Containerized auto-generation

Dockerfile_generator

@@ -0,0 +1,22 @@
+FROM golang:1.18-buster as builder
+
+# Install tools
+RUN go install github.com/vektra/mockery/[email protected] && \
+    go install sigs.k8s.io/controller-tools/cmd/[email protected] && \
+    git clone https://github.com/kubernetes/code-generator -b v0.20.7 --depth 1 && \
+    go install k8s.io/code-generator/cmd/[email protected] && \
+    go install golang.org/x/tools/cmd/[email protected] && \
+    go install github.com/golang/protobuf/[email protected]
+
+RUN apt-get update && apt-get install unzip
+
+RUN curl -LO https://github.com/protocolbuffers/protobuf/releases/download/v3.17.3/protoc-3.17.3-linux-x86_64.zip && \
+    unzip protoc-3.17.3-linux-x86_64.zip -d /usr/local && \
+    rm protoc-3.17.3-linux-x86_64.zip && \
+    chmod a+x /usr/local/bin/protoc && \
+    find /usr/local -type d | xargs chmod 755 && \
+    find /usr/local -type f | xargs chmod a+r
+
+
+# Expect to be working with nfd
+WORKDIR /go/node-feature-discovery

Makefile

@@ -14,8 +14,6 @@ BASE_IMAGE_MINIMAL ?= gcr.io/distroless/base
 
 MDL ?= mdl
 
-K8S_CODE_GENERATOR ?= ../code-generator
-
 # Docker base command for working with html documentation.
 # Use host networking because 'jekyll serve' is stupid enough to use the
 # same site url than the "host" it binds to. Thus, all the links will be
@@ -129,21 +127,17 @@ templates:
 	    -e "}; /$$end/p; d }" -i deployment/helm/node-feature-discovery/values.yaml
 	@rm nfd-worker.conf.tmp
 
-generate:
-	go mod vendor
-	go generate ./cmd/... ./pkg/... ./source/...
-	rm -rf vendor/
-	controller-gen object crd output:crd:stdout paths=./pkg/apis/... > deployment/base/nfd-crds/nodefeaturerule-crd.yaml
-	cp deployment/base/nfd-crds/nodefeaturerule-crd.yaml deployment/helm/node-feature-discovery/manifests/
-	rm -rf sigs.k8s.io
-	$(K8S_CODE_GENERATOR)/generate-groups.sh client,informer,lister \
-	    sigs.k8s.io/node-feature-discovery/pkg/generated \
-	    sigs.k8s.io/node-feature-discovery/pkg/apis \
-	    "nfd:v1alpha1" --output-base=. \
-	    --go-header-file hack/boilerplate.go.txt
-	rm -rf pkg/generated
-	mv sigs.k8s.io/node-feature-discovery/pkg/generated pkg/
-	rm -rf sigs.k8s.io
+.generator.image.stamp: Dockerfile_generator
+	$(IMAGE_BUILD_CMD) -t nfd-generator -f Dockerfile_generator .
+
+generate: .generator.image.stamp
+	$(CONTAINER_RUN_CMD) --rm \
+	    -v "`pwd`:/go/node-feature-discovery" \
+	    -v "`go env GOCACHE`:/.cache" \
+	    -v "`go env GOMODCACHE`:/go/pkg/mod" \
+	    --user=`id -u`:`id -g`\
+	    nfd-generator \
+	    ./hack/generate.sh
 
 gofmt:
 	@$(GO_FMT) -w -l $$(find . -name '*.go')

hack/generate.sh

@@ -0,0 +1,30 @@
+#!/bin/bash -e
+set -o pipefail
+
+# Default path for code-generator repo
+K8S_CODE_GENERATOR=${K8S_CODE_GENERATOR:-../code-generator}
+
+go mod vendor
+
+go generate ./cmd/... ./pkg/... ./source/...
+
+rm -rf vendor/
+
+controller-gen object crd output:crd:stdout paths=./pkg/apis/... > deployment/base/nfd-crds/nodefeaturerule-crd.yaml
+
+cp deployment/base/nfd-crds/nodefeaturerule-crd.yaml deployment/helm/node-feature-discovery/manifests/
+
+rm -rf sigs.k8s.io
+
+${K8S_CODE_GENERATOR}/generate-groups.sh client,informer,lister \
+    sigs.k8s.io/node-feature-discovery/pkg/generated \
+    sigs.k8s.io/node-feature-discovery/pkg/apis \
+    "nfd:v1alpha1" --output-base=. \
+    --go-header-file hack/boilerplate.go.txt
+
+rm -rf pkg/generated
+
+mv sigs.k8s.io/node-feature-discovery/pkg/generated pkg/
+
+rm -rf sigs.k8s.io
+

pkg/apihelper/apihelpers.go

@@ -16,7 +16,7 @@ limitations under the License.
 
 package apihelper
 
-//go:generate mockery --name=APIHelpers --inpkg
+//go:generate mockery --name=APIHelpers --inpackage
 
 import (
 	topologyclientset "github.com/k8stopologyawareschedwg/noderesourcetopology-api/pkg/generated/clientset/versioned"

pkg/labeler/doc.go

@@ -17,4 +17,4 @@ limitations under the License.
 package labeler
 
 //go:generate protoc --go_opt=paths=source_relative --go_out=plugins=grpc:. -I . -I ../.. -I ../../vendor labeler.proto
-//go:generate mockery --name=LabelerClient --inpkg
+//go:generate mockery --name=LabelerClient --inpackage

pkg/topologyupdater/doc.go

@@ -17,4 +17,4 @@ limitations under the License.
 package topologyupdater
 
 //go:generate protoc --go_opt=paths=source_relative --go_out=plugins=grpc:. -I . -I ../../vendor/ topology-updater.proto
-//go:generate mockery --name=NodeTopologyClient --inpkg
+//go:generate mockery --name=NodeTopologyClient --inpackage