store

type SchemaKey struct {
	Name, Vendor, Version string
}

type Store interface {
	IsReadOnly() bool

	HasSchema(scKey SchemaKey) bool
	ListSchema(ctx context.Context, req *sdcpb.ListSchemaRequest) (*sdcpb.ListSchemaResponse, error)
	GetSchemaDetails(ctx context.Context, req *sdcpb.GetSchemaDetailsRequest) (*sdcpb.GetSchemaDetailsResponse, error)
	CreateSchema(ctx context.Context, req *sdcpb.CreateSchemaRequest) (*sdcpb.CreateSchemaResponse, error)
	ReloadSchema(ctx context.Context, req *sdcpb.ReloadSchemaRequest) (*sdcpb.ReloadSchemaResponse, error)
	DeleteSchema(ctx context.Context, req *sdcpb.DeleteSchemaRequest) (*sdcpb.DeleteSchemaResponse, error)
	AddSchema(sc *schema.Schema) error
	Close() error

	GetSchema(ctx context.Context, req *sdcpb.GetSchemaRequest) (*sdcpb.GetSchemaResponse, error)
	GetSchemaElements(ctx context.Context, req *sdcpb.GetSchemaRequest) (chan *sdcpb.SchemaElem, error)
	ToPath(ctx context.Context, req *sdcpb.ToPathRequest) (*sdcpb.ToPathResponse, error)
	ExpandPath(ctx context.Context, req *sdcpb.ExpandPathRequest) (*sdcpb.ExpandPathResponse, error)
}