mirror of
https://github.com/gravitational/teleport.git
synced 2026-11-02 14:59:53 +08:00
Hugo Shaka
9e1f53d33a
* Move operator into `integrations/` * fixup! Move operator into `integrations/` * fixup! fixup! Move operator into `integrations/` * fixup! fixup! fixup! Move operator into `integrations/` * fixup! fixup! fixup! fixup! Move operator into `integrations/`
128 lines
3.4 KiB
Go
128 lines
3.4 KiB
Go
/*
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Copyright 2021-2022 Gravitational, Inc.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package main
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import (
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"fmt"
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"os"
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gogodesc "github.com/gogo/protobuf/protoc-gen-gogo/descriptor"
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"github.com/gogo/protobuf/protoc-gen-gogo/generator"
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gogoplugin "github.com/gogo/protobuf/protoc-gen-gogo/plugin"
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"github.com/gogo/protobuf/vanity/command"
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"github.com/gravitational/trace"
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log "github.com/sirupsen/logrus"
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"sigs.k8s.io/yaml"
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"github.com/gravitational/teleport/api/types"
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)
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func main() {
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log.SetLevel(log.DebugLevel)
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log.SetOutput(os.Stderr)
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req := command.Read()
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if err := handleRequest(req); err != nil {
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log.WithError(err).Error("Failed to generate schema")
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os.Exit(-1)
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}
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}
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func handleRequest(req *gogoplugin.CodeGeneratorRequest) error {
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if len(req.FileToGenerate) == 0 {
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return trace.Errorf("no input file provided")
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}
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if len(req.FileToGenerate) > 1 {
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return trace.Errorf("too many input files")
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}
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gen, err := newGenerator(req)
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if err != nil {
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return trace.Wrap(err)
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}
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rootFileName := req.FileToGenerate[0]
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gen.SetFile(rootFileName)
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for _, fileDesc := range gen.AllFiles().File {
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file := gen.addFile(fileDesc)
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if fileDesc.GetName() == rootFileName {
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if err := generateSchema(file, "resources.teleport.dev", gen.Response); err != nil {
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return trace.Wrap(err)
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}
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}
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}
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command.Write(gen.Response)
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return nil
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}
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func newGenerator(req *gogoplugin.CodeGeneratorRequest) (*Forest, error) {
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gen := generator.New()
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gen.Request = req
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gen.CommandLineParameters(gen.Request.GetParameter())
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gen.WrapTypes()
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gen.SetPackageNames()
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gen.BuildTypeNameMap()
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return &Forest{
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Generator: gen,
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messageMap: make(map[*gogodesc.DescriptorProto]*Message),
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}, nil
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}
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func generateSchema(file *File, groupName string, resp *gogoplugin.CodeGeneratorResponse) error {
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generator := NewSchemaGenerator(groupName)
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if err := generator.addResource(file, "UserV2"); err != nil {
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return trace.Wrap(err)
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}
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// Use RoleV6 spec but override the version to V5.
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// This will generate crd based on RoleV6 but with resource version for v5.
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if err := generator.addResource(file, "RoleV6", types.V5); err != nil {
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return trace.Wrap(err)
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}
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if err := generator.addResource(file, "RoleV6"); err != nil {
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return trace.Wrap(err)
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}
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if err := generator.addResource(file, "SAMLConnectorV2"); err != nil {
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return trace.Wrap(err)
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}
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if err := generator.addResource(file, "OIDCConnectorV3"); err != nil {
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return trace.Wrap(err)
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}
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if err := generator.addResource(file, "GithubConnectorV3"); err != nil {
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return trace.Wrap(err)
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}
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for _, root := range generator.roots {
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crd := root.CustomResourceDefinition()
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data, err := yaml.Marshal(crd)
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if err != nil {
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return trace.Wrap(err)
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}
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name := fmt.Sprintf("%s_%s.yaml", groupName, root.pluralName)
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content := string(data)
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resp.File = append(resp.File, &gogoplugin.CodeGeneratorResponse_File{Name: &name, Content: &content})
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}
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return nil
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}
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