pool + )), [('gzip', GzipDecoder)]) + request = agent.request( 'GET', url, Headers(self.headers), None ) + + def received(response): + finished = Deferred() + response.deliverBody(PubNubResponse(finished)) + return finished + + def complete(data): + callback(eval(data)) + + request.addCallback(received) + request.addBoth(complete) + +class WebClientContextFactory(ClientContextFactory): + def getContext(self, hostname, port): + return ClientContextFactory.getContext(self) + +class PubNubResponse(Protocol): + def __init__( self, finished ): + self.finished = finished + + def dataReceived( self, bytes ): + self.finished.callback(bytes) + |
