admin
b57150e3ab
internal/stacks/migrate.go: crash-safe, resumable namespace migration over the controller's /mnt RW mount. Two entry points (whole-namespace + per-app) share one journaled pipeline: validate -> stop -> copy (rsync -a --checksum, additive; conflict- merge walk for non-app content) -> verify -> flip+redeploy (RedeployFromEnv) -> cleanup. CLEANUP (the only destructive step) is gated on all units verified AND all apps redeployed. Single-flight; mutual exclusion with the backup orchestrator (Change 3). Non-hollow tests incl. mutation-proven collision + cleanup-gate companions. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
39 lines
1.4 KiB
Go
39 lines
1.4 KiB
Go
package backup
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import (
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"context"
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"io"
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"log"
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"testing"
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"gitea.dooplex.hu/admin/felhom-controller/internal/config"
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)
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// TestRunDBDumps_SkippedWhileMigrating asserts the scheduled DB-dump path SKIPS when a migration is
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// active (Change 3 — backup ↔ migration mutual exclusion), rather than racing the migration. The
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// companion: without the migrationActive guard, RunDBDumps would proceed (and a non-nil migration
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// check would not matter) — this test FAILS because lastDBDump would be set / discovery attempted.
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func TestRunDBDumps_SkippedWhileMigrating(t *testing.T) {
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cfg := &config.Config{}
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cfg.Paths.SystemDataPath = "/mnt/sys_drive"
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m := NewManager(cfg, nil, log.New(io.Discard, "", 0))
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m.SetMigrationRunningCheck(func() bool { return true })
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if err := m.RunDBDumps(context.Background()); err != nil {
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t.Fatalf("RunDBDumps should skip cleanly, got %v", err)
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}
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// Skipped before runDBDumpsInternal → no status recorded and the running flag never taken.
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if m.lastDBDump != nil {
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t.Errorf("DB dump ran despite an active migration (lastDBDump set)")
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}
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if m.IsRunning() {
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t.Errorf("running flag left set after a skipped dump")
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}
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// With no migration active, the guard does not block (it proceeds into discovery).
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m.SetMigrationRunningCheck(func() bool { return false })
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if m.migrationActive() {
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t.Errorf("migrationActive should be false when the check returns false")
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}
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}
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