110 lines
3.6 KiB
C#
110 lines
3.6 KiB
C#
using System;
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using Newtonsoft.Json;
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namespace LeanCloud.Common {
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public class AppRouter {
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// 华东应用 App Id 后缀
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const string EAST_CHINA_SUFFIX = "-9Nh9j0Va";
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// 美国应用 App Id 后缀
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const string US_SUFFIX = "-MdYXbMMI";
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[JsonProperty("ttl")]
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public long TTL {
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get; internal set;
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}
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[JsonProperty("api_server")]
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public string ApiServer {
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get; internal set;
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}
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[JsonProperty("engine_server")]
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public string EngineServer {
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get; internal set;
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}
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[JsonProperty("push_server")]
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public string PushServer {
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get; internal set;
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}
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[JsonProperty("rtm_router_server")]
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public string RTMServer {
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get; internal set;
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}
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[JsonProperty("stats_server")]
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public string StatsServer {
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get; internal set;
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}
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[JsonProperty("play_server")]
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public string PlayServer {
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get; internal set;
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}
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public string Source {
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get; internal set;
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}
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public DateTimeOffset FetchedAt {
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get; internal set;
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}
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public AppRouter() {
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FetchedAt = DateTimeOffset.Now;
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}
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public bool IsExpired {
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get {
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if (TTL == -1) {
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return false;
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}
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return DateTimeOffset.Now > FetchedAt.AddSeconds(TTL);
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}
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}
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public static AppRouter GetFallbackServers(string appId) {
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var prefix = appId.Substring(0, 8).ToLower();
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var suffix = appId.Substring(appId.Length - 9);
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switch (suffix) {
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case EAST_CHINA_SUFFIX:
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// 华东
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return new AppRouter {
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TTL = -1,
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ApiServer = $"{prefix}.api.lncldapi.com",
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EngineServer = $"{prefix}.engine.lncldapi.com",
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PushServer = $"{prefix}.push.lncldapi.com",
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RTMServer = $"{prefix}.rtm.lncldapi.com",
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StatsServer = $"{prefix}.stats.lncldapi.com",
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PlayServer = $"{prefix}.play.lncldapi.com",
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Source = "fallback",
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};
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case US_SUFFIX:
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// 美国
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return new AppRouter {
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TTL = -1,
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ApiServer = $"{prefix}.api.lncldglobal.com",
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EngineServer = $"{prefix}.engine.lncldglobal.com",
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PushServer = $"{prefix}.push.lncldglobal.com",
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RTMServer = $"{prefix}.rtm.lncldglobal.com",
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StatsServer = $"{prefix}.stats.lncldglobal.com",
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PlayServer = $"{prefix}.play.lncldglobal.com",
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Source = "fallback",
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};
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default:
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// 华北
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return new AppRouter {
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TTL = -1,
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ApiServer = $"{prefix}.api.lncld.net",
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EngineServer = $"{prefix}.engine.lncld.net",
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PushServer = $"{prefix}.push.lncld.net",
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RTMServer = $"{prefix}.rtm.lncld.net",
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StatsServer = $"{prefix}.stats.lncld.net",
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PlayServer = $"{prefix}.play.lncld.net",
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Source = "fallback",
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};
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}
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}
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}
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} |