2012-04-18 03:49:14 +02:00
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package irc
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2014-02-09 17:48:11 +01:00
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import (
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"errors"
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2014-02-18 02:58:22 +01:00
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"regexp"
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2014-02-09 21:13:09 +01:00
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"time"
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2014-02-09 17:48:11 +01:00
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)
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2014-02-08 22:18:11 +01:00
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var (
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2014-02-18 02:58:22 +01:00
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// debugging flags
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2014-02-08 22:18:11 +01:00
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DEBUG_NET = false
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DEBUG_CLIENT = false
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DEBUG_CHANNEL = false
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DEBUG_SERVER = false
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2014-02-09 17:48:11 +01:00
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2014-02-18 02:58:22 +01:00
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// errors
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2014-02-09 17:48:11 +01:00
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ErrAlreadyDestroyed = errors.New("already destroyed")
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2014-02-18 02:58:22 +01:00
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// regexps
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2014-02-26 22:20:41 +01:00
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ChannelNameExpr = regexp.MustCompile(`^[&!#+][\pL\pN]{1,63}$`)
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2014-02-18 02:58:22 +01:00
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NicknameExpr = regexp.MustCompile(
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2014-03-02 19:56:21 +01:00
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"^[\\pL\\[\\]{}^`_][\\pL\\pN\\[\\]{}^`_]{1,31}$")
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2014-02-08 22:18:11 +01:00
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)
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2012-04-18 03:49:14 +02:00
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const (
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2014-02-28 06:18:05 +01:00
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SEM_VER = "ergonomadic-1.2.11"
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2014-02-25 18:42:50 +01:00
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CRLF = "\r\n"
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MAX_REPLY_LEN = 512 - len(CRLF)
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2014-02-09 21:13:09 +01:00
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2014-02-13 22:19:26 +01:00
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LOGIN_TIMEOUT = time.Minute / 2 // how long the client has to login
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IDLE_TIMEOUT = time.Minute // how long before a client is considered idle
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QUIT_TIMEOUT = time.Minute // how long after idle before a client is kicked
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2012-04-18 03:49:14 +02:00
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2014-02-17 02:23:47 +01:00
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// string codes
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2014-02-17 08:29:11 +01:00
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AWAY StringCode = "AWAY"
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CAP StringCode = "CAP"
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2014-02-23 19:04:31 +01:00
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DEBUG StringCode = "DEBUG"
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2014-02-17 08:29:11 +01:00
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ERROR StringCode = "ERROR"
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INVITE StringCode = "INVITE"
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ISON StringCode = "ISON"
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JOIN StringCode = "JOIN"
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2014-02-17 08:29:11 +01:00
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KICK StringCode = "KICK"
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2014-02-25 18:10:16 +01:00
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KILL StringCode = "KILL"
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2014-02-17 08:51:27 +01:00
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LIST StringCode = "LIST"
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MODE StringCode = "MODE"
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MOTD StringCode = "MOTD"
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2014-02-18 06:02:03 +01:00
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NAMES StringCode = "NAMES"
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2014-02-17 08:29:11 +01:00
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NICK StringCode = "NICK"
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NOTICE StringCode = "NOTICE"
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OPER StringCode = "OPER"
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PART StringCode = "PART"
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PASS StringCode = "PASS"
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PING StringCode = "PING"
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PONG StringCode = "PONG"
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PRIVMSG StringCode = "PRIVMSG"
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PROXY StringCode = "PROXY"
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QUIT StringCode = "QUIT"
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2014-02-25 16:45:40 +01:00
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TIME StringCode = "TIME"
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2014-02-17 08:29:11 +01:00
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TOPIC StringCode = "TOPIC"
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USER StringCode = "USER"
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2014-02-25 07:04:11 +01:00
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VERSION StringCode = "VERSION"
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2014-02-17 08:29:11 +01:00
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WHO StringCode = "WHO"
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WHOIS StringCode = "WHOIS"
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2014-02-17 02:23:47 +01:00
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2012-12-09 22:47:02 +01:00
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// numeric codes
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2014-02-17 02:23:47 +01:00
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RPL_WELCOME NumericCode = 1
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RPL_YOURHOST NumericCode = 2
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RPL_CREATED NumericCode = 3
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RPL_MYINFO NumericCode = 4
