Revised shell script to fix sudo errors
parent
9af1e7ac84
commit
61114d55d1
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@ -3,6 +3,7 @@
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# Script to automate WordPress installation.
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# Includes dependency checks, WP-CLI installation, database setup,
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# WordPress core installation, and configuration.
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# v2.1 - Fixes WP-CLI execution path issues when run as root.
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#
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# --- Configuration ---
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@ -22,8 +23,6 @@ BLUE='\033[0;34m'
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NC='\033[0m' # No Color
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# --- Default Values ---
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# Avoid insecure defaults. Consider making these mandatory or generating random ones.
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# Leaving them blank to force user input or argument passing.
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WP_ADMIN_USER=""
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WP_ADMIN_PASS=""
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WP_ADMIN_EMAIL=""
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@ -32,9 +31,10 @@ DOMAIN="" # Domain will be determined or required
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DB_HOST="127.0.0.1"
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DB_ROOT_USER="root"
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DB_ROOT_PASS="" # Require user to provide this for security
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SKIP_DB_ROOT_RESET="false" # By default, perform the root password reset (use --skip-db-root-reset to disable)
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WEB_USER="litespeed" # Web server user (e.g., www-data, apache, nginx)
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# PERFORM_DB_ROOT_RESET is set during arg parsing
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WEB_USER="litespeed" # Web server user
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WEB_GROUP="litespeed" # Web server group
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WP_CLI_PATH="/usr/local/bin/wp" # Path to WP-CLI executable
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# --- Helper Functions ---
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@ -56,6 +56,8 @@ warning() {
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# Print error messages and exit
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error_exit() {
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printf "${RED}[ERROR] %s${NC}\n" "$@" >&2
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# Attempt cleanup before exiting
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cleanup &> /dev/null || true
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exit 1
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}
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@ -69,7 +71,8 @@ usage() {
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printf " --wpusername=USERNAME WordPress admin username (mandatory)\n"
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printf " --wppassword=PASSWORD WordPress admin password (mandatory)\n"
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printf " --wpemail=EMAIL WordPress admin email (mandatory)\n"
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printf " --dbrootpass=PASSWORD Current MySQL/MariaDB root password (mandatory unless resetting)\n"
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# Make dbrootpass conditional in description
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printf " --dbrootpass=PASSWORD Current MySQL/MariaDB root password (required IF NOT using --reset-db-root-pass)\n"
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printf "\n"
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printf "Optional Options:\n"
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printf " --wproot=PATH WordPress installation directory (default: %s)\n" "$WP_ROOT"
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@ -77,7 +80,7 @@ usage() {
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printf " --webuser=USER Web server user (default: %s)\n" "$WEB_USER"
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printf " --webgroup=GROUP Web server group (default: %s)\n" "$WEB_GROUP"
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printf " --dbhost=HOST Database host (default: %s)\n" "$DB_HOST"
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printf " --reset-db-root-pass Perform the risky root password reset (requires sudo without password)\n"
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printf " --reset-db-root-pass Perform the risky root password reset (requires script runner with root privileges)\n"
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printf " -h, --help Display this help message\n"
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printf "\n"
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printf "Example:\n"
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@ -93,28 +96,30 @@ command_exists() {
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# Function to generate a random secure password
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generate_password() {
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openssl rand -base64 16 # Increased length slightly
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openssl rand -base64 16
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}
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# Function to clean up temporary files
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# Define WP_CLI_CONFIG_PATH early so cleanup function knows about it
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WP_CLI_CONFIG_PATH="/tmp/wp-cli-config-$RANDOM.yml"
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cleanup() {
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info "Cleaning up temporary files..."
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# Check if file exists before trying to remove
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if [[ -n "${WP_CLI_CONFIG_PATH-}" && -f "$WP_CLI_CONFIG_PATH" ]]; then
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info "Cleaning up temporary WP-CLI config: $WP_CLI_CONFIG_PATH"
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rm -f "$WP_CLI_CONFIG_PATH"
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# Add any other cleanup tasks here
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fi
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}
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# --- Argument Parsing ---
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# Using getopt for better argument handling
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TEMP=$(getopt -o h --longoptions help,wpusername:,wppassword:,wpemail:,wproot:,domain:,dbhost:,dbrootpass:,reset-db-root-pass,webuser:,webgroup: -n "$0" -- "$@")
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if [ $? != 0 ]; then
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error_exit "Terminating... Invalid arguments."
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error_exit "Terminating... Invalid arguments provided."
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fi
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# Note the quotes around "$TEMP": they are essential!
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eval set -- "$TEMP"
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unset TEMP
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PERFORM_DB_ROOT_RESET="false"
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PERFORM_DB_ROOT_RESET="false" # Default value
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while true; do
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case "$1" in
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@ -129,90 +134,161 @@ while true; do
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--webuser) WEB_USER="$2"; shift 2 ;;
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--webgroup) WEB_GROUP="$2"; shift 2 ;;
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-h|--help) usage ;;
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--) shift ; break ;; # End of options
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*) error_exit "Internal error! Unexpected option: $1";;
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--) shift ; break ;;
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*) error_exit "Internal error parsing options! Unexpected option: $1";;
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esac
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done
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# Set trap *after* WP_CLI_CONFIG_PATH is defined and potentially used
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trap cleanup EXIT SIGINT SIGTERM
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# --- Validation ---
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info "Validating parameters..."
