Revision 848944dc
Added by Marc Dequènes about 14 years ago
- ID 848944dcce9d9a0f132a21d2ca01a8824a34e5b4
| bin/test_client | ||
|---|---|---|
|
# to test the closure through the inner instance_eval calls
|
||
|
toto = true
|
||
|
|
||
|
c = 0
|
||
|
task "compare stuff" do
|
||
|
# ask :MapMaker, :ver1, "/api_version"
|
||
|
# ask :Librarian, :ver2, "/api_version"
|
||
|
wait_notification :task, {:topic => "HELOz"}, 5 do |subtask, msg|
|
||
|
puts "POUET NOTIF"
|
||
|
subtask.finish
|
||
|
end
|
||
|
send_notification :task, {:topic => "HELO"}
|
||
|
wait_timer 2, true do |subtask|
|
||
|
c += 1
|
||
|
puts "TIMER !!!"
|
||
|
STDOUT.flush
|
||
|
subtask.finish if c == 10
|
||
|
end
|
||
|
ask "MapMaker", :ver1, "/api_version"
|
||
|
ask "Librarian", :ver2, "/api_version"
|
||
|
ask "MapMaker", :zones, "/DNS/Zones"
|
||
|
on_error do
|
||
|
puts "PLOUF"
|
||
|
pp errors
|
||
| ... | ... | |
|
puts "OK"
|
||
|
pp errors
|
||
|
pp results
|
||
|
# puts "Tadam: " + (ver1 == ver2 ? "same" : "different")
|
||
|
puts "Tadam: " + (results[:ver1] == results[:ver2] ? "same" : "different")
|
||
|
meet "waiter", :zzz
|
||
|
STDOUT.flush
|
||
|
on_success do
|
||
| ... | ... | |
|
meet "compare stuff", :zzz
|
||
|
on_success do
|
||
|
puts "OK waiter"
|
||
|
#stop_bot :at_once
|
||
|
stop_bot :when_finished
|
||
|
end
|
||
|
end
|
||
|
|
||
|
conversation_with "MapMaker" do
|
||
|
on_error do
|
||
|
puts "Halalalala !"
|
||
|
end
|
||
|
thread "super taiste" do
|
||
|
call :ver, "/api_version"
|
||
|
call :zones, "/DNS/Zones" if toto
|
||
|
on_error do
|
||
|
puts "Sniff !"
|
||
|
pp reply
|
||
|
end
|
||
|
on_success do
|
||
|
puts "Yahou !"
|
||
|
pp reply
|
||
|
call :gogogo, "/DNS"
|
||
|
on_error do
|
||
|
pp "Plouf"
|
||
|
pp reply
|
||
|
end
|
||
|
on_success do
|
||
|
pp "Hop!"
|
||
|
pp reply
|
||
|
send_notification 'meetpoint', { :topic => "MYNOTIF", :msg => "plop" }
|
||
|
end
|
||
|
end
|
||
|
end
|
||
|
#stop_bot :at_once
|
||
|
stop_bot :when_finished
|
||
|
end
|
||
|
# conversation_with "MapMaker" do
|
||
|
# on_error do
|
||
|
# puts "Halalalala !"
|
||
|
# end
|
||
|
# thread "super taiste" do
|
||
|
# call :ver, "/api_version"
|
||
|
# call :zones, "/DNS/Zones" if toto
|
||
|
# on_error do
|
||
|
# puts "Sniff !"
|
||
|
# pp reply
|
||
|
# end
|
||
|
# on_success do
|
||
|
# puts "Yahou !"
|
||
|
# pp reply
|
||
|
# call :gogogo, "/DNS"
|
||
|
# on_error do
|
||
|
# pp "Plouf"
|
||
|
# pp reply
|
||
|
# end
|
||
|
# on_success do
|
||
|
# pp "Hop!"
|
||
|
# pp reply
|
||
|
# send_notification 'meetpoint', { :topic => "MYNOTIF", :msg => "plop" }
|
||
|
# end
|
||
|
# end
|
||
|
# end
|
||
|
# #stop_bot :at_once
|
||
|
# stop_bot :when_finished
|
||
|
# end
|
||
|
|
||
|
conversation_with "Librarian" do
|
||
|
thread "taistouille" do
|
||
|
call :sdf, "/Gruik"
|
||
|
on_success do
|
||
|
puts "Librarian GoGoGo!"
|
||
|
pp reply
|
||
|
wait_notification 'meetpoint', { :topic => "MYNOTIF" }
|
||
|
on_success do
|
||
|
puts "NOTIF!"
