Files
cachet-monitor/template.go
Matej Kramny 0dc54e4e6e - customisable time format
- custom messages
- configure threshold count instead of uptime %
2017-02-05 23:43:38 -08:00

54 lines
974 B
Go

package cachet
import (
"bytes"
"text/template"
"github.com/Sirupsen/logrus"
)
type MessageTemplate struct {
Subject string `json:"subject"`
Message string `json:"message"`
subjectTpl *template.Template
messageTpl *template.Template
}
func (t *MessageTemplate) SetDefault(d MessageTemplate) {
if len(t.Subject) == 0 {
t.Subject = d.Subject
}
if len(t.Message) == 0 {
t.Message = d.Message
}
}
func (t *MessageTemplate) Compile() error {
var err error
if len(t.Subject) > 0 {
t.subjectTpl, err = compileTemplate(t.Subject)
}
if err != nil && len(t.Message) > 0 {
t.messageTpl, err = compileTemplate(t.Message)
}
return err
}
func (t *MessageTemplate) Exec(data interface{}) (string, string) {
buf := new(bytes.Buffer)
logrus.Warnf("%#v", t.subjectTpl)
t.subjectTpl.Execute(buf, data)
subject := buf.String()
return subject, ""
}
func compileTemplate(text string) (*template.Template, error) {
return template.New("").Parse(text)
}