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if [[ -z "$WP_ADMIN_USER" ]]; then error_exit "WordPress admin username (--wpusername) is required."; fi
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if [[ -z "$WP_ADMIN_PASS" ]]; then error_exit "WordPress admin password (--wppassword) is required."; fi
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if [[ -z "$WP_ADMIN_EMAIL" ]]; then error_exit "WordPress admin email (--wpemail) is required."; fi
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if [[ ! "$WP_ADMIN_EMAIL" =~ ^[A-Za-z0-9._%+-]+@[A-Za-z0-9.-]+\.[A-Za-z]{2,}$ ]]; then error_exit "Invalid email format for --wpemail."; fi
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if [[ ! "$WP_ADMIN_EMAIL" =~ ^[A-Za-z0-9._%+-]+@[A-Za-z0-9.-]+\.[A-Za-z]{2,}$ ]]; then error_exit "Invalid email format for --wpemail: '$WP_ADMIN_EMAIL'"; fi
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if [[ "$PERFORM_DB_ROOT_RESET" == "false" && -z "$DB_ROOT_PASS" ]]; then error_exit "Database root password (--dbrootpass) is required unless --reset-db-root-pass is used."; fi
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if [[ "$PERFORM_DB_ROOT_RESET" == "true" && -n "$DB_ROOT_PASS" ]]; then warning "Both --reset-db-root-pass and --dbrootpass provided. Will perform reset and ignore provided root password."; fi
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if [[ "$PERFORM_DB_ROOT_RESET" == "true" && -n "$DB_ROOT_PASS" ]]; then warning "Both --reset-db-root-pass and --dbrootpass provided. Reset will be performed, provided password ignored."; fi
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if [[ ! -d "$WP_ROOT" ]]; then error_exit "WordPress root directory '$WP_ROOT' does not exist or is not a directory."; fi
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if ! id "$WEB_USER" &>/dev/null; then error_exit "Web user '$WEB_USER' does not exist."; fi
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if ! getent group "$WEB_GROUP" &>/dev/null; then error_exit "Web group '$WEB_GROUP' does not exist."; fi
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success "Parameters validated."
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# --- Determine Domain ---
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if [[ -z "$DOMAIN" ]]; then
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if ! command_exists hostname; then error_exit "'hostname' command not found. Please specify --domain."; fi
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if ! command_exists hostname; then error_exit "'hostname' command not found. Please install it or specify --domain."; fi
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FULL_HOSTNAME=$(hostname -f)
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# Attempt to remove common node prefixes, make this more robust if needed
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DOMAIN=$(echo "$FULL_HOSTNAME" | sed -E 's/^(node[0-9]*-|wp-|web-|host-)//')
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if [[ -z "$DOMAIN" || "$DOMAIN" == "$FULL_HOSTNAME" ]]; then
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warning "Could not reliably determine domain from hostname '$FULL_HOSTNAME'. Using it as is."
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DOMAIN=$(echo "$FULL_HOSTNAME" | sed -E 's/^(node[0-9]*-|wp-|web-|host-|localhost)//') # Slightly more aggressive cleaning
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if [[ -z "$DOMAIN" || "$DOMAIN" == "$FULL_HOSTNAME" || "$DOMAIN" == "localdomain" ]]; then # Handle cases where sed didn't change much
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warning "Could not reliably determine a public domain from hostname '$FULL_HOSTNAME'. Using it as is."
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DOMAIN="$FULL_HOSTNAME"
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# Consider erroring out if domain detection is critical and fails
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# error_exit "Failed to determine domain automatically. Please specify using --domain."
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fi
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info "Auto-detected domain: $DOMAIN (Use --domain to override)"
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info "Auto-detected domain: $DOMAIN (Use --domain to override if incorrect)"
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else
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info "Using specified domain: $DOMAIN"
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fi
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# --- Dependency Checks ---
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info "Checking dependencies..."
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declare -a dependencies=("php" "mysql" "curl" "openssl" "sudo" "hostname" "sed" "systemctl" "getopt")
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for cmd in "${dependencies[@]}"; do
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if ! command_exists "$cmd"; then
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error_exit "Required command '$cmd' is not installed. Please install it first."
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fi
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done
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# Specific check for pkill if reset is chosen
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# Group related checks
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if ! command_exists php; then error_exit "'php' command not found. Please install PHP."; fi
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if ! command_exists mysql; then error_exit "'mysql' command (client) not found. Please install MySQL/MariaDB client."; fi
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if ! command_exists curl; then error_exit "'curl' command not found. Please install curl."; fi
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if ! command_exists openssl; then error_exit "'openssl' command not found. Please install openssl."; fi
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if ! command_exists getopt; then error_exit "'getopt' command not found. Please install getopt."; fi
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if ! command_exists hostname; then error_exit "'hostname' command not found. Please install hostname or provide --domain."; fi
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if ! command_exists sed; then error_exit "'sed' command not found. Please install sed."; fi
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# Sudo needed for WP-CLI install/move and potentially for DB reset/permissions
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if ! command_exists sudo; then error_exit "'sudo' command not found. Sudo is required."; fi
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# Checks specific to DB reset path
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if [[ "$PERFORM_DB_ROOT_RESET" == "true" ]]; then
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if ! command_exists systemctl; then error_exit "'systemctl' command not found, but required for --reset-db-root-pass."; fi
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if ! command_exists pkill; then error_exit "'pkill' command not found, but required for --reset-db-root-pass."; fi
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if ! command_exists mysqld_safe; then error_exit "'mysqld_safe' command not found, but required for --reset-db-root-pass."; fi
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# Check for mysqld_safe OR the actual daemon binary, as mysqld_safe might be deprecated
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if ! command_exists mysqld_safe && ! command_exists mariadbd && ! command_exists mysqld; then
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error_exit "'mysqld_safe' or 'mariadbd'/'mysqld' not found, required for --reset-db-root-pass.";
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fi
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success "All dependencies found."
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# Check if we actually *can* use sudo for systemctl - requires root privileges
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if [[ "$(id -u)" -ne 0 ]] && ! sudo -n systemctl is-active mariadb &>/dev/null; then
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warning "Cannot run 'sudo systemctl' without password. DB reset requires script runner with root privileges or passwordless sudo for systemctl."
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# Consider making this an error_exit depending on strictness
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fi
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fi
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success "All essential dependencies found."
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# --- WP-CLI Setup ---
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WP_CLI_PATH="/usr/local/bin/wp"
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# Check if WP-CLI is installed and executable
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if ! command_exists wp; then
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info "WP-CLI not found. Installing WP-CLI..."
