cli: remove unnecessary check from QEMU rollbacker (#2489)

Signed-off-by: Daniel Weiße <[email protected]>
edgelesssys · Oct 23, 2023 · d154703 · d154703
1 parent 9c89b75
commit d154703
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Showing 3 changed files with 17 additions and 29 deletions.
diff --git a/cli/internal/cloudcmd/create.go b/cli/internal/cloudcmd/create.go
@@ -232,7 +232,7 @@ type qemuCreateOptions struct {
 }
 
 func (c *Creator) createQEMU(ctx context.Context, cl tfResourceClient, lv libvirtRunner, opts qemuCreateOptions) (tfOutput state.Infrastructure, retErr error) {
-	qemuRollbacker := &rollbackerQEMU{client: cl, libvirt: lv, createdWorkspace: false}
+	qemuRollbacker := &rollbackerQEMU{client: cl, libvirt: lv}
 	defer rollbackOnError(c.out, &retErr, qemuRollbacker, opts.TFLogLevel)
 
 	// TODO(malt3): render progress bar
@@ -288,9 +288,6 @@ func (c *Creator) createQEMU(ctx context.Context, cl tfResourceClient, lv libvir
 		return state.Infrastructure{}, fmt.Errorf("prepare workspace: %w", err)
 	}
 
-	// Allow rollback of QEMU Terraform workspace from this point on
-	qemuRollbacker.createdWorkspace = true
-
 	tfOutput, err = cl.ApplyCluster(ctx, opts.Provider, opts.TFLogLevel)
 	if err != nil {
 		return state.Infrastructure{}, fmt.Errorf("create cluster: %w", err)

diff --git a/cli/internal/cloudcmd/rollback.go b/cli/internal/cloudcmd/rollback.go
@@ -50,19 +50,17 @@ func (r *rollbackerTerraform) rollback(ctx context.Context, w io.Writer, logLeve
 }
 
 type rollbackerQEMU struct {
-	client           tfResourceClient
-	libvirt          libvirtRunner
-	createdWorkspace bool
+	client  tfResourceClient
+	libvirt libvirtRunner
 }
 
-func (r *rollbackerQEMU) rollback(ctx context.Context, w io.Writer, logLevel terraform.LogLevel) (retErr error) {
-	if r.createdWorkspace {
-		retErr = r.client.Destroy(ctx, logLevel)
-	}
-	if retErr := errors.Join(retErr, r.libvirt.Stop(ctx)); retErr != nil {
+func (r *rollbackerQEMU) rollback(ctx context.Context, w io.Writer, logLevel terraform.LogLevel) error {
+	tfErr := r.client.Destroy(ctx, logLevel)
+	libvirtErr := r.libvirt.Stop(ctx)
+	if err := errors.Join(tfErr, libvirtErr); err != nil {
 		fmt.Fprintf(w, "Could not destroy the resources. Please delete the %q directory manually if no resources were created\n",
 			constants.TerraformWorkingDir)
-		return retErr
+		return err
 	}
 	return r.client.CleanUpWorkspace()
 }
diff --git a/cli/internal/cloudcmd/rollback_test.go b/cli/internal/cloudcmd/rollback_test.go
@@ -70,16 +70,14 @@ func TestRollbackQEMU(t *testing.T) {
 	someErr := errors.New("failed")
 
 	testCases := map[string]struct {
-		libvirt          *stubLibvirtRunner
-		tfClient         *stubTerraformClient
-		createdWorkspace bool
-		wantDestroyErr   bool
-		wantErr          bool
+		libvirt        *stubLibvirtRunner
+		tfClient       *stubTerraformClient
+		wantDestroyErr bool
+		wantErr        bool
 	}{
 		"success": {
-			libvirt:          &stubLibvirtRunner{},
-			tfClient:         &stubTerraformClient{},
-			createdWorkspace: true,
+			libvirt:  &stubLibvirtRunner{},
+			tfClient: &stubTerraformClient{},
 		},
 		"stop libvirt error": {
 			libvirt:  &stubLibvirtRunner{stopErr: someErr},
@@ -103,9 +101,8 @@ func TestRollbackQEMU(t *testing.T) {
 			assert := assert.New(t)
 
 			rollbacker := &rollbackerQEMU{
-				libvirt:          tc.libvirt,
-				client:           tc.tfClient,
-				createdWorkspace: tc.createdWorkspace,
+				libvirt: tc.libvirt,
+				client:  tc.tfClient,
 			}
 
 			destroyClusterErrOutput := &bytes.Buffer{}
@@ -125,11 +122,7 @@ func TestRollbackQEMU(t *testing.T) {
 			}
 			assert.NoError(err)
 			assert.True(tc.libvirt.stopCalled)
-			if tc.createdWorkspace {
-				assert.True(tc.tfClient.destroyCalled)
-			} else {
-				assert.False(tc.tfClient.destroyCalled)
-			}
+			assert.True(tc.tfClient.destroyCalled)
 			assert.True(tc.tfClient.cleanUpWorkspaceCalled)
 		})
 	}