func makeTools(c *gc.C, metadataDir, subdir string, versionStrings []string, withCheckSum bool) coretools.List {
toolsDir := filepath.Join(metadataDir, storage.BaseToolsPath)
if subdir != "" {
toolsDir = filepath.Join(toolsDir, subdir)
}
c.Assert(os.MkdirAll(toolsDir, 0755), gc.IsNil)
var toolsList coretools.List
for _, versionString := range versionStrings {
binary := version.MustParseBinary(versionString)
path := filepath.Join(toolsDir, fmt.Sprintf("juju-%s.tgz", binary))
data := binary.String()
err := ioutil.WriteFile(path, []byte(data), 0644)
c.Assert(err, gc.IsNil)
tool := &coretools.Tools{
Version: binary,
URL: path,
}
if withCheckSum {
tool.Size, tool.SHA256 = SHA256sum(c, path)
}
toolsList = append(toolsList, tool)
}
// Write the tools metadata.
stor, err := filestorage.NewFileStorageWriter(metadataDir)
c.Assert(err, gc.IsNil)
err = tools.MergeAndWriteMetadata(stor, toolsList, false)
c.Assert(err, gc.IsNil)
return toolsList
}
func (c *ImageMetadataCommand) Run(context *cmd.Context) error {
if err := c.setParams(context); err != nil {
return err
}
out := context.Stdout
im := &imagemetadata.ImageMetadata{
Id: c.ImageId,
Arch: c.Arch,
}
cloudSpec := simplestreams.CloudSpec{
Region: c.Region,
Endpoint: c.Endpoint,
}
targetStorage, err := filestorage.NewFileStorageWriter(c.Dir)
if err != nil {
return err
}
err = imagemetadata.MergeAndWriteMetadata(c.Series, []*imagemetadata.ImageMetadata{im}, &cloudSpec, targetStorage)
if err != nil {
return fmt.Errorf("image metadata files could not be created: %v", err)
}
dir := context.AbsPath(c.Dir)
dest := filepath.Join(dir, storage.BaseImagesPath, "streams", "v1")
fmt.Fprintf(out, fmt.Sprintf(helpDoc, dest, dir, dir))
return nil
}
func (s *filestorageSuite) SetUpTest(c *gc.C) {
s.dir = c.MkDir()
var err error
s.reader, err = filestorage.NewFileStorageReader(s.dir)
c.Assert(err, gc.IsNil)
s.writer, err = filestorage.NewFileStorageWriter(s.dir)
c.Assert(err, gc.IsNil)
}
// CreateLocalTestStorage returns the listener, which needs to be closed, and
// the storage that is backed by a directory created in the running test's temp
// directory.
func CreateLocalTestStorage(c *gc.C) (closer io.Closer, stor storage.Storage, dataDir string) {
dataDir = c.MkDir()
underlying, err := filestorage.NewFileStorageWriter(dataDir)
c.Assert(err, gc.IsNil)
listener, err := httpstorage.Serve("localhost:0", underlying)
c.Assert(err, gc.IsNil)
stor = httpstorage.Client(listener.Addr().String())
closer = listener
return
}
func (s *bootstrapSuite) SetUpTest(c *gc.C) {
s.JujuConnSuite.SetUpTest(c)
s.env = &localStorageEnviron{
Environ: s.Conn.Environ,
storageDir: c.MkDir(),
}
storage, err := filestorage.NewFileStorageWriter(s.env.storageDir)
c.Assert(err, gc.IsNil)
s.env.storage = storage
}
func (s *ValidateImageMetadataSuite) makeLocalMetadata(c *gc.C, id, region, series, endpoint, stream string) error {
im := &imagemetadata.ImageMetadata{
Id: id,
Arch: "amd64",
Stream: stream,
}
cloudSpec := simplestreams.CloudSpec{
Region: region,
Endpoint: endpoint,
}
targetStorage, err := filestorage.NewFileStorageWriter(s.metadataDir)
if err != nil {
return err
}
err = imagemetadata.MergeAndWriteMetadata(series, []*imagemetadata.ImageMetadata{im}, &cloudSpec, targetStorage)
if err != nil {
return err
}
return nil
}
// createImageMetadata creates some image metadata in a local directory.
func createImageMetadata(c *gc.C) (string, []*imagemetadata.ImageMetadata) {
// Generate some image metadata.
im := []*imagemetadata.ImageMetadata{
{
Id: "1234",
Arch: "amd64",
Version: "13.04",
RegionName: "region",
Endpoint: "endpoint",
},
}
cloudSpec := &simplestreams.CloudSpec{
Region: "region",
Endpoint: "endpoint",
}
sourceDir := c.MkDir()
sourceStor, err := filestorage.NewFileStorageWriter(sourceDir)
c.Assert(err, gc.IsNil)
err = imagemetadata.MergeAndWriteMetadata("raring", im, cloudSpec, sourceStor)
c.Assert(err, gc.IsNil)
return sourceDir, im
}