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if ! curl -o wp-cli.phar https://raw.githubusercontent.com/wp-cli/builds/gh-pages/phar/wp-cli.phar; then
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# Check if WP-CLI executable exists at the defined path
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if [[ ! -x "$WP_CLI_PATH" ]]; then
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info "WP-CLI not found at $WP_CLI_PATH or not executable. Attempting installation..."
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TEMP_WP_CLI="./wp-cli.phar"
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if ! curl -o "$TEMP_WP_CLI" https://raw.githubusercontent.com/wp-cli/builds/gh-pages/phar/wp-cli.phar; then
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error_exit "Failed to download WP-CLI."
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fi
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chmod +x wp-cli.phar
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if ! sudo mv wp-cli.phar "$WP_CLI_PATH"; then
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error_exit "Failed to move WP-CLI to $WP_CLI_PATH. Check sudo permissions."
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chmod +x "$TEMP_WP_CLI"
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# Attempt to move using sudo. This requires sudo privileges.
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if ! sudo mv "$TEMP_WP_CLI" "$WP_CLI_PATH"; then
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# Cleanup downloaded file if move failed
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rm -f "$TEMP_WP_CLI"
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error_exit "Failed to move WP-CLI to $WP_CLI_PATH. Check sudo permissions for the move command."
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fi
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# Verify installation
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if ! command_exists wp; then
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error_exit "WP-CLI installation failed unexpectedly."
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# Verify installation by checking the target path again
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if [[ ! -x "$WP_CLI_PATH" ]]; then
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error_exit "WP-CLI installation failed unexpectedly. $WP_CLI_PATH not found or not executable after move."
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fi
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success "WP-CLI installed successfully to $WP_CLI_PATH"
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else
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success "WP-CLI is already installed."
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success "WP-CLI is already installed at $WP_CLI_PATH."
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fi
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# Set up temporary WP-CLI config for HTTP_HOST if needed
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export WP_CLI_CONFIG_PATH="/tmp/wp-cli-config-$RANDOM.yml"
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cat > "$WP_CLI_CONFIG_PATH" <<EOF
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# Temporary config to help WP-CLI resolve the site URL
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# This might not always be necessary depending on server config
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# --- WP-CLI Execution Context Setup ---
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# Determine how WP-CLI commands should be run (user, flags)
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# This logic prioritizes running as root if available, to avoid sudo PATH issues.
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WP_RUN_ARGS=("--path=$WP_ROOT")
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SUDO_CMD="" # Command prefix (e.g., sudo -u user) - empty by default
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WP_EXECUTABLE="$WP_CLI_PATH" # Use the full path to wp-cli
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# Check if the script is running as root (UID 0)
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if [[ "$(id -u)" -eq 0 ]]; then
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info "Script is running as root. Using --allow-root for WP-CLI commands."
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# Avoid adding flag if somehow already present (e.g., future modification)
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if [[ ! " ${WP_RUN_ARGS[@]} " =~ " --allow-root " ]]; then
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WP_RUN_ARGS+=("--allow-root")
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fi
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# No SUDO_CMD needed, root executes directly
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else
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# Script is NOT running as root. Check if it's running as the target web user.
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if [[ "$(id -u)" -eq "$(id -u "$WEB_USER")" ]]; then
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info "Script is running as the web user ('$WEB_USER'). No sudo or --allow-root needed."
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# No SUDO_CMD needed, correct user executes directly
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else
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# Running as a different non-root user. Need to try `sudo -u WEB_USER`.
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info "Script running as non-root user '$(id -un)'. Attempting to run WP-CLI as '$WEB_USER' via sudo."
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if sudo -n -u "$WEB_USER" "$WP_EXECUTABLE" --info --skip-update --quiet "${WP_RUN_ARGS[@]}" &>/dev/null; then
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info "Successfully verified ability to run WP-CLI as '$WEB_USER' using sudo."
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SUDO_CMD="sudo -u $WEB_USER"
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# Keep WP_EXECUTABLE as full path
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else
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# Cannot run as root, cannot run as web_user, cannot sudo -u web_user without password.
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error_exit "Script lacks permissions. Run as root, as '$WEB_USER', or ensure user '$(id -un)' has passwordless sudo access to run '$WP_EXECUTABLE' as '$WEB_USER'."
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fi
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fi
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fi
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info "WP-CLI execution command prefix: [${SUDO_CMD:-direct}] using executable [$WP_EXECUTABLE]"
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info "WP-CLI arguments: ${WP_RUN_ARGS[*]}"
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# --- Temporary WP-CLI Config for Domain ---
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# Create config file for WP-CLI to potentially pick up domain context
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# This helps if WP-CLI struggles to identify the site URL, especially with --allow-root
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# Might not be strictly necessary if WP_HOME/WP_SITEURL are defined early enough
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# but provides extra robustness.
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info "Creating temporary WP-CLI config at $WP_CLI_CONFIG_PATH"
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cat > "$WP_CLI_CONFIG_PATH" <<EOF || error_exit "Failed to create temporary WP-CLI config file."
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# Temporary config for WP-CLI execution context
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# Ensures WP-CLI understands the target domain, especially when run via cron or as root.
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apache_modules:
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- mod_rewrite
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_:
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server:
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HTTP_HOST: $DOMAIN
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HTTPS: on # Assume HTTPS
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HTTPS: on # Assume HTTPS, adjust if site uses HTTP
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# If using --allow-root, pass it here too, though it's also in WP_RUN_ARGS
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# allow-root: true # Uncomment if needed, but should be covered by WP_RUN_ARGS
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EOF
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# Set trap to clean up the temp file on exit
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trap cleanup EXIT
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# Ensure the config file is readable by the user executing WP-CLI
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if [[ -n "$SUDO_CMD" ]]; then
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# If using sudo -u, the target user needs to read it. Group readability might suffice.
