Create restore.sh

core/scripts/hysteria2/restore.sh

@@ -0,0 +1,103 @@
+#!/bin/bash
+source /etc/hysteria/core/scripts/path.sh
+
+# Usage: ./restore.sh <backup_zip_file>
+
+set -e 
+
+BACKUP_ZIP_FILE="$1"
+RESTORE_DIR="/tmp/hysteria_restore_$(date +%Y%m%d_%H%M%S)"
+TARGET_DIR="/etc/hysteria"
+
+if [ -z "$BACKUP_ZIP_FILE" ]; then
+  echo "Error: Backup file path is required."
+  exit 1
+fi
+
+if [ ! -f "$BACKUP_ZIP_FILE" ]; then
+  echo "Error: Backup file not found: $BACKUP_ZIP_FILE"
+  exit 1
+fi
+
+if [[ "$BACKUP_ZIP_FILE" != *.zip ]]; then
+  echo "Error: Backup file must be a .zip file."
+  exit 1
+fi
+
+mkdir -p "$RESTORE_DIR"
+
+unzip -l "$BACKUP_ZIP_FILE" >/dev/null 2>&1
+if [ $? -ne 0 ]; then
+    echo "Error: Invalid ZIP file."
+    rm -rf "$RESTORE_DIR" 
+    exit 1
+fi
+
+unzip -o "$BACKUP_ZIP_FILE" -d "$RESTORE_DIR" >/dev/null 2>&1
+if [ $? -ne 0 ]; then
+    echo "Error: Could not extract the ZIP file."
+    rm -rf "$RESTORE_DIR"
+    exit 1
+fi
+
+expected_files=(
+    "ca.key"
+    "ca.crt"
+    "users.json"
+    "config.json"
+    ".configs.env"
+)
+
+for file in "${expected_files[@]}"; do
+    if [ ! -f "$RESTORE_DIR/$file" ]; then
+        echo "Error: Required file '$file' is missing from the backup."
+        rm -rf "$RESTORE_DIR"
+        exit 1
+    fi
+    if [ ! -f "$RESTORE_DIR/$file" ]; then
+        echo "Error: '$file' in the backup is not a regular file."
+        rm -rf "$RESTORE_DIR"
+        exit 1
+    fi
+done
+
+
+timestamp=$(date +%Y%m%d_%H%M%S)
+existing_backup_dir="/opt/hysbackup/restore_pre_backup_$timestamp"
+mkdir -p "$existing_backup_dir"
+for file in "${expected_files[@]}"; do
+  if [ -f "$TARGET_DIR/$file" ]; then
+    cp -p "$TARGET_DIR/$file" "$existing_backup_dir/$file"
+    if [ $? -ne 0 ]; then
+      echo "Error creating backup file before restore from '$TARGET_DIR/$file'."
+      exit 1
+    fi
+  fi
+done
+
+for file in "${expected_files[@]}"; do
+    cp -p "$RESTORE_DIR/$file" "$TARGET_DIR/$file"
+     if [ $? -ne 0 ]; then
+      echo "Error: replace Configuration Files '$file'."
+      rm -rf "$existing_backup_dir"
+      rm -rf "$RESTORE_DIR"
+      exit 1
+    fi
+done
+
+rm -rf "$RESTORE_DIR"
+echo "Hysteria configuration restored successfully."
+
+
+python3 "$CLI_PATH" restart-hysteria2 > /dev/null 2>&1
+if [ $? -ne 0 ]; then
+      echo "Error: Restart service failed'."
+      rm -rf "$existing_backup_dir"
+      exit 1
+fi
+
+if [[ "$existing_backup_dir" != "" ]]; then
+    rm -rf "$existing_backup_dir"
+fi
+
+exit 0