🔧 feat(casaos-update-database-password): Add script to update database password

casaos-update-database-password/README.md

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+## Why?
+
+This script helps you update the root/admin password for running database containers (PostgreSQL, MySQL, or MariaDB).
+
+## Features
+
+- Automatically detects running database containers
+- Supports PostgreSQL, MySQL, and MariaDB
+- Interactive container selection
+- Secure password input
+
+## How to use?
+
+```bash
+bash -c "$(wget -qLO - https://raw.githubusercontent.com/bigbeartechworld/big-bear-scripts/master/casaos-update-database-password/run.sh)"
+```

casaos-update-database-password/run.sh

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+#!/usr/bin/env bash
+
+
+# Set text colors
+RED='\033[0;31m'
+GREEN='\033[0;32m'
+YELLOW='\033[1;33m'
+NC='\033[0m' # No Color
+
+# Check if running as root
+if [ "$EUID" -ne 0 ]; then
+    echo -e "${RED}Please run as root (use sudo)${NC}"
+    exit 1
+fi
+
+# Function to print header
+print_header() {
+    echo "================================================"
+    echo "$1"
+    echo "================================================"
+    echo
+}
+
+# Function to display menu
+show_intro() {
+    clear
+    print_header "BigBearCasaOS Database Password Update Tool V0.0.1"
+
+    echo "Here are some links:"
+    echo "https://community.bigbeartechworld.com"
+    echo "https://github.com/BigBearTechWorld"
+    echo ""
+    echo "If you would like to support me, please consider buying me a tea:"
+    echo "https://ko-fi.com/bigbeartechworld"
+    echo ""
+    echo "===================="
+}
+
+# Show the intro
+show_intro
+
+# Set error handling
+set -e
+
+# Function to show password change instructions
+show_instructions() {
+    local container_type=$1
+    echo -e "\nInstructions for updating password in docker-compose.yml:"
+    echo "1. Look for the service configuration of your database container"
+    if [[ $container_type == *"postgres"* ]]; then
+        echo "2. Find the POSTGRES_PASSWORD environment variable"
+        echo "   Example:"
+        echo "   environment:"
+        echo "     - POSTGRES_PASSWORD=your_new_password"
+    elif [[ $container_type == *"mysql"* ]] || [[ $container_type == *"mariadb"* ]]; then
+        echo "2. Find the MYSQL_ROOT_PASSWORD environment variable"
+        echo "   Example:"
+        echo "   environment:"
+        echo "     - MYSQL_ROOT_PASSWORD=your_new_password"
+    fi
+    echo "3. Replace the old password with: $NEW_PASSWORD"
+    echo "4. Save the file and exit the editor"
+    echo -e "\nPress Enter to continue to editor..."
+    read
+}
+
+# edit the docker compose
+edit_docker_compose() {
+  local service_name=$1
+  local editor_choice=$2
+  local docker_compose_path="${APPS_DIR}/${service_name}/docker-compose.yml"
+
+  if [[ ! -f "$docker_compose_path" ]]; then
+    echo "Error: The docker-compose.yml file does not exist for the service: $service_name"
+    exit 1
+  fi
+
+  # Check if the chosen editor is installed
+  if ! command -v "$editor_choice" &> /dev/null; then
+    echo "Error: $editor_choice is not installed. Please install it or choose another editor."
+    exit 1
+  fi
+
+  # Show instructions before editing
+  show_instructions "$container_name"
+
+  # Open the editor
+  "$editor_choice" "$docker_compose_path"
+
+  # Apply the changes using casaos-cli
+  if casaos-cli app-management apply "$service_name" --file="$docker_compose_path"; then
+    echo "Changes applied successfully."
+  else
+    echo "Error: Failed to apply changes. Please check the docker-compose file for errors."
+    exit 1
+  fi
+}
+
+# Get list of running containers
+containers=$(docker ps --format '{{.Names}}' | grep -E 'postgres|mysql|mariadb')
+
+if [ -z "$containers" ]; then
+    echo "No database containers found"
+    exit 1
+fi
+
+# Display containers
+echo -e "\nAvailable database containers:"
+select container in $containers; do
+    if [ -n "$container" ]; then
+        break
+    fi
+    echo "Invalid selection"
+done
+
+# Get new password
+read -sp "Enter new password: " NEW_PASSWORD
+echo
+
+# Update password based on container type
+if [[ $container == *"postgres"* ]]; then
+    echo "Updating PostgreSQL password..."
+    docker exec -it $container psql -U postgres -c "ALTER USER postgres WITH PASSWORD '$NEW_PASSWORD';"
+elif [[ $container == *"mysql"* ]] || [[ $container == *"mariadb"* ]]; then
+    echo "Updating MySQL/MariaDB password..."
+    docker exec -it $container mysql -u root -pDB_PASSWORD_CHANGEME -e "ALTER USER 'root'@'%' IDENTIFIED BY '$NEW_PASSWORD';"
+fi
+
+# Ask if user wants to edit docker-compose file
+echo -e "\nWould you like to edit the docker-compose file? (y/n)"
+read -r edit_choice
+
+if [[ "$edit_choice" =~ ^[Yy]$ ]]; then
+    # Ask the user to choose an editor
+    PS3="Select an editor (enter the number): "
+    options=("nano" "vim" "quit")
+    select EDITOR_CHOICE in "${options[@]}"
+    do
+        case $EDITOR_CHOICE in
+            "nano"|"vim")
+                edit_docker_compose "$container" "$EDITOR_CHOICE"
+                break
+                ;;
+            "quit")
+                echo "Skipping docker-compose edit"
+                break
+                ;;
+            *)
+                echo "Invalid option. Please try again."
+                ;;
+        esac
+    done
+fi
+
+echo -e "\nPassword updated successfully for $container"