|
||
|
pp reply
|
||
|
end
|
||
|
end
|
||
|
end
|
||
|
end
|
||
|
# conversation_with "Librarian" do
|
||
|
# thread "taistouille" do
|
||
|
# call :sdf, "/Gruik"
|
||
|
# on_success do
|
||
|
# puts "Librarian GoGoGo!"
|
||
|
# pp reply
|
||
|
# wait_notification 'meetpoint', { :topic => "MYNOTIF" }
|
||
|
# on_success do
|
||
|
# puts "NOTIF!"
|
||
|
# pp reply
|
||
|
# end
|
||
|
# end
|
||
|
# end
|
||
|
# end
|
||
|
end
|
||
|
end
|
||
|
end
|
||
| lib/cyborghood/cyborg/botnet_dsl.rb | ||
|---|---|---|
|
# along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||
|
#++
|
||
|
|
||
|
require 'active_support/basic_object'
|
||
|
|
||
|
|
||
|
module CyborgHood
|
||
|
module BotnetDSL
|
||
|
class BaseDSL < ActiveSupport::BasicObject
|
||
|
|
||
|
def self.run_dsl(*args, &block)
|
||
|
dsl = new(*args)
|
||
|
dsl.instance_eval(&block)
|
||
|
dsl.instance_eval do
|
||
|
_start_dsl
|
||
|
end
|
||
|
end
|
||
|
end
|
||
|
|
||
|
class Thread < BaseDSL
|
||
|
attr_reader :name, :conversation, :reply
|
||
|
|
||
|
def initialize(conversation_dsl, conversation, name, reply = nil)
|
||
|
@conversation_dsl = conversation_dsl
|
||
|
@conversation = conversation
|
||
|
@name = name
|
||
|
@reply = reply
|
||
|
|
||
|
@error_cb = nil
|
||
|
@success_cb = nil
|
||
|
@calls = {}
|
||
|
@calls_reply = {}
|
||
|
@in_notifications = {}
|
||
|
@in_notifications_awaiting = 0
|
||
|
@in_notifications_received = 0
|
||
|
@out_notifications = {}
|
||
|
|
||
|
@final_reply = {
|
||
|
:results => {},
|
||
|
:errors => {},
|
||
|
:notifications => {}
|
||
|
}
|
||
|
|
||
|
@notification_name = "task/#{@name}"
|
||
|
end
|
||
|
|
||
|
def on_error(&callback)
|
||
|
@error_cb = callback
|
||
|
end
|
||
|
|
||
|
def on_success(&callback)
|
||
|
@success_cb = callback
|
||
|
end
|
||
|
|
||
|
def call(key, cmd, *args)
|
||
|
@calls[key] = {
|
||
|
:cmd => cmd,
|
||
|
:args => args
|
||
|
}
|
||
|
end
|
||
|
|
||
|
def send_notification(name, data)
|
||
|
name = @notification_name if name == :thread
|
||
|
Logger.instance.debug "Sending notification to '#{name}'"
|
||
|
@out_notifications[name] ||= []
|
||
|
@out_notifications[name] << data
|
||
|
end
|
||
|
|
||
|
# TODO: implement settable timeout
|
||
|
def wait_notification(name, criterias = {}, &callback)
|
||
|
name = @notification_name if name == :thread
|
||
|
@in_notifications[name] ||= []
|
||
|
@in_notifications[name] << {
|
||
|
:criterias => criterias,
|
||
|
:callback => callback
|
||
|
}
|
||
|
@in_notifications_awaiting += 1
|
||
|
end
|
||
|
|
||
|
protected
|
||
|
|
||
|
def _has_events?
|
||
|
not @calls.empty? or not @in_notifications.empty?
|
||
|
end
|
||
|
|
||
|
def _start_dsl
|
||
|
if _has_events?
|
||
|
@conversation.thread(@name) do |conv_thread|
|
||
|
conv_thread.lock(@name)
|
||
|
_waiting_events(conv_thread)
|
||
|
end
|
||
|
end
|
||
|
|
||
|
_acts
|
||
|
end
|
||
|
|
||
|
def _waiting_events(conv_thread)
|
||
|
@calls.each_pair do |key, data|
|
||
|
conv_thread.call(data[:cmd], *data[:args]) do |reply|
|
||
|
@calls_reply[key] = reply[:status]
|
||
|
|
||
|
case reply[:status]
|
||
|
when :ok
|
||
|
@final_reply[:results][key] = reply[:result]
|
||
|
when :decline
|
||
|
# TODO: remove this case ???
|
||
|
when :error
|
||
|
@final_reply[:errors][key] = reply[:exception]
|
||
|
end
|
||
|
|
||
|
_check_finished(conv_thread)
|
||
|
end
|
||
|
end
|
||
|
|
||
|
@in_notifications.each_pair do |name, list|
|
||
|
subcription_id = @conversation.bot.get_channel(name).subscribe do |msg|
|
||
|
old_notifications_received = @in_notifications_received
|
||
|
# TODO: remove events from the list when condition reached
|
||
|
list.each do |data|
|
||
|
if _notification_criterias_match(msg, data[:criterias])
|
||
|
stop_listening = true
|
||
|
if data[:callback]
|
||
|
stop_listening = data[:callback].call(msg)
|
||
|
else
|
||
|
# process notification later, in the on_* blocks
|
||
|
@final_reply[:notifications][name] ||= []
|
||
|
@final_reply[:notifications][name] << msg
|
||
|
module BotnetTask
|
||
|
def ask(peer, key, cmd, *args)
|
||
|
_add_subtask("botnet/peer/#{peer}/out") do |subtask|
|
||
|
logger.debug "Task '#{@name}': Trying to contact peer '#{peer}'"
|
||
|
@bot.contact_peer(peer) do |conv|
|
||
|
if conv
|
||
|
logger.debug "Task '#{@name}': Peer '#{peer}' contacted, starting conversation"
|
||
|
|
||
|
# don't use the block call to leave the conversation thread open
|
||
|
conv_thread = conv.thread(@notification_name)
|
||
|
conv_thread.call(cmd, *args) do |reply|
|
||
|
case reply[:status]