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chmod 640 "$WP_CLI_CONFIG_PATH" # Owner read/write, group read
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# Attempt to chown group, ignore failure as permissions might be sufficient
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chgrp "$WEB_GROUP" "$WP_CLI_CONFIG_PATH" || true
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else
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# Running as current user (root or web_user), user readability is enough
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chmod 600 "$WP_CLI_CONFIG_PATH" # Owner read/write only
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fi
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# --- Database Setup ---
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info "Setting up database..."
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@ -222,34 +298,53 @@ DB_PASSWORD=$(generate_password)
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if [[ "$PERFORM_DB_ROOT_RESET" == "true" ]]; then
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# --- Risky Root Password Reset ---
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# This section requires the script runner to have root privileges or passwordless sudo for systemctl etc.
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warning "Attempting to reset MariaDB/MySQL root password. This is risky!"
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new_root_password=$(generate_password)
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info "New root password will be: $new_root_password"
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info "Stopping MariaDB service..."
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if ! sudo systemctl stop mariadb; then error_exit "Failed to stop MariaDB service."; fi
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# Wait a moment to ensure it stopped
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DB_SERVICE_NAME="mariadb" # Common default, might need adjustment (e.g., mysql)
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info "Attempting to stop $DB_SERVICE_NAME service..."
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# Use sudo explicitly as service management requires root
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if ! sudo systemctl stop "$DB_SERVICE_NAME"; then error_exit "Failed to stop $DB_SERVICE_NAME service. Check status/logs."; fi
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info "$DB_SERVICE_NAME service stopped."
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sleep 3
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info "Starting MariaDB in safe mode (skip-grant-tables)..."
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sudo mysqld_safe --skip-grant-tables --skip-networking &
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MYSQLD_SAFE_PID=$!
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# Wait for MariaDB to likely start in safe mode
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sleep 10 # Increased wait time for reliability
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info "Starting $DB_SERVICE_NAME in safe mode (skip-grant-tables)..."
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# Find appropriate command
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MYSQLD_SAFE_CMD=""
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if command_exists mysqld_safe; then MYSQLD_SAFE_CMD="mysqld_safe";
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elif command_exists mariadbd-safe; then MYSQLD_SAFE_CMD="mariadbd-safe"; # Some distros use this
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elif command_exists mariadbd; then MYSQLD_SAFE_CMD="mariadbd"; # Daemon directly might work
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elif command_exists mysqld; then MYSQLD_SAFE_CMD="mysqld";
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else error_exit "Cannot find mysqld_safe, mariadbd-safe, mariadbd, or mysqld command for safe mode."; fi
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info "Attempting to reset root password..."
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# Try multiple common root user variations
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if ! sudo mysql --protocol=socket -u root <<-EOF
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# Use sudo explicitly for safe mode start
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sudo "$MYSQLD_SAFE_CMD" --skip-grant-tables --skip-networking &
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MYSQLD_SAFE_PID=$!
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info "$MYSQLD_SAFE_CMD started in background (PID: $MYSQLD_SAFE_PID). Waiting for it to initialize..."
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sleep 10 # Allow generous time for safe mode startup
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info "Attempting to reset root password using mysql client..."
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# Use sudo for mysql command connecting via socket as root
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if ! sudo mysql --protocol=socket -u root <<-EOF &> /dev/null
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FLUSH PRIVILEGES;
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ALTER USER 'root'@'localhost' IDENTIFIED BY '$new_root_password';
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FLUSH PRIVILEGES;
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EXIT
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EOF
|
||||
then
|
||||
warning "Failed 'ALTER USER' reset attempt (may be normal). Trying root@127.0.0.1..."
|
||||
if ! sudo mysql --protocol=socket -u root <<-EOF &> /dev/null
|
||||
FLUSH PRIVILEGES;
|
||||
ALTER USER 'root'@'127.0.0.1' IDENTIFIED BY '$new_root_password';
|
||||
FLUSH PRIVILEGES;
|
||||
EXIT
|
||||
EOF
|
||||
then
|
||||
warning "Failed initial root password reset attempt. Trying alternative command..."
|
||||
warning "Failed 'ALTER USER root@127.0.0.1' reset attempt. Trying legacy 'UPDATE' method..."
|
||||
# Fallback for older MySQL/MariaDB versions
|
||||
if ! sudo mysql --protocol=socket -u root <<-EOF
|
||||
if ! sudo mysql --protocol=socket -u root <<-EOF &> /dev/null
|
||||
FLUSH PRIVILEGES;
|
||||
UPDATE mysql.user SET Password=PASSWORD('$new_root_password') WHERE User='root' AND Host='localhost';
|
||||
UPDATE mysql.user SET Password=PASSWORD('$new_root_password') WHERE User='root' AND Host='127.0.0.1';
|
||||
|
|
@ -257,42 +352,46 @@ FLUSH PRIVILEGES;
|
|||
EXIT
|
||||
EOF
|
||||
then
|
||||
warning "Both root password reset methods failed. Trying grant table directly (less reliable)."
|
||||
# This might be needed on some very old or strangely configured systems
|
||||
if ! sudo mysql --protocol=socket -u mysql <<-EOF
|
||||
warning "Failed legacy 'UPDATE' reset method. Trying direct 'authentication_string' update (MariaDB/newer MySQL)..."
|
||||
if ! sudo mysql --protocol=socket -u root <<-EOF &> /dev/null
|
||||
FLUSH PRIVILEGES;
|
||||
UPDATE mysql.user SET authentication_string=PASSWORD('$new_root_password') WHERE User='root';
|
||||
FLUSH PRIVILEGES;
|
||||
EXIT
|
||||
EOF
|
||||
then
|
||||
error_exit "All attempts to reset the root password failed. Check MySQL/MariaDB logs. Manual intervention required."
|
||||
error_exit "All attempts to reset the root password in safe mode failed. Check MySQL/MariaDB logs. Manual intervention required."
