MCP SSH Manager

#!/bin/bash # Colors and formatting library for ssh-manager CLI # Color codes export RED=$'\033[0;31m' export GREEN=$'\033[0;32m' export YELLOW=$'\033[1;33m' export BLUE=$'\033[0;34m' export MAGENTA=$'\033[0;35m' export CYAN=$'\033[0;36m' export WHITE=$'\033[1;37m' export GRAY=$'\033[0;90m' export BOLD=$'\033[1m' export NC=$'\033[0m' # No Color # Unicode symbols export CHECK="✅" export CROSS="❌" export WARN="⚠️" export INFO="ℹ️ " export ARROW="➜" export ROCKET="🚀" export KEY="🔑" export SERVER="🖥️ " export FOLDER="📁" export SYNC="🔄" export MONITOR="📊" export TUNNEL="🔧" export SESSION="💻" export CLIPBOARD="📋" export EYE="👁️" export GEAR="⚙️ " export PENCIL="✏️ " export NOTE="📝" export WRENCH="🔧" export LOCK="🔒" export UNLOCK="🔓" export STAR="⭐" export HEART="❤️" export LIGHTBULB="💡" export BUG="🐛" # Print functions print_success() { echo -e "${GREEN}${CHECK} $1${NC}" } print_error() { echo -e "${RED}${CROSS} $1${NC}" >&2 } print_warning() { echo -e "${YELLOW}${WARN} $1${NC}" } print_info() { echo -e "${CYAN}${INFO} $1${NC}" } print_header() { echo -e "\n${BOLD}${BLUE}$1${NC}" echo -e "${BLUE}$(printf '%.0s=' {1..60})${NC}" } print_subheader() { echo -e "\n${BOLD}${CYAN}$1${NC}" echo -e "${CYAN}$(printf '%.0s-' {1..40})${NC}" } # Table printing with column alignment print_table_header() { local col1="$1" local col2="$2" local col3="${3:-}" echo -e "${BOLD}" printf "%-20s %-30s %s\n" "$col1" "$col2" "$col3" echo -e "$(printf '%.0s-' {1..70})${NC}" } print_table_row() { local col1="$1" local col2="$2" local col3="${3:-}" printf "%-20s %-30s %s\n" "$col1" "$col2" "$col3" } # Progress spinner spinner() { local pid=$1 local delay=0.1 local spinstr='⣾⣽⣻⢿⡿⣟⣯⣷' while [ "$(ps a | awk '{print $1}' | grep $pid)" ]; do local temp=${spinstr#?} printf " [%c] " "$spinstr" local spinstr=$temp${spinstr%"$temp"} sleep $delay printf "\b\b\b\b\b\b" done printf " \b\b\b\b" } # Prompt functions prompt_yes_no() { local prompt="$1" local default="${2:-n}" if [ "$default" = "y" ]; then prompt="$prompt [Y/n]: " else prompt="$prompt [y/N]: " fi read -p "$prompt" response response=${response:-$default} case "$response" in [yY][eE][sS]|[yY]) return 0 ;; *) return 1 ;; esac } prompt_input() { local prompt="$1" local default="$2" local var_name="$3" if [ -n "$default" ]; then read -p "$prompt [$default]: " input input=${input:-$default} else read -p "$prompt: " input fi eval "$var_name='$input'" } prompt_password() { local prompt="$1" local var_name="$2" echo -n "$prompt: " read -s password echo eval "$var_name='$password'" } # Status indicators show_status() { local status="$1" case "$status" in "active"|"running"|"success") echo -e "${GREEN}● $status${NC}" ;; "inactive"|"stopped") echo -e "${GRAY}● $status${NC}" ;; "failed"|"error") echo -e "${RED}● $status${NC}" ;; "warning"|"degraded") echo -e "${YELLOW}● $status${NC}" ;; *) echo "● $status" ;; esac }