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Commands.c
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Commands.c
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#include "Commands.h"
#include "Master.h"
#include "Packets.h"
#include "ParseConvert.h"
#include "Protocol.h"
#include "Server.h"
#include "Structs.h"
#include "Util/Enums.h"
#include "Util/JSONHelpers.h"
#include "Util/Log.h"
#include "Util/Types.h"
#include "Util/Uthash.h"
#include "Util/Utlist.h"
#include <ctype.h>
#include <enet/enet.h>
#include <json-c/json.h>
#include <json-c/json_object.h>
#include <json-c/json_util.h>
#include <math.h>
#include <stdarg.h>
#include <stdio.h>
#include <string.h>
static uint32_t _cmds_compare(command_t* first, command_t* second)
{
return strcmp(first->id, second->id);
}
static void _cmd_generate_ban(server_t* server, command_args_t arguments, float time, ip_t ip, char* reason)
{
char ipString[19];
format_ip_to_str(ipString, ip);
struct json_object* array;
struct json_object* ban = json_object_new_object();
struct json_object* root = json_object_from_file("Bans.json");
char* nameString = "Deuce";
json_object_object_get_ex(root, "Bans", &array);
uint8_t banned = 0;
for (uint8_t ID = 0; ID < server->protocol.max_players; ++ID) {
if (server->player[ID].state != STATE_DISCONNECTED && server->player[ID].ip.ip32 == ip.ip32) {
if (banned == 0) {
nameString = server->player[ID].name;
banned = 1; // Do not add multiples of the same IP. Its pointless.
}
enet_peer_disconnect(server->player[ID].peer, REASON_BANNED);
}
}
json_object_object_add(ban, "Name", json_object_new_string(nameString));
json_object_object_add(ban, "IP", json_object_new_string(ipString));
json_object_object_add(ban, "Time", json_object_new_double(time));
if (*reason == 32 && strlen(++reason) > 0) {
json_object_object_add(ban, "Reason", json_object_new_string(reason));
}
json_object_array_add(array, ban);
json_object_to_file("Bans.json", root);
json_object_put(root);
if (time == 0) {
send_server_notice(
server, arguments.player_id, arguments.console, "IP %s has been permanently banned", ipString);
} else {
send_server_notice(
server, arguments.player_id, arguments.console, "IP %s has been for %f minutes", ipString, time);
}
}
static void _cmd_admin(void* p_server, command_args_t arguments)
{
server_t* server = (server_t*) p_server;
if (arguments.argc > 1) {
if (arguments.console == 0 && server->player[arguments.player_id].admin_muted == 1) {
send_server_notice(
server, arguments.player_id, arguments.console, "You are not allowed to use this command (Admin muted)");
return;
}
if (arguments.console) {
send_message_to_staff(server, "Staff from %s: %s", "Console", arguments.argv[1]);
} else {
send_message_to_staff(
server, "Staff from %s: %s", server->player[arguments.player_id].name, arguments.argv[1]);
}
send_server_notice(server, arguments.player_id, arguments.console, "Message sent to all staff members online");
} else {
send_server_notice(server, arguments.player_id, arguments.console, "Invalid message");
}
}
static void _cmd_admin_mute(void* p_server, command_args_t arguments)
{
server_t* server = (server_t*) p_server;
uint8_t ID = 33;
if (arguments.argc == 2 && parse_player(arguments.argv[1], &ID, NULL)) {
if (ID < server->protocol.max_players && is_past_join_screen(server, ID)) {
if (server->player[ID].admin_muted) {
server->player[ID].admin_muted = 0;
send_server_notice(
server, arguments.player_id, arguments.console, "%s has been admin unmuted", server->player[ID].name);
} else {
server->player[ID].admin_muted = 1;
send_server_notice(
server, arguments.player_id, arguments.console, "%s has been admin muted", server->player[ID].name);
}
} else {
send_server_notice(
server, arguments.player_id, arguments.console, "ID not in range or player doesnt exist");
}
} else {
send_server_notice(
server, arguments.player_id, arguments.console, "You did not enter ID or entered incorrect argument");
}
}
static void _cmd_ban_custom(void* p_server, command_args_t arguments)
{
server_t* server = (server_t*) p_server;
ip_t ip;
char* reason;
uint8_t ID;
uint8_t customBan = 0;
if (arguments.argc == 2) {
float time = 0.0f;
if (strcmp(arguments.argv[0], "/pban") == 0) {
time = 0.0f;
} else if (strcmp(arguments.argv[0], "/hban") == 0) {
time = 360.0f;
} else if (strcmp(arguments.argv[0], "/dban") == 0) {
time = 1440.0f;
} else if (strcmp(arguments.argv[0], "/wban") == 0) {
