check if secrets defined in services are defined

Signed-off-by: Guillaume Lours <[email protected]>

Author: glours

loader/validate.go

@@ -70,6 +70,12 @@ func checkConsistency(project *types.Project) error {
 				return errors.Wrap(errdefs.ErrInvalid, fmt.Sprintf("service %q refers to undefined config %s", s.Name, config.Source))
 			}
 		}
+
+		for _, secret := range s.Secrets {
+			if _, ok := project.Secrets[secret.Source]; !ok {
+				return errors.Wrap(errdefs.ErrInvalid, fmt.Sprintf("service %q refers to undefined secret %s", s.Name, secret.Source))
+			}
+		}
 	}
 
 	for name, secret := range project.Secrets {

loader/validate_test.go

@@ -174,7 +174,7 @@ func TestValidateSecret(t *testing.T) {
 		err := checkConsistency(project)
 		assert.NilError(t, err)
 	})
-	t.Run("uset secret", func(t *testing.T) {
+	t.Run("unset secret type", func(t *testing.T) {
 		project := &types.Project{
 			Secrets: types.Secrets{
 				"foo": types.SecretConfig{},
@@ -183,6 +183,49 @@ func TestValidateSecret(t *testing.T) {
 		err := checkConsistency(project)
 		assert.Error(t, err, "secret \"foo\" must declare either `file` or `environment`: invalid compose project")
 	})
+
+	t.Run("service secret exist", func(t *testing.T) {
+		project := &types.Project{
+			Secrets: types.Secrets{
+				"foo": types.SecretConfig{
+					External: types.External{
+						External: true,
+					},
+				},
+			},
+			Services: types.Services([]types.ServiceConfig{
+				{
+					Name:  "myservice",
+					Image: "scratch",
+					Secrets: []types.ServiceSecretConfig{
+						{
+							Source: "foo",
+						},
+					},
+				},
+			}),
+		}
+		err := checkConsistency(project)
+		assert.NilError(t, err)
+	})
+
+	t.Run("service secret undefined", func(t *testing.T) {
+		project := &types.Project{
+			Services: types.Services([]types.ServiceConfig{
+				{
+					Name:  "myservice",
+					Image: "scratch",
+					Secrets: []types.ServiceSecretConfig{
+						{
+							Source: "foo",
+						},
+					},
+				},
+			}),
+		}
+		err := checkConsistency(project)
+		assert.Error(t, err, `service "myservice" refers to undefined secret foo: invalid compose project`)
+	})
 }
 
 func TestValidateDependsOn(t *testing.T) {