feat: Add legal notice URL to instance settings

  When an instance's context has an associated cloudery and the
  instance's partner on the cloudery has defined a legal notice, the URL
  to this notice will be present in the instance settings returned by
  `GET /settings/instance` calls.

docs/settings.md

@@ -690,13 +690,14 @@ Cookie: sessionid=xxxx
             "auth_mode": "basic",
             "default_redirection": "drive/#/folder",
             "context": "dev",
-            "sponsorships": ["springfield"]
+            "sponsorships": ["springfield"],
+            "legal_notice_url": "https://manager.cozycloud.cc/e96388a5-8eed-44cc-81e6-40aad273f0d4.pdf"
         }
     }
 }
 ```
 
-#### Note about `password_defined`
+##### Note about `password_defined`
 
 There are a few fields that are persisted on the instance its-self, not on its
 settings document. When they are updated, it won't be reflected in the realtime
@@ -706,6 +707,12 @@ For `password_defined`, it is possible to be notified when the password is
 defined by watching a synthetic document with the doctype `io.cozy.settings`,
 and the id `io.cozy.settings.passphrase`.
 
+##### Note about `legal_notice_url`
+
+This attribute will only be present if a manager is associated with the
+instance and the instance was created on behalf of a partner with a defined
+legal notice.
+
 ### POST /settings/instance/deletion
 
 The settings application can use this route if the user wants to delete their

model/cloudery/init.go

@@ -16,6 +16,7 @@ var service Service
 type Service interface {
 	SaveInstance(inst *instance.Instance, cmd *SaveCmd) error
 	BlockingSubscription(inst *instance.Instance) (*BlockingSubscription, error)
+	LegalNoticeUrl(inst *instance.Instance) (string, error)
 }
 
 func Init(contexts map[string]config.ClouderyConfig) Service {

model/cloudery/service.go

@@ -95,3 +95,30 @@ func blockingSubscriptionVendor(clouderyInstance map[string]interface{}) (string
 
 	return "", fmt.Errorf("invalid blocking subscription vendor")
 }
+
+func (s *ClouderyService) LegalNoticeUrl(inst *instance.Instance) (string, error) {
+	client := instance.APIManagerClient(inst)
+	if client == nil {
+		return "", nil
+	}
+
+	url := fmt.Sprintf("/api/v1/instances/%s", url.PathEscape(inst.UUID))
+	res, err := client.Get(url)
+	if err != nil {
+		return "", fmt.Errorf("request failed: %w", err)
+	}
+
+	return legalNoticeUrl(res)
+}
+
+func legalNoticeUrl(clouderyInstance map[string]interface{}) (string, error) {
+	if str, ok := clouderyInstance["legal_notice_url"]; ok {
+		if url, ok := str.(string); ok {
+			return url, nil
+		}
+
+		return "", fmt.Errorf("invalid legal notice url")
+	}
+
+	return "", nil
+}

model/cloudery/service_mock.go

@@ -35,3 +35,13 @@ func (m *Mock) BlockingSubscription(inst *instance.Instance) (*BlockingSubscript
 
 	return args.Get(0).(*BlockingSubscription), args.Error(1)
 }
+
+func (m *Mock) LegalNoticeUrl(inst *instance.Instance) (string, error) {
+	args := m.Called(inst)
+
+	if args.Get(0) == "" {
