From 28c1833601f433d5b5dee840192a7bb4c3d36f4d Mon Sep 17 00:00:00 2001
From: Loic Guegan <loic.guegan@mailbox.org>
Date: Fri, 27 Oct 2023 14:18:57 +0200
Subject: [PATCH] Minor changes

---
 clusterman/__main__.py      | 6 +++++-
 clusterman/commands/node.py | 5 +++--
 2 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/clusterman/__main__.py b/clusterman/__main__.py
index d22786b..be2ea22 100644
--- a/clusterman/__main__.py
+++ b/clusterman/__main__.py
@@ -20,6 +20,7 @@ def main():
     node_cmd_list.add_argument("-g", "--group" ,help="Group to list")
     # Exec
     node_cmd_list=node_subparsers.add_parser("exec")
+    node_cmd_list.add_argument("-g", "--group" ,help="Group to run the command on")
     node_cmd_list.add_argument("cmd",help="Command to run",nargs=argparse.REMAINDER)
     
     ##### Frontend commands #####
@@ -58,7 +59,10 @@ def main():
             else:
                 node.ls()
         elif args.command == "exec":
-            node.exec(args.cmd)
+            if args.group:
+                node.exec(args.cmd,args.group)
+            else:
+                node.exec(args.cmd)
         else:
             target_node.print_help(sys.stderr)
             sys.exit(1)  
diff --git a/clusterman/commands/node.py b/clusterman/commands/node.py
index 6a32fb1..59fbdc5 100644
--- a/clusterman/commands/node.py
+++ b/clusterman/commands/node.py
@@ -83,10 +83,11 @@ def check(timeout):
     else:
         print("Error: Some of your nodes are not reachable")
 
-def exec(command):
+def exec(command, group=None):
     user="root" if len(CONF["ssh"]["user"]) <= 0 else CONF["ssh"]["user"]
     key_path=CONF["ssh"]["key_path"]
-    for ip in get_node_list():
+    nodes=get_node_list() if group is None else get_node_in_group(group)
+    for ip in nodes:
         print("----- Node {} -----".format(ip))
         if len(key_path)>0:
             output=subprocess.check_output(["ssh","-o", "StrictHostKeyChecking=no", "-i", CONF["ssh"]["key_path"],"{}@{}".format(user,ip), " ".join(command)])