Makefile

GO111MODULE=on
export GO111MODULE

SERVER_EXE_EXT ?=
DOCKER_CMD ?= docker
DOCKER_BUILDX_CMD ?= buildx
DOCKER_REPO ?= ghcr.io/headlamp-k8s
DOCKER_EXT_REPO ?= docker.io/headlamp
DOCKER_IMAGE_NAME ?= headlamp
DOCKER_PLUGINS_IMAGE_NAME ?= plugins
DOCKER_IMAGE_VERSION ?= $(shell git describe --tags --match 'v*' --always --dirty)
DOCKER_IMAGE_EXTRA_TAG ?=
# Detect platform (Windows, macOS, Linux)
ifeq ($(OS),Windows_NT)
    DOCKER_PLATFORM ?= local
else
    UNAME_S := $(shell uname -s)
    ifeq ($(UNAME_S),Darwin)
        UNAME_M := $(shell uname -m)
        ifeq ($(UNAME_M),arm64)
            DOCKER_PLATFORM ?= linux/arm64
        else
            DOCKER_PLATFORM ?= linux/amd64
        endif
    else
        DOCKER_PLATFORM ?= local
    endif
endif
DOCKER_PUSH ?= false
EMBED_BINARY_NAME := headlamp_app
# Get version and app name from app/package.json
APP_VERSION ?= $(shell node -p "require('./app/package.json').version" 2>/dev/null || echo "unknown")
APP_NAME ?= $(shell node -p "require('./app/package.json').productName" 2>/dev/null || echo "Headlamp")
# Build flags with version and app name
BUILD_VERSION_FLAGS := -ldflags="-X github.com/kubernetes-sigs/headlamp/backend/pkg/kubeconfig.Version=$(APP_VERSION) -X 'github.com/kubernetes-sigs/headlamp/backend/pkg/kubeconfig.AppName=$(APP_NAME)'"
# embed build flags
EMBED_BUILD_FLAGS := -trimpath -ldflags="-s -w -X github.com/kubernetes-sigs/headlamp/backend/pkg/kubeconfig.Version=$(APP_VERSION) -X 'github.com/kubernetes-sigs/headlamp/backend/pkg/kubeconfig.AppName=$(APP_NAME)'" -tags embed

ifeq ($(OS), Windows_NT)
	SERVER_EXE_EXT = .exe
endif

ifeq ($(OS), Windows_NT)
	UNIXSHELL = false
	ifdef BASH_VERSION
		UNIXSHELL = true
	endif
	ifdef BASH_VERSION
		UNIXSHELL = true
	endif
else
	UNIXSHELL = true
endif

all: backend frontend

tools/golangci-lint: backend/go.mod backend/go.sum
	GOBIN=`pwd`/backend/tools go install github.com/golangci/golangci-lint/cmd/golangci-lint@v1.64

backend-lint: tools/golangci-lint
	cd backend && ./tools/golangci-lint run

backend-lint-fix: tools/golangci-lint
	cd backend && ./tools/golangci-lint run --fix

frontend/build:
	make frontend

.PHONY: app
app-build: frontend/build
	cd app && npm install && node ./scripts/setup-plugins.js && npm run build
app: app-build
	cd app && npm run package -- --win --linux --mac
app-win: app-build
	cd app && npm run package -- --win
app-win-msi: app-build
	cd app && npm run package-msi
app-linux: app-build
	cd app && npm run package -- --linux
app-mac: app-build
	cd app && npm run package -- --mac
app-test:
	cd app && npm install
	cd app && npm run test
app-tsc:
	cd app && npm install
	cd app && npm run tsc

.PHONY: backend
backend:
	cd backend && go build $(BUILD_VERSION_FLAGS) -o ./headlamp-server${SERVER_EXE_EXT} ./cmd

.PHONY: backend-embed
backend-embed:
	REACT_APP_HEADLAMP_SIDEBAR_DEFAULT_OPEN=false $(MAKE) frontend-build
	$(MAKE) backend-embed-prepare
	cd backend && go build $(EMBED_BUILD_FLAGS) -o ./headlamp-server${SERVER_EXE_EXT} ./cmd

# New multi-platform build targets
.PHONY: backend-embed-all
backend-embed-all:
	REACT_APP_HEADLAMP_SIDEBAR_DEFAULT_OPEN=false $(MAKE) frontend-build
	$(MAKE) backend-embed-prepare
	$(MAKE) backend-embed-clean
	@echo "Building all platforms with version: $(VERSION)"
	$(MAKE) backend-embed-windows VERSION=$(VERSION)
	$(MAKE) backend-embed-darwin VERSION=$(VERSION)
	$(MAKE) backend-embed-linux VERSION=$(VERSION)
	@echo "All builds completed successfully for version $(VERSION)!"

