func (s *uploadSuite) TestUploadErrors(c *gc.C) {
destDir := c.MkDir()
destStor, err := filestorage.NewFileStorageWriter(destDir)
c.Assert(err, gc.IsNil)
err = imagemetadata.UploadImageMetadata(destStor, "foo")
c.Assert(err, jc.Satisfies, os.IsNotExist)
}
func (s *uploadSuite) TestUpload(c *gc.C) {
// Create some metadata.
sourceDir, destDir, destStor, im := createImageMetadata(c)
// Ensure it can be uploaded.
err := imagemetadata.UploadImageMetadata(destStor, sourceDir)
c.Assert(err, gc.IsNil)
metadata := testing.ParseMetadataFromDir(c, destDir)
c.Assert(metadata, gc.HasLen, 1)
c.Assert(im, gc.DeepEquals, metadata[0])
}
func (s *uploadSuite) TestUploadIgnoresNonJsonFiles(c *gc.C) {
// Create some metadata.
sourceDir, destDir, destStor, _ := createImageMetadata(c)
// Add an extra file.
sourceMetadataPath := filepath.Join(sourceDir, storage.BaseImagesPath, simplestreams.StreamsDir)
err := ioutil.WriteFile(filepath.Join(sourceMetadataPath, "foo.txt"), []byte("hello"), 0644)
c.Assert(err, gc.IsNil)
// Upload the metadata.
err = imagemetadata.UploadImageMetadata(destStor, sourceDir)
c.Assert(err, gc.IsNil)
// Check only json files are uploaded.
destMetadataPath := filepath.Join(destDir, storage.BaseImagesPath, simplestreams.StreamsDir)
files, err := ioutil.ReadDir(destMetadataPath)
c.Assert(err, gc.IsNil)
c.Assert(files, gc.HasLen, 2)
for _, f := range files {
fileName := f.Name()
c.Assert(strings.HasSuffix(fileName, simplestreams.UnsignedSuffix), jc.IsTrue)
}
}
if c.UploadTools {
err = bootstrapFuncs.UploadTools(ctx, environ, c.Constraints.Arch, true, c.Series...)
if err != nil {
return err
}
}
return bootstrapFuncs.Bootstrap(ctx, environ, environs.BootstrapParams{
Constraints: c.Constraints,
Placement: c.Placement,
})
}
var uploadCustomMetadata = func(metadataDir string, env environs.Environ) error {
logger.Infof("Setting default tools and image metadata sources: %s", metadataDir)
tools.DefaultBaseURL = metadataDir
if err := imagemetadata.UploadImageMetadata(env.Storage(), metadataDir); err != nil {
// Do not error if image metadata directory doesn't exist.
if !os.IsNotExist(err) {
return fmt.Errorf("uploading image metadata: %v", err)
}
} else {
logger.Infof("custom image metadata uploaded")
}
return nil
}
var validateConstraints = func(cons constraints.Value, env environs.Environ) error {
validator, err := env.ConstraintsValidator()
if err != nil {
return err
}