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* Move EventSource to SharedWorker (#12095) (#12130)zeripath2020-07-051-30/+64
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Move EventSource to SharedWorker (#12095) Backport #12095 Move EventSource to use a SharedWorker. This prevents issues with HTTP/1.1 open browser connections from preventing gitea from opening multiple tabs. Also allow setting EVENT_SOURCE_UPDATE_TIME to disable EventSource updating Fix #11978 Signed-off-by: Andrew Thornton <art27@cantab.net> Co-authored-by: silverwind <me@silverwind.io> Co-authored-by: techknowlogick <techknowlogick@gitea.io> * Bugfix for shared event source For some reason our eslint configuration is not working correctly and a bug has become apparent when trying to backport this to 1.12. Signed-off-by: Andrew Thornton <art27@cantab.net> * Re-fix #12095 again Unfortunately some of the suggested changes to #12095 introduced bugs which due to caching behaviour of sharedworkers were not caught on simple tests. These are as follows: * Changing from simple for loop to use includes here: ```js register(port) { if (!this.clients.includes(port)) return; this.clients.push(port); port.postMessage({ type: 'status', message: `registered to ${this.url}`, }); } ``` The additional `!` prevents any clients from being added and should read: ```js if (this.clients.includes(port)) return; ``` * Dropping the use of jQuery `$(...)` selection and using DOM `querySelector` here: ```js async function receiveUpdateCount(event) { try { const data = JSON.parse(event.data); const notificationCount = document.querySelector('.notification_count'); if (data.Count > 0) { notificationCount.classList.remove('hidden'); } else { notificationCount.classList.add('hidden'); } notificationCount.text() = `${data.Count}`; await updateNotificationTable(); } catch (error) { console.error(error, event); } } ``` Requires that `notificationCount.text()` be changed to use `textContent` instead. Signed-off-by: Andrew Thornton <art27@cantab.net> Co-authored-by: silverwind <me@silverwind.io> Co-authored-by: techknowlogick <techknowlogick@gitea.io>
* Close EventSource before unloading the page (#11539) (#11557)silverwind2020-05-221-0/+3
| | | | | | Should eliminate a error in the Firefox console regarding the connection being interrupted while the page was loading.
* Add EventSource support (#11235)zeripath2020-05-071-11/+48
| | | | | | If the browser supports EventSource switch to use this instead of polling notifications. Signed-off-by: Andrew Thornton art27@cantab.net
* Use AJAX for notifications table (#10961)zeripath2020-04-241-0/+110
* Use AJAX for notifications table Signed-off-by: Andrew Thornton <art27@cantab.net> * move to separate js Signed-off-by: Andrew Thornton <art27@cantab.net> * placate golangci-lint Signed-off-by: Andrew Thornton <art27@cantab.net> * Add autoupdating notification count Signed-off-by: Andrew Thornton <art27@cantab.net> * Fix wipeall Signed-off-by: Andrew Thornton <art27@cantab.net> * placate tests Signed-off-by: Andrew Thornton <art27@cantab.net> * Try hidden Signed-off-by: Andrew Thornton <art27@cantab.net> * Try hide and hidden Signed-off-by: Andrew Thornton <art27@cantab.net> * More auto-update improvements Only run checker on pages that have a count Change starting checker to 10s with a back-off to 60s if there is no change Signed-off-by: Andrew Thornton <art27@cantab.net> * string comparison! Signed-off-by: Andrew Thornton <art27@cantab.net> * as per @silverwind Signed-off-by: Andrew Thornton <art27@cantab.net> * add configurability as per @6543 Signed-off-by: Andrew Thornton <art27@cantab.net> * Add documentation as per @6543 Signed-off-by: Andrew Thornton <art27@cantab.net> * Use CSRF header not query Signed-off-by: Andrew Thornton <art27@cantab.net> * Further JS improvements Fix @etzelia update notification table request Fix @silverwind comments Co-Authored-By: silverwind <me@silverwind.io> Signed-off-by: Andrew Thornton <art27@cantab.net> * Simplify the notification count fns Signed-off-by: Andrew Thornton <art27@cantab.net> Co-authored-by: silverwind <me@silverwind.io>