big chunks of websocketd OK, needs callbacks and debug
parent
f62b41eadc
commit
131552e396
|
|
@ -14,34 +14,35 @@ require "./utils"
|
|||
# All modifications to standard libraries go there.
|
||||
require "./lib_modifications.cr"
|
||||
|
||||
# service instance parameters
|
||||
# they can be changed via the cli
|
||||
service_name = "websocket"
|
||||
host = "0.0.0.0"
|
||||
port_to_listen = 1234
|
||||
timer_delay = 30_000.to_f64 # 30 seconds
|
||||
|
||||
verbosity = 1
|
||||
class CLI
|
||||
# service instance parameters
|
||||
# they can be changed via the cli
|
||||
class_property service_name : String = "websocket"
|
||||
class_property host : String = "0.0.0.0"
|
||||
class_property port_to_listen : UInt16 = 1234
|
||||
class_property timer_delay : Int32 = 30_000 # 30 seconds
|
||||
class_property verbosity : Int32 = 1
|
||||
end
|
||||
|
||||
OptionParser.parse do |parser|
|
||||
parser.on "-l host", "--l host", "IP address to listen on." do |h|
|
||||
host = h
|
||||
CLI.host = h
|
||||
end
|
||||
|
||||
parser.on "-p port", "--port port", "Port to listen on." do |port|
|
||||
port_to_listen = port.to_u16
|
||||
CLI.port_to_listen = port.to_u16
|
||||
end
|
||||
|
||||
parser.on "-s service-name", "--service-name service-name", "Service name." do |name|
|
||||
service_name = name
|
||||
CLI.service_name = name
|
||||
end
|
||||
|
||||
parser.on "-t timer-delay", "--timer-delay timer-delay", "Timer delay (in seconds)" do |t|
|
||||
timer_delay = t.to_f64 * 1000 # stored in ms
|
||||
CLI.timer_delay = t.to_i32 * 1000 # stored in ms
|
||||
end
|
||||
|
||||
parser.on "-v verbosity-level", "--verbosity level", "Verbosity." do |opt|
|
||||
verbosity = opt.to_i
|
||||
CLI.verbosity = opt.to_i
|
||||
end
|
||||
|
||||
parser.on "-h", "--help", "Show this help" do
|
||||
|
|
@ -50,76 +51,31 @@ OptionParser.parse do |parser|
|
|||
end
|
||||
end
|
||||
|
||||
|
||||
# Link between fd and TCPSocket, WebSocket and IPC::Connection instances.
|
||||
class InstanceStorage
|
||||
property service : IPC::SwitchingService
|
||||
property switchtable : Hash(Int32, Int32)
|
||||
property is_client : Hash(Int32,Bool)
|
||||
property is_json : Hash(Int32, Bool)
|
||||
property fd_to_tcpsocket : Hash(Int32, TCPSocket)
|
||||
property fd_to_websocket : Hash(Int32, WebSocket)
|
||||
property fd_to_ipcconnection : Hash(Int32, IPC::Connection)
|
||||
|
||||
def initialize (@service : IPC::SwitchingService)
|
||||
# fdlist_client = [] of TCPSocket
|
||||
@switchtable = Hash(Int32, Int32).new
|
||||
@is_client = Hash(Int32,Bool).new
|
||||
@is_json = Hash(Int32,Bool).new
|
||||
@fd_to_tcpsocket = Hash(Int32, TCPSocket).new
|
||||
@fd_to_websocket = Hash(Int32, WebSocket).new
|
||||
@fd_to_ipcconnection = Hash(Int32, IPC::Connection).new
|
||||
end
|
||||
|
||||
def remove_fd (fdclient : Int32)
|
||||
puts "#{CBLUE}closing the client:#{CRESET} #{fdclient}"
|
||||
# 1. closing both the client and the service
|
||||
fdservice = @switchtable[fdclient]?
|
||||
tcpfdc = @fd_to_tcpsocket[fdclient]
|
||||
|
||||
# 2. closing the TCP connections
|
||||
tcpfdc.close unless tcpfdc.closed?
