Files
vaultik/internal/vaultik/purge_per_name_test.go
sneak d479bfcd52 Adopt sneak.berlin/go/vaultik vanity import path, README overhaul
Module path changed from git.eeqj.de/sneak/vaultik to
sneak.berlin/go/vaultik (vanity redirect). All imports, ldflags,
Dockerfile, goreleaser config, and docs updated. App data/config
directories now use plain "vaultik" instead of the reverse-DNS name.

README:
- New copy-pasteable quickstart at top: go install, config init,
  age keypair, config set for key + file:// destination, home backup
- All command names in command details are code-quoted
- config set/get gained sequence index support (age_recipients.0)
  so lists are settable from the CLI
- Dockerfile build is CGO_ENABLED=0 to match the pure-Go build
2026-06-10 11:37:23 -07:00

257 lines
7.7 KiB
Go

package vaultik_test
import (
"bytes"
"context"
"database/sql"
"strings"
"testing"
"time"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"sneak.berlin/go/vaultik/internal/database"
"sneak.berlin/go/vaultik/internal/log"
"sneak.berlin/go/vaultik/internal/types"
"sneak.berlin/go/vaultik/internal/vaultik"
)
// setupPurgeTest creates a Vaultik instance with an in-memory database and mock
// storage pre-populated with the given snapshot IDs. Each snapshot is marked as
// completed. Remote metadata stubs are created so syncWithRemote keeps them.
func setupPurgeTest(t *testing.T, snapshotIDs []string) *vaultik.Vaultik {
t.Helper()
log.Initialize(log.Config{})
ctx := context.Background()
db, err := database.New(ctx, ":memory:")
require.NoError(t, err)
t.Cleanup(func() { _ = db.Close() })
repos := database.NewRepositories(db)
mockStorage := NewMockStorer()
// Insert each snapshot into the DB and create remote metadata stubs.
// Use timestamps parsed from snapshot IDs for realistic ordering.
for _, id := range snapshotIDs {
// Parse timestamp from the snapshot ID
parts := strings.Split(id, "_")
timestampStr := parts[len(parts)-1]
startedAt, err := time.Parse(time.RFC3339, timestampStr)
require.NoError(t, err, "parsing timestamp from snapshot ID %q", id)
completedAt := startedAt.Add(5 * time.Minute)
snap := &database.Snapshot{
ID: types.SnapshotID(id),
Hostname: "testhost",
VaultikVersion: "test",
StartedAt: startedAt,
CompletedAt: &completedAt,
}
err = repos.WithTx(ctx, func(ctx context.Context, tx *sql.Tx) error {
return repos.Snapshots.Create(ctx, tx, snap)
})
require.NoError(t, err, "creating snapshot %s", id)
// Create remote metadata stub so syncWithRemote keeps it
metadataKey := "metadata/" + id + "/manifest.json.zst"
err = mockStorage.Put(ctx, metadataKey, strings.NewReader("stub"))
require.NoError(t, err)
}
stdout := &bytes.Buffer{}
stderr := &bytes.Buffer{}
stdin := &bytes.Buffer{}
v := &vaultik.Vaultik{
Storage: mockStorage,
Repositories: repos,
DB: db,
Stdout: stdout,
Stderr: stderr,
Stdin: stdin,
}
v.SetContext(ctx)
return v
}
// listRemainingSnapshots returns IDs of all completed snapshots in the database.
func listRemainingSnapshots(t *testing.T, v *vaultik.Vaultik) []string {
t.Helper()
ctx := context.Background()
dbSnaps, err := v.Repositories.Snapshots.ListRecent(ctx, 10000)
require.NoError(t, err)
var ids []string
for _, s := range dbSnaps {
if s.CompletedAt != nil {
ids = append(ids, s.ID.String())
}
}
return ids
}
func TestPurgeKeepLatest_PerName(t *testing.T) {
// Create snapshots for two different names: "home" and "system".
// With per-name --keep-latest, the latest of each should be kept.
snapshotIDs := []string{
"testhost_system_2026-01-01T00:00:00Z",
"testhost_home_2026-01-01T01:00:00Z",
"testhost_system_2026-01-01T02:00:00Z",
"testhost_home_2026-01-01T03:00:00Z",
"testhost_system_2026-01-01T04:00:00Z",
}
v := setupPurgeTest(t, snapshotIDs)
err := v.PurgeSnapshotsWithOptions(&vaultik.SnapshotPurgeOptions{
KeepLatest: true,
Force: true,
})
require.NoError(t, err)
remaining := listRemainingSnapshots(t, v)
// Should keep the latest of each name
assert.Len(t, remaining, 2, "should keep exactly 2 snapshots (one per name)")
assert.Contains(t, remaining, "testhost_system_2026-01-01T04:00:00Z", "should keep latest system")
