func getKeyHandler(ctx context.Context, w http.ResponseWriter, r *http.Request, vars map[string]string) error {
role, gun, keyAlgorithm, store, crypto, err := setupKeyHandler(ctx, w, r, vars, http.MethodGet)
if err != nil {
return err
}
var key data.PublicKey
logger := ctxu.GetLoggerWithField(ctx, gun, "gun")
switch role {
case data.CanonicalTimestampRole:
key, err = timestamp.GetOrCreateTimestampKey(gun, store, crypto, keyAlgorithm)
case data.CanonicalSnapshotRole:
key, err = snapshot.GetOrCreateSnapshotKey(gun, store, crypto, keyAlgorithm)
default:
logger.Infof("400 GET %s key: %v", role, err)
return errors.ErrInvalidRole.WithDetail(role)
}
if err != nil {
logger.Errorf("500 GET %s key: %v", role, err)
return errors.ErrUnknown.WithDetail(err)
}
out, err := json.Marshal(key)
if err != nil {
logger.Errorf("500 GET %s key", role)
return errors.ErrUnknown.WithDetail(err)
}
logger.Debugf("200 GET %s key", role)
w.Write(out)
return nil
}
func getKeyHandler(ctx context.Context, w http.ResponseWriter, r *http.Request, vars map[string]string) error {
gun, ok := vars["imageName"]
if !ok || gun == "" {
return errors.ErrUnknown.WithDetail("no gun")
}
role, ok := vars["tufRole"]
if !ok || role == "" {
return errors.ErrUnknown.WithDetail("no role")
}
logger := ctxu.GetLoggerWithField(ctx, gun, "gun")
s := ctx.Value("metaStore")
store, ok := s.(storage.MetaStore)
if !ok || store == nil {
logger.Error("500 GET storage not configured")
return errors.ErrNoStorage.WithDetail(nil)
}
c := ctx.Value("cryptoService")
crypto, ok := c.(signed.CryptoService)
if !ok || crypto == nil {
logger.Error("500 GET crypto service not configured")
return errors.ErrNoCryptoService.WithDetail(nil)
}
algo := ctx.Value("keyAlgorithm")
keyAlgo, ok := algo.(string)
if !ok || keyAlgo == "" {
logger.Error("500 GET key algorithm not configured")
return errors.ErrNoKeyAlgorithm.WithDetail(nil)
}
keyAlgorithm := keyAlgo
var (
key data.PublicKey
err error
)
switch role {
case data.CanonicalTimestampRole:
key, err = timestamp.GetOrCreateTimestampKey(gun, store, crypto, keyAlgorithm)
case data.CanonicalSnapshotRole:
key, err = snapshot.GetOrCreateSnapshotKey(gun, store, crypto, keyAlgorithm)
default:
logger.Errorf("400 GET %s key: %v", role, err)
return errors.ErrInvalidRole.WithDetail(role)
}
if err != nil {
logger.Errorf("500 GET %s key: %v", role, err)
return errors.ErrUnknown.WithDetail(err)
}
out, err := json.Marshal(key)
if err != nil {
logger.Errorf("500 GET %s key", role)
return errors.ErrUnknown.WithDetail(err)
}
logger.Debugf("200 GET %s key", role)
w.Write(out)
return nil
}