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#!/bin/bash
# Create base VM for archsetup testing - Automated via Archangel ISO
# Author: Craig Jennings <craigmartinjennings@gmail.com>
# License: GNU GPLv3
#
# This script boots an archangel ISO in QEMU, copies a config file into the
# live environment via SSH, and runs a fully unattended Arch Linux installation.
# The result is a base VM disk with a "clean-install" snapshot ready for testing.
set -e
# Get script directory
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
PROJECT_ROOT="$(cd "$SCRIPT_DIR/../.." && pwd)"
# Source utilities
source "$SCRIPT_DIR/lib/logging.sh"
source "$SCRIPT_DIR/lib/vm-utils.sh"
# Configuration
VM_IMAGES_DIR="$PROJECT_ROOT/vm-images"
CONFIG_FILE="$SCRIPT_DIR/archsetup-test.conf"
LIVE_ISO_PASSWORD="archzfs"
SNAPSHOT_NAME="clean-install"
# Initialize logging
mkdir -p "$PROJECT_ROOT/test-results"
LOGFILE="$PROJECT_ROOT/test-results/create-base-vm-$(date +'%Y%m%d-%H%M%S').log"
init_logging "$LOGFILE"
init_vm_paths "$VM_IMAGES_DIR"
section "Creating Base VM for ArchSetup Testing"
# ─── Prerequisites ────────────────────────────────────────────────────
step "Checking prerequisites"
check_prerequisites || fatal "Missing prerequisites"
success "Prerequisites satisfied"
# Verify config file exists
if [ ! -f "$CONFIG_FILE" ]; then
fatal "Config file not found: $CONFIG_FILE"
fi
# Find archangel ISO in vm-images/
ISO_PATH=$(find "$VM_IMAGES_DIR" -maxdepth 1 -name "archzfs-*.iso" -type f 2>/dev/null | sort -V | tail -1)
if [ -z "$ISO_PATH" ]; then
fatal "No archangel ISO found in $VM_IMAGES_DIR/"
info "Copy an archzfs-*.iso file to: $VM_IMAGES_DIR/"
fi
info "Using ISO: $(basename "$ISO_PATH")"
# ─── Prepare Disk ─────────────────────────────────────────────────────
section "Preparing VM Disk"
# Remove old disk and OVMF vars if they exist
if [ -f "$DISK_PATH" ]; then
warn "Removing existing disk: $DISK_PATH"
rm -f "$DISK_PATH"
fi
rm -f "$OVMF_VARS"
# Create fresh disk
step "Creating ${VM_DISK_SIZE}G qcow2 disk"
if qemu-img create -f qcow2 "$DISK_PATH" "${VM_DISK_SIZE}G" >> "$LOGFILE" 2>&1; then
success "Disk created: $DISK_PATH"
else
fatal "Failed to create disk image"
fi
# ─── Phase 1: Install from ISO ───────────────────────────────────────
section "Phase 1: Archangel Installation"
start_timer "install"
# Boot from ISO
start_qemu "$DISK_PATH" "iso" "$ISO_PATH" "none" || fatal "Failed to start QEMU"
# Wait for live ISO SSH
wait_for_ssh "$LIVE_ISO_PASSWORD" 120 || fatal "Live ISO SSH not available"
# Copy config file into VM
copy_to_vm "$CONFIG_FILE" "/root/archsetup-test.conf" "$LIVE_ISO_PASSWORD" || \
fatal "Failed to copy config to VM"
# Run archangel installer (synchronous - typically 5-10 minutes)
step "Running archangel installer (unattended)..."
info "This will partition, install, and configure the base system"
if vm_exec "$LIVE_ISO_PASSWORD" "archangel --config-file /root/archsetup-test.conf"; then
success "Archangel installation completed"
else
error "Archangel installation failed"
step "Capturing serial log for debugging"
info "Serial log: $SERIAL_LOG"
fatal "Base VM installation failed - check logs"
fi
# Power off
stop_qemu
stop_timer "install"
# ─── Phase 2: Verify Installation ────────────────────────────────────
section "Phase 2: Verifying Installation"
start_timer "verify"
# Boot from installed disk
start_qemu "$DISK_PATH" "disk" "" "none" || fatal "Failed to boot installed system"
# Wait for SSH on installed system
wait_for_ssh "$ROOT_PASSWORD" 120 || fatal "Installed system SSH not available"
# Basic verification
step "Verifying base system"
KERNEL=$(vm_exec "$ROOT_PASSWORD" "uname -r" 2>/dev/null)
success "Kernel: $KERNEL"
if vm_exec "$ROOT_PASSWORD" "systemctl is-active sshd" &>/dev/null; then
success "SSH service active"
else
warn "SSH service not active"
fi
if vm_exec "$ROOT_PASSWORD" "systemctl is-active NetworkManager" &>/dev/null; then
success "NetworkManager active"
else
warn "NetworkManager not active"
fi
# Power off for snapshot
stop_qemu
stop_timer "verify"
# ─── Phase 3: Create Snapshot ────────────────────────────────────────
section "Phase 3: Creating Clean-Install Snapshot"
create_snapshot "$DISK_PATH" "$SNAPSHOT_NAME" || fatal "Failed to create snapshot"
# ─── Done ─────────────────────────────────────────────────────────────
section "Base VM Created Successfully"
info ""
info " Disk: $DISK_PATH"
info " Snapshot: $SNAPSHOT_NAME"
info " Config: $(basename "$CONFIG_FILE")"
info " Log: $LOGFILE"
info ""
info "Next step: Run ./scripts/testing/run-test.sh"
info ""
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