time = 10080.0f;
} else if (strcmp(arguments.argv[0], "/mban") == 0) {
time = 44640.0f;
} else if (strcmp(arguments.argv[0], "/ban") == 0) {
customBan = 1;
} else {
LOG_WARNING("Cant recognize ban command"); // Should never happen
}
if (parse_ip(arguments.argv[1], &ip, &reason)) {
if (customBan) {
char* temp = reason;
parse_float(++temp, &time, &reason);
}
if (time > 0) {
_cmd_generate_ban(
server, arguments, ((long double) get_nanos() / (uint64_t) NANO_IN_MINUTE) + time, ip, reason);
} else {
_cmd_generate_ban(server, arguments, time, ip, reason);
}
} else if (parse_player(arguments.argv[1], &ID, &reason)) {
if (server->player[ID].state == STATE_DISCONNECTED || ID > 31) {
send_server_notice(
server, arguments.player_id, arguments.console, "Player with ID %hhu does not exist");
}
if (customBan) {
char* temp = reason;
parse_float(++temp, &time, &reason);
}
ip.ip32 = server->player[ID].ip.ip32;
ip.cidr = server->player[ID].ip.cidr;
if (time > 0) {
_cmd_generate_ban(
server, arguments, ((long double) get_nanos() / (uint64_t) NANO_IN_MINUTE) + time, ip, reason);
} else {
_cmd_generate_ban(server, arguments, time, ip, reason);
}
} else {
send_server_notice(server, arguments.player_id, arguments.console, "Invalid IP format");
}
} else {
send_server_notice(
server, arguments.player_id, arguments.console, "You did not enter IP or entered incorrect argument");
}
}
static void _cmd_ban_range(void* p_server, command_args_t arguments)
{
server_t* server = (server_t*) p_server;
ip_t startRange;
ip_t endRange;
char* reason;
char* end;
if (arguments.argc == 2) {
if (parse_ip(arguments.argv[1], &startRange, &end) && parse_ip(++end, &endRange, &reason)) {
char* temp = reason;
float time = 0.0f;
parse_float(++temp, &time, &reason);
char ipStringStart[16];
char ipStringEnd[16];
format_ip_to_str(ipStringStart, startRange); // Reformatting the IP to avoid stuff like 001.02.3.4
format_ip_to_str(ipStringEnd, endRange);
struct json_object* array;
struct json_object* ban = json_object_new_object();
struct json_object* root = json_object_from_file("Bans.json");
char* nameString = "Deuce";
json_object_object_get_ex(root, "Bans", &array);
uint8_t banned = 0;
for (uint8_t ID = 0; ID < server->protocol.max_players; ++ID) {
if (server->player[ID].state != STATE_DISCONNECTED &&
octets_in_range(startRange, endRange, server->player[ID].ip)) {
if (banned == 0) {
nameString = server->player[ID].name;
banned = 1; // Do not add multiples of the same IP. Its pointless.
}
enet_peer_disconnect(server->player[ID].peer, REASON_BANNED);
}
}
json_object_object_add(ban, "Name", json_object_new_string(nameString));
json_object_object_add(ban, "start_of_range", json_object_new_string(ipStringStart));
json_object_object_add(ban, "end_of_range", json_object_new_string(ipStringEnd));
if (time == 0) {
json_object_object_add(
ban, "Time", json_object_new_double(((long double) get_nanos() / (uint64_t) NANO_IN_MINUTE) + time));
} else {
json_object_object_add(ban, "Time", json_object_new_double(time));
}
if (*reason == 32 && strlen(++reason) > 0) {
json_object_object_add(ban, "Reason", json_object_new_string(reason));
}
json_object_array_add(array, ban);
json_object_to_file("Bans.json", root);
json_object_put(root);
send_server_notice(server,
arguments.player_id,
arguments.console,
"IP range %s-%s has been permanently banned",
ipStringStart,
ipStringEnd);
} else {
send_server_notice(server, arguments.player_id, arguments.console, "Invalid IP format");
}
} else {
send_server_notice(
server, arguments.player_id, arguments.console, "You did not enter IP or entered incorrect argument");
}
}
static void _cmd_clin(void* p_server, command_args_t arguments)
{
server_t* server = (server_t*) p_server;
uint8_t ID = arguments.player_id;
if (arguments.argc > 2) {
send_server_notice(server, arguments.player_id, arguments.console, "Too many arguments");
return;
} else if (arguments.argc != 2 && arguments.console) {
send_server_notice(server, arguments.player_id, arguments.console, "No ID given");
return;
} else if (arguments.argc == 2 && !parse_player(arguments.argv[1], &ID, NULL)) {
send_server_notice(server, arguments.player_id, arguments.console, "Invalid ID. Wrong format");
return;
}
if (ID < server->protocol.max_players && is_past_join_screen(server, ID)) {
char client[15];
if (server->player[ID].client == 'o') {
snprintf(client, 12, "OpenSpades");
