61 lines
2.3 KiB
Go
61 lines
2.3 KiB
Go
package runtimelog
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import (
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"encoding/json"
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"regexp"
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"strings"
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)
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var scopedHeader = regexp.MustCompile(`^(\[[^\]\r\n]+\]\s+\[(?:trace|debug|info|warn|warning|error|fatal|panic)\]\[\d{4}-\d{2}-\d{2} \d{2}:\d{2}:\d{2}\])`)
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// 低权限视图不返回任意消息、源码路径、请求标识或异常原文。
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// 公共事件仅开放固定生命周期文案，无法确认归属的历史日志默认隐藏。
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func presentScopedLine(line string, actors map[string]bool) (string, bool) {
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if actors == nil {
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return presentLine(line)
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}
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header := scopedHeader.FindStringSubmatch(line)
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boundary := strings.LastIndex(line, " @event ")
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if header == nil || boundary < len(header[0]) {
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return "", false
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}
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var event struct {
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Schema int `json:"logSchema"`
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ActorID string `json:"actorId"`
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ActorRole string `json:"actorRole"`
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Action string `json:"action"`
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Result string `json:"result"`
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Object string `json:"object"`
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}
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if json.Unmarshal([]byte(line[boundary+8:]), &event) != nil || event.Schema != 1 {
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return "", false
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}
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action := "账号相关运行事件"
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if own, allowed := actors[event.ActorID]; allowed {
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if !own && event.ActorRole != "user" {
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return "", false
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}
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// 已知动作保留业务含义，未知动作不能携带任意错误原文或账号信息。
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switch event.Action {
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case "执行收信规则", "读取收信规则", "通知 IMAP 客户端新邮件", "接收邮件", "投递邮件", "客户端提交邮件", "更新个人资料", "登录验证", "退出登录", "保存配置", "回滚配置", "迁移配置":
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action = event.Action
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}
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} else {
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if event.ActorID != "" || event.Object != "Smail" {
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return "", false
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}
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switch event.Action {
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case "启动主服务", "停止主服务", "运行主服务":
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action = event.Action
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default:
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return "", false
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}
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}
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outcome := map[string]string{"success": "处理已完成", "failure": "处理失败", "started": "已开始处理", "recorded": "已记录运行状态", "accepted": "已接收", "partial": "部分完成", "unknown": "结果待确认"}[event.Result]
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if outcome == "" {
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event.Result, outcome = "recorded", "已记录运行状态"
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}
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payload, _ := json.Marshal(map[string]any{"logSchema": 1, "action": action, "result": event.Result, "outcome": outcome})
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return header[1] + action + " @event " + string(payload), true
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}
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