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/* This file is part of KDevelop
*
* Copyright (C) 2012-2013 Miquel Sabaté <mikisabate@gmail.com>
*
* 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.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include <ghresource.h>
#include <debug.h>
#include <ghprovidermodel.h>
#include <KIO/Scheduler>
#include <KIO/TransferJob>
#include <KIO/StoredTransferJob>
#include <QUrl>
#include <QJsonDocument>
#include <QHostInfo>
#include <QDateTime>
namespace gh
{
/// Base url for the Github API v3.
const static QUrl baseUrl(QStringLiteral("https://api.github.com"));
KIO::StoredTransferJob* createHttpAuthJob(const QString &httpHeader)
{
QUrl url = baseUrl;
url = url.adjusted(QUrl::StripTrailingSlash);
url.setPath(url.path() + QLatin1String("/authorizations"));
// generate a unique token, see bug 372144
const QString tokenName = QLatin1String("KDevelop Github Provider : ")
+ QHostInfo::localHostName() + QLatin1String(" - ")
+ QDateTime::currentDateTimeUtc().toString();
const QByteArray data = QByteArrayLiteral("{ \"scopes\": [\"repo\"], \"note\": \"") + tokenName.toUtf8() + QByteArrayLiteral("\" }");
KIO::StoredTransferJob *job = KIO::storedHttpPost(data, url, KIO::HideProgressInfo);
job->setProperty("requestedTokenName", tokenName);
job->addMetaData(QStringLiteral("customHTTPHeader"), httpHeader);
return job;
}
Resource::Resource(QObject *parent, ProviderModel *model)
: QObject(parent), m_model(model)
{
/* There's nothing to do here */
}
void Resource::searchRepos(const QString &uri, const QString &token)
{
KIO::TransferJob *job = getTransferJob(uri, token);
connect(job, &KIO::TransferJob::data,
this, &Resource::slotRepos);
}
void Resource::getOrgs(const QString &token)
{
KIO::TransferJob *job = getTransferJob(QStringLiteral("/user/orgs"), token);
connect(job, &KIO::TransferJob::data,
this, &Resource::slotOrgs);
}
void Resource::authenticate(const QString &name, const QString &password)
{
auto job = createHttpAuthJob(QLatin1String("Authorization: Basic ") + QString::fromUtf8(QByteArray(name.toUtf8() + ':' + password.toUtf8()).toBase64()));
job->addMetaData(QStringLiteral("PropagateHttpHeader"), QStringLiteral("true"));
connect(job, &KIO::StoredTransferJob::result,
this, &Resource::slotAuthenticate);
job->start();
}
void Resource::twoFactorAuthenticate(const QString &transferHeader, const QString &code)
{
auto job = createHttpAuthJob(transferHeader + QLatin1String("\nX-GitHub-OTP: ") + code);
connect(job, &KIO::StoredTransferJob::result,
this, &Resource::slotAuthenticate);
job->start();
}
void Resource::revokeAccess(const QString &id, const QString &name, const QString &password)
{
QUrl url = baseUrl;
url.setPath(url.path() + QLatin1String("/authorizations/") + id);
KIO::TransferJob *job = KIO::http_delete(url, KIO::HideProgressInfo);
const auto passwordBase64 = QString::fromLatin1(QString(name + QLatin1Char(':') + password).toUtf8().toBase64());
job->addMetaData(QStringLiteral("customHTTPHeader"), QLatin1String("Authorization: Basic ") + passwordBase64);
/* And we don't care if it's successful ;) */
job->start();
}
KIO::TransferJob * Resource::getTransferJob(const QString &path, const QString &token) const
{
QUrl url = baseUrl;
url = url.adjusted(QUrl::StripTrailingSlash);
url.setPath(url.path() + path);
KIO::TransferJob *job = KIO::get(url, KIO::Reload, KIO::HideProgressInfo);
if (!token.isEmpty())
job->addMetaData(QStringLiteral("customHTTPHeader"), QLatin1String("Authorization: token ") + token);
return job;
}
void Resource::retrieveRepos(const QByteArray &data)
{
QJsonParseError error;
QJsonDocument doc = QJsonDocument::fromJson(data, &error);
if (error.error == 0) {
const QVariantList list = doc.toVariant().toList();
m_model->clear();
for (const QVariant& it : list) {
const QVariantMap &map = it.toMap();
Response res;
res.name = map.value(QStringLiteral("name")).toString();
res.url = map.value(QStringLiteral("clone_url")).toUrl();
if (map.value(QStringLiteral("fork")).toBool())
res.kind = Fork;
else if (map.value(QStringLiteral("private")).toBool())
res.kind = Private;
else
res.kind = Public;
auto *item = new ProviderItem(res);
m_model->appendRow(item);
}
}
emit reposUpdated();
}
void Resource::retrieveOrgs(const QByteArray &data)
{
QStringList res;
QJsonParseError error;
QJsonDocument doc = QJsonDocument::fromJson(data, &error);
if (error.error == 0) {
const QVariantList json = doc.toVariant().toList();
res.reserve(json.size());
for (const QVariant& it : json) {
QVariantMap map = it.toMap();
res << map.value(QStringLiteral("login")).toString();
}
}
emit orgsUpdated(res);
}
void Resource::slotAuthenticate(KJob *job)
{
const QString tokenName = job->property("requestedTokenName").toString();
Q_ASSERT(!tokenName.isEmpty());
if (job->error()) {
emit authenticated("", "", tokenName);
return;
}
const auto metaData = qobject_cast<KIO::StoredTransferJob*>(job)->metaData();
if (metaData[QStringLiteral("responsecode")] == QLatin1String("401")) {
const auto& header = metaData[QStringLiteral("HTTP-Headers")];
if (header.contains(QLatin1String("X-GitHub-OTP: required;"), Qt::CaseInsensitive)) {
emit twoFactorAuthRequested(qobject_cast<KIO::StoredTransferJob*>(job)->outgoingMetaData()[QStringLiteral("customHTTPHeader")]);
return;
}
}
QJsonParseError error;
QJsonDocument doc = QJsonDocument::fromJson(qobject_cast<KIO::StoredTransferJob *>(job)->data(), &error);
qCDebug(GHPROVIDER) << "Response:" << doc;
if (error.error == 0) {
QVariantMap map = doc.toVariant().toMap();
emit authenticated(map.value(QStringLiteral("id")).toByteArray(),
map.value(QStringLiteral("token")).toByteArray(), tokenName);
} else
emit authenticated("", "", tokenName);
}
void Resource::slotRepos(KIO::Job *job, const QByteArray &data)
{
if (!job) {
qCWarning(GHPROVIDER) << "NULL job returned!";
return;
}
if (job->error()) {
qCWarning(GHPROVIDER) << "Job error: " << job->errorString();
return;
}
m_temp.append(data);
if (data.isEmpty()) {
retrieveRepos(m_temp);
m_temp = "";
}
}
void Resource::slotOrgs(KIO::Job *job, const QByteArray &data)
{
QList<QString> res;
if (!job) {
qCWarning(GHPROVIDER) << "NULL job returned!";
emit orgsUpdated(res);
return;
}
if (job->error()) {
qCWarning(GHPROVIDER) << "Job error: " << job->errorString();
emit orgsUpdated(res);
return;
}
m_orgTemp.append(data);
if (data.isEmpty()) {
retrieveOrgs(m_orgTemp);
m_orgTemp = "";
}
}
} // End of namespace gh
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