.PHONY: backend-embed-all-compressed
backend-embed-all-compressed: backend-embed-all
	@echo "Compressing all binaries with version: $(VERSION)..."
	cd backend/dist && for file in *; do \
		if [ -f "$$file" ] && [[ ! "$$file" == *.tar.gz ]]; then \
			tar -czf "$$file.tar.gz" "$$file" && \
			rm "$$file"; \
		fi \
	done
	@echo "✓ All binaries compressed successfully for version $(VERSION)!"

.PHONY: backend-embed-prepare
backend-embed-prepare:
	@echo "Preparing static files for embedding..."
	@if [ -d backend/pkg/spa/static ]; then rm -rf backend/pkg/spa/static; fi
	@mkdir -p backend/pkg/spa/static
ifeq ($(OS),Windows_NT)
	@echo "Copying frontend dist to backend/static..."
	# /E: Copies directories and subdirectories, including empty ones
	# /I: Assumes destination is a directory if copying multiple files
	# /Y: Suppresses prompting to confirm overwriting existing files	
	@xcopy /E /I /Y frontend\build backend\pkg\spa\static
else
	@echo "Copying frontend dist to backend/static..."
	@cp -R frontend/build/* backend/pkg/spa/static/
endif

.PHONY: backend-embed-clean
backend-embed-clean:
	@cd backend && rm -rf dist
	@mkdir -p backend/dist

# Windows builds
.PHONY: backend-embed-windows
backend-embed-windows: 
	@echo "Building all Windows architectures with version $(VERSION)..."
	$(MAKE) backend-embed-windows-arm64 VERSION=$(VERSION)
	$(MAKE) backend-embed-windows-amd64 VERSION=$(VERSION)
	$(MAKE) backend-embed-windows-386 VERSION=$(VERSION)
	@echo "✓ Completed all Windows builds for version $(VERSION)"

backend-embed-windows-arm64:
	@echo "Building for windows/arm64 with version $(VERSION)..."
	cd backend && CGO_ENABLED=0 GOOS=windows GOARCH=arm64 go build $(EMBED_BUILD_FLAGS) -o dist/$(EMBED_BINARY_NAME)_$(VERSION)_windows_arm64.exe ./cmd
	@echo "✓ Built: $(EMBED_BINARY_NAME)_$(VERSION)_windows_arm64.exe"

backend-embed-windows-amd64:
	@echo "Building for windows/amd64 with version $(VERSION)..."
	cd backend && CGO_ENABLED=0 GOOS=windows GOARCH=amd64 go build $(EMBED_BUILD_FLAGS) -o dist/$(EMBED_BINARY_NAME)_$(VERSION)_windows_amd64.exe ./cmd
	@echo "✓ Built: $(EMBED_BINARY_NAME)_$(VERSION)_windows_amd64.exe"

backend-embed-windows-386:
	@echo "Building for windows/386 with version $(VERSION)..."
	cd backend && CGO_ENABLED=0 GOOS=windows GOARCH=386 go build $(EMBED_BUILD_FLAGS) -o dist/$(EMBED_BINARY_NAME)_$(VERSION)_windows_386.exe ./cmd
	@echo "✓ Built: $(EMBED_BINARY_NAME)_$(VERSION)_windows_386.exe"

# macOS(darwin) builds
.PHONY: backend-embed-darwin
backend-embed-darwin:
	@echo "Building all Darwin architectures with version $(VERSION)..."
	$(MAKE) backend-embed-darwin-amd64 VERSION=$(VERSION)
	$(MAKE) backend-embed-darwin-arm64 VERSION=$(VERSION)
	@echo "✓ Completed all Darwin builds for version $(VERSION)"

backend-embed-darwin-amd64:
	@echo "Building for darwin/amd64 with version $(VERSION)..."
	cd backend && CGO_ENABLED=0 GOOS=darwin GOARCH=amd64 go build $(EMBED_BUILD_FLAGS) -o dist/$(EMBED_BINARY_NAME)_$(VERSION)_darwin_amd64 ./cmd
	@echo "✓ Built: $(EMBED_BINARY_NAME)_$(VERSION)_darwin_amd64"

