neat script

backup-node.sh

@@ -0,0 +1,19 @@
+#!/bin/bash
+
+if [ ! -d "/backup" ]; then
+    echo "Error: /backup directory does not exist"
+    exit 1
+fi
+
+# Read the JSON input and extract the list of keys
+keys=$(cat /root/rpc/$1.yml | yaml2json - | jq '.volumes' | jq -r 'keys[]')
+
+# Iterate over the list of keys
+for key in $keys; do
+    echo "Executing command with key: /var/lib/docker/volumes/rpc_$key/_data"
+
+    source_folder="/var/lib/docker/volumes/rpc_$key/_data"
+    target_file="/backup/rpc_$key-$(date +'%Y-%m-%d-%H-%M-%S').tar.zst"
+
+    tar -cf - "$source_folder" | pv -pterb -s $(du -sb "$source_folder" | awk '{print $1}') | zstd -o "$target_file"
+done