Files
SethDiscordBot/DiscordBotCore/Updater/Plugins/PluginUpdater.cs

65 lines
2.4 KiB
C#

using System;
using System.Collections.Generic;
using System.IO;
using System.Threading.Tasks;
using DiscordBotCore.Online;
using DiscordBotCore.Others;
using DiscordBotCore.Others.Exceptions;
using DiscordBotCore.Plugin;
namespace DiscordBotCore.Updater.Plugins;
public class PluginUpdater
{
private readonly PluginManager _PluginsManager;
public PluginUpdater(PluginManager pluginManager)
{
_PluginsManager = pluginManager;
}
public async Task<PluginOnlineInfo> GetPluginInfo(string pluginName)
{
var result = await _PluginsManager.GetPluginDataByName(pluginName);
if(result is null)
throw new PluginNotFoundException(pluginName, _PluginsManager.BaseUrl, _PluginsManager.Branch);
return result;
}
public async Task<PluginInfo> GetLocalPluginInfo(string pluginName)
{
string pluginsDatabase = File.ReadAllText(DiscordBotCore.Application.CurrentApplication.PluginDatabase);
List<PluginInfo> installedPlugins = await JsonManager.ConvertFromJson<List<PluginInfo>>(pluginsDatabase);
var result = installedPlugins.Find(p => p.PluginName == pluginName);
if (result is null)
throw new PluginNotFoundException(pluginName);
return result;
}
public async Task UpdatePlugin(string pluginName, IProgress<float>? progressMeter = null)
{
PluginOnlineInfo pluginInfo = await GetPluginInfo(pluginName);
await ServerCom.DownloadFileAsync(pluginInfo.DownLoadLink, $"{DiscordBotCore.Application.CurrentApplication.ApplicationEnvironmentVariables.Get<string>("PluginFolder")}/{pluginName}.dll", progressMeter);
foreach(OnlineDependencyInfo dependency in pluginInfo.Dependencies)
await ServerCom.DownloadFileAsync(dependency.DownloadLink, dependency.DownloadLocation, progressMeter);
await _PluginsManager.RemovePluginFromDatabase(pluginName);
await _PluginsManager.AppendPluginToDatabase(PluginInfo.FromOnlineInfo(pluginInfo));
}
public async Task<bool> HasUpdate(string pluginName)
{
var localPluginInfo = await GetLocalPluginInfo(pluginName);
if(localPluginInfo.IsOfflineAdded)
return false;
var pluginInfo = await GetPluginInfo(pluginName);
return pluginInfo.Version.IsNewerThan(localPluginInfo.PluginVersion);
}
}