X-Git-Url: https://git.martlubbers.net/?p=cloogle-irc.git;a=blobdiff_plain;f=IRC.icl;h=39e3f5004111d345f997a9c438d405652e7b0991;hp=9d033056ec8f319c1f1c461da622678fabb7c005;hb=1c65613d8732d28f6c6c11864ccbc761918ac594;hpb=ceec25a9ebb2fa231d68e58d05f77c449d7d7590 diff --git a/IRC.icl b/IRC.icl index 9d03305..39e3f50 100644 --- a/IRC.icl +++ b/IRC.icl @@ -1,266 +1,134 @@ implementation module IRC -import StdList -import GenPrint -import StdOverloaded -import Data.Maybe -import Data.Either -import StdFunc -import StdString -import StdChar -import StdBool -import _SystemArray +import StdEnv -import Text.Parsers.Simple.Core -import Text.Parsers.Simple.Chars -import Data.Tuple -import Control.Monad import Control.Applicative -from Data.Functor import <$> - -from Data.Func import $ -from Text import class Text(ltrim,indexOf,concat), instance Text String -import qualified Text -from StdMisc import undef -import StdDebug - -jon :== 'Text'.join - -derive gPrint IRCCommand, IRCReplies, IRCErrors, (,), Maybe, (), Either - -//Start = runParser parseMessage $ fromString ":frobnicator!~frobnicat@92.110.128.124 QUIT\r\n" -//Start = runParser parseMessage $ fromString ":frobnicator!~frobnicat@92.110.128.124 AWAY test\r\n" -//Start = runParser parseMessage $ fromString ":frobnicator!~frobnicat@92.110.128.124 AWAY :test with spaces\r\n" -//Start = runParser parseMessage $ fromString ":cherryh.freenode.net NOTICE * :*** Found your hostname\r\n" -//Start = runParser parseMessage $ fromString ":cherryh.freenode.net QUIT :hoi hoi\r\n" -Start = parseIRCMessage ":clooglebot!~cloogle@dhcp-077-249-221-037.chello.nl QUIT\r\n" +import Control.Monad => qualified join +import Data.Either +import Data.Func +import Data.Maybe +import Text +import Text.GenPrint +import Text.Parsers.Simple.Chars +import Text.Parsers.Simple.Core -(<+) infixr 5 :: a b -> String | toString a & toString b -(<+) a b = toString a +++ toString b +import GenIRC + +derive gPrint IRCErrors, IRCReplies, Maybe, Either, IRCUser, IRCNumReply + +Start = (map (fmap toString) msgs, msgs) +where + msgs = + [ parseIRCMessage ":clooglebot!~cloogle@dhcp-077-249-221-037.chello.nl QUIT\r\n" + , parseIRCMessage ":clooglebot!~cloogle QUIT\r\n" + , parseIRCMessage ":frobnicator!~frobnicat@92.110.128.124 QUIT\r\n" + , parseIRCMessage ":frobnicator!~frobnicat@92.110.128.124 AWAY test\r\n" + , parseIRCMessage ":frobnicator!~frobnicat@92.110.128.124 AWAY :test with spaces\r\n" + , parseIRCMessage ":cherryh.freenode.net NOTICE * :*** Found your hostname\r\n" + , parseIRCMessage ":cherryh.freenode.net QUIT :hoi hoi\r\n" + , parseIRCMessage ":cherryh.freenode.net JOIN #cha,#ch-b #twilight\r\n" + , parseIRCMessage ":cherryh.freenode.net ISON a b c d e f :g h\r\n" + , parseIRCMessage ":wilhelm.freenode.net 001 clooglebot :Welcome to the freenode Internet Relay Chat Network clooglebot\r\n" + , parseIRCMessage "PING :orwell.freenode.net\r\n" + , parseIRCMessage ":ChanServ!ChanServ@services. MODE #cloogle +o frobnicator\r\n" + , parseIRCMessage ":qbot_v01!