+		return "", args.Error(1)
+	}
+
+	return args.Get(0).(string), args.Error(1)
+}

model/cloudery/service_noop.go

@@ -15,3 +15,7 @@ func (s *NoopService) SaveInstance(inst *instance.Instance, cmd *SaveCmd) error
 func (s *NoopService) BlockingSubscription(inst *instance.Instance) (*BlockingSubscription, error) {
 	return nil, nil
 }
+
+func (s *NoopService) LegalNoticeUrl(inst *instance.Instance) (string, error) {
+	return "", nil
+}

model/settings/init.go

@@ -20,6 +20,7 @@ type Service interface {
 	ConfirmEmailUpdate(inst *instance.Instance, tok string) error
 	CancelEmailUpdate(inst *instance.Instance) error
 	GetExternalTies(inst *instance.Instance) (*ExternalTies, error)
+	GetLegalNoticeUrl(inst *instance.Instance) (string, error)
 }
 
 func Init(

model/settings/service.go

@@ -266,3 +266,7 @@ func (s *SettingsService) GetExternalTies(inst *instance.Instance) (*ExternalTie
 
 	return &ties, nil
 }
+
+func (s *SettingsService) GetLegalNoticeUrl(inst *instance.Instance) (string, error) {
+	return s.cloudery.LegalNoticeUrl(inst)
+}

model/settings/service_mock.go

@@ -75,3 +75,13 @@ func (m *Mock) GetExternalTies(inst *instance.Instance) (*ExternalTies, error) {
 
 	return args.Get(0).(*ExternalTies), args.Error(1)
 }
+
+func (m *Mock) GetLegalNoticeUrl(inst *instance.Instance) (string, error) {
+	args := m.Called(inst)
+
+	if args.Get(0) == "" {
+		return "", args.Error(1)
+	}
+
+	return args.Get(0).(string), args.Error(1)
+}

model/settings/service_test.go

@@ -12,19 +12,28 @@ import (
 	"github.com/stretchr/testify/assert"
 )
 
-func TestServiceImplems(t *testing.T) {
-	assert.Implements(t, (*Service)(nil), new(SettingsService))
-	assert.Implements(t, (*Service)(nil), new(Mock))
-}
-
-func Test_StartEmailUpdate_success(t *testing.T) {
+func setupTest(t *testing.T) (*emailer.Mock, *instance.Mock, *token.Mock, *cloudery.Mock, *storageMock, Service) {
 	emailerSvc := emailer.NewMock(t)
 	instSvc := instance.NewMock(t)
 	tokenSvc := token.NewMock(t)
 	clouderySvc := cloudery.NewMock(t)
 	storage := newStorageMock(t)
 
-	svc := NewService(emailerSvc, instSvc, tokenSvc, clouderySvc, storage)
+	return emailerSvc,
+		instSvc,
+		tokenSvc,
+		clouderySvc,
+		storage,
+		NewService(emailerSvc, instSvc, tokenSvc, clouderySvc, storage)
+}
+
+func TestServiceImplems(t *testing.T) {
+	assert.Implements(t, (*Service)(nil), new(SettingsService))
+	assert.Implements(t, (*Service)(nil), new(Mock))
+}
+
+func Test_StartEmailUpdate_success(t *testing.T) {
+	emailerSvc, instSvc, tokenSvc, _, storage, svc := setupTest(t)
 
 	inst := instance.Instance{
 		Domain: "foo.mycozy.cloud",
@@ -64,13 +73,7 @@ func Test_StartEmailUpdate_success(t *testing.T) {
 }
 
 func Test_StartEmailUpdate_with_an_invalid_password(t *testing.T) {
-	emailerSvc := emailer.NewMock(t)
-	instSvc := instance.NewMock(t)
-	tokenSvc := token.NewMock(t)
-	clouderySvc := cloudery.NewMock(t)
-	storage := newStorageMock(t)
-
-	svc := NewService(emailerSvc, instSvc, tokenSvc, clouderySvc, storage)
