diff options
author | Niall Sheridan <nsheridan@gmail.com> | 2017-10-18 13:15:14 +0100 |
---|---|---|
committer | Niall Sheridan <niall@intercom.io> | 2017-10-18 13:25:46 +0100 |
commit | 7b320119ba532fd409ec7dade7ad02011c309599 (patch) | |
tree | a39860f35b55e6cc499f8f5bfa969138c5dd6b73 /vendor/google.golang.org/grpc/status | |
parent | 7c99874c7a3e7a89716f3ee0cdf696532e35ae35 (diff) |
Update dependencies
Diffstat (limited to 'vendor/google.golang.org/grpc/status')
-rw-r--r-- | vendor/google.golang.org/grpc/status/status.go | 82 |
1 files changed, 57 insertions, 25 deletions
diff --git a/vendor/google.golang.org/grpc/status/status.go b/vendor/google.golang.org/grpc/status/status.go index 99f1a09..871dc4b 100644 --- a/vendor/google.golang.org/grpc/status/status.go +++ b/vendor/google.golang.org/grpc/status/status.go @@ -1,33 +1,18 @@ /* * - * Copyright 2017, Google Inc. - * All rights reserved. + * Copyright 2017 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * 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 * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * 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. * */ @@ -43,9 +28,11 @@ package status import ( + "errors" "fmt" "github.com/golang/protobuf/proto" + "github.com/golang/protobuf/ptypes" spb "google.golang.org/genproto/googleapis/rpc/status" "google.golang.org/grpc/codes" ) @@ -71,16 +58,25 @@ type Status struct { // Code returns the status code contained in s. func (s *Status) Code() codes.Code { + if s == nil || s.s == nil { + return codes.OK + } return codes.Code(s.s.Code) } // Message returns the message contained in s. func (s *Status) Message() string { + if s == nil || s.s == nil { + return "" + } return s.s.Message } // Proto returns s's status as an spb.Status proto message. func (s *Status) Proto() *spb.Status { + if s == nil { + return nil + } return proto.Clone(s.s).(*spb.Status) } @@ -134,3 +130,39 @@ func FromError(err error) (s *Status, ok bool) { } return nil, false } + +// WithDetails returns a new status with the provided details messages appended to the status. +// If any errors are encountered, it returns nil and the first error encountered. +func (s *Status) WithDetails(details ...proto.Message) (*Status, error) { + if s.Code() == codes.OK { + return nil, errors.New("no error details for status with code OK") + } + // s.Code() != OK implies that s.Proto() != nil. + p := s.Proto() + for _, detail := range details { + any, err := ptypes.MarshalAny(detail) + if err != nil { + return nil, err + } + p.Details = append(p.Details, any) + } + return &Status{s: p}, nil +} + +// Details returns a slice of details messages attached to the status. +// If a detail cannot be decoded, the error is returned in place of the detail. +func (s *Status) Details() []interface{} { + if s == nil || s.s == nil { + return nil + } + details := make([]interface{}, 0, len(s.s.Details)) + for _, any := range s.s.Details { + detail := &ptypes.DynamicAny{} + if err := ptypes.UnmarshalAny(any, detail); err != nil { + details = append(details, err) + continue + } + details = append(details, detail.Message) + } + return details +} |