} else if (server->player[ID].client == 'B') {
snprintf(client, 13, "BetterSpades");
} else {
snprintf(client, 7, "Voxlap");
}
send_server_notice(server,
arguments.player_id,
arguments.console,
"Player %s is running %s version %d.%d.%d on %s",
server->player[ID].name,
client,
server->player[ID].version_major,
server->player[ID].version_minor,
server->player[ID].version_revision,
server->player[ID].os_info);
} else {
send_server_notice(server, arguments.player_id, arguments.console, "Invalid ID. Player doesnt exist");
}
}
static void _cmd_help(void* p_server, command_args_t arguments)
{
server_t* server = (server_t*) p_server;
command_t* cmd = NULL;
if (arguments.console)
send_server_notice(server, arguments.player_id, arguments.console, "Commands available to you:");
LL_FOREACH(server->cmds_list, cmd)
{
if (cmd == NULL) {
return; // Just for safety
}
if (player_has_permission(server, arguments.player_id, arguments.console, cmd->permissions) ||
cmd->permissions == 0) {
send_server_notice(server,
arguments.player_id,
arguments.console,
"[Command: %s, Description: %s]",
cmd->id,
cmd->description);
}
}
if (!arguments.console)
send_server_notice(server, arguments.player_id, arguments.console, "Commands available to you:");
}
static void _cmd_intel(void* p_server, command_args_t arguments)
{
server_t* server = (server_t*) p_server;
uint8_t sentAtLeastOnce = 0;
for (uint8_t player_id = 0; player_id < server->protocol.max_players; ++player_id) {
if (server->player[player_id].state != STATE_DISCONNECTED && server->player[player_id].has_intel) {
send_server_notice(server,
arguments.player_id,
arguments.console,
"Player %s (#%hhu) has intel",
server->player[player_id].name,
player_id);
sentAtLeastOnce = 1;
}
}
if (sentAtLeastOnce == 0) {
if (server->protocol.gamemode.intel_held[0]) {
send_server_notice(
server, arguments.player_id, arguments.console, "Intel is not being held but intel of team 0 thinks it is");
} else if (server->protocol.gamemode.intel_held[1]) {
send_server_notice(
server, arguments.player_id, arguments.console, "Intel is not being held but intel of team 1 thinks it is");
}
send_server_notice(server, arguments.player_id, arguments.console, "Intel is not being held");
}
}
static void _cmd_inv(void* p_server, command_args_t arguments)
{
server_t* server = (server_t*) p_server;
if (arguments.console) {
LOG_INFO("You cannot use this command from console");
return;
}
if (server->player[arguments.player_id].is_invisible == 1) {
server->player[arguments.player_id].is_invisible = 0;
server->player[arguments.player_id].allow_killing = 1;
for (uint8_t i = 0; i < server->protocol.max_players; ++i) {
if (is_past_join_screen(server, i) && i != arguments.player_id) {
send_create_player(server, i, arguments.player_id);
}
}
send_server_notice(server, arguments.player_id, arguments.console, "You are no longer invisible");
} else if (server->player[arguments.player_id].is_invisible == 0) {
server->player[arguments.player_id].is_invisible = 1;
server->player[arguments.player_id].allow_killing = 0;
send_kill_action_packet(server, arguments.player_id, arguments.player_id, 0, 0, 1);
send_server_notice(server, arguments.player_id, arguments.console, "You are now invisible");
}
}
static void _cmd_kick(void* p_server, command_args_t arguments)
{
server_t* server = (server_t*) p_server;
uint8_t ID = 33;
if (arguments.argc == 2 && parse_player(arguments.argv[1], &ID, NULL)) {
if (ID < server->protocol.max_players && is_past_join_screen(server, ID)) {
enet_peer_disconnect(server->player[ID].peer, REASON_KICKED);
broadcast_server_notice(
server, arguments.console, "Player %s (#%hhu) has been kicked", server->player[ID].name, ID);
} else {
send_server_notice(
server, arguments.player_id, arguments.console, "ID not in range or player doesnt exist");
}
} else {
send_server_notice(
server, arguments.player_id, arguments.console, "You did not enter ID or entered incorrect argument");
}
}
static void _cmd_kill(void* p_server, command_args_t arguments)
{
server_t* server = (server_t*) p_server;
if (arguments.argc == 1) {
if (arguments.console) {
LOG_INFO("You cannot use this command without arguments from console");
return;
}
send_kill_action_packet(server, arguments.player_id, arguments.player_id, 0, 5, 0);
} else {
if (!player_has_permission(server, arguments.player_id, arguments.console, 30)) {
send_server_notice(
