def SimpleUserClientPrefab(**tcp_args):
"""Pipelines PureTransformer(informat) to
SimpleIRCClientPrefab(**tcp_args) to
PureTransformer(outformat)"""
return Pipeline(PureTransformer(informat),
SimpleIRCClientPrefab(**tcp_args),
PureTransformer(outformat))
def TimeService(**argd):
return Pipeline(
DataSource([time.time()]),
PureTransformer(lambda x: time.localtime(x)),
PureTransformer(lambda x: [y for y in x]),
PureTransformer(lambda x: simplejson.dumps(x)),
)
def SimpleAIMClient(screenname, password, buddyname):
Pipeline(Textbox(position=(0, 400)),
PureTransformer(lambda text: sendTo(buddyname, text)),
AIMHarness(screenname, password),
PureTransformer(lambda tup: outformat(tup, buddyname)),
TextDisplayer()
).run()
def clientconnectorwc(webcamBackplane="WEBCAM", port=1501):
# Connects webcams to the network
return Pipeline(
Graphline(
WEBCAM=FilteringPubsubBackplane(webcamBackplane),
STRINGCONVERTER=PureTransformer(
lambda x: pygame.image.tostring(x, "RGB")),
SURFACECONVERTER=StringToSurface(190, 140),
FRAMER=DataChunker(),
CONSOLE=ConsoleEchoer(),
DEFRAMER=DataDeChunker(),
SIZER=PureTransformer(
lambda x: pygame.transform.scale(x, (190, 140))
), # This is a temporary fix - we should really be sending full resolution images
# The issue is that to do this we need to send the original size as metadata and this needs more work to include
linkages={
# Receive data from the network - deframe and convert to image for display
("self", "inbox"): ("DEFRAMER", "inbox"),
("DEFRAMER", "outbox"): ("SURFACECONVERTER", "inbox"),
# Send to display
("SURFACECONVERTER", "outbox"): ("WEBCAM", "inbox"),
# Forward local images to the network - convert to strings and frame
("WEBCAM", "outbox"): ("SIZER", "inbox"),
("SIZER", "outbox"): ("STRINGCONVERTER", "inbox"),
("STRINGCONVERTER", "outbox"): ("FRAMER", "inbox"),
# Send to network
("FRAMER", "outbox"): ("self", "outbox"),
},
), )
def ChatClient(*argc, **argd):
peer = argd["peer"]
peerport = argd["peerport"]
return Pipeline(
PureTransformer(lambda x: " %s:%s says %s" %
(str(peer), str(peerport), str(x))),
PublishTo("CHAT"), # Take data from client and publish to all clients
# ----------------------
SubscribeTo("CHAT"
), # Take data from other clients and send to our client
PureTransformer(lambda x: "Chat:" + str(x).strip() + "\n"),
)
def HTTPDataStreamingClient(fullurl, method="GET", body=None, headers={}, username=None, password=None, proxy=None):
# NOTE: username not supported yet
# NOTE: password not supported yet
headers = dict(headers)
proto, host, port, path = parse_url(fullurl)
if username is not None and password is not None:
(header_field, header_value) = http_basic_auth_header(username, password)
headers[header_field] = header_value
if proxy != None:
request = fullurl
_, req_host , req_port, _ = parse_url(proxy)
else:
request = path
req_host , req_port = host, port
return Pipeline(
HTTPClientRequest(url=request, host=host, method=method, postbody=body, headers=headers),
TCPClient(req_host, req_port, wait_for_serverclose=True),
HTTPClientResponseHandler(suppress_header = True),
)
# Leaving this here for a little while, since it is interesting/useful
# Worth bearing in mind this next line will never execute
return Pipeline(
HTTPClientRequest(url=request, host=host, method=method, postbody=body, headers=headers),
ComponentBoxTracer(
TCPClient(req_host, req_port, wait_for_serverclose=True),
Pipeline(
PureFilter(lambda x: x[0] == "outbox"), # Only interested in data from the connection
PureTransformer(lambda x: x[1]), # Just want the data from the wire
PureTransformer(lambda x: base64.b64encode(x)+"\n"), # To ensure we capture data as chunked on the way in
SimpleFileWriter("tweets.b64.txt"), # Capture for replay / debug
),
),
ComponentBoxTracer(
HTTPClientResponseHandler(suppress_header = True),
Pipeline(
PureFilter(lambda x: x[0] == "outbox"), # Only want the processed data here
PureTransformer(lambda x: x[1]), # Only want the raw data
SimpleFileWriter("tweets.raw.txt"),
),
)
)
def NiceTickerPrefab(**other_ticker_args):
"""Ticker that displays black text on a white background, and transforms
any non-string arguments passed to it into strings.
