grind-http/lib/HttpServer/HttpServer.js

HTTP kernel for Grind, powered by Express

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.HttpServer = void 0;

function _isnil(val) { return val === null || typeof val === 'undefined'; }

const chalk = require('chalk');

const cluster = require('cluster');

const fs = require('fs');

const path = require('path');

class HttpServer {
  constructor(bootstrapper) {
    this.bootstrapper = null;
    this.pidFile = null;
    this.bootstrapper = bootstrapper;
  }

  async start() {
    let clustered = false;
    let watchDirs = null;

    for (const arg of process.argv) {
      if (arg === '--cluster') {
        clustered = true;
      } else if (arg.startsWith('--cluster=')) {
        clustered = Number.parseInt(arg.substr(10));
      } else if (arg.startsWith('--watch=')) {
        watchDirs = [];

        for (const dir of arg.substr(8).split(',')) {
          if (dir.substring(0, 1) === '/') {
            watchDirs.push(dir);
          } else {
            watchDirs.push(path.join(process.cwd(), dir));
          }
        }
      } else if (arg.startsWith('--pid=') && cluster.isMaster) {
        this.pidFile = arg.substr(6);
      }
    }

    if (!_isnil(this.pidFile)) {
      // eslint-disable-next-line no-sync,no-empty
      try {
        fs.writeFileSync(this.pidFile, process.pid);
      } catch (err) {}
    }

    if (clustered && !_isnil(watchDirs)) {
      console.log('--watch and --cluster can not be used together');
      process.exit(1);
    }

    if (!_isnil(watchDirs)) {
      await this.watch(watchDirs);
    } else if (clustered === false) {
      await this.serve();
    } else {
      await this.cluster(clustered);
    }
  }

  async serve(worker = null) {
    const app = this.bootstrapper();
    const port = app.port;
    const server = await app.start(port, () => {
      if (!_isnil(worker)) {
        process.title = `${process.cwd()} [server:${port}]`;
        console.log(chalk.yellow('Worker %d listening on %d'), worker.id, port);
      } else {
        process.title = `${process.cwd()} [cluster] [worker:${port}]`;
        console.log(chalk.yellow('Listening on port %d'), port);
      }
    });

    const teardown = exitCode => {
      const exit = () => {
        if (!_isnil(this.pidFile)) {
          // eslint-disable-next-line no-sync,no-empty
          try {
            fs.unlinkSync(this.pidFile);
          } catch (err) {}
        }

        process.exit(exitCode);
      }; // Attempt a safe teardown


      server.close(exit); // After 10s, kill

      setTimeout(exit, 10000);
    };

    process.on('SIGTERM', () => teardown(0));
    process.on('SIGINT', () => teardown(0));
    return server;
  }

  cluster(workers = null) {
    if (!cluster.isMaster) {
      return this.serve(cluster.worker);
    }

    if (!_isnil(process.env.NODE_CLUSTER)) {
      workers = Number.parseInt(process.env.NODE_CLUSTER);
    }

    if (_isnil(workers) || Number.isNaN(workers) || workers <= 0) {
      workers = require('os').cpus().length;
    }

    process.title = `${process.cwd()} [cluster] [master]`;

    for (let i = 0; i < workers; i += 1) {
      cluster.fork();
    }

    cluster.on('exit', (deadWorker, code, signal) => {
      if (signal === 'SIGTERM' || signal === 'SIGINT') {
        return;
      }

      console.log('Reloading %s', deadWorker.id);
      cluster.fork();
    });
  }

  watch(...dirs) {
    const Watcher = require('./Watcher.js').Watcher;

