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Api: make longTask (merge to email) more robust
Should continue in the face of network error
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31d93a6ee3
commit
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@ -1293,7 +1293,7 @@ export class Et2Dialog extends Et2Widget(SlotMixin(SlDialog))
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// Cancel run
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cancel = true;
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jQuery("button[button_id=" + Et2Dialog.CANCEL_BUTTON + "]", dialog.div.parent()).button("disable");
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update.call(_list.length, '');
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updateUi.call(_list.length, '');
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}
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}
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];
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@ -1331,13 +1331,12 @@ export class Et2Dialog extends Et2Widget(SlotMixin(SlDialog))
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failed: 0,
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widget: null
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};
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let success = [];
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let retryDialog = null;
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// Updates progressbar & log, calls next step
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let update = function(response)
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// Updates progressbar & log, returns next index
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let updateUi = function(response, index = 0)
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{
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// context is index
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let index = this || 0;
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progressbar.set_value(100 * (index / _list.length));
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progressbar.set_label(index + ' / ' + _list.length);
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@ -1354,6 +1353,7 @@ export class Et2Dialog extends Et2Widget(SlotMixin(SlDialog))
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// Ask to retry / ignore / abort
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let retry = new Et2Dialog(dialog.egw());
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let retry_index = null;
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retry.transformAttributes({
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callback: function(button)
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{
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@ -1361,16 +1361,14 @@ export class Et2Dialog extends Et2Widget(SlotMixin(SlDialog))
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{
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case 'dialog[cancel]':
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cancel = true;
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return update.call(index, '');
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break;
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case 'dialog[skip]':
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// Continue with next index
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totals.skipped++;
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return update.call(index, '');
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break
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default:
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// Try again with previous index
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return update.call(index - 1, '');
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retry_index = index - 1;
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}
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},
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message: response.data,
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title: '',
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@ -1384,10 +1382,18 @@ export class Et2Dialog extends Et2Widget(SlotMixin(SlDialog))
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});
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dialog.egw().window.document.body.appendChild(<LitElement><unknown>retry);
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// Early exit
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return;
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retryDialog = retry.getComplete().then(() =>
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{
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retryDialog = null;
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if(retry_index !== null)
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{
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sendRequest(retry_index)
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}
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});
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default:
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if(response && typeof response === "string")
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{
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success.push(_list[index - 1]);
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totals.success++;
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let div = document.createElement("DIV");
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div.className = "message";
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@ -1415,36 +1421,63 @@ export class Et2Dialog extends Et2Widget(SlotMixin(SlDialog))
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// Fire next step
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if(!cancel && index < _list.length)
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{
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var parameters = _list[index];
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if(typeof parameters != 'object')
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return Promise.resolve(index);
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}
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}
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/** Send off the request for one item */
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let sendRequest = function(index)
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{
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let request = null;
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let parameters = _list[index];
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if(typeof parameters != 'object')
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{
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parameters = [parameters];
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}
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// Set up timeout for 30 seconds
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const timeout_id = window.setTimeout(() =>
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{
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// Abort request, we'll either skip it or try again
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if(request && request.abort)
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{
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parameters = [parameters];
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request.abort();
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}
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updateUi({type: 'error', data: dialog.egw().lang("failed") + " " + parameters.join(" ")}, index + 1)
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}, 30000);
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// Async request, we'll take the next step in the callback
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// We can't pass index = 0, it looks like false and causes issues
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dialog.egw().json(_menuaction, parameters, update, index + 1, true, index + 1).sendRequest();
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}
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else
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try
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{
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// All done
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if(!cancel)
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{
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progressbar.set_value(100);
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}
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// Disable cancel (it's too late), enable OK
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dialog.querySelector('et2-button[button_id="' + Et2Dialog.CANCEL_BUTTON + '"]').setAttribute("disabled", "")
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dialog.querySelector('et2-button[button_id="' + Et2Dialog.OK_BUTTON + '"]').removeAttribute("disabled")
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if(!cancel && typeof _callback == "function")
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{
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_callback.call(dialog, true, response);
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}
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request = dialog.egw().json(_menuaction, parameters).sendRequest()
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.then(async(response) =>
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{
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if(response && response.response)
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{
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clearTimeout(timeout_id);
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for(let value of response.response)
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{
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await updateUi(value.type == "data" ? value.data : value, index + 1);
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}
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}
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})
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.catch(async(response) =>
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{
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clearTimeout(timeout_id);
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updateUi({type: 'error', data: response.message ?? response}, index + 1);
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});
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}
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catch(e)
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{
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clearTimeout(timeout_id);
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request.abort();
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updateUi({type: 'error', data: dialog.egw().lang("No response from server: your data is probably NOT saved")}, index + 1);
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}
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return request;
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};
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// Wait for dialog, then start the process
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dialog.getUpdateComplete().then(function()
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dialog.getUpdateComplete().then(async function()
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{
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// Get access to template widgets
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log = dialog.template.widgetContainer.getDOMWidgetById('log').getDOMNode();
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@ -1452,13 +1485,29 @@ export class Et2Dialog extends Et2Widget(SlotMixin(SlDialog))
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progressbar.set_label('0 / ' + _list.length);
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totals.widget = dialog.template.widgetContainer.getWidgetById('totals');
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// Start
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window.setTimeout(function()
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for(let index = 0; index < _list.length && !cancel; index++)
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{
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update.call(0, '');
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}, 0);
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});
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await sendRequest(index);
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if(retryDialog)
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{
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await retryDialog;
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}
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}
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// All done
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if(!cancel)
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{
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progressbar.set_value(100);
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}
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// Disable cancel (it's too late), enable OK
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dialog.querySelector('et2-button[button_id="' + Et2Dialog.CANCEL_BUTTON + '"]').setAttribute("disabled", "")
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dialog.querySelector('et2-button[button_id="' + Et2Dialog.OK_BUTTON + '"]').removeAttribute("disabled")
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if(!cancel && typeof _callback == "function")
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{
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_callback.call(dialog, true, success);
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}
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});
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return dialog;
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}
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}
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