Do not pass in keywords text_height, line_spacing, background_colour,
outline_colour, or text_colour."""
return Pipeline(
PureTransformer(lambda x: str(x)),
Ticker(text_height=16,
line_spacing=2,
background_colour=(255, 255, 245),
text_colour=(10, 10, 10),
outline_colour=(0, 0, 0),
**other_ticker_args))
def connect(self,args,pids):
self.datacapture = Graphline(
DATA = HTTPDataStreamingClient(self.url,proxy=self.proxy,
username=self.username,
password=self.password,
headers = self.headers,
method="POST",
body=args),
FILTER = LineFilter(eol="\r\n",includeeol=True), # Including EOL to pass through blank lines and help failure detection
TRANSFORMER = PureTransformer(lambda x: [x,pids]),
#ECHOER = ConsoleEchoer(),
linkages = {("DATA", "outbox") : ("FILTER", "inbox"),
("FILTER", "outbox") : ("TRANSFORMER", "inbox"),
("TRANSFORMER", "outbox") : ("self", "outbox"),}
).activate()
self.link((self.datacapture, "outbox"), (self, "tweetsin"))
def clientconnector(whiteboardBackplane="WHITEBOARD",
audioBackplane="AUDIO",
port=1500):
return Pipeline(
chunks_to_lines(),
lines_to_tokenlists(),
Graphline(
ROUTER=Router(
((lambda T: T[0] == "SOUND"), "audio"),
((lambda T: T[0] != "SOUND"), "whiteboard"),
),
WHITEBOARD=FilteringPubsubBackplane(whiteboardBackplane),
AUDIO=Pipeline(
SimpleDetupler(1), # remove 'SOUND' tag
SpeexDecode(3),
FilteringPubsubBackplane(audioBackplane, dontRemoveTag=True),
PureTransformer(lambda x: x[1]),
#RawAudioMixer(),
SpeexEncode(3),
Entuple(prefix=["SOUND"], postfix=[]),
),
linkages={
# incoming messages go to a router
("self", "inbox"): ("ROUTER", "inbox"),
# distribute messages to appropriate destinations
("ROUTER", "audio"): ("AUDIO", "inbox"),
("ROUTER", "whiteboard"): ("WHITEBOARD", "inbox"),
# aggregate all output
("AUDIO", "outbox"): ("self", "outbox"),
("WHITEBOARD", "outbox"): ("self", "outbox"),
# shutdown routing, not sure if this will actually work, but hey!
("self", "control"): ("ROUTER", "control"),
("ROUTER", "signal"): ("AUDIO", "control"),
("AUDIO", "signal"): ("WHITEBOARD", "control"),
("WHITEBOARD", "signal"): ("self", "signal")
},
),
tokenlists_to_lines(),
)
def SimpleIRCClientPrefab(host="127.0.0.1",
port=6667,
nick="kamaeliabot",
nickinfo="Kamaelia",
defaultChannel="#kamaeliatest",
IRC_Handler=IRC_Client,
Input_Handler=InputFormatter):
return Graphline(
CLIENT=TCPClient(host, port),
PROTO=IRC_Handler(nick, nickinfo, defaultChannel),
FORMAT=PureTransformer(Input_Handler),
linkages={
("CLIENT", "outbox"): ("PROTO", "inbox"),
("PROTO", "outbox"): ("CLIENT", "inbox"),
("PROTO", "heard"):
("SELF",
"outbox"), #SELF refers to the Graphline. Passthrough linkage
("SELF", "inbox"): ("FORMAT", "inbox"), #passthrough
("FORMAT", "outbox"): ("PROTO", "talk"),
("SELF", "control"): ("PROTO", "control"), #passthrough
("PROTO", "signal"): ("CLIENT", "control"),
