Method uploadApp

cf/commands/application/push.go:820–877

(appGUID, appDir, appDirOrZipFile string, localFiles []models.AppFileFields)

}

func (cmd *Push) uploadApp(appGUID, appDir, appDirOrZipFile string, localFiles []models.AppFileFields) error {
	uploadDir, err := ioutil.TempDir("", "apps")
	if err != nil {
		return err
	}

	remoteFiles, hasFileToUpload, err := cmd.actor.GatherFiles(localFiles, appDir, uploadDir, true)

	if httpError, isHTTPError := err.(errors.HTTPError); isHTTPError && httpError.StatusCode() == 504 {
		cmd.ui.Warn("Resource matching API timed out; pushing all app files.")
		remoteFiles, hasFileToUpload, err = cmd.actor.GatherFiles(localFiles, appDir, uploadDir, false)
	}

	if err != nil {
		return err
	}

	zipFile, err := ioutil.TempFile("", "uploads")
	if err != nil {
		return err
	}
	defer func() {
		zipFile.Close()
		os.Remove(zipFile.Name())
	}()

	if hasFileToUpload {
		err = cmd.zipper.Zip(uploadDir, zipFile)
		if err != nil {
			if emptyDirErr, ok := err.(*errors.EmptyDirError); ok {
				return emptyDirErr
			}
			return fmt.Errorf("%s: %s", T("Error zipping application"), err.Error())
		}

		var zipFileSize int64
		zipFileSize, err = cmd.zipper.GetZipSize(zipFile)
		if err != nil {
			return err
		}

		zipFileCount := cmd.appfiles.CountFiles(uploadDir)
		if zipFileCount > 0 {
			cmd.ui.Say(T("Uploading app files from: {{.Path}}", map[string]interface{}{"Path": appDir}))
			cmd.ui.Say(T("Uploading {{.ZipFileBytes}}, {{.FileCount}} files",
				map[string]interface{}{
					"ZipFileBytes": formatters.ByteSize(zipFileSize),
					"FileCount":    zipFileCount}))
		}
	}

	err = os.RemoveAll(uploadDir)
	if err != nil {
		return err
	}

	return cmd.actor.UploadApp(appGUID, zipFile, remoteFiles)
}