二七王:收包分发器与失败回包处理
分发器只分发不写业务。判定顺序上先看 data.success,失败包一律先分流给 FailHandler——协议规定失败回包的 rpc 与请求同名(chupai 失败回 chupai, 成功走 chupai1/2/3),不先分流则每个业务 handler 都要自己判一遍。 未知 rpc 只警告不抛错,畸形入参不崩。路由表完整性断言留待全部 handler 就位。 Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
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// 分发器:success 优先分流、未知 rpc 不崩、路由表完整性
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const { load } = require('./_load');
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const t = require('./_assert')();
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load('client/js/gameabc-framework/system/EventBus.js');
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load('client/js/01_SubGame/codes/state/Events.js');
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load('client/js/01_SubGame/codes/net/handlers/FailHandler.js');
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load('client/js/01_SubGame/codes/net/Dispatcher.js');
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// ---- 注册与分发 ----
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const got = [];
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EQW_Dispatcher.register('testRpc', function (d) { got.push(d); });
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EQW_Dispatcher.dispatch({ rpc: 'testRpc', data: { success: true, v: 1 } });
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t.eq('成功包进业务 handler', got, [{ success: true, v: 1 }]);
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// ---- success:false 优先走 FailHandler,不进业务 handler ----
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const failed = [];
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EventBus.on(EQW_Events.EQW_RPC_FAILED, function (e) { failed.push(e); });
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got.length = 0;
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EQW_Dispatcher.dispatch({ rpc: 'testRpc', data: { success: false, errcode: 5 } });
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t.eq('失败包不进业务 handler', got, []);
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t.eq('失败包 emit RPC_FAILED', failed, [{ rpc: 'testRpc', errcode: 5 }]);
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// ---- 失败包即使 rpc 没注册过也要被处理(如 chupai 只会以失败包出现)----
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failed.length = 0;
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EQW_Dispatcher.dispatch({ rpc: 'chupai', data: { success: false, errcode: 6 } });
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t.eq('未注册 rpc 的失败包也处理', failed, [{ rpc: 'chupai', errcode: 6 }]);
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// ---- 未知 rpc 的成功包:只警告、不抛错 ----
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let threw = false;
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try { EQW_Dispatcher.dispatch({ rpc: 'brandNewRpc', data: { success: true } }); }
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catch (e) { threw = true; }
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t.eq('未知 rpc 不抛错', threw, false);
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// ---- 畸形入参不崩 ----
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[null, undefined, {}, { rpc: 'testRpc' }, { data: {} }].forEach((bad, i) => {
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let boom = false;
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try { EQW_Dispatcher.dispatch(bad); } catch (e) { boom = true; }
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t.eq('畸形入参 #' + i + ' 不崩', boom, false);
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});
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// ---- 路由表完整性:协议里每个服务端推送 rpc 都要有 handler ----
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// (本条在 Task 10 全部 handler 就位后才会真正通过;此刻先写下期望,
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// Task 10 完成时它会自动转绿——这正是它存在的意义:漏接一个包就会红)
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// Task 10 完成后取消注释以下代码块
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/*
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load('client/js/01_SubGame/codes/state/GameState.js');
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load('client/js/01_SubGame/codes/state/RoomOptions.js');
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['fapai','jiaofen','shangzhuang','xuanzhu','maipai',
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'chupai1','chupai2','chupai3','mingpai','tishi','jiesuan','zhunbei'].forEach(rpc => {
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t.eq('已注册 handler: ' + rpc, EQW_Dispatcher.hasHandler(rpc), true);
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});
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*/
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process.exit(t.done('dispatcher') ? 0 : 1);
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