Support virtualized TPM attachments to qemu VMS, plus refactor.

scripts/pipelines/qemu/.gitignore

@@ -0,0 +1,8 @@
+# Makefile objects
+nilrt-x64-qemu/
+nilrt-x64-qemu.zip
+**/*.iso
+**/*.qcow2
+**/*.img
+**/*.fd
+**/*.zip

scripts/pipelines/qemu/Makefile

@@ -0,0 +1,141 @@
+
+.DEFAULT_GOAL := all
+.DELETE_ON_ERROR:
+
+# CUSTOMIZABLE PARAMETERS
+DISK_SIZE_MB ?= 4096
+MEMORY_MB ?= 1024
+VM_NAME ?= nilrt-x64-qemu
+PRIMARY_DISK = $(VM_NAME).qcow2
+KVMOPTS = $(shell test -w /dev/kvm && echo "-enable-kvm" || echo "")
+
+# DIRECTORIES
+bbdir ?= ../../../build
+bbdeploy = $(bbdir)/tmp-glibc/deploy/images/x64
+builddir = $(VM_NAME)
+
+# BINARIES
+BITBAKE ?= $(PYREX_RUN) bitbake
+GENISOIMAGE ?= $(PYREX_RUN) genisoimage
+PYREX_RUN ?= pyrex-run
+QEMU_SYSTEM_X86_64 ?= $(PYREX_RUN) qemu-system-x86_64
+ZIP ?= zip
+
+
+# ==============================================================================
+# REAL TARGETS
+# ==============================================================================
+
+$(builddir)/ni_provisioning.answers : ni_provisioning.answers
+	mkdir -p $(@D)
+	cp $< $@
+	chmod 0444 "$@"
+
+
+ni_provisioning.answers.iso : $(builddir)/ni_provisioning.answers
+	$(GENISOIMAGE) -quiet \
+		-input-charset utf-8 \
+		-full-iso9660-filenames \
+		-o "$@" \
+		"$<"
+	chmod 0444 "$@"
+
+
+$(bbdeploy)/ovmf.% &:
+	$(BITBAKE) ovmf
+
+
+$(builddir)/OVMF/%.fd : $(bbdeploy)/%.fd
+	mkdir -p $(@D)
+	cp $< $@
+
+
+$(builddir)/start-vm.% : start-vm.%.in
+	mkdir -p $(@D)
+	install -c $< $@
+	sed -i "s%\$${PRIMARY_DISK}%$(PRIMARY_DISK)%g" "$@"
+	sed -i "s%\$${VM_MEM_SIZE_MB}%$(MEMORY_MB)%g" "$@"
+
+
+primary_disk_path = $(builddir)/$(PRIMARY_DISK)
+vmdeps = \
+	$(builddir)/ni_provisioning.answers \
+	$(builddir)/OVMF/ovmf.code.fd \
+	$(builddir)/OVMF/ovmf.vars.fd \
+	$(builddir)/start-vm.bat \
+	$(builddir)/start-vm.sh \
+	$(recovery_iso) \
+	ni_provisioning.answers.iso
+$(primary_disk_path) : $(vmdeps)
+	rm -f "$@"
+	qemu-img create -f qcow2 "$@" "$(DISK_SIZE_MB)""M"
+	chmod 0644 "$@"
+	$(QEMU_SYSTEM_X86_64) \
+		$(KVMOPTS) \
+		-cpu Nehalem,check=false \
+		-smp cpus=1 \
+		-m $(MEMORY_MB) \
+		-nographic \
+		-drive if=pflash,format=raw,readonly=on,file="$(builddir)/OVMF/ovmf.code.fd" \
+		-drive if=pflash,format=raw,file="$(builddir)/OVMF/ovmf.vars.fd" \
+		-drive file="$(primary_disk_path)",media=disk,index=0 \
+		-drive file="$(recovery_iso)",media=cdrom,readonly=on,index=1 \
+		-drive file="ni_provisioning.answers.iso",media=cdrom,readonly=on,index=2
+
+
+recovery_iso = $(bbdeploy)/nilrt-recovery-media-x64.iso
+$(recovery_iso) :
+	$(BITBAKE) nilrt-recovery-media
+
+
+$(VM_NAME).zip : $(primary_disk_path) $(vmdeps) $(recovery_iso)
+	rm -f "$@"
+	$(ZIP) --quiet --recurse-paths "$@" "$(builddir)"
+	chmod 0444 "$@"
+
+
+
+# ==============================================================================
+# PHONY TARGETS
+# ==============================================================================
+
+all : $(VM_NAME).zip
+.PHONY : all
+
+
+clean :
+	rm -rf $(builddir)
+	rm -f $(VM_NAME).zip
+	rm -f ni_provisioning.answers.iso
+.PHONY : clean
+
+
+help :
+	@echo "NILRT VM Resources Makefile"
+	@echo "============================"
+	@echo ""
+	@echo "PURPOSE:"
+	@echo "  This Makefile builds a QEMU VM package for testing NILRT images."
+	@echo "  It creates a bootable VM with OVMF UEFI firmware, a primary disk,"
+	@echo "  and the NILRT recovery media pre-configured."
+	@echo ""
+	@echo "PREREQUISITES:"
+	@echo "  You must source the ni-oe-init-build-env script from the project root"
+	@echo "  before running this Makefile:"
+	@echo "    $$ source ../../../ni-oe-init-build-env"
+	@echo ""
+	@echo "CUSTOMIZABLE PARAMETERS:"
+	@echo "  DISK_SIZE_MB      Size of the VM disk in megabytes (default: 4096)"
+	@echo "  MEMORY_MB         VM memory size in megabytes (default: 1024)"
+	@echo "  VM_NAME           Name of the VM directory and zip file (default: nilrt-x64-qemu)"
+	@echo "  PRIMARY_DISK      Name of the primary disk image (default: nilrt-x64-qemu.qcow2)"
+	@echo ""
+	@echo "USAGE:"
+	@echo "  make              Build the VM package (creates $(VM_NAME).zip)"
+	@echo "  make clean        Remove all generated files"
+	@echo "  make help         Display this help message"
+	@echo ""
+	@echo "EXAMPLE:"
+	@echo "  $$ make DISK_SIZE_MB=8192 MEMORY_MB=2048"
+	@echo ""
+.PHONY : help