Quick and Dirty checked in

Makefile

@@ -0,0 +1,38 @@
+
+# Image URL to use all building/pushing image targets
+COMPONENT        ?= armada-operator
+VERSION_V2       ?= 2.14.1
+VERSION_V3       ?= 3.0.0
+DHUBREPO         ?= keleustes/${COMPONENT}-dev
+DOCKER_NAMESPACE ?= keleustes
+IMG_V2           ?= ${DHUBREPO}:v${VERSION_V2}
+IMG_V3           ?= ${DHUBREPO}:v${VERSION_V3}
+
+all: docker-build
+
+setup:
+	GO111MODULE=on go mod vendor
+
+clean:
+	rm -fr vendor
+	rm -fr cover.out
+	rm -fr build/_output
+	rm -fr config/crds
+
+# Generate code
+crd-yaml: setup
+        # go get sigs.k8s.io/controller-tools
+	GO111MODULE=on controller-gen crd paths=./pkg/apis/armada/... crd:trivialVersions=true output:crd:dir=./kubectl output:none
+
+openapi-gen: setup
+	# go get k8s.io/kube-openapi
+	GO111MODULE=on go run vendor/k8s.io/kube-openapi/cmd/openapi-gen/openapi-gen.go -i "k8s.io/apimachinery/pkg/apis/meta/v1,github.com/keleustes/armada-operator/pkg/apis/armada/v1alpha1"   -o pkg   -p generated   -O openapi_generated   -r ./testdata/golden.report
+
+swagger-gen: setup
+	GO111MODULE=on go run cmd/builder/main.go kubeval/swagger.json
+
+kubeval-json: setup
+	REPO="keleustes/armada-operator"
+	schema=swagger/golden.json
+	prefix=https://raw.githubusercontent.com/${REPO}/master/${version}/
+	openapi2jsonschema -o "${version}" --prefix "${prefix}" "${schema}"

cmd/builder/main.go

@@ -0,0 +1,129 @@
+/*
+Copyright 2018 The Kubernetes Authors.
+
+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 main
+
+import (
+	"encoding/json"
+	"fmt"
+	"io/ioutil"
+	"log"
+	"os"
+	"strings"
+
+	"github.com/emicklei/go-restful"
+	"github.com/go-openapi/spec"
+	"k8s.io/kube-openapi/pkg/builder"
+	"k8s.io/kube-openapi/pkg/common"
+	"k8s.io/kube-openapi/pkg/util"
+	"github.com/keleustes/armada-crd/pkg/generated"
+)
+
+// TODO: Change this to output the generated swagger to stdout.
+const defaultSwaggerFile = "generated.json"
+
+func main() {
+	// Get the name of the generated swagger file from the args
+	// if it exists; otherwise use the default file name.
+	swaggerFilename := defaultSwaggerFile
+	if len(os.Args) > 1 {
+		swaggerFilename = os.Args[1]
+	}
+
+	// Generate the definition names from the map keys returned
+	// from GetOpenAPIDefinitions. Anonymous function returning empty
+	// Ref is not used.
+	var defNames []string
+	for name, _ := range generated.GetOpenAPIDefinitions(func(name string) spec.Ref {
+		return spec.Ref{}
+	}) {
+		defNames = append(defNames, name)
+	}
+
+	// Create a minimal builder config, then call the builder with the definition names.
+	config := createOpenAPIBuilderConfig()
+	config.GetDefinitions = generated.GetOpenAPIDefinitions
+	// Build the Paths using a simple WebService for the final spec
+	swagger, serr := builder.BuildOpenAPISpec(createWebServices(), config)
+	if serr != nil {
+		log.Fatalf("ERROR: %s", serr.Error())
+	}
+
+	// Marshal the swagger spec into JSON, then write it out.
+	specBytes, err := json.MarshalIndent(swagger, " ", " ")
+	if err != nil {
+		log.Fatalf("json marshal error: %s", err.Error())
+	}
+	err = ioutil.WriteFile(swaggerFilename, specBytes, 0644)
+	if err != nil {
+		log.Fatalf("stdout write error: %s", err.Error())
+	}
+}
+
+// CreateOpenAPIBuilderConfig hard-codes some values in the API builder
+// config for testing.
+func createOpenAPIBuilderConfig() *common.Config {
+	return &common.Config{
+		ProtocolList:   []string{"https"},
+		IgnorePrefixes: []string{"/swaggerapi"},
+		Info: &spec.Info{
+			InfoProps: spec.InfoProps{
+				Title:   "Integration Test",
+				Version: "1.0",
+			},
+		},
+		ResponseDefinitions: map[string]spec.Response{
+			"NotFound": spec.Response{
+				ResponseProps: spec.ResponseProps{
+					Description: "Entity not found.",
+				},
+			},
+		},
+		CommonResponses: map[int]spec.Response{
+			404: *spec.ResponseRef("#/responses/NotFound"),
+		},
+	}
+}
+
+// createWebServices hard-codes a simple WebService which only defines a GET path
+// for testing.
+func createWebServices() []*restful.WebService {
+	w := new(restful.WebService)
+	w.Route(buildRouteForType(w, "v1alpha1", "ArmadaChartGroup"))
+	return []*restful.WebService{w}
+}
+
+// Implements OpenAPICanonicalTypeNamer
+var _ = util.OpenAPICanonicalTypeNamer(&typeNamer{})
+
+type typeNamer struct {
+	pkg  string
+	name string
+}
+
+func (t *typeNamer) OpenAPICanonicalTypeName() string {
+	return fmt.Sprintf("github.com/keleustes/armada-operator/pkg/apis/armada/%s.%s", t.pkg, t.name)
+}
+
+func buildRouteForType(ws *restful.WebService, pkg, name string) *restful.RouteBuilder {
+	namer := typeNamer{
+		pkg:  pkg,
+		name: name,
+	}
+	return ws.GET(fmt.Sprintf("test/%s/%s", pkg, strings.ToLower(name))).
+		To(func(*restful.Request, *restful.Response) {}).
+		Writes(&namer)
+}

go.mod

@@ -0,0 +1,18 @@
+module github.com/keleustes/armada-crd
+
+go 1.12
+
+require (
+	github.com/emicklei/go-restful v2.9.6+incompatible
+	github.com/go-openapi/spec v0.19.2
+	github.com/go-openapi/strfmt v0.19.2
+	github.com/go-openapi/validate v0.19.2
+	github.com/keleustes/armada-operator v0.1.3 // indirect
+	github.com/spf13/cobra v0.0.5 // indirect
+	k8s.io/api v0.0.0-20190703205437-39734b2a72fe
+	k8s.io/apiextensions-apiserver v0.0.0-20190704050600-357b4270afe4
+	k8s.io/apimachinery v0.0.0-20190703205208-4cfb76a8bf76
+	k8s.io/apiserver v0.0.0-20190707085829-7f6005dcdcb2
+	k8s.io/kube-openapi v0.0.0-20190228160746-b3a7cee44a30
+	sigs.k8s.io/controller-tools v0.1.11 // indirect
+)