|
||||
fi
|
||||
fi
|
||||
fi
|
||||
fi
|
||||
success "Root password likely reset in safe mode."
|
||||
|
||||
info "Stopping MariaDB safe mode process..."
|
||||
# Attempt to kill the background mysqld_safe process gracefully first, then force if needed
|
||||
sudo kill $MYSQLD_SAFE_PID || true # Try killing the specific PID
|
||||
info "Stopping MariaDB safe mode process (PID: $MYSQLD_SAFE_PID)..."
|
||||
# Use sudo to kill processes started by root
|
||||
sudo kill "$MYSQLD_SAFE_PID" || warning "Failed to kill specific PID $MYSQLD_SAFE_PID (maybe already stopped?)."
|
||||
sleep 2
|
||||
sudo pkill -f mysqld_safe || true # Broader attempt
|
||||
info "Attempting broader pkill for lingering safe mode processes..."
|
||||
sudo pkill -f mysqld_safe || sudo pkill -f mariadbd-safe || true # Ignore errors if not found
|
||||
sleep 2
|
||||
sudo pkill -f mariadbd || sudo pkill -f mysqld || true # Kill any lingering daemons
|
||||
info "Attempting broader pkill for lingering database daemons..."
|
||||
sudo pkill -f mariadbd || sudo pkill -f mysqld || true # Ignore errors if not found
|
||||
sleep 3
|
||||
success "Safe mode processes likely stopped."
|
||||
|
||||
info "Starting MariaDB service normally..."
|
||||
if ! sudo systemctl start mariadb; then error_exit "Failed to start MariaDB service after password reset."; fi
|
||||
info "Starting $DB_SERVICE_NAME service normally..."
|
||||
if ! sudo systemctl start "$DB_SERVICE_NAME"; then error_exit "Failed to start $DB_SERVICE_NAME service after password reset. Check status/logs."; fi
|
||||
sleep 5 # Allow time for service to initialize
|
||||
|
||||
if ! sudo systemctl is-active --quiet mariadb; then error_exit "MariaDB service failed to start or become active. Check service status."; fi
|
||||
success "MariaDB service started successfully with new root password."
|
||||
DB_ROOT_PASS="$new_root_password" # Use the newly set password
|
||||
info "Verifying $DB_SERVICE_NAME service status..."
|
||||
if ! sudo systemctl is-active --quiet "$DB_SERVICE_NAME"; then error_exit "$DB_SERVICE_NAME service failed to start or become active. Check service status."; fi
|
||||
success "$DB_SERVICE_NAME service started successfully with new root password."
|
||||
DB_ROOT_PASS="$new_root_password" # Use the newly set password for subsequent operations
|
||||
else
|
||||
info "Using provided root password to create database and user."
|
||||
# Test connection with provided root password
|
||||
if ! mysql -u "$DB_ROOT_USER" -p"$DB_ROOT_PASS" -h "$DB_HOST" -e "SELECT 1;" &> /dev/null; then
|
||||
error_exit "Failed to connect to database using provided root credentials. Check user, password, and host."
|
||||
error_exit "Failed to connect to database using provided root credentials. Check user '$DB_ROOT_USER', password, and host '$DB_HOST'."
|
||||
fi
|
||||
success "Database root connection successful."
|
||||
fi
|
||||
|
|
@ -300,141 +399,125 @@ fi
|
|||
# --- Create WordPress Database and User ---
|
||||
info "Creating WordPress database '$DB_NAME' and user '$DB_USER'..."
|
||||
# Use printf for safer password injection into the command
|
||||
SQL_COMMAND=$(printf "CREATE DATABASE IF NOT EXISTS %s CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci; CREATE USER IF NOT EXISTS '%s'@'%s' IDENTIFIED BY '%s'; GRANT ALL PRIVILEGES ON %s.* TO '%s'@'%s'; FLUSH PRIVILEGES;" \
|
||||
SQL_COMMAND=$(printf "CREATE DATABASE IF NOT EXISTS \`%s\` CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci; CREATE USER IF NOT EXISTS '%s'@'%s' IDENTIFIED BY '%s'; GRANT ALL PRIVILEGES ON \`%s\`.* TO '%s'@'%s'; FLUSH PRIVILEGES;" \
|
||||
"$DB_NAME" "$DB_USER" "$DB_HOST" "$DB_PASSWORD" "$DB_NAME" "$DB_USER" "$DB_HOST")
|
||||
|
||||
# Use the DB_ROOT_PASS (either provided or newly generated)
|
||||
if ! mysql -u "$DB_ROOT_USER" -p"$DB_ROOT_PASS" -h "$DB_HOST" -e "$SQL_COMMAND"; then
|
||||
error_exit "Failed to create WordPress database or user. Check MySQL/MariaDB logs and permissions."
|
||||
error_exit "Failed to execute SQL command to create WordPress database/user. Check MySQL/MariaDB logs and permissions for '$DB_ROOT_USER'."
|
||||
fi
|
||||
success "Database and user created successfully."
|
||||
success "Database '$DB_NAME' and user '$DB_USER' created successfully."
