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/*
* Copyright (C) by Roeland Jago Douma <roeland@famdouma.nl>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* for more details.
*/
#include "ocsjob.h"
#include "networkjobs.h"
#include "account.h"
#include <QBuffer>
#include <QJsonDocument>
#include <QJsonObject>
namespace OCC {
Q_LOGGING_CATEGORY(lcOcs, "nextcloud.gui.sharing.ocs", QtInfoMsg)
OcsJob::OcsJob(AccountPtr account)
: AbstractNetworkJob(account, "")
{
_passStatusCodes.append(OCS_SUCCESS_STATUS_CODE);
_passStatusCodes.append(OCS_SUCCESS_STATUS_CODE_V2);
_passStatusCodes.append(OCS_NOT_MODIFIED_STATUS_CODE_V2);
setIgnoreCredentialFailure(true);
}
void OcsJob::setVerb(const QByteArray &verb)
{
_verb = verb;
}
void OcsJob::addParam(const QString &name, const QString &value)
{
_params.append(qMakePair(name, value));
}
void OcsJob::addPassStatusCode(int code)
{
_passStatusCodes.append(code);
}
void OcsJob::appendPath(const QString &id)
{
setPath(path() + QLatin1Char('/') + id);
}
void OcsJob::addRawHeader(const QByteArray &headerName, const QByteArray &value)
{
_request.setRawHeader(headerName, value);
}
static QUrlQuery percentEncodeQueryItems(
const QList<QPair<QString, QString>> &items)
{
QUrlQuery result;
// Note: QUrlQuery::setQueryItems() does not fully percent encode
// the query items, see #5042
foreach (const auto &item, items) {
result.addQueryItem(
QUrl::toPercentEncoding(item.first),
QUrl::toPercentEncoding(item.second));
}
return result;
}
void OcsJob::start()
{
addRawHeader("Ocs-APIREQUEST", "true");
addRawHeader("Content-Type", "application/x-www-form-urlencoded");
auto *buffer = new QBuffer;
QUrlQuery queryItems;
if (_verb == "GET") {
queryItems = percentEncodeQueryItems(_params);
} else if (_verb == "POST" || _verb == "PUT") {
// Url encode the _postParams and put them in a buffer.
QByteArray postData;
Q_FOREACH (auto tmp, _params) {
if (!postData.isEmpty()) {
postData.append("&");
}
postData.append(QUrl::toPercentEncoding(tmp.first));
postData.append("=");
postData.append(QUrl::toPercentEncoding(tmp.second));
}
buffer->setData(postData);
}
queryItems.addQueryItem(QLatin1String("format"), QLatin1String("json"));
QUrl url = Utility::concatUrlPath(account()->url(), path(), queryItems);
sendRequest(_verb, url, _request, buffer);
AbstractNetworkJob::start();
}
bool OcsJob::finished()
{
const QByteArray replyData = reply()->readAll();
QJsonParseError error;
QString message;
int statusCode = 0;
auto json = QJsonDocument::fromJson(replyData, &error);
// when it is null we might have a 304 so get status code from reply() and gives a warning...
if (error.error != QJsonParseError::NoError) {
statusCode = reply()->attribute(QNetworkRequest::HttpStatusCodeAttribute).toInt();
qCWarning(lcOcs) << "Could not parse reply to"
<< _verb
<< Utility::concatUrlPath(account()->url(), path())
<< _params
<< error.errorString()
<< ":" << replyData;
} else {
statusCode = getJsonReturnCode(json, message);
}
//... then it checks for the statusCode
if (!_passStatusCodes.contains(statusCode)) {
qCWarning(lcOcs) << "Reply to"
<< _verb
<< Utility::concatUrlPath(account()->url(), path())
<< _params
<< "has unexpected status code:" << statusCode << replyData;
emit ocsError(statusCode, message);
} else {
// save new ETag value
if(reply()->rawHeaderList().contains("ETag"))
emit etagResponseHeaderReceived(reply()->rawHeader("ETag"), statusCode);
emit jobFinished(json, statusCode);
}
return true;
}
int OcsJob::getJsonReturnCode(const QJsonDocument &json, QString &message)
{
//TODO proper checking
auto meta = json.object().value("ocs").toObject().value("meta").toObject();
int code = meta.value("statuscode").toInt();
message = meta.value("message").toString();
return code;
}
}
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