server, arguments.player_id, arguments.console, "You have no permission to use this command.");
return;
}
if (strcmp(arguments.argv[1], "all") == 0) { // KILL THEM ALL!!!! >:D
int count = 0;
for (int i = 0; i < server->protocol.max_players; ++i) {
if (is_past_join_screen(server, i) && server->player[i].hp > 0 &&
server->player[i].team != TEAM_SPECTATOR) {
send_kill_action_packet(server, i, i, 0, 5, 0);
count++;
}
}
send_server_notice(server, arguments.player_id, arguments.console, "Killed %i players.", count);
return;
}
uint8_t ID = 0;
for (uint32_t i = 1; i < arguments.argc; i++) {
if (!parse_player(arguments.argv[i], &ID, NULL) || ID > 32) {
send_server_notice(
server, arguments.player_id, arguments.console, "Invalid player \"%s\"!", arguments.argv[i]);
return;
}
if (is_past_join_screen(server, ID) && server->player[i].team != TEAM_SPECTATOR) {
send_kill_action_packet(server, ID, ID, 0, 5, 0);
send_server_notice(server, arguments.player_id, arguments.console, "Killing player #%i...", ID);
} else {
send_server_notice(
server, arguments.player_id, arguments.console, "Player %hhu does not exist or is already dead", ID);
}
}
}
}
static void _cmd_login(void* p_server, command_args_t arguments)
{
server_t* server = (server_t*) p_server;
if (arguments.console) {
LOG_INFO("You cannot use this command from console");
return;
}
if (server->player[arguments.player_id].permissions == 0) {
if (arguments.argc == 3) {
char* level = arguments.argv[1];
char* password = arguments.argv[2];
uint8_t levelLen = strlen(level);
for (uint8_t j = 0; j < levelLen; ++j) {
level[j] = tolower(level[j]);
}
uint8_t failed = 0;
for (unsigned long i = 0; i < sizeof(server->player[arguments.player_id].role_list) / sizeof(permissions_t);
++i) {
if (strcmp(level, server->player[arguments.player_id].role_list[i].access_level) == 0) {
if (*server->player[arguments.player_id].role_list[i].access_password[0] !=
'\0' // disable the role if no password is set
&& strcmp(password, *server->player[arguments.player_id].role_list[i].access_password) == 0)
{
server->player[arguments.player_id].permissions |=
1 << server->player[arguments.player_id].role_list[i].perm_level_offset;
send_server_notice(server,
arguments.player_id,
arguments.console,
"You logged in as %s",
server->player[arguments.player_id].role_list[i].access_level);
return;
} else {
send_server_notice(server, arguments.player_id, arguments.console, "Wrong password");
return;
}
} else {
failed++;
}
}
if (failed >= sizeof(server->player[arguments.player_id].role_list) / sizeof(permissions_t)) {
send_server_notice(server, arguments.player_id, arguments.console, "Invalid role");
}
} else {
send_server_notice(
server, arguments.player_id, arguments.console, "Incorrect number of arguments to login");
}
} else {
send_server_notice(server, arguments.player_id, arguments.console, "You are already logged in");
}
}
static void _cmd_logout(void* p_server, command_args_t arguments)
{
server_t* server = (server_t*) p_server;
if (arguments.console) {
LOG_INFO("You cannot use this command from console");
return;
}
server->player[arguments.player_id].permissions = 0;
send_server_notice(server, arguments.player_id, arguments.console, "You logged out");
}
static void _cmd_master(void* p_server, command_args_t arguments)
{
server_t* server = (server_t*) p_server;
if (server->master.enable_master_connection == 1) {
server->master.enable_master_connection = 0;
enet_host_destroy(server->master.client);
send_server_notice(server, arguments.player_id, arguments.console, "Disabling master connection");
return;
}
server->master.enable_master_connection = 1;
master_connect(server, server->port);
send_server_notice(server, arguments.player_id, arguments.console, "Enabling master connection");
}
static void _cmd_mute(void* p_server, command_args_t arguments)
{
server_t* server = (server_t*) p_server;
uint8_t ID = 33;
if (arguments.argc == 2 && parse_player(arguments.argv[1], &ID, NULL)) {
if (ID < server->protocol.max_players && is_past_join_screen(server, ID)) {
if (server->player[ID].muted) {
server->player[ID].muted = 0;
broadcast_server_notice(server, arguments.console, "%s has been unmuted", server->player[ID].name);
} else {
server->player[ID].muted = 1;
broadcast_server_notice(server, arguments.console, "%s has been muted", server->player[ID].name);
}
} else {
send_server_notice(
