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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
"use strict";
const {
L10N,
} = require("resource://devtools/client/netmonitor/src/utils/l10n.js");
const EventEmitter = require("resource://devtools/shared/event-emitter.js");
loader.lazyRequireGetter(
this,
"HarExporter",
"resource://devtools/client/netmonitor/src/har/har-exporter.js",
true
);
loader.lazyGetter(this, "HarImporter", function () {
return require("resource://devtools/client/netmonitor/src/har/har-importer.js")
.HarImporter;
});
/**
* Helper object with HAR related context menu actions.
*/
var HarMenuUtils = {
/**
* Copy HAR from the network panel content to the clipboard.
*/
async copyAllAsHar(requests, connector) {
const har = await HarExporter.copy(
this.getDefaultHarOptions(requests, connector)
);
// We cannot easily expect the clipboard content from tests, instead we emit
// a test event.
HarMenuUtils.emitForTests("copy-all-as-har-done", har);
return har;
},
/**
* Save HAR from the network panel content to a file.
*/
saveAllAsHar(requests, connector) {
// This will not work in launchpad
// document.execCommand(‘cut’/‘copy’) was denied because it was not called from
// inside a short running user-generated event handler.
// https://developer.mozilla.org/en-US/Add-ons/WebExtensions/Interact_with_the_clipboard
return HarExporter.save(this.getDefaultHarOptions(requests, connector));
},
/**
* Import HAR file and preview its content in the Network panel.
*/
openHarFile(actions, openSplitConsole) {
const fp = Cc["@mozilla.org/filepicker;1"].createInstance(Ci.nsIFilePicker);
fp.init(
window.browsingContext,
L10N.getStr("netmonitor.har.importHarDialogTitle"),
Ci.nsIFilePicker.modeOpen
);
// Append file filters
fp.appendFilter(
L10N.getStr("netmonitor.har.importDialogHARFilter"),
"*.har"
);
fp.appendFilter(L10N.getStr("netmonitor.har.importDialogAllFilter"), "*.*");
fp.open(rv => {
if (rv == Ci.nsIFilePicker.returnOK) {
const file = Cc["@mozilla.org/file/local;1"].createInstance(Ci.nsIFile);
file.initWithPath(fp.file.path);
readFile(file).then(har => {
if (har) {
this.appendPreview(har, actions, openSplitConsole);
}
});
}
});
},
appendPreview(har, actions, openSplitConsole) {
try {
const importer = new HarImporter(actions);
importer.import(har);
} catch (err) {
if (openSplitConsole) {
openSplitConsole("Error while processing HAR file: " + err.message);
}
}
},
getDefaultHarOptions(requests, connector) {
return {
connector,
items: requests,
};
},
};
// Helpers
function readFile(file) {
return new Promise(resolve => {
IOUtils.read(file.path).then(data => {
const decoder = new TextDecoder();
resolve(decoder.decode(data));
});
});
}
EventEmitter.decorate(HarMenuUtils);
// Exports from this module
exports.HarMenuUtils = HarMenuUtils;
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