X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=lib%2Frbot%2Fircbot.rb;h=564403f5d3bdfb7868708e6a874bc1cb0ae59b4e;hb=3c9454d8a1f649f62a4f45461337434a791b1109;hp=92f5fe55c88c400601abeb76367f2c8c189cec95;hpb=00a72a8bb44dc85fa4d7abf4ac9b9813c26ecfcd;p=user%2Fhenk%2Fcode%2Fruby%2Frbot.git diff --git a/lib/rbot/ircbot.rb b/lib/rbot/ircbot.rb index 92f5fe55..564403f5 100644 --- a/lib/rbot/ircbot.rb +++ b/lib/rbot/ircbot.rb @@ -1,3 +1,4 @@ +# encoding: UTF-8 #-- vim:sw=2:et #++ # @@ -6,20 +7,8 @@ require 'thread' require 'etc' +require 'date' require 'fileutils' -require 'logger' - -$debug = false unless $debug -$daemonize = false unless $daemonize - -$dateformat = "%Y/%m/%d %H:%M:%S" -$logger = Logger.new($stderr) -$logger.datetime_format = $dateformat -$logger.level = $cl_loglevel if defined? $cl_loglevel -$logger.level = 0 if $debug - -$log_queue = Queue.new -$log_thread = nil require 'pp' @@ -44,123 +33,32 @@ end class ServerError < RuntimeError end -def rawlog(level, message=nil, who_pos=1) - call_stack = caller - if call_stack.length > who_pos - who = call_stack[who_pos].sub(%r{(?:.+)/([^/]+):(\d+)(:in .*)?}) { "#{$1}:#{$2}#{$3}" } - else - who = "(unknown)" - end - # Output each line. To distinguish between separate messages and multi-line - # messages originating at the same time, we blank #{who} after the first message - # is output. - # Also, we output strings as-is but for other objects we use pretty_inspect - case message - when String - str = message - else - str = message.pretty_inspect - end - qmsg = Array.new - str.each_line { |l| - qmsg.push [level, l.chomp, who] - who = ' ' * who.size - } - $log_queue.push qmsg -end - -def halt_logger - if $log_thread && $log_thread.alive? - $log_queue << nil - $log_thread.join - $log_thread = nil - end -end - -END { halt_logger } - -def restart_logger(newlogger = false) - halt_logger - - $logger = newlogger if newlogger - - $log_thread = Thread.new do - ls = nil - while ls = $log_queue.pop - ls.each { |l| $logger.add(*l) } - end - end -end - -restart_logger - -def log_session_start - $logger << "\n\n=== #{botclass} session started on #{Time.now.strftime($dateformat)} ===\n\n" - restart_logger -end - -def log_session_end - $logger << "\n\n=== #{botclass} session ended on #{Time.now.strftime($dateformat)} ===\n\n" - $log_queue << nil -end - -def debug(message=nil, who_pos=1) - rawlog(Logger::Severity::DEBUG, message, who_pos) -end - -def log(message=nil, who_pos=1) - rawlog(Logger::Severity::INFO, message, who_pos) -end - -def warning(message=nil, who_pos=1) - rawlog(Logger::Severity::WARN, message, who_pos) -end - -def error(message=nil, who_pos=1) - rawlog(Logger::Severity::ERROR, message, who_pos) -end - -def fatal(message=nil, who_pos=1) - rawlog(Logger::Severity::FATAL, message, who_pos) -end - -debug "debug test" -log "log test" -warning "warning test" -error "error test" -fatal "fatal test" - # The following global is used for the improved signal handling. $interrupted = 0 # these first +require 'rbot/logger' require 'rbot/rbotconfig' -begin - require 'rubygems' -rescue LoadError - log "rubygems unavailable" -end - require 'rbot/load-gettext' require 'rbot/config' -require 'rbot/config-compat' - require 'rbot/irc' require 'rbot/rfc2812' require 'rbot/ircsocket' require 'rbot/botuser' require 'rbot/timer' +require 'rbot/registry' require 'rbot/plugins' require 'rbot/message' require 'rbot/language' +require 'rbot/httputil' module Irc # Main bot class, which manages the various components, receives messages, # handles them or passes them to plugins, and contains core functionality. class Bot - COPYRIGHT_NOTICE = "(c) Tom Gilbert and the rbot development team" - SOURCE_URL = "http://ruby-rbot.org" + COPYRIGHT_NOTICE = "(c) Giuseppe Bilotta and the rbot development team" + SOURCE_URL = "https://ruby-rbot.org" # the bot's Auth data attr_reader :auth @@ -185,11 +83,6 @@ class Bot # TODO multiserver attr_reader :socket - # bot's object registry, plugins get an interface to this for persistant - # storage (hash interface tied to a db file, plugins use Accessors to store - # and restore objects in their own