From 30e19ad39ccc099b1b41f4df9be21d8d25cb8f45 Mon Sep 17 00:00:00 2001
From: David Härdeman <david@hardeman.nu>
Date: Fri, 26 Jun 2020 00:25:30 +0200
Subject: Bring some sanity to cmd parsing

---
 minecctl/minecctl-rcon.c | 43 ++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 42 insertions(+), 1 deletion(-)

(limited to 'minecctl/minecctl-rcon.c')

diff --git a/minecctl/minecctl-rcon.c b/minecctl/minecctl-rcon.c
index 6ee8b50..fd880f5 100644
--- a/minecctl/minecctl-rcon.c
+++ b/minecctl/minecctl-rcon.c
@@ -293,6 +293,21 @@ do_ping(_unused_ struct cfg *cfg) {
 	die("Not implemented");
 }
 
+static bool
+get_player_count(int fd, unsigned *current, unsigned *max)
+{
+	char buf[4096];
+	const char *reply;
+
+	if (get_one_status(fd, buf, sizeof(buf), "list", 2,
+			   "There are %u of a max %u players online",
+			   &reply, current, max))
+		return true;
+
+	else
+		return false;
+}
+
 void
 do_stop(struct cfg *cfg) {
 	int fd;
@@ -300,22 +315,48 @@ do_stop(struct cfg *cfg) {
 	assert_die(cfg, "invalid arguments");
 
 	fd = rcon_login(cfg);
+	if (cfg->force_stop) {
+		unsigned current, _unused_ max;
+
+		/* FIXME: args optional */
+		if (!get_player_count(fd, &current, &max)) {
+			error("Unable to get player count");
+			return;
+		} else if (current > 0) {
+			error("Not stopping server, there are active players"
+			      " (use -f to force stop)");
+			return;
+		}
+	}
+
 	send_cmd(fd, "stop");
 }
 
 void
 do_stop_all(_unused_ struct cfg *cfg) {
+	/*
+	struct server *server;
+	int fd;
+
+	list_for_each_entry(server, &cfg->known_servers, list) {
+		read_server_config(server->filename);
+		*/
+	
 	die("Not implemented");
 }
 
 void
 do_pcount(struct cfg *cfg) {
 	int fd;
+	unsigned current, max;
 
 	assert_die(cfg, "invalid arguments");
 
 	fd = rcon_login(cfg);
-	send_cmd(fd, "list");
+	if (get_player_count(fd, &current, &max))
+		info("Players: %u/%u", current, max);
+	else
+		die("Failed to get player count");
 }
 
 void
-- 
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