diff options
Diffstat (limited to 'src/servercommand.cpp')
| -rw-r--r-- | src/servercommand.cpp | 233 |
1 files changed, 233 insertions, 0 deletions
diff --git a/src/servercommand.cpp b/src/servercommand.cpp new file mode 100644 index 000000000..fa841a1bb --- /dev/null +++ b/src/servercommand.cpp @@ -0,0 +1,233 @@ +/* +Minetest-c55 +Copyright (C) 2010-2011 celeron55, Perttu Ahola <celeron55@gmail.com> +Copyright (C) 2011 Ciaran Gultnieks <ciaran@ciarang.com> + +This program is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or +(at your option) any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License along +with this program; if not, write to the Free Software Foundation, Inc., +51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. +*/ + + +#include "servercommand.h" +#include "utility.h" + +// Process a command sent from a client. The environment and connection +// should be locked when this is called. +// Returns a response message, to be dealt with according to the flags set +// in the context. +std::wstring ServerCommand::processCommand(ServerCommandContext *ctx) +{ + + std::wostringstream os(std::ios_base::binary); + ctx->flags = 1; // Default, unless we change it. + + u64 privs = ctx->player->privs; + + if(ctx->parms.size() == 0 || ctx->parms[0] == L"help") + { + os<<L"-!- Available commands: "; + os<<L"status privs "; + if(privs & PRIV_SERVER) + os<<L"shutdown setting "; + if(privs & PRIV_SETTIME) + os<<L" time"; + if(privs & PRIV_TELEPORT) + os<<L" teleport"; + if(privs & PRIV_PRIVS) + os<<L" grant revoke"; + } + else if(ctx->parms[0] == L"status") + { + cmd_status(os, ctx); + } + else if(ctx->parms[0] == L"privs") + { + cmd_privs(os, ctx); + } + else if(ctx->parms[0] == L"grant" || ctx->parms[0] == L"revoke") + { + cmd_grantrevoke(os, ctx); + } + else if(ctx->parms[0] == L"time") + { + cmd_time(os, ctx); + } + else if(ctx->parms[0] == L"shutdown") + { + cmd_shutdown(os, ctx); + } + else if(ctx->parms[0] == L"setting") + { + cmd_setting(os, ctx); + } + else if(ctx->parms[0] == L"teleport") + { + cmd_teleport(os, ctx); + } + else + { + os<<L"-!- Invalid command: " + ctx->parms[0]; + } + return os.str(); +} + +void ServerCommand::cmd_status(std::wostringstream &os, + ServerCommandContext *ctx) +{ + os<<ctx->server->getStatusString(); +} + +void ServerCommand::cmd_privs(std::wostringstream &os, + ServerCommandContext *ctx) +{ + if(ctx->parms.size() == 1) + { + os<<L"-!- " + Player::privsToString(ctx->player->privs); + return; + } + + if((ctx->player->privs & PRIV_PRIVS) == 0) + { + os<<L"-!- You don't have permission to do that"; + return; + } + + Player *tp = ctx->env->getPlayer(wide_to_narrow(ctx->parms[1]).c_str()); + if(tp == NULL) + { + os<<L"-!- No such player"; + return; + } + + os<<L"-!- " + Player::privsToString(tp->privs); +} + +void ServerCommand::cmd_grantrevoke(std::wostringstream &os, + ServerCommandContext *ctx) +{ + if(ctx->parms.size() != 3) + { + os<<L"-!- Missing parameter"; + return; + } + + if((ctx->player->privs & PRIV_PRIVS) == 0) + { + os<<L"-!- You don't have permission to do that"; + return; + } + + u64 newprivs = Player::stringToPrivs(ctx->parms[2]); + if(newprivs == PRIV_INVALID) + { + os<<L"-!- Invalid privileges specified"; + return; + } + + Player *tp = ctx->env->getPlayer(wide_to_narrow(ctx->parms[1]).c_str()); + if(tp == NULL) + { + os<<L"-!- No such player"; + return; + } + + if(ctx->parms[0] == L"grant") + tp->privs |= newprivs; + else + tp->privs &= ~newprivs; + + os<<L"-!- Privileges change to "; + os<<Player::privsToString(tp->privs); +} + +void ServerCommand::cmd_time(std::wostringstream &os, + ServerCommandContext *ctx) +{ + if(ctx->parms.size() != 2) + { + os<<L"-!- Missing parameter"; + return; + } + + if((ctx->player->privs & PRIV_SETTIME) ==0) + { + os<<L"-!- You don't have permission to do that"; + return; + } + + u32 time = stoi(wide_to_narrow(ctx->parms[1])); + ctx->server->setTimeOfDay(time); + os<<L"-!- time_of_day changed."; +} + +void ServerCommand::cmd_shutdown(std::wostringstream &os, + ServerCommandContext *ctx) +{ + if((ctx->player->privs & PRIV_SERVER) ==0) + { + os<<L"-!- You don't have permission to do that"; + return; + } + + dstream<<DTIME<<" Server: Operator requested shutdown." + <<std::endl; + ctx->server->requestShutdown(); + + os<<L"*** Server shutting down (operator request)"; + ctx->flags |= 2; +} + +void ServerCommand::cmd_setting(std::wostringstream &os, + ServerCommandContext *ctx) +{ + if((ctx->player->privs & PRIV_SERVER) ==0) + { + os<<L"-!- You don't have permission to do that"; + return; + } + + std::string confline = wide_to_narrow(ctx->parms[1] + L" = " + ctx->parms[2]); + g_settings.parseConfigLine(confline); + os<< L"-!- Setting changed."; +} + +void ServerCommand::cmd_teleport(std::wostringstream &os, + ServerCommandContext *ctx) +{ + if((ctx->player->privs & PRIV_TELEPORT) ==0) + { + os<<L"-!- You don't have permission to do that"; + return; + } + + if(ctx->parms.size() != 2) + { + os<<L"-!- Missing parameter"; + return; + } + + std::vector<std::wstring> coords = str_split(ctx->parms[1], L','); + if(coords.size() != 3) + { + os<<L"-!- You can only specify coordinates currently"; + return; + } + + v3f dest(stoi(coords[0])*10, stoi(coords[1])*10, stoi(coords[2])*10); + ctx->player->setPosition(dest); + ctx->server->SendMovePlayer(ctx->player); + + os<< L"-!- Teleported."; +} + |