Files
treatvault/internal/manager/manager_test.go

100 lines
2.7 KiB
Go

package manager
import (
"context"
"sync"
"testing"
"time"
"cloud.campbellwireless.net/git/barkstack/treatvault/internal/provider"
"cloud.campbellwireless.net/git/barkstack/treatvault/internal/vault"
"filippo.io/age"
)
func TestRunSynchronizesExternalEncryptedFileChanges(t *testing.T) {
identity, err := age.GenerateX25519Identity()
if err != nil {
t.Fatal(err)
}
path := t.TempDir() + "/secrets.age"
if err := vault.Initialize(path, identity); err != nil {
t.Fatal(err)
}
store := vault.New(path, identity)
provider := &recordingProvider{synced: make(chan vault.Snapshot, 4)}
manager := New(store, provider, 10*time.Millisecond)
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
go manager.Run(ctx)
initial := waitSnapshot(t, provider.synced)
if len(initial.Secrets) != 0 {
t.Fatalf("initial secrets = %#v", initial.Secrets)
}
if _, err := store.Set("database_password", []byte("changed outside manager")); err != nil {
t.Fatal(err)
}
changed := waitSnapshot(t, provider.synced)
if string(changed.Secrets["database_password"].Value) != "changed outside manager" {
t.Fatalf("changed snapshot = %#v", changed)
}
}
func TestDeleteRefusesSecretInUse(t *testing.T) {
identity, err := age.GenerateX25519Identity()
if err != nil {
t.Fatal(err)
}
path := t.TempDir() + "/secrets.age"
if err := vault.Initialize(path, identity); err != nil {
t.Fatal(err)
}
store := vault.New(path, identity)
if _, err := store.Set("database_password", []byte("value")); err != nil {
t.Fatal(err)
}
manager := New(store, &recordingProvider{inUse: true}, time.Second)
if err := manager.Delete(context.Background(), "database_password"); !IsSecretInUse(err) {
t.Fatalf("Delete() error = %v", err)
}
loaded, err := store.Load()
if err != nil {
t.Fatal(err)
}
if _, exists := loaded.Secrets["database_password"]; !exists {
t.Fatal("in-use secret was removed from encrypted file")
}
}
type recordingProvider struct {
mu sync.Mutex
synced chan vault.Snapshot
inUse bool
}
func (p *recordingProvider) Sync(_ context.Context, snapshot vault.Snapshot) ([]provider.SecretState, error) {
if p.synced != nil {
p.synced <- snapshot
}
states := make([]provider.SecretState, 0, len(snapshot.Secrets))
for name, record := range snapshot.Secrets {
states = append(states, provider.SecretState{Name: name, Revision: record.Revision, InUse: p.inUse})
}
return states, nil
}
func (p *recordingProvider) InUse(context.Context, string) (bool, error) {
return p.inUse, nil
}
func waitSnapshot(t *testing.T, snapshots <-chan vault.Snapshot) vault.Snapshot {
t.Helper()
select {
case snapshot := <-snapshots:
return snapshot
case <-time.After(time.Second):
t.Fatal("timed out waiting for synchronization")
return vault.Snapshot{}
}
}