server, arguments.player_id, arguments.console, "ID not in range or player doesnt exist");
}
} else {
send_server_notice(
server, arguments.player_id, arguments.console, "You did not enter ID or entered incorrect argument");
}
}
static void _cmd_pm(void* p_server, command_args_t arguments)
{
server_t* server = (server_t*) p_server;
char* PM;
uint8_t ID = 33;
if (arguments.argc == 2 && parse_player(arguments.argv[1], &ID, &PM) && strlen(++PM) > 0) {
if (ID < server->protocol.max_players && is_past_join_screen(server, ID)) {
if (arguments.console) {
send_server_notice(server, ID, 0, "PM from Console: %s", PM);
} else {
send_server_notice(server, ID, 0, "PM from %s: %s", server->player[arguments.player_id].name, PM);
}
send_server_notice(
server, arguments.player_id, arguments.console, "PM sent to %s", server->player[ID].name);
} else {
send_server_notice(server, arguments.player_id, arguments.console, "Invalid ID. Player doesnt exist");
}
} else {
send_server_notice(server, arguments.player_id, arguments.console, "No ID or invalid message");
}
}
static void _cmd_ratio(void* p_server, command_args_t arguments)
{
server_t* server = (server_t*) p_server;
uint8_t ID = 33;
if (arguments.argc == 2 && parse_player(arguments.argv[1], &ID, NULL)) {
if (ID < server->protocol.max_players && is_past_join_screen(server, ID)) {
send_server_notice(server,
arguments.player_id,
arguments.console,
"%s has kill to death ratio of: %f (Kills: %d, Deaths: %d)",
server->player[ID].name,
((float) server->player[ID].kills / fmaxf(1, (float) server->player[ID].deaths)),
server->player[ID].kills,
server->player[ID].deaths);
} else {
send_server_notice(
server, arguments.player_id, arguments.console, "ID not in range or player doesnt exist");
}
} else {
if (arguments.console) {
send_server_notice(server,
arguments.player_id,
arguments.console,
"You cannot use this command from console without argument");
return;
}
send_server_notice(server,
arguments.player_id,
arguments.console,
"%s has kill to death ratio of: %f (Kills: %d, Deaths: %d)",
server->player[arguments.player_id].name,
((float) server->player[arguments.player_id].kills /
fmaxf(1, (float) server->player[arguments.player_id].deaths)),
server->player[arguments.player_id].kills,
server->player[arguments.player_id].deaths);
}
}
static void _cmd_reset(void* p_server, command_args_t arguments)
{
server_t* server = (server_t*) p_server;
(void) arguments;
for (uint32_t i = 0; i < server->protocol.max_players; ++i) {
if (server->player[i].state != STATE_DISCONNECTED) {
server->player[i].state = STATE_STARTING_MAP;
}
}
server_reset(server);
}
static void _cmd_say(void* p_server, command_args_t arguments)
{
server_t* server = (server_t*) p_server;
if (arguments.argc == 2) {
for (uint8_t ID = 0; ID < server->protocol.max_players; ++ID) {
if (is_past_join_screen(server, ID)) {
send_server_notice(server, ID, 0, arguments.argv[1]);
}
}
} else {
send_server_notice(server, arguments.player_id, arguments.console, "Invalid message");
}
}
static void _cmd_server(void* p_server, command_args_t arguments)
{
server_t* server = (server_t*) p_server;
send_server_notice(
server, arguments.player_id, arguments.console, "You are playing on SpadesX server. Version %s", VERSION);
}
static void _cmd_toggle_build(void* p_server, command_args_t arguments)
{
server_t* server = (server_t*) p_server;
uint8_t ID;
if (arguments.argc == 1) {
if (server->global_ab == 1) {
server->global_ab = 0;
broadcast_server_notice(server, arguments.console, "Building has been disabled");
} else if (server->global_ab == 0) {
server->global_ab = 1;
broadcast_server_notice(server, arguments.console, "Building has been enabled");
}
} else if (parse_player(arguments.argv[1], &ID, NULL)) {
if (ID < server->protocol.max_players && is_past_join_screen(server, ID)) {
if (server->player[ID].can_build == 1) {
server->player[ID].can_build = 0;
broadcast_server_notice(
server, arguments.console, "Building has been disabled for %s", server->player[ID].name);
} else if (server->player[ID].can_build == 0) {
server->player[ID].can_build = 1;
broadcast_server_notice(
server, arguments.console, "Building has been enabled for %s", server->player[ID].name);
}
} else {
send_server_notice(
server, arguments.player_id, arguments.console, "ID not in range or player doesnt exist");
}
}
}
static void _cmd_toggle_kill(void* p_server, command_args_t arguments)
{
server_t* server = (server_t*) p_server;
