Convert server.coffee to JS

.gitignore

@@ -6,7 +6,6 @@ lib/cwmp.js
 lib/db.js
 lib/nbi.js
 lib/query.js
-lib/server.js
 lib/session.js
 node_modules
 debug

lib/server.coffee

@@ -1,123 +0,0 @@
-###
-# Copyright 2013-2017  Zaid Abdulla
-#
-# This file is part of GenieACS.
-#
-# GenieACS is free software: you can redistribute it and/or modify
-# it under the terms of the GNU Affero General Public License as
-# published by the Free Software Foundation, either version 3 of the
-# License, or (at your option) any later version.
-#
-# GenieACS is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU Affero General Public License for more details.
-#
-# You should have received a copy of the GNU Affero General Public License
-# along with GenieACS.  If not, see <http://www.gnu.org/licenses/>.
-###
-
-service = process.argv[2]
-if not service?
-  throw new Error('Missing argument cwmp, fs, or nbi')
-
-util = require 'util'
-cluster = require 'cluster'
-logger = require './logger'
-logger.init(service, require('../package.json').version)
-config = require './config'
-db = require './db'
-cache = require './cache'
-extensions = require './extensions'
-
-networkInterface = config.get("#{service.toUpperCase()}_INTERFACE")
-port = config.get("#{service.toUpperCase()}_PORT")
-useHttps = config.get("#{service.toUpperCase()}_SSL")
-
-listener = require("./#{service}").listener
-onConnection = require("./#{service}").onConnection
-
-server = null
-
-closeServer = (timeout, callback) ->
-  return callback() if not server
-
-  setTimeout(() ->
-    return if not callback
-
-    # Ignore HTTP requests from connection that may still be open
-    server.removeListener('request', listener)
-    server.setTimeout(1)
-
-    cb = callback
-    callback = null
-    setTimeout(cb, 1000)
-  , timeout).unref()
-
-  server.close(() ->
-    return if not callback
-
-    cb = callback
-    callback = null
-    cb()
-  )
-
-
-exit = () ->
-  setTimeout(() ->
-    extensions.killAll(() ->
-      process.exit(1)
-    )
-  , 30000).unref()
-
-  closeServer(20000, () ->
-    db.disconnect()
-    cache.disconnect()
-    extensions.killAll()
-    cluster.worker?.disconnect()
-  )
-
-
-process.on('uncaughtException', (err) ->
-  logger.error({
-    message: 'Uncaught exception'
-    exception: err,
-    pid: process.pid
-  })
-  exit()
-)
-
-
-if useHttps
-  path = require 'path'
-  fs = require 'fs'
-  httpsKey = path.resolve(config.get('CONFIG_DIR'), "#{service}.key")
-  httpsCert = path.resolve(config.get('CONFIG_DIR'), "#{service}.crt")
-  httpsCa = path.resolve(config.get('CONFIG_DIR'), "#{service}.ca-bundle")
-  options = {
-    key: fs.readFileSync(httpsKey),
-    cert: fs.readFileSync(httpsCert)
-  }
-
-  try
-    # Use intermediate certificates if available
-    options.ca = fs.readFileSync(httpsCa).toString()
-      .match(/\-+BEGIN CERTIFICATE\-+[0-9a-zA-Z\+\-\/\=\s]+?\-+END CERTIFICATE\-+/g)
-
-  server = require('https').createServer(options, listener)
-  server.on('secureConnection', onConnection) if onConnection?
-else
-  server = require('http').createServer(listener)
-  server.on('connection', onConnection) if onConnection?
-
-db.connect((err) ->
-  throw err if err
-  cache.connect((err) ->
-    throw err if err
-    server.listen(port, networkInterface)
-  )
-)
-
-
-process.on('SIGINT', exit)
-process.on('SIGTERM', exit)

lib/server.js

@@ -0,0 +1,133 @@
+/**
+ * Copyright 2013-2018  Zaid Abdulla
+ *
+ * This file is part of GenieACS.
+ *
+ * GenieACS is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * GenieACS is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with GenieACS.  If not, see <http://www.gnu.org/licenses/>.
+ */
+"use strict";
+
+const service = process.argv[2];
+
+if (service == null)
+  throw new Error("Missing argument cwmp, fs, or nbi");
+
+const cluster = require("cluster");
+const path = require("path");
+const fs = require("fs");
+const http = require("http");
+const https = require("https");
+const logger = require("./logger");
+logger.init(service, require("../package.json").version);
+const config = require("./config");
+const db = require("./db");
+const cache = require("./cache");
+const extensions = require("./extensions");
+
+const networkInterface = config.get(`${service.toUpperCase()}_INTERFACE`);
+const port = config.get(`${service.toUpperCase()}_PORT`);
+const useHttps = config.get(`${service.toUpperCase()}_SSL`);
+
+const {listener, onConnection} = require(`./${service}`);
+
+let server;
+
+function closeServer(timeout, callback) {
+  if (!server)
+    return callback();
+
+  setTimeout(() => {
+    if (!callback)
+      return;
+
+    // Ignore HTTP requests from connection that may still be open
+    server.removeListener("request", listener);
+    server.setTimeout(1);
+
+    let cb = callback;
+    callback = null;
+    setTimeout(cb, 1000);
+  }, timeout).unref();
+
+  server.close(function() {
+    if (!callback)
+      return;
+
+    let cb = callback;
+    callback = null;
+    cb();
+  });
+}
+
+function exit() {
+  setTimeout(() => {
+    extensions.killAll(() => {
+      process.exit(1);
+    });
+  }, 30000).unref();
+
+  closeServer(20000, () => {
+    db.disconnect();
+    cache.disconnect();
+    extensions.killAll();
+    if (cluster.worker)
+      cluster.worker.disconnect();
+  });
+}
+
+process.on("uncaughtException", (err) => {
+  logger.error({
+    message: "Uncaught exception",
+    exception: err,
+    pid: process.pid
+  });
+  exit();
+});
+
+if (useHttps) {
+  const httpsKey = path.resolve(config.get("CONFIG_DIR"), `${service}.key`);
+  const httpsCert = path.resolve(config.get("CONFIG_DIR"), `${service}.crt`);
+  const httpsCa = path.resolve(config.get("CONFIG_DIR"), `${service}.ca-bundle`);
+  const options = {
+    key: fs.readFileSync(httpsKey),
+    cert: fs.readFileSync(httpsCert)
+  };
+
+  try {
+    // Use intermediate certificates if available
+    options.ca = fs.readFileSync(httpsCa).toString().match(/\-+BEGIN CERTIFICATE\-+[0-9a-zA-Z\+\-\/\=\s]+?\-+END CERTIFICATE\-+/g);
+  } catch (error) {}
+  server = https.createServer(options, listener);
+  if (onConnection != null)
+    server.on("secureConnection", onConnection);
+} else {
+  server = http.createServer(listener);
+  if (onConnection != null)
+    server.on("connection", onConnection);
+}
+
+db.connect((err) => {
+  if (err)
+    throw err;
+
+  cache.connect(function(err) {
+    if (err)
+      throw err;
+
+    server.listen(port, networkInterface);
+  });
+});
+
+process.on("SIGINT", exit);
+process.on("SIGTERM", exit);