Add requests checking

dist/vdiclient.json

@@ -1,6 +1,6 @@
 {
 	"upgrade_guid" : "46cbad92-353e-4b28-9bee-83950991dad8",
-	"version" : "1.2.02",
+	"version" : "1.2.03",
 	"product_name" : "VDI Client",
 	"manufacturer" : "Josh Patten",
 	"name" : "VDI Client",

vdiclient.py

@@ -210,6 +210,9 @@ def getvms(listonly = False):
 	except proxmoxer.core.ResourceException as e:
 		win_popup_button(f"Unable to display list of VMs:\n {e!r}", 'OK')
 		return False
+	except requests.exceptions.ConnectionError as e:
+		print(f"Encountered error when querying proxmox: {e!r}")
+		return False
 
 def setvmlayout(vms):
 	layout = []
@@ -221,7 +224,6 @@ def setvmlayout(vms):
 	layoutcolumn = []
 	for vm in vