def newParticipantFlow(self, flow):
commandFount = flow.fount.flowTo(
series(OnStop(lambda: self.participants.remove(participant)),
bytesToLines(), linesToCommands))
commandDrain = series(commandsToLines, linesToBytes(), flow.drain)
participant = Participant(self, commandFount, commandDrain)
self.participants.append(participant)
def calculatorSeries():
from tubes.tube import series
from tubes.framing import bytesToLines, linesToBytes
return series(bytesToLines(), linesToNumbersOrOperators,
CalculatingTube(Calculator()), numbersToLines,
linesToBytes())
def outgoing_tube_factory(connecting_fount, connecting_drain):
client_filter = or_command_filter(self.client_allowed, self.client_allowed_prefixes)
client_sieve = tubeFilter(client_filter.is_allowed)
client_replace = replacerTubeFactory(self.client_replacements)
proxy_client_sieve = series(bytesToLines(), client_replace, client_sieve, linesToBytes())
client_fanout = Out()
client_err_fount = client_fanout.newFount()
client_sieve_fount = client_fanout.newFount()
client_sieve_fount.flowTo(proxy_client_sieve).flowTo(connecting_drain)
server_fanin = In()
server_fanin.fount.flowTo(display_received("server")).flowTo(listening_drain)
#server_fanin.fount.flowTo(listening_drain)
server_fanin_proxy_drain = server_fanin.newDrain()
server_fanin_err_drain = server_fanin.newDrain()
error_sieve = tubeFilter(lambda item: not client_filter.is_allowed(item))
replace_with_error_tube = lambda err_message: tubeMap(lambda item: err_message)
proxy_error_sieve = series(bytesToLines(), error_sieve, replace_with_error_tube(self.filtered_msg), linesToBytes())
client_err_fount.flowTo(series(proxy_error_sieve, server_fanin_err_drain))
server_filter = or_command_filter(self.server_allowed, self.server_allowed_prefixes)
server_sieve = tubeFilter(server_filter.is_allowed)
proxy_server_sieve = series(bytesToLines(), server_sieve, linesToBytes())
connecting_fount.flowTo(proxy_server_sieve).flowTo(server_fanin_proxy_drain)
listening_fount.flowTo(series(display_received("client"), client_fanout.drain))
def newParticipantFlow(self, flow):
commandFount = flow.fount.flowTo(
series(OnStop(lambda: self.participants.remove(participant)),
bytesToLines(), linesToCommands)
)
commandDrain = series(commandsToLines, linesToBytes(), flow.drain)
participant = Participant(self, commandFount, commandDrain)
self.participants.append(participant)
def calculatorSeries():
from tubes.tube import series
from tubes.framing import bytesToLines, linesToBytes
return series(
bytesToLines(),
linesToNumbersOrOperators,
CalculatingTube(Calculator()),
numbersToLines,
linesToBytes()
)
def promptingCalculatorSeries():
from tubes.fan import Thru
from tubes.tube import series
from tubes.framing import bytesToLines, linesToBytes
full = series(bytesToLines(),
Thru([series(linesToNumbersOrOperators,
CalculatingTube(Calculator()),
numbersToLines,
linesToBytes()),
series(Prompter())]))
return full
def promptingCalculatorSeries():
from tubes.fan import Thru
from tubes.tube import series
from tubes.framing import bytesToLines, linesToBytes
full = series(
bytesToLines(),
Thru([
series(linesToNumbersOrOperators, CalculatingTube(Calculator()),
numbersToLines, linesToBytes()),
series(Prompter())
]))
return full
def reverseFlow(fount, drain):
from tubes.framing import bytesToLines, linesToBytes
lineReverser = series(bytesToLines(), Reverser(), linesToBytes())
fount.flowTo(lineReverser).flowTo(drain)
def reverseFlow(flow):
from tubes.framing import bytesToLines, linesToBytes
lineReverser = series(bytesToLines(), Reverser(), linesToBytes())
flow.fount.flowTo(lineReverser).flowTo(flow.drain)
