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Fix processing of Clara.io status messages

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This commit is contained in:
David Rowe 2017-01-13 11:20:00 +13:00
parent 4dee0efdd3
commit 6f2386eabd
1 changed files with 33 additions and 15 deletions
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28
scripts/system/html/js/marketplacesInject.js
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@ -172,21 +172,31 @@
xmlHttpRequest = new XMLHttpRequest();
var responseTextIndex = 0;
var statusMessage = "";
var zipFileURL = "";
xmlHttpRequest.onreadystatechange = function () {
// Messages are appended to responseText; process the new one.
// Messages are appended to responseText; process the new ones.
var message = this.responseText.slice(responseTextIndex);
var statusMessage = "";
if (isDownloading && message.slice(0, 5) === "data:") { // Ignore messages in flight after finished/cancelled.
var data = JSON.parse(message.slice(5));
if (isDownloading) { // Ignore messages in flight after finished/cancelled.
var lines = message.split(/[\n\r]+/);
for (var i = 0, length = lines.length; i < length; i++) {
if (lines[i].slice(0, 5) === "data:") {
// Parse line.
var data;
try {
data = JSON.parse(lines[i].slice(5));
}
catch (e) {
data = {};
}
// Extract status message.
if (data.hasOwnProperty("message") && data.message !== null) {
statusMessage = data.message;
console.log("Clara.io FBX: " + statusMessage);
EventBridge.emitWebEvent(CLARA_IO_STATUS + " " + statusMessage);
}
// Extract zip file URL.
@ -197,6 +207,13 @@
}
}
}
}
if (statusMessage !== "") {
// Update the UI with the most recent status message.
EventBridge.emitWebEvent(CLARA_IO_STATUS + " " + statusMessage);
}
}
responseTextIndex = this.responseText.length;
};
@ -204,6 +221,7 @@
// Note: onprogress doesn't have computable total length.
xmlHttpRequest.onload = function () {
var statusMessage = "";
if (!isDownloading) {
return;