namespaces.) - attr_reader :registry - # bot's plugins. This is an instance of class Plugins attr_reader :plugins @@ -197,6 +90,15 @@ class Bot # proxies etc as defined by the bot configuration/environment attr_accessor :httputil + # mechanize agent factory + attr_accessor :agent + + # loads and opens new registry databases, used by the plugins + attr_accessor :registry_factory + + # web service + attr_accessor :webservice + # server we are connected to # TODO multiserver def server @@ -278,6 +180,18 @@ class Bot Config.register Config::BooleanValue.new('server.ssl', :default => false, :requires_restart => true, :wizard => true, :desc => "Use SSL to connect to this server?") + Config.register Config::BooleanValue.new('server.ssl_verify', + :default => false, :requires_restart => true, + :desc => "Verify the SSL connection?", + :wizard => true) + Config.register Config::StringValue.new('server.ssl_ca_file', + :default => default_ssl_ca_file, :requires_restart => true, + :desc => "The CA file used to verify the SSL connection.", + :wizard => true) + Config.register Config::StringValue.new('server.ssl_ca_path', + :default => default_ssl_ca_path, :requires_restart => true, + :desc => "Alternativly a directory that includes CA PEM files used to verify the SSL connection.", + :wizard => true) Config.register Config::StringValue.new('server.password', :default => false, :requires_restart => true, :desc => "Password for connecting to this server (if required)", @@ -349,7 +263,7 @@ class Bot :default => 1, :requires_restart => false, :validate => Proc.new { |v| (0..5).include?(v) }, :on_change => Proc.new { |bot, v| - $logger.level = v + LoggerManager.instance.set_level(v) }, :desc => "The minimum logging level (0=DEBUG,1=INFO,2=WARN,3=ERROR,4=FATAL) for console messages") Config.register Config::IntegerValue.new('log.keep', @@ -418,11 +332,11 @@ class Bot }, :desc => "Percentage of IRC penalty to consider when sending messages to prevent being disconnected for excess flood. Set to 0 to disable penalty control.") Config.register Config::StringValue.new('core.db', - :default => "bdb", - :wizard => true, :default => "bdb", - :validate => Proc.new { |v| ["bdb", "tc"].include? v }, + :default => default_db, :store_default => true, + :wizard => true, + :validate => Proc.new { |v| Registry::formats.include? v }, :requires_restart => true, - :desc => "DB adaptor to use for storing settings and plugin data. Options are: bdb (Berkeley DB, stable adaptor, but troublesome to install and unmaintained), tc (Tokyo Cabinet, new adaptor, fast and furious, but may be not available and contain bugs)") + :desc => "DB adaptor to use for storing the plugin data/registries. Options: " + Registry::formats.join(', ')) @argv = params[:argv] @run_dir = params[:run_dir] || Dir.pwd @@ -459,19 +373,6 @@ class Bot repopulate_botclass_directory - registry_dir = File.join(@botclass, 'registry') - Dir.mkdir(registry_dir) unless File.exist?(registry_dir) - unless FileTest.directory? registry_dir - error "registry storage location #{registry_dir} is not a directory" - exit 2 - end - save_dir = File.join(@botclass, 'safe_save') - Dir.mkdir(save_dir) unless File.exist?(save_dir) - unless FileTest.directory? save_dir - error "safe save location #{save_dir} is not a directory" - exit 2 - end - # Time at which the last PING was sent @last_ping = nil # Time at which the last line was RECV'd from the server @@ -484,7 +385,6 @@ class Bot @config.bot_associate(self) rescue Exception => e fatal e - log_session_end exit 2 end @@ -492,23 +392,19 @@ class Bot $daemonize = true end - case @config["core.db"] - when "bdb" - require 'rbot/registry/bdb' - when "tc" - require 'rbot/registry/tc' - else - raise _("Unknown DB adaptor: %s") % @config["core.db"] - end + @registry_factory = Registry.new @config['core.db'] + @registry_factory.migrate_registry_folder(path) @logfile = @config['log.file'] - if @logfile.class!=String || @logfile.empty? + if @logfile.class != String || @logfile.empty? logfname = File.basename(botclass).gsub(/^\.