Fix small glitches for listing devices

pkg/instance/instance.go

@@ -291,6 +291,11 @@ func (i *Instance) createAppsDB() error {
 	return couchdb.CreateDB(i, consts.Manifests)
 }
 
+// createClientsDB creates the database needed for OAuth 2 clients
+func (i *Instance) createClientsDB() error {
+	return couchdb.CreateDB(i, consts.OAuthClients)
+}
+
 // createSettings creates the settings database and some documents like the
 // default theme
 func (i *Instance) createSettings() error {
@@ -369,6 +374,11 @@ func Create(opts *Options) (*Instance, error) {
 		return nil, err
 	}
 
+	err = i.createClientsDB()
+	if err != nil {
+		return nil, err
+	}
+
 	err = i.createSettings()
 	if err != nil {
 		return nil, err

pkg/oauth/client.go

@@ -32,7 +32,7 @@ type Client struct {
 	CouchRev string `json:"_rev,omitempty"` // Generated by CouchDB
 
 	ClientID          string `json:"client_id,omitempty"`                 // Same as CouchID
-	ClientSecret      string `json:"client_secret"`                       // Generated by the server
+	ClientSecret      string `json:"client_secret,omitempty"`             // Generated by the server
 	SecretExpiresAt   int    `json:"client_secret_expires_at"`            // Forced by the server to 0 (no expiration)
 	RegistrationToken string `json:"registration_access_token,omitempty"` // Generated by the server
 

web/settings/settings_test.go

@@ -272,7 +272,7 @@ func TestListClients(t *testing.T) {
 	assert.Equal(t, client.PolicyURI, attrs["policy_uri"].(string))
 	assert.Equal(t, client.SoftwareID, attrs["software_id"].(string))
 	assert.Equal(t, client.SoftwareVersion, attrs["software_version"].(string))
-	assert.Equal(t, "", attrs["client_secret"].(string))
+	assert.Nil(t, attrs["client_secret"])
 }
 
 func TestMain(m *testing.M) {