(w http.ResponseWriter, r *http.Request)
| 23 | ) |
| 24 | |
| 25 | func LogsHandler(w http.ResponseWriter, r *http.Request) { |
| 26 | reqBody, err := ioutil.ReadAll(r.Body) |
| 27 | if err != nil { |
| 28 | w.WriteHeader(500) |
| 29 | fmt.Fprintln(w, "Get request body failed") |
| 30 | return |
| 31 | } |
| 32 | content := string(reqBody) |
| 33 | matchHTTPCode, _ := regexp.MatchString(fmt.Sprintf(" %s ", HTTPCodeNotFound), content) |
| 34 | matchNamespace, _ := regexp.MatchString(fmt.Sprintf("namespace_name\":\"%s", Namespace), content) |
| 35 | matchPodName := regexp.MustCompile(fmt.Sprintf(`(%s)`, PodName)).FindStringSubmatch(content) |
| 36 | |
| 37 | if matchHTTPCode && matchNamespace && matchPodName != nil { |
| 38 | log.Printf("Match log - Content: %s", content) |
| 39 | |
| 40 | match := regexp.MustCompile(`([A-Z]+) (/\S*) HTTP`).FindStringSubmatch(content) |
| 41 | if match == nil { |
| 42 | w.WriteHeader(500) |
| 43 | fmt.Fprintln(w, "Cannot retrieve information") |
| 44 | return |
| 45 | } |
| 46 | path := match[len(match)-1] |
| 47 | method := match[len(match)-2] |
| 48 | podName := matchPodName[len(matchPodName)-1] |
| 49 | |
| 50 | notify := &alert.Data{ |
| 51 | Receiver: "notification_manager", |
| 52 | Status: "firing", |
| 53 | Alerts: alert.Alerts{}, |
| 54 | GroupLabels: alert.KV{"alertname": AlertName, "namespace": Namespace}, |
| 55 | CommonLabels: alert.KV{"alertname": AlertName, "namespace": Namespace, "severity": Severity}, |
| 56 | CommonAnnotations: alert.KV{}, |
| 57 | ExternalURL: "", |
| 58 | } |
| 59 | alt := alert.Alert{ |
| 60 | Status: "firing", |
| 61 | Labels: alert.KV{ |
| 62 | "alertname": AlertName, |
| 63 | "namespace": Namespace, |
| 64 | "severity": Severity, |
| 65 | "pod": podName, |
| 66 | "path": path, |
| 67 | "method": method, |
| 68 | }, |
| 69 | Annotations: alert.KV{}, |
| 70 | StartsAt: time.Now(), |
| 71 | EndsAt: time.Time{}, |
| 72 | GeneratorURL: "", |
| 73 | Fingerprint: "", |
| 74 | } |
| 75 | notify.Alerts = append(notify.Alerts, alt) |
| 76 | notifyBytes, _ := json.Marshal(notify) |
| 77 | |
| 78 | req, err := http.NewRequest("POST", NotificationManagerAddress, bytes.NewReader(notifyBytes)) |
| 79 | if err != nil { |
| 80 | w.WriteHeader(500) |
| 81 | fmt.Fprintln(w, "Failed to create request") |
| 82 | return |
nothing calls this directly
no outgoing calls
no test coverage detected