Remove exit module

haraka.js

@@ -1,9 +1,7 @@
 #!/usr/bin/env node
 
 'use strict';
-
 var path = require('path');
-var exit = require('exit');
 
 // this must be set before "server.js" is loaded
 process.env.HARAKA = process.env.HARAKA || path.resolve('.');
@@ -36,16 +34,14 @@ process.on('uncaughtException', function (err) {
     else {
         logger.logcrit('Caught exception: ' + JSON.stringify(err));
     }
-    logger.dump_logs();
-    exit(1);
+    logger.dump_and_exit(1);
 });
 
 ['SIGTERM', 'SIGINT'].forEach(function (sig) {
     process.on(sig, function () {
         process.title = path.basename(process.argv[1], '.js');
         logger.lognotice(sig + ' received');
-        logger.dump_logs();
-        exit(1);
+        logger.dump_and_exit(1);
     });
 });
 
@@ -58,7 +54,6 @@ process.on('exit', function(code) {
     process.title = path.basename(process.argv[1], '.js');
     logger.lognotice('Shutting down');
     logger.dump_logs();
-    exit(code);
 });
 
 logger.log("NOTICE", "Starting up Haraka version " + exports.version);

logger.js

@@ -54,7 +54,7 @@ logger.colorize = function (color, str) {
            '\u001b[' + util.inspect.colors[color][1] + 'm';
 };
 
-logger.dump_logs = function () {
+logger.dump_logs = function (cb) {
     while (logger.deferred_logs.length > 0) {
         var log_item = logger.deferred_logs.shift();
         var color = logger.colors[log_item.level];
@@ -65,9 +65,17 @@ logger.dump_logs = function () {
             console.log(log_item.data);
         }
     }
+    // Run callback after flush
+    if (cb) process.stdout.write('', cb);
     return true;
 };
 
+logger.dump_and_exit = function (code) {
+    this.dump_logs(function () {
+        process.exit(code);
+    });
+}
+
 logger.log = function (level, data) {
     if (level === 'PROTOCOL') {
         data = data.replace(/\n/g, '\\n\n');

package.json

@@ -28,8 +28,7 @@
     "semver"                : "~5.0.3",
     "sprintf-js"            : "~1.0.3",
     "haraka-tld"            : "*",
-    "haraka-constants"      : "*",
-    "exit"                  : "~0.1.2"
+    "haraka-constants"      : "*"
   },
   "optionalDependencies": {
     "elasticsearch"         : "*",

server.js

@@ -13,7 +13,6 @@ var cluster     = require('cluster');
 var async       = require('async');
 var daemon      = require('daemon');
 var path        = require('path');
-var exit        = require('exit');
 
 // Need these here so we can run hooks
 logger.add_log_methods(exports, 'server');
@@ -72,7 +71,7 @@ Server.daemonize = function () {
     }
     catch (err) {
         logger.logerror(err.message);
-        exit(1);
+        logger.dump_and_exit(1);
     }
 };
 
@@ -185,8 +184,7 @@ Server.setup_smtp_listeners = function (plugins2, type, inactivity_timeout) {
     var runInitHooks = function (err) {
         if (err) {
             logger.logerror("Failed to setup listeners: " + err.message);
-            logger.dump_logs();
-            exit(-1);
+            return logger.dump_and_exit(-1);
         }
         Server.listening();
         plugins2.run_hooks('init_' + type, Server);
@@ -294,7 +292,7 @@ Server.init_master_respond = function (retval, msg) {
     if (!(retval === constants.ok || retval === constants.cont)) {
         Server.logerror("init_master returned error" +
                 ((msg) ? ': ' + msg : ''));
-        exit(1);
+        return logger.dump_and_exit(1);
     }
 
     var c = Server.cfg.main;
@@ -312,7 +310,7 @@ Server.init_master_respond = function (retval, msg) {
     out.scan_queue_pids(function (err, pids) {
         if (err) {
             Server.logcrit("Scanning queue failed. Shutting down.");
-            exit(1);
+            return logger.dump_and_exit(1);
         }
         Server.daemonize();
         // Fork workers
@@ -374,7 +372,7 @@ Server.init_child_respond = function (retval, msg) {
     catch (err) {
         Server.logerror('Terminating child');
     }
-    exit(1);
+    logger.dump_and_exit(1);
 };
 
 Server.listening = function () {