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/* SPDX-License-Identifier: GPL-2.0 */
#include "shared/utils.h"
#include "minecctl.h"
#include "server.h"
#include "misc-commands.h"
#include "rcon-commands.h"
#include "mc-commands.h"
#include "shared/systemd.h"
bool do_list(struct cfg *cfg)
{
struct server *server;
/* server->scfg.filename check excludes servers created from cmdline */
list_for_each_entry(server, &cfg->servers, list)
if (server->scfg.filename)
info("• %s", server->name);
return true;
}
static bool saddr_match(struct list_head *la, struct list_head *lb)
{
struct saddr *a, *b;
list_for_each_entry(a, la, list) {
list_for_each_entry(b, lb, list) {
if (a->st.ss_family != b->st.ss_family)
continue;
switch (a->st.ss_family) {
case AF_INET:
if (memcmp(&a->in4.sin_addr,
&b->in4.sin_addr,
sizeof(a->in4.sin_addr)))
continue;
if (a->in4.sin_port != b->in4.sin_port)
continue;
return true;
case AF_INET6:
if (memcmp(&a->in6.sin6_addr,
&b->in6.sin6_addr,
sizeof(a->in6.sin6_addr)))
continue;
if (a->in6.sin6_port != b->in6.sin6_port)
continue;
return true;
default:
continue;
}
}
}
return false;
}
bool do_lint(struct cfg *cfg)
{
struct server *a, *b;
unsigned ia, ib;
bool rv = true;
rv = server_read_all_configs(cfg, true);
dump_config(cfg);
ia = 0;
list_for_each_entry(a, &cfg->servers, list) {
ib = 0;
list_for_each_entry(b, &cfg->servers, list) {
if (ib <= ia) {
ib++;
continue;
}
if (a->scfg.announce_port != 0 &&
b->scfg.announce_port != 0 &&
a->scfg.announce_port == b->scfg.announce_port)
info("%sNote:%s %s and %s appear to have the "
"same announce port", ansi_red,
ansi_normal, a->name, b->name);
if (saddr_match(&a->scfg.locals, &b->scfg.locals))
info("%sNote:%s %s and %s appear to share at "
"least one local address/port pair",
ansi_red, ansi_normal, a->name, b->name);
if (saddr_match(&a->scfg.remotes, &b->scfg.remotes))
info("%sNote:%s %s and %s appear to share at "
"least one remote address/port pair",
ansi_red, ansi_normal, a->name, b->name);
if (saddr_match(&a->scfg.rcons, &b->scfg.rcons))
info("%sNote:%s %s and %s appear to share at "
"least one rcon address/port pair",
ansi_red, ansi_normal, a->name, b->name);
ib++;
}
ia++;
}
return rv;
}
bool do_pcount(struct cfg *cfg)
{
unsigned online, max;
struct server *server;
const char *error;
server = server_get_default(cfg);
if (!server) {
error("failed to get default server");
return false;
}
if (do_rcon_pcount(cfg, server, &online, &max, &error))
info("Rcon says %u/%u", online, max);
if (do_mc_pcount(cfg, server, &online, &max, &error))
info("MC says %u/%u", online, max);
return true;
}
static bool do_one_status(struct cfg *cfg, struct server *server)
{
unsigned online, max;
const char *error;
bool rv = true;
info("• %s", server->name);
if (list_empty(&server->scfg.rcons))
info(" rcon : not configured");
else if (do_rcon_pcount(cfg, server, &online, &max, &error))
info(" rcon : %sok%s", ansi_green, ansi_normal);
else {
info(" rcon : %sfail%s (%s)",
ansi_red, ansi_normal, error);
rv = false;
}
if (list_empty(&server->scfg.remotes))
info(" mc : not configured");
else if (do_mc_pcount(cfg, server, &online, &max, &error))
info(" mc : %sok%s", ansi_green, ansi_normal);
else {
info(" mc : %sfail%s (%s)",
ansi_red, ansi_normal, error);
rv = false;
}
if (!server->scfg.systemd_service || !server->scfg.systemd_obj)
info(" systemd service : not configured");
else if (systemd_service_running(&server->scfg, &error))
info(" systemd service : %sactive%s", ansi_green, ansi_normal);
else {
info(" systemd service : %sfail%s (%s)",
ansi_red, ansi_normal, error);
rv = false;
}
return rv;
}
bool do_status(struct cfg *cfg)
{
struct server *server;
if (cfg->default_set) {
server = server_get_default(cfg);
if (!server) {
error("failed to get default server");
return false;
}
do_one_status(cfg, server);
} else {
server_read_all_configs(cfg, false);
list_for_each_entry(server, &cfg->servers, list)
do_one_status(cfg, server);
}
systemd_delete();
return true;
}
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