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RPL_BOUNCE NumericCode = 5
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RPL_TRACELINK NumericCode = 200
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RPL_TRACECONNECTING NumericCode = 201
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RPL_TRACEHANDSHAKE NumericCode = 202
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RPL_TRACEUNKNOWN NumericCode = 203
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RPL_TRACEOPERATOR NumericCode = 204
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RPL_TRACEUSER NumericCode = 205
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RPL_TRACESERVER NumericCode = 206
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RPL_TRACESERVICE NumericCode = 207
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RPL_TRACENEWTYPE NumericCode = 208
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RPL_TRACECLASS NumericCode = 209
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RPL_TRACERECONNECT NumericCode = 210
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RPL_STATSLINKINFO NumericCode = 211
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RPL_STATSCOMMANDS NumericCode = 212
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RPL_ENDOFSTATS NumericCode = 219
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RPL_UMODEIS NumericCode = 221
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RPL_SERVLIST NumericCode = 234
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RPL_SERVLISTEND NumericCode = 235
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RPL_STATSUPTIME NumericCode = 242
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RPL_STATSOLINE NumericCode = 243
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RPL_LUSERCLIENT NumericCode = 251
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RPL_LUSEROP NumericCode = 252
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RPL_LUSERUNKNOWN NumericCode = 253
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RPL_LUSERCHANNELS NumericCode = 254
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RPL_LUSERME NumericCode = 255
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RPL_ADMINME NumericCode = 256
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RPL_ADMINLOC1 NumericCode = 257
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RPL_ADMINLOC2 NumericCode = 258
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RPL_ADMINEMAIL NumericCode = 259
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RPL_TRACELOG NumericCode = 261
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RPL_TRACEEND NumericCode = 262
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RPL_TRYAGAIN NumericCode = 263
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RPL_AWAY NumericCode = 301
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RPL_USERHOST NumericCode = 302
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RPL_ISON NumericCode = 303
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RPL_UNAWAY NumericCode = 305
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RPL_NOWAWAY NumericCode = 306
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RPL_WHOISUSER NumericCode = 311
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RPL_WHOISSERVER NumericCode = 312
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RPL_WHOISOPERATOR NumericCode = 313
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RPL_WHOWASUSER NumericCode = 314
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RPL_ENDOFWHO NumericCode = 315
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RPL_WHOISIDLE NumericCode = 317
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RPL_ENDOFWHOIS NumericCode = 318
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RPL_WHOISCHANNELS NumericCode = 319
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RPL_LIST NumericCode = 322
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RPL_LISTEND NumericCode = 323
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RPL_CHANNELMODEIS NumericCode = 324
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RPL_UNIQOPIS NumericCode = 325
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RPL_NOTOPIC NumericCode = 331
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RPL_TOPIC NumericCode = 332
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RPL_INVITING NumericCode = 341
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RPL_SUMMONING NumericCode = 342
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RPL_INVITELIST NumericCode = 346
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RPL_ENDOFINVITELIST NumericCode = 347
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RPL_EXCEPTLIST NumericCode = 348
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RPL_ENDOFEXCEPTLIST NumericCode = 349
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RPL_VERSION NumericCode = 351
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RPL_WHOREPLY NumericCode = 352
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RPL_NAMREPLY NumericCode = 353
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RPL_LINKS NumericCode = 364
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RPL_ENDOFLINKS NumericCode = 365
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RPL_ENDOFNAMES NumericCode = 366
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RPL_BANLIST NumericCode = 367
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RPL_ENDOFBANLIST NumericCode = 368
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RPL_ENDOFWHOWAS NumericCode = 369
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RPL_INFO NumericCode = 371
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RPL_MOTD NumericCode = 372
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RPL_ENDOFINFO NumericCode = 374
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RPL_MOTDSTART NumericCode = 375
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RPL_ENDOFMOTD NumericCode = 376
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RPL_YOUREOPER NumericCode = 381
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RPL_REHASHING NumericCode = 382
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RPL_YOURESERVICE NumericCode = 383
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RPL_TIME NumericCode = 391
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RPL_USERSSTART NumericCode = 392
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RPL_USERS NumericCode = 393
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RPL_ENDOFUSERS NumericCode = 394
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RPL_NOUSERS NumericCode = 395
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ERR_NOSUCHNICK NumericCode = 401
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ERR_NOSUCHSERVER NumericCode = 402
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ERR_NOSUCHCHANNEL NumericCode = 403
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ERR_CANNOTSENDTOCHAN NumericCode = 404
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ERR_TOOMANYCHANNELS NumericCode = 405
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ERR_WASNOSUCHNICK NumericCode = 406
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ERR_TOOMANYTARGETS NumericCode = 407
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ERR_NOSUCHSERVICE NumericCode = 408
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ERR_NOORIGIN NumericCode = 409
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ERR_NORECIPIENT NumericCode = 411
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ERR_NOTEXTTOSEND NumericCode = 412
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ERR_NOTOPLEVEL NumericCode = 413
