NOISSUE Wonko is the new Meta

And then Wonko was the Meta.

4 files changed, 434 insertions, 0 deletions

diff --git a/api/logic/meta/tasks/LocalLoadTask.cpp b/api/logic/meta/tasks/LocalLoadTask.cpp
new file mode 100644
index 00000000..33ea8016
--- /dev/null
+++ b/api/logic/meta/tasks/LocalLoadTask.cpp
@@ -0,0 +1,123 @@
+/* Copyright 2015-2017 MultiMC Contributors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "LocalLoadTask.h"
+
+#include <QFile>
+
+#include "meta/format/Format.h"
+#include "meta/Util.h"
+#include "meta/Index.h"
+#include "meta/Version.h"
+#include "meta/VersionList.h"
+#include "Env.h"
+#include "Json.h"
+
+namespace Meta
+{
+LocalLoadTask::LocalLoadTask(BaseEntity *entity, QObject *parent)
+	: Task(parent), m_entity(entity)
+{
+}
+
+void LocalLoadTask::executeTask()
+{
+	const QString fname = Meta::localDir().absoluteFilePath(filename());
+	if (!QFile::exists(fname))
+	{
+		emitFailed(tr("File doesn't exist"));
+		return;
+	}
+
+	setStatus(tr("Reading %1...").arg(name()));
+	setProgress(0, 0);
+
+	try
+	{
+		parse(Json::requireObject(Json::requireDocument(fname, name()), name()));
+		m_entity->notifyLocalLoadComplete();
+		emitSucceeded();
+	}
+	catch (Exception &e)
+	{
+		emitFailed(tr("Unable to parse file %1: %2").arg(fname, e.cause()));
+	}
+}
+
+
+// INDEX
+IndexLocalLoadTask::IndexLocalLoadTask(Index *index, QObject *parent)
+	: LocalLoadTask(index, parent)
+{
+}
+QString IndexLocalLoadTask::filename() const
+{
+	return "index.json";
+}
+QString IndexLocalLoadTask::name() const
+{
+	return tr("Metadata Index");
+}
+void IndexLocalLoadTask::parse(const QJsonObject &obj) const
+{
+	Format::parseIndex(obj, dynamic_cast<Index *>(entity()));
+}
+
+
+// VERSION LIST
+VersionListLocalLoadTask::VersionListLocalLoadTask(VersionList *list, QObject *parent)
+	: LocalLoadTask(list, parent)
+{
+}
+QString VersionListLocalLoadTask::filename() const
+{
+	return list()->uid() + ".json";
+}
+QString VersionListLocalLoadTask::name() const
+{
+	return tr("Version List for %1").arg(list()->humanReadable());
+}
+void VersionListLocalLoadTask::parse(const QJsonObject &obj) const
+{
+	Format::parseVersionList(obj, list());
+}
+VersionList *VersionListLocalLoadTask::list() const
+{
+	return dynamic_cast<VersionList *>(entity());
+}
+
+
+// VERSION
+VersionLocalLoadTask::VersionLocalLoadTask(Version *version, QObject *parent)
+	: LocalLoadTask(version, parent)
+{
+}
+QString VersionLocalLoadTask::filename() const
+{
+	return version()->uid() + "/" + version()->version() + ".json";
+}
+QString VersionLocalLoadTask::name() const
+{
+	return tr(" Version for %1").arg(version()->name());
+}
+void VersionLocalLoadTask::parse(const QJsonObject &obj) const
+{
+	Format::parseVersion(obj, version());
+}
+Version *VersionLocalLoadTask::version() const
+{
+	return dynamic_cast<Version *>(entity());
+}
+}
diff --git a/api/logic/meta/tasks/LocalLoadTask.h b/api/logic/meta/tasks/LocalLoadTask.h
new file mode 100644
index 00000000..36ae1b6f
--- /dev/null
+++ b/api/logic/meta/tasks/LocalLoadTask.h
@@ -0,0 +1,84 @@
+/* Copyright 2015-2017 MultiMC Contributors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include "tasks/Task.h"
+#include <memory>
+
+namespace Meta
+{
+class BaseEntity;
+class Index;
