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Manage image artifacts and show VM create progress

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Stop relying on ad hoc rootfs handling by adding image promotion, managed work-seed fingerprint metadata, and lazy self-healing for older managed images after the first create.

Rebuild guest images with baked SSH access, a guest NIC bootstrap, and default opencode services, and add the staged Void kernel/initramfs/modules workflow so void-exp uses a matching Void boot stack.

Replace the opaque blocking vm.create RPC with a begin/status flow that prints live stages in the CLI while still waiting for vsock health and opencode on guest port 4096.

Validate with GOCACHE=/tmp/banger-gocache go test ./... and live void-exp create/delete smoke runs.
This commit is contained in:
Thales Maciel 2026-03-21 14:48:01 -03:00
parent 9f09b0d25c
commit 30f0c0b54a
No known key found for this signature in database
GPG key ID: 33112E6833C34679
37 changed files with 2334 additions and 99 deletions
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19
internal/store/store.go
View file

@ -80,6 +80,7 @@ func (s *Store) migrate() error {
modules_dir TEXT,
packages_path TEXT,
build_size TEXT,
seeded_ssh_public_key_fingerprint TEXT,
docker INTEGER NOT NULL DEFAULT 0,
created_at TEXT NOT NULL,
updated_at TEXT NOT NULL
@ -107,6 +108,9 @@ func (s *Store) migrate() error {
if err := ensureColumnExists(s.db, "images", "work_seed_path", "TEXT"); err != nil {
return err
}
if err := ensureColumnExists(s.db, "images", "seeded_ssh_public_key_fingerprint", "TEXT"); err != nil {
return err
}
return nil
}
@ -116,8 +120,8 @@ func (s *Store) UpsertImage(ctx context.Context, image model.Image) error {
const query = `
INSERT INTO images (
id, name, managed, artifact_dir, rootfs_path, work_seed_path, kernel_path, initrd_path,
modules_dir, packages_path, build_size, docker, created_at, updated_at
) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
modules_dir, packages_path, build_size, seeded_ssh_public_key_fingerprint, docker, created_at, updated_at
) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
ON CONFLICT(id) DO UPDATE SET
name=excluded.name,
managed=excluded.managed,
@ -129,6 +133,7 @@ func (s *Store) UpsertImage(ctx context.Context, image model.Image) error {
modules_dir=excluded.modules_dir,
packages_path=excluded.packages_path,
build_size=excluded.build_size,
seeded_ssh_public_key_fingerprint=excluded.seeded_ssh_public_key_fingerprint,
docker=excluded.docker,
updated_at=excluded.updated_at`
_, err := s.db.ExecContext(ctx, query,
@ -143,6 +148,7 @@ func (s *Store) UpsertImage(ctx context.Context, image model.Image) error {
image.ModulesDir,
image.PackagesPath,
image.BuildSize,
image.SeededSSHPublicKeyFingerprint,
boolToInt(image.Docker),
image.CreatedAt.Format(time.RFC3339),
image.UpdatedAt.Format(time.RFC3339),
@ -151,15 +157,15 @@ func (s *Store) UpsertImage(ctx context.Context, image model.Image) error {
}
func (s *Store) GetImageByName(ctx context.Context, name string) (model.Image, error) {
return s.getImage(ctx, "SELECT id, name, managed, artifact_dir, rootfs_path, work_seed_path, kernel_path, initrd_path, modules_dir, packages_path, build_size, docker, created_at, updated_at FROM images WHERE name = ?", name)
return s.getImage(ctx, "SELECT id, name, managed, artifact_dir, rootfs_path, work_seed_path, kernel_path, initrd_path, modules_dir, packages_path, build_size, seeded_ssh_public_key_fingerprint, docker, created_at, updated_at FROM images WHERE name = ?", name)
}
func (s *Store) GetImageByID(ctx context.Context, id string) (model.Image, error) {
return s.getImage(ctx, "SELECT id, name, managed, artifact_dir, rootfs_path, work_seed_path, kernel_path, initrd_path, modules_dir, packages_path, build_size, docker, created_at, updated_at FROM images WHERE id = ?", id)
return s.getImage(ctx, "SELECT id, name, managed, artifact_dir, rootfs_path, work_seed_path, kernel_path, initrd_path, modules_dir, packages_path, build_size, seeded_ssh_public_key_fingerprint, docker, created_at, updated_at FROM images WHERE id = ?", id)
}
func (s *Store) ListImages(ctx context.Context) ([]model.Image, error) {
rows, err := s.db.QueryContext(ctx, "SELECT id, name, managed, artifact_dir, rootfs_path, work_seed_path, kernel_path, initrd_path, modules_dir, packages_path, build_size, docker, created_at, updated_at FROM images ORDER BY created_at ASC")
rows, err := s.db.QueryContext(ctx, "SELECT id, name, managed, artifact_dir, rootfs_path, work_seed_path, kernel_path, initrd_path, modules_dir, packages_path, build_size, seeded_ssh_public_key_fingerprint, docker, created_at, updated_at FROM images ORDER BY created_at ASC")
if err != nil {
return nil, err
}
@ -337,6 +343,7 @@ func scanImageRow(row scanner) (model.Image, error) {
var image model.Image
var managed, docker int
var workSeedPath sql.NullString
var seededSSHPublicKeyFingerprint sql.NullString
var createdAt, updatedAt string
err := row.Scan(
&image.ID,
@ -350,6 +357,7 @@ func scanImageRow(row scanner) (model.Image, error) {
&image.ModulesDir,
&image.PackagesPath,
&image.BuildSize,
&seededSSHPublicKeyFingerprint,
&docker,
&createdAt,
&updatedAt,
@ -360,6 +368,7 @@ func scanImageRow(row scanner) (model.Image, error) {
image.Managed = managed == 1
image.Docker = docker == 1
image.WorkSeedPath = workSeedPath.String
image.SeededSSHPublicKeyFingerprint = seededSSHPublicKeyFingerprint.String
image.CreatedAt, err = time.Parse(time.RFC3339, createdAt)
if err != nil {
return image, err

29
internal/store/store_test.go
View file

@ -335,20 +335,21 @@ func openTestStore(t *testing.T) *Store {
func sampleImage(name string) model.Image {
now := fixedTime()
return model.Image{
ID: name + "-id",
Name: name,
Managed: true,
ArtifactDir: "/artifacts/" + name,
RootfsPath: "/images/" + name + ".ext4",
WorkSeedPath: "/images/" + name + ".work-seed.ext4",
KernelPath: "/kernels/" + name,
InitrdPath: "/initrd/" + name,
ModulesDir: "/modules/" + name,
PackagesPath: "/packages/" + name + ".apt",
BuildSize: "8G",
Docker: true,
CreatedAt: now,
UpdatedAt: now,
ID: name + "-id",
Name: name,
Managed: true,
ArtifactDir: "/artifacts/" + name,
RootfsPath: "/images/" + name + ".ext4",
WorkSeedPath: "/images/" + name + ".work-seed.ext4",
KernelPath: "/kernels/" + name,
InitrdPath: "/initrd/" + name,
ModulesDir: "/modules/" + name,
PackagesPath: "/packages/" + name + ".apt",
BuildSize: "8G",
SeededSSHPublicKeyFingerprint: "seeded-fingerprint",
Docker: true,
CreatedAt: now,
UpdatedAt: now,
}
}