|
||||
|
||||
# 3. removing the client and the service fds from the loop check
|
||||
@service.remove_fd (fdclient)
|
||||
|
||||
# 5. removing both the client and the service from the switchtable
|
||||
@switchtable = @switchtable.select do |fdc, fds|
|
||||
fdc != fdclient && fds != fdclient
|
||||
end
|
||||
|
||||
# 6. removing the client and the service from is_client
|
||||
@is_client = @is_client.select do |fd,v| fd != fdclient end
|
||||
@is_json = @is_json.select do |fd,v| fd != fdclient end
|
||||
|
||||
@fd_to_websocket.select! do |fd, ws|
|
||||
fd != fdclient
|
||||
end
|
||||
|
||||
unless fdservice.nil?
|
||||
service = @fd_to_ipcconnection[fdservice]
|
||||
service.close
|
||||
@service.remove_fd (fdservice)
|
||||
@fd_to_ipcconnection = @fd_to_ipcconnection.select do |k, v|
|
||||
k != fdservice
|
||||
end
|
||||
|
||||
@is_client = @is_client.select do |fd,v| fd != fdservice end
|
||||
end
|
||||
end
|
||||
def sending_ping_messages
|
||||
puts "sending ping messages"
|
||||
end
|
||||
|
||||
# by default, listen on any IP address
|
||||
server = TCPServer.new(host, port_to_listen)
|
||||
service = IPC::SwitchingService.new service_name
|
||||
service << server.fd
|
||||
context = InstanceStorage.new service
|
||||
# def sending_ping_messages(context : InstanceStorage)
|
||||
# context.fd_to_websocket.each do |fd, ws|
|
||||
# begin
|
||||
# ws.ping "hello from #{fd}"
|
||||
# rescue e
|
||||
# puts "#{CRED}Exception: #{e}#{CRESET}, already closed client #{fd}"
|
||||
# begin
|
||||
# context.remove_fd fd
|
||||
# rescue e
|
||||
# puts "#{CRED}Cannot remove #{fd} from clients: #{e}#{CRESET}"
|
||||
# end
|
||||
# end
|
||||
# end
|
||||
# end
|
||||
|
||||
# def closing_client (fdclient : Int, context : InstanceStorage)
|
||||
# context.remove_fd fdclient
|
||||
# end
|
||||
|
||||
|
||||
def websocket_client_connection(client, context : InstanceStorage)
|
||||
def ws_http_upgrade(client)
|
||||
request = HTTP::Request.from_io client
|
||||
# pp! request
|
||||
|
||||
if request.nil?
|
||||
raise "#REQUEST IS NIL"
|
||||
|
|
@ -133,7 +89,6 @@ def websocket_client_connection(client, context : InstanceStorage)
|
|||
raise "Not bad request but still pretty bad: #{request.to_s}"
|
||||
end
|
||||
|
||||
|
||||
# FIXME: check they actually wanted to upgrade to websocket
|
||||
key = request.headers["Sec-WebSocket-Key"]
|
||||
response_key = Digest::SHA1.base64digest key + "258EAFA5-E914-47DA-95CA-C5AB0DC85B11"
|
||||
|
|
@ -152,10 +107,14 @@ def websocket_client_connection(client, context : InstanceStorage)
|
|||
# requested service, fd
|
||||
req_service = request.path.lchop
|
||||
if req_service.empty?
|
||||
puts "closing the client"
|
||||
client.close
|
||||
return
|
||||
end
|
||||
|
||||
return req_service
|
||||
end
|
||||
|
||||
def other_function(client, req_service, context : InstanceStorage)
|
||||
# The client may ask to transcript JSON-based messages into IPC messages.
|
||||
# To that end, the client may send the name of the service it wants to reach with the prefix ".JSON".
|
||||
|
||||
|
|
@ -200,214 +159,258 @@ def websocket_client_connection(client, context : InstanceStorage)
|
|||
context.fd_to_websocket[client.fd] = wsclient
|
||||
end
|
||||
|
||||
# def websocket_switching_procedure (activefd : Int, context : InstanceStorage)
|
||||
# begin
|
||||
# if context.is_client[activefd]
|
||||
# # The client is a WebSocket on top of a TCP connection
|
||||
# client = context.fd_to_tcpsocket[activefd]
|
||||
# wsclient = context.fd_to_websocket[activefd]
|
||||
# loop do
|
||||
# begin
|
||||
# message = wsclient.run_once
|
||||
# rescue e
|
||||
# puts "#{CRED}Exception (receiving a message)#{CRESET} #{e}"
|
||||
# context.remove_fd activefd
|
||||
# return
|
||||
# end
|
||||
#
|
||||
# # Checking the internals of WebSocket, then the contained IO within, to know if there is still something to read in the socket.