+class VersionList;
+class Version;
+
+class LocalLoadTask : public Task
+{
+	Q_OBJECT
+public:
+	explicit LocalLoadTask(BaseEntity *entity, QObject *parent = nullptr);
+
+protected:
+	virtual QString filename() const = 0;
+	virtual QString name() const = 0;
+	virtual void parse(const QJsonObject &obj) const = 0;
+
+	BaseEntity *entity() const { return m_entity; }
+
+private:
+	void executeTask() override;
+
+	BaseEntity *m_entity;
+};
+
+class IndexLocalLoadTask : public LocalLoadTask
+{
+	Q_OBJECT
+public:
+	explicit IndexLocalLoadTask(Index *index, QObject *parent = nullptr);
+
+private:
+	QString filename() const override;
+	QString name() const override;
+	void parse(const QJsonObject &obj) const override;
+};
+class VersionListLocalLoadTask : public LocalLoadTask
+{
+	Q_OBJECT
+public:
+	explicit VersionListLocalLoadTask(VersionList *list, QObject *parent = nullptr);
+
+private:
+	QString filename() const override;
+	QString name() const override;
+	void parse(const QJsonObject &obj) const override;
+
+	VersionList *list() const;
+};
+class VersionLocalLoadTask : public LocalLoadTask
+{
+	Q_OBJECT
+public:
+	explicit VersionLocalLoadTask(Version *version, QObject *parent = nullptr);
+
+private:
+	QString filename() const override;
+	QString name() const override;
+	void parse(const QJsonObject &obj) const override;
+
+	Version *version() const;
+};
+}
diff --git a/api/logic/meta/tasks/RemoteLoadTask.cpp b/api/logic/meta/tasks/RemoteLoadTask.cpp
new file mode 100644
index 00000000..69a59c07
--- /dev/null
+++ b/api/logic/meta/tasks/RemoteLoadTask.cpp
@@ -0,0 +1,132 @@
+/* Copyright 2015-2017 MultiMC Contributors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "RemoteLoadTask.h"
+
+#include "net/Download.h"
+#include "net/HttpMetaCache.h"
+#include "net/NetJob.h"
+#include "meta/format/Format.h"
+#include "meta/Util.h"
+#include "meta/Index.h"
+#include "meta/Version.h"
+#include "meta/VersionList.h"
+#include "Env.h"
+#include "Json.h"
+
+namespace Meta
+{
+
+RemoteLoadTask::RemoteLoadTask(BaseEntity *entity, QObject *parent)
+	: Task(parent), m_entity(entity)
+{
+}
+
+void RemoteLoadTask::executeTask()
+{
+	NetJob *job = new NetJob(name());
+
+	auto entry = ENV.metacache()->resolveEntry("meta", url().toString());
+	entry->setStale(true);
+	m_dl = Net::Download::makeCached(url(), entry);
+	job->addNetAction(m_dl);
+	connect(job, &NetJob::failed, this, &RemoteLoadTask::emitFailed);
+	connect(job, &NetJob::succeeded, this, &RemoteLoadTask::networkFinished);
+	connect(job, &NetJob::status, this, &RemoteLoadTask::setStatus);
+	connect(job, &NetJob::progress, this, &RemoteLoadTask::setProgress);
+	job->start();
+}
+
+void RemoteLoadTask::networkFinished()
+{
+	setStatus(tr("Parsing..."));
+	setProgress(0, 0);
+
+	try
+	{
+		parse(Json::requireObject(Json::requireDocument(m_dl->getTargetFilepath(), name()), name()));
+		m_entity->notifyRemoteLoadComplete();
+		emitSucceeded();
+	}
+	catch (Exception &e)
+	{
+		emitFailed(tr("Unable to parse response: %1").arg(e.cause()));
+	}
+}
+
+// INDEX
+IndexRemoteLoadTask::IndexRemoteLoadTask(Index *index, QObject *parent)
+	: RemoteLoadTask(index, parent)
+{
+}
+QUrl IndexRemoteLoadTask::url() const
+{
+	return Meta::indexUrl();
+}
