X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fmodules%2Fm_spanningtree%2Ffmode.cpp;h=a15b5ddc219b0b4c96d40148eba494b81bb8c0a1;hb=f6b33a8facd6ca200292786c1061782c41cdd278;hp=c1e452db627bd28d0a647609536eb75d396c8248;hpb=553a8da754c8cd308bad2008018849714e70f9b7;p=user%2Fhenk%2Fcode%2Finspircd.git diff --git a/src/modules/m_spanningtree/fmode.cpp b/src/modules/m_spanningtree/fmode.cpp index c1e452db6..a15b5ddc2 100644 --- a/src/modules/m_spanningtree/fmode.cpp +++ b/src/modules/m_spanningtree/fmode.cpp @@ -21,73 +21,35 @@ #include "inspircd.h" #include "commands.h" -#include "treesocket.h" -#include "treeserver.h" -#include "utils.h" - -/** FMODE command - server mode with timestamp checks */ -CmdResult CommandFMode::Handle(const std::vector& params, User *who) +/** FMODE command - channel mode change with timestamp checks */ +CmdResult CommandFMode::Handle(User* who, Params& params) { - std::string sourceserv = who->server; - - std::vector modelist; - time_t TS = 0; - for (unsigned int q = 0; (q < params.size()) && (q < 64); q++) - { - if (q == 1) - { - /* The timestamp is in this position. - * We don't want to pass that up to the - * server->client protocol! - */ - TS = atoi(params[q].c_str()); - } - else - { - /* Everything else is fine to append to the modelist */ - modelist.push_back(params[q]); - } + time_t TS = ServerCommand::ExtractTS(params[1]); - } - /* Extract the TS value of the object, either User or Channel */ - User* dst = ServerInstance->FindNick(params[0]); - Channel* chan = NULL; - time_t ourTS = 0; + Channel* const chan = ServerInstance->FindChan(params[0]); + if (!chan) + // Channel doesn't exist + return CMD_FAILURE; - if (dst) - { - ourTS = dst->age; - } - else - { - chan = ServerInstance->FindChan(params[0]); - if (chan) - { - ourTS = chan->age; - } - else - /* Oops, channel doesnt exist! */ - return CMD_FAILURE; - } + // Extract the TS of the channel in question + time_t ourTS = chan->age; - if (!TS) - { - ServerInstance->Logs->Log("m_spanningtree",DEFAULT,"*** BUG? *** TS of 0 sent to FMODE. Are some services authors smoking craq, or is it 1970 again?. Dropped."); - ServerInstance->SNO->WriteToSnoMask('d', "WARNING: The server %s is sending FMODE with a TS of zero. Total craq. Mode was dropped.", sourceserv.c_str()); - return CMD_INVALID; - } - - /* TS is equal or less: Merge the mode changes into ours and pass on. + /* If the TS is greater than ours, we drop the mode and don't pass it anywhere. */ - if (TS <= ourTS) - { - bool merge = (TS == ourTS) && IS_SERVER(who); - ServerInstance->Modes->Process(modelist, who, merge); - return CMD_SUCCESS; - } - /* If the TS is greater than ours, we drop the mode and dont pass it anywhere. + if (TS > ourTS) + return CMD_FAILURE; + + /* TS is equal or less: apply the mode change locally and forward the message */ - return CMD_FAILURE; -} + // Turn modes into a Modes::ChangeList; may have more elements than max modes + Modes::ChangeList changelist; + ServerInstance->Modes.ModeParamsToChangeList(who, MODETYPE_CHANNEL, params, changelist, 2); + + ModeParser::ModeProcessFlag flags = ModeParser::MODE_LOCALONLY; + if ((TS == ourTS) && IS_SERVER(who)) + flags |= ModeParser::MODE_MERGE; + ServerInstance->Modes->Process(who, chan, NULL, changelist, flags); + return CMD_SUCCESS; +}