|
||||
# still_something_to_read = ! wsclient.ws.io.empty?
|
||||
#
|
||||
# if wsclient.closed?
|
||||
# # puts "#{CBLUE}client is closed#{CRESET}"
|
||||
# context.remove_fd client.fd
|
||||
# return
|
||||
# end
|
||||
#
|
||||
# if message.nil?
|
||||
# puts "#{CRED}message is nil#{CRESET}"
|
||||
# context.remove_fd client.fd
|
||||
# return
|
||||
# end
|
||||
#
|
||||
# case message
|
||||
# when WebSocket::Error
|
||||
# puts "#{CRED}An error occured#{CRESET}"
|
||||
# context.remove_fd client.fd
|
||||
# return
|
||||
# when WebSocket::Ping
|
||||
# # puts "#{CBLUE}Received a ping message#{CRESET}"
|
||||
# next if still_something_to_read
|
||||
# break
|
||||
# when WebSocket::Pong
|
||||
# # puts "#{CBLUE}Received a pong message#{CRESET}"
|
||||
# next if still_something_to_read
|
||||
# break
|
||||
# when WebSocket::Close
|
||||
# # puts "#{CBLUE}Received a close message#{CRESET}"
|
||||
# context.remove_fd client.fd
|
||||
# return
|
||||
# when WebSocket::NotFinal
|
||||
# # puts "#{CBLUE}Received only part of a message#{CRESET}"
|
||||
# next if still_something_to_read
|
||||
# break
|
||||
# when Bytes
|
||||
# # TODO: when receiving a binary message
|
||||
# # we should test the format and maybe its content
|
||||
# # puts "#{CBLUE}Received a binary message#{CRESET}"
|
||||
# end
|
||||
#
|
||||
# if context.is_json[activefd] && message.is_a?(String)
|
||||
# message = IPC::Message.from_json(message).to_packet
|
||||
# end
|
||||
#
|
||||
# # client => service
|
||||
# fdservice = context.switchtable[activefd]
|
||||
#
|
||||
# # XXX: this is not a TCP fd, but since behind the scene this is compatible, I'm hacking a bit
|
||||
# # Also, I changed the "finalize" method of the TCPFileDescriptor class not to close the socket
|
||||
# # when the object is GC.
|
||||
# serv = WrappedTCPFileDescriptor.new(fd: fdservice, family: Socket::Family::INET)
|
||||
# #serv = context.fd_to_ipcconnection[fdservice]
|
||||
# serv.send message
|
||||
#
|
||||
# break unless still_something_to_read
|
||||
#
|
||||
# end # loop over the remaining messages to read on the websocket
|
||||
# else
|
||||
# # service => client
|
||||
# fdclient = context.switchtable[activefd]
|
||||
# wsclient = context.fd_to_websocket[fdclient]
|
||||
#
|
||||
# serv = context.fd_to_ipcconnection[activefd]
|
||||
# message = serv.read
|
||||
#
|
||||
# if context.is_json[fdclient]
|
||||
# buf = message.to_json
|
||||
# else
|
||||
# buf = message.to_packet
|
||||
# end
|
||||
#
|
||||
# wsclient.send buf
|
||||
# end
|
||||
# rescue e
|
||||
# puts "#{CRED}Exception during message transfer:#{CRESET} #{e}"
|
||||
# if context.is_client[activefd]
|
||||
# closing_client activefd, context
|
||||
# else
|
||||
# clientfd = context.switchtable[activefd]
|
||||
# closing_client clientfd, context
|
||||
# end
|
||||
# end
|
||||
# end
|
||||
|
||||
def closing_client (fdclient : Int, context : InstanceStorage)
|
||||
context.remove_fd fdclient
|
||||
end
|
||||
# # first message from the client: requested service name
|
||||
# # 1. connection to the service
|
||||
# # 2. listening on the service fd
|
||||
# # 3. bounding both file descriptors (through switchtable hash)
|
||||
# # 4. indicating that the client is connected (in is_client)
|
||||
# def websocket_connection_procedure (requested_service : String, clientfd : Int32, context : InstanceStorage)
|
||||
# begin
|
||||
# # 2. establishing a connection to the service
|
||||
# newservice = IPC::Connection.new requested_service
|
||||
# context.fd_to_ipcconnection[newservice.fd] = newservice
|
||||
#
|
||||
# # 3. listening on the client fd and the service fd
|
||||
# context.service << newservice.fd
|
||||
#
|
||||
# # cannot perform automatic switching due to websockets headers
|
