func (s *downloadSuite) TestSuccessfulRequest(c *gc.C) {
store := backups.NewStorage(s.State)
defer store.Close()
backupsState := backups.NewBackups(store)
r := strings.NewReader("<compressed archive data>")
meta, err := backups.NewMetadataState(s.State, "0")
c.Assert(err, jc.ErrorIsNil)
// The Add method requires the length to be set
// otherwise the content is assumed to have length 0.
meta.Raw.Size = int64(r.Len())
id, err := backupsState.Add(r, meta)
c.Assert(err, jc.ErrorIsNil)
resultArchive, err := s.client.Download(id)
c.Assert(err, jc.ErrorIsNil)
resultData, err := ioutil.ReadAll(resultArchive)
c.Assert(err, jc.ErrorIsNil)
c.Check(string(resultData), gc.Equals, "<compressed archive data>")
}
func extractResourceValue(resources *common.Resources, key string) (string, error) {
res := resources.Get(key)
strRes, ok := res.(common.StringResource)
if !ok {
if res == nil {
strRes = ""
} else {
return "", errors.Errorf("invalid %s resource: %v", key, res)
}
}
return strRes.String(), nil
}
var newBackups = func(st *state.State) (backups.Backups, io.Closer) {
stor := backups.NewStorage(st)
return backups.NewBackups(stor), stor
}
// ResultFromMetadata updates the result with the information in the
// metadata value.
func ResultFromMetadata(meta *backups.Metadata) params.BackupsMetadataResult {
var result params.BackupsMetadataResult
result.ID = meta.ID()
result.Checksum = meta.Checksum()
result.ChecksumFormat = meta.ChecksumFormat()
result.Size = meta.Size()
if meta.Stored() != nil {
result.Stored = *(meta.Stored())
func extractResourceValue(resources facade.Resources, key string) (string, error) {
res := resources.Get(key)
strRes, ok := res.(common.StringResource)
if !ok {
if res == nil {
strRes = ""
} else {
return "", errors.Errorf("invalid %s resource: %v", key, res)
}
}
return strRes.String(), nil
}
var newBackups = func(backend Backend) (backups.Backups, io.Closer) {
stor := backups.NewStorage(backend)
return backups.NewBackups(stor), stor
}
// ResultFromMetadata updates the result with the information in the
// metadata value.
func ResultFromMetadata(meta *backups.Metadata) params.BackupsMetadataResult {
var result params.BackupsMetadataResult
result.ID = meta.ID()
result.Checksum = meta.Checksum()
result.ChecksumFormat = meta.ChecksumFormat()
result.Size = meta.Size()
if meta.Stored() != nil {
result.Stored = *(meta.Stored())