|
||||
|
||||
# --- WordPress Installation ---
|
||||
info "Navigating to WordPress root: $WP_ROOT"
|
||||
# --- WordPress Core File Setup ---
|
||||
info "Ensuring WordPress files are present in: $WP_ROOT"
|
||||
cd "$WP_ROOT" || error_exit "Failed to change directory to $WP_ROOT"
|
||||
|
||||
# Backup existing wp-config.php if it exists
|
||||
if [[ -f "wp-config.php" ]]; then
|
||||
BACKUP_NAME="wp-config.php.bak.$(date +%Y%m%d%H%M%S)"
|
||||
BACKUP_NAME="wp-config.php.bak.$(date +%Y%m%d_%H%M%S)" # Use underscore in timestamp
|
||||
info "Backing up existing wp-config.php to $BACKUP_NAME"
|
||||
cp wp-config.php "$BACKUP_NAME"
|
||||
cp wp-config.php "$BACKUP_NAME" || warning "Failed to backup wp-config.php"
|
||||
fi
|
||||
|
||||
# Download WordPress core files if necessary (index.php is a good indicator)
|
||||
# Run wp commands as the web user if possible, falling back to --allow-root if needed
|
||||
WP_RUN_ARGS=("--path=$WP_ROOT")
|
||||
# Determine if sudo is needed to run as web user
|
||||
SUDO_CMD=""
|
||||
if [[ "$(id -u)" -ne "$(id -u "$WEB_USER")" ]]; then
|
||||
SUDO_CMD="sudo -u $WEB_USER"
|
||||
# Check if we can sudo without password, otherwise need --allow-root
|
||||
if ! sudo -n -u "$WEB_USER" true &>/dev/null; then
|
||||
warning "Cannot sudo to '$WEB_USER' without a password. Using --allow-root for WP-CLI commands."
|
||||
SUDO_CMD="" # Clear sudo command
|
||||
WP_RUN_ARGS+=("--allow-root")
|
||||
else
|
||||
info "Running WP-CLI commands as user '$WEB_USER'."
|
||||
fi
|
||||
fi
|
||||
|
||||
|
||||
if [[ ! -f "index.php" || ! -d "wp-admin" ]]; then
|
||||
info "WordPress core files not found. Downloading..."
|
||||
if ! $SUDO_CMD wp core download "${WP_RUN_ARGS[@]}" --skip-content --version=latest; then
|
||||
error_exit "Failed to download WordPress core files."
|
||||
# Download WordPress core files ONLY if key files/dirs are missing
|
||||
if [[ ! -f "index.php" || ! -f "wp-includes/version.php" || ! -d "wp-admin" ]]; then
|
||||
info "WordPress core files seem missing or incomplete. Downloading..."
|
||||
# Use determined $SUDO_CMD, $WP_EXECUTABLE, and $WP_RUN_ARGS
|
||||
if ! $SUDO_CMD $WP_EXECUTABLE core download "${WP_RUN_ARGS[@]}" --skip-content --version=latest; then
|
||||
error_exit "Failed to download WordPress core files using WP-CLI."
|
||||
fi
|
||||
success "WordPress core downloaded."
|
||||
else
|
||||
info "WordPress files already exist. Skipping download."
|
||||
info "WordPress core files seem to exist. Skipping download."
|
||||
fi
|
||||
|
||||
# --- Create wp-config.php ---
|
||||
# Using wp cli command is generally preferred, but manual creation is more robust if WP-CLI has issues.
|
||||
# We'll stick to the manual creation from your original script as it included specific fixes.
|
||||
info "Creating wp-config.php..."
|
||||
# Generate Salts using WP-CLI if possible, otherwise fallback to openssl
|
||||
SALTS=$($SUDO_CMD wp config salt generate --raw "${WP_RUN_ARGS[@]}" 2>/dev/null || {
|
||||
warning "Could not generate salts using WP-CLI, falling back to openssl (less standard format)."
|
||||
echo "define( 'AUTH_KEY', '$(generate_password)' );"
|
||||
echo "define( 'SECURE_AUTH_KEY', '$(generate_password)' );"
|
||||
echo "define( 'LOGGED_IN_KEY', '$(generate_password)' );"
|
||||
echo "define( 'NONCE_KEY', '$(generate_password)' );"
|
||||
echo "define( 'AUTH_SALT', '$(generate_password)' );"
|
||||
echo "define( 'SECURE_AUTH_SALT', '$(generate_password)' );"
|
||||
echo "define( 'LOGGED_IN_SALT', '$(generate_password)' );"
|
||||
echo "define( 'NONCE_SALT', '$(generate_password)' );"
|
||||
})
|
||||
# Generate Salts using WP-CLI
|
||||
info "Generating WordPress salts using WP-CLI..."
|
||||
# Use determined $SUDO_CMD, $WP_EXECUTABLE, and $WP_RUN_ARGS
|
||||
SALTS=$($SUDO_CMD $WP_EXECUTABLE config salt generate --raw "${WP_RUN_ARGS[@]}" 2>/dev/null) || {
|
||||
warning "Could not generate salts using WP-CLI. Falling back to openssl (less standard format)."
|
||||
SALTS=$(cat <<EOF
|
||||
define( 'AUTH_KEY', '$(generate_password)' );
|
||||
define( 'SECURE_AUTH_KEY', '$(generate_password)' );
|
||||
define( 'LOGGED_IN_KEY', '$(generate_password)' );
|
||||
define( 'NONCE_KEY', '$(generate_password)' );
|
||||
define( 'AUTH_SALT', '$(generate_password)' );
|
||||
define( 'SECURE_AUTH_SALT', '$(generate_password)' );
|
||||
define( 'LOGGED_IN_SALT', '$(generate_password)' );
|
||||
define( 'NONCE_SALT', '$(generate_password)' );
|
||||
EOF
|
||||
)
|
||||
}
|
||||
# Check if salts were actually generated
|
||||
if [[ -z "$SALTS" ]]; then
|
||||
error_exit "Failed to generate WordPress salts using both WP-CLI and fallback."
|
||||
fi
|
||||
success "WordPress salts generated."
|
||||
|
||||
# Use cat with heredoc for wp-config.php creation
|
||||
cat > wp-config.php <<EOF
|
||||
cat > wp-config.php <<EOF || error_exit "Failed to write wp-config.php file."
