部署脚本

bms-back/deploy.sh

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