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#!/bin/bash
# Setup testing environment for archsetup
# Author: Craig Jennings <craigmartinjennings@gmail.com>
# License: GNU GPLv3
#
# This script performs one-time setup of the testing infrastructure:
# - Installs QEMU/KVM and libvirt
# - Configures libvirt networking
# - Adds user to libvirt group
# - Verifies KVM support
# - Creates directories for test artifacts
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"
# Initialize logging
LOGFILE="$PROJECT_ROOT/test-results/setup-$(date +'%Y%m%d-%H%M%S').log"
init_logging "$LOGFILE"
section "ArchSetup Testing Environment Setup"
# Check if running on Arch Linux
if [ ! -f /etc/arch-release ]; then
fatal "This script is designed for Arch Linux"
fi
# Check if user has sudo
if ! sudo -n true 2>/dev/null; then
warn "This script requires sudo access"
info "You may be prompted for your password"
fi
# Install required packages
section "Installing Required Packages"
PACKAGES=(
qemu-full
libvirt
virt-manager
dnsmasq
bridge-utils
iptables
virt-install
libguestfs
)
for pkg in "${PACKAGES[@]}"; do
if pacman -Qi "$pkg" &>/dev/null; then
info "$pkg is already installed"
else
step "Installing $pkg"
if sudo pacman -S --noconfirm "$pkg" >> "$LOGFILE" 2>&1; then
success "$pkg installed"
else
error "Failed to install $pkg"
fatal "Package installation failed"
fi
fi
done
# Enable and start libvirt service
section "Configuring libvirt Service"
step "Enabling libvirtd service"
if sudo systemctl enable libvirtd.service >> "$LOGFILE" 2>&1; then
success "libvirtd service enabled"
else
warn "Failed to enable libvirtd service (may already be enabled)"
fi
step "Starting libvirtd service"
if sudo systemctl start libvirtd.service >> "$LOGFILE" 2>&1; then
success "libvirtd service started"
else
if sudo systemctl is-active --quiet libvirtd.service; then
info "libvirtd service is already running"
else
error "Failed to start libvirtd service"
fatal "Service startup failed"
fi
fi
# Add user to libvirt group
section "Configuring User Permissions"
if groups | grep -q libvirt; then
success "User $USER is already in libvirt group"
else
step "Adding user $USER to libvirt group"
if sudo usermod -a -G libvirt "$USER" >> "$LOGFILE" 2>&1; then
success "User added to libvirt group"
warn "You must log out and back in for group membership to take effect"
warn "After logging back in, re-run this script to continue"
exit 0
else
error "Failed to add user to libvirt group"
fatal "User configuration failed"
fi
fi
# Verify KVM support
section "Verifying KVM Support"
if [ -e /dev/kvm ]; then
success "KVM is available"
else
error "KVM is not available"
info "Check if virtualization is enabled in BIOS"
info "Load kvm module: sudo modprobe kvm-intel (or kvm-amd)"
fatal "KVM not available"
fi
# Check which KVM module is loaded
if lsmod | grep -q kvm_intel; then
info "Using Intel KVM"
elif lsmod | grep -q kvm_amd; then
info "Using AMD KVM"
else
warn "No KVM module detected"
info "Load with: sudo modprobe kvm-intel (or kvm-amd)"
fi
# Create directory structure
section "Creating Directory Structure"
DIRS=(
"$PROJECT_ROOT/vm-images"
"$PROJECT_ROOT/test-results"
)
for dir in "${DIRS[@]}"; do
if [ -d "$dir" ]; then
info "Directory exists: $dir"
else
step "Creating directory: $dir"
if mkdir -p "$dir" 2>> "$LOGFILE"; then
success "Directory created: $dir"
else
error "Failed to create directory: $dir"
fi
fi
done
# Configure default libvirt network
section "Configuring libvirt Network"
if virsh net-info default &>/dev/null; then
info "Default network exists"
if virsh net-info default | grep -q "Active:.*yes"; then
success "Default network is active"
else
step "Starting default network"
if virsh net-start default >> "$LOGFILE" 2>&1; then
success "Default network started"
else
error "Failed to start default network"
fi
fi
if virsh net-info default | grep -q "Autostart:.*yes"; then
info "Default network autostart is enabled"
else
step "Enabling default network autostart"
if virsh net-autostart default >> "$LOGFILE" 2>&1; then
success "Default network autostart enabled"
else
warn "Failed to enable default network autostart"
fi
fi
else
error "Default network not found"
info "This is unusual - libvirt should create it automatically"
fi
# Summary
section "Setup Complete"
success "Testing environment is ready"
info ""
info "Next steps:"
info " 1. Create base VM: ./scripts/testing/create-base-vm.sh"
info " 2. Run a test: ./scripts/testing/run-test.sh"
info ""
info "Log file: $LOGFILE"
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