Add detailed help

anticluster.js

@@ -161,7 +161,6 @@ class AntiCluster
                 dumps: {},
                 loads: {},
             };
-            this.resync_state.dumps[this.cfg.node_id] = { ...this.antietcd.etctree.dump(), term: this.antietcd.stored_term };
         }
         const seen = {};
         for (const f of followers)
@@ -205,15 +204,16 @@ class AntiCluster
 
     _continueResync()
     {
+        if (Object.values(this.resync_state.dumps).filter(d => !d).length > 0)
+        {
+            // Some dump(s) are still pending
+            return;
+        }
+        this.resync_state.dumps[this.cfg.node_id] = { ...this.antietcd.etctree.dump(), term: this.antietcd.stored_term };
         let max_term = -1, with_max = [];
         for (const follower in this.resync_state.dumps)
         {
             const dump = this.resync_state.dumps[follower];
-            if (!dump)
-            {
-                // Some dump(s) are still pending
-                return;
-            }
             if (dump.term > max_term)
             {
                 max_term = dump.term;
@@ -228,8 +228,8 @@ class AntiCluster
         {
             throw new Error('BUG: no max term during resync');
         }
-        with_max = with_max.filter(w => w != this.cfg.node_id);
         console.log('Local term '+this.antietcd.stored_term+', max follower term '+max_term+' at nodes '+with_max.join(', '));
+        with_max = with_max.filter(w => w != this.cfg.node_id);
         // Merge databases of all nodes with maximum term
         // Force other nodes to replicate the merged DB, throwing away their own states
         for (let i = 0; i < with_max.length; i++)