Merge pull request #13203 from coreydaley/bugzilla_1419810_invalid_br…

…anch_build_failure_reason

Merged by openshift-bot

pkg/build/api/types.go

@@ -312,6 +312,10 @@ const (
 	// build has failed.
 	StatusReasonFetchSourceFailed StatusReason = "FetchSourceFailed"
 
+	// StatusReasonInvalidContextDirectory indicates that the supplied
+	// contextDir does not exist
+	StatusReasonInvalidContextDirectory StatusReason = "InvalidContextDirectory"
+
 	// StatusReasonCancelledBuild indicates that the build was cancelled by the
 	// user.
 	StatusReasonCancelledBuild StatusReason = "CancelledBuild"
@@ -338,6 +342,7 @@ const (
 	StatusMessagePushImageToRegistryFailed = "Failed to push the image to the registry."
 	StatusMessagePullBuilderImageFailed    = "Failed pulling builder image."
 	StatusMessageFetchSourceFailed         = "Failed to fetch the input source."
+	StatusMessageInvalidContextDirectory   = "The supplied context directory does not exist."
 	StatusMessageCancelledBuild            = "The build was cancelled by the user."
 	StatusMessageDockerBuildFailed         = "Docker build strategy has failed."
 	StatusMessageBuildPodExists            = "The pod for this build already exists and is older than the build."

pkg/build/builder/docker.go

@@ -68,9 +68,17 @@ func (d *DockerBuilder) Build() error {
 	}
 	sourceInfo, err := fetchSource(d.dockerClient, buildDir, d.build, initialURLCheckTimeout, os.Stdin, d.gitClient)
 	if err != nil {
-		d.build.Status.Phase = api.BuildPhaseFailed
-		d.build.Status.Reason = api.StatusReasonFetchSourceFailed
-		d.build.Status.Message = api.StatusMessageFetchSourceFailed
+		switch err.(type) {
+		case contextDirNotFoundError:
+			d.build.Status.Phase = api.BuildPhaseFailed
+			d.build.Status.Reason = api.StatusReasonInvalidContextDirectory
+			d.build.Status.Message = api.StatusMessageInvalidContextDirectory
+		default:
+			d.build.Status.Phase = api.BuildPhaseFailed
+			d.build.Status.Reason = api.StatusReasonFetchSourceFailed
+			d.build.Status.Message = api.StatusMessageFetchSourceFailed
+		}
+
 		handleBuildStatusUpdate(d.build, d.client, nil)
 		return err
 	}

pkg/build/builder/source.go

@@ -35,6 +35,7 @@ const (
 
 type gitAuthError string
 type gitNotFoundError string
+type contextDirNotFoundError string
 
 func (e gitAuthError) Error() string {
 	return fmt.Sprintf("failed to fetch requested repository %q with provided credentials", string(e))
@@ -44,6 +45,10 @@ func (e gitNotFoundError) Error() string {
 	return fmt.Sprintf("requested repository %q not found", string(e))
 }
 
+func (e contextDirNotFoundError) Error() string {
+	return fmt.Sprintf("provided context directory does not exist: %s", string(e))
+}
+
 // fetchSource retrieves the inputs defined by the build source into the
 // provided directory, or returns an error if retrieval is not possible.
 func fetchSource(dockerClient DockerClient, dir string, build *api.Build, urlTimeout time.Duration, in io.Reader, gitClient GitClient) (*git.SourceInfo, error) {
@@ -92,6 +97,12 @@ func fetchSource(dockerClient DockerClient, dir string, build *api.Build, urlTim
 		}
 	}
 
+	if len(build.Spec.Source.ContextDir) > 0 {
+		if _, err := os.Stat(filepath.Join(dir, build.Spec.Source.ContextDir)); os.IsNotExist(err) {
+			return sourceInfo, contextDirNotFoundError(build.Spec.Source.ContextDir)
+		}
+	}
+
 	// a Dockerfile has been specified, create or overwrite into the destination
 	if dockerfileSource := build.Spec.Source.Dockerfile; dockerfileSource != nil {
 		baseDir := dir

pkg/build/builder/sti.go

@@ -116,9 +116,16 @@ func (s *S2IBuilder) Build() error {
 	// fetch source
 	sourceInfo, err := fetchSource(s.dockerClient, srcDir, s.build, initialURLCheckTimeout, os.Stdin, s.gitClient)
 	if err != nil {
-		s.build.Status.Phase = api.BuildPhaseFailed
-		s.build.Status.Reason = api.StatusReasonFetchSourceFailed
-		s.build.Status.Message = api.StatusMessageFetchSourceFailed
+		switch err.(type) {
+		case contextDirNotFoundError:
+			s.build.Status.Phase = api.BuildPhaseFailed
+			s.build.Status.Reason = api.StatusReasonInvalidContextDirectory
+			s.build.Status.Message = api.StatusMessageInvalidContextDirectory
+		default:
+			s.build.Status.Phase = api.BuildPhaseFailed
+			s.build.Status.Reason = api.StatusReasonFetchSourceFailed
+			s.build.Status.Message = api.StatusMessageFetchSourceFailed
+		}
 		handleBuildStatusUpdate(s.build, s.client, nil)
 		return err
 	}