Files
protocol/psrpc/errors.go
2023-10-05 13:44:26 -07:00

83 lines
2.5 KiB
Go

// Copyright 2023 LiveKit, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package psrpc
import (
"context"
"errors"
"google.golang.org/protobuf/proto"
"github.com/livekit/psrpc"
)
func WithSuppressClientErrors(errs ...error) psrpc.ClientOption {
return psrpc.WithClientOptions(
psrpc.WithClientRPCInterceptors(newClientRPCErrorInterceptor(errs...)),
psrpc.WithClientMultiRPCInterceptors(newMultiRPCErorrInterceptor(errs...)),
)
}
func WithSuppressServerErrors(errs ...error) psrpc.ServerOption {
return psrpc.WithServerOptions(
psrpc.WithServerRPCInterceptors(newServerRPCErorrInterceptor(errs...)),
)
}
func suppressErrors(err error, ignored ...error) error {
if err != nil {
for _, e := range ignored {
if errors.Is(err, e) {
return nil
}
}
}
return err
}
func newClientRPCErrorInterceptor(errs ...error) psrpc.ClientRPCInterceptor {
return func(rpcInfo psrpc.RPCInfo, next psrpc.ClientRPCHandler) psrpc.ClientRPCHandler {
return func(ctx context.Context, req proto.Message, opts ...psrpc.RequestOption) (res proto.Message, err error) {
res, err = next(ctx, req, opts...)
return res, suppressErrors(err, errs...)
}
}
}
func newServerRPCErorrInterceptor(errs ...error) psrpc.ServerRPCInterceptor {
return func(ctx context.Context, req proto.Message, rpcInfo psrpc.RPCInfo, handler psrpc.ServerRPCHandler) (res proto.Message, err error) {
res, err = handler(ctx, req)
return res, suppressErrors(err, errs...)
}
}
func newMultiRPCErorrInterceptor(errs ...error) psrpc.ClientMultiRPCInterceptor {
return func(rpcInfo psrpc.RPCInfo, next psrpc.ClientMultiRPCHandler) psrpc.ClientMultiRPCHandler {
return &multiRPCErorrInterceptor{
ClientMultiRPCHandler: next,
errors: errs,
}
}
}
type multiRPCErorrInterceptor struct {
psrpc.ClientMultiRPCHandler
errors []error
}
func (r *multiRPCErorrInterceptor) Recv(msg proto.Message, err error) {
r.ClientMultiRPCHandler.Recv(msg, suppressErrors(err, r.errors...))
}