backend-embed-darwin-arm64:
	@echo "Building for darwin/arm64 with version $(VERSION)..."
	cd backend && CGO_ENABLED=0 GOOS=darwin GOARCH=arm64 go build $(EMBED_BUILD_FLAGS) -o dist/$(EMBED_BINARY_NAME)_$(VERSION)_darwin_arm64 ./cmd
	@echo "✓ Built: $(EMBED_BINARY_NAME)_$(VERSION)_darwin_arm64"

# Linux builds
.PHONY: backend-embed-linux
backend-embed-linux:
	@echo "Building all Linux architectures with version $(VERSION)..."
	$(MAKE) backend-embed-linux-amd64 VERSION=$(VERSION)
	$(MAKE) backend-embed-linux-arm64 VERSION=$(VERSION)
	$(MAKE) backend-embed-linux-386 VERSION=$(VERSION)
	@echo "✓ Completed all Linux builds for version $(VERSION)"

backend-embed-linux-amd64:
	@echo "Building for linux/amd64 with version $(VERSION)..."
	cd backend && CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build $(EMBED_BUILD_FLAGS) -o dist/$(EMBED_BINARY_NAME)_$(VERSION)_linux_amd64 ./cmd
	@echo "✓ Built: $(EMBED_BINARY_NAME)_$(VERSION)_linux_amd64"

backend-embed-linux-arm64:
	@echo "Building for linux/arm64 with version $(VERSION)..."
	cd backend && CGO_ENABLED=0 GOOS=linux GOARCH=arm64 go build $(EMBED_BUILD_FLAGS) -o dist/$(EMBED_BINARY_NAME)_$(VERSION)_linux_arm64 ./cmd
	@echo "✓ Built: $(EMBED_BINARY_NAME)_$(VERSION)_linux_arm64"

backend-embed-linux-386:
	@echo "Building for linux/386 with version $(VERSION)..."
	cd backend && CGO_ENABLED=0 GOOS=linux GOARCH=386 go build $(EMBED_BUILD_FLAGS) -o dist/$(EMBED_BINARY_NAME)_$(VERSION)_linux_386 ./cmd
	@echo "✓ Built: $(EMBED_BINARY_NAME)_$(VERSION)_linux_386"

.PHONY: backend-test
backend-test:
	cd backend && go test -v -p 1 ./...

.PHONY: backend-fuzz
backend-fuzz:
	npm run backend:fuzz

.PHONY: backend-coverage
backend-coverage:
	cd backend && go test -v -p 1 -coverprofile=coverage.out ./...
	cd backend && go tool cover -func=coverage.out

.PHONY: backend-coverage-html
backend-coverage-html:
	cd backend && go test -v -p 1 -coverprofile=coverage.out ./...
	cd backend && go tool cover -html=coverage.out

.PHONY: backend-format
backend-format:
	cd backend && go fmt ./cmd/ ./pkg/**

frontend-install:
	cd frontend && npm install

frontend-install-ci:
	cd frontend && npm ci

.PHONY: frontend
frontend: frontend-install
	cd frontend && npm run build

.PHONY: frontend-build
frontend-build:
	cd frontend && npm run build

.PHONY: frontend-build-storybook
frontend-build-storybook:
	cd frontend && npm run build-storybook

run-backend:
	@echo "**** Warning: Running with Helm and dynamic-clusters endpoints enabled. ****"

ifeq ($(UNIXSHELL),true)
	HEADLAMP_BACKEND_TOKEN=headlamp HEADLAMP_CONFIG_ENABLE_HELM=true HEADLAMP_CONFIG_ENABLE_DYNAMIC_CLUSTERS=true HEADLAMP_CONFIG_ALLOW_KUBECONFIG_CHANGES=true ./backend/headlamp-server -dev -proxy-urls https://artifacthub.io/* -listen-addr=localhost
else
	@echo "**** Running on Windows without bash or zsh. ****"
	@cmd /c "set HEADLAMP_BACKEND_TOKEN=headlamp&& set HEADLAMP_CONFIG_ENABLE_HELM=true&& set HEADLAMP_CONFIG_ENABLE_DYNAMIC_CLUSTERS=true&& set HEADLAMP_CONFIG_ALLOW_KUBECONFIG_CHANGES=true&& backend\headlamp-server -dev -proxy-urls https://artifacthub.io/* -listen-addr=localhost"
endif

