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/* -*- Mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; tab-width: 40 -*- */
/* vim: set ts=2 et sw=2 tw=80: */
/* 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/. */
#include "UploadStumbleRunnable.h"
#include "StumblerLogging.h"
#include "mozilla/dom/Event.h"
#include "nsIInputStream.h"
#include "nsIScriptSecurityManager.h"
#include "nsIURLFormatter.h"
#include "nsIXMLHttpRequest.h"
#include "nsNetUtil.h"
#include "nsVariant.h"
UploadStumbleRunnable::UploadStumbleRunnable(nsIInputStream* aUploadData)
: mUploadInputStream(aUploadData)
{
}
NS_IMETHODIMP
UploadStumbleRunnable::Run()
{
MOZ_ASSERT(NS_IsMainThread());
nsresult rv = Upload();
if (NS_FAILED(rv)) {
WriteStumbleOnThread::UploadEnded(false);
}
return NS_OK;
}
nsresult
UploadStumbleRunnable::Upload()
{
nsresult rv;
RefPtr<nsVariant> variant = new nsVariant();
rv = variant->SetAsISupports(mUploadInputStream);
NS_ENSURE_SUCCESS(rv, rv);
nsCOMPtr<nsIXMLHttpRequest> xhr = do_CreateInstance(NS_XMLHTTPREQUEST_CONTRACTID, &rv);
NS_ENSURE_SUCCESS(rv, rv);
nsCOMPtr<nsIScriptSecurityManager> secman =
do_GetService(NS_SCRIPTSECURITYMANAGER_CONTRACTID, &rv);
NS_ENSURE_SUCCESS(rv, rv);
nsCOMPtr<nsIPrincipal> systemPrincipal;
rv = secman->GetSystemPrincipal(getter_AddRefs(systemPrincipal));
NS_ENSURE_SUCCESS(rv, rv);
rv = xhr->Init(systemPrincipal, nullptr, nullptr, nullptr);
NS_ENSURE_SUCCESS(rv, rv);
nsCOMPtr<nsIURLFormatter> formatter =
do_CreateInstance("@mozilla.org/toolkit/URLFormatterService;1", &rv);
NS_ENSURE_SUCCESS(rv, rv);
nsString url;
rv = formatter->FormatURLPref(NS_LITERAL_STRING("geo.stumbler.url"), url);
NS_ENSURE_SUCCESS(rv, rv);
rv = xhr->Open(NS_LITERAL_CSTRING("POST"), NS_ConvertUTF16toUTF8(url), false, EmptyString(), EmptyString());
NS_ENSURE_SUCCESS(rv, rv);
xhr->SetRequestHeader(NS_LITERAL_CSTRING("Content-Type"), NS_LITERAL_CSTRING("gzip"));
xhr->SetMozBackgroundRequest(true);
// 60s timeout
xhr->SetTimeout(60 * 1000);
nsCOMPtr<EventTarget> target(do_QueryInterface(xhr));
RefPtr<nsIDOMEventListener> listener = new UploadEventListener(xhr);
const char* const sEventStrings[] = {
// nsIXMLHttpRequestEventTarget event types
"abort",
"error",
"load",
"timeout"
};
for (uint32_t index = 0; index < MOZ_ARRAY_LENGTH(sEventStrings); index++) {
nsAutoString eventType = NS_ConvertASCIItoUTF16(sEventStrings[index]);
rv = target->AddEventListener(eventType, listener, false);
NS_ENSURE_SUCCESS(rv, rv);
}
rv = xhr->Send(variant);
NS_ENSURE_SUCCESS(rv, rv);
return NS_OK;
}
NS_IMPL_ISUPPORTS(UploadEventListener, nsIDOMEventListener)
UploadEventListener::UploadEventListener(nsIXMLHttpRequest* aXHR)
: mXHR(aXHR)
{
}
NS_IMETHODIMP
UploadEventListener::HandleEvent(nsIDOMEvent* aEvent)
{
nsString type;
if (NS_FAILED(aEvent->GetType(type))) {
STUMBLER_ERR("Failed to get event type");
WriteStumbleOnThread::UploadEnded(false);
return NS_ERROR_FAILURE;
}
if (type.EqualsLiteral("load")) {
STUMBLER_DBG("Got load Event\n");
} else if (type.EqualsLiteral("error") && mXHR) {
STUMBLER_ERR("Upload Error");
} else {
STUMBLER_DBG("Receive %s Event", NS_ConvertUTF16toUTF8(type).get());
}
uint32_t statusCode = 0;
bool doDelete = false;
if (!mXHR) {
return NS_OK;
}
nsresult rv = mXHR->GetStatus(&statusCode);
if (NS_SUCCEEDED(rv)) {
STUMBLER_DBG("statuscode %d \n", statusCode);
}
if (200 == statusCode || 400 == statusCode) {
doDelete = true;
}
WriteStumbleOnThread::UploadEnded(doDelete);
nsCOMPtr<EventTarget> target(do_QueryInterface(mXHR));
const char* const sEventStrings[] = {
// nsIXMLHttpRequestEventTarget event types
"abort",
"error",
"load",
"timeout"
};
for (uint32_t index = 0; index < MOZ_ARRAY_LENGTH(sEventStrings); index++) {
nsAutoString eventType = NS_ConvertASCIItoUTF16(sEventStrings[index]);
rv = target->RemoveEventListener(eventType, this, false);
}
mXHR = nullptr;
return NS_OK;
}
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