automate.sh

@@ -23,7 +23,7 @@ fi
 
 echo "preparing..." # making sure things have the right owners
 adduser --disabled-password --gecos "" mc
-mkdir -p /srv/minecraft/server
+mkdir -p /srv/minecraft/{server,backups}
 cat <<- 'EOF' > /etc/systemd/system/mc-server.service
 	[Unit]
 	Description=Minecraft server
@@ -46,8 +46,7 @@ echo "PATH=/root/.local/bin/:$PATH" >> /root/.bashrc #FIXME: needs to me made im
 
 cat <<- 'EOF' > /root/.local/bin/mc-backup
 	#!/usr/bin/env bash
-	systemctl stop mc-server
+	tar -caf /srv/minecraft/backups/server.tar.xz /srv/minecraft/server/
-	tar -c -f - /srv/minecraft/server/ | zstd
 EOF
 
 chown root:root /root/.local/bin/mc-backup

deploy.sh

@@ -20,8 +20,8 @@ fi
 
 versionprompt
 echo -n "Waiting for machine to respond"
-# tests if ssh is up, waiting one second between attempts
+# send pings every second, waiting for 1 second
-until nc $ipv4_address 22 <<<'' | grep -q 'SSH'; do
+until ping -w 1 -c 1 $ipv4_address >/dev/null 2>&1; do
 	echo -n '.'
 	sleep 1
 done

functions.sh

@@ -184,6 +184,7 @@ machine(){
 
 	case $command in
 		create)
+			# read isn't used in these pipelines because of job control shinanigans
 			echo 'Creating Droplet...'
 			curl -s -X POST \
 					-H 'Content-Type: application/json' \
@@ -194,7 +195,10 @@ machine(){
 			        "image":"ubuntu-24-10-x64",
 			        "ssh_keys":["'$fingerprint'"],
 			        "tags":["auto-mc"]}' \
-			    "https://api.digitalocean.com/v2/droplets" > /dev/null
+			    "https://api.digitalocean.com/v2/droplets" |\
+					jq .droplet.id | read droplet
+
+			export droplet
 			echo 'Waiting for droplet to be active...'
 			while sleep 5; do
 					machine show status
@@ -216,21 +220,23 @@ machine(){
 					curl -s -X GET \
 						-H "Content-Type: application/json" \
 						-H "Authorization: Bearer $TOKEN" \
-						"https://api.digitalocean.com/v2/droplets?tag_name=auto-mc" |\
+						"https://api.digitalocean.com/v2/droplets/$droplet" |\
-						jq '.droplets[].networks.v4[] | select(.type == "public")'
+						jq '.droplet.networks.v4[] | select(.type == "public")'
 				;;
 				status)
 					curl -s -X GET \
 						-H "Content-Type: application/json" \
 						-H "Authorization: Bearer $TOKEN" \
-						"https://api.digitalocean.com/v2/droplets?tag_name=auto-mc" |\
+						"https://api.digitalocean.com/v2/droplets/$droplet" |\
-						jq -r .droplets[].status | read status
+						jq -r .droplet.status | read status
 					export status
 				;;
 			esac
 	esac
 }
 
+
+
 versionprompt() {
 	if [ -z ${latest+x} ]; then
 		latest=`curl -s https://api.papermc.io/v2/projects/paper/ | jq -r .versions[-1]`