uint8_t id;
if (arguments.argc == 1) {
if (server->global_ak == 1) {
server->global_ak = 0;
broadcast_server_notice(server, arguments.console, "Killing has been disabled");
} else if (server->global_ak == 0) {
server->global_ak = 1;
broadcast_server_notice(server, arguments.console, "Killing has been enabled");
}
} else if (parse_player(arguments.argv[1], &id, NULL)) {
if (id < server->protocol.max_players && is_past_join_screen(server, id)) {
if (server->player[id].allow_killing == 1) {
server->player[id].allow_killing = 0;
broadcast_server_notice(
server, arguments.console, "Killing has been disabled for %s", server->player[id].name);
} else if (server->player[id].allow_killing == 0) {
server->player[id].allow_killing = 1;
broadcast_server_notice(
server, arguments.console, "Killing has been enabled for %s", server->player[id].name);
}
} else {
send_server_notice(
server, arguments.player_id, arguments.console, "ID not in range or player doesnt exist");
}
}
}
static void _cmd_toggle_team_kill(void* p_server, command_args_t arguments)
{
server_t* server = (server_t*) p_server;
uint8_t ID = 33;
if (arguments.argc == 2 && parse_player(arguments.argv[1], &ID, NULL)) {
if (ID < server->protocol.max_players && is_past_join_screen(server, ID)) {
if (server->player[ID].allow_team_killing) {
server->player[ID].allow_team_killing = 0;
broadcast_server_notice(
server, arguments.console, "Team killing has been disabled for %s", server->player[ID].name);
} else {
server->player[ID].allow_team_killing = 1;
broadcast_server_notice(
server, arguments.console, "Team killing has been enabled for %s", server->player[ID].name);
}
} else {
send_server_notice(
server, arguments.player_id, arguments.console, "ID not in range or player doesnt exist");
}
} else {
send_server_notice(
server, arguments.player_id, arguments.console, "You did not enter ID or entered incorrect argument");
}
}
static void _cmd_tp(void* p_server, command_args_t arguments)
{
server_t* server = (server_t*) p_server;
if (arguments.console) {
LOG_INFO("You cannot use this command from console");
return;
}
uint8_t player_to_be_teleported = 33;
uint8_t player_to_teleport_to = 33;
if (arguments.argc == 3 && parse_player(arguments.argv[1], &player_to_be_teleported, NULL) &&
parse_player(arguments.argv[2], &player_to_teleport_to, NULL))
{
if (valid_pos_v3f(server, server->player[player_to_teleport_to].movement.position)) {
movement_t* from = &server->player[player_to_be_teleported].movement;
movement_t* to = &server->player[player_to_teleport_to].movement;
from->position.x = to->position.x - 0.5f;
from->position.y = to->position.y - 0.5f;
from->position.z = to->position.z - 2.36f;
send_position_packet(server, player_to_be_teleported, from->position.x, from->position.y, from->position.z);
} else {
send_server_notice(server,
arguments.player_id,
arguments.console,
"Player %hhu is at invalid position",
player_to_teleport_to);
}
} else {
send_server_notice(
server, arguments.player_id, arguments.console, "Incorrect amount of arguments or wrong argument type");
}
}
static void _cmd_tpc(void* p_server, command_args_t arguments)
{
server_t* server = (server_t*) p_server;
if (arguments.console) {
LOG_INFO("You cannot use this command from console");
return;
}
vector3f_t pos = {0, 0, 0};
if (arguments.argc == 4 && PARSE_VECTOR3F(arguments, 1, &pos)) {
if (valid_pos_v3f(server, pos)) {
server->player[arguments.player_id].movement.position.x = pos.x - 0.5f;
server->player[arguments.player_id].movement.position.y = pos.y - 0.5f;
server->player[arguments.player_id].movement.position.z = pos.z - 2.36f;
send_position_packet(server,
arguments.player_id,
server->player[arguments.player_id].movement.position.x,
server->player[arguments.player_id].movement.position.y,
server->player[arguments.player_id].movement.position.z);
} else {
send_server_notice(server, arguments.player_id, arguments.console, "Invalid position");
}
} else {
send_server_notice(
server, arguments.player_id, arguments.console, "Incorrect amount of arguments or wrong argument type");
}
}
static void _cmd_unban(void* p_server, command_args_t arguments)
{
server_t* server = (server_t*) p_server;
ip_t ip;
uint8_t unbanned = 0;
if (arguments.argc == 2 && parse_ip(arguments.argv[1], &ip, NULL)) {
struct json_object* array;
struct json_object* root = json_object_from_file("Bans.json");
json_object_object_get_ex(root, "Bans", &array);
