gecko-dev/dom/reporting/CrashReport.cpp
Gerald Squelart 4326b92ea7 Bug 1784812 - Use common JSONWriteFuncs when writing to a string - r=canaltinova,media-playback-reviewers,alwu
Most users of JSONWriter want to fill a string, so instead of having all these
similar implementations, we now have central reusable implementations:
- JSONStringWriteFunc contains a string and writes to it.
- JSONStringRefWriteFunc references a string and writes to it. This is most
  useful when the string already exists somewhere, or needs to be returned from
  a function (so we avoid another conversion when returning).

Differential Revision: https://phabricator.services.mozilla.com/D154618
2022-08-17 07:07:54 +00:00

60 lines
1.6 KiB
C++

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=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 "mozilla/dom/CrashReport.h"
#include "mozilla/dom/Navigator.h"
#include "mozilla/dom/ReportingHeader.h"
#include "mozilla/dom/ReportDeliver.h"
#include "mozilla/JSONStringWriteFuncs.h"
#include "nsIPrincipal.h"
#include "nsIURIMutator.h"
#include "nsString.h"
namespace mozilla::dom {
/* static */
bool CrashReport::Deliver(nsIPrincipal* aPrincipal, bool aIsOOM) {
MOZ_ASSERT(aPrincipal);
nsAutoCString endpoint_url;
ReportingHeader::GetEndpointForReport(u"default"_ns, aPrincipal,
endpoint_url);
if (endpoint_url.IsEmpty()) {
return false;
}
nsCString safe_origin_spec;
aPrincipal->GetExposableSpec(safe_origin_spec);
ReportDeliver::ReportData data;
data.mType = u"crash"_ns;
data.mGroupName = u"default"_ns;
CopyUTF8toUTF16(safe_origin_spec, data.mURL);
data.mCreationTime = TimeStamp::Now();
Navigator::GetUserAgent(nullptr, nullptr, Nothing(), data.mUserAgent);
data.mPrincipal = aPrincipal;
data.mFailures = 0;
data.mEndpointURL = endpoint_url;
JSONStringWriteFunc<nsCString> body;
JSONWriter writer{body};
writer.Start();
if (aIsOOM) {
writer.StringProperty("reason", "oom");
}
writer.End();
data.mReportBodyJSON = std::move(body).StringRRef();
ReportDeliver::Fetch(data);
return true;
}
} // namespace mozilla::dom