+QString IndexRemoteLoadTask::name() const
+{
+	return tr("Metadata Index");
+}
+void IndexRemoteLoadTask::parse(const QJsonObject &obj) const
+{
+	Format::parseIndex(obj, dynamic_cast<Index *>(entity()));
+}
+
+
+// VERSION LIST
+VersionListRemoteLoadTask::VersionListRemoteLoadTask(VersionList *list, QObject *parent)
+	: RemoteLoadTask(list, parent)
+{
+}
+QUrl VersionListRemoteLoadTask::url() const
+{
+	return Meta::versionListUrl(list()->uid());
+}
+QString VersionListRemoteLoadTask::name() const
+{
+	return tr("Version List for %1").arg(list()->humanReadable());
+}
+void VersionListRemoteLoadTask::parse(const QJsonObject &obj) const
+{
+	Format::parseVersionList(obj, list());
+}
+VersionList* Meta::VersionListRemoteLoadTask::list() const
+{
+	return dynamic_cast<VersionList *>(entity());
+}
+
+
+// VERSION
+VersionRemoteLoadTask::VersionRemoteLoadTask(Version *version, QObject *parent)
+	: RemoteLoadTask(version, parent)
+{
+}
+QUrl VersionRemoteLoadTask::url() const
+{
+	return Meta::versionUrl(version()->uid(), version()->version());
+}
+QString VersionRemoteLoadTask::name() const
+{
+	return tr("Meta Version for %1").arg(version()->name());
+}
+void VersionRemoteLoadTask::parse(const QJsonObject &obj) const
+{
+	Format::parseVersion(obj, version());
+}
+Version *VersionRemoteLoadTask::version() const
+{
+	return dynamic_cast<Version *>(entity());
+}
+}
diff --git a/api/logic/meta/tasks/RemoteLoadTask.h b/api/logic/meta/tasks/RemoteLoadTask.h
new file mode 100644
index 00000000..3b09404f
--- /dev/null
+++ b/api/logic/meta/tasks/RemoteLoadTask.h
@@ -0,0 +1,95 @@
+/* Copyright 2015-2017 MultiMC Contributors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include "tasks/Task.h"
+#include <memory>
+
+namespace Net
+{
+class Download;
+}
+
+namespace Meta
+{
+class BaseEntity;
+class Index;
+class VersionList;
+class Version;
+
+class RemoteLoadTask : public Task
+{
+	Q_OBJECT
+public:
+	explicit RemoteLoadTask(BaseEntity *entity, QObject *parent = nullptr);
+
+protected:
+	virtual QUrl url() const = 0;
+	virtual QString name() const = 0;
+	virtual void parse(const QJsonObject &obj) const = 0;
+
+	BaseEntity *entity() const { return m_entity; }
+
+private slots:
+	void networkFinished();
+
+private:
+	void executeTask() override;
+
+	BaseEntity *m_entity;
+	std::shared_ptr<Net::Download> m_dl;
+};
+
+class IndexRemoteLoadTask : public RemoteLoadTask
+{
+	Q_OBJECT
+public:
+	explicit IndexRemoteLoadTask(Index *index, QObject *parent = nullptr);
+
+private:
+	QUrl url() const override;
+	QString name() const override;
+	void parse(const QJsonObject &obj) const override;
+};
+
+class VersionListRemoteLoadTask : public RemoteLoadTask
+{
+	Q_OBJECT
+public:
+	explicit VersionListRemoteLoadTask(VersionList *list, QObject *parent = nullptr);
+
+private:
+	QUrl url() const override;
+	QString name() const override;
+	void parse(const QJsonObject &obj) const override;
+
+	VersionList *list() const;
+};
+
+class VersionRemoteLoadTask : public RemoteLoadTask
+{
+	Q_OBJECT
+public:
+	explicit VersionRemoteLoadTask(Version *version, QObject *parent = nullptr);
+
+private:
+	QUrl url() const override;
+	QString name() const override;
+	void parse(const QJsonObject &obj) const override;
+
+	Version *version() const;
+};
+}