+# encoding: UTF-8
#-- vim:sw=2:et
#++
#
require 'thread'
require 'etc'
+require 'date'
require 'fileutils'
require 'logger'
$daemonize = false unless $daemonize
$dateformat = "%Y/%m/%d %H:%M:%S"
-$logger = Logger.new($stderr)
+$logger = Logger.new(STDERR)
$logger.datetime_format = $dateformat
$logger.level = $cl_loglevel if defined? $cl_loglevel
$logger.level = 0 if $debug
+$logger_stderr = $logger
$log_queue = Queue.new
$log_thread = nil
require 'pp'
-unless Kernel.instance_methods.include?("pretty_inspect")
+unless Kernel.respond_to? :pretty_inspect
def pretty_inspect
PP.pp(self, '')
end
# 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
+ message = message.kind_of?(String) ? message : (message.pretty_inspect rescue '?')
qmsg = Array.new
- str.each_line { |l|
+ message.each_line { |l|
qmsg.push [level, l.chomp, who]
who = ' ' * who.size
}
+ if level >= Logger::Severity::WARN and not $daemonize
+ qmsg.each do |l|
+ $logger_stderr.add(*l)
+ end
+ end
$log_queue.push qmsg
end
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
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/dbhash'
-require 'rbot/registry'
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
# TODO multiserver
attr_reader :socket
- # bot's object registry, plugins get an interface to this for persistant
- # storage (hash interface tied to a bdb 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
- # bot's httputil help object, for fetching resources via http. Sets up
+ # bot's httputil helper object, for fetching resources via http. Sets up
# 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
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)",
bot.socket.penalty_pct = v
},
: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 => 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 the plugin data/registries. Options: " + Registry::formats.join(', '))
@argv = params[:argv]
@run_dir = params[:run_dir] || Dir.pwd
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
$daemonize = true
end
+ @registry_factory = Registry.new @config['core.db']
+ @registry_factory.migrate_registry_folder(path)
+
@logfile = @config['log.file']
if @logfile.class!=String || @logfile.empty?
logfname = File.basename(botclass).gsub(/^\.+/,'')
# 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
+ unless $debug
+ 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
- restart_logger(logger)
+ restart_logger(logger)
+ end
log_session_start
pf << "#{$$}\n"
end
- @registry = Registry.new self
-
@timer = Timer.new
@save_mutex = Mutex.new
if @config['core.save_every'] > 0
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
m = WhoisMessage.new(self, server, source, target, data[:whois])
@plugins.delegate "whois", m
}
+ @client[:list] = proc {|data|
+ source = data[:source]
+ m = ListMessage.new(self, server, source, source, data[:list])
+ @plugins.delegate "irclist", m
+ }
@client[:join] = proc {|data|
m = JoinMessage.new(self, server, data[:source], data[:channel], data[:message])
sendq("MODE #{data[:channel]}", nil, 0) if m.address?
m.users = data[:users]
@plugins.delegate "names", m
}
+ @client[:banlist] = proc { |data|
+ m = BanlistMessage.new(self, server, server, data[:channel])
+ m.bans = data[:bans]
+ @plugins.delegate "banlist", m
+ }
+ @client[:nosuchtarget] = proc { |data|
+ m = NoSuchTargetMessage.new(self, server, server, data[:target], data[:message])
+ @plugins.delegate "nosuchtarget", m
+ }
@client[:error] = proc { |data|
raise ServerError, data[:message]
}
: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
missing = Dir.chdir(template_dir) { Dir.glob('*/**') } - Dir.chdir(@botclass) { Dir.glob('*/**') }
missing.map do |f|
dest = File.join(@botclass, f)
- FileUtils.mkdir_p(File.dirname dest)
+ FileUtils.mkdir_p(File.dirname(dest))
FileUtils.cp File.join(template_dir, f), dest
end
else
}
end
@default_send_options.update opts unless opts.empty?
