Minor changes

clusterman/__main__.py

@@ -4,10 +4,22 @@ from  clusterman.commands import node
 
 def main():
     parser = argparse.ArgumentParser()
-    subparsers = parser.add_subparsers(dest="command", help='Target')
-    cmd_node = subparsers.add_parser("node")
-    cmd_frontend = subparsers.add_parser("frontend")
+    subparsers = parser.add_subparsers(dest="target", help='Target')
 
+    ##### Node commands #####
+    target_node = subparsers.add_parser("node")
+    node_subparsers=target_node.add_subparsers(dest="command", help='Command')
+    # Scan
+    node_cmd_scan=node_subparsers.add_parser("scan")
+    node_cmd_scan.add_argument("-t", "--timeout" ,help="Timeout", type=float)
+    # Check
+    node_cmd_scan=node_subparsers.add_parser("check")
+    node_cmd_scan.add_argument("-t", "--timeout" ,help="Timeout", type=float)
+    
+    ##### Frontend commands #####
+    target_frontend = subparsers.add_parser("frontend")
+
+    
     # Check if command specified:
     if len(sys.argv)==1:
         parser.print_help(sys.stderr)
@@ -16,11 +28,24 @@ def main():
     args = parser.parse_args()
 
     # Run the proper handler
-    if args.command == "node":
+    if args.target == "node":
         print("Do node related stuff")
         #node.scan("10.0.0.1","10.0.0.10")
-        node.check()
-    if args.command == "frontend":
+        if args.command == "scan":
+            if args.timeout:
+                node.scan(node_cmd_scan.timeout)
+            else:
+                node.scan(CONF["timeout"])
+        elif args.command == "check":
+            if args.timeout:
+                node.check(node_cmd_scan.timeout)
+            else:
+                node.check(CONF["timeout"])
+        else:
+            target_node.print_help(sys.stderr)
+            sys.exit(1)    
+        
+    if args.target == "frontend":
         print("Do frontend related stuff")
 
     

clusterman/commands/node.py

@@ -6,7 +6,7 @@ def ls():
     print("List nodes..")
 
 
-def scan(ip4_from,ip4_to,timeout=0.1):
+def scan(timeout):
     from_split=[int(n) for n in CONF["cluster"]["ip4_from"].split(".")]
     to_split=[int(n) for n in CONF["cluster"]["ip4_to"].split(".")]
     ignore_list=[ip.strip(" ") for ip in CONF["cluster"]["ip4_ignore"]]
@@ -30,7 +30,7 @@ def scan(ip4_from,ip4_to,timeout=0.1):
     with open(CONF["paths"]["nodes"], "w") as f:
         f.write(json.dumps(nodes))
 
-def check(timeout=0.1):
+def check(timeout):
     nodes_path=CONF["paths"]["nodes"]
     nodes=None
     if os.path.exists(nodes_path):
@@ -51,6 +51,6 @@ def check(timeout=0.1):
                 print("=> Not responding!!")
     
         if not fail:
-            print("Succeed: All nodes are reachable")
+            print("Success: All nodes are reachable")
         else:
             print("Error: Some of your nodes are not reachable")

clusterman/config.py

@@ -13,7 +13,8 @@ class Config:
             "ip4_from": "10.128.0.133",
             "ip4_to": "10.128.0.140",
             "ip4_ignore": ["10.0.0.5", "10.0.0.1"]
-        }
+        },
+        "timeout": 0.5
     }
     
     def __init__(self):