tweaking electrum connection logic to try to deal with disconnect errors

app.js

@@ -131,7 +131,7 @@ app.runOnStartup = function() {
 
 	if (config.electrumXServers && config.electrumXServers.length > 0) {
 		electrumApi.connectToServers().then(function() {
-			console.log("Live with ElectrumX API");
+			console.log("Live with ElectrumX API.");
 
 			global.electrumApi = electrumApi;
 			

app/api/electrumApi.js

@@ -27,6 +27,27 @@ function connectToServers() {
 	});
 }
 
+function reconnectToServers() {
+	return new Promise(function(resolve, reject) {
+		for (var i = 0; i < electrumClients.length; i++) {
+			electrumClients[i].close();
+		}
+
+		electrumClients = [];
+
+		console.log("Reconnecting ElectrumX sockets...");
+
+		connectToServers().catch(function(err) {
+			console.log("Error 317fh29y7fg3333: " + err);
+			
+		}).finally(function() {
+			console.log("Done reconnecting ElectrumX sockets.");
+
+			resolve();
+		});
+	});
+}
+
 function connectToServer(host, port) {
 	return new Promise(function(resolve, reject) {
 		console.log("Connecting to ElectrumX Server: " + host + ":" + port);
@@ -54,11 +75,9 @@ function runOnServer(electrumClient, f) {
 			resolve({result:result, server:electrumClient.host});
 
 		}).catch(function(err) {
-			console.log("Error dif0e21qdh: " + JSON.stringify(err) + ", host=" + electrumClient.host + ", port=" + electrumClient.port);
+			console.log("Error dif0e21qdh: " + err + ", host=" + electrumClient.host + ", port=" + electrumClient.port);
 
 			reject(err);
-
-			electrumClient.reconnect();
 		});
 	});
 }
@@ -148,6 +167,7 @@ function getAddressBalance(addrScripthash) {
 
 module.exports = {
 	connectToServers: connectToServers,
+	reconnectToServers: reconnectToServers,
 	getAddressTxids: getAddressTxids,
 	getAddressBalance: getAddressBalance
 };

package-lock.json

@@ -691,8 +691,8 @@
       "integrity": "sha1-WQxhFWsK4vTwJVcyoViyZrxWsh0="
     },
     "electrum-client": {
-      "version": "github:Monaize/node-electrum-client#7eaa018b63a9d14aad12cf51e84693a31f2cc12c",
-      "from": "github:Monaize/node-electrum-client#7eaa018b63a9"
+      "version": "github:chaintools/node-electrum-client#90e533753eeb13a403f87cb7b4e46647553856dc",
+      "from": "github:chaintools/node-electrum-client#90e533753"
     },
     "encodeurl": {
       "version": "1.0.2",

package.json

@@ -27,7 +27,7 @@
     "crypto-js": "3.1.9-1",
     "debug": "~2.6.0",
     "decimal.js": "7.2.3",
-    "electrum-client": "Monaize/node-electrum-client#7eaa018b63a9",
+    "electrum-client": "chaintools/node-electrum-client#90e533753",
     "express": "~4.16.3",
     "express-session": "1.15.6",
     "jstransformer-markdown-it": "^2.0.0",