+/,'') logfname << ".log" @logfile = File.join(botclass, logfname) debug "Using `#{@logfile}' as debug log" end + LoggerManager.instance.flush + # See http://blog.humlab.umu.se/samuel/archives/000107.html # for the backgrounding code if $daemonize @@ -527,20 +423,18 @@ class Bot # File.umask 0000 # Ensure sensible umask. Adjust as needed. end - logger = Logger.new(@logfile, - @config['log.keep'], - @config['log.max_size']*1024*1024) - logger.datetime_format= $dateformat - logger.level = @config['log.level'] - logger.level = $cl_loglevel if defined? $cl_loglevel - logger.level = 0 if $debug + # setup logger based on bot configuration, if not set from the command line + loglevel_set = $opts.has_key?('debug') or $opts.has_key?('loglevel') + LoggerManager.instance.set_level(@config['log.level']) unless loglevel_set - restart_logger(logger) - - log_session_start + # Set the logfile + LoggerManager.instance.set_logfile(@logfile, @config['log.keep'], @config['log.max_size']) if $daemonize - log "Redirecting standard input/output/error" + log "Redirecting standard input/output/error, console logger disabled" + LoggerManager.instance.flush + LoggerManager.instance.disable_console_logger + [$stdin, $stdout, $stderr].each do |fd| begin fd.reopen "/dev/null" @@ -550,26 +444,28 @@ class Bot end end - def $stdout.write(str=nil) + def $stdout.write(*args) + str = args.map { |s| s.to_s }.join("") log str, 2 - return str.to_s.size + return str.bytesize end - def $stdout.write(str=nil) + def $stderr.write(*args) + str = args.map { |s| s.to_s }.join("") if str.to_s.match(/:\d+: warning:/) warning str, 2 else error str, 2 end - return str.to_s.size + return str.bytesize end + + LoggerManager.instance.log_session_start end File.open($opts['pidfile'] || File.join(@botclass, 'rbot.pid'), 'w') do |pf| pf << "#{$$}\n" end - @registry = Registry.new self - @timer = Timer.new @save_mutex = Mutex.new if @config['core.save_every'] > 0 @@ -581,6 +477,7 @@ class Bot @plugins = nil @lang = Language.new(self, @config['core.language']) + @httputil = Utils::HttpUtil.new(self) begin @auth = Auth::manager @@ -588,7 +485,6 @@ class Bot # @auth.load("#{botclass}/botusers.yaml") rescue Exception => e fatal e - log_session_end exit 2 end @auth.everyone.set_default_permission("*", true) @@ -608,7 +504,12 @@ class Bot debug "server.list is now #{@config['server.list'].inspect}" end - @socket = Irc::Socket.new(@config['server.list'], @config['server.bindhost'], :ssl => @config['server.ssl'], :penalty_pct =>@config['send.penalty_pct']) + @socket = Irc::Socket.new(@config['server.list'], @config['server.bindhost'], + :ssl => @config['server.ssl'], + :ssl_verify => @config['server.ssl_verify'], + :ssl_ca_file => @config['server.ssl_ca_file'], + :ssl_ca_path => @config['server.ssl_ca_path'], + :penalty_pct => @config['send.penalty_pct']) @client = Client.new @plugins.scan @@ -688,7 +589,7 @@ class Bot # to inform us that our nick has been changed. if data[:target] == '*' debug "setting my connection nick to #{new}" - nick = new + @client.user.nick = new end @plugins.delegate "nicktaken", data[:nick] } @@ -801,7 +702,33 @@ class Bot :purge_split => @config['send.purge_split'], :truncate_text => @config['send.truncate_text'].dup - trap_sigs + trap_signals + end + + # Determine (if possible) a valid path to a CA certificate bundle. + def default_ssl_ca_file + [ '/etc/ssl/certs/ca-certificates.crt', # Ubuntu/Debian + '/etc/ssl/certs/ca-bundle.crt', # Amazon Linux + '/etc/ssl/ca-bundle.pem', # OpenSUSE + '/etc/pki/tls/certs/ca-bundle.crt' # Fedora/RHEL + ].find do |file| + File.readable? file + end + end + + def default_ssl_ca_path + file = default_ssl_ca_file + File.dirname file if file + end + + # Determine if tokyocabinet is installed, if it is use it as a default. + def default_db + begin + require 'tokyocabinet' + return 'tc' + rescue LoadError + return 'dbm' + end end def repopulate_botclass_directory @@ -904,7 +831,15 @@ class Bot end # things to do when we receive a signal - def got_sig(sig, func=:quit) + def handle_signal(sig) + func = case sig + when 'SIGHUP' + :restart + when 'SIGUSR1' + :reconnect + else + :quit + end debug "received #{sig}, queueing #{func}" # this is not an