||||
# # future version of the libipc lib should include some workaround, probably
|
||||
# # service.switch.add fdclient, newservice.fd
|
||||
#
|
||||
# # 4. bounding the client and the service fd
|
||||
# context.switchtable[clientfd] = newservice.fd
|
||||
# context.switchtable[newservice.fd] = clientfd
|
||||
#
|
||||
# # 5. the client is then connected, send it a message
|
||||
# context.is_client[clientfd] = true
|
||||
# context.is_client[newservice.fd] = false
|
||||
# rescue e
|
||||
# puts "#{CRED}Exception during connection to the service:#{CRESET} #{e}"
|
||||
# context.remove_fd clientfd
|
||||
# end
|
||||
# end
|
||||
|
||||
# first message from the client: requested service name
|
||||
# 1. connection to the service
|
||||
# 2. listening on the service fd
|
||||
# 3. bounding both file descriptors (through switchtable hash)
|
||||
# 4. indicating that the client is connected (in is_client)
|
||||
def websocket_connection_procedure (requested_service : String, clientfd : Int32, context : InstanceStorage)
|
||||
begin
|
||||
# 2. establishing a connection to the service
|
||||
newservice = IPC::Connection.new requested_service
|
||||
context.fd_to_ipcconnection[newservice.fd] = newservice
|
||||
def handle_new_clients(service, server)
|
||||
# TODO: this is a lot of C-like notation, should be changed.
|
||||
# In the client accept function
|
||||
# 1. accept TCP/WS connection
|
||||
client = server.accept
|
||||
|
||||
# 3. listening on the client fd and the service fd
|
||||
context.service << newservice.fd
|
||||
# 2. upgrade HTTP connections and get the service name in the URI path.
|
||||
req_service = ws_http_upgrade client
|
||||
|
||||
# cannot perform automatic switching due to websockets headers
|
||||
# future version of the libipc lib should include some workaround, probably
|
||||
# service.switch.add fdclient, newservice.fd
|
||||
puts "requested service: #{req_service}"
|
||||
unless client.nil?
|
||||
client.not_nil!.close
|
||||
end
|
||||
|
||||
# 4. bounding the client and the service fd
|
||||
context.switchtable[clientfd] = newservice.fd
|
||||
context.switchtable[newservice.fd] = clientfd
|
||||
# 3. connect to the service via ipc_connection_switched
|
||||
LibIPC.ipc_connection_switched service.pointer, req_service
|
||||
puts "ipc_connection_switched: OK"
|
||||
|
||||
# 5. the client is then connected, send it a message
|
||||
context.is_client[clientfd] = true
|
||||
context.is_client[newservice.fd] = false
|
||||
rescue e
|
||||
puts "#{CRED}Exception during connection to the service:#{CRESET} #{e}"
|
||||
context.remove_fd clientfd
|
||||
# 4. add client fd in the context, type = switched via ipc_ctx_fd_type
|
||||
service << client.fd
|
||||
service.pp
|
||||
LibIPC.ipc_ctx_fd_type service.pointer, client.fd, LibIPC::ConnectionType::Switched
|
||||
puts "ipc_ctx_fd_type: OK"
|
||||
|
||||
# 5. add both fd in switched via ipc_switching_add
|
||||
switchdb = service.context.switchdb
|
||||
LibIPC.ipc_switching_add pointerof(switchdb),
|
||||
client.fd,
|
||||
service.context.pollfd[service.context.size - 1].fd
|
||||
puts "ipc_switching_add: OK"
|
||||
|
||||
proc_cb_in = ->my_cb_in(Int32, Pointer(LibIPC::Message))
|
||||
proc_cb_out = ->my_cb_out(Int32, Pointer(LibIPC::Message))
|
||||
|
||||
# 6. change client callbacks via ipc_switching_callbacks
|
||||
# only the client callbacks are changed, since the associated server is a simple libipc service
|
||||
LibIPC.ipc_switching_callbacks service.pointer, client.fd,
|
||||
proc_cb_in,
|
||||
proc_cb_out
|
||||
puts "ipc_switching_callbacks: OK"
|
||||
|
||||
puts "#{CBLUE}new client:#{CRESET} #{client.fd}" unless CLI.verbosity == 0
|
||||
rescue e
|
||||
puts "Exception: #{CRED}#{e}#{CRESET}"
|
||||
unless client.nil?
