func (c *RootCmd) ListClusters() ([]string, error) {
if c.stateLocation == "" {
return nil, fmt.Errorf("--state is required")
}
statePath, err := vfs.Context.BuildVfsPath(c.stateLocation)
if err != nil {
return nil, fmt.Errorf("error building state store path: %v", err)
}
paths, err := statePath.ReadTree()
if err != nil {
return nil, fmt.Errorf("error reading state store: %v", err)
}
var keys []string
for _, p := range paths {
relativePath, err := vfs.RelativePath(statePath, p)
if err != nil {
return nil, err
}
if !strings.HasSuffix(relativePath, "/config") {
continue
}
key := strings.TrimSuffix(relativePath, "/config")
keys = append(keys, key)
}
return keys, nil
}
func DeleteConfig(stateStore fi.StateStore) error {
paths, err := stateStore.VFSPath().ReadTree()
if err != nil {
return fmt.Errorf("error listing files in state store: %v", err)
}
for _, path := range paths {
relativePath, err := vfs.RelativePath(stateStore.VFSPath(), path)
if err != nil {
return err
}
if relativePath == "config" || relativePath == "cluster.spec" {
continue
}
if strings.HasPrefix(relativePath, "pki/") {
continue
}
if strings.HasPrefix(relativePath, "secrets/") {
continue
}
if strings.HasPrefix(relativePath, "instancegroup/") {
continue
}
return fmt.Errorf("refusing to delete: unknown file found: %s", path)
}
for _, path := range paths {
err = path.Remove()
if err != nil {
return fmt.Errorf("error deleting cluster file %s: %v", path, err)
}
}
return nil
}