    return new Watcher(this, dirs).watch();
  }

}

exports.HttpServer = HttpServer;
//# sourceMappingURL=data:application/json;charset=utf-8;base64,{"version":3,"sources":["../../src/HttpServer/HttpServer.js"],"names":["chalk","require","cluster","fs","path","HttpServer","constructor","bootstrapper","pidFile","start","clustered","watchDirs","arg","process","argv","startsWith","Number","parseInt","substr","dir","split","substring","push","join","cwd","isMaster","writeFileSync","pid","err","console","log","exit","watch","serve","worker","app","port","server","title","yellow","id","teardown","exitCode","unlinkSync","close","setTimeout","on","workers","env","NODE_CLUSTER","isNaN","cpus","length","i","fork","deadWorker","code","signal","dirs","Watcher"],"mappings":";;;;;;;;;AAAA,MAAMA,KAAK,GAAGC,OAAO,CAAC,OAAD,CAArB;;AACA,MAAMC,OAAO,GAAGD,OAAO,CAAC,SAAD,CAAvB;;AACA,MAAME,EAAE,GAAGF,OAAO,CAAC,IAAD,CAAlB;;AACA,MAAMG,IAAI,GAAGH,OAAO,CAAC,MAAD,CAApB;;AAEO,MAAMI,UAAN,CAAiB;AAIvBC,EAAAA,WAAW,CAACC,YAAD,EAAe;AAAA,SAH1BA,YAG0B,GAHX,IAGW;AAAA,SAF1BC,OAE0B,GAFhB,IAEgB;AACzB,SAAKD,YAAL,GAAoBA,YAApB;AACA;;AAED,QAAME,KAAN,GAAc;AACb,QAAIC,SAAS,GAAG,KAAhB;AACA,QAAIC,SAAS,GAAG,IAAhB;;AAEA,SAAK,MAAMC,GAAX,IAAkBC,OAAO,CAACC,IAA1B,EAAgC;AAC/B,UAAIF,GAAG,KAAK,WAAZ,EAAyB;AACxBF,QAAAA,SAAS,GAAG,IAAZ;AACA,OAFD,MAEO,IAAIE,GAAG,CAACG,UAAJ,CAAe,YAAf,CAAJ,EAAkC;AACxCL,QAAAA,SAAS,GAAGM,MAAM,CAACC,QAAP,CAAgBL,GAAG,CAACM,MAAJ,CAAW,EAAX,CAAhB,CAAZ;AACA,OAFM,MAEA,IAAIN,GAAG,CAACG,UAAJ,CAAe,UAAf,CAAJ,EAAgC;AACtCJ,QAAAA,SAAS,GAAG,EAAZ;;AAEA,aAAK,MAAMQ,GAAX,IAAkBP,GAAG,CAACM,MAAJ,CAAW,CAAX,EAAcE,KAAd,CAAoB,GAApB,CAAlB,EAA4C;AAC3C,cAAID,GAAG,CAACE,SAAJ,CAAc,CAAd,EAAiB,CAAjB,MAAwB,GAA5B,EAAiC;AAChCV,YAAAA,SAAS,CAACW,IAAV,CAAeH,GAAf;AACA,WAFD,MAEO;AACNR,YAAAA,SAAS,CAACW,IAAV,CAAelB,IAAI,CAACmB,IAAL,CAAUV,OAAO,CAACW,GAAR,EAAV,EAAyBL,GAAzB,CAAf;AACA;AACD;AACD,OAVM,MAUA,IAAIP,GAAG,CAACG,UAAJ,CAAe,QAAf,KAA4Bb,OAAO,CAACuB,QAAxC,EAAkD;AACxD,aAAKjB,OAAL,GAAeI,GAAG,CAACM,MAAJ,CAAW,CAAX,CAAf;AACA;AACD;;AAED,QAAI,QAAC,KAAKV,OAAN,CAAJ,EAAyB;AACxB;AACA,UAAI;AACHL,QAAAA,EAAE,CAACuB,aAAH,CAAiB,KAAKlB,OAAtB,EAA+BK,OAAO,CAACc,GAAvC;AACA,OAFD,CAEE,OAAOC,GAAP,EAAY,CAAE;AAChB;;AAED,QAAIlB,SAAS,IAAI,QAACC,SAAD,CAAjB,EAAmC;AAClCkB,MAAAA,OAAO,CAACC,GAAR,CAAY,gDAAZ;AACAjB,MAAAA,OAAO,CAACkB,IAAR,CAAa,CAAb;AACA;;AAED,QAAI,QAACpB,SAAD,CAAJ,EAAsB;AACrB,YAAM,KAAKqB,KAAL,CAAWrB,SAAX,CAAN;AACA,KAFD,MAEO,IAAID,SAAS,KAAK,KAAlB,EAAyB;AAC/B,YAAM,KAAKuB,KAAL,EAAN;AACA,KAFM,MAEA;AACN,YAAM,KAAK/B,OAAL,CAAaQ,SAAb,CAAN;AACA;AACD;;AAED,QAAMuB,KAAN,CAAYC,MAAM,GAAG,IAArB,EAA2B;AAC1B,UAAMC,GAAG,GAAG,KAAK5B,YAAL,EAAZ;AACA,UAAM6B,IAAI,GAAGD,GAAG,CAACC,IAAjB;AAEA,UAAMC,MAAM,GAAG,MAAMF,GAAG,CAAC1B,KAAJ,CAAU2B,IAAV,EAAgB,MAAM;AAC1C,UAAI,QAACF,MAAD,CAAJ,EAAmB;AAClBrB