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Code Issues Activity

(svn r20974) -Add: remote console (rcon) for remote admins (dihedral)

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This commit is contained in:
rubidium
2010-10-17 17:41:52 +00:00
parent d9602f4ef9
commit ad12a91cda
6 changed files with 80 additions and 3 deletions
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4
src/network/core/tcp_admin.cpp
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@@ -55,6 +55,7 @@ NetworkRecvStatus NetworkAdminSocketHandler::HandlePacket(Packet *p)
ADMIN_COMMAND(ADMIN_PACKET_ADMIN_UPDATE_FREQUENCY)
ADMIN_COMMAND(ADMIN_PACKET_ADMIN_POLL)
ADMIN_COMMAND(ADMIN_PACKET_ADMIN_CHAT)
ADMIN_COMMAND(ADMIN_PACKET_ADMIN_RCON)
ADMIN_COMMAND(ADMIN_PACKET_SERVER_FULL)
ADMIN_COMMAND(ADMIN_PACKET_SERVER_BANNED)
@@ -77,6 +78,7 @@ NetworkRecvStatus NetworkAdminSocketHandler::HandlePacket(Packet *p)
ADMIN_COMMAND(ADMIN_PACKET_SERVER_COMPANY_ECONOMY)
ADMIN_COMMAND(ADMIN_PACKET_SERVER_COMPANY_STATS)
ADMIN_COMMAND(ADMIN_PACKET_SERVER_CHAT)
ADMIN_COMMAND(ADMIN_PACKET_SERVER_RCON)
default:
if (this->HasClientQuit()) {
@@ -127,6 +129,7 @@ DEFINE_UNAVAILABLE_ADMIN_RECEIVE_COMMAND(ADMIN_PACKET_ADMIN_QUIT)
DEFINE_UNAVAILABLE_ADMIN_RECEIVE_COMMAND(ADMIN_PACKET_ADMIN_UPDATE_FREQUENCY)
DEFINE_UNAVAILABLE_ADMIN_RECEIVE_COMMAND(ADMIN_PACKET_ADMIN_POLL)
DEFINE_UNAVAILABLE_ADMIN_RECEIVE_COMMAND(ADMIN_PACKET_ADMIN_CHAT)
DEFINE_UNAVAILABLE_ADMIN_RECEIVE_COMMAND(ADMIN_PACKET_ADMIN_RCON)
DEFINE_UNAVAILABLE_ADMIN_RECEIVE_COMMAND(ADMIN_PACKET_SERVER_FULL)
DEFINE_UNAVAILABLE_ADMIN_RECEIVE_COMMAND(ADMIN_PACKET_SERVER_BANNED)
@@ -149,5 +152,6 @@ DEFINE_UNAVAILABLE_ADMIN_RECEIVE_COMMAND(ADMIN_PACKET_SERVER_COMPANY_REMOVE)
DEFINE_UNAVAILABLE_ADMIN_RECEIVE_COMMAND(ADMIN_PACKET_SERVER_COMPANY_ECONOMY)
DEFINE_UNAVAILABLE_ADMIN_RECEIVE_COMMAND(ADMIN_PACKET_SERVER_COMPANY_STATS)
DEFINE_UNAVAILABLE_ADMIN_RECEIVE_COMMAND(ADMIN_PACKET_SERVER_CHAT)
DEFINE_UNAVAILABLE_ADMIN_RECEIVE_COMMAND(ADMIN_PACKET_SERVER_RCON)
#endif /* ENABLE_NETWORK */

15
src/network/core/tcp_admin.h
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@@ -31,6 +31,7 @@ enum PacketAdminType {
ADMIN_PACKET_ADMIN_UPDATE_FREQUENCY, ///< The admin tells the server the update frequency of a particular piece of information.
ADMIN_PACKET_ADMIN_POLL, ///< The admin explicitly polls for a piece of information.
ADMIN_PACKET_ADMIN_CHAT, ///< The admin sends a chat message to be distributed.
ADMIN_PACKET_ADMIN_RCON, ///< The admin sends a remote console command.
ADMIN_PACKET_SERVER_FULL = 100, ///< The server tells the admin it cannot accept the admin.
ADMIN_PACKET_SERVER_BANNED, ///< The server tells the admin it is banned.
@@ -53,6 +54,7 @@ enum PacketAdminType {
ADMIN_PACKET_SERVER_COMPANY_ECONOMY, ///< The server gives the admin some economy related company information.
ADMIN_PACKET_SERVER_COMPANY_STATS, ///< The server gives the admin some statistics about a company.
ADMIN_PACKET_SERVER_CHAT, ///< The server received a chat message and relays it.
ADMIN_PACKET_SERVER_RCON, ///< The server's reply to a remove console command.
INVALID_ADMIN_PACKET = 0xFF, ///< An invalid marker for admin packets.
};
@@ -142,6 +144,12 @@ protected:
*/
DECLARE_ADMIN_RECEIVE_COMMAND(ADMIN_PACKET_ADMIN_CHAT);
/**
* Execute a command on the servers console:
* string Command to be executed.
*/
DECLARE_ADMIN_RECEIVE_COMMAND(ADMIN_PACKET_ADMIN_RCON);
/**
* The server is full (connection gets closed).
*/
@@ -316,6 +324,13 @@ protected:
*/
DECLARE_ADMIN_RECEIVE_COMMAND(ADMIN_PACKET_SERVER_CHAT);
/**
* Result of an rcon command:
* uint16 Colour as it would be used on the server or a client.
* string Output of the executed command.
*/
DECLARE_ADMIN_RECEIVE_COMMAND(ADMIN_PACKET_SERVER_RCON);
NetworkRecvStatus HandlePacket(Packet *p);
public:
NetworkRecvStatus CloseConnection(bool error = true);