|
||||
client.not_nil!.close
|
||||
end
|
||||
end
|
||||
|
||||
def websocket_switching_procedure (activefd : Int, context : InstanceStorage)
|
||||
begin
|
||||
if context.is_client[activefd]
|
||||
# The client is a WebSocket on top of a TCP connection
|
||||
client = context.fd_to_tcpsocket[activefd]
|
||||
wsclient = context.fd_to_websocket[activefd]
|
||||
loop do
|
||||
begin
|
||||
message = wsclient.run_once
|
||||
rescue e
|
||||
puts "#{CRED}Exception (receiving a message)#{CRESET} #{e}"
|
||||
context.remove_fd activefd
|
||||
return
|
||||
end
|
||||
|
||||
# Checking the internals of WebSocket, then the contained IO within, to know if there is still something to read in the socket.
|
||||
still_something_to_read = ! wsclient.ws.io.empty?
|
||||
|
||||
if wsclient.closed?
|
||||
# puts "#{CBLUE}client is closed#{CRESET}"
|
||||
context.remove_fd client.fd
|
||||
return
|
||||
end
|
||||
|
||||
if message.nil?
|
||||
puts "#{CRED}message is nil#{CRESET}"
|
||||
context.remove_fd client.fd
|
||||
return
|
||||
end
|
||||
|
||||
case message
|
||||
when WebSocket::Error
|
||||
puts "#{CRED}An error occured#{CRESET}"
|
||||
context.remove_fd client.fd
|
||||
return
|
||||
when WebSocket::Ping
|
||||
# puts "#{CBLUE}Received a ping message#{CRESET}"
|
||||
next if still_something_to_read
|
||||
break
|
||||
when WebSocket::Pong
|
||||
# puts "#{CBLUE}Received a pong message#{CRESET}"
|
||||
next if still_something_to_read
|
||||
break
|
||||
when WebSocket::Close
|
||||
# puts "#{CBLUE}Received a close message#{CRESET}"
|
||||
context.remove_fd client.fd
|
||||
return
|
||||
when WebSocket::NotFinal
|
||||
# puts "#{CBLUE}Received only part of a message#{CRESET}"
|
||||
next if still_something_to_read
|
||||
break
|
||||
when Bytes
|
||||
# TODO: when receiving a binary message
|
||||
# we should test the format and maybe its content
|
||||
# puts "#{CBLUE}Received a binary message#{CRESET}"
|
||||
end
|
||||
|
||||
if context.is_json[activefd] && message.is_a?(String)
|
||||
message = IPC::Message.from_json(message).to_packet
|
||||
end
|
||||
|
||||
# client => service
|
||||
fdservice = context.switchtable[activefd]
|
||||
|
||||
# XXX: this is not a TCP fd, but since behind the scene this is compatible, I'm hacking a bit
|
||||
# Also, I changed the "finalize" method of the TCPFileDescriptor class not to close the socket
|
||||
# when the object is GC.
|
||||
serv = WrappedTCPFileDescriptor.new(fd: fdservice, family: Socket::Family::INET)
|
||||
#serv = context.fd_to_ipcconnection[fdservice]
|
||||
serv.send message
|
||||
|
||||
break unless still_something_to_read
|
||||
|
||||
end # loop over the remaining messages to read on the websocket
|
||||
else
|
||||
# service => client
|
||||
fdclient = context.switchtable[activefd]
|
||||
wsclient = context.fd_to_websocket[fdclient]
|
||||
|
||||
serv = context.fd_to_ipcconnection[activefd]
|
||||
message = serv.read
|
||||
|
||||
if context.is_json[fdclient]
|
||||
buf = message.to_json
|
||||
else
|
||||
buf = message.to_packet
|
||||
end
|
||||
|
||||
wsclient.send buf
|
||||
end
|
||||
rescue e
|
||||
puts "#{CRED}Exception during message transfer:#{CRESET} #{e}"
|
||||
if context.is_client[activefd]
|
||||
closing_client activefd, context
|
||||
else
|
||||
clientfd = context.switchtable[activefd]
|
||||
closing_client clientfd, context
|
||||
end
|
||||
end
|
||||
def my_cb_out(fd : Int32, pm : Pointer(LibIPC::Message))
|
||||
