Files
p/pagerduty.go
2025-08-20 23:18:40 -07:00

93 lines
1.6 KiB
Go

package main
import (
"bytes"
"encoding/json"
"fmt"
"io"
"log"
"net/http"
)
type pdAlert struct {
RoutingKey string `json:"routing_key"`
EventAction string `json:"event_action"`
Payload pdPayload `json:"payload"`
}
type pdPayload struct {
Summary string `json:"summary"`
Source string `json:"source"`
Severity string `json:"severity"`
}
type pdResponse struct {
DedupKey string `json:"dedup_key"`
Message string `json:"message"`
Status string `json:"status"`
}
type pdClient struct {
c *http.Client
routingKey string
}
func newPDClient(routingKey string) *pdClient {
return &pdClient{
c: &http.Client{},
routingKey: routingKey,
}
}
func (pd *pdClient) sendAlert(msg string) error {
buf := &bytes.Buffer{}
err := json.NewEncoder(buf).Encode(pdAlert{
RoutingKey: pd.routingKey,
EventAction: "trigger",
Payload: pdPayload{
Summary: msg,
Source: "p",
Severity: "critical",
},
})
if err != nil {
return err
}
log.Printf("[->pagerduty] %s", buf.String())
req, err := http.NewRequest("POST", "https://events.pagerduty.com/v2/enqueue", buf)
if err != nil {
return err
}
req.Header.Set("Content-Type", "application/json")
resp, err := pd.c.Do(req)
if err != nil {
return err
}
defer resp.Body.Close()
body, _ := io.ReadAll(resp.Body)
if resp.StatusCode != 202 {
return fmt.Errorf("%s", string(body))
}
log.Printf("[<-pagerduty] %s", string(body))
pdResp := pdResponse{}
err = json.Unmarshal(body, &pdResp)
if err != nil {
return err
}
if pdResp.Status != "success" {
return fmt.Errorf("%s: %s", pdResp.Status, pdResp.Message)
}
return nil
}