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320 lines
9.7 KiB
Bash
Executable file
320 lines
9.7 KiB
Bash
Executable file
#!/bin/bash
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# Integration script between apt-ostree and deb-bootc-image-builder
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# Creates complete Debian Atomic pipeline: treefile → apt-ostree → bootable image
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set -euo pipefail
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# Colors for output
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RED='\033[0;31m'
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GREEN='\033[0;32m'
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YELLOW='\033[1;33m'
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BLUE='\033[0;34m'
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NC='\033[0m' # No Color
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# Configuration
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WORKSPACE_PATH="/home/rob/Documents/Projects/overseer"
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APT_OSTREE_PATH="$WORKSPACE_PATH/apt-ostree"
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DEB_BOOTC_PATH="$WORKSPACE_PATH/deb-bootc-image-builder"
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ATOMIC_CONFIGS_PATH="$WORKSPACE_PATH/debian-atomic-configs"
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TEMP_DIR=$(mktemp -d /tmp/debian-atomic-XXXXXX)
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# Functions
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log_info() {
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echo -e "${BLUE}ℹ️ $1${NC}"
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}
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log_success() {
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echo -e "${GREEN}✅ $1${NC}"
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}
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log_warning() {
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echo -e "${YELLOW}⚠️ $1${NC}"
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}
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log_error() {
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echo -e "${RED}❌ $1${NC}"
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}
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cleanup() {
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log_info "Cleaning up temporary files..."
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if [[ -d "$TEMP_DIR" ]]; then
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rm -rf "$TEMP_DIR"
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fi
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}
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# Set up cleanup on exit
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trap cleanup EXIT
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# Validate paths
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validate_paths() {
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log_info "Validating required components..."
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local missing_paths=()
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[[ ! -d "$APT_OSTREE_PATH" ]] && missing_paths+=("apt-ostree")
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[[ ! -d "$DEB_BOOTC_PATH" ]] && missing_paths+=("deb-bootc-image-builder")
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[[ ! -d "$ATOMIC_CONFIGS_PATH" ]] && missing_paths+=("debian-atomic-configs")
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if [[ ${#missing_paths[@]} -gt 0 ]]; then
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log_error "Missing required components: ${missing_paths[*]}"
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exit 1
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fi
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log_success "All required components found"
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}
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# Build apt-ostree if needed
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build_apt_ostree() {
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local apt_ostree_bin="$APT_OSTREE_PATH/target/debug/apt-ostree"
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if [[ ! -f "$apt_ostree_bin" ]]; then
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log_info "Building apt-ostree..."
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cd "$APT_OSTREE_PATH"
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if ! cargo build --bin apt-ostree; then
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log_error "Failed to build apt-ostree"
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exit 1
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fi
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log_success "apt-ostree built successfully"
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else
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log_info "apt-ostree binary found, skipping build"
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fi
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}
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# Build deb-bootc-image-builder if needed
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build_deb_bootc() {
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local bib_bin="$DEB_BOOTC_PATH/bib/create-ostree-bootable-image"
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if [[ ! -f "$bib_bin" ]]; then
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log_info "Building deb-bootc-image-builder..."
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cd "$DEB_BOOTC_PATH"
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if ! go build -o bib/create-ostree-bootable-image ./bib/create-ostree-bootable-image.go; then
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log_error "Failed to build deb-bootc-image-builder"
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exit 1
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fi
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log_success "deb-bootc-image-builder built successfully"
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else
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log_info "deb-bootc-image-builder binary found, skipping build"
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fi
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}
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# Step 1: Create OSTree commit using apt-ostree
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create_ostree_commit() {
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echo "DEBUG: create_ostree_commit function called with: $1"
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local treefile="$1"
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local treefile_path="$ATOMIC_CONFIGS_PATH/treefiles/$treefile"
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log_info "Step 1: Creating OSTree commit from $treefile"
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log_info "Treefile path: $treefile_path"
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if [[ ! -f "$treefile_path" ]]; then
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log_error "Treefile not found: $treefile_path"
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return 1
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fi
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# Run apt-ostree inside the Debian container where libraries are available
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local apt_ostree_bin="$APT_OSTREE_PATH/target/release/apt-ostree"
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log_info "Running apt-ostree inside Debian container..."
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log_info "apt-ostree binary: $apt_ostree_bin"
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# Create a temporary working directory that's shared between host and container
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local container_workdir="$TEMP_DIR/apt-ostree-build"
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# Run the command in the container and capture output
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log_info "Executing: podman run --rm --privileged -v $APT_OSTREE_PATH:/workspace:z -v $ATOMIC_CONFIGS_PATH:/configs:z -v $TEMP_DIR:/shared:z apt-ostree-builder:latest bash -c 'cd /workspace && ./target/release/apt-ostree compose tree /configs/treefiles/$(basename $treefile_path) --workdir /shared/apt-ostree-build'"
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local output
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local exit_code
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output=$(podman run --rm --privileged -v "$APT_OSTREE_PATH:/workspace:z" -v "$ATOMIC_CONFIGS_PATH:/configs:z" -v "$TEMP_DIR:/shared:z" apt-ostree-builder:latest bash -c "cd /workspace && ./target/release/apt-ostree compose tree /configs/treefiles/$(basename $treefile_path) --workdir /shared/apt-ostree-build" 2>&1)
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exit_code=$?
