91 lines
2.5 KiB
Bash
91 lines
2.5 KiB
Bash
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#!/bin/bash
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# 啟動字典 server（背景常駐，區網可用）
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PORT=8765
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SERVE_DIR="$(cd "$(dirname "$0")" && pwd)"
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LOG_FILE="/tmp/dict-server-${PORT}.log"
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PID_FILE="/tmp/dict-server-${PORT}.pid"
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# 顏色
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BOLD='\033[1m'
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DIM='\033[2m'
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GREEN='\033[32m'
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YELLOW='\033[33m'
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CYAN='\033[36m'
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RESET='\033[0m'
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# 取得區網 IP（過濾掉 127.x、docker、virbr 等虛擬介面）
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get_lan_ip() {
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ip -4 addr show scope global 2>/dev/null \
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| grep -oP '(?<=inet\s)\d+(\.\d+){3}' \
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| grep -v '^127\.' \
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| grep -v '^172\.1[7-9]\.' \
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| grep -v '^172\.2[0-9]\.' \
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| grep -v '^172\.3[0-1]\.' \
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| head -n1
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}
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# 印出可點連結（OSC 8）
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print_link() {
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local url="$1"
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local label="${2:-$url}"
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printf '\033]8;;%s\033\\%s\033]8;;\033\\' "$url" "$label"
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}
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# 檢查是否已經在跑
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if [ -f "$PID_FILE" ] && kill -0 "$(cat "$PID_FILE")" 2>/dev/null; then
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OLD_PID=$(cat "$PID_FILE")
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echo -e "${YELLOW}⚠ server 已經在跑了${RESET}（PID: $OLD_PID）"
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echo
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else
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# 檢查 port 有沒有被別人佔用
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if ss -tln 2>/dev/null | grep -q ":${PORT} " || \
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netstat -tln 2>/dev/null | grep -q ":${PORT} "; then
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echo -e "${YELLOW}⚠ port ${PORT} 已被佔用，但不是這個 script 啟動的${RESET}"
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echo " 先處理掉再執行，例如："
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echo " ${DIM}lsof -i :${PORT}${RESET}"
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exit 1
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fi
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# 啟動
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cd "$SERVE_DIR" || exit 1
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nohup python3 -m http.server "$PORT" --bind 0.0.0.0 \
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> "$LOG_FILE" 2>&1 &
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echo $! > "$PID_FILE"
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# 等一下確認真的起來了
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sleep 0.3
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if ! kill -0 "$(cat "$PID_FILE")" 2>/dev/null; then
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echo -e "${YELLOW}✗ 啟動失敗，看 log：${RESET} $LOG_FILE"
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rm -f "$PID_FILE"
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exit 1
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fi
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echo -e "${GREEN}✓ server 已啟動${RESET}（PID: $(cat "$PID_FILE")）"
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echo
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fi
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# 顯示資訊
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LAN_IP=$(get_lan_ip)
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LOCAL_URL="http://localhost:${PORT}/"
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echo -e "${BOLD}服務目錄${RESET} ${DIM}${SERVE_DIR}${RESET}"
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echo -e "${BOLD}log${RESET} ${DIM}${LOG_FILE}${RESET}"
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echo
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echo -e "${BOLD}網址${RESET}"
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printf ' 本機 '
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print_link "$LOCAL_URL"
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printf '\n'
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if [ -n "$LAN_IP" ]; then
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LAN_URL="http://${LAN_IP}:${PORT}/"
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printf ' 區網 '
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print_link "$LAN_URL"
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printf '\n'
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else
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echo -e " ${DIM}（找不到區網 IP）${RESET}"
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fi
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echo
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echo -e "${DIM}停止：${RESET} kill \$(cat $PID_FILE) ${DIM}或${RESET} pkill -f \"http.server ${PORT}\""
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