Merge pull request #47 from rapid7/PD-28725-fix-in-recovery-method

prevents drain from failing when object is empty
rapid7 · Mar 10, 2021 · 29ca002 · 29ca002
2 parents 8e117ff + 4d7521d
commit 29ca002
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/lib/elasticsearch/drain/node.rb b/lib/elasticsearch/drain/node.rb
@@ -97,7 +97,10 @@ def address(str)
       end
 
       def in_recovery?
-        recovery = client.cat.recovery(format: 'json', v: true).first.values
+        recovery = client.cat.recovery(format: 'json', v: true)
+        if recovery.first != nil
+          recovery = recovery.first.values
+        end
         [hostname, name].any? { |a| recovery.include?(a) }
       end