osu/osu.Game/Updater/SimpleUpdateManager.cs
2020-02-21 19:16:08 +09:00

116 lines
3.7 KiB
C#

// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
// See the LICENCE file in the repository root for full licence text.
using System.Collections.Generic;
using System.Threading.Tasks;
using Newtonsoft.Json;
using osu.Framework;
using osu.Framework.Allocation;
using osu.Framework.Graphics.Sprites;
using osu.Framework.Platform;
using osu.Game.Online.API;
using osu.Game.Overlays.Notifications;
namespace osu.Game.Updater
{
/// <summary>
/// An update manager that shows notifications if a newer release is detected.
/// Installation is left up to the user.
/// </summary>
public class SimpleUpdateManager : UpdateManager
{
private string version;
[Resolved]
private GameHost host { get; set; }
[BackgroundDependencyLoader]
private void load(OsuGameBase game)
{
version = game.Version;
if (game.IsDeployedBuild)
Schedule(() => Task.Run(checkForUpdateAsync));
}
private async void checkForUpdateAsync()
{
try
{
var releases = new OsuJsonWebRequest<GitHubRelease>("https://api.github.com/repos/ppy/osu/releases/latest");
await releases.PerformAsync();
var latest = releases.ResponseObject;
if (latest.TagName != version)
{
Notifications.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.Solid.Upload,
Activated = () =>
{
host.OpenUrlExternally(getBestUrl(latest));
return true;
}
});
}
}
catch
{
// we shouldn't crash on a web failure. or any failure for the matter.
}
}
private string getBestUrl(GitHubRelease release)
{
GitHubAsset bestAsset = null;
switch (RuntimeInfo.OS)
{
case RuntimeInfo.Platform.Windows:
bestAsset = release.Assets?.Find(f => f.Name.EndsWith(".exe"));
break;
case RuntimeInfo.Platform.MacOsx:
bestAsset = release.Assets?.Find(f => f.Name.EndsWith(".app.zip"));
break;
case RuntimeInfo.Platform.Linux:
bestAsset = release.Assets?.Find(f => f.Name.EndsWith(".AppImage"));
break;
case RuntimeInfo.Platform.Android:
// on our testing device this causes the download to magically disappear.
//bestAsset = release.Assets?.Find(f => f.Name.EndsWith(".apk"));
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; }
}
}
}