first commit

pkg/httpclient/alarm.go

@@ -0,0 +1,29 @@
+package httpclient
+
+import (
+	"bufio"
+	"bytes"
+
+	"go.uber.org/zap"
+)
+
+// Verify parse the body and verify that it is correct
+type AlarmVerify func(body []byte) (shouldAlarm bool)
+
+type AlarmObject interface {
+	Send(subject, body string) error
+}
+
+func onFailedAlarm(title string, raw []byte, logger *zap.Logger, alarmObject AlarmObject) {
+	buf := bytes.NewBuffer(nil)
+
+	scanner := bufio.NewScanner(bytes.NewReader(raw))
+	for scanner.Scan() {
+		buf.WriteString(scanner.Text())
+		buf.WriteString(" <br/>")
+	}
+
+	if err := alarmObject.Send(title, buf.String()); err != nil && logger != nil {
+		logger.Error("calls failed alarm err", zap.Error(err))
+	}
+}