func (r *TarReader) Read() (Job, error) {
var job Job
downloadPath, err := r.downloader.Download(r.path)
if err != nil {
return job, bosherr.WrapError(err, "Downloading job")
}
r.downloadPath = downloadPath
extractPath, err := r.extractor.Extract(r.downloadPath)
if err != nil {
cleanUpErr := r.downloader.CleanUp(r.downloadPath)
if cleanUpErr != nil {
r.logger.Debug(tarReaderLogTag, "Failed to clean up downloaded job %v", cleanUpErr)
}
return job, bosherr.WrapError(err, "Extracting job")
}
r.extractPath = extractPath
manifestPath := filepath.Join(r.extractPath, "job.MF")
manifest, err := bpreljobman.NewManifestFromPath(manifestPath, r.fs)
if err != nil {
closeErr := r.Close()
if closeErr != nil {
r.logger.Debug(tarReaderLogTag, "Failed to close job %v", closeErr)
}
return job, bosherr.WrapError(err, "Building manifest")
}
r.logger.Debug(tarReaderLogTag, "Done building manifest %#v", manifest)
job.populateFromManifest(manifest)
r.populateJobPaths(&job)
return job, nil
}
func (r DirReader) Read() (Job, error) {
var job Job
manifestPath := filepath.Join(r.dir, "spec")
manifest, err := bpjobrelman.NewManifestFromPath(manifestPath, r.fs)
if err != nil {
closeErr := r.Close()
if closeErr != nil {
r.logger.Debug(dirReaderLogTag,
"Failed to close job %v", closeErr)
}
return job, bosherr.WrapError(err, "Building manifest")
}
r.logger.Debug(dirReaderLogTag, "Done building manifest %#v", manifest)
job.populateFromManifest(manifest)
r.populateJobPaths(&job)
return job, nil
}