42
src/network/network_admin.cpp
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@@ -28,6 +28,9 @@
/* This file handles all the admin network commands. */
/** Redirection of the (remote) console to the admin. */
AdminIndex _redirect_console_to_admin = INVALID_ADMIN_ID;
/** The amount of admins connected. */
byte _network_admins_connected = 0;
@@ -67,6 +70,7 @@ ServerNetworkAdminSocketHandler::~ServerNetworkAdminSocketHandler()
{
_network_admins_connected--;
DEBUG(net, 1, "[admin] '%s' (%s) has disconnected", this->admin_name, this->admin_version);
if (_redirect_console_to_admin == this->index) _redirect_console_to_admin = INVALID_ADMIN_ID;
}
/**
@@ -399,6 +403,33 @@ NetworkRecvStatus ServerNetworkAdminSocketHandler::SendChat(NetworkAction action
return NETWORK_RECV_STATUS_OKAY;
}
NetworkRecvStatus ServerNetworkAdminSocketHandler::SendRcon(uint16 colour, const char *result)
{
Packet *p = new Packet(ADMIN_PACKET_SERVER_RCON);
p->Send_uint16(colour);
p->Send_string(result);
this->Send_Packet(p);
return NETWORK_RECV_STATUS_OKAY;
}
DEF_ADMIN_RECEIVE_COMMAND(Server, ADMIN_PACKET_ADMIN_RCON)
{
if (this->status == ADMIN_STATUS_INACTIVE) return this->SendError(NETWORK_ERROR_NOT_EXPECTED);
char command[NETWORK_RCONCOMMAND_LENGTH];
p->Recv_string(command, sizeof(command));
DEBUG(net, 2, "[admin] Rcon command from '%s' (%s): '%s'", this->admin_name, this->admin_version, command);
_redirect_console_to_admin = this->index;
IConsoleCmdExec(command);
_redirect_console_to_admin = INVALID_ADMIN_ID;
return NETWORK_RECV_STATUS_OKAY;
}
/***********
* Receiving functions
************/
@@ -671,6 +702,17 @@ void NetworkAdminChat(NetworkAction action, DestType desttype, ClientID client_i
}
}
/**
* Pass the rcon reply to the admin.
* @param admin_index The admin to give the reply.
* @param colour_code The colour of the string.
* @param string The string to show.
*/
void NetworkServerSendAdminRcon(AdminIndex admin_index, ConsoleColour colour_code, const char *string)
{
ServerNetworkAdminSocketHandler::Get(admin_index)->SendRcon(colour_code, string);
}
/**
* Send a Welcome packet to all connected admins
*/

5
src/network/network_admin.h
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@@ -18,6 +18,8 @@
#include "core/tcp_listen.h"
#include "core/tcp_admin.h"
extern AdminIndex _redirect_console_to_admin;
class ServerNetworkAdminSocketHandler;
typedef Pool<ServerNetworkAdminSocketHandler, AdminIndex, 2, MAX_ADMINS> NetworkAdminSocketPool;
extern NetworkAdminSocketPool _networkadminsocket_pool;
@@ -30,6 +32,7 @@ protected:
DECLARE_ADMIN_RECEIVE_COMMAND(ADMIN_PACKET_ADMIN_UPDATE_FREQUENCY);
DECLARE_ADMIN_RECEIVE_COMMAND(ADMIN_PACKET_ADMIN_POLL);
DECLARE_ADMIN_RECEIVE_COMMAND(ADMIN_PACKET_ADMIN_CHAT);
DECLARE_ADMIN_RECEIVE_COMMAND(ADMIN_PACKET_ADMIN_RCON);
NetworkRecvStatus SendProtocol();
public:
@@ -59,6 +62,7 @@ public:
NetworkRecvStatus SendCompanyStats();
NetworkRecvStatus SendChat(NetworkAction action, DestType desttype, ClientID client_id, const char *msg, int64 data);
NetworkRecvStatus SendRcon(uint16 colour, const char *command);
static void Send();
static void AcceptConnection(SOCKET s, const NetworkAddress &address);
@@ -88,6 +92,7 @@ void NetworkAdminCompanyRemove(CompanyID company_id, AdminCompanyRemoveReason bc
void NetworkAdminChat(NetworkAction action, DestType desttype, ClientID client_id, const char *msg, int64 data = 0, bool from_admin = false);
void NetworkAdminUpdate(AdminUpdateFrequency freq);
void NetworkServerSendAdminRcon(AdminIndex admin_index, ConsoleColour colour_code, const char *string);
#endif /* ENABLE_NETWORK */
#endif /* NETWORK_ADMIN_H */