summaryrefslogtreecommitdiffstats
path: root/api/logic/net/PasteUpload.cpp
blob: 17b59e6bcfa690f9f4e1a281711b81f825a79a32 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
#include "PasteUpload.h"
#include "Env.h"
#include <QDebug>
#include <QJsonObject>
#include <QJsonDocument>

PasteUpload::PasteUpload(QWidget *window, QString text, QString key) : m_window(window)
{
	m_key = key;
	QByteArray temp;
	temp = text.toUtf8();
	temp.replace('\n', "\r\n");
	m_textSize = temp.size();
	m_text = "key=" + m_key.toLatin1() + "&description=MultiMC5+Log+File&language=plain&format=json&expire=2592000&paste=" + temp.toPercentEncoding();
	buf =  new QBuffer(&m_text);
}

PasteUpload::~PasteUpload()
{
	if(buf)
	{
		delete buf;
	}
}

bool PasteUpload::validateText()
{
	return m_textSize <= maxSize();
}

void PasteUpload::executeTask()
{
	QNetworkRequest request(QUrl("https://paste.ee/api"));
	request.setHeader(QNetworkRequest::UserAgentHeader, "MultiMC/5.0 (Uncached)");

	request.setRawHeader("Content-Type", "application/x-www-form-urlencoded");
	request.setRawHeader("Content-Length", QByteArray::number(m_text.size()));

	QNetworkReply *rep = ENV.qnam().post(request, buf);

	m_reply = std::shared_ptr<QNetworkReply>(rep);
	setStatusText(tr("Uploading to paste.ee"));
	connect(rep, &QNetworkReply::uploadProgress, this, &Task::setProgress);
	connect(rep, SIGNAL(error(QNetworkReply::NetworkError)), this, SLOT(downloadError(QNetworkReply::NetworkError)));
	connect(rep, SIGNAL(finished()), this, SLOT(downloadFinished()));
}

void PasteUpload::downloadError(QNetworkReply::NetworkError error)
{
	// error happened during download.
	qCritical() << "Network error: " << error;
	emitFailed(m_reply->errorString());
}

void PasteUpload::downloadFinished()
{
	// if the download succeeded
	if (m_reply->error() == QNetworkReply::NetworkError::NoError)
	{
		QByteArray data = m_reply->readAll();
		m_reply.reset();
		QJsonParseError jsonError;
		QJsonDocument doc = QJsonDocument::fromJson(data, &jsonError);
		if (jsonError.error != QJsonParseError::NoError)
		{
			emitFailed(jsonError.errorString());
			return;
		}
		if (!parseResult(doc))
		{
			emitFailed(tr("paste.ee returned an error. Please consult the logs for more information"));
			return;
		}
	}
	// else the download failed
	else
	{
		emitFailed(QString("Network error: %1").arg(m_reply->errorString()));
		m_reply.reset();
		return;
	}
	emitSucceeded();
}

bool PasteUpload::parseResult(QJsonDocument doc)
{
	auto object = doc.object();
	auto status = object.value("status").toString("error");
	if (status == "error")
	{
		qCritical() << "paste.ee reported error:" << QString(object.value("error").toString());
		return false;
	}
	m_pasteLink = object.value("paste").toObject().value("link").toString();
	m_pasteID = object.value("paste").toObject().value("id").toString();
	return true;
}