author | Wuzzy <Wuzzy2@mail.ru> |
Thu, 27 Sep 2018 00:11:54 +0200 | |
changeset 13832 | 3b94a2c707c6 |
parent 13704 | 54eb4c774ef5 |
child 13848 | 5d58fce48b1d |
permissions | -rw-r--r-- |
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1 |
{- |
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2 |
* Hedgewars, a free turn based strategy game |
11046 | 3 |
* Copyright (c) 2004-2015 Andrey Korotaev <unC0Rr@gmail.com> |
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4 |
* |
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5 |
* This program is free software; you can redistribute it and/or modify |
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6 |
* it under the terms of the GNU General Public License as published by |
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7 |
* the Free Software Foundation; version 2 of the License |
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8 |
* |
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9 |
* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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12 |
* GNU General Public License for more details. |
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13 |
* |
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14 |
* You should have received a copy of the GNU General Public License |
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15 |
* along with this program; if not, write to the Free Software |
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16 |
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. |
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17 |
\-} |
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{-# LANGUAGE OverloadedStrings #-} |
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module HWProtoCore where |
21 |
||
4612 | 22 |
import Control.Monad.Reader |
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import Data.Maybe |
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import qualified Data.ByteString.Char8 as B |
1804 | 25 |
-------------------------------------- |
26 |
import CoreTypes |
|
27 |
import HWProtoNEState |
|
28 |
import HWProtoLobbyState |
|
29 |
import HWProtoInRoomState |
|
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import HWProtoChecker |
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import HandlerUtils |
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import RoomsAndClients |
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import Utils |
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import Consts |
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handleCmd, handleCmd_loggedin :: CmdHandler |
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|
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handleCmd ["PING"] = answerClient ["PONG"] |
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41 |
||
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handleCmd ("QUIT" : xs) = return [ByeClient msg] |
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where |
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-- "User quit: " is a special string parsed by frontend, do not localize. |
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-- It denotes when the /quit command has been used with message parameter. |
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-- "bye" is also a special string. |
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msg = if not $ null xs then "User quit: " `B.append` (head xs) else "bye" |
1804 | 48 |
|
4568 | 49 |
|
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handleCmd ["PONG"] = do |
51 |
cl <- thisClient |
|
52 |
if pingsQueue cl == 0 then |
|
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return [ProtocolError "Protocol violation"] |
4612 | 54 |
else |
55 |
return [ModifyClient (\c -> c{pingsQueue = pingsQueue c - 1})] |
|
4568 | 56 |
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handleCmd cmd = do |
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(ci, irnc) <- ask |
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let cl = irnc `client` ci |
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if logonPassed cl then |
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if isChecker cl then |
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handleCmd_checker cmd |
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else |
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handleCmd_loggedin cmd |
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else |
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handleCmd_NotEntered cmd |
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|
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handleCmd_loggedin ["CMD", parameters] = uncurry h $ extractParameters parameters |
8396 | 70 |
where |
9105 | 71 |
h "DELEGATE" n | not $ B.null n = handleCmd ["DELEGATE", n] |
10195 | 72 |
h "SAVEROOM" n | not $ B.null n = handleCmd ["SAVEROOM", n] |
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h "LOADROOM" n | not $ B.null n = handleCmd ["LOADROOM", n] |
|
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h "SAVE" n | not $ B.null n = let (sn, ln) = B.break (== ' ') n in if B.null ln then return [] else handleCmd ["SAVE", sn, B.tail ln] |
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h "DELETE" n | not $ B.null n = handleCmd ["DELETE", n] |
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h "STATS" _ = handleCmd ["STATS"] |
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h "PART" m | not $ B.null m = handleCmd ["PART", m] |
|
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| otherwise = handleCmd ["PART"] |
|
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h "QUIT" m | not $ B.null m = handleCmd ["QUIT", m] |
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| otherwise = handleCmd ["QUIT"] |
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h "RND" p = handleCmd ("RND" : B.words p) |
|
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h "GLOBAL" p = serverAdminOnly $ do |
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rnc <- liftM snd ask |
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let chans = map (sendChan . client rnc) $ allClients rnc |
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return [AnswerClients chans ["CHAT", nickGlobal, p]] |
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h "WATCH" f = return [QueryReplay f] |
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h "FIX" _ = handleCmd ["FIX"] |
