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