package logs import ( "encoding/json" "fmt" "net/http" "net/url" "github.com/pkg/errors" ) // SLACKWriter implements beego LoggerInterface and is used to send jiaoliao webhook type SLACKWriter struct { WebhookURL string `json:"webhookurl"` Level int `json:"level"` formatter LogFormatter Formatter string `json:"formatter"` } // newSLACKWriter creates jiaoliao writer. func newSLACKWriter() Logger { res := &SLACKWriter{Level: LevelTrace} res.formatter = res return res } func (s *SLACKWriter) Format(lm *LogMsg) string { text := fmt.Sprintf("{\"text\": \"%s %s\"}", lm.When.Format("2006-01-02 15:04:05"), lm.OldStyleFormat()) return text } func (s *SLACKWriter) SetFormatter(f LogFormatter) { s.formatter = f } // Init SLACKWriter with json config string func (s *SLACKWriter) Init(config string) error { res := json.Unmarshal([]byte(config), s) if res == nil && len(s.Formatter) > 0 { fmtr, ok := GetFormatter(s.Formatter) if !ok { return errors.New(fmt.Sprintf("the formatter with name: %s not found", s.Formatter)) } s.formatter = fmtr } return res } // WriteMsg write message in smtp writer. // Sends an email with subject and only this message. func (s *SLACKWriter) WriteMsg(lm *LogMsg) error { if lm.Level > s.Level { return nil } msg := s.Format(lm) form := url.Values{} form.Add("payload", msg) resp, err := http.PostForm(s.WebhookURL, form) if err != nil { return err } defer resp.Body.Close() if resp.StatusCode != http.StatusOK { return fmt.Errorf("Post webhook failed %s %d", resp.Status, resp.StatusCode) } return nil } // Flush implementing method. empty. func (s *SLACKWriter) Flush() { } // Destroy implementing method. empty. func (s *SLACKWriter) Destroy() { } func init() { Register(AdapterSlack, newSLACKWriter) }