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h "UNFIX" _ = handleCmd ["UNFIX"] |
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h "GREETING" msg = handleCmd ["GREETING", msg] |
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h "CALLVOTE" msg | B.null msg = handleCmd ["CALLVOTE"] |
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| otherwise = let (c, p) = extractParameters msg in |
|
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if B.null p then handleCmd ["CALLVOTE", c] else handleCmd ["CALLVOTE", c, p] |
|
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h "VOTE" msg | not $ B.null msg = handleCmd ["VOTE", upperCase msg] |
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| otherwise = handleCmd ["VOTE", ""] |
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h "FORCE" msg | not $ B.null msg = handleCmd ["VOTE", upperCase msg, "FORCE"] |
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| otherwise = handleCmd ["VOTE", "", "FORCE"] |
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h "VOTE" msg | not $ B.null msg = handleCmd ["VOTE", upperCase msg] |
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h "FORCE" msg | not $ B.null msg = handleCmd ["VOTE", upperCase msg, "FORCE"] |
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h "MAXTEAMS" n | not $ B.null n = handleCmd ["MAXTEAMS", n] |
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h "INFO" n | not $ B.null n = handleCmd ["INFO", n] |
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h "HELP" _ = handleCmd ["HELP"] |
11033 | 102 |
h "RESTART_SERVER" "YES" = handleCmd ["RESTART_SERVER"] |
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h "REGISTERED_ONLY" _ = serverAdminOnly $ do |
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104 |
cl <- thisClient |
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return |
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106 |
[ModifyServerInfo(\s -> s{isRegisteredUsersOnly = not $ isRegisteredUsersOnly s}) |
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107 |
-- TODO: Say whether 'registered only' state is on or off |
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108 |
, AnswerClients [sendChan cl] ["CHAT", nickServer, loc "'Registered only' state toggled."] |
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109 |
] |
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110 |
h "SUPER_POWER" _ = serverAdminOnly $ do |
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111 |
cl <- thisClient |
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112 |
return |
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113 |
[ModifyClient (\c -> c{hasSuperPower = True}) |
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114 |
, AnswerClients [sendChan cl] ["CHAT", nickServer, loc "Super power activated."] |
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115 |
] |
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Fix translatability of "unknown command" server message
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116 |
h _ _ = return [Warning $ loc "Unknown command or invalid parameters. Say '/help' in chat for a list of commands." ] |
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117 |
|
8396 | 118 |
|
10039 | 119 |
extractParameters p = let (a, b) = B.break (== ' ') p in (upperCase a, B.dropWhile (== ' ') b) |
120 |
||
4612 | 121 |
handleCmd_loggedin ["INFO", asknick] = do |
122 |
(_, rnc) <- ask |
|
4614 | 123 |
maybeClientId <- clientByNick asknick |
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124 |
isAdminAsking <- liftM isAdministrator thisClient |
4612 | 125 |
let noSuchClient = isNothing maybeClientId |
126 |
let clientId = fromJust maybeClientId |
|
127 |
let cl = rnc `client` fromJust maybeClientId |
|
128 |
let roomId = clientRoom rnc clientId |
|
129 |
let clRoom = room rnc roomId |
|
9061 | 130 |
let roomMasterSign = if isMaster cl then "+" else "" |
4612 | 131 |
let adminSign = if isAdministrator cl then "@" else "" |
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132 |
let rInfo = if roomId /= lobbyId then B.concat [adminSign, roomMasterSign, loc "room", " ", name clRoom] else adminSign `B.append` (loc "lobby") |
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Convert boolean variable + a bunch of fields which make sense only while game is going on into Maybe + structure
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133 |
let roomStatus = if isJust $ gameInfo clRoom then |
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134 |
if teamsInGame cl > 0 then (loc "(playing)") else (loc "(spectating)") |
4612 | 135 |
else |
136 |
"" |
|
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hide complete IP of other users, when non-admin requests player info. showing the first two parts of the IP was kinda pointless to begin with (what for?) and has recently lead to increased abuse and lobby flooding due to bots collecting/posting IP tracking information
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137 |
let hostStr = if isAdminAsking then host cl else B.empty |
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138 |
if noSuchClient then |
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|
139 |
answerClient [ "CHAT", nickServer, loc "Player is not online." ] |
4612 | 140 |
else |
141 |
answerClient [ |
|
142 |
"INFO", |
|
143 |
nick cl, |
|
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144 |
B.concat ["[", hostStr, "]"], |
4612 | 145 |
protoNumber2ver $ clientProto cl, |
7766 | 146 |
B.concat ["[", rInfo, "]", roomStatus] |
4612 | 147 |
] |
1862 | 148 |
|
149 |
||
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150 |
handleCmd_loggedin cmd = do |
1f5604cd99be
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:
4242
diff
changeset
|
151 |
(ci, rnc) <- ask |
1f5604cd99be
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:
4242
diff
changeset
|
152 |
if clientRoom rnc ci == lobbyId then |
1f5604cd99be
This revision should, in theory, correctly merge 0.9.14 and tip, so that future merges of 0.9.14 should work properly
nemo
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153 |
handleCmd_lobby cmd |
1f5604cd99be
This revision should, in theory, correctly merge 0.9.14 and tip, so that future merges of 0.9.14 should work properly
nemo
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154 |
else |
1f5604cd99be
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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|
155 |
handleCmd_inRoom cmd |