assert.Contains(t, remaining, "testhost_home_2026-01-01T03:00:00Z", "should keep latest home")
}
func TestPurgeKeepLatest_SingleName(t *testing.T) {
// All snapshots have the same name — keep-latest should keep exactly one.
snapshotIDs := []string{
"testhost_home_2026-01-01T00:00:00Z",
"testhost_home_2026-01-01T01:00:00Z",
"testhost_home_2026-01-01T02:00:00Z",
}
v := setupPurgeTest(t, snapshotIDs)
err := v.PurgeSnapshotsWithOptions(&vaultik.SnapshotPurgeOptions{
KeepLatest: true,
Force: true,
})
require.NoError(t, err)
remaining := listRemainingSnapshots(t, v)
assert.Len(t, remaining, 1)
assert.Contains(t, remaining, "testhost_home_2026-01-01T02:00:00Z", "should keep the newest")
}
func TestPurgeKeepLatest_WithNameFilter(t *testing.T) {
// Use --name to filter purge to only "home" snapshots.
// "system" snapshots should be untouched.
snapshotIDs := []string{
"testhost_system_2026-01-01T00:00:00Z",
"testhost_home_2026-01-01T01:00:00Z",
"testhost_system_2026-01-01T02:00:00Z",
"testhost_home_2026-01-01T03:00:00Z",
"testhost_home_2026-01-01T04:00:00Z",
}
v := setupPurgeTest(t, snapshotIDs)
err := v.PurgeSnapshotsWithOptions(&vaultik.SnapshotPurgeOptions{
KeepLatest: true,
Force: true,
Names: []string{"home"},
})
require.NoError(t, err)
remaining := listRemainingSnapshots(t, v)
// 2 system snapshots untouched + 1 latest home = 3
assert.Len(t, remaining, 3)
assert.Contains(t, remaining, "testhost_system_2026-01-01T00:00:00Z")
assert.Contains(t, remaining, "testhost_system_2026-01-01T02:00:00Z")
assert.Contains(t, remaining, "testhost_home_2026-01-01T04:00:00Z")
}
func TestPurgeKeepLatest_NoSnapshots(t *testing.T) {
v := setupPurgeTest(t, nil)
err := v.PurgeSnapshotsWithOptions(&vaultik.SnapshotPurgeOptions{
KeepLatest: true,
Force: true,
})
require.NoError(t, err)
}
func TestPurgeKeepLatest_NameFilterNoMatch(t *testing.T) {
snapshotIDs := []string{
"testhost_system_2026-01-01T00:00:00Z",
"testhost_system_2026-01-01T01:00:00Z",
}
v := setupPurgeTest(t, snapshotIDs)
err := v.PurgeSnapshotsWithOptions(&vaultik.SnapshotPurgeOptions{
KeepLatest: true,
Force: true,
Names: []string{"nonexistent"},
})
require.NoError(t, err)
// All snapshots should remain — the name filter matched nothing
remaining := listRemainingSnapshots(t, v)
assert.Len(t, remaining, 2)
}
func TestPurgeOlderThan_WithNameFilter(t *testing.T) {
// Snapshots with different names and timestamps.
// --older-than should apply only to the named subset when --name is used.
snapshotIDs := []string{
"testhost_system_2020-01-01T00:00:00Z",
"testhost_home_2020-01-01T00:00:00Z",
"testhost_system_2026-01-01T00:00:00Z",
"testhost_home_2026-01-01T00:00:00Z",
}
v := setupPurgeTest(t, snapshotIDs)
// Purge only "home" snapshots older than 365 days
err := v.PurgeSnapshotsWithOptions(&vaultik.SnapshotPurgeOptions{
OlderThan: "365d",
Force: true,
Names: []string{"home"},
})
require.NoError(t, err)
remaining := listRemainingSnapshots(t, v)
// Old system stays (not filtered by name), old home deleted, recent ones stay
assert.Len(t, remaining, 3)
assert.Contains(t, remaining, "testhost_system_2020-01-01T00:00:00Z")
assert.Contains(t, remaining, "testhost_system_2026-01-01T00:00:00Z")
assert.Contains(t, remaining, "testhost_home_2026-01-01T00:00:00Z")
}
func TestPurgeKeepLatest_ThreeNames(t *testing.T) {
// Three different snapshot names with multiple snapshots each.
snapshotIDs := []string{
"testhost_home_2026-01-01T00:00:00Z",
"testhost_system_2026-01-01T01:00:00Z",
"testhost_media_2026-01-01T02:00:00Z",
"testhost_home_2026-01-01T03:00:00Z",
"testhost_system_2026-01-01T04:00:00Z",
"testhost_media_2026-01-01T05:00:00Z",
"testhost_home_2026-01-01T06:00:00Z",
}
v := setupPurgeTest(t, snapshotIDs)
err := v.PurgeSnapshotsWithOptions(&vaultik.SnapshotPurgeOptions{
KeepLatest: true,
Force: true,
})
require.NoError(t, err)
remaining := listRemainingSnapshots(t, v)
assert.Len(t, remaining, 3, "should keep one per name")
assert.Contains(t, remaining, "testhost_home_2026-01-01T06:00:00Z")
assert.Contains(t, remaining, "testhost_system_2026-01-01T04:00:00Z")
assert.Contains(t, remaining, "testhost_media_2026-01-01T05:00:00Z")
}