int count = json_object_array_length(array);
const char* IPString;
char unbanIPString[19];
format_ip_to_str(unbanIPString, ip);
for (int i = 0; i < count; ++i) {
struct json_object* objectAtIndex = json_object_array_get_idx(array, i);
READ_STR_FROM_JSON(objectAtIndex, IPString, IP, "IP", "0.0.0.0", 1);
if (strcmp(unbanIPString, IPString) == 0) {
json_object_array_del_idx(array, i, 1);
json_object_to_file("Bans.json", root);
unbanned = 1;
}
}
if (unbanned) {
send_server_notice(server, arguments.player_id, arguments.console, "IP %s unbanned", IPString);
} else {
send_server_notice(
server, arguments.player_id, arguments.console, "IP %s not found in banned IP list", unbanIPString);
}
} else {
send_server_notice(
server, arguments.player_id, arguments.console, "Incorrect amount of arguments or invalid IP");
}
}
static void _cmd_unban_range(void* p_server, command_args_t arguments)
{
server_t* server = (server_t*) p_server;
ip_t start_range, end_range;
char* end;
uint8_t unbanned = 0;
if (arguments.argc == 2 && parse_ip(arguments.argv[1], &start_range, &end) && parse_ip(end, &end_range, NULL)) {
struct json_object* array;
struct json_object* root = json_object_from_file("Bans.json");
json_object_object_get_ex(root, "Bans", &array);
int count = json_object_array_length(array);
const char* start_ip_string;
const char* end_ip_string;
char unban_start_range_string[19];
char unban_end_range_string[19];
format_ip_to_str(unban_start_range_string, start_range);
format_ip_to_str(unban_end_range_string, end_range);
for (int i = 0; i < count; ++i) {
struct json_object* object_at_index = json_object_array_get_idx(array, i);
READ_STR_FROM_JSON(object_at_index, start_ip_string, start_of_range, "start of range", "0.0.0.0", 0);
READ_STR_FROM_JSON(object_at_index, end_ip_string, end_of_range, "end of range", "0.0.0.0", 0);
if (strcmp(unban_start_range_string, start_ip_string) == 0 &&
strcmp(unban_end_range_string, end_ip_string) == 0) {
json_object_array_del_idx(array, i, 1);
json_object_to_file("Bans.json", root);
unbanned = 1;
}
}
if (unbanned) {
send_server_notice(
server, arguments.player_id, arguments.console, "IP range %s-%s unbanned", start_ip_string, end_ip_string);
} else {
send_server_notice(server,
arguments.player_id,
arguments.console,
"IP range %s-%s not found in banned IP ranges",
unban_start_range_string,
unban_end_range_string);
}
} else {
send_server_notice(
server, arguments.player_id, arguments.console, "Incorrect amount of arguments or invalid IP");
}
}
static void _cmd_undo_ban(void* p_server, command_args_t arguments)
{
server_t* server = (server_t*) p_server;
const char* ip_string;
const char* start_ip;
const char* end_ip;
if (arguments.argc == 1) {
struct json_object* array;
struct json_object* root = json_object_from_file("Bans.json");
json_object_object_get_ex(root, "Bans", &array);
int count = json_object_array_length(array);
struct json_object* objectAtIndex = json_object_array_get_idx(array, count - 1);
READ_STR_FROM_JSON(objectAtIndex, ip_string, IP, "IP", "0.0.0.0", 1);
if (ip_string[0] == '0') {
READ_STR_FROM_JSON(objectAtIndex, start_ip, start_of_range, "start of range", "0.0.0.0", 0);
READ_STR_FROM_JSON(objectAtIndex, end_ip, end_of_range, "end of range", "0.0.0.0", 0);
json_object_array_del_idx(array, count - 1, 1);
json_object_to_file("Bans.json", root);
send_server_notice(
server, arguments.player_id, arguments.console, "IP range %s-%s unbanned", start_ip, end_ip);
} else {
json_object_array_del_idx(array, count - 1, 1);
json_object_to_file("Bans.json", root);
send_server_notice(server, arguments.player_id, arguments.console, "IP %s unbanned", ip_string);
}
} else {
send_server_notice(server, arguments.player_id, arguments.console, "Too many arguments given to command");
}
}
static void _cmd_ups(void* p_server, command_args_t arguments)
{
server_t* server = (server_t*) p_server;
if (arguments.console) {
LOG_INFO("You cannot use this command from console");
return;
}
if (arguments.argc != 2) {
return;
}
float ups = 0;
parse_float(arguments.argv[1], &ups, NULL);
if (ups >= 10 && ups <= 300) {
server->player[arguments.player_id].ups = ups;
send_server_notice(server, arguments.player_id, arguments.console, "UPS changed to %.2f successfully", ups);
} else {
send_server_notice(
server, arguments.player_id, arguments.console, "Changing UPS failed. Please select value between 1 and 300");