("CLIENT", "signal"): ("SELF", "signal"), #passthrough
})
def ComplexIRCClientPrefab(host="127.0.0.1",
port=6667,
nick="kamaeliabot",
nickinfo="Kamaelia",
defaultChannel="#kamaeliatest",
IRC_Handler=IRC_Client):
return Graphline(
CLIENT=TCPClient(host, port),
PROTO=IRC_Handler(nick, nickinfo, defaultChannel),
FORMAT=PureTransformer(InputFormatter),
SPLIT=Fanout(["toGraphline", "toTCP"]),
linkages={
("CLIENT", "outbox"): ("PROTO", "inbox"),
("PROTO", "outbox"): ("SPLIT", "inbox"),
("PROTO", "heard"): ("SELF", "outbox"), #passthrough
("SELF", "inbox"): ("FORMAT", "inbox"), #passthrough
("FORMAT", "outbox"): ("PROTO", "talk"),
("SELF", "control"): ("PROTO", "control"), #passthrough
("PROTO", "signal"): ("CLIENT", "control"),
("CLIENT", "signal"): ("SELF", "signal"), #passthrough
("SPLIT", "toGraphline"): ("SELF", "sendCopy"), #passthrough
("SPLIT", "toTCP"): ("CLIENT", "inbox"),
})
["relabel", 8, "Handle Shutdown"],
["relabel", 9, "Loop pygame events"],
["relabel", 10, "handle event"],
["relabel", 11, "mouse dn 1"],
["relabel", 12, "mouse dn 2"],
["relabel", 13, "mouse dn 3"],
["get", "all"],
["get", "node", 10],
["get", "node", 11],
["get", "node", 9],
]
from Kamaelia.Util.Console import ConsoleEchoer
if 0:
Pipeline(Source(iterable=topologies),
PureTransformer(lambda x: ["replace", x]), MyBoxes()).run()
if 0:
Pipeline(Source(iterable=grow_commands), MyBoxes()).run()
if 0:
Pipeline(
Source(iterable=relabel_commands, delay=0.3),
MyBoxes(),
PureTransformer(lambda x: str(x) + "\n"),
ConsoleEchoer(),
).run()
if 0:
import random
from Kamaelia.UI.Pygame.Button import Button
def filtertest(self, item):
return True
def main(self):
filterfunc = self.filterfunc # cache function, and makes usage clearer
while True:
if not self.anyReady():
self.pause()
yield 1
for item in self.Inbox("inbox"):
if filterfunc(item):
self.send(item, "outbox")
if self.dataReady("control"):
self.send(self.recv("control"), "signal")
break
if __name__ == "__main__":
from Kamaelia.Chassis.Pipeline import Pipeline
from Kamaelia.Util.DataSource import DataSource
from Kamaelia.Util.Console import ConsoleEchoer
from Kamaelia.Util.PureTransformer import PureTransformer
Pipeline(
DataSource([1, 2, 3, 4, 5, 6]),
PureFilter(lambda x: (x % 2) == 0),
PureTransformer(lambda x: str(x) + "\n"),
ConsoleEchoer(),
).run()
from Kamaelia.Util.Console import ConsoleEchoer
from Kamaelia.Util.DataSource import DataSource
from Kamaelia.Util.PureTransformer import PureTransformer
from Kamaelia.Chassis.Pipeline import Pipeline
from Kamaelia.Chassis.Graphline import Graphline
from Kamaelia.Chassis.Seq import Seq
class Pauser(Axon.ThreadedComponent.threadedcomponent):
def main(self):
time.sleep(1)
Graphline(DATASOURCE=Seq(Pauser(), DataSource([1, 2, 3, 4, 5, 6])),
PROCESSOR=TaggingPluggableProcessor(),
PROCESSORSOURCE=DataSource([
