feat: add blockchain status getter to all daemons

lib/plugins/wallet/monerod/monerod.js

@@ -205,6 +205,27 @@ function supportsBatching (cryptoCode) {
     .then(() => SUPPORTS_BATCHING)
 }
 
+function checkBlockchainStatus (cryptoCode) {
+  return checkCryptoCode(cryptoCode)
+  .then(() => {
+    try {
+      const config = jsonRpc.parseConf(configPath)
+  
+      // Daemon uses a different connection of the wallet
+      const rpcConfig = {
+        username: config['rpc-login'].split(':')[0],
+        password: config['rpc-login'].split(':')[1],
+        port: cryptoRec.defaultPort
+      }
+  
+      return jsonRpc.fetchDigest(rpcConfig, 'get_info')
+        .then(res => !!res.synchronized ? 'ready' : 'syncing')
+    } catch (err) {
+      throw new Error('XMR daemon is currently not installed')
+    }
+  })
+}
+
 module.exports = {
   balance,
   sendCoins,
@@ -212,5 +233,6 @@ module.exports = {
   getStatus,
   newFunding,
   cryptoNetwork,
-  supportsBatching
+  supportsBatching,
+  checkBlockchainStatus
 }