处理异常
()
| 15 | |
| 16 | // 处理异常 |
| 17 | func (this *Node) handlePanic() { |
| 18 | // 如果是在前台运行就直接返回 |
| 19 | backgroundEnv, _ := os.LookupEnv("EdgeBackground") |
| 20 | if backgroundEnv != "on" { |
| 21 | return |
| 22 | } |
| 23 | |
| 24 | var panicFile = Tea.Root + "/logs/panic.log" |
| 25 | |
| 26 | // 分析panic |
| 27 | data, err := os.ReadFile(panicFile) |
| 28 | if err == nil { |
| 29 | var index = bytes.Index(data, []byte("panic:")) |
| 30 | if index >= 0 { |
| 31 | remotelogs.Error("NODE", "系统错误，请上报给开发者: "+string(data[index:])) |
| 32 | } |
| 33 | } |
| 34 | |
| 35 | fp, err := os.OpenFile(panicFile, os.O_CREATE|os.O_TRUNC|os.O_WRONLY|os.O_APPEND, 0777) |
| 36 | if err != nil { |
| 37 | logs.Println("NODE", "open 'panic.log' failed: "+err.Error()) |
| 38 | return |
| 39 | } |
| 40 | err = syscall.Dup2(int(fp.Fd()), int(os.Stderr.Fd())) |
| 41 | if err != nil { |
| 42 | logs.Println("NODE", "write to 'panic.log' failed: "+err.Error()) |
| 43 | } |
| 44 | } |
| 45 |