func removeAll(stor storage.Storage) error {
names, err := storage.List(stor, "")
if err != nil {
return err
}
// Remove all the objects in parallel so that we incur fewer round-trips.
// If we're in danger of having hundreds of objects,
// we'll want to change this to limit the number
// of concurrent operations.
var wg sync.WaitGroup
wg.Add(len(names))
errc := make(chan error, len(names))
for _, name := range names {
name := name
go func() {
defer wg.Done()
if err := stor.Remove(name); err != nil {
errc <- err
}
}()
}
wg.Wait()
select {
case err := <-errc:
return fmt.Errorf("cannot delete all provider state: %v", err)
default:
}
return nil
}
// RemoveFakeToolsMetadata deletes the fake simplestreams tools metadata from the supplied storage.
func RemoveFakeToolsMetadata(c *gc.C, stor storage.Storage) {
files, err := stor.List("tools/streams")
c.Assert(err, jc.ErrorIsNil)
for _, file := range files {
err = stor.Remove(file)
c.Check(err, jc.ErrorIsNil)
}
}
// RemoveFakeToolsMetadata deletes the fake simplestreams tools metadata from the supplied storage.
func RemoveFakeToolsMetadata(c *gc.C, stor storage.Storage) {
files := []string{simplestreams.UnsignedIndex, envtools.ProductMetadataPath}
for _, file := range files {
toolspath := path.Join("tools", file)
err := stor.Remove(toolspath)
c.Check(err, gc.IsNil)
}
}
// RemoveTools deletes all tools from the supplied storage.
func RemoveTools(c *gc.C, stor storage.Storage, toolsDir string) {
names, err := storage.List(stor, fmt.Sprintf("tools/%s/juju-", toolsDir))
c.Assert(err, jc.ErrorIsNil)
c.Logf("removing files: %v", names)
for _, name := range names {
err = stor.Remove(name)
c.Check(err, jc.ErrorIsNil)
}
RemoveFakeToolsMetadata(c, stor)
}
// RemoveTools deletes all tools from the supplied storage.
func RemoveTools(c *gc.C, stor storage.Storage) {
names, err := storage.List(stor, "tools/releases/juju-")
c.Assert(err, gc.IsNil)
c.Logf("removing files: %v", names)
for _, name := range names {
err = stor.Remove(name)
c.Check(err, gc.IsNil)
}
RemoveFakeToolsMetadata(c, stor)
}
// RemoveFakeTools deletes the fake tools from the supplied storage.
func RemoveFakeTools(c *gc.C, stor storage.Storage, toolsDir string) {
c.Logf("removing fake tools")
toolsVersion := version.Current
name := envtools.StorageName(toolsVersion, toolsDir)
err := stor.Remove(name)
c.Check(err, jc.ErrorIsNil)
defaultSeries := coretesting.FakeDefaultSeries
if series.HostSeries() != defaultSeries {
toolsVersion.Series = defaultSeries
name := envtools.StorageName(toolsVersion, toolsDir)
err := stor.Remove(name)
c.Check(err, jc.ErrorIsNil)
}
RemoveFakeToolsMetadata(c, stor)
}
// RemoveFakeTools deletes the fake tools from the supplied storage.
func RemoveFakeTools(c *gc.C, stor storage.Storage) {
c.Logf("removing fake tools")
toolsVersion := version.Current
name := envtools.StorageName(toolsVersion)
err := stor.Remove(name)
c.Check(err, gc.IsNil)
defaultSeries := coretesting.FakeDefaultSeries
if version.Current.Series != defaultSeries {
toolsVersion.Series = defaultSeries
name := envtools.StorageName(toolsVersion)
err := stor.Remove(name)
c.Check(err, gc.IsNil)
}
RemoveFakeToolsMetadata(c, stor)
}
// RemoveFakeTools deletes the fake tools from the supplied storage.
func RemoveFakeTools(c *gc.C, stor storage.Storage, toolsDir string) {
c.Logf("removing fake tools")
toolsVersion := version.Binary{
Number: jujuversion.Current,
Arch: arch.HostArch(),
Series: series.HostSeries(),
}
name := envtools.StorageName(toolsVersion, toolsDir)
err := stor.Remove(name)
c.Check(err, jc.ErrorIsNil)
defaultSeries := series.LatestLts()
if series.HostSeries() != defaultSeries {
toolsVersion.Series = defaultSeries
name := envtools.StorageName(toolsVersion, toolsDir)
err := stor.Remove(name)
c.Check(err, jc.ErrorIsNil)
}
RemoveFakeToolsMetadata(c, stor)
}
func RemoveTestImageData(stor envstorage.Storage) {
stor.Remove(simplestreams.UnsignedIndex("v1", 1))
stor.Remove(productMetadatafile)
}
func RemoveTestImageData(stor storage.Storage) {
stor.Remove(simplestreams.DefaultIndexPath + ".json")
stor.Remove(productMetadatafile)
}
// DeleteStateFile deletes the state file on the given storage.
func DeleteStateFile(stor storage.Storage) error {
return stor.Remove(StateFile)
}