Minor changes

1 files changed, 17 insertions, 21 deletions

diff --git a/clusterman/commands/node.py b/clusterman/commands/node.py
index 6aec92a..4b238d6 100644
--- a/clusterman/commands/node.py
+++ b/clusterman/commands/node.py
@@ -64,29 +64,25 @@ def scan(timeout):
     CONF.save()
 
 def check(timeout):
-    nodes_path=CONF.NODE_FILE
-    nodes=None
-    if os.path.exists(nodes_path):
-        with open(nodes_path) as f:
-            nodes=json.load(f)
-    else:
+    nodes=get_node_list()
+    if len(nodes) <= 0:
         print("Please perform a scan before")
         exit(0)
-    if not nodes == None:
-        fail=False
-        for ip in nodes:
-            print("Contacting {}...".format(ip),end='')
-            try:
-                subprocess.run(["ping", "-c", "1", "-W", str(timeout), ip],capture_output=True,check=True)
-                nodes.append(ip)
-                print()
-            except:
-                fail=True
-                print("=> Not responding!!")    
-        if not fail:
-            print("Success: All nodes are reachable")
-        else:
-            print("Error: Some of your nodes are not reachable")
+    # Perform ping check
+    fail=False
+    for ip in nodes:
+        print("Contacting {}...".format(ip),end='')
+        try:
+            subprocess.run(["ping", "-c", "1", "-W", str(timeout), ip],capture_output=True,check=True)
+            nodes.append(ip)
+            print()
+        except:
+            fail=True
+            print("=> Not responding!!")    
+    if not fail:
+        print("Success: All nodes are reachable")
+    else:
+        print("Error: Some of your nodes are not reachable")
 
 def exec(command):
     user="root" if len(CONF["ssh"]["user"]) <= 0 else CONF["ssh"]["user"]