telegraf/plugins/outputs/pagerduty/util.go

62 lines
1.5 KiB
Go

package pagerduty
import (
"bytes"
"encoding/json"
"fmt"
"go/token"
"go/types"
"net/http"
)
const EventEndPoint = "https://events.pagerduty.com/generic/2010-04-15/create_event.json"
type Event struct {
Type string `json:"event_type"`
ServiceKey string `json:"service_key"`
Description string `json:"description,omitempty"`
Client string `json:"client,omitempty"`
ClientURL string `json:"client_url,omitempty"`
Details interface{} `json:"details,omitempty"`
Contexts []interface{} `json:"contexts,omitempty"`
IncidentKey string `json:"incident_key"`
}
type Response struct {
Status string `json:"status"`
Message string `json:"message"`
IncidentKey string `json:"incident_key"`
}
func createEvent(e Event) (*Response, error) {
data, err := json.Marshal(e)
if err != nil {
return nil, err
}
req, _ := http.NewRequest("POST", EventEndPoint, bytes.NewBuffer(data))
req.Header.Set("Content-Type", "application/json")
resp, err := http.DefaultClient.Do(req)
if err != nil {
return nil, err
}
defer resp.Body.Close()
if resp.StatusCode != http.StatusOK {
return nil, fmt.Errorf("HTTP Status Code: %d", resp.StatusCode)
}
var r Response
decoder := json.NewDecoder(resp.Body)
if err := decoder.Decode(&r); err != nil {
return nil, err
}
return &r, nil
}
func evalBoolExpr(expr string) (bool, error) {
fs := token.NewFileSet()
tv, err := types.Eval(fs, nil, token.NoPos, expr)
if err != nil {
return false, err
}
return tv.Value.String() == "true", nil
}