puts "OUT fd is #{fd}"
|
||||
return LibIPC::IPCCB::NoError
|
||||
end
|
||||
|
||||
def sending_ping_messages(context : InstanceStorage)
|
||||
context.fd_to_websocket.each do |fd, ws|
|
||||
begin
|
||||
ws.ping "hello from #{fd}"
|
||||
rescue e
|
||||
puts "#{CRED}Exception: #{e}#{CRESET}, already closed client #{fd}"
|
||||
begin
|
||||
context.remove_fd fd
|
||||
rescue e
|
||||
puts "#{CRED}Cannot remove #{fd} from clients: #{e}#{CRESET}"
|
||||
end
|
||||
end
|
||||
end
|
||||
def my_cb_in(fd : Int32, pm : Pointer(LibIPC::Message))
|
||||
puts "IN fd is #{fd}"
|
||||
return LibIPC::IPCCB::NoError
|
||||
end
|
||||
|
||||
# Every few seconds, the service should trigger the timer
|
||||
# Allowing the sending of Ping messages to clients
|
||||
service.base_timer = timer_delay
|
||||
|
||||
service.loop do |event|
|
||||
def main
|
||||
# by default, listen on any IP address
|
||||
server = TCPServer.new(CLI.host, CLI.port_to_listen)
|
||||
service = IPC::Server.new CLI.service_name
|
||||
service << server.fd
|
||||
# Every few seconds, the service should trigger the timer
|
||||
# Allowing the sending of Ping messages to clients
|
||||
service.base_timer = CLI.timer_delay
|
||||
service.timer = CLI.timer_delay
|
||||
|
||||
# context = InstanceStorage.new service
|
||||
|
||||
service.loop do |event|
|
||||
puts "current state of the context:"
|
||||
service.pp
|
||||
case event
|
||||
when IPC::Event::Timer
|
||||
if verbosity > 0
|
||||
if CLI.verbosity > 0
|
||||
puts "#{CORANGE}IPC::Event::Timer#{CRESET}"
|
||||
end
|
||||
sending_ping_messages context
|
||||
sending_ping_messages # context
|
||||
when IPC::Event::Connection
|
||||
if verbosity > 0
|
||||
if CLI.verbosity > 0
|
||||
puts "#{CBLUE}IPC::Event::Connection#{CRESET}: #{event.fd}"
|
||||
end
|
||||
when IPC::Event::Disconnection
|
||||
if verbosity > 0
|
||||
if CLI.verbosity > 0
|
||||
puts "#{CBLUE}IPC::Event::Disconnection#{CRESET}: #{event.fd}"
|
||||
end
|
||||
when IPC::Event::ExtraSocket
|
||||
if verbosity > 0
|
||||
if CLI.verbosity > 0
|
||||
puts "#{CBLUE}IPC::Event::ExtraSocket#{CRESET}: #{event.fd}"
|
||||
end
|
||||
|
||||
# 1. accept new websocket clients
|
||||
if server.fd == event.fd
|
||||
client = server.accept
|
||||
begin
|
||||
websocket_client_connection client, context
|
||||
puts "#{CBLUE}new client:#{CRESET} #{client.fd}" unless verbosity == 0
|
||||
rescue e
|
||||
puts "Exception: #{CRED}#{e}#{CRESET}"
|
||||
client.close
|
||||
end
|
||||
next
|
||||
if server.fd != event.fd
|
||||
raise "Error: the only extra socket should be the TCP/WS server"
|
||||
end
|
||||
|
||||
# 2. active fd != server fd
|
||||
activefd = event.fd
|
||||
websocket_switching_procedure activefd, context
|
||||
handle_new_clients(service, server)
|
||||
|
||||
when IPC::Event::Switch
|
||||
if verbosity > 0
|
||||
if CLI.verbosity > 0
|
||||
puts "\033[36mIPC::Event::Switch#{CRESET}: from fd #{event.fd}"
|
||||
end
|
||||
|
||||
raise "Not implemented."
|
||||
|
||||
when IPC::Event::MessageSent
|
||||
puts "Message sent, for #{event.origin}"
|
||||
if CLI.verbosity > 0
|
||||
puts "Message sent, for #{event.fd}"
|
||||
end
|
||||
|
||||
when IPC::Event::MessageReceived
|
||||
if verbosity > 0
|
||||
if CLI.verbosity > 0
|
||||
puts "#{CBLUE}IPC::Event::Message#{CRESET}: #{event.fd}"
|
||||
end
|
||||
|
||||
raise "Not implemented."
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
main
|
||||
|
|
|
|||
Loading…
Reference in New Issue