|
||
|
when :ok
|
||
|
subtask.results = {key => reply[:result]}
|
||
|
when :decline
|
||
|
# TODO: remove this case ???
|
||
|
when :error
|
||
|
subtask.errors << reply[:exception]
|
||
|
end
|
||
|
|
||
|
@in_notifications_received += 1 if stop_listening
|
||
|
# do not break, the same message may satisfy multiple criterias
|
||
|
subtask.finish
|
||
|
end
|
||
|
else
|
||
|
logger.debug "Task '#{@name}': Could not contact peer '#{peer}'"
|
||
|
# TODO: retry (wait_timer + recursive call + counter)
|
||
|
subtask.errors << CyberError.new(:unrecoverable, "botnet/client/dsl", "Task '#{@name}': could not contact peer '#{peer}'")
|
||
|
subtask.finish
|
||
|
end
|
||
|
# TODO: condition is wrong in case of custom callback
|
||
|
if @final_reply[:notifications][name].size >= @in_notifications[name].size
|
||
|
@conversation.bot.get_channel(name).unsubscribe(subcription_id)
|
||
|
end
|
||
|
_check_finished(conv_thread) if @in_notifications_received > old_notifications_received
|
||
|
end
|
||
|
end
|
||
|
end
|
||
|
|
||
|
def _acts
|
||
|
@out_notifications.each_pair do |name, list|
|
||
|
chan = @conversation.bot.get_channel(name)
|
||
|
list.each do |data|
|
||
|
chan << data
|
||
|
end
|
||
|
end
|
||
|
end
|
||
|
|
||
|
def _notification_criterias_match(msg, criterias)
|
||
|
criterias.each_pair do |key, expected_val|
|
||
|
val = msg[key]
|
||
|
if expected_val.is_a? Regexp
|
||
|
return false if val !~ expected_val
|
||
|
else
|
||
|
return false if val != expected_val
|
||
|
end
|
||
|
end
|
||
|
true
|
||
|
end
|
||
|
|
||
|
def _finished?
|
||
|
@calls.size == @calls_reply.size and
|
||
|
@in_notifications_received == @in_notifications_awaiting
|
||
|
end
|
||
|
|
||
|
def _check_finished(conv_thread)
|
||
|
return unless _finished?
|
||
|
|
||
|
conv_thread.unlock(@name)
|
||
|
|
||
|
# process reply in the same thread, but with a new DSL Thread context
|
||
|
cb = @calls_reply.values.index(:error) ? @error_cb : @success_cb
|
||
|
Thread.run_dsl(@conversation_dsl, @conversation, @name, @final_reply, &cb) if cb
|
||
|
end
|
||
|
end
|
||
|
|
||
|
class Conversation < BaseDSL
|
||
|
attr_reader :bot, :peer
|
||
|
|
||
|
def initialize(bot, peer)
|
||
|
@bot = bot
|
||
|
@peer = peer
|
||
|
|
||
|
@threads = {}
|
||
|
@error_cb = nil
|
||
|
@stop_bot = nil
|
||
|
end
|
||
|
|
||
|
def on_error(&callback)
|
||
|
@error_cb = callback
|
||
|
end
|
||
|
|
||
|
def thread(name, &block)
|
||
|
@threads[name] = block
|
||
|
end
|
||
|
|
||
|
def stop_bot(condition)
|
||
|
@stop_bot = condition
|
||
|
end
|
||
|
|
||
|
protected
|
||
|
|
||
|
def _start_dsl
|
||
|
@bot.contact_peer(peer) do |conv|
|
||
|
if conv
|
||
|
@threads.each_pair do |name, block|
|
||
|
Thread.run_dsl(self, conv, name, &block)
|
||
|
end
|
||
|
else
|
||
|
@error_cb.call unless @error_cb.nil?
|
||
|
end
|
||
|
|
||
|
case @stop_bot
|
||
|
when :when_finished
|
||
|
# in contact loop, in order to wait for conversation registration to happen
|
||
|
# or the bot would stop before contact is done
|
||
|
@bot.try_stop
|
||
|
when :at_once
|
||
|
# it won't wait for conversation to finish...
|
||
|
@bot.stop
|
||
|
end
|
||
|
end
|
||
|
end
|
||
|
::CyborgHood::DSL::Task.class_eval do
|
||
|
include BotnetTask
|
||
|
end
|
||
|
end
|
||
|
end
|
||
Also available in: Unified diff
[evol] Task-based client DSL §6 (added botnet 'ask' subtask)