#!/usr/bin/env bash # Shared ANSI theme, box drawing, status helpers readonly B_COLOR='\033[38;5;39m' readonly H_COLOR='\033[38;5;123m' readonly C_CYAN='\033[38;5;87m' readonly C_GREEN='\033[38;5;46m' readonly C_RED='\033[38;5;196m' readonly C_YELLOW='\033[38;5;220m' readonly C_GRAY='\033[38;5;243m' readonly C_WHITE='\033[1;37m' readonly C_BOLD='\033[1m' readonly C_DIM='\033[2m' readonly C_RESET='\033[0m' W=68 _line() { printf '%*s' "$W" '' | tr ' ' "$1"; } _box_top() { echo -e "${B_COLOR}╔$(_line '═')╗${C_RESET}"; } _box_bottom() { echo -e "${B_COLOR}╚$(_line '═')╝${C_RESET}"; } _box_sep() { echo -e "${B_COLOR}╠$(_line '═')╣${C_RESET}"; } _box_line() { local content="$1" local plain plain=$(echo -e "$content" | LC_ALL=en_US.UTF-8 sed "s/$(printf '\033')\\[[0-9;]*m//g") local len=${#plain} local pad=$((W - len)) [ "$pad" -lt 0 ] && pad=0 echo -e "${B_COLOR}║${C_RESET}${content}$(printf '%*s' "$pad" '')${B_COLOR}║${C_RESET}" } ok() { echo -e " ${C_GREEN}✔${C_RESET} $1"; } warn() { echo -e " ${C_YELLOW}◬${C_RESET} $1"; } err() { echo -e " ${C_RED}✖${C_RESET} $1"; } info() { echo -e " ${C_CYAN}⋯${C_RESET} $1"; } step() { echo -e "\n${B_COLOR}━━━${C_RESET} ${C_BOLD}$1${C_RESET} ${B_COLOR}━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━${C_RESET}\n"; } print_header() { local G1='\033[38;5;33m' G2='\033[38;5;39m' G3='\033[38;5;45m' echo "" _box_top _box_line "" _box_line " ${C_BOLD}${G1}███╗ ███╗${G2}██╗ ██╗${G3}██╗ ██╗${C_RESET}" _box_line " ${C_BOLD}${G1}████╗ ████║${G2}██║ ██║${G3}╚██╗██╔╝${C_RESET}" _box_line " ${C_BOLD}${G1}██╔████╔██║${G2}██║ ██║${G3} ╚███╔╝ ${C_RESET}" _box_line " ${C_BOLD}${G1}██║╚██╔╝██║${G2}██║ ██║${G3} ██╔██╗ ${C_RESET}" _box_line " ${C_BOLD}${G1}██║ ╚═╝ ██║${G2}╚██████╔╝${G3}██╔╝ ██╗${C_RESET}" _box_line " ${C_BOLD}${G1}╚═╝ ╚═╝${G2} ╚═════╝ ${G3}╚═╝ ╚═╝${C_RESET}" _box_line "" _box_line " ${C_GRAY}MCP GATEWAY ROUTER${C_RESET}" _box_line " ${C_DIM}${C_GRAY}One MCP to rule them all${C_RESET}" _box_line "" _box_sep _box_line "" local version version=$(node -p "require('${SCRIPT_DIR}/package.json').version" 2>/dev/null || echo "unknown") _box_line " ${C_GRAY}Version: ${C_WHITE}${version}${C_RESET}" _box_line " ${C_GRAY}Author: ${C_WHITE}Bhavan Kirtikumar Patel${C_RESET}" _box_line " ${C_GRAY}Date: ${C_WHITE}$(date '+%Y-%m-%d %H:%M:%S')${C_RESET}" _box_line "" _box_sep _box_line "" _box_line " ${C_WHITE}Commands:${C_RESET}" _box_line " ${C_CYAN}mux-cli setup${C_RESET} ${C_GRAY}Import from existing mcp.json${C_RESET}" _box_line " ${C_CYAN}mux-cli add${C_RESET} ${C_WHITE}${C_RESET} ${C_GRAY}Add a new MCP server${C_RESET}" _box_line " ${C_CYAN}mux-cli remove${C_RESET} ${C_WHITE}${C_RESET} ${C_GRAY}Remove a server${C_RESET}" _box_line " ${C_CYAN}mux-cli