run-dev:
	@echo "Starting Headlamp backend in dev mode with Air..."
	cd backend && air

run-backend-with-metrics:
	@echo "**** Running backend with Prometheus metrics enabled ****"
ifeq ($(UNIXSHELL),true)
	HEADLAMP_BACKEND_TOKEN=headlamp \
    HEADLAMP_CONFIG_METRICS_ENABLED=true \
    HEADLAMP_CONFIG_ENABLE_HELM=true \
    HEADLAMP_CONFIG_ENABLE_DYNAMIC_CLUSTERS=true \
    HEADLAMP_CONFIG_ALLOW_KUBECONFIG_CHANGES=true \
    ./backend/headlamp-server -dev -proxy-urls https://artifacthub.io/* -listen-addr=localhost
else
	@echo "**** Running on Windows without bash or zsh. ****"
	@cmd /c "set HEADLAMP_BACKEND_TOKEN=headlamp&& set HEADLAMP_CONFIG_METRICS_ENABLED=true&& set HEADLAMP_CONFIG_ENABLE_HELM=true&& set HEADLAMP_CONFIG_ENABLE_DYNAMIC_CLUSTERS=true&& set HEADLAMP_CONFIG_ALLOW_KUBECONFIG_CHANGES=true&& backend\headlamp-server -dev -proxy-urls https://artifacthub.io/* -listen-addr=localhost"
endif

run-backend-with-traces:
	@echo "**** Running backend with distributed tracing enabled ****"
ifeq ($(UNIXSHELL),true)
	HEADLAMP_BACKEND_TOKEN=headlamp \
    HEADLAMP_CONFIG_TRACING_ENABLED=true \
    HEADLAMP_CONFIG_ENABLE_HELM=true \
    HEADLAMP_CONFIG_ENABLE_DYNAMIC_CLUSTERS=true \
    HEADLAMP_CONFIG_ALLOW_KUBECONFIG_CHANGES=true \
    ./backend/headlamp-server -dev -proxy-urls https://artifacthub.io/* -listen-addr=localhost
else
	@echo "**** Running on Windows without bash or zsh. ****"
	@cmd /c "set HEADLAMP_BACKEND_TOKEN=headlamp&& set HEADLAMP_CONFIG_TRACING_ENABLED=true&& set HEADLAMP_CONFIG_ENABLE_HELM=true&& set HEADLAMP_CONFIG_ENABLE_DYNAMIC_CLUSTERS=true&& set HEADLAMP_CONFIG_ALLOW_KUBECONFIG_CHANGES=true&& backend\headlamp-server -dev -proxy-urls https://artifacthub.io/* -listen-addr=localhost"
endif

run-frontend:
ifeq ($(UNIXSHELL),true)
	cd frontend && nice -16 npm start
else
	cd frontend && npm start
endif

run-app:
	cd app && npm install && node ./scripts/setup-plugins.js && npm run start

run-only-app:
	cd app && npm install && node ./scripts/setup-plugins.js && npm run dev-only-app

frontend-lint:
	cd frontend && npm run lint -- --max-warnings 0 && npm run format-check

frontend-lint-fix:
	cd frontend && npm run lint -- --fix && npm run format

.PHONY: frontend-tsc
frontend-tsc:
	cd frontend && npm run tsc

.PHONY: frontend-i18n-check
frontend-i18n-check:
	@echo "Checking translations. If this fails use: 'npm run i18n'"
	cd frontend && npm run i18n -- --fail-on-update

frontend-test:
	cd frontend && npm run test -- --coverage

.PHONY: lint
lint: backend-lint frontend-lint

.PHONY: lint-fix
lint-fix: backend-lint-fix frontend-lint-fix

plugins-test:
	cd plugins/headlamp-plugin && npm install && ./test-headlamp-plugin.js
	cd plugins/headlamp-plugin && ./test-plugins-examples.sh
	cd plugins/pluginctl/src && npm install && node ./plugin-management.e2e.js
	cd plugins/pluginctl && npx jest src/multi-plugin-management.test.js
	cd plugins/pluginctl && npx jest src/plugin-management.test.js
	cd plugins/pluginctl && npm run test

