Merge pull request #52 from boazpoolman/fix/warning-for-missing-data

Gracefully warn about corrupt data

server/config/type.js

@@ -183,6 +183,12 @@ const ConfigType = class ConfigType {
     await Promise.all(Object.values(AllConfig).map(async (config) => {
       const combinedUid = getCombinedUid(this.uidKeys, config);
       const combinedUidWhereFilter = getCombinedUidWhereFilter(this.uidKeys, config);
+
+      if (!combinedUid) {
+        strapi.log.warn(logMessage(`Missing data for entity with id ${config.id} of type ${this.configPrefix}`));
+        return;
+      }
+
       // Check if the config should be excluded.
       const shouldExclude = !isEmpty(strapi.config.get('plugin.config-sync.excludedConfig').filter((option) => `${this.configPrefix}.${combinedUid}`.startsWith(option)));
       if (shouldExclude) return;

server/services/main.js

@@ -4,6 +4,7 @@ const { isEmpty } = require('lodash');
 const fs = require('fs');
 const util = require('util');
 const difference = require('../utils/getObjectDiff');
+const { logMessage } = require('../utils');
 
 /**
  * Main services for config import/export.
@@ -118,6 +119,12 @@ module.exports = () => ({
         }
 
         const fileContents = await strapi.plugin('config-sync').service('main').readConfigFile(type, name);
+
+        if (!fileContents) {
+          strapi.log.warn(logMessage(`An empty config file '${file}' was found in the sync directory`));
+          return;
+        }
+
         fileConfigs[`${type}.${formattedName}`] = fileContents;
       }));