// APIResult2ServiceResources converts a ResourcesResult into a resource.ServiceResources.
func APIResult2ServiceResources(apiResult ResourcesResult) (resource.ServiceResources, error) {
var result resource.ServiceResources
if apiResult.Error != nil {
// TODO(ericsnow) Return the resources too?
err := common.RestoreError(apiResult.Error)
return resource.ServiceResources{}, errors.Trace(err)
}
for _, apiRes := range apiResult.Resources {
res, err := API2Resource(apiRes)
if err != nil {
// This could happen if the server is misbehaving
// or non-conforming.
// TODO(ericsnow) Aggregate errors?
return resource.ServiceResources{}, errors.Annotate(err, "got bad data from server")
}
result.Resources = append(result.Resources, res)
}
for _, unitRes := range apiResult.UnitResources {
tag, err := names.ParseUnitTag(unitRes.Tag)
if err != nil {
return resource.ServiceResources{}, errors.Annotate(err, "got bad data from server")
}
resNames := map[string]bool{}
unitResources := resource.UnitResources{Tag: tag}
for _, apiRes := range unitRes.Resources {
res, err := API2Resource(apiRes)
if err != nil {
return resource.ServiceResources{}, errors.Annotate(err, "got bad data from server")
}
resNames[res.Name] = true
unitResources.Resources = append(unitResources.Resources, res)
}
if len(unitRes.DownloadProgress) > 0 {
unitResources.DownloadProgress = make(map[string]int64)
for resName, progress := range unitRes.DownloadProgress {
if _, ok := resNames[resName]; !ok {
err := errors.Errorf("got progress from unrecognized resource %q", resName)
return resource.ServiceResources{}, errors.Annotate(err, "got bad data from server")
}
unitResources.DownloadProgress[resName] = progress
}
}
result.UnitResources = append(result.UnitResources, unitResources)
}
for _, chRes := range apiResult.CharmStoreResources {
res, err := API2CharmResource(chRes)
if err != nil {
return resource.ServiceResources{}, errors.Annotate(err, "got bad data from server")
}
result.CharmStoreResources = append(result.CharmStoreResources, res)
}
return result, nil
}
// APIResult2ServiceResources converts a ResourcesResult into a resource.ServiceResources.
func APIResult2ServiceResources(apiResult ResourcesResult) (resource.ServiceResources, error) {
var result resource.ServiceResources
if apiResult.Error != nil {
// TODO(ericsnow) Return the resources too?
err, _ := common.RestoreError(apiResult.Error)
return resource.ServiceResources{}, errors.Trace(err)
}
for _, apiRes := range apiResult.Resources {
res, err := API2Resource(apiRes)
if err != nil {
// This could happen if the server is misbehaving
// or non-conforming.
// TODO(ericsnow) Aggregate errors?
return resource.ServiceResources{}, errors.Annotate(err, "got bad data from server")
}
result.Resources = append(result.Resources, res)
}
for _, unitRes := range apiResult.UnitResources {
tag, err := names.ParseUnitTag(unitRes.Tag)
if err != nil {
return resource.ServiceResources{}, errors.Annotate(err, "got bad data from server")
}
unitResources := resource.UnitResources{Tag: tag}
for _, apiRes := range unitRes.Resources {
res, err := API2Resource(apiRes)
if err != nil {
return resource.ServiceResources{}, errors.Annotate(err, "got bad data from server")
}
unitResources.Resources = append(unitResources.Resources, res)
}
result.UnitResources = append(result.UnitResources, unitResources)
}
return result, nil
}