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path: root/minecproxy/server.h
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#ifndef fooserverhfoo
#define fooserverhfoo

/* clang-format off */
enum server_state {
	SERVER_STATE_INIT	= 0,
	SERVER_STATE_CFG_OK	= 1,
	SERVER_STATE_RUNNING	= 2,
	SERVER_STATE_STOPPED	= 3,
	SERVER_STATE_DEAD	= 4,
};
/* clang-format on */

enum server_type {
	SERVER_TYPE_UNDEFINED,
	SERVER_TYPE_ANNOUNCE,
	SERVER_TYPE_PROXY,
};

enum server_stop_method {
	SERVER_STOP_METHOD_UNDEFINED,
	SERVER_STOP_METHOD_RCON,
	SERVER_STOP_METHOD_SYSTEMD,
	SERVER_STOP_METHOD_EXEC,
};

enum server_start_method {
	SERVER_START_METHOD_UNDEFINED,
	SERVER_START_METHOD_SYSTEMD,
	SERVER_START_METHOD_EXEC,
};

struct server {
	enum server_type type;
	char *name;
	char *pretty_name;
	uint16_t announce_port;
	struct list_head locals;
	struct list_head remotes;
	struct list_head proxys;
	struct list_head rcons;
	struct list_head dnslookups;
	enum server_state state;

	enum server_stop_method stop_method;
	enum server_start_method start_method;

	/* For calling external start/stop executables */
	char *stop_exec;
	char *start_exec;
	struct uring_task exec_task;

	/* For systemd services */
	char *systemd_service;
	char *systemd_obj;

	/* For rcon connections */
	char *rcon_password;
	struct connection rcon_conn;
	struct uring_task rcon_task;
	struct uring_task_buf rcon_tbuf;

	/* For announce messages */
	struct uring_task ann_task;
	struct uring_task_buf ann_buf;

	/* For checking idle status */
	struct uring_task idle_task;
	struct connection idle_conn;
	struct uring_task_buf idle_buf;
	unsigned idle_timeout;
	unsigned idle_count;

	/* For reading config files */
	struct uring_task task;
	struct uring_task_buf tbuf;

	struct list_head list;
};

void server_refdump(struct server *server);

void server_delete(struct server *server);

void server_delete_by_name(const char *name);

bool server_start(struct server *server);

bool server_stop(struct server *server);

void server_set_active_players(struct server *server, int count);

bool server_idle_check(struct server *server);

bool server_announce(struct server *server, int fd);

bool server_commit(struct server *server);

bool server_add_remote(struct server *server, struct saddr *remote);

bool server_add_local(struct server *server, struct saddr *saddr);

bool server_add_rcon(struct server *server, struct saddr *rcon);

bool server_set_rcon_password(struct server *server, const char *password);

bool server_set_systemd_service(struct server *server, const char *service);

bool server_set_stop_method(struct server *server,
			    enum server_stop_method stop_method);

bool server_set_start_method(struct server *server,
			     enum server_start_method start_method);

bool server_set_stop_exec(struct server *server, const char *cmd);

bool server_set_start_exec(struct server *server, const char *cmd);

bool server_set_idle_timeout(struct server *server, uint16_t timeout);

bool server_set_port(struct server *server, uint16_t port);

bool server_set_type(struct server *server, enum server_type type);

bool server_set_pretty_name(struct server *server, const char *pretty_name);

struct server *server_new(const char *name);

#endif