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images: remove the docker field

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The 'docker' bit on model.Image was unused at runtime — every code
path that branched on it had been removed earlier, leaving only the
field, the SQL column, the --docker flag, and the
#feature:docker sentinel that BuildMetadataPackages emitted into a
hash file. None of those have callers anymore.

Strip the field from the model, the API params, the SQLite column,
the CLI flag, and BuildMetadataPackages's signature. Add migration
2 (drop_images_docker) so existing installs lose the column on next
daemon start. ALTER TABLE ... DROP COLUMN is fine: SQLite has
supported it since 3.35 (2021).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
This commit is contained in:
Thales Maciel 2026-04-26 20:28:40 -03:00
parent 408ad6756c
commit 6c37fec17b
No known key found for this signature in database
GPG key ID: 33112E6833C34679
9 changed files with 23 additions and 28 deletions
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11
internal/store/migrations.go
View file

@ -24,6 +24,7 @@ type migration struct {
// entries — installed DBs key off the id column.
var migrations = []migration{
{id: 1, name: "baseline", up: migrateBaseline},
{id: 2, name: "drop_images_docker", up: migrateDropImagesDocker},
}
// runMigrations ensures schema_migrations exists, then applies every
@ -141,3 +142,13 @@ func migrateBaseline(tx *sql.Tx) error {
}
return nil
}
// migrateDropImagesDocker removes the legacy images.docker column.
// SQLite supports ALTER TABLE ... DROP COLUMN since 3.35 (2021), and
// banger ships against modern SQLite, so a single statement is enough.
// Existing values are simply discarded — the field never affected
// runtime behaviour.
func migrateDropImagesDocker(tx *sql.Tx) error {
_, err := tx.Exec(`ALTER TABLE images DROP COLUMN docker;`)
return err
}

16
internal/store/store.go
View file

@ -123,8 +123,8 @@ 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, build_size, seeded_ssh_public_key_fingerprint, docker, created_at, updated_at
) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
modules_dir, build_size, seeded_ssh_public_key_fingerprint, created_at, updated_at
) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
ON CONFLICT(id) DO UPDATE SET
name=excluded.name,
managed=excluded.managed,
@ -136,7 +136,6 @@ func (s *Store) UpsertImage(ctx context.Context, image model.Image) error {
modules_dir=excluded.modules_dir,
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,
image.ID,
@ -150,7 +149,6 @@ func (s *Store) UpsertImage(ctx context.Context, image model.Image) error {
image.ModulesDir,
image.BuildSize,
image.SeededSSHPublicKeyFingerprint,
boolToInt(image.Docker),
image.CreatedAt.Format(time.RFC3339),
image.UpdatedAt.Format(time.RFC3339),
)
@ -158,15 +156,15 @@ 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, build_size, seeded_ssh_public_key_fingerprint, 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, build_size, seeded_ssh_public_key_fingerprint, 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, build_size, seeded_ssh_public_key_fingerprint, 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, build_size, seeded_ssh_public_key_fingerprint, 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, build_size, seeded_ssh_public_key_fingerprint, 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, build_size, seeded_ssh_public_key_fingerprint, created_at, updated_at FROM images ORDER BY created_at ASC")
if err != nil {
return nil, err
}
@ -356,7 +354,7 @@ type scanner interface {
func scanImageRow(row scanner) (model.Image, error) {
var image model.Image
var managed, docker int
var managed int
var workSeedPath sql.NullString
var seededSSHPublicKeyFingerprint sql.NullString
var createdAt, updatedAt string
@ -372,7 +370,6 @@ func scanImageRow(row scanner) (model.Image, error) {
&image.ModulesDir,
&image.BuildSize,
&seededSSHPublicKeyFingerprint,
&docker,
&createdAt,
&updatedAt,
)
@ -380,7 +377,6 @@ func scanImageRow(row scanner) (model.Image, error) {
return image, err
}
image.Managed = managed == 1
image.Docker = docker == 1
image.WorkSeedPath = workSeedPath.String
image.SeededSSHPublicKeyFingerprint = seededSSHPublicKeyFingerprint.String
image.CreatedAt, err = time.Parse(time.RFC3339, createdAt)

6
internal/store/store_test.go
View file

@ -179,8 +179,8 @@ func TestGetImageRejectsMalformedTimestamp(t *testing.T) {
_, err := store.db.ExecContext(ctx, `
INSERT INTO images (
id, name, managed, artifact_dir, rootfs_path, kernel_path, initrd_path,
modules_dir, build_size, docker, created_at, updated_at
) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)`,
modules_dir, build_size, created_at, updated_at
) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)`,
"image-bad-time",
"image-bad-time",
0,
@ -190,7 +190,6 @@ func TestGetImageRejectsMalformedTimestamp(t *testing.T) {
"",
"",
"",
0,
"not-a-time",
"not-a-time",
)
@ -398,7 +397,6 @@ func sampleImage(name string) model.Image {
ModulesDir: "/modules/" + name,
BuildSize: "8G",
SeededSSHPublicKeyFingerprint: "seeded-fingerprint",
Docker: true,
CreatedAt: now,
UpdatedAt: now,
}