~qbot@ip-213-124-170-20.ip.prioritytelecom.net PRIVMSG ##chinees :[link] Cloogle - https://cloogle.org" + ] parseIRCMessage :: String -> Either [Error] IRCMessage parseIRCMessage s = case runParser parsePrefix (fromString s) of - ([(prefix, rest):_], _) = case parse parseReply rest of - Left e = case parseCmd rest of - Left e2 = Left [e2:e] - Right cmd = Right {IRCMessage | irc_prefix=prefix, irc_command=Right cmd} - Right repl = Right {IRCMessage | irc_prefix=prefix, irc_command=Left repl} - (_, es) = Left ["couldn't parse prefix":es] - - + // Prefix is parsed + ([(prefix, rest):_], _) + //Try parsing a numeric reply + = case parse parseReply rest of + //Try a normal command + Left e = case parseCmd rest of + Left e2 = Left [e2:e] + Right cmd = Right {IRCMessage | irc_prefix=prefix, irc_command=Right cmd} + Right repl = Right {IRCMessage | irc_prefix=prefix, irc_command=Left repl} + // Error parsing prefix + (_, es) = Left ["Error parsing prefix"] + +//Prefix +parsePrefix :: Parser Char (Maybe (Either IRCUser String)) +parsePrefix + = optional (pToken ':' >>| parseEither parseUser parseHost <* pToken ' ') +where + parseEither :: (Parser a b) (Parser a c) -> Parser a (Either b c) + parseEither p q = Left <$> p <|> Right <$> q + + parseUser :: Parser Char IRCUser + parseUser = parseNick + >>= \nick->optional (pToken '!' >>| parseUsr) + >>= \muser->optional (pToken '@' >>| parseHost) + >>= \mhost->pure {IRCUser + | irc_nick=nick, irc_user=muser, irc_host=mhost} + + parseUsr :: Parser Char String + parseUsr = toString <$> pSome (pNoneOf [' ', '@':illegal]) + + parseNick :: Parser Char String + parseNick = pAlpha + >>= \c ->pMany (pAlpha <|> pDigit <|> pOneOf (fromString "_-[]\\`^{}")) + >>= \cs->pure (toString [c:cs]) + + parseHost :: Parser Char String + parseHost = join "." <$> (pSepBy parseName (pToken '.')) + >>= \s->optional (pToken '.') >>= pure o maybe s (\p->s+++toString s) + where + parseName :: Parser Char String + parseName = toString <$> pSome (pAlpha <|> pDigit <|> pOneOf ['-', '/']) + +//Parse Cmd parseCmd :: [Char] -> Either Error IRCCommand -parseCmd cs -| not (trace_tn $ toString cs) = undef -= processParse $ argfun $ 'Text'.split " " $ toString cs +parseCmd cs = fst $ gIRCParse{|*|} $ argfun $ split " " $ toString cs where argfun :: [String] -> [String] argfun [] = [] argfun [x:xs] - # x = 'Text'.trim x - | x.[0] == ':' = ['Text'.join " " [x:xs]] + # x = trim x + | x.[0] == ':' = [join " " $ [x % (1, size x):map rtrim xs]] | otherwise = [x:argfun xs] - command0 :: IRCCommand [String] -> Either Error IRCCommand - command0 c [] = Right c - command0 c x = Left $ toString c +++ " doesn't have arguments" - - processParse :: [String] -> Either Error IRCCommand - processParse [] = Left "Empty list of arguments" - processParse [cmd:args] = case cmd of - //"ADMIN" = (Maybe String) - //"AWAY" = String - //"CONNECT" = String (Maybe (Int, Maybe String)) - "DIE" = command0 DIE args - //"ERROR" = String - //"INFO" = (Maybe String) - //"INVITE" = String String - //"ISON" = [String] - //"JOIN" = [(String, Maybe String)] - //"KICK" = String String (Maybe String) - //"KILL" = String String - //"LINKS" = (Maybe (Maybe String, String)) - //"LIST" = (Maybe ([String], Maybe String)) - //"LUSERS" = (Maybe (String, Maybe String)) - //"MODE" = String String (Maybe String) (Maybe String) (Maybe String) - //"MOTD" = (Maybe String) - //"NAMES" = [String] - //"NICK" = String (Maybe String) - "NJOIN" = command0 NJOIN args - //"NOTICE" = String String - //"OPER" = String String - //"PART" = [String] - //"PASS" = String - //"PING" = String (Maybe String) - //"PONG" = String (Maybe String) - //"PRIVMSG" = [String] String - "QUIT" = case args of - [_,_:_] = Left $ "QUIT has too many arguments" - x = Right $ QUIT $ listToMaybe x - "REHASH" = command0 REHASH args - "RESTART" = command0 REHASH args - "SERVER" = command0 REHASH args - //"SERVICE" = String String String String - //"SERVLIST" = (Maybe (String, Maybe String)) - //"SQUERY" = String String - "SQUIRT" = command0 REHASH args - //"SQUIT" = String String - //"STATS" = (Maybe (String, Maybe String)) - //"SUMMON" = String (Maybe (String, Maybe String)) - //"TIME" = (Maybe String) - //"TOPIC" = String (Maybe String) - //"TRACE" = (Maybe String) - //"USER" = String String String - //"USERHOST" = [String] - //"USERS" = (Maybe String) - //"VERSION" = (Maybe String) - //"WALLOPS" = String - //"WHO" = (Maybe String) - //"WHOIS" = (Maybe String) [String] - //"WHOWAS" = (Maybe String) [String] - _ = Left $ "Unknown command: " +++ cmd - -parsePrefix :: Parser Char (Maybe (Either String IRCUser)) -parsePrefix = optional (parseEither parseHost parseUser) <* spaceParser - +//Reply parseReply :: Parser Char IRCNumReply -parseReply = (toString <$> pSome pDigit) - >>= \rep->pMiddle - >>= \recipient->spaceParser >>| (toString <$> pSome (pNoneOf illegal)) - >>= \msg->pure {IRCNumReply|irc_reply=fs rep,irc_recipient=recipient,irc_message=msg} +parseReply = spaceParser + >>| (pMany (pToken '0') >>| pSome pDigit <* spaceParser) + >>= \rep->(toString <$> pSome (pNoneOf [' ':illegal]) <* spaceParser) + >>= \rec->(toString <$> pSome (pNoneOf illegal)) + >>= \msg->pure {IRCNumReply + | irc_reply = fromInt $ toInt $ toString rep + , irc_recipient = rec + , irc_message = msg % (if (msg.[0] == ':') 1 0, size msg) + } + <* pToken '\r' <* pToken '\n' where - fs :: String -> IRCReplies - fs s = fromInt $ toInt s - -spaceParser :: Parser Char [Char] -spaceParser = pMany $ pToken ' ' + spaceParser :: Parser Char [Char] + spaceParser = pMany $ pToken ' ' -parseServer :: Parser Char String -parseServer = pFail - -parseEither :: (Parser a b) (Parser a c) -> Parser a (Either b c) -parseEither p q = Left <$> p <|> Right <$> q - -parseUser :: Parser Char IRCUser -parseUser = pToken ':' >>| parseNick - >>= \nick->optional (pToken '!' >>| parseUsr) - >>= \muser->optional (pToken '@' >>| parseHost) - >>= \mhost->pure {IRCUser | irc_nick=nick, irc_user=muser, irc_host=mhost} - -parseUsr :: Parser Char String -parseUsr = toString <$> pSome (pNoneOf [' ', '@':illegal]) - -parseNick :: Parser Char String -parseNick = pAlpha >>= \c->pMany (pAlpha <|> pDigit <|> pSpecial) - >>= \cs->pure (toString [c:cs]) - -pSpecial :: Parser Char Char -pSpecial = pOneOf ['-', '[', ']', '\\', '\`', '^', '{', '}'] +//Common parsers +pNoneOf :: [a] -> Parser a a | Eq a +pNoneOf l = pSatisfy (not o flip isMember l) -parseHost :: Parser Char String -parseHost = pToken ':' >>| (concat <$> pSepBy parseName (pToken '.')) - where - parseName :: Parser Char String - parseName = toString <$> pSome (pAlpha <|> pDigit <|> pOneOf ['-']) +illegal :: [Char] +illegal = ['\x00','\r','\n'] instance toString IRCNumReply where - toString m = toInt m.irc_reply <+ " " <+ m.irc_recipient <+ " " <+ formatMSG m.irc_message + toString m = lpad (toString $ toInt m.irc_reply) 3 '0' <+ " " <+ + m.irc_recipient <+ " " <+ concat (gIRCPrint{|*|} m.irc_message) instance toString IRCMessage where - toString m = maybe "" (\s->either id ((<+) ":") s <+ " ") m.irc_prefix + toString m = maybe "" (\s->either ((<+) ":") id s <+ " ") m.irc_prefix <+ either toString toString m.irc_command - instance toString IRCUser where toString m = m.irc_nick <+ maybe "" ((<+) "!") m.irc_user <+ maybe "" ((<+) "@") m.irc_host - -cons :: a [a] -> [a] -cons a as = [a:as] - -pMiddle :: Parser Char String -pMiddle = fmap toString $ - spaceParser >>| liftM2 cons (pNotSatisfy ((==)':')) (pMany $ pNoneOf [' ':illegal]) - -pTrailing :: Parser Char String -pTrailing = fmap toString $ - spaceParser >>| pToken ':' >>| pMany (pNoneOf illegal) - -pParam :: Parser Char String -pParam = pMiddle <|> pTrailing - -pNoneOf :: [a] -> Parser a a | Eq a -pNoneOf l = pSatisfy (not o flip isMember l) - -pNotSatisfy :: (a -> Bool) -> Parser a a | Eq a -pNotSatisfy f = pSatisfy (not o f) - -pInt :: Parser Char Int -pInt = toInt o toString <$> (spaceParser >>| pSome pDigit) - -illegal :: [Char] -illegal = ['\x00','\r','\n'] - instance toString IRCCommand where - toString r = jon " " (print r) +++ "\r\n" - -print :: IRCCommand -> [String] -print r = case r of - ADMIN mm = ["ADMIN":maybeToList mm] - //AWAY String - //CONNECT String (Maybe (Int, Maybe String)) - //DIE - //ERROR String - //INFO (Maybe String) - //INVITE String String - //ISON [String] - JOIN chs = ["JOIN",if (isEmpty chs) "0" - (jon ", " [jon " " [ch:maybeToList mk]\\(ch, mk)<-chs])] - //KICK String String (Maybe String) - //KILL String String - //LINKS (Maybe (Maybe String, String)) - //LIST (Maybe ([String], Maybe String)) - //LUSERS (Maybe (String, Maybe String)) - //MODE String String (Maybe String) (Maybe String) (Maybe String) - //MOTD (Maybe String) - //NAMES [String] - NICK n ms = ["NICK", n] - //NJOIN - //NOTICE String String - //OPER String String - //PART [String] - //PASS String - PING a mb = ["PING",a:maybeToList mb] - PONG a mb = ["PONG",a:maybeToList mb] - PRIVMSG dest msg = ["PRIVMSG",jon "," dest,formatMSG msg] - QUIT msg = ["QUIT":maybeToList msg] - //REHASH - //RESTART - //SERVER - //SERVICE String String String String - //SERVLIST (Maybe (String, Maybe String)) - //SQUERY String String - //SQUIRT - //SQUIT String String - //STATS (Maybe (String, Maybe String)) - //SUMMON String (Maybe (String, Maybe String)) - //TIME (Maybe String) - //TOPIC String (Maybe String) - //TRACE (Maybe String) - USER login mode rn = ["USER", login, mode, "*", ":"+++rn] - //USERHOST [String] - //USERS (Maybe String) - //VERSION (Maybe String) - //WALLOPS String - //WHO (Maybe String) - //WHOIS (Maybe String) [String] - //WHOWAS (Maybe String) [String] - _ = [printToString r] - -formatMSG :: String -> String -formatMSG s = if (indexOf " " s > 0 || indexOf " " s > 0) (":" +++ s) s - - + toString m = join " " (gIRCPrint{|*|} m) +++ "\r\n" instance toString IRCReplies where toString r = printToString r instance toString IRCErrors where toString r = printToString r +(<+) infixr 5 :: a b -> String | toString a & toString b +(<+) a b = toString a +++ toString b + instance fromInt IRCReplies where fromInt r = case r of 1 = RPL_WELCOME @@ -347,7 +215,7 @@ instance fromInt IRCReplies where 393 = RPL_USERS 394 = RPL_ENDOFUSERS 395 = RPL_NOUSERS - _ = undef + _ = RPL_UNKNOWN instance toInt IRCReplies where toInt r = case r of @@ -435,6 +303,7 @@ instance toInt IRCReplies where RPL_USERS = 393 RPL_ENDOFUSERS = 394 RPL_NOUSERS = 395 + RPL_UNKNOWN = 998 instance fromInt IRCErrors where fromInt r = case r of @@ -491,6 +360,7 @@ instance fromInt IRCErrors where 491 = ERR_NOOPERHOST 501 = ERR_UMODEUNKNOWNFLAG 502 = ERR_USERSDONTMATCH + _ = ERR_UNKNOWN instance toInt IRCErrors where toInt r = case r of @@ -547,3 +417,4 @@ instance toInt IRCErrors where ERR_NOOPERHOST = 491 ERR_UMODEUNKNOWNFLAG = 501 ERR_USERSDONTMATCH = 502 + ERR_UNKNOWN = 999