("EVEN", lambda x: x % 2 == 0,
PureTransformer(lambda x: "Even ! " + str(x))),
("ODD", lambda x: x % 2 == 1,
PureTransformer(lambda x: "Odd ! " + str(x))),
("THREE", lambda x: x % 3 == 0,
PureTransformer(lambda x: "Divisible by 3 ! " + str(x))),
("FOUR", lambda x: x % 4 == 0,
PureTransformer(lambda x: "Divisible by 3 ! " + str(x))),
]),
CONSOLE=Pipeline(PureTransformer(lambda x: repr(x) + "\n"),
ConsoleEchoer()),
linkages={
("DATASOURCE", "outbox"): ("PROCESSOR", "inbox"),
("DATASOURCE", "signal"): ("PROCESSOR", "control"),
("PROCESSORSOURCE", "outbox"): ("PROCESSOR", "processor"),
("PROCESSOR", "outbox"): ("CONSOLE", "inbox"),
("PROCESSOR", "signal"): ("CONSOLE", "control"),
def LoggingWakeableIntrospector(logfile="greylist-debug.log"):
return Pipeline(
WakeableIntrospector(),
PureTransformer(lambda x: "*debug* THREADS" + str(x) + "\n"),
Append(filename=logfile, hold_open=False),
)
def ClientProtocol():
return Pipeline(
SubscribeTo("GameEvents"),
PureTransformer(lambda x : "|".join([str(y) for y in x])+"X")
)
self.link((self, "inbox"), (self.chatter, "talk"), passthrough=1)
self.link((self.chatter, "outbox"), (self.oscar, "inbox"))
self.link((self.oscar, "outbox"), (self.chatter, "inbox"))
self.link((self, "internal outbox"), (self.chatter, "inbox"))
while len(queued):
self.send(queued[0], "internal outbox")
del(queued[0])
assert self.debugger.note("AIMHarness.main", 5, "Everything linked up and initialized, starting normal operation")
while True: #FIXME: Why do we keep running instead of dying?
self.pause()
yield 1
__kamaelia_components__ = (AIMHarness, )
if __name__ == '__main__':
from Kamaelia.Chassis.Pipeline import Pipeline
from Kamaelia.Util.Console import ConsoleEchoer, ConsoleReader
from Kamaelia.Util.PureTransformer import PureTransformer
def tuplefy(data):
data = data.split()
if len(data) > 1:
data = ("message", data[0], " ".join(data[1:]))
return data
Pipeline(ConsoleReader(),
PureTransformer(tuplefy),
AIMHarness("kamaelia1", "abc123"),
ConsoleEchoer()
).run()
file = open(homedir + "/twitter-login.conf")
except IOError, e:
print ("Failed to load login data - exiting")
sys.exit(0)
raw_config = file.read()
file.close()
# Read Config
config = cjson.decode(raw_config)
bitlyusername = config['bitlyusername']
bitlyapikey = config['bitlyapikey']
proxy = config['proxy']
READER = ConsoleReader()
DECODER = PureTransformer(lambda x: cjson.decode(x))
CLEANER = TweetCleaner(['user_mentions','urls','hashtags'])
WRITER = ConsoleEchoer()
FIXER = RetweetFixer()
SPELLING = PureTransformer(lambda x: spellingFixer(x))
LINKER = LinkResolver(bitlyusername,bitlyapikey)
REQUESTER = HTTPGetter(proxy, "BBC R&D Grabber")
if 0:
Pipeline(READER,DECODER,CLEANER,WRITER).run()
if 0:
Pipeline(READER,DECODER,FIXER,WRITER).run()
if 0:
Graphline(READER=READER,DECODER=DECODER,LINKER=LINKER,REQUESTER=REQUESTER,WRITER=WRITER,
