[MM-57407] Add setting to disable the wake up on reconnect handler (#26924)

* [MM-57407] Add setting to disable the wake up on reconnect handler

* Add dependency

---------

Co-authored-by: Mattermost Build <build@mattermost.com>

server/config/client.go

@@ -96,6 +96,7 @@ func GenerateClientConfig(c *model.Config, telemetryID string, license *model.Li
 	props["CWSMock"] = model.MockCWS
 
 	props["DisableRefetchingOnBrowserFocus"] = strconv.FormatBool(*c.ExperimentalSettings.DisableRefetchingOnBrowserFocus)
+	props["DisableWakeUpReconnectHandler"] = strconv.FormatBool(*c.ExperimentalSettings.DisableWakeUpReconnectHandler)
 
 	// Set default values for all options that require a license.
 	props["ExperimentalEnableAuthenticationTransfer"] = "true"

server/public/model/config.go

@@ -1009,6 +1009,7 @@ type ExperimentalSettings struct {
 	DisableAppBar                   *bool   `access:"experimental_features"`
 	DisableRefetchingOnBrowserFocus *bool   `access:"experimental_features"`
 	DelayChannelAutocomplete        *bool   `access:"experimental_features"`
+	DisableWakeUpReconnectHandler   *bool   `access:"experimental_features"`
 }
 
 func (s *ExperimentalSettings) SetDefaults() {
@@ -1047,6 +1048,10 @@ func (s *ExperimentalSettings) SetDefaults() {
 	if s.DelayChannelAutocomplete == nil {
 		s.DelayChannelAutocomplete = NewBool(false)
 	}
+
+	if s.DisableWakeUpReconnectHandler == nil {
+		s.DisableWakeUpReconnectHandler = NewBool(false)
+	}
 }
 
 type AnalyticsSettings struct {

webapp/channels/src/components/admin_console/admin_definition.tsx

@@ -6204,6 +6204,13 @@ const AdminDefinition: AdminDefinitionType = {
                             help_text: defineMessage({id: 'admin.experimental.disableRefetchingOnBrowserFocus.desc', defaultMessage: 'When true, Mattermost will not refetch channels and channel members when the browser regains focus. This may result in improved performance for users with many channels and channel members.'}),
                             isDisabled: it.not(it.userHasWritePermissionOnResource(RESOURCE_KEYS.EXPERIMENTAL.FEATURES)),
                         },
+                        {
+                            type: 'bool',
+                            key: 'ExperimentalSettings.DisableWakeUpReconnectHandler',
+                            label: defineMessage({id: 'admin.experimental.disableWakeUpReconnectHandler.title', defaultMessage: 'Disable Wake Up Reconnect Handler:'}),
+                            help_text: defineMessage({id: 'admin.experimental.disableWakeUpReconnectHandler.desc', defaultMessage: 'When true, Mattermost will not attempt to detect when the computer has woken up and refetch data. This might reduce the amount of regular network traffic the app is sending.'}),
+                            isDisabled: it.not(it.userHasWritePermissionOnResource(RESOURCE_KEYS.EXPERIMENTAL.FEATURES)),
+                        },
                         {
                             type: 'bool',
                             key: 'ExperimentalSettings.DelayChannelAutocomplete',

webapp/channels/src/components/team_controller/index.ts

@@ -35,6 +35,7 @@ function mapStateToProps(state: GlobalState, ownProps: OwnProps) {
     const currentUser = getCurrentUser(state);
     const plugins = state.plugins.components.NeedsTeamComponent;
     const disableRefetchingOnBrowserFocus = config.DisableRefetchingOnBrowserFocus === 'true';
+    const disableWakeUpReconnectHandler = config.DisableWakeUpReconnectHandler === 'true';
 
     return {
         currentTeamId: getCurrentTeamId(state),
@@ -44,6 +45,7 @@ function mapStateToProps(state: GlobalState, ownProps: OwnProps) {
         selectedThreadId: getSelectedThreadIdInCurrentTeam(state),
         mfaRequired: checkIfMFARequired(currentUser, license, config, ownProps.match.url),
         disableRefetchingOnBrowserFocus,
+        disableWakeUpReconnectHandler,
     };
 }
 

webapp/channels/src/components/team_controller/team_controller.tsx

@@ -63,6 +63,10 @@ function TeamController(props: Props) {
     }, []);
 
     useEffect(() => {
+        if (props.disableWakeUpReconnectHandler) {
+            return () => {};
+        }
+
         const wakeUpIntervalId = setInterval(() => {
             const currentTime = Date.now();
             if ((currentTime - lastTime.current) > WAKEUP_THRESHOLD) {
@@ -75,7 +79,7 @@ function TeamController(props: Props) {
         return () => {
             clearInterval(wakeUpIntervalId);
         };
-    }, []);
+    }, [props.disableWakeUpReconnectHandler]);
 
     // Effect runs on mount, add event listeners on windows object
     useEffect(() => {

webapp/channels/src/i18n/en.json

@@ -899,6 +899,8 @@
   "admin.experimental.disableAppBar.title": "Disable Apps Bar:",
   "admin.experimental.disableRefetchingOnBrowserFocus.desc": "When true, Mattermost will not refetch channels and channel members when the browser regains focus. This may result in improved performance for users with many channels and channel members.",
   "admin.experimental.disableRefetchingOnBrowserFocus.title": "Disable data refetching on browser refocus:",
+  "admin.experimental.disableWakeUpReconnectHandler.desc": "When true, Mattermost will not attempt to detect when the computer has woken up and refetch data. This might reduce the amount of regular network traffic the app is sending.",
+  "admin.experimental.disableWakeUpReconnectHandler.title": "Disable Wake Up Reconnect Handler:",
   "admin.experimental.emailBatchingBufferSize.desc": "Specify the maximum number of notifications batched into a single email.",
   "admin.experimental.emailBatchingBufferSize.example": "E.g.: \"256\"",
   "admin.experimental.emailBatchingBufferSize.title": "Email Batching Buffer Size:",

webapp/platform/types/src/config.ts

@@ -38,6 +38,7 @@ export type ClientConfig = {
     DiagnosticId: string;
     DiagnosticsEnabled: string;
     DisableRefetchingOnBrowserFocus: string;
+    DisableWakeUpReconnectHandler: string;
     EmailLoginButtonBorderColor: string;
     EmailLoginButtonColor: string;
     EmailLoginButtonTextColor: string;