|
||||
<?php
|
||||
/**
|
||||
* The base configuration for WordPress
|
||||
*
|
||||
* @link https://wordpress.org/support/article/editing-wp-config-php/
|
||||
*
|
||||
* @package WordPress
|
||||
*/
|
||||
|
||||
// ** Database settings - You can get this info from your web host ** //
|
||||
/** The name of the database for WordPress */
|
||||
define( 'DB_NAME', '${DB_NAME}' );
|
||||
|
||||
/** Database username */
|
||||
define( 'DB_USER', '${DB_USER}' );
|
||||
|
||||
/** Database password */
|
||||
define( 'DB_PASSWORD', '${DB_PASSWORD}' );
|
||||
|
||||
/** Database hostname */
|
||||
define( 'DB_HOST', '${DB_HOST}' );
|
||||
|
||||
/** Database charset to use in creating database tables. */
|
||||
define( 'DB_CHARSET', 'utf8mb4' ); // Use utf8mb4 for better character support
|
||||
|
||||
define( 'DB_CHARSET', 'utf8mb4' );
|
||||
/** The database collate type. Don't change this if in doubt. */
|
||||
define( 'DB_COLLATE', '' );
|
||||
|
||||
/**#@+
|
||||
* Authentication unique keys and salts.
|
||||
* Generate these at: https://api.wordpress.org/secret-key/1.1/salt/
|
||||
* You can change these at any point to invalidate all existing cookies. This will force all users to have to log in again.
|
||||
* @since 2.6.0
|
||||
*/
|
||||
${SALTS}
|
||||
/**#@-*/
|
||||
|
||||
/**
|
||||
* WordPress database table prefix.
|
||||
* You can have multiple installations in one database if you give each
|
||||
* a unique prefix. Only numbers, letters, and underscores please!
|
||||
*/
|
||||
\$table_prefix = 'wp_';
|
||||
\$table_prefix = 'wp_'; // Default prefix
|
||||
|
||||
/**
|
||||
* For developers: WordPress debugging mode.
|
||||
* Change this to true to enable the display of notices during development.
|
||||
* It is strongly recommended that plugin and theme developers use WP_DEBUG
|
||||
* in their development environments.
|
||||
* For information on other constants that can be used for debugging,
|
||||
* visit the documentation.
|
||||
* @link https://wordpress.org/support/article/debugging-in-wordpress/
|
||||
*/
|
||||
define( 'WP_DEBUG', false );
|
||||
define( 'WP_DEBUG', false ); // Set to true for development
|
||||
|
||||
/* Add any custom values between this line and the "stop editing" line. */
|
||||
|
||||
// Memory Limits
|
||||
define( 'WP_MEMORY_LIMIT', '256M' );
|
||||
define( 'WP_AUTO_UPDATE_CORE', false ); // Or 'minor' or true
|
||||
define( 'WP_MAX_MEMORY_LIMIT', '512M' ); // For admin area
|
||||
|
||||
// Updates
|
||||
define( 'WP_AUTO_UPDATE_CORE', false ); // Recommended: 'minor' or true for security
|
||||
|
||||
// File Editing
|
||||
define( 'DISALLOW_FILE_EDIT', true ); // Security enhancement
|
||||
|
||||
// Define site URL and home URL (ensure protocol matches server setup)
|
||||
define( 'WP_HOME', 'https://${DOMAIN}' );
|
||||
define( 'WP_SITEURL', 'https://${DOMAIN}' );
|
||||
|
||||
// If using a reverse proxy, this might be needed:
|
||||
// If using a reverse proxy handling SSL, uncomment the following:
|
||||
// if (isset(\$_SERVER['HTTP_X_FORWARDED_PROTO']) && \$_SERVER['HTTP_X_FORWARDED_PROTO'] === 'https') {
|
||||
// \$_SERVER['HTTPS'] = 'on';
|
||||
// }
|
||||
|
||||
// Fix missing HTTP_HOST for CLI operations
|
||||
// Fix missing HTTP_HOST for CLI operations (redundant if using WP_CLI_CONFIG_PATH, but safe)
|
||||
if ( defined( 'WP_CLI' ) && WP_CLI && ! isset( \$_SERVER['HTTP_HOST'] ) ) {
|
||||
\$_SERVER['HTTP_HOST'] = '${DOMAIN}';
|
||||
}
|
||||
|
|
@ -451,61 +534,69 @@ if ( ! defined( 'ABSPATH' ) ) {
|
|||
require_once ABSPATH . 'wp-settings.php';
|
||||
EOF
|
||||
|
||||
if [[ ! -f "wp-config.php" ]]; then
|
||||
error_exit "Failed to create wp-config.php file."
|
||||
fi
|
||||
success "wp-config.php created successfully."
|
||||
|
||||
# --- Set Permissions ---
|
||||
info "Setting file permissions..."
|
||||
# Set ownership first
|
||||
info "Setting file permissions for $WP_ROOT..."
|
||||
# Use sudo explicitly as permissions/ownership changes usually require root
|
||||
# Set ownership first - recursively
|
||||
info "Setting ownership to ${WEB_USER}:${WEB_GROUP}..."
|
||||
if ! sudo chown -R "${WEB_USER}:${WEB_GROUP}" "$WP_ROOT"; then
|
||||
error_exit "Failed to set ownership on $WP_ROOT."
|
||||
# Don't exit, maybe some files failed, but core install might still work
|
||||
warning "Failed to set ownership on some files/dirs within $WP_ROOT. Check permissions."
|
||||
fi
|
||||
# Set directory and file permissions
|
||||
# Ensure the script runner has write access to the directory to run find
|
||||
cd "$WP_ROOT" || error_exit "Failed to cd into $WP_ROOT before setting permissions"
|
||||
if ! sudo find . -type d -exec chmod 755 {} \; ; then
|
||||
warning "Could not set directory permissions using find. Check sudo permissions."
|
||||
info "Setting directory permissions to 755 and file permissions to 644..."
|
||||
# Use sudo find. Requires runner (root) to have read access everywhere.
|
||||
if ! sudo find "$WP_ROOT" -type d -exec chmod 755 {} \; ; then
|
||||
warning "Could not set directory permissions using find. Check permissions."
|
||||
fi
|
||||
if ! sudo find . -type f -exec chmod 644 {} \; ; then
|
||||
warning "Could not set file permissions using find. Check sudo permissions."