auth${C_RESET} ${C_WHITE}[--all]${C_RESET} ${C_GRAY}Authorize HTTP servers${C_RESET}" _box_line " ${C_CYAN}mux-cli health${C_RESET} ${C_GRAY}Test all servers${C_RESET}" _box_line " ${C_CYAN}mux-cli list${C_RESET} ${C_GRAY}Show registered servers${C_RESET}" _box_line " ${C_CYAN}mux-cli status${C_RESET} ${C_GRAY}Show process info${C_RESET}" _box_line " ${C_CYAN}mux-cli uninstall${C_RESET} ${C_GRAY}Remove Mux completely${C_RESET}" _box_line " ${C_CYAN}mux-cli metrics${C_RESET} ${C_GRAY}Usage stats + insights${C_RESET}" _box_line " ${C_CYAN}mux-cli keywords${C_RESET} ${C_WHITE}[name]${C_RESET} ${C_GRAY}View/edit server keywords${C_RESET}" _box_line " ${C_CYAN}mux-cli update${C_RESET} ${C_GRAY}Update to latest version${C_RESET}" _box_line "" _box_bottom # Version check (cached, non-blocking) _check_version_update "$version" echo "" } _check_version_update() { local current="$1" local cache_dir="$HOME/.mux" local cache_file="$cache_dir/version-check.json" local cache_ttl=300 # 5 minutes mkdir -p "$cache_dir" # Check if cache is fresh AND was checked from the same local version local latest="" if [[ -f "$cache_file" ]]; then local cache_age=0 if [[ "$(uname)" == "Darwin" ]]; then cache_age=$(( $(date +%s) - $(stat -f %m "$cache_file") )) else cache_age=$(( $(date +%s) - $(stat -c %Y "$cache_file") )) fi # Cache is valid only if fresh AND checked from same version local cached_from cached_from=$(python3 -c "import json,sys; print(json.load(open(sys.argv[1])).get('from',''))" "$cache_file" 2>/dev/null) if [[ "$cache_age" -lt "$cache_ttl" && "$cached_from" == "$current" ]]; then latest=$(python3 -c "import json,sys; print(json.load(open(sys.argv[1])).get('latest',''))" "$cache_file" 2>/dev/null) fi fi # Fetch latest if cache is stale or version changed if [[ -z "$latest" ]]; then latest=$(npm view mux-mcp-gateway version 2>/dev/null || echo "") if [[ -n "$latest" ]]; then echo "{\"latest\":\"$latest\",\"from\":\"$current\",\"checked\":$(date +%s)}" > "$cache_file" fi fi # Display result if [[ -z "$latest" ]]; then return # Silently skip if offline fi # Compare versions (only notify if registry is newer) local is_newer is_newer=$(python3 -c " import sys c = tuple(int(x) for x in sys.argv[1].split('.')) l = tuple(int(x) for x in sys.argv[2].split('.')) print('yes' if l > c else 'no') " "$current" "$latest" 2>/dev/null || echo "no") if [[ "$current" == "$latest" || "$is_newer" == "no" ]]; then echo -e " ${C_GREEN}✔${C_RESET} ${C_GRAY}You're on the latest version${C_RESET}" else echo "" echo -e " ${C_YELLOW}◬${C_RESET} ${C_WHITE}Update available:${C_RESET} ${C_GRAY}${current}${C_RESET} → ${C_GREEN}${latest}${C_RESET}" echo -e " ${C_GRAY}Run ${C_CYAN}mux-cli update${C_GRAY} to upgrade${C_RESET}" fi }