108 lines
2.7 KiB
Go
108 lines
2.7 KiB
Go
package github
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import (
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"encoding/json"
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"io/ioutil"
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"log"
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"net/http"
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"github.com/gorilla/mux"
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"github.com/influxdata/telegraf"
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)
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type GithubWebhook struct {
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Path string
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acc telegraf.Accumulator
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}
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func (gh *GithubWebhook) Register(router *mux.Router, acc telegraf.Accumulator) {
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router.HandleFunc(gh.Path, gh.eventHandler).Methods("POST")
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log.Printf("Started the webhooks_github on %s\n", gh.Path)
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gh.acc = acc
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}
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func (gh *GithubWebhook) eventHandler(w http.ResponseWriter, r *http.Request) {
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defer r.Body.Close()
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eventType := r.Header["X-Github-Event"][0]
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data, err := ioutil.ReadAll(r.Body)
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if err != nil {
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w.WriteHeader(http.StatusBadRequest)
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return
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}
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e, err := NewEvent(data, eventType)
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if err != nil {
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w.WriteHeader(http.StatusBadRequest)
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return
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}
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p := e.NewMetric()
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gh.acc.AddFields("github_webhooks", p.Fields(), p.Tags(), p.Time())
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w.WriteHeader(http.StatusOK)
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}
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func generateEvent(data []byte, event Event) (Event, error) {
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err := json.Unmarshal(data, event)
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if err != nil {
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return nil, err
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}
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return event, nil
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}
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type newEventError struct {
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s string
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}
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func (e *newEventError) Error() string {
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return e.s
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}
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func NewEvent(data []byte, name string) (Event, error) {
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log.Printf("New %v event received", name)
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switch name {
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case "commit_comment":
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return generateEvent(data, &CommitCommentEvent{})
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case "create":
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return generateEvent(data, &CreateEvent{})
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case "delete":
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return generateEvent(data, &DeleteEvent{})
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case "deployment":
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return generateEvent(data, &DeploymentEvent{})
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case "deployment_status":
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return generateEvent(data, &DeploymentStatusEvent{})
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case "fork":
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return generateEvent(data, &ForkEvent{})
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case "gollum":
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return generateEvent(data, &GollumEvent{})
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case "issue_comment":
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return generateEvent(data, &IssueCommentEvent{})
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case "issues":
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return generateEvent(data, &IssuesEvent{})
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case "member":
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return generateEvent(data, &MemberEvent{})
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case "membership":
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return generateEvent(data, &MembershipEvent{})
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case "page_build":
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return generateEvent(data, &PageBuildEvent{})
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case "public":
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return generateEvent(data, &PublicEvent{})
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case "pull_request":
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return generateEvent(data, &PullRequestEvent{})
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case "pull_request_review_comment":
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return generateEvent(data, &PullRequestReviewCommentEvent{})
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case "push":
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return generateEvent(data, &PushEvent{})
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case "release":
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return generateEvent(data, &ReleaseEvent{})
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case "repository":
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return generateEvent(data, &RepositoryEvent{})
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case "status":
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return generateEvent(data, &StatusEvent{})
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case "team_add":
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return generateEvent(data, &TeamAddEvent{})
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case "watch":
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return generateEvent(data, &WatchEvent{})
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}
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return nil, &newEventError{"Not a recognized event type"}
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}
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