osu/osu.Desktop/Updater/SimpleUpdateManager.cs

104 lines
3.3 KiB
C#

// Copyright (c) 2007-2018 ppy Pty Ltd <contact@ppy.sh>.
// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using Newtonsoft.Json;
using osu.Framework;
using osu.Framework.Allocation;
using osu.Framework.Graphics.Containers;
using osu.Framework.IO.Network;
using osu.Framework.Platform;
using osu.Game;
using osu.Game.Graphics;
using osu.Game.Overlays;
using osu.Game.Overlays.Notifications;
namespace osu.Desktop.Updater
{
/// <summary>
/// An update manager that shows notifications if a newer release is detected.
/// Installation is left up to the user.
/// </summary>
internal class SimpleUpdateManager : CompositeDrawable
{
private NotificationOverlay notificationOverlay;
private string version;
private GameHost host;
[BackgroundDependencyLoader]
private void load(NotificationOverlay notification, OsuGameBase game, GameHost host)
{
notificationOverlay = notification;
this.host = host;
version = game.Version;
if (game.IsDeployedBuild)
Schedule(() => Task.Run(() => checkForUpdateAsync()));
}
private async void checkForUpdateAsync()
{
var releases = new JsonWebRequest<GitHubRelease>("https://api.github.com/repos/ppy/osu/releases/latest");
await releases.PerformAsync();
var latest = releases.ResponseObject;
if (latest.TagName != version)
{
notificationOverlay.Post(new SimpleNotification
{
Text = $"A newer release of osu! has been found ({version} → {latest.TagName}).\n\n"
+ "Click here to download the new version, which can be installed over the top of your existing installation",
Icon = FontAwesome.fa_upload,
Activated = () =>
{
host.OpenUrlExternally(getBestUrl(latest));
return true;
}
});
}
}
private string getBestUrl(GitHubRelease release)
{
GitHubAsset bestAsset = null;
switch (RuntimeInfo.OS)
{
case RuntimeInfo.Platform.Windows:
bestAsset = release.Assets?.FirstOrDefault(f => f.Name.EndsWith(".exe"));
break;
case RuntimeInfo.Platform.MacOsx:
bestAsset = release.Assets?.FirstOrDefault(f => f.Name.EndsWith(".app.zip"));
break;
}
return bestAsset?.BrowserDownloadUrl ?? release.HtmlUrl;
}
public class GitHubRelease
{
[JsonProperty("html_url")]
public string HtmlUrl { get; set; }
[JsonProperty("tag_name")]
public string TagName { get; set; }
[JsonProperty("assets")]
public List<GitHubAsset> Assets { get; set; }
}
public class GitHubAsset
{
[JsonProperty("name")]
public string Name { get; set; }
[JsonProperty("browser_download_url")]
public string BrowserDownloadUrl { get; set; }
}
}
}