Add ping to the ihm to check if the raspberry's are available

README.md

@@ -40,11 +40,6 @@ WSL (pour pouvoir démarer l'amas)
 
 # Random note
 
-Programme de la semaine : 
- * Surcouche mqtt pour le framework
- * décision dela forme du framewor (module python ?)
- * Implementation d'un 2nd example
-
 
 Start procédure : 
  1. start broker

ihm.py

@@ -3,9 +3,14 @@ from subprocess import Popen
 from os import path
 from time import sleep
 
+import platform  # For getting the operating system name
+import subprocess  # For executing a shell command
+
+import pathlib
+
+from tool.confi_reader import read_ssh
 from tool.mqtt_client import MqttClient
 from tool.ssh_client import SSHClient, Cmd
-from tool.remote_client import RemoteClient
 from tool.update import VersionManager
 
 class Ihm(MqttClient, SSHClient):
@@ -116,6 +121,17 @@ class Ihm(MqttClient, SSHClient):
             if cmd.lower() in ["s", "step"]:
                 self.client.publish("ihm/step")
 
+            if cmd.lower() == "ping":
+
+                for client in read_ssh(str(pathlib.Path(__file__).parent.resolve())+"/tool/config.json") :
+
+                    param = '-n' if platform.system().lower() == 'windows' else '-c'
+                    command = ['ping', param, '1', client.hostname]
+
+                    result = subprocess.call(command, stdout=subprocess.PIPE, stderr=subprocess.PIPE) == 0
+
+                    print("Hostname :", client.hostname, " Responded : ", result)
+
         self.client.publish("ihm/step")
         sleep(2)
 

philosophers/amas.py

@@ -29,8 +29,9 @@ class PhiAmas(Amas):
             self.client.publish("amas/agent/new", self.next_id)
             self.next_id += 1
 
-        self.run_cmd(0, agents)
-        # self.run_cmd(1, agents[2:])
+        self.run_cmd(0, [agents[0]])
+        self.run_cmd(1, [agents[1]])
+        self.run_cmd(2, [agents[2]])
 
 if __name__ == '__main__':
     s = PhiAmas(3)

tool/config.json

@@ -5,6 +5,21 @@
       "hostname" : "192.168.24.18",
       "user" : "pi",
       "password" : "raspberry"
+    },
+    {
+      "hostname" : "192.168.24.61",
+      "user" : "pi",
+      "password" : "raspberry"
+    },
+    {
+      "hostname" : "192.168.24.227",
+      "user" : "pi",
+      "password" : "raspberry"
+    },
+    {
+      "hostname" : "192.168.24.75",
+      "user" : "pi",
+      "password" : "raspberry"
     }
   ]
 }
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