- end
+ end
# checks if we should be quiet on a channel
def quiet_on?(channel)
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
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
# connect the bot to IRC
def connect
+ # make sure we don't have any spurious ping checks running
+ # (and initialize the vars if this is the first time we connect)
+ stop_server_pings
begin
quit if $interrupted > 0
@socket.connect
@last_rec = Time.now
- rescue => e
- raise e.class, "failed to connect to IRC server at #{@socket.server_uri}: " + e
+ rescue Exception => e
+ uri = @socket.server_uri || '<unknown>'
+ error "failed to connect to IRC server at #{uri}"
+ error e
+ raise
end
quit if $interrupted > 0
end
# disconnect the bot from IRC, if connected, and then connect (again)
- def reconnect(message=nil, too_fast=false)
+ def reconnect(message=nil, too_fast=0)
# we will wait only if @last_rec was not nil, i.e. if we were connected or
# got disconnected by a network error
# if someone wants to manually call disconnect() _and_ reconnect(), they
disconnect(message)
end
- if will_wait
- log "\n\nDisconnected\n\n"
+ begin
+ if will_wait
+ log "\n\nDisconnected\n\n"
- quit if $interrupted > 0
+ quit if $interrupted > 0
- log "\n\nWaiting to reconnect\n\n"
- sleep @config['server.reconnect_wait']
- sleep 10*@config['server.reconnect_wait'] if too_fast
- end
+ log "\n\nWaiting to reconnect\n\n"
+ sleep @config['server.reconnect_wait']
+ if too_fast > 0
+ tf = too_fast*@config['server.reconnect_wait']
+ tfu = Utils.secs_to_string(tf)
+ log "Will sleep for an extra #{tf}s (#{tfu})"
+ sleep tf
+ end
+ end
- connect
+ connect
+ rescue SystemExit
+ log_session_end
+ exit 0
+ rescue Exception => e
+ error e
+ will_wait = true
+ retry
+ end
end
# begin event handling loop
def mainloop
while true
- too_fast = false
+ too_fast = 0
+ quit_msg = nil
+ valid_recv = false # did we receive anything (valid) from the server yet?
begin
- quit_msg = nil
reconnect(quit_msg, too_fast)
quit if $interrupted > 0
+ valid_recv = false
while @socket.connected?
quit if $interrupted > 0
break unless reply = @socket.gets
@last_rec = Time.now
@client.process reply
+ valid_recv = true
+ too_fast = 0
else
ping_server
end
rescue Errno::ETIMEDOUT, Errno::ECONNABORTED, TimeoutError, SocketError => e
error "network exception: #{e.pretty_inspect}"
quit_msg = e.to_s
+ too_fast += 10 if valid_recv
+ rescue ServerMessageParseError => e
+ # if the bot tried reconnecting too often, we can get forcefully
+ # disconnected by the server, while still receiving an empty message
+ # wait at least 10 minutes in this case
+ if e.message.empty?
+ oldtf = too_fast
+ too_fast = [too_fast, 300].max
+ too_fast*= 2
+ log "Empty message from server, extra delay multiplier #{oldtf} -> #{too_fast}"
+ end
+ quit_msg = "Unparseable Server Message: #{e.message.inspect}"
+ retry
rescue ServerError => e
- # received an ERROR from the server
quit_msg = "server ERROR: " + e.message
- too_fast = e.message.index("reconnect too fast")
+ debug quit_msg
+ idx = e.message.index("connect too fast")
+ debug "'connect too fast' @ #{idx}"
+ if idx
+ oldtf = too_fast
+ too_fast += (idx+1)*2
+ log "Reconnecting too fast, extra delay multiplier #{oldtf} -> #{too_fast}"
+ end
+ idx = e.message.index(/a(uto)kill/i)
+ debug "'autokill' @ #{idx}"
+ if idx
+ # we got auto-killed. since we don't have an easy way to tell
+ # if it's permanent or temporary, we just set a rather high
+ # reconnection timeout
+ oldtf = too_fast
+ too_fast += (idx+1)*5
+ log "Killed by server, extra delay multiplier #{oldtf} -> #{too_fast}"
+ end
retry
- rescue BDB::Fatal => e
- fatal "fatal bdb 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
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]
save
debug "\tcleaning up ..."
@save_mutex.synchronize do
- @plugins.cleanup
+ begin
+ @plugins.cleanup
+ rescue
+ debug "\tignoring cleanup error: #{$!}"
+ end
end
# 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
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
projects / user / henk / code / ruby / rbot.git / blobdiff