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ERR_WILDTOPLEVEL NumericCode = 414
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ERR_BADMASK NumericCode = 415
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ERR_UNKNOWNCOMMAND NumericCode = 421
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ERR_NOMOTD NumericCode = 422
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ERR_NOADMININFO NumericCode = 423
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ERR_FILEERROR NumericCode = 424
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ERR_NONICKNAMEGIVEN NumericCode = 431
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ERR_ERRONEUSNICKNAME NumericCode = 432
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ERR_NICKNAMEINUSE NumericCode = 433
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ERR_NICKCOLLISION NumericCode = 436
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ERR_UNAVAILRESOURCE NumericCode = 437
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ERR_USERNOTINCHANNEL NumericCode = 441
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ERR_NOTONCHANNEL NumericCode = 442
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ERR_USERONCHANNEL NumericCode = 443
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ERR_NOLOGIN NumericCode = 444
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ERR_SUMMONDISABLED NumericCode = 445
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ERR_USERSDISABLED NumericCode = 446
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ERR_NOTREGISTERED NumericCode = 451
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ERR_NEEDMOREPARAMS NumericCode = 461
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ERR_ALREADYREGISTRED NumericCode = 462
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ERR_NOPERMFORHOST NumericCode = 463
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ERR_PASSWDMISMATCH NumericCode = 464
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ERR_YOUREBANNEDCREEP NumericCode = 465
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ERR_YOUWILLBEBANNED NumericCode = 466
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ERR_KEYSET NumericCode = 467
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ERR_CHANNELISFULL NumericCode = 471
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ERR_UNKNOWNMODE NumericCode = 472
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ERR_INVITEONLYCHAN NumericCode = 473
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ERR_BANNEDFROMCHAN NumericCode = 474
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ERR_BADCHANNELKEY NumericCode = 475
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ERR_BADCHANMASK NumericCode = 476
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ERR_NOCHANMODES NumericCode = 477
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ERR_BANLISTFULL NumericCode = 478
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ERR_NOPRIVILEGES NumericCode = 481
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ERR_CHANOPRIVSNEEDED NumericCode = 482
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ERR_CANTKILLSERVER NumericCode = 483
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ERR_RESTRICTED NumericCode = 484
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ERR_UNIQOPPRIVSNEEDED NumericCode = 485
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ERR_NOOPERHOST NumericCode = 491
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ERR_UMODEUNKNOWNFLAG NumericCode = 501
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ERR_USERSDONTMATCH NumericCode = 502
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2014-02-09 07:06:10 +01:00
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2014-02-09 07:42:14 +01:00
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Add ModeOp = '+'
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List ModeOp = '='
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Remove ModeOp = '-'
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2014-02-09 07:06:10 +01:00
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Away UserMode = 'a'
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Invisible UserMode = 'i'
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LocalOperator UserMode = 'O'
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2014-02-09 07:42:14 +01:00
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Operator UserMode = 'o'
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Restricted UserMode = 'r'
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2014-02-25 22:12:11 +01:00
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ServerNotice UserMode = 's' // deprecated
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2014-02-09 07:42:14 +01:00
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WallOps UserMode = 'w'
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2014-02-09 07:06:10 +01:00
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2014-02-16 04:49:20 +01:00
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Anonymous ChannelMode = 'a' // flag
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BanMask ChannelMode = 'b' // arg
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ChannelCreator ChannelMode = 'O' // flag
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ChannelOperator ChannelMode = 'o' // arg
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2014-02-23 00:01:11 +01:00
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ExceptMask ChannelMode = 'e' // arg
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2014-02-16 04:49:20 +01:00
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InviteMask ChannelMode = 'I' // arg
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InviteOnly ChannelMode = 'i' // flag
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Key ChannelMode = 'k' // flag arg
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Moderated ChannelMode = 'm' // flag
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NoOutside ChannelMode = 'n' // flag
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OpOnlyTopic ChannelMode = 't' // flag
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2014-02-25 19:04:59 +01:00
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Persistent ChannelMode = 'P' // flag
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2014-02-16 04:49:20 +01:00
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Private ChannelMode = 'p' // flag
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Quiet ChannelMode = 'q' // flag
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ReOp ChannelMode = 'r' // flag
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2014-02-22 21:49:33 +01:00
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Secret ChannelMode = 's' // flag, deprecated
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2014-02-16 04:49:20 +01:00
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UserLimit ChannelMode = 'l' // flag arg
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Voice ChannelMode = 'v' // arg
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2012-04-18 03:49:14 +02:00
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)
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2014-02-15 03:28:36 +01:00
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const (
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Authorization Phase = iota
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Registration Phase = iota
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Normal Phase = iota
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)
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