mirror of
https://github.com/prometheus/prometheus.git
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375ad1185c
* *: bump gRPC dependencies This change updates the gRPC dependencies to more recent versions: * github.com/gogo/protobuf => v1.2.0 * github.com/grpc-ecosystem/grpc-gateway => v1.6.3 * google.golang.org/grpc => v1.17.0 In addition scripts/genproto.sh leverages Go modules information instead of hardcoding SHA1 commits. This ensures that the code is generated from the exact same sources. Signed-off-by: Simon Pasquier <spasquie@redhat.com> * Run 'make proto' in CI Signed-off-by: Simon Pasquier <spasquie@redhat.com> * Revert tabs -> spaces change Signed-off-by: Simon Pasquier <spasquie@redhat.com> * Fix 'make proto' step Signed-off-by: Simon Pasquier <spasquie@redhat.com> * 'go get' grpc/protobuf dependencies Signed-off-by: Simon Pasquier <spasquie@redhat.com> * Prepopulate cache with go mod download Signed-off-by: Simon Pasquier <spasquie@redhat.com>
94 lines
3.2 KiB
Go
94 lines
3.2 KiB
Go
// Protocol Buffers for Go with Gadgets
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//
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// Copyright (c) 2013, The GoGo Authors. All rights reserved.
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// http://github.com/gogo/protobuf
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are
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// met:
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//
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above
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// copyright notice, this list of conditions and the following disclaimer
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// in the documentation and/or other materials provided with the
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// distribution.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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/*
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The oneofcheck plugin is used to check whether oneof is not used incorrectly.
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For instance:
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An error is caused if a oneof field:
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- is used in a face
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- is an embedded field
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*/
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package oneofcheck
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import (
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"fmt"
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"github.com/gogo/protobuf/gogoproto"
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"github.com/gogo/protobuf/protoc-gen-gogo/generator"
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"os"
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)
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type plugin struct {
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*generator.Generator
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}
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func NewPlugin() *plugin {
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return &plugin{}
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}
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func (p *plugin) Name() string {
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return "oneofcheck"
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}
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func (p *plugin) Init(g *generator.Generator) {
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p.Generator = g
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}
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func (p *plugin) Generate(file *generator.FileDescriptor) {
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for _, msg := range file.Messages() {
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face := gogoproto.IsFace(file.FileDescriptorProto, msg.DescriptorProto)
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for _, field := range msg.GetField() {
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if field.OneofIndex == nil {
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continue
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}
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if face {
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fmt.Fprintf(os.Stderr, "ERROR: field %v.%v cannot be in a face and oneof\n", generator.CamelCase(*msg.Name), generator.CamelCase(*field.Name))
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os.Exit(1)
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}
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if gogoproto.IsEmbed(field) {
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fmt.Fprintf(os.Stderr, "ERROR: field %v.%v cannot be in an oneof and an embedded field\n", generator.CamelCase(*msg.Name), generator.CamelCase(*field.Name))
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os.Exit(1)
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}
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if !gogoproto.IsNullable(field) {
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fmt.Fprintf(os.Stderr, "ERROR: field %v.%v cannot be in an oneof and a non-nullable field\n", generator.CamelCase(*msg.Name), generator.CamelCase(*field.Name))
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os.Exit(1)
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}
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if gogoproto.IsUnion(file.FileDescriptorProto, msg.DescriptorProto) {
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fmt.Fprintf(os.Stderr, "ERROR: field %v.%v cannot be in an oneof and in an union (deprecated)\n", generator.CamelCase(*msg.Name), generator.CamelCase(*field.Name))
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os.Exit(1)
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}
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}
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}
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}
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func (p *plugin) GenerateImports(*generator.FileDescriptor) {}
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func init() {
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generator.RegisterPlugin(NewPlugin())
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}
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