feat: 监控告警体系统一重构 + 自动化任务调度引擎 + 监控大屏拆分

告警中心 - 新增统一告警(alert_unified)、监控告警规则(monitor_alert_rule)、指标目录(alert_metric_catalog) - 通知策略与消息分发(alert_notify_policy/dispatch/message)、静默规则 - 告警引擎按阈值/SNMP 拆分(alert_engine_monitor/snmp) 监控采集 - SNMP 常量/模板与历史指标(snmp templates/constants、snmp_metrics_history、snmp_collect) - 中间件监控 Redis 采集与种子(middleware_monitor_redis/seed) - 站点探测 pkg(siteprobe) + 站点视图(site_view) 自动化任务 - cron 调度器(cronscheduler)、脚本运行器(scriptrunner)、系统任务(systask)及运行记录(cron_job_run、system_task) 审计与凭证 - 审计设置(audit_setting) + 历史清理(auditcleaner) 前端 - 监控页面(host/middleware/site/snmp)拆分为子模块并大屏化 - 告警中心多 Tab(规则/指标目录/通知策略/静默)、任务管理组件重构、Agent CLI Markdown 渲染 - 移除旧脚本卡片/详情/日志组件，统一为 ScriptTable/ScriptCodeEditor/TerminalOutput Co-Authored-By: Claude <noreply@anthropic.com>
2026-07-01 23:44:45 +08:00
1 parent 092d0e4b9e
commit 471353e3d7
@@ -0,0 +1,159 @@
+// 脚本运行时探测与本地执行 — 适配 ./aiops 单二进制 / Docker 容器环境 // Logan.Li
+package scriptrunner
+
+import (
+	"bytes"
+	"context"
+	"fmt"
+	"os"
+	"os/exec"
+	"runtime"
+	"time"
+)
+
+// RuntimeInfo 当前主机可用的脚本解释器
+type RuntimeInfo struct {
+	Shell       bool   `json:"shell"`
+	ShellPath   string `json:"shell_path,omitempty"`
+	Python      bool   `json:"python"`
+	PythonPath  string `json:"python_path,omitempty"`
+	PowerShell  bool   `json:"powershell"`
+	PowerShellPath string `json:"powershell_path,omitempty"`
+	OS          string `json:"os"`
+	Arch        string `json:"arch"`
+	EmbedMode   bool   `json:"embed_mode"` // 单二进制 embed 部署
+}
+
+// DetectRuntime 探测 bash/sh、python3、powershell 是否可用 // Logan.Li
+func DetectRuntime() RuntimeInfo {
+	info := RuntimeInfo{
+		OS:        runtime.GOOS,
+		Arch:      runtime.GOARCH,
+		EmbedMode: true,
+	}
+	for _, p := range []string{"/bin/bash", "/usr/bin/bash", "bash"} {
+		if path, ok := lookExecutable(p); ok {
+			info.Shell = true
+			info.ShellPath = path
+			break
+		}
+	}
+	if !info.Shell {
+		for _, p := range []string{"/bin/sh", "/usr/bin/sh", "sh"} {
+			if path, ok := lookExecutable(p); ok {
+				info.Shell = true
+				info.ShellPath = path
+				break
+			}
+		}
+	}
+	for _, p := range []string{"/usr/bin/python3", "/usr/local/bin/python3", "python3"} {
+		if path, ok := lookExecutable(p); ok {
+			info.Python = true
+			info.PythonPath = path
+			break
+		}
+	}
+	for _, p := range []string{"/usr/bin/pwsh", "/usr/local/bin/pwsh", "pwsh", "powershell"} {
+		if path, ok := lookExecutable(p); ok {
+			info.PowerShell = true
+			info.PowerShellPath = path
+			break
+		}
+	}
+	return info
+}
+
+func lookExecutable(name string) (string, bool) {
+	path, err := exec.LookPath(name)
+	if err != nil {
+		return "", false
+	}
+	return path, true
+}
+
+// CanRun 判断指定脚本类型是否可在本机执行 // Logan.Li
+func CanRun(rt RuntimeInfo, scriptType string) (bool, string) {
+	switch scriptType {
+	case "shell", "bash", "command", "":
+		if rt.Shell {
+			return true, ""
+		}
+		return false, "当前环境未找到 bash/sh，无法执行 Shell 脚本（Docker 镜像需安装 bash）"
+	case "python":
+		if rt.Python {
+			return true, ""
+		}
+		return false, "当前环境未找到 python3，无法执行 Python 脚本（请在镜像中安装 python3）"
+	case "powershell":
+		if rt.PowerShell {
+			return true, ""
+		}
+		return false, "当前环境未找到 PowerShell (pwsh)，无法执行 PowerShell 脚本"
+	default:
+		return false, fmt.Sprintf("不支持的脚本类型: %s", scriptType)
+	}
+}
+
+// Run 在 AIOps 本机执行脚本，返回合并输出、退出码、耗时(ms) // Logan.Li
+func Run(scriptType, content string, timeoutSec int) (output string, exitCode int, durationMs int, err error) {
+	rt := DetectRuntime()
+	ok, reason := CanRun(rt, scriptType)
+	if !ok {
+		return reason + "\n", -1, 0, fmt.Errorf("%s", reason)
+	}
+
+	start := time.Now()
+	timeout := time.Duration(timeoutSec) * time.Second
+	if timeout <= 0 {
+		timeout = 300 * time.Second
+	}
+	ctx, cancel := context.WithTimeout(context.Background(), timeout)
+	defer cancel()
+
+	var cmd *exec.Cmd
+	switch scriptType {
+	case "python":
+		py := rt.PythonPath
+		if py == "" {
+			py = "python3"
+		}
+		cmd = exec.CommandContext(ctx, py, "-c", content)
+	case "powershell":
+		pwsh := rt.PowerShellPath
+		if pwsh == "" {
+			pwsh = "pwsh"
+		}
+		cmd = exec.CommandContext(ctx, pwsh, "-NoProfile", "-NonInteractive", "-Command", content)
+	default:
+		sh := rt.ShellPath
+		if sh == "" {
+			sh = "bash"
+		}
+		cmd = exec.CommandContext(ctx, sh, "-c", content)
+	}
+
+	var out bytes.Buffer
+	cmd.Stdout = &out
+	cmd.Stderr = &out
+	cmd.Env = os.Environ()
+
+	runErr := cmd.Run()
+	durationMs = int(time.Since(start).Milliseconds())
+	output = out.String()
+
+	if ctx.Err() == context.DeadlineExceeded {
+		output += fmt.Sprintf("\n[超时] 执行超过 %d 秒被终止", timeoutSec)
+		return output, -1, durationMs, ctx.Err()
+	}
+	if runErr != nil {
+		if exitError, ok := runErr.(*exec.ExitError); ok {
+			exitCode = exitError.ExitCode()
+		} else {
+			exitCode = -1
+			output += "\n" + runErr.Error()
+		}
+		return output, exitCode, durationMs, runErr
+	}
+	return output, 0, durationMs, nil
+}