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Server commands without classes

This commit is contained in:
Ciaran Gultnieks 2011-05-16 17:13:33 +01:00
parent 1520d49310
commit b3268ff389
3 changed files with 157 additions and 177 deletions
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2
src/server.cpp
View File

@ -2877,7 +2877,7 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
player
);
line += ServerCommand::processCommand(ctx);
line += processServerCommand(ctx);
send_to_sender = ctx->flags & 1;
send_to_others = ctx->flags & 2;
delete ctx;

304
src/servercommand.cpp
View File

@ -22,11 +22,157 @@ with this program; if not, write to the Free Software Foundation, Inc.,
#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)
void cmd_status(std::wostringstream &os,
ServerCommandContext *ctx)
{
os<<ctx->server->getStatusString();
}
void cmd_privs(std::wostringstream &os,
ServerCommandContext *ctx)
{
if(ctx->parms.size() == 1)
{
os<<L"-!- " + 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"-!- " + privsToString(tp->privs);
}
void 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 = 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<<privsToString(tp->privs);
}
void 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 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 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 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.";
}
std::wstring processServerCommand(ServerCommandContext *ctx)
{
std::wostringstream os(std::ios_base::binary);
@ -82,152 +228,4 @@ std::wstring ServerCommand::processCommand(ServerCommandContext *ctx)
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"-!- " + 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"-!- " + 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 = 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<<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.";
}

28
src/servercommand.h
View File

@ -47,29 +47,11 @@ struct ServerCommandContext
};
class ServerCommand
{
public:
static std::wstring processCommand(ServerCommandContext *ctx);
private:
static void cmd_status(std::wostringstream &os,
ServerCommandContext *ctx);
static void cmd_privs(std::wostringstream &os,
ServerCommandContext *ctx);
static void cmd_grantrevoke(std::wostringstream &os,
ServerCommandContext *ctx);
static void cmd_time(std::wostringstream &os,
ServerCommandContext *ctx);
static void cmd_shutdown(std::wostringstream &os,
ServerCommandContext *ctx);
static void cmd_setting(std::wostringstream &os,
ServerCommandContext *ctx);
static void cmd_teleport(std::wostringstream &os,
ServerCommandContext *ctx);
};
// 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 processServerCommand(ServerCommandContext *ctx);
#endif