interruption if we just need to reconnect $interrupted += 1 unless func == :reconnect @@ -912,18 +847,16 @@ class Bot debug "interrupted #{$interrupted} times" if $interrupted >= 3 debug "drastic!" - log_session_end exit 2 end end # trap signals - def trap_sigs + def trap_signals begin - trap("SIGINT") { got_sig("SIGINT") } - trap("SIGTERM") { got_sig("SIGTERM") } - trap("SIGHUP") { got_sig("SIGHUP", :restart) } - trap("SIGUSR1") { got_sig("SIGUSR1", :reconnect) } + %w(SIGINT SIGTERM SIGHUP SIGUSR1).each do |sig| + trap(sig) { Thread.new { handle_signal sig } } + end rescue ArgumentError => e debug "failed to trap signals (#{e.pretty_inspect}): running on Windows?" rescue Exception => e @@ -987,11 +920,8 @@ class Bot end connect - rescue DBFatal => e - fatal "fatal db error: #{e.pretty_inspect}" - DBTree.stats - log_session_end - exit 2 + rescue SystemExit + exit 0 rescue Exception => e error e will_wait = true @@ -1001,7 +931,8 @@ class Bot # begin event handling loop def mainloop - while true + @keep_looping = true + while @keep_looping too_fast = 0 quit_msg = nil valid_recv = false # did we receive anything (valid) from the server yet? @@ -1031,8 +962,8 @@ class Bot # exceptions that ARENT SocketError's. How am I supposed to handle # that? rescue SystemExit - log_session_end - exit 0 + @keep_looping = false + break rescue Errno::ETIMEDOUT, Errno::ECONNABORTED, TimeoutError, SocketError => e error "network exception: #{e.pretty_inspect}" quit_msg = e.to_s @@ -1070,19 +1001,11 @@ class Bot log "Killed by server, extra delay multiplier #{oldtf} -> #{too_fast}" end retry - rescue DBFatal => e - fatal "fatal db error: #{e.pretty_inspect}" - DBTree.stats - # Why restart? DB problems are serious stuff ... - # restart("Oops, we seem to have registry problems ...") - log_session_end - exit 2 rescue Exception => e error "non-net exception: #{e.pretty_inspect}" quit_msg = e.to_s rescue => e fatal "unexpected exception: #{e.pretty_inspect}" - log_session_end exit 2 end end @@ -1112,6 +1035,12 @@ class Bot where = ds[:dest] filtered = ds[:text] + if defined? WebServiceUser and where.instance_of? WebServiceUser + debug 'sendmsg to web service!' + where.response << filtered + return + end + # For starters, set up appropriate queue channels and rings mchan = opts[:queue_channel] mring = opts[:queue_ring] @@ -1310,14 +1239,17 @@ class Bot save debug "\tcleaning up ..." @save_mutex.synchronize do - @plugins.cleanup + begin + @plugins.cleanup + rescue + debug "\tignoring cleanup error: #{$!}" + end end + @httputil.cleanup # debug "\tstopping timers ..." # @timer.stop # debug "Closing registries" # @registry.close - debug "\t\tcleaning up the db environment ..." - DBTree.cleanup_env log "rbot quit (#{message})" end end @@ -1328,7 +1260,7 @@ class Bot begin shutdown(message) ensure - exit 0 + @keep_looping = false end end @@ -1338,16 +1270,18 @@ class Bot :wait => @config['server.reconnect_wait'] } if (!message || message.empty?) shutdown(message) + + Irc::Bot::LoggerManager.instance.flush + Irc::Bot::LoggerManager.instance.log_session_end + sleep @config['server.reconnect_wait'] begin # now we re-exec # Note, this fails on Windows debug "going to exec #{$0} #{@argv.inspect} from #{@run_dir}" - log_session_end Dir.chdir(@run_dir) exec($0, *@argv) rescue Errno::ENOENT - log_session_end exec("ruby", *(@argv.unshift $0)) rescue Exception => e $interrupted += 1 @@ -1355,21 +1289,26 @@ class Bot end end - # call the save method for all of the botmodules - def save + # call the save method for all or the specified botmodule + # + # :botmodule :: + # optional botmodule to save + def save(botmodule=nil) @save_mutex.synchronize do - @plugins.save - DBTree.cleanup_logs + @plugins.save(botmodule) end end - # call the rescan method for all of the botmodules - def rescan + # call the rescan method for all or just the specified botmodule + # + # :botmodule :: + # instance of the botmodule to rescan + def rescan(botmodule=nil) debug "\tstopping timer..." @timer.stop @save_mutex.synchronize do - @lang.rescan - @plugins.rescan + # @lang.rescan + @plugins.rescan(botmodule) end @timer.start end