68 lines
2.2 KiB
C#
68 lines
2.2 KiB
C#
using Microsoft.Extensions.Logging;
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using System;
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using System.Linq;
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using System.Net.Http;
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using System.Net.Http.Json;
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using System.Threading;
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using System.Threading.Tasks;
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namespace FastGithub.Upgrade
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{
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/// <summary>
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/// 升级服务
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/// </summary>
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sealed class UpgradeService
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{
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private readonly ILogger<UpgradeService> logger;
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private const string DownloadPage = "https://gitee.com/jiulang/fast-github/releases";
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private const string ReleasesUri = "https://gitee.com/api/v5/repos/jiulang/fast-github/releases?page=1&per_page=1&direction=desc";
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/// <summary>
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/// 升级服务
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/// </summary>
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/// <param name="logger"></param>
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public UpgradeService(ILogger<UpgradeService> logger)
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{
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this.logger = logger;
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}
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/// <summary>
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/// 进行升级
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/// </summary>
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/// <param name="cancellationToken"></param>
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/// <returns></returns>
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public async Task UpgradeAsync(CancellationToken cancellationToken)
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{
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var currentVersion = ProductionVersion.GetApplicationVersion();
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if (currentVersion == null)
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{
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return;
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}
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var lastRelease = await this.GetLastedReleaseAsync(cancellationToken);
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if (lastRelease == null)
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{
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return;
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}
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var lastedVersion = lastRelease.GetProductionVersion();
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if (lastedVersion.CompareTo(currentVersion) > 0)
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{
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this.logger.LogInformation($"您正在使用{currentVersion}版本{Environment.NewLine}请前往{DownloadPage}下载新版本");
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this.logger.LogInformation(lastRelease.ToString());
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}
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}
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/// <summary>
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/// 获取最新发布
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/// </summary>
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/// <returns></returns>
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public async Task<Release?> GetLastedReleaseAsync(CancellationToken cancellationToken)
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{
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using var httpClient = new HttpClient();
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var releases = await httpClient.GetFromJsonAsync<Release[]>(ReleasesUri, cancellationToken);
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return releases?.FirstOrDefault();
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}
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}
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}
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