# IMAGE_BASE can be used to specify a base final image.
#   IMAGE_BASE=debian:latest make image
image:
	@if [ -n "${IMAGE_BASE}" ]; then \
		BUILD_ARG="--build-arg IMAGE_BASE=${IMAGE_BASE}"; \
	else \
		BUILD_ARG=""; \
	fi; \
	if [ -n "$(DOCKER_IMAGE_EXTRA_TAG)" ]; then \
		EXTRA_TAG="-t $(DOCKER_REPO)/$(DOCKER_IMAGE_NAME):$(DOCKER_IMAGE_EXTRA_TAG)"; \
	else \
		EXTRA_TAG=""; \
	fi; \
	$(DOCKER_CMD) $(DOCKER_BUILDX_CMD) build \
	--pull \
	--platform=$(DOCKER_PLATFORM) \
	$$BUILD_ARG \
	--push=$(DOCKER_PUSH) \
	-t $(DOCKER_REPO)/$(DOCKER_IMAGE_NAME):$(DOCKER_IMAGE_VERSION) \
	$$EXTRA_TAG \
	-f Dockerfile \
	.

.PHONY: image-verify-digests

image-verify-digests:
	@echo "Verifying Docker image digests..."
	@npm run image:verify-image-digests

.PHONY: build-plugins-container
build-plugins-container:
	$(DOCKER_CMD) $(DOCKER_BUILDX_CMD) build \
	--pull \
	--platform=linux/amd64 \
	--push=$(DOCKER_PUSH) \
	-t $(DOCKER_REPO)/$(DOCKER_PLUGINS_IMAGE_NAME):$(DOCKER_IMAGE_VERSION) -f \
	Dockerfile.plugins \
	.

docker-ext:
	$(eval LATEST_TAG=$(shell git tag --list --sort=version:refname 'v*' | tail -1 | sed 's/^.//'))
	$(DOCKER_CMD) $(DOCKER_BUILDX_CMD) build \
	--platform=linux/amd64,linux/arm64 \
	--push \
	-t $(DOCKER_EXT_REPO)/$(DOCKER_IMAGE_NAME)-docker-extension:${LATEST_TAG} \
	-t $(DOCKER_EXT_REPO)/$(DOCKER_IMAGE_NAME)-docker-extension:latest -f \
	./docker-extension/Dockerfile \
	./docker-extension

.PHONY: docs
docs:
	cd frontend && npm install && npm run build-typedoc

.PHONY: storybook
storybook:
	cd frontend && npm install && npm run storybook

i18n:
	cd app && npm run i18n
	cd frontend && npm run i18n

.PHONY: helm-template-test
helm-template-test:
	charts/headlamp/tests/test.sh

.PHONY: helm-update-template-version
helm-update-template-version:
	charts/headlamp/tests/update-version.sh

# TODO: add windows compatibility
.PHONY: run-jaeger
run-jaeger:
	@echo "Starting Jaeger container..."
	@docker rm -f jaeger 2>/dev/null || true
	@docker run -d --name jaeger \
        -p 16686:16686 \
        -p 4317:4317 \
        -p 4318:4318 \
        -e COLLECTOR_OTLP_ENABLED=true \
        jaegertracing/all-in-one:latest
	@echo "Jaeger UI will be available at http://localhost:16686"
	@echo "OTLP endpoints: grpc://localhost:4317, http://localhost:4318"

.PHONY: run-prometheus
run-prometheus:
	@echo "Starting Prometheus container..."
	@docker rm -f prometheus 2>/dev/null || true
	@docker run -d \
        --name prometheus \
        --network host \
        -p 9090:9090 \
        -v $(PWD)/backend/pkg/telemetry/prometheus.yaml:/etc/prometheus.yaml \
        prom/prometheus:latest --config.file=/etc/prometheus.yaml
	@echo "Prometheus UI will be available at http://localhost:9090"

.PHONY: run-monitoring
run-monitoring: run-jaeger run-prometheus
	@echo "Monitoring stack is ready:"
	@echo "- Jaeger UI: http://localhost:16686"
	@echo "- Prometheus UI: http://localhost:9090"

.PHONY: stop-monitoring
stop-monitoring:
	@echo "Stopping monitoring containers..."
	@docker rm -f jaeger prometheus 2>/dev/null || true
	@echo "Monitoring containers stopped"