+	_, instSvc, _, _, _, svc := setupTest(t)
 
 	inst := instance.Instance{
 		Domain: "foo.mycozy.cloud",
@@ -88,13 +91,7 @@ func Test_StartEmailUpdate_with_an_invalid_password(t *testing.T) {
 }
 
 func Test_StartEmailUpdate_with_a_missing_public_name(t *testing.T) {
-	emailerSvc := emailer.NewMock(t)
-	instSvc := instance.NewMock(t)
-	tokenSvc := token.NewMock(t)
-	clouderySvc := cloudery.NewMock(t)
-	storage := newStorageMock(t)
-
-	svc := NewService(emailerSvc, instSvc, tokenSvc, clouderySvc, storage)
+	emailerSvc, instSvc, tokenSvc, _, storage, svc := setupTest(t)
 
 	inst := instance.Instance{
 		Domain: "foo.mycozy.cloud",
@@ -135,13 +132,7 @@ func Test_StartEmailUpdate_with_a_missing_public_name(t *testing.T) {
 }
 
 func TestConfirmEmailUpdate_success(t *testing.T) {
-	emailerSvc := emailer.NewMock(t)
-	instSvc := instance.NewMock(t)
-	tokenSvc := token.NewMock(t)
-	clouderySvc := cloudery.NewMock(t)
-	storage := newStorageMock(t)
-
-	svc := NewService(emailerSvc, instSvc, tokenSvc, clouderySvc, storage)
+	_, _, tokenSvc, clouderySvc, storage, svc := setupTest(t)
 
 	inst := instance.Instance{
 		Domain: "foo.mycozy.cloud",
@@ -178,13 +169,7 @@ func TestConfirmEmailUpdate_success(t *testing.T) {
 }
 
 func TestConfirmEmailUpdate_with_an_invalid_token(t *testing.T) {
-	emailerSvc := emailer.NewMock(t)
-	instSvc := instance.NewMock(t)
-	tokenSvc := token.NewMock(t)
-	clouderySvc := cloudery.NewMock(t)
-	storage := newStorageMock(t)
-
-	svc := NewService(emailerSvc, instSvc, tokenSvc, clouderySvc, storage)
+	_, _, tokenSvc, _, storage, svc := setupTest(t)
 
 	inst := instance.Instance{
 		Domain: "foo.mycozy.cloud",
@@ -206,13 +191,7 @@ func TestConfirmEmailUpdate_with_an_invalid_token(t *testing.T) {
 }
 
 func TestConfirmEmailUpdate_without_a_pending_email(t *testing.T) {
-	emailerSvc := emailer.NewMock(t)
-	instSvc := instance.NewMock(t)
-	tokenSvc := token.NewMock(t)
-	clouderySvc := cloudery.NewMock(t)
-	storage := newStorageMock(t)
-
-	svc := NewService(emailerSvc, instSvc, tokenSvc, clouderySvc, storage)
+	_, _, _, _, storage, svc := setupTest(t)
 
 	inst := instance.Instance{
 		Domain: "foo.mycozy.cloud",
@@ -231,13 +210,7 @@ func TestConfirmEmailUpdate_without_a_pending_email(t *testing.T) {
 }
 
 func Test_CancelEmailUpdate_success(t *testing.T) {
-	emailerSvc := emailer.NewMock(t)
-	instSvc := instance.NewMock(t)
-	tokenSvc := token.NewMock(t)
-	clouderySvc := cloudery.NewMock(t)
-	storage := newStorageMock(t)
-
-	svc := NewService(emailerSvc, instSvc, tokenSvc, clouderySvc, storage)
+	_, _, _, _, storage, svc := setupTest(t)
 
 	inst := instance.Instance{
 		Domain: "foo.mycozy.cloud",
@@ -264,13 +237,7 @@ func Test_CancelEmailUpdate_success(t *testing.T) {
 }
 
 func Test_CancelEmailUpdate_without_pending_email(t *testing.T) {
-	emailerSvc := emailer.NewMock(t)
-	instSvc := instance.NewMock(t)
-	tokenSvc := token.NewMock(t)
-	clouderySvc := cloudery.NewMock(t)
-	storage := newStorageMock(t)
-
-	svc := NewService(emailerSvc, instSvc, tokenSvc, clouderySvc, storage)
