caojia
155 lines
3.9 KiB
Bash
155 lines
3.9 KiB
Bash
#!/usr/bin/env bash
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set -Eeuo pipefail
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# 将 deploy.sh 和 bms-admin.jar 放在应用目录中，然后执行：
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# bash deploy.sh start|stop|restart|status
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# 服务使用当前执行用户运行，控制台输出追加到 logs/console.log。
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APP_DIR="$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")" && pwd -P)"
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JAR_NAME="bms-admin.jar"
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JAR_PATH="$APP_DIR/$JAR_NAME"
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LOG_DIR="$APP_DIR/logs"
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CONSOLE_LOG="$LOG_DIR/console.log"
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JAVA_BIN="/www/server/java/jdk-17.0.8/bin/java"
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usage() {
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echo "用法：bash deploy.sh {start|stop|restart|status}"
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}
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# 精确匹配由本目录启动的 bms-admin.jar，避免误停 ES 或其他 Java 服务。
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find_app_pids() {
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local pid arg jar_arg cwd i
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local -a args
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while read -r pid; do
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[[ -r "/proc/$pid/cmdline" ]] || continue
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args=()
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while IFS= read -r -d '' arg; do
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args+=("$arg")
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done < "/proc/$pid/cmdline"
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jar_arg=""
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for ((i = 1; i + 1 < ${#args[@]}; i++)); do
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if [[ "${args[i]}" == "-jar" ]]; then
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jar_arg="${args[i + 1]}"
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break
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fi
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done
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case "$jar_arg" in
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"$JAR_PATH")
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echo "$pid"
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;;
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"$JAR_NAME"|"./$JAR_NAME")
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cwd="$(readlink -f "/proc/$pid/cwd" 2>/dev/null || true)"
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[[ "$cwd" == "$APP_DIR" ]] && echo "$pid" || true
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;;
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esac
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done < <(pgrep -x java || true)
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}
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resolve_java() {
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if [[ ! -x "$JAVA_BIN" ]]; then
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JAVA_BIN="$(command -v java || true)"
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fi
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if [[ -z "$JAVA_BIN" || ! -x "$JAVA_BIN" ]]; then
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echo "错误：找不到 Java。"
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return 1
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fi
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}
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start_app() {
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local pids
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pids="$(find_app_pids)"
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if [[ -n "$pids" ]]; then
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echo "$JAR_NAME 已在运行，PID: $(tr '\n' ' ' <<< "$pids")"
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return 0
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fi
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if [[ ! -f "$JAR_PATH" ]]; then
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echo "错误：找不到 $JAR_PATH"
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return 1
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fi
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resolve_java || return 1
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mkdir -p "$LOG_DIR"
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touch "$CONSOLE_LOG"
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echo "以 $(id -un) 用户启动 $JAR_NAME（prod）……"
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nohup "$JAVA_BIN" -jar "$JAR_PATH" --spring.profiles.active=prod >> "$CONSOLE_LOG" 2>&1 &
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sleep 2
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pids="$(find_app_pids)"
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if [[ -z "$pids" ]]; then
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echo "启动失败，最近日志如下："
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tail -n 50 "$CONSOLE_LOG" || true
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return 1
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fi
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echo "启动成功，PID: $(tr '\n' ' ' <<< "$pids")"
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echo "实时日志：tail -f $CONSOLE_LOG"
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}
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stop_app() {
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local pids pid remaining
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pids="$(find_app_pids)"
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if [[ -z "$pids" ]]; then
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echo "$JAR_NAME 当前未运行。"
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return 0
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fi
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echo "正在停止 $JAR_NAME，PID: $(tr '\n' ' ' <<< "$pids")"
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while read -r pid; do
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[[ -n "$pid" ]] && kill -TERM "$pid" 2>/dev/null || true
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done <<< "$pids"
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for _ in {1..30}; do
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[[ -z "$(find_app_pids)" ]] && break
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sleep 1
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done
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remaining="$(find_app_pids)"
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if [[ -n "$remaining" ]]; then
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echo "服务未在 30 秒内退出，强制停止 PID: $(tr '\n' ' ' <<< "$remaining")"
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while read -r pid; do
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[[ -n "$pid" ]] && kill -KILL "$pid" 2>/dev/null || true
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done <<< "$remaining"
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sleep 1
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fi
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remaining="$(find_app_pids)"
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if [[ -n "$remaining" ]]; then
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echo "错误：服务仍在运行，PID: $(tr '\n' ' ' <<< "$remaining")；请检查执行用户和进程权限。"
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return 1
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fi
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echo "$JAR_NAME 已停止。"
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}
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show_status() {
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local pids
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pids="$(find_app_pids)"
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if [[ -n "$pids" ]]; then
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echo "$JAR_NAME 正在运行，PID: $(tr '\n' ' ' <<< "$pids")"
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else
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echo "$JAR_NAME 当前未运行。"
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fi
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}
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case "${1:-}" in
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start)
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start_app
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;;
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stop)
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stop_app
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;;
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restart)
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stop_app && start_app
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;;
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status)
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show_status
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;;
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*)
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usage
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exit 2
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;;
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esac
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