GitLab: Remove build events

According to
https://docs.gitlab.com/14.8/ee/user/project/integrations/webhook_events.html
those event payloads don't exist, the logic to parse a `JobEvent` down
into a `BuildEvent` actively removes fields like `PipelineID` from the
payload.

Author: Philipp Böschen

gitlab/gitlab.go

@@ -31,7 +31,6 @@ const (
 	MergeRequestEvents       Event = "Merge Request Hook"
 	WikiPageEvents           Event = "Wiki Page Hook"
 	PipelineEvents           Event = "Pipeline Hook"
-	BuildEvents              Event = "Build Hook"
 	JobEvents                Event = "Job Hook"
 	SystemHookEvents         Event = "System Hook"
 
@@ -169,19 +168,12 @@ func eventParsing(gitLabEvent Event, events []Event, payload []byte) (interface{
 		err := json.Unmarshal([]byte(payload), &pl)
 		return pl, err
 
-	case BuildEvents:
-		var pl BuildEventPayload
-		err := json.Unmarshal([]byte(payload), &pl)
-		return pl, err
 	case JobEvents:
 		var pl JobEventPayload
 		err := json.Unmarshal([]byte(payload), &pl)
 		if err != nil {
 			return nil, err
 		}
-		if pl.ObjectKind == objectBuild {
-			return eventParsing(BuildEvents, events, payload)
-		}
 		return pl, nil
 
 	case SystemHookEvents:

gitlab/gitlab_test.go

@@ -222,15 +222,6 @@ func TestWebhooks(t *testing.T) {
 				"X-Gitlab-Event": []string{"Pipeline Hook"},
 			},
 		},
-		{
-			name:     "BuildEvent",
-			event:    BuildEvents,
-			typ:      BuildEventPayload{},
-			filename: "../testdata/gitlab/build-event.json",
-			headers: http.Header{
-				"X-Gitlab-Event": []string{"Build Hook"},
-			},
-		},
 	}
 
 	for _, tt := range tests {
@@ -276,9 +267,9 @@ func TestJobHooks(t *testing.T) {
 	}{
 		{
 			name:     "JobEvent",
-			events:   []Event{JobEvents, BuildEvents},
-			typ:      BuildEventPayload{},
-			filename: "../testdata/gitlab/build-event.json",
+			events:   []Event{JobEvents},
+			typ:      JobEventPayload{},
+			filename: "../testdata/gitlab/job-event.json",
 			headers: http.Header{
 				"X-Gitlab-Event": []string{"Job Hook"},
 			},

gitlab/payload.go

@@ -131,29 +131,6 @@ type CommentEventPayload struct {
 	Snippet          Snippet          `json:"snippet"`
 }
 
-// BuildEventPayload contains the information for GitLab's build status change event
-type BuildEventPayload struct {
-	ObjectKind        string      `json:"object_kind"`
-	Ref               string      `json:"ref"`
-	Tag               bool        `json:"tag"`
-	BeforeSHA         string      `json:"before_sha"`
-	SHA               string      `json:"sha"`
-	BuildID           int64       `json:"build_id"`
-	BuildName         string      `json:"build_name"`
-	BuildStage        string      `json:"build_stage"`
-	BuildStatus       string      `json:"build_status"`
-	BuildStartedAt    customTime  `json:"build_started_at"`
-	BuildFinishedAt   customTime  `json:"build_finished_at"`
-	BuildDuration     float64     `json:"build_duration"`
-	BuildAllowFailure bool        `json:"build_allow_failure"`
-	ProjectID         int64       `json:"project_id"`
-	ProjectName       string      `json:"project_name"`
-	User              User        `json:"user"`
-	Commit            BuildCommit `json:"commit"`
-	Repository        Repository  `json:"repository"`
-	Runner            Runner      `json:"runner"`
-}
-
 // JobEventPayload contains the information for GitLab's Job status change
 type JobEventPayload struct {
 	ObjectKind         string      `json:"object_kind"`