+	_, _, _, _, storage, svc := setupTest(t)
 
 	inst := instance.Instance{
 		Domain: "foo.mycozy.cloud",
@@ -288,13 +255,7 @@ func Test_CancelEmailUpdate_without_pending_email(t *testing.T) {
 }
 
 func Test_ResendEmailUpdate_success(t *testing.T) {
-	emailerSvc := emailer.NewMock(t)
-	instSvc := instance.NewMock(t)
-	tokenSvc := token.NewMock(t)
-	clouderySvc := cloudery.NewMock(t)
-	storage := newStorageMock(t)
-
-	svc := NewService(emailerSvc, instSvc, tokenSvc, clouderySvc, storage)
+	emailerSvc, _, tokenSvc, _, storage, svc := setupTest(t)
 
 	inst := instance.Instance{
 		Domain: "foo.mycozy.cloud",
@@ -323,13 +284,7 @@ func Test_ResendEmailUpdate_success(t *testing.T) {
 }
 
 func Test_ResendEmailUpdate_with_no_pending_email(t *testing.T) {
-	emailerSvc := emailer.NewMock(t)
-	instSvc := instance.NewMock(t)
-	tokenSvc := token.NewMock(t)
-	clouderySvc := cloudery.NewMock(t)
-	storage := newStorageMock(t)
-
-	svc := NewService(emailerSvc, instSvc, tokenSvc, clouderySvc, storage)
+	_, _, _, _, storage, svc := setupTest(t)
 
 	inst := instance.Instance{
 		Domain: "foo.mycozy.cloud",
@@ -347,13 +302,7 @@ func Test_ResendEmailUpdate_with_no_pending_email(t *testing.T) {
 }
 
 func Test_GetExternalTies(t *testing.T) {
-	emailerSvc := emailer.NewMock(t)
-	instSvc := instance.NewMock(t)
-	tokenSvc := token.NewMock(t)
-	clouderySvc := cloudery.NewMock(t)
-	storage := newStorageMock(t)
-
-	svc := NewService(emailerSvc, instSvc, tokenSvc, clouderySvc, storage)
+	_, _, _, clouderySvc, _, svc := setupTest(t)
 
 	inst := instance.Instance{
 		Domain: "foo.mycozy.cloud",
@@ -386,3 +335,36 @@ func Test_GetExternalTies(t *testing.T) {
 		assert.Nil(t, ties)
 	})
 }
+
+func Test_GetLegalNoticeUrl(t *testing.T) {
+	_, _, _, clouderySvc, _, svc := setupTest(t)
+
+	inst := instance.Instance{
+		Domain: "foo.mycozy.cloud",
+	}
+
+	t.Run("with a legal notice", func(t *testing.T) {
+		clouderySvc.On("LegalNoticeUrl", &inst).Return("https://testmanager.cozycloud.cc", nil).Once()
+
+		url, err := svc.GetLegalNoticeUrl(&inst)
+		assert.NoError(t, err)
+		assert.Equal(t, "https://testmanager.cozycloud.cc", url)
+	})
+
+	t.Run("without a legal notice", func(t *testing.T) {
+		clouderySvc.On("LegalNoticeUrl", &inst).Return("", nil).Once()
+
+		url, err := svc.GetLegalNoticeUrl(&inst)
+		assert.NoError(t, err)
+		assert.Equal(t, "", url)
+	})
+
+	t.Run("with error from cloudery", func(t *testing.T) {
+		unauthorizedError := errors.New("unauthorized")
+		clouderySvc.On("LegalNoticeUrl", &inst).Return("", unauthorizedError).Once()
+
+		url, err := svc.GetLegalNoticeUrl(&inst)
+		assert.ErrorIs(t, err, unauthorizedError)
+		assert.Equal(t, "", url)
+	})
+}

web/settings/instance.go

@@ -71,6 +71,14 @@ func (h *HTTPHandler) getInstance(c echo.Context) error {
 		return err
 	}
 
+	url, err := h.svc.GetLegalNoticeUrl(inst)
+	if err != nil {
+		return err
+	}
+	if url != "" {
+		doc.M["legal_notice_url"] = url
+	}
+
 	return jsonapi.Data(c, http.StatusOK, &apiInstance{doc}, nil)
 }