58 lines
1.7 KiB
C#
58 lines
1.7 KiB
C#
using DNS.Server;
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using Microsoft.Extensions.Hosting;
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using Microsoft.Extensions.Logging;
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using Microsoft.Extensions.Options;
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using System.Threading;
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using System.Threading.Tasks;
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namespace FastGithub.Dns
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{
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/// <summary>
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/// dns后台服务
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/// </summary>
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sealed class DnsHostedService : IHostedService
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{
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private readonly DnsServer dnsServer;
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private readonly ILogger<DnsHostedService> logger;
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/// <summary>
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/// dns后台服务
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/// </summary>
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/// <param name="githubRequestResolver"></param>
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/// <param name="options"></param>
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/// <param name="logger"></param>
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public DnsHostedService(
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GithubRequestResolver githubRequestResolver,
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IOptions<DnsOptions> options,
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ILogger<DnsHostedService> logger)
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{
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this.dnsServer = new DnsServer(githubRequestResolver, options.Value.UpStream);
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this.logger = logger;
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}
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/// <summary>
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/// 启动dns服务
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/// </summary>
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/// <param name="cancellationToken"></param>
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/// <returns></returns>
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public Task StartAsync(CancellationToken cancellationToken)
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{
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this.dnsServer.Listen();
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this.logger.LogInformation("dns服务启用成功");
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return Task.CompletedTask;
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}
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/// <summary>
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/// 停止dns服务
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/// </summary>
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/// <param name="cancellationToken"></param>
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/// <returns></returns>
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public Task StopAsync(CancellationToken cancellationToken)
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{
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this.dnsServer.Dispose();
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this.logger.LogInformation("dns服务已终止");
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return Task.CompletedTask;
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}
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}
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}
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