feat: connect to spicedb

1 files changed, 219 insertions, 0 deletions

diff --git a/vendor/github.com/aws/smithy-go/middleware/step_serialize.go b/vendor/github.com/aws/smithy-go/middleware/step_serialize.go
new file mode 100644
index 0000000..114bafc
--- /dev/null
+++ b/vendor/github.com/aws/smithy-go/middleware/step_serialize.go
@@ -0,0 +1,219 @@
+package middleware
+
+import "context"
+
+// SerializeInput provides the input parameters for the SerializeMiddleware to
+// consume. SerializeMiddleware may modify the Request value before forwarding
+// SerializeInput along to the next SerializeHandler. The Parameters member
+// should not be modified by SerializeMiddleware, InitializeMiddleware should
+// be responsible for modifying the provided Parameter value.
+type SerializeInput struct {
+	Parameters interface{}
+	Request    interface{}
+}
+
+// SerializeOutput provides the result returned by the next SerializeHandler.
+type SerializeOutput struct {
+	Result interface{}
+}
+
+// SerializeHandler provides the interface for the next handler the
+// SerializeMiddleware will call in the middleware chain.
+type SerializeHandler interface {
+	HandleSerialize(ctx context.Context, in SerializeInput) (
+		out SerializeOutput, metadata Metadata, err error,
+	)
+}
+
+// SerializeMiddleware provides the interface for middleware specific to the
+// serialize step. Delegates to the next SerializeHandler for further
+// processing.
+type SerializeMiddleware interface {
+	// ID returns a unique ID for the middleware in the SerializeStep. The step does not
+	// allow duplicate IDs.
+	ID() string
+
+	// HandleSerialize invokes the middleware behavior which must delegate to the next handler
+	// for the middleware chain to continue. The method must return a result or
+	// error to its caller.
+	HandleSerialize(ctx context.Context, in SerializeInput, next SerializeHandler) (
+		out SerializeOutput, metadata Metadata, err error,
+	)
+}
+
+// SerializeMiddlewareFunc returns a SerializeMiddleware with the unique ID
+// provided, and the func to be invoked.
+func SerializeMiddlewareFunc(id string, fn func(context.Context, SerializeInput, SerializeHandler) (SerializeOutput, Metadata, error)) SerializeMiddleware {
+	return serializeMiddlewareFunc{
+		id: id,
+		fn: fn,
+	}
+}
+
+type serializeMiddlewareFunc struct {
+	// Unique ID for the middleware.
+	id string
+
+	// Middleware function to be called.
+	fn func(context.Context, SerializeInput, SerializeHandler) (
+		SerializeOutput, Metadata, error,
+	)
+}
+
+// ID returns the unique ID for the middleware.
+func (s serializeMiddlewareFunc) ID() string { return s.id }
+
+// HandleSerialize invokes the middleware Fn.
+func (s serializeMiddlewareFunc) HandleSerialize(ctx context.Context, in SerializeInput, next SerializeHandler) (
+	out SerializeOutput, metadata Metadata, err error,
+) {
+	return s.fn(ctx, in, next)
+}
+
+var _ SerializeMiddleware = (serializeMiddlewareFunc{})
+
+// SerializeStep provides the ordered grouping of SerializeMiddleware to be
+// invoked on a handler.
+type SerializeStep struct {
+	newRequest func() interface{}
+	ids        *orderedIDs
+}
+
+// NewSerializeStep returns a SerializeStep ready to have middleware for
+// initialization added to it. The newRequest func parameter is used to
+// initialize the transport specific request for the stack SerializeStep to
+// serialize the input parameters into.
+func NewSerializeStep(newRequest func() interface{}) *SerializeStep {
+	return &SerializeStep{
+		ids:        newOrderedIDs(),
+		newRequest: newRequest,
+	}
+}
+
+var _ Middleware = (*SerializeStep)(nil)
+
+// ID returns the unique ID of the step as a middleware.
+func (s *SerializeStep) ID() string {
+	return "Serialize stack step"
+}
+
+// HandleMiddleware invokes the middleware by decorating the next handler
+// provided. Returns the result of the middleware and handler being invoked.
+//
+// Implements Middleware interface.
