Switch to fetched runtime bundles

Stop treating Firecracker, kernels, modules, and guest images as tracked source files. Source checkouts now resolve runtime assets from ./runtime, while installed binaries keep using ../lib/banger.

Add a small runtimebundle helper plus runtime-bundle.toml so make can bootstrap, package, and install a runtime bundle with checksum validation. Update the shell helpers and daemon path hints to fail clearly when the bundle is missing instead of assuming repo-root artifacts.

This removes the tracked runtime blobs from HEAD in favor of an ignored local runtime/ tree. Verified with go test ./..., make build, bash -n on the shell helpers, make -n install, and a temporary package/fetch smoke test. The manifest URL/SHA still need a published bundle before fresh clones can bootstrap, and history rewrite remains a separate rollout step.
This commit is contained in:
Thales Maciel 2026-03-16 15:05:10 -03:00
parent ce1be52047
commit 238bb8a020
No known key found for this signature in database
GPG key ID: 33112E6833C34679
6512 changed files with 1019 additions and 65372 deletions

View file

@ -89,8 +89,9 @@ func ResolveRuntimeDir(configuredRuntimeDir, deprecatedRepoRoot string) string {
return installRuntimeDir
}
}
if HasRuntimeBundle(exeDir) {
return exeDir
sourceRuntimeDir := filepath.Join(exeDir, "runtime")
if HasRuntimeBundle(sourceRuntimeDir) {
return sourceRuntimeDir
}
return ""
}
@ -138,6 +139,10 @@ func BangerdPath() (string, error) {
return "", errors.New("bangerd binary not found next to banger; build ./cmd/bangerd")
}
func RuntimeBundleHint() string {
return "run `make runtime-bundle` or set runtime_dir in ~/.config/banger/config.toml"
}
func getenvDefault(key, fallback string) string {
if value := strings.TrimSpace(os.Getenv(key)); value != "" {
return value

View file

@ -32,9 +32,10 @@ func TestResolveRuntimeDirUsesInstalledLayout(t *testing.T) {
}
}
func TestResolveRuntimeDirUsesExecutableDirectoryBundle(t *testing.T) {
func TestResolveRuntimeDirUsesSourceCheckoutRuntimeSubdir(t *testing.T) {
root := t.TempDir()
createRuntimeBundle(t, root)
runtimeDir := filepath.Join(root, "runtime")
createRuntimeBundle(t, runtimeDir)
origExecutablePath := executablePath
executablePath = func() (string, error) {
@ -44,8 +45,8 @@ func TestResolveRuntimeDirUsesExecutableDirectoryBundle(t *testing.T) {
executablePath = origExecutablePath
})
if got := ResolveRuntimeDir("", ""); got != root {
t.Fatalf("ResolveRuntimeDir() = %q, want %q", got, root)
if got := ResolveRuntimeDir("", ""); got != runtimeDir {
t.Fatalf("ResolveRuntimeDir() = %q, want %q", got, runtimeDir)
}
}