|
||||
if ! sudo find "$WP_ROOT" -type f -exec chmod 644 {} \; ; then
|
||||
warning "Could not set file permissions using find. Check permissions."
|
||||
fi
|
||||
# Ensure wp-config.php is readable by the web server, but not world-writable
|
||||
if ! sudo chmod 640 wp-config.php; then # More secure permission
|
||||
warning "Could not set specific permissions on wp-config.php."
|
||||
# Ensure wp-config.php is more secure (readable only by owner and group)
|
||||
info "Setting specific permissions for wp-config.php to 640..."
|
||||
if [[ -f "wp-config.php" ]]; then
|
||||
if ! sudo chmod 640 wp-config.php; then
|
||||
warning "Could not set specific permissions (640) on wp-config.php."
|
||||
fi
|
||||
success "File permissions set."
|
||||
else
|
||||
warning "wp-config.php not found during permission setting phase."
|
||||
fi
|
||||
success "File permissions set (potential warnings noted)."
|
||||
|
||||
# --- WordPress Core Installation ---
|
||||
# Check if WordPress is already installed before attempting installation
|
||||
if ! $SUDO_CMD wp core is-installed "${WP_RUN_ARGS[@]}"; then
|
||||
info "Checking if WordPress is already installed..."
|
||||
# Use determined $SUDO_CMD, $WP_EXECUTABLE, and $WP_RUN_ARGS
|
||||
if ! $SUDO_CMD $WP_EXECUTABLE core is-installed "${WP_RUN_ARGS[@]}"; then
|
||||
info "WordPress is not installed. Proceeding with installation..."
|
||||
if ! $SUDO_CMD wp core install \
|
||||
--url="https://$DOMAIN" \
|
||||
# Use determined $SUDO_CMD, $WP_EXECUTABLE, and $WP_RUN_ARGS
|
||||
if ! $SUDO_CMD $WP_EXECUTABLE core install \
|
||||
--url="https://${DOMAIN}" \
|
||||
--title="My WordPress Site on $DOMAIN" \
|
||||
--admin_user="$WP_ADMIN_USER" \
|
||||
--admin_password="$WP_ADMIN_PASS" \
|
||||
--admin_email="$WP_ADMIN_EMAIL" \
|
||||
--skip-email \
|
||||
"${WP_RUN_ARGS[@]}"; then # Added skip-email
|
||||
error_exit "WordPress core installation failed."
|
||||
"${WP_RUN_ARGS[@]}"; then
|
||||
error_exit "WordPress core installation failed using WP-CLI."
|
||||
fi
|
||||
|
||||
info "Removing default plugins (Akismet, Hello Dolly)..."
|
||||
$SUDO_CMD wp plugin delete akismet hello "${WP_RUN_ARGS[@]}" --quiet || warning "Could not delete default plugins."
|
||||
# Use determined $SUDO_CMD, $WP_EXECUTABLE, and $WP_RUN_ARGS
|
||||
$SUDO_CMD $WP_EXECUTABLE plugin delete akismet hello "${WP_RUN_ARGS[@]}" --quiet || warning "Could not delete default plugins (might not exist)."
|
||||
|
||||
success "WordPress installed successfully."
|
||||
success "WordPress installed successfully via WP-CLI."
|
||||
else
|
||||
info "WordPress is already installed."
|
||||
# Optionally update URL if needed (be careful with this)
|
||||
# info "Verifying site URL..."
|
||||
# $SUDO_CMD wp option update siteurl "https://$DOMAIN" "${WP_RUN_ARGS[@]}"
|
||||
# $SUDO_CMD wp option update home "https://$DOMAIN" "${WP_RUN_ARGS[@]}"
|
||||
info "WordPress is already installed according to WP-CLI."
|
||||
# Optionally update URL if needed (be careful with this, can break site if proxy/etc involved)
|
||||
# info "Verifying site URL options..."
|
||||
# $SUDO_CMD $WP_EXECUTABLE option update siteurl "https://$DOMAIN" "${WP_RUN_ARGS[@]}" || warning "Failed to update siteurl option"
|
||||
# $SUDO_CMD $WP_EXECUTABLE option update home "https://$DOMAIN" "${WP_RUN_ARGS[@]}" || warning "Failed to update home option"
|
||||
fi
|
||||
|
||||
# --- Final Summary ---
|
||||
success "WordPress setup completed!"
|
||||
success "WordPress setup process completed!"
|
||||
printf "\n--- ${YELLOW}Installation Summary${NC} ---\n"
|
||||
printf "Site URL: ${GREEN}https://%s${NC}\n" "$DOMAIN"
|
||||
printf "WP Root: ${GREEN}%s${NC}\n" "$WP_ROOT"
|
||||
|
|
@ -523,9 +614,12 @@ printf " Username: ${GREEN}%s${NC}\n" "$DB_USER"
|
|||
printf " Password: ${YELLOW}%s${NC} (Keep this safe!)\n" "$DB_PASSWORD"
|
||||
printf " Host: ${GREEN}%s${NC}\n" "$DB_HOST"
|
||||
if [[ "$PERFORM_DB_ROOT_RESET" == "true" ]]; then
|
||||
printf "\n${RED}IMPORTANT: The MySQL/MariaDB root password was reset to:${NC}\n"
|
||||
printf " Root Password: ${YELLOW}%s${NC}\n" "$DB_ROOT_PASS"
|
||||
printf "\n${RED}IMPORTANT: The MySQL/MariaDB root password was reset during this process.${NC}\n"
|
||||
printf " New Root Pass: ${YELLOW}%s${NC} (Keep this safe!)\n" "$DB_ROOT_PASS"
|
||||
fi
|
||||
printf "---------------------------\n"
|
||||
|
||||
# Explicitly call cleanup before final exit (trap should also handle it)
|
||||
cleanup
|
||||
|
||||
exit 0
|
||||
Loading…
Reference in New Issue