func (command *commandDeleteMetadata) Execute(resource *handler.Resource) {
params := resource.Params.(*paramsDeleteMetadata)
containerName := params.containerName
objectName := params.objectName
currentMetadata, err := objects.Get(command.Ctx.ServiceClient, containerName, objectName, nil).ExtractMetadata()
if err != nil {
resource.Err = err
return
}
for _, k := range params.metadataKeys {
currentMetadata[k] = ""
}
updateOpts := osObjects.UpdateOpts{
Metadata: currentMetadata,
}
updateResponse := objects.Update(command.Ctx.ServiceClient, containerName, objectName, updateOpts)
if updateResponse.Err != nil {
resource.Err = updateResponse.Err
return
}
resource.Result = fmt.Sprintf("Successfully deleted metadata with keys [%s] from object [%s].\n", strings.Join(params.metadataKeys, ", "), objectName)
}
func (command *commandUpdateMetadata) Execute(resource *handler.Resource) {
params := resource.Params.(*paramsUpdateMetadata)
containerName := params.containerName
objectName := params.objectName
currentMetadata, err := objects.Get(command.Ctx.ServiceClient, containerName, objectName, nil).ExtractMetadata()
if err != nil {
resource.Err = err
return
}
for k, v := range params.metadata {
k = strings.Title(k)
currentMetadata[k] = v
}
updateOpts := osObjects.UpdateOpts{
Metadata: currentMetadata,
}
updateResponse := objects.Update(command.Ctx.ServiceClient, containerName, objectName, updateOpts)
if updateResponse.Err != nil {
resource.Err = updateResponse.Err
return
}
metadata, err := objects.Get(command.Ctx.ServiceClient, containerName, objectName, nil).ExtractMetadata()
if err != nil {
resource.Err = err
return
}
updatedMetadata := make(map[string]string, len(params.metadata))
for k := range params.metadata {
k = strings.Title(k)
updatedMetadata[k] = metadata[k]
}
resource.Result = updatedMetadata
}
func (command *commandGetMetadata) Execute(resource *handler.Resource) {
params := resource.Params.(*paramsGetMetadata)
containerName := params.containerName
objectName := params.objectName
metadata, err := objects.Get(command.Ctx.ServiceClient, containerName, objectName, nil).ExtractMetadata()
if err != nil {
resource.Err = err
return
}
resource.Result = metadata
}
func (command *commandSetMetadata) Execute(resource *handler.Resource) {
params := resource.Params.(*paramsSetMetadata)
containerName := params.containerName
objectName := params.objectName
currentMetadata, err := objects.Get(command.Ctx.ServiceClient, containerName, objectName, nil).ExtractMetadata()
if err != nil {
resource.Err = err
return
}
for k := range currentMetadata {
currentMetadata[k] = ""
}
for k, v := range params.metadata {
currentMetadata[k] = v
}
updateOpts := osObjects.UpdateOpts{
Metadata: currentMetadata,
}
updateResponse := objects.Update(command.Ctx.ServiceClient, containerName, objectName, updateOpts)
if updateResponse.Err != nil {
resource.Err = updateResponse.Err
return
}
metadata, err := objects.Get(command.Ctx.ServiceClient, containerName, objectName, nil).ExtractMetadata()
if err != nil {
resource.Err = err
return
}
resource.Result = metadata
}