,QAAAA,OAAO,CAACyB,KAAR,GAAiB,GAAEzB,OAAO,CAACW,GAAR,EAAc,YAAWY,IAAK,GAAjD;AACAP,QAAAA,OAAO,CAACC,GAAR,CAAY9B,KAAK,CAACuC,MAAN,CAAa,2BAAb,CAAZ,EAAuDL,MAAM,CAACM,EAA9D,EAAkEJ,IAAlE;AACA,OAHD,MAGO;AACNvB,QAAAA,OAAO,CAACyB,KAAR,GAAiB,GAAEzB,OAAO,CAACW,GAAR,EAAc,sBAAqBY,IAAK,GAA3D;AACAP,QAAAA,OAAO,CAACC,GAAR,CAAY9B,KAAK,CAACuC,MAAN,CAAa,sBAAb,CAAZ,EAAkDH,IAAlD;AACA;AACD,KARoB,CAArB;;AAUA,UAAMK,QAAQ,GAAGC,QAAQ,IAAI;AAC5B,YAAMX,IAAI,GAAG,MAAM;AAClB,YAAI,QAAC,KAAKvB,OAAN,CAAJ,EAAyB;AACxB;AACA,cAAI;AACHL,YAAAA,EAAE,CAACwC,UAAH,CAAc,KAAKnC,OAAnB;AACA,WAFD,CAEE,OAAOoB,GAAP,EAAY,CAAE;AAChB;;AAEDf,QAAAA,OAAO,CAACkB,IAAR,CAAaW,QAAb;AACA,OATD,CAD4B,CAY5B;;;AACAL,MAAAA,MAAM,CAACO,KAAP,CAAab,IAAb,EAb4B,CAe5B;;AACAc,MAAAA,UAAU,CAACd,IAAD,EAAO,KAAP,CAAV;AACA,KAjBD;;AAmBAlB,IAAAA,OAAO,CAACiC,EAAR,CAAW,SAAX,EAAsB,MAAML,QAAQ,CAAC,CAAD,CAApC;AACA5B,IAAAA,OAAO,CAACiC,EAAR,CAAW,QAAX,EAAqB,MAAML,QAAQ,CAAC,CAAD,CAAnC;AAEA,WAAOJ,MAAP;AACA;;AAEDnC,EAAAA,OAAO,CAAC6C,OAAO,GAAG,IAAX,EAAiB;AACvB,QAAI,CAAC7C,OAAO,CAACuB,QAAb,EAAuB;AACtB,aAAO,KAAKQ,KAAL,CAAW/B,OAAO,CAACgC,MAAnB,CAAP;AACA;;AAED,QAAI,QAACrB,OAAO,CAACmC,GAAR,CAAYC,YAAb,CAAJ,EAAqC;AACpCF,MAAAA,OAAO,GAAG/B,MAAM,CAACC,QAAP,CAAgBJ,OAAO,CAACmC,GAAR,CAAYC,YAA5B,CAAV;AACA;;AAED,QAAI,OAAAF,OAAO,KAAU/B,MAAM,CAACkC,KAAP,CAAaH,OAAb,CAAjB,IAA0CA,OAAO,IAAI,CAAzD,EAA4D;AAC3DA,MAAAA,OAAO,GAAG9C,OAAO,CAAC,IAAD,CAAP,CAAckD,IAAd,GAAqBC,MAA/B;AACA;;AAEDvC,IAAAA,OAAO,CAACyB,KAAR,GAAiB,GAAEzB,OAAO,CAACW,GAAR,EAAc,qBAAjC;;AAEA,SAAK,IAAI6B,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAGN,OAApB,EAA6BM,CAAC,IAAI,CAAlC,EAAqC;AACpCnD,MAAAA,OAAO,CAACoD,IAAR;AACA;;AAEDpD,IAAAA,OAAO,CAAC4C,EAAR,CAAW,MAAX,EAAmB,CAACS,UAAD,EAAaC,IAAb,EAAmBC,MAAnB,KAA8B;AAChD,UAAIA,MAAM,KAAK,SAAX,IAAwBA,MAAM,KAAK,QAAvC,EAAiD;AAChD;AACA;;AAED5B,MAAAA,OAAO,CAACC,GAAR,CAAY,cAAZ,EAA4ByB,UAAU,CAACf,EAAvC;AACAtC,MAAAA,OAAO,CAACoD,IAAR;AACA,KAPD;AAQA;;AAEDtB,EAAAA,KAAK,CAAC,GAAG0B,IAAJ,EAAU;AACd,UAAMC,OAAO,GAAG1D,OAAO,CAAC,cAAD,CAAP,CAAwB0D,OAAxC;;AACA,WAAO,IAAIA,OAAJ,CAAY,IAAZ,EAAkBD,IAAlB,EAAwB1B,KAAxB,EAAP;AACA;;AA5HsB","sourcesContent":["const chalk = require('chalk')\nconst cluster = require('cluster')\nconst fs = require('fs')\nconst path = require('path')\n\nexport class HttpServer {\n\tbootstrapper = null\n\tpidFile = null\n\n\tconstructor(bootstrapper) {\n\t\tthis.bootstrapper = bootstrapper\n\t}\n\n\tasync start() {\n\t\tlet clustered = false\n\t\tlet watchDirs = null\n\n\t\tfor (const arg of process.argv) {\n\t\t\tif (arg === '--cluster') {\n\t\t\t\tclustered = true\n\t\t\t} else if (arg.startsWith('--cluster=')) {\n\t\t\t\tclustered = Number.parseInt(arg.substr(10))\n\t\t\t} else if (arg.startsWith('--watch=')) {\n\t\t\t\twatchDirs = []\n\n\t\t\t\tfor (const dir of