}
}
void command_create(server_t* server,
uint8_t parse_args,
void (*command)(void* p_server, command_args_t arguments),
char id[30],
char description[1024],
uint32_t permissions)
{
command_t* cmd = malloc(sizeof(command_t));
cmd->execute = command;
cmd->parse_args = parse_args;
cmd->permissions = permissions;
strcpy(cmd->description, description);
strcpy(cmd->id, id);
HASH_ADD_STR(server->cmds_map, id, cmd);
LL_APPEND(server->cmds_list, cmd);
}
void command_populate_all(server_t* server)
{
server->cmds_list = NULL; // UTlist requires root to be initialized to NULL
// Add custom commands into this array definition
command_manager_t commands[] = {
{"/admin", 0, &_cmd_admin, 0, "Sends a message to all online admins."},
{"/adminmute", 1, &_cmd_admin_mute, 30, "Mutes or unmutes player from /admin usage"},
{"/ban", 0, &_cmd_ban_custom, 30, "Puts specified IP into ban list"},
{"/banrange", 0, &_cmd_ban_range, 30, "Bans specified IP range"},
// We can have 2+ commands for same function even with different permissions and name
{"/client", 1, &_cmd_clin, 0, "Shows players client info"},
{"/clin", 1, &_cmd_clin, 0, "Shows players client info"},
{"/dban", 0, &_cmd_ban_custom, 30, "Bans specified player for a day"},
{"/hban", 0, &_cmd_ban_custom, 30, "Bans specified player for 6 hours"},
{"/help", 0, &_cmd_help, 0, "Shows commands and their description"},
{"/intel", 0, &_cmd_intel, 0, "Shows info about intel"},
{"/inv", 0, &_cmd_inv, 30, "Makes you go invisible"},
{"/kick", 1, &_cmd_kick, 30, "Kicks specified player from the server"},
{"/kill", 1, &_cmd_kill, 0, "Kills player who sent it or player specified in argument"},
{"/login", 1, &_cmd_login, 0, "Login command. First argument is a role. Second password"},
{"/logout", 0, &_cmd_logout, 31, "Logs out logged in player"},
{"/master", 0, &_cmd_master, 28, "Toggles master connection"},
{"/mban", 0, &_cmd_ban_custom, 30, "Bans specified player for a month"},
{"/mute", 1, &_cmd_mute, 30, "Mutes or unmutes specified player"},
{"/pban", 0, &_cmd_ban_custom, 30, "Permanently bans a specified player"},
{"/pm", 0, &_cmd_pm, 0, "Private message to specified player"},
{"/ratio", 1, &_cmd_ratio, 0, "Shows yours or requested player ratio"},
{"/reset", 0, &_cmd_reset, 24, "Resets server and loads next map"},
{"/say", 0, &_cmd_say, 30, "Send message to everyone as the server"},
{"/server", 0, &_cmd_server, 0, "Shows info about the server"},
{"/tb", 1, &_cmd_toggle_build, 30, "Toggles ability to build for everyone or specified player"},
{"/tk", 1, &_cmd_toggle_kill, 30, "Toggles ability to kill for everyone or specified player"},
{"/tp", 1, &_cmd_tp, 24, "Teleports specified player to another specified player"},
{"/tpc", 1, &_cmd_tpc, 24, "Teleports to specified cordinates"},
{"/ttk", 1, &_cmd_toggle_team_kill, 30, "Toggles ability to team kill for everyone or specified player"},
{"/unban", 0, &_cmd_unban, 30, "Unbans specified IP"},
{"/unbanrange", 0, &_cmd_unban_range, 30, "Unbans specified IP range"},
{"/undoban", 0, &_cmd_undo_ban, 30, "Reverts the last ban"},
{"/ups", 1, &_cmd_ups, 0, "Sets UPS of player to requested ammount. Range: 1-300"},
{"/wban", 0, &_cmd_ban_custom, 30, "Bans specified player for a week"}};
for (unsigned long i = 0; i < sizeof(commands) / sizeof(command_manager_t); i++) {
command_create(server,
commands[i].parse_args,
commands[i].command,
commands[i].id,
commands[i].description,
commands[i].permissions);
}
LL_SORT(server->cmds_list, _cmds_compare);
}
void command_free_all(server_t* server)
{
command_t* current_command;
command_t* tmp;
HASH_ITER(hh, server->cmds_map, current_command, tmp)
{
command_free(server, current_command);
}
}
void command_free(server_t* server, command_t* command)
{
HASH_DEL(server->cmds_map, command);
LL_DELETE(server->cmds_list, command);
free(command);
}
static uint8_t parse_arguments(server_t* server, command_args_t* arguments, char* message, uint8_t commandLength)
{
char* p = message + commandLength; // message beginning + command length
while (*p != '\0' && arguments->argc < 32) {
uint8_t escaped = 0, quotesCount = 0, argument_length;
while (*p == ' ' || *p == '\t')
p++; // rewinding
if (*p == '\0')
break;
char* end = p;
if (*end == '"') {
quotesCount++;
p++;
end++;
}
while (*end) {
if (escaped) {
escaped = 0;
} else {
switch (*end) {
case ' ':
case '\t':
if (quotesCount == 0) {
goto argparse_loop_exit;
}
break;