author  unc0rr 
Sun, 06 Mar 2011 21:54:37 +0300  
changeset 4989  4771fed9272e 
parent 4975  31da8979e5b1 
child 4991  90d1fb9fc2e1 
permissions  rwrr 
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This revision should, in theory, correctly merge 0.9.14 and tip, so that future merges of 0.9.14 should work properly
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1 
{# LANGUAGE OverloadedStrings #} 
1804  2 
module HWProtoNEState where 
3 

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This revision should, in theory, correctly merge 0.9.14 and tip, so that future merges of 0.9.14 should work properly
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import Data.Maybe 
1804  5 
import Data.List 
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This revision should, in theory, correctly merge 0.9.14 and tip, so that future merges of 0.9.14 should work properly
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6 
import Control.Monad.Reader 
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This revision should, in theory, correctly merge 0.9.14 and tip, so that future merges of 0.9.14 should work properly
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import qualified Data.ByteString.Char8 as B 
1804  8 
 
9 
import CoreTypes 

10 
import Actions 

11 
import Utils 

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import RoomsAndClients 
1804  13 

4989  14 
handleCmd_NotEntered :: CmdHandler 
1804  15 

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This revision should, in theory, correctly merge 0.9.14 and tip, so that future merges of 0.9.14 should work properly
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handleCmd_NotEntered ["NICK", newNick] = do 
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This revision should, in theory, correctly merge 0.9.14 and tip, so that future merges of 0.9.14 should work properly
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(ci, irnc) < ask 
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This revision should, in theory, correctly merge 0.9.14 and tip, so that future merges of 0.9.14 should work properly
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let cl = irnc `client` ci 
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This revision should, in theory, correctly merge 0.9.14 and tip, so that future merges of 0.9.14 should work properly
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if not . B.null $ nick cl then return [ProtocolError "Nickname already chosen"] 
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This revision should, in theory, correctly merge 0.9.14 and tip, so that future merges of 0.9.14 should work properly
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parents:
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20 
else 
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Okay, a compatibility layer for clients of 0.9.15 version (not sure about old versions, as I removed all compatibility hacks for older versions previously)
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if haveSameNick irnc then if clientProto cl < 38 then return [ByeClient "Nickname is already in use"] else return [NoticeMessage NickAlreadyInUse] 
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This revision should, in theory, correctly merge 0.9.14 and tip, so that future merges of 0.9.14 should work properly
nemo
parents:
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22 
else 
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This revision should, in theory, correctly merge 0.9.14 and tip, so that future merges of 0.9.14 should work properly
nemo
parents:
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23 
if illegalName newNick then return [ByeClient "Illegal nickname"] 
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This revision should, in theory, correctly merge 0.9.14 and tip, so that future merges of 0.9.14 should work properly
nemo
parents:
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24 
else 
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This revision should, in theory, correctly merge 0.9.14 and tip, so that future merges of 0.9.14 should work properly
nemo
parents:
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25 
return $ 
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This revision should, in theory, correctly merge 0.9.14 and tip, so that future merges of 0.9.14 should work properly
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parents:
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ModifyClient (\c > c{nick = newNick}) : 
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AnswerClients [sendChan cl] ["NICK", newNick] : 
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[CheckRegistered  clientProto cl /= 0] 
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 Unbreak support for client versions prior to 0.9.13dev
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where 
4577  30 
haveSameNick irnc = isJust . find (== newNick) . map (nick . client irnc) $ allClients irnc 
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This revision should, in theory, correctly merge 0.9.14 and tip, so that future merges of 0.9.14 should work properly
nemo
parents:
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31 

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This revision should, in theory, correctly merge 0.9.14 and tip, so that future merges of 0.9.14 should work properly
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handleCmd_NotEntered ["PROTO", protoNum] = do 
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This revision should, in theory, correctly merge 0.9.14 and tip, so that future merges of 0.9.14 should work properly
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parents:
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(ci, irnc) < ask 
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This revision should, in theory, correctly merge 0.9.14 and tip, so that future merges of 0.9.14 should work properly
nemo
parents:
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let cl = irnc `client` ci 
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This revision should, in theory, correctly merge 0.9.14 and tip, so that future merges of 0.9.14 should work properly
nemo
parents:
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diff
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if clientProto cl > 0 then return [ProtocolError "Protocol already known"] 
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This revision should, in theory, correctly merge 0.9.14 and tip, so that future merges of 0.9.14 should work properly
nemo
parents:
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36 
else 
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This revision should, in theory, correctly merge 0.9.14 and tip, so that future merges of 0.9.14 should work properly
nemo
parents:
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if parsedProto == 0 then return [ProtocolError "Bad number"] 
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This revision should, in theory, correctly merge 0.9.14 and tip, so that future merges of 0.9.14 should work properly
nemo
parents:
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38 
else 
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This revision should, in theory, correctly merge 0.9.14 and tip, so that future merges of 0.9.14 should work properly
nemo
parents:
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39 
return $ 
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This revision should, in theory, correctly merge 0.9.14 and tip, so that future merges of 0.9.14 should work properly
nemo
parents:
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diff
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ModifyClient (\c > c{clientProto = parsedProto}) : 
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AnswerClients [sendChan cl] ["PROTO", B.pack $ show parsedProto] : 
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parents:
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[CheckRegistered  not . B.null $ nick cl] 
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where 
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parents:
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parsedProto = case B.readInt protoNum of 
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Just (i, t)  B.null t > fromIntegral i 
4932  46 
_ > 0 
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Retrieve client password from web database and ask for it
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3536  48 

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parents:
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handleCmd_NotEntered ["PASSWORD", passwd] = do 
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This revision should, in theory, correctly merge 0.9.14 and tip, so that future merges of 0.9.14 should work properly
nemo
parents:
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diff
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(ci, irnc) < ask 
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This revision should, in theory, correctly merge 0.9.14 and tip, so that future merges of 0.9.14 should work properly
nemo
parents:
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diff
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51 
let cl = irnc `client` ci 
1879  52 

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This revision should, in theory, correctly merge 0.9.14 and tip, so that future merges of 0.9.14 should work properly
nemo
parents:
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if passwd == webPassword cl then 
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return $ JoinLobby : [AnswerClients [sendChan cl] ["ADMIN_ACCESS"]  isAdministrator cl] 
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parents:
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else 
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parents:
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return [ByeClient "Authentication failed"] 
1879  57 

1804  58 

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parents:
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handleCmd_NotEntered _ = return [ProtocolError "Incorrect command (state: not entered)"] 