внешняя конфигурация

.gitignore

@@ -1,2 +1,3 @@
 node_modules/*
 build/
+config.json

bt/spider.js

@@ -43,6 +43,7 @@ class Spider extends Emiter {
         this.token = new Token()
         this.client = client
         this.ignore = false; // ignore all requests
+        this.initialized = false;
 
         this.walkInterval = config.spider.walkInterval;
         this.cpuLimit = config.spider.cpuLimit;
@@ -194,6 +195,10 @@ class Spider extends Emiter {
     }
 
     listen(port) {
+        if(this.initialized)
+            return
+        this.initialized = true
+
         this.udp.bind(port)
         this.udp.on('listening', () => {
             console.log(`Listen DHT protocol on ${this.udp.address().address}:${this.udp.address().port}`)

config.js

@@ -1,5 +1,5 @@
-module.exports = {
-	indexer: true,
+let config = {
+	indexer: false,
 
 	domain: 'ratsontheboat.org',
 	httpPort: 8095,
@@ -34,3 +34,40 @@ module.exports = {
 	spaceQuota: false,
 	spaceDiskLimit: 7 * 1024 * 1024 * 1024,
 }
+
+const fs = require('fs');
+const debug = require('debug')('config')
+
+const configProxy = new Proxy(config, {
+	set: (target, prop, value, receiver) => {
+		target[prop] = value
+	    
+	    if(!fs.existsSync('config.json'))
+			fs.writeFileSync('config.json', '{}')
+
+		fs.readFile('config.json', 'utf8', (err, data) => {
+			let obj = JSON.parse(data)
+			obj[prop] = value;
+			fs.writeFileSync('config.json', JSON.stringify(obj, null, 4), 'utf8');
+			debug('saving config.json:', prop, '=', value)
+		})
+	}
+})
+
+config.load = () => {
+	debug('loading configuration')
+	if(fs.existsSync('config.json'))
+	{
+		debug('finded configuration config.json')
+		const data = fs.readFileSync('config.json', 'utf8')
+		const obj = JSON.parse(data);
+		for(let prop in obj) 
+		{
+			config[prop] = obj[prop]
+			debug('config.json:', prop, '=', obj[prop])
+		}
+	}
+	return configProxy
+}
+
+module.exports = configProxy.load()

index.js

@@ -1,7 +1,4 @@
 const config = require('./config');
-let settings = {
-	dhtDisabled: false
-}
 const client = new (require('./bt/client'))
 const spider = new (require('./bt/spider'))(client)
 const mysql = require('mysql');
@@ -401,7 +398,9 @@ io.on('connection', function(socket)
 		if(typeof callback != 'function')
 			return;
 
-		callback(settings)
+		callback({
+			dhtDisabled: !config.indexer
+		})
 	});
 
 	socket.on('setAdmin', function(options, callback)
@@ -409,13 +408,15 @@ io.on('connection', function(socket)
 		if(typeof options !== 'object')
 			return;
 
-		settings.dhtDisabled = !!options.dhtDisabled;
-		spider.ignore = settings.dhtDisabled;
+		config.indexer = !options.dhtDisabled;
+		spider.ignore = !config.indexer;
 
-		if(settings.dhtDisabled)
+		if(!config.indexer)
 			showFakeTorrents()
-		else
+		else {
 			hideFakeTorrents()
+			spider.listen(config.spiderPort)
+		}
 		
 		if(typeof callback === 'function')
 			callback(true)
@@ -498,7 +499,7 @@ let popDatabaseBalance = () => {
 	if(undoneQueries == 0)
 	{
 		balanceDebug('balance done, queries:', undoneQueries);
-		spider.ignore = settings.dhtDisabled;
+		spider.ignore = !config.indexer;
 	}
 };
 
@@ -768,7 +769,6 @@ function hideFakeTorrents()
 	fakeTorrentsDebug('hidding fake torrents');
 }
 
-
 if(config.indexer) {
 	spider.listen(config.spiderPort)
 } else {