package consul import ( "github.com/hashicorp/consul/agent/structs" ) func (s *Server) getSystemMetadata(key string) (string, error) { _, entry, err := s.fsm.State().SystemMetadataGet(nil, key) if err != nil { return "", err } if entry == nil { return "", nil } return entry.Value, nil } func (s *Server) setSystemMetadataKey(key, val string) error { args := &structs.SystemMetadataRequest{ Op: structs.SystemMetadataUpsert, Entry: &structs.SystemMetadataEntry{Key: key, Value: val}, } _, err := s.raftApply(structs.SystemMetadataRequestType, args) return err } func (s *Server) deleteSystemMetadataKey(key string) error { args := &structs.SystemMetadataRequest{ Op: structs.SystemMetadataDelete, Entry: &structs.SystemMetadataEntry{Key: key}, } _, err := s.raftApply(structs.SystemMetadataRequestType, args) return err }