snapshot of https://github.com/ory/keto.git (master, 2026-09-16; blobs > 131072B omitted)

schema/handler.go

@@ -0,0 +1,112 @@
+// Copyright © 2023 Ory Corp
+// SPDX-License-Identifier: Apache-2.0
+
+package schema
+
+import (
+	"context"
+	"io"
+	"net/http"
+
+	"connectrpc.com/connect"
+	"github.com/pkg/errors"
+	"google.golang.org/protobuf/reflect/protoreflect"
+
+	"github.com/ory/herodot"
+	"github.com/ory/x/httprouterx"
+	"github.com/ory/x/httpx"
+	"github.com/ory/x/logrusx"
+
+	opl "github.com/ory/keto/gen/go/ory/keto/opl/v1alpha1"
+	"github.com/ory/keto/gen/go/ory/keto/opl/v1alpha1/oplconnect"
+	"github.com/ory/keto/internal/x"
+	"github.com/ory/keto/ketoapi"
+)
+
+type (
+	handlerDependencies interface {
+		logrusx.Provider
+		httpx.WriterProvider
+		x.HandlerOptionsProvider
+	}
+	Handler struct {
+		oplconnect.UnimplementedSyntaxServiceHandler
+		d handlerDependencies
+	}
+)
+
+const RouteBase = "/opl/syntax/check"
+
+func NewHandler(d handlerDependencies) *Handler {
+	return &Handler{d: d}
+}
+
+func (h *Handler) RegisterSyntaxRoutes(r httprouterx.Router) {
+	r.POST(RouteBase, h.postCheckOplSyntax)
+	r.Handle(oplconnect.NewSyntaxServiceHandler(h, h.d.HandlerOptions()...))
+}
+
+func (h *Handler) ProtoFiles() []protoreflect.FileDescriptor {
+	return []protoreflect.FileDescriptor{opl.File_ory_keto_opl_v1alpha1_syntax_service_proto}
+}
+
+func (h *Handler) Check(_ context.Context, request *connect.Request[opl.CheckRequest]) (*connect.Response[opl.CheckResponse], error) {
+	_, parseErrors := Parse(string(request.Msg.GetContent()))
+	apiErrors := make([]*opl.ParseError, len(parseErrors))
+	for i, e := range parseErrors {
+		apiErrors[i] = e.ToProto()
+	}
+	return connect.NewResponse(&opl.CheckResponse{ParseErrors: apiErrors}), nil
+}
+
+// Check OPL Syntax Request Parameters
+//
+// swagger:parameters checkOplSyntax
+//
+//lint:ignore U1000 Used to generate Swagger and OpenAPI definitions
+type checkOplSyntax struct {
+	// in: body
+	Body checkOplSyntaxBody
+}
+
+// Ory Permission Language Document
+//
+// swagger:model checkOplSyntaxBody
+//
+//lint:ignore U1000 Used to generate Swagger and OpenAPI definitions
+type checkOplSyntaxBody string
+
+// swagger:route POST /opl/syntax/check relationship checkOplSyntax
+//
+// # Check the syntax of an OPL file
+//
+// The OPL file is expected in the body of the request.
+//
+//	Consumes:
+//	- text/plain
+//
+//	Produces:
+//	- application/json
+//
+//	Schemes: http, https
+//
+//	Responses:
+//	  200: checkOplSyntaxResult
+//	  400: errorGeneric
+//	  default: errorGeneric
+//
+//	Extensions:
+//	  x-ory-ratelimit-bucket: keto-admin-medium
+func (h *Handler) postCheckOplSyntax(w http.ResponseWriter, r *http.Request) {
+	data, err := io.ReadAll(r.Body)
+	if err != nil {
+		h.d.Writer().WriteError(w, r, errors.WithStack(herodot.ErrBadRequest().WithError(err.Error())))
+		return
+	}
+	_, parseErrors := Parse(string(data))
+	apiErrors := make([]*ketoapi.ParseError, len(parseErrors))
+	for i, e := range parseErrors {
+		apiErrors[i] = e.ToAPI()
+	}
+	h.d.Writer().Write(w, r, &ketoapi.CheckOPLSyntaxResponse{Errors: apiErrors})
+}