Merge pull request #492 from shocknet/bug/gun-stability

Gun stability fixes

services/gunDB/Mediator/index.js

@@ -392,15 +392,11 @@ const authenticate = async (alias, pass, __user) => {
   }
 }
 
-const logoff = () => {
-  user.leave()
-}
-
 const instantiateGun = () => {
   const Config = require('../config')
-  if (user) {
+  // if (user) {
-    user.leave()
+  //   user.leave()
-  }
+  // }
   // @ts-ignore
   user = null
   if (gun) {
@@ -523,7 +519,7 @@ const register = async (alias, pass) => {
 
 module.exports = {
   authenticate,
-  logoff,
+  instantiateGun,
   isAuthenticated,
   isAuthenticating,
   isRegistering,

src/routes.js

@@ -506,7 +506,7 @@ module.exports = async (
           await recreateLnServices()
 
           if (GunDB.isAuthenticated()) {
-            GunDB.logoff()
+            GunDB.instantiateGun()
           }
 
           const publicKey = await GunDB.authenticate(alias, password)
@@ -2296,9 +2296,18 @@ module.exports = async (
           : publicKey
           ? gun.user(publicKey)
           : gun
-        keys.forEach(key => (node = node.get(key)))
         logger.info(`fetching: ${keys}`)
+        keys.forEach(key => (node = node.get(key)))
+
+        if (!publicKeyForDecryption || !epubForDecryption) {
+          logger.warn('[GUN] Missing public key for decryption!', {
+            publicKeyForDecryption,
+            epubForDecryption
+          })
+        }
+
         return new Promise((res, rej) => {
+          try {
             const listener = data => {
               logger.info(`got res for: ${keys}`)
               logger.info(data || 'falsey data (does not get logged)')
@@ -2317,6 +2326,9 @@ module.exports = async (
 
             if (type === 'once') node.once(listener)
             if (type === 'load') node.load(listener)
+          } catch (err) {
+            logger.error('Gun Fetch Error:', err)
+          }
         })
       })
     }