+func (s *SerializeStep) HandleMiddleware(ctx context.Context, in interface{}, next Handler) (
+	out interface{}, metadata Metadata, err error,
+) {
+	order := s.ids.GetOrder()
+
+	var h SerializeHandler = serializeWrapHandler{Next: next}
+	for i := len(order) - 1; i >= 0; i-- {
+		h = decoratedSerializeHandler{
+			Next: h,
+			With: order[i].(SerializeMiddleware),
+		}
+	}
+
+	sIn := SerializeInput{
+		Parameters: in,
+		Request:    s.newRequest(),
+	}
+
+	res, metadata, err := h.HandleSerialize(ctx, sIn)
+	return res.Result, metadata, err
+}
+
+// Get retrieves the middleware identified by id. If the middleware is not present, returns false.
+func (s *SerializeStep) Get(id string) (SerializeMiddleware, bool) {
+	get, ok := s.ids.Get(id)
+	if !ok {
+		return nil, false
+	}
+	return get.(SerializeMiddleware), ok
+}
+
+// Add injects the middleware to the relative position of the middleware group.
+// Returns an error if the middleware already exists.
+func (s *SerializeStep) Add(m SerializeMiddleware, pos RelativePosition) error {
+	return s.ids.Add(m, pos)
+}
+
+// Insert injects the middleware relative to an existing middleware ID.
+// Returns error if the original middleware does not exist, or the middleware
+// being added already exists.
+func (s *SerializeStep) Insert(m SerializeMiddleware, relativeTo string, pos RelativePosition) error {
+	return s.ids.Insert(m, relativeTo, pos)
+}
+
+// Swap removes the middleware by id, replacing it with the new middleware.
+// Returns the middleware removed, or error if the middleware to be removed
+// doesn't exist.
+func (s *SerializeStep) Swap(id string, m SerializeMiddleware) (SerializeMiddleware, error) {
+	removed, err := s.ids.Swap(id, m)
+	if err != nil {
+		return nil, err
+	}
+
+	return removed.(SerializeMiddleware), nil
+}
+
+// Remove removes the middleware by id. Returns error if the middleware
+// doesn't exist.
+func (s *SerializeStep) Remove(id string) (SerializeMiddleware, error) {
+	removed, err := s.ids.Remove(id)
+	if err != nil {
+		return nil, err
+	}
+
+	return removed.(SerializeMiddleware), nil
+}
+
+// List returns a list of the middleware in the step.
+func (s *SerializeStep) List() []string {
+	return s.ids.List()
+}
+
+// Clear removes all middleware in the step.
+func (s *SerializeStep) Clear() {
+	s.ids.Clear()
+}
+
+type serializeWrapHandler struct {
+	Next Handler
+}
+
+var _ SerializeHandler = (*serializeWrapHandler)(nil)
+
+// Implements SerializeHandler, converts types and delegates to underlying
+// generic handler.
+func (w serializeWrapHandler) HandleSerialize(ctx context.Context, in SerializeInput) (
+	out SerializeOutput, metadata Metadata, err error,
+) {
+	res, metadata, err := w.Next.Handle(ctx, in.Request)
+	return SerializeOutput{
+		Result: res,
+	}, metadata, err
+}
+
+type decoratedSerializeHandler struct {
+	Next SerializeHandler
+	With SerializeMiddleware
+}
+
+var _ SerializeHandler = (*decoratedSerializeHandler)(nil)
+
+func (h decoratedSerializeHandler) HandleSerialize(ctx context.Context, in SerializeInput) (
+	out SerializeOutput, metadata Metadata, err error,
+) {
+	return h.With.HandleSerialize(ctx, in, h.Next)
+}
+
+// SerializeHandlerFunc provides a wrapper around a function to be used as a serialize middleware handler.
+type SerializeHandlerFunc func(context.Context, SerializeInput) (SerializeOutput, Metadata, error)
+
+// HandleSerialize calls the wrapped function with the provided arguments.
+func (s SerializeHandlerFunc) HandleSerialize(ctx context.Context, in SerializeInput) (SerializeOutput, Metadata, error) {
+	return s(ctx, in)
+}
+
+var _ SerializeHandler = SerializeHandlerFunc(nil)