lnrpc: add additional REST binding for QueryRoutes

Lists with non-primitive members aren't supported in the query string of
a GET request with the current version of the grpc-gateway library. To
allow route_hints to be set through REST, we also offer a POST endpoint
for that call where the encoding of the request parameter can be
specified as JSON.
This commit is contained in:
Oliver Gugger committed 2022-09-19 10:18:34 +02:00
1 parent 202fcd6672
commit 01cd1c991e
3 files changed
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@@ -1713,6 +1713,94 @@ func local_request_Lightning_QueryRoutes_0(ctx context.Context, marshaler runtim
}
func request_Lightning_QueryRoutes_1(ctx context.Context, marshaler runtime.Marshaler, client LightningClient, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
var protoReq QueryRoutesRequest
var metadata runtime.ServerMetadata
newReader, berr := utilities.IOReaderFactory(req.Body)
if berr != nil {
return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", berr)
}
if err := marshaler.NewDecoder(newReader()).Decode(&protoReq); err != nil && err != io.EOF {
return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
}
var (
val string
ok bool
err error
_ = err
)
val, ok = pathParams["pub_key"]
if !ok {
return nil, metadata, status.Errorf(codes.InvalidArgument, "missing parameter %s", "pub_key")
}
protoReq.PubKey, err = runtime.String(val)
if err != nil {
return nil, metadata, status.Errorf(codes.InvalidArgument, "type mismatch, parameter: %s, error: %v", "pub_key", err)
}
val, ok = pathParams["amt"]
if !ok {
return nil, metadata, status.Errorf(codes.InvalidArgument, "missing parameter %s", "amt")
}
protoReq.Amt, err = runtime.Int64(val)
if err != nil {
return nil, metadata, status.Errorf(codes.InvalidArgument, "type mismatch, parameter: %s, error: %v", "amt", err)
}
msg, err := client.QueryRoutes(ctx, &protoReq, grpc.Header(&metadata.HeaderMD), grpc.Trailer(&metadata.TrailerMD))
return msg, metadata, err
}
func local_request_Lightning_QueryRoutes_1(ctx context.Context, marshaler runtime.Marshaler, server LightningServer, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
var protoReq QueryRoutesRequest
var metadata runtime.ServerMetadata
newReader, berr := utilities.IOReaderFactory(req.Body)
if berr != nil {
return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", berr)
}
if err := marshaler.NewDecoder(newReader()).Decode(&protoReq); err != nil && err != io.EOF {
return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
}
var (
val string
ok bool
err error
_ = err
)
val, ok = pathParams["pub_key"]
if !ok {
return nil, metadata, status.Errorf(codes.InvalidArgument, "missing parameter %s", "pub_key")
}
protoReq.PubKey, err = runtime.String(val)
if err != nil {
return nil, metadata, status.Errorf(codes.InvalidArgument, "type mismatch, parameter: %s, error: %v", "pub_key", err)
}
val, ok = pathParams["amt"]
if !ok {
return nil, metadata, status.Errorf(codes.InvalidArgument, "missing parameter %s", "amt")
}
protoReq.Amt, err = runtime.Int64(val)
if err != nil {
return nil, metadata, status.Errorf(codes.InvalidArgument, "type mismatch, parameter: %s, error: %v", "amt", err)
}
msg, err := server.QueryRoutes(ctx, &protoReq)
return msg, metadata, err
}
func request_Lightning_GetNetworkInfo_0(ctx context.Context, marshaler runtime.Marshaler, client LightningClient, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
var protoReq NetworkInfoRequest
var metadata runtime.ServerMetadata
@@ -3262,6 +3350,29 @@ func RegisterLightningHandlerServer(ctx context.Context, mux *runtime.ServeMux,
})
mux.Handle("POST", pattern_Lightning_QueryRoutes_1, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
ctx, cancel := context.WithCancel(req.Context())
defer cancel()
var stream runtime.ServerTransportStream
ctx = grpc.NewContextWithServerTransportStream(ctx, &stream)
inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
rctx, err := runtime.AnnotateIncomingContext(ctx, mux, req, "/lnrpc.Lightning/QueryRoutes", runtime.WithHTTPPathPattern("/v1/graph/routes/{pub_key}/{amt}"))
if err != nil {
runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
return
}
resp, md, err := local_request_Lightning_QueryRoutes_1(rctx, inboundMarshaler, server, req, pathParams)
md.HeaderMD, md.TrailerMD = metadata.Join(md.HeaderMD, stream.Header()), metadata.Join(md.TrailerMD, stream.Trailer())
ctx = runtime.NewServerMetadataContext(ctx, md)
if err != nil {
runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
return
}
forward_Lightning_QueryRoutes_1(ctx, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
})
mux.Handle("GET", pattern_Lightning_GetNetworkInfo_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
ctx, cancel := context.WithCancel(req.Context())
defer cancel()
@@ -4602,6 +4713,26 @@ func RegisterLightningHandlerClient(ctx context.Context, mux *runtime.ServeMux,
})
mux.Handle("POST", pattern_Lightning_QueryRoutes_1, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
ctx, cancel := context.WithCancel(req.Context())
defer cancel()
inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
rctx, err := runtime.AnnotateContext(ctx, mux, req, "/lnrpc.Lightning/QueryRoutes", runtime.WithHTTPPathPattern("/v1/graph/routes/{pub_key}/{amt}"))
if err != nil {
runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
return
}
resp, md, err := request_Lightning_QueryRoutes_1(rctx, inboundMarshaler, client, req, pathParams)
ctx = runtime.NewServerMetadataContext(ctx, md)
if err != nil {
runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
return
}
forward_Lightning_QueryRoutes_1(ctx, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
})
mux.Handle("GET", pattern_Lightning_GetNetworkInfo_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
ctx, cancel := context.WithCancel(req.Context())
defer cancel()
@@ -5114,6 +5245,8 @@ var (
pattern_Lightning_QueryRoutes_0 = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1, 2, 2, 1, 0, 4, 1, 5, 3, 1, 0, 4, 1, 5, 4}, []string{"v1", "graph", "routes", "pub_key", "amt"}, ""))
pattern_Lightning_QueryRoutes_1 = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1, 2, 2, 1, 0, 4, 1, 5, 3, 1, 0, 4, 1, 5, 4}, []string{"v1", "graph", "routes", "pub_key", "amt"}, ""))
pattern_Lightning_GetNetworkInfo_0 = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1, 2, 2}, []string{"v1", "graph", "info"}, ""))
pattern_Lightning_StopDaemon_0 = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1}, []string{"v1", "stop"}, ""))
@@ -5246,6 +5379,8 @@ var (
forward_Lightning_QueryRoutes_0 = runtime.ForwardResponseMessage
forward_Lightning_QueryRoutes_1 = runtime.ForwardResponseMessage
forward_Lightning_GetNetworkInfo_0 = runtime.ForwardResponseMessage
forward_Lightning_StopDaemon_0 = runtime.ForwardResponseMessage