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log_info "Command completed with exit code: $exit_code"
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log_info "Command output:"
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echo "$output"
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if [[ $exit_code -ne 0 ]]; then
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log_error "apt-ostree failed with exit code $exit_code"
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return 1
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fi
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log_success "OSTree commit created successfully"
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# apt-ostree creates the repository in the shared workdir
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local repo_path="$TEMP_DIR/apt-ostree-build/repo"
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log_info "Checking for repository at: $repo_path"
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if [[ ! -d "$repo_path" ]]; then
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log_error "OSTree repository not found at $repo_path"
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return 1
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fi
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log_info "Repository found, checking commits..."
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# Get commit information
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local commits_dir="$repo_path/commits"
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if [[ ! -d "$commits_dir" ]]; then
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log_error "No commits directory found"
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return 1
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fi
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local commits=($(ls "$commits_dir" | grep -E "^commit_"))
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log_info "Found commits: ${commits[*]}"
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if [[ ${#commits[@]} -eq 0 ]]; then
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log_error "No commits found in repository"
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return 1
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fi
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local commit_id="${commits[0]}"
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log_info "Selected commit: $commit_id"
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# Read metadata if available
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local metadata_file="$commits_dir/$commit_id/metadata.json"
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if [[ -f "$metadata_file" ]]; then
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log_info "Commit metadata:"
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cat "$metadata_file" | jq '.' 2>/dev/null || cat "$metadata_file"
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fi
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log_success "Successfully created commit: $commit_id"
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echo "$commit_id"
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}
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# Step 2: Extract rootfs from OSTree commit and create bootable image
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create_bootable_image() {
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local commit_id="$1"
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local repo_path="/tmp/apt-ostree-build/repo"
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log_info "Step 2: Creating bootable image from OSTree commit"
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cd "$TEMP_DIR"
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# Extract the rootfs from the OSTree commit
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local rootfs_path="$TEMP_DIR/rootfs"
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log_info "Extracting rootfs from OSTree commit..."
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# Use ostree to checkout the commit to a directory
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if ! ostree checkout --repo="$repo_path" --subpath=/ "$commit_id" "$rootfs_path"; then
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log_error "Failed to extract rootfs from OSTree commit"
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exit 1
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fi
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log_success "Rootfs extracted to: $rootfs_path"
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# Verify rootfs structure
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if [[ ! -d "$rootfs_path/usr" ]] || [[ ! -d "$rootfs_path/etc" ]]; then
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log_error "Invalid rootfs structure"
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exit 1
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fi
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# Create bootable image using deb-bootc-image-builder
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local bib_bin="$DEB_BOOTC_PATH/bib/create-ostree-bootable-image"
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local output_image="$TEMP_DIR/debian-atomic.img"
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log_info "Creating bootable image from rootfs..."
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if ! "$bib_bin" "$rootfs_path" "$output_image"; then
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log_error "Failed to create bootable image"
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exit 1
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fi
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log_success "Bootable image created successfully"
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# Check if image was created
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if [[ ! -f "$output_image" ]]; then
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log_error "Output image not found: $output_image"
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exit 1
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fi
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# Show image information
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local image_size=$(du -h "$output_image" | cut -f1)
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log_info "Image created: $output_image ($image_size)"
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echo "$output_image"
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}
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# Main pipeline function
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run_pipeline() {
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local treefile="$1"
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local variant="${2:-minimal}"
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log_info "🚀 Starting Debian Atomic pipeline"
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log_info "Treefile: $treefile"
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log_info "Variant: $variant"
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log_info "Working directory: $TEMP_DIR"
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# Step 1: Create OSTree commit
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log_info "Executing Step 1: Create OSTree commit..."
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local commit_id
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if ! commit_id=$(create_ostree_commit "$treefile"); then
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log_error "Step 1 failed: Could not create OSTree commit"
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return 1
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fi
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log_success "Step 1 completed: OSTree commit $commit_id created"
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# Step 2: Create bootable image
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log_info "Executing Step 2: Create bootable image..."
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local output_image
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if ! output_image=$(create_bootable_image "$commit_id"); then
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log_error "Step 2 failed: Could not create bootable image"
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return 1
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fi
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log_success "Step 2 completed: Bootable image created"
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log_success "🎉 Pipeline completed successfully!"
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log_info "Output image: $output_image"
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# Copy image to workspace for easy access
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local final_image="$WORKSPACE_PATH/debian-atomic-$variant.img"
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cp "$output_image" "$final_image"
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log_info "Image copied to: $final_image"
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# Show testing instructions
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echo
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log_info "🧪 To test the image:"
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echo "qemu-system-x86_64 -m 2G -drive file=$final_image,format=raw -nographic"
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echo
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log_info "📋 Summary:"
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log_success "✅ OSTree commit created from $treefile"
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log_success "✅ Bootable image created: $final_image"
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log_success "✅ Debian Atomic pipeline completed successfully!"
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return 0
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}
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# Main function
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main() {
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if [[ $# -lt 1 ]]; then
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echo "Usage: $0 <treefile> [variant]"
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echo "Example: $0 debian-minimal.yaml minimal"
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echo
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echo "Available treefiles:"
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if [[ -d "$ATOMIC_CONFIGS_PATH/treefiles" ]]; then
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ls "$ATOMIC_CONFIGS_PATH/treefiles/"*.yaml 2>/dev/null | sed 's/.*\///' || echo "No treefiles found"
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fi
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exit 1
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fi
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local treefile="$1"
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local variant="${2:-minimal}"
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# Validate and build components
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validate_paths
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build_apt_ostree
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build_deb_bootc
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# Run the pipeline
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if ! run_pipeline "$treefile" "$variant"; then
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log_error "Pipeline failed"
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exit 1
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fi
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log_success "Pipeline completed successfully"
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}
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# Run main function
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main "$@"
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