return x
class ListSplit(component):
def main(self):
while 1:
yield 1
while self.dataReady("inbox"):
msg = self.recv("inbox")
for m in msg:
self.send(m, "outbox")
self.pause()
Graphline(usersuppliedurls=ConsoleReader(eol=""),
splitter=Fanout(["toHTTPClient", "toCorrectRelativeLinks"]),
splittertwo=Fanout(["toSplitterOne", "toEchoer"]),
newlinesuffixadder=PureTransformer(lambda x: x + "\n"),
httpclient=SimpleHTTPClient(),
htmlprocessor=HTMLProcess(),
linkextractor=ExtractLinks(),
linkcorrector=CorrectRelativeLinks(),
listsplitter=ListSplit(),
prefixmatcher=PureTransformer(suffixMatchOnly),
newurlechoer=ConsoleEchoer(),
unseenonly=UnseenOnly(),
linkages={
("usersuppliedurls", "outbox"): ("unseenonly", "inbox"),
("newurlechoer", "outbox"): ("splitter", "inbox"),
("splitter", "toHTTPClient"): ("httpclient", "inbox"),
("splitter", "toCorrectRelativeLinks"):
("linkcorrector", "sourceurl"),
("httpclient", "outbox"): ("htmlprocessor", "inbox"),
"""
for child in self.childComponents():
if child._isStopped():
self.removeChild(child) # deregisters linkages for us
return 0 == len(self.childComponents())
if __name__ == "__main__":
from Kamaelia.Chassis.Pipeline import Pipeline
from Kamaelia.Util.DataSource import DataSource
from Kamaelia.Util.Console import ConsoleEchoer
from Kamaelia.Util.PureTransformer import PureTransformer
Pipeline(
DataSource([
(1, "one"),
(2, "two"),
(3, "three"),
(4, "four"),
(5, "five"),
(6, "six"),
]),
DemuxRemuxTuple( # Detuple
PureTransformer(lambda x: x * x), # Process First item from tuple
PureTransformer(
lambda x: x + " " + x), # Process Second item from tuple
), # Retuple
PureTransformer(lambda x: repr(x) + "\n"),
ConsoleEchoer(),
).run()
"outbox") # XXXX Note this is broken
yield 1
Pipeline(
KeyEvent(outboxes={"outbox": ""},
key_events={pygame.K_q: ("start_up", "outbox")}),
Quitter(),
).activate()
Backplane("PLAYERS").activate()
Pipeline(
MyGamesEventsComponent(up="p", down="l", left="a", right="s"),
BasicSprite("cat.png", name="cat", border=40),
PureTransformer(lambda x: ("Cat ", x)),
PublishTo("PLAYERS"),
).activate()
Pipeline(
MyGamesEventsComponent(up="up", down="down", left="left", right="right"),
BasicSprite("mouse.png", name="mouse", border=40),
PureTransformer(lambda x: ("Mouse", x)),
PublishTo("PLAYERS"),
).activate()
Pipeline(
SubscribeTo("PLAYERS"),
PlayerAnalyser(),
Distancer(),
ConsoleEchoer(),
GameModel(),
PublishTo("GameEvents"),
).activate()
else:
B = ""
def unmarshall(x):
global B
B = B+x
if B.find("X") != -1:
L = B[:B.find("X")]
B = B[B.find("X")+1:]
L = L.split("|")
L[1] = int(L[1])
L[2] = int(L[2])
return L
return (1,1,1)
Pipeline(
TCPClient(sys.argv[1], 1601),
PureTransformer(lambda x : unmarshall(x)),
PublishTo("GameEvents")
).activate()
Pipeline(
SubscribeTo("GameEvents"),
GameDisplay()
).run()