banger/Makefile
Thales Maciel fcedacba5c
Make runtime defaults portable
Stop assuming one workstation layout for runtime artifacts, mapdns, and host tooling. The daemon and shell helpers now use portable mapdns configuration, and runtime bundles can carry bundle.json metadata for their default kernel, initrd, modules, rootfs, and helper paths.

Load bundle metadata through config with a legacy layout fallback, thread mapdns_bin/mapdns_data_file through the Go and shell paths, and add command-scoped preflight checks for VM start, NAT, image build, work-disk resize, and SSH so missing tools or artifacts fail with actionable errors.

Update the runtime-bundle manifest, docs, and tests to match the new model. Verified with go test ./..., make build, and bash -n customize.sh interactive.sh dns.sh make-rootfs.sh verify.sh.
2026-03-16 15:30:08 -03:00

93 lines
3.5 KiB
Makefile

SHELL := /usr/bin/env bash
GO ?= go
GOFMT ?= gofmt
INSTALL ?= install
PREFIX ?= $(HOME)/.local
BINDIR ?= $(PREFIX)/bin
LIBDIR ?= $(PREFIX)/lib
RUNTIMEDIR ?= $(LIBDIR)/banger
DESTDIR ?=
RUNTIME_MANIFEST ?= runtime-bundle.toml
RUNTIME_SOURCE_DIR ?= runtime
RUNTIME_ARCHIVE ?= dist/banger-runtime.tar.gz
BINARIES := banger bangerd
GO_SOURCES := $(shell find cmd internal -type f -name '*.go' | sort)
RUNTIME_EXECUTABLES := firecracker customize.sh dns.sh packages.sh nat.sh namegen
RUNTIME_DATA_FILES := packages.apt id_ed25519 rootfs-docker.ext4
RUNTIME_OPTIONAL_DATA_FILES := rootfs.ext4 bundle.json
RUNTIME_BOOT_FILES := wtf/root/boot/vmlinux-6.8.0-94-generic wtf/root/boot/initrd.img-6.8.0-94-generic
RUNTIME_MODULES_DIR := wtf/root/lib/modules/6.8.0-94-generic
.DEFAULT_GOAL := help
.PHONY: help build banger bangerd test fmt tidy clean rootfs install runtime-bundle runtime-package check-runtime
help:
@printf '%s\n' \
'Targets:' \
' make build Build ./banger and ./bangerd' \
' make runtime-bundle Download and unpack ./runtime from runtime-bundle.toml' \
' make runtime-package Package $(RUNTIME_SOURCE_DIR) into $(RUNTIME_ARCHIVE) and print its SHA256' \
' make install Build and install binaries plus the runtime bundle into $(DESTDIR)$(BINDIR) and $(DESTDIR)$(RUNTIMEDIR)' \
' make test Run go test ./...' \
' make fmt Format Go sources under cmd/ and internal/' \
' make tidy Run go mod tidy' \
' make clean Remove built Go binaries' \
' make rootfs Rebuild the source-checkout default rootfs image in ./runtime'
build: $(BINARIES)
banger: $(GO_SOURCES) go.mod go.sum
$(GO) build -o ./banger ./cmd/banger
bangerd: $(GO_SOURCES) go.mod go.sum
$(GO) build -o ./bangerd ./cmd/bangerd
test:
$(GO) test ./...
fmt:
$(GOFMT) -w $(GO_SOURCES)
tidy:
$(GO) mod tidy
clean:
rm -f ./banger ./bangerd
runtime-bundle:
$(GO) run ./cmd/runtimebundle fetch --manifest "$(RUNTIME_MANIFEST)" --out "$(RUNTIME_SOURCE_DIR)"
runtime-package:
$(GO) run ./cmd/runtimebundle package --manifest "$(RUNTIME_MANIFEST)" --runtime-dir "$(RUNTIME_SOURCE_DIR)" --out "$(RUNTIME_ARCHIVE)"
check-runtime:
@test -d "$(RUNTIME_SOURCE_DIR)" || { echo "missing runtime bundle directory: $(RUNTIME_SOURCE_DIR); run 'make runtime-bundle'" >&2; exit 1; }
@for path in $(RUNTIME_EXECUTABLES) $(RUNTIME_DATA_FILES) $(RUNTIME_BOOT_FILES) $(RUNTIME_MODULES_DIR); do \
test -e "$(RUNTIME_SOURCE_DIR)/$$path" || { echo "missing runtime artifact: $(RUNTIME_SOURCE_DIR)/$$path; run 'make runtime-bundle'" >&2; exit 1; }; \
done
install: build check-runtime
mkdir -p "$(DESTDIR)$(BINDIR)"
mkdir -p "$(DESTDIR)$(RUNTIMEDIR)"
mkdir -p "$(DESTDIR)$(RUNTIMEDIR)/wtf/root/boot"
mkdir -p "$(DESTDIR)$(RUNTIMEDIR)/wtf/root/lib/modules"
$(INSTALL) -m 0755 ./banger "$(DESTDIR)$(BINDIR)/banger"
$(INSTALL) -m 0755 ./bangerd "$(DESTDIR)$(BINDIR)/bangerd"
@for path in $(RUNTIME_EXECUTABLES); do \
$(INSTALL) -m 0755 "$(RUNTIME_SOURCE_DIR)/$$path" "$(DESTDIR)$(RUNTIMEDIR)/$$path"; \
done
@for path in $(RUNTIME_DATA_FILES) $(RUNTIME_BOOT_FILES); do \
$(INSTALL) -m 0644 "$(RUNTIME_SOURCE_DIR)/$$path" "$(DESTDIR)$(RUNTIMEDIR)/$$path"; \
done
@for path in $(RUNTIME_OPTIONAL_DATA_FILES); do \
if test -e "$(RUNTIME_SOURCE_DIR)/$$path"; then \
$(INSTALL) -m 0644 "$(RUNTIME_SOURCE_DIR)/$$path" "$(DESTDIR)$(RUNTIMEDIR)/$$path"; \
fi; \
done
chmod 0600 "$(DESTDIR)$(RUNTIMEDIR)/id_ed25519"
cp -a "$(RUNTIME_SOURCE_DIR)/$(RUNTIME_MODULES_DIR)" "$(DESTDIR)$(RUNTIMEDIR)/wtf/root/lib/modules/"
rootfs:
BANGER_RUNTIME_DIR="$(abspath $(RUNTIME_SOURCE_DIR))" ./make-rootfs.sh