arg.substr(8).split(',')) {\n\t\t\t\t\tif (dir.substring(0, 1) === '/') {\n\t\t\t\t\t\twatchDirs.push(dir)\n\t\t\t\t\t} else {\n\t\t\t\t\t\twatchDirs.push(path.join(process.cwd(), dir))\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t} else if (arg.startsWith('--pid=') && cluster.isMaster) {\n\t\t\t\tthis.pidFile = arg.substr(6)\n\t\t\t}\n\t\t}\n\n\t\tif (!this.pidFile.isNil) {\n\t\t\t// eslint-disable-next-line no-sync,no-empty\n\t\t\ttry {\n\t\t\t\tfs.writeFileSync(this.pidFile, process.pid)\n\t\t\t} catch (err) {}\n\t\t}\n\n\t\tif (clustered && !watchDirs.isNil) {\n\t\t\tconsole.log('--watch and --cluster can not be used together')\n\t\t\tprocess.exit(1)\n\t\t}\n\n\t\tif (!watchDirs.isNil) {\n\t\t\tawait this.watch(watchDirs)\n\t\t} else if (clustered === false) {\n\t\t\tawait this.serve()\n\t\t} else {\n\t\t\tawait this.cluster(clustered)\n\t\t}\n\t}\n\n\tasync serve(worker = null) {\n\t\tconst app = this.bootstrapper()\n\t\tconst port = app.port\n\n\t\tconst server = await app.start(port, () => {\n\t\t\tif (!worker.isNil) {\n\t\t\t\tprocess.title = `${process.cwd()} [server:${port}]`\n\t\t\t\tconsole.log(chalk.yellow('Worker %d listening on %d'), worker.id, port)\n\t\t\t} else {\n\t\t\t\tprocess.title = `${process.cwd()} [cluster] [worker:${port}]`\n\t\t\t\tconsole.log(chalk.yellow('Listening on port %d'), port)\n\t\t\t}\n\t\t})\n\n\t\tconst teardown = exitCode => {\n\t\t\tconst exit = () => {\n\t\t\t\tif (!this.pidFile.isNil) {\n\t\t\t\t\t// eslint-disable-next-line no-sync,no-empty\n\t\t\t\t\ttry {\n\t\t\t\t\t\tfs.unlinkSync(this.pidFile)\n\t\t\t\t\t} catch (err) {}\n\t\t\t\t}\n\n\t\t\t\tprocess.exit(exitCode)\n\t\t\t}\n\n\t\t\t// Attempt a safe teardown\n\t\t\tserver.close(exit)\n\n\t\t\t// After 10s, kill\n\t\t\tsetTimeout(exit, 10000)\n\t\t}\n\n\t\tprocess.on('SIGTERM', () => teardown(0))\n\t\tprocess.on('SIGINT', () => teardown(0))\n\n\t\treturn server\n\t}\n\n\tcluster(workers = null) {\n\t\tif (!cluster.isMaster) {\n\t\t\treturn this.serve(cluster.worker)\n\t\t}\n\n\t\tif (!process.env.NODE_CLUSTER.isNil) {\n\t\t\tworkers = Number.parseInt(process.env.NODE_CLUSTER)\n\t\t}\n\n\t\tif (workers.isNil || Number.isNaN(workers) || workers <= 0) {\n\t\t\tworkers = require('os').cpus().length\n\t\t}\n\n\t\tprocess.title = `${process.cwd()} [cluster] [master]`\n\n\t\tfor (let i = 0; i < workers; i += 1) {\n\t\t\tcluster.fork()\n\t\t}\n\n\t\tcluster.on('exit', (deadWorker, code, signal) => {\n\t\t\tif (signal === 'SIGTERM' || signal === 'SIGINT') {\n\t\t\t\treturn\n\t\t\t}\n\n\t\t\tconsole.log('Reloading %s', deadWorker.id)\n\t\t\tcluster.fork()\n\t\t})\n\t}\n\n\twatch(...dirs) {\n\t\tconst Watcher = require('./Watcher.js').Watcher\n\t\treturn new Watcher(this, dirs).watch()\n\t}\n}\n"]}