diff options
Diffstat (limited to 'lib/rbot')
| -rw-r--r-- | lib/rbot/ircbot.rb | 59 | ||||
| -rw-r--r-- | lib/rbot/rfc2812.rb | 3 |
2 files changed, 39 insertions, 23 deletions
diff --git a/lib/rbot/ircbot.rb b/lib/rbot/ircbot.rb index 54494a33..12765da2 100644 --- a/lib/rbot/ircbot.rb +++ b/lib/rbot/ircbot.rb @@ -113,9 +113,9 @@ class IrcBot :desc => "(flood prevention) max lines to burst to the server before throttling. Most ircd's allow bursts of up 5 lines, with non-burst limits of 512 bytes/2 seconds", :on_change => Proc.new {|bot, v| bot.socket.sendq_burst = v }) BotConfig.register BotConfigIntegerValue.new('server.ping_timeout', - :default => false, :validate => Proc.new{|v| v > 0}, - :on_change => Proc.new {|bot, v| bot.start_ping_timer}, - :desc => "reconnect after this many seconds if no new ping event came in (unset to disable)") + :default => 10, :validate => Proc.new{|v| v >= 0}, + :on_change => Proc.new {|bot, v| bot.start_server_pings}, + :desc => "reconnect if server doesn't respond to PING within this many seconds (set to 0 to disable)") @argv = params[:argv] @@ -139,8 +139,8 @@ class IrcBot Dir.mkdir("#{botclass}/logs") unless File.exist?("#{botclass}/logs") - @ping_timer = false - @last_ping = nil + @ping_timer = nil + @timeout_timer = nil @startup_time = Time.new @config = BotConfig.new(self) # TODO background self after botconfig has a chance to run wizard @@ -160,8 +160,6 @@ class IrcBot @socket = IrcSocket.new(@config['server.name'], @config['server.port'], @config['server.bindhost'], @config['server.sendq_delay'], @config['server.sendq_burst']) @nick = @config['irc.nick'] - start_ping_timer - @client = IrcClient.new @client[:privmsg] = proc { |data| message = PrivMessage.new(self, data[:source], data[:target], data[:message]) @@ -185,9 +183,13 @@ class IrcBot } @client[:ping] = proc {|data| # (jump the queue for pongs) - @last_ping = Time.now @socket.puts "PONG #{data[:pingid]}" } + @client[:pong] = proc {|data| + # cancel the timeout timer + debug "got a pong from the server, cancelling timeout" + remove_timeout_timer + } @client[:nick] = proc {|data| sourcenick = data[:sourcenick] nick = data[:nick] @@ -319,6 +321,7 @@ class IrcBot end @socket.puts "PASS " + @config['server.password'] if @config['server.password'] @socket.puts "NICK #{@nick}\nUSER #{@config['irc.user']} 4 #{@config['server.name']} :Ruby bot. (c) Tom Gilbert" + start_server_pings end # begin event handling loop @@ -559,30 +562,42 @@ class IrcBot return "Uptime #{uptime}, #{@plugins.length} plugins active, #{@registry.length} items stored in registry, #{@socket.lines_sent} lines sent, #{@socket.lines_received} received." end - def start_ping_timer - # stop existing timer if running - if @ping_timer + # we'll ping the server every 30 seconds or so, and expect a response + # before the next one come around.. + def start_server_pings + # stop existing timers if running + unless @ping_timer.nil? @timer.remove @ping_timer - @ping_timer = false + @ping_timer = nil end - return unless @config['server.ping_timeout'] + remove_timeout_timer + timeout = @config['server.ping_timeout'] + return unless timeout > 0 + timeout = 30 if timeout > 30 # we want to respond to a hung server within 30 secs or so @ping_timer = @timer.add(30) { - unless @last_ping.nil? - diff = Time.now - @last_ping - if diff > @config['server.ping_timeout'] - debug "no PING from server for #{diff} seconds, reconnecting" - @last_ping = nil + remove_timeout_timer + @socket.puts "PING :rbot" + @timeout_timer = @timer.add_once(timeout) { + debug "no PONG from server for #{timeout} seconds, reconnecting" + begin @socket.shutdown - else - debug "last ping was #{diff} seconds ago, okay" + rescue + debug "couldn't shutdown connection (already shutdown?)" end - end + } if @config['server.ping_timeout'] } end private + def remove_timeout_timer + unless @timeout_timer.nil? + @timer.remove(@timeout_timer) + @timeout_timer = nil + end + end + # handle help requests for "core" topics def corehelp(topic="") case topic @@ -828,8 +843,6 @@ class IrcBot break if m.privmsg(message) } end - - end end diff --git a/lib/rbot/rfc2812.rb b/lib/rbot/rfc2812.rb index e7e527b9..c052e13e 100644 --- a/lib/rbot/rfc2812.rb +++ b/lib/rbot/rfc2812.rb @@ -890,6 +890,9 @@ module Irc when 'PING' data[:pingid] = argv[0] handle(:ping, data) + when 'PONG' + data[:pingid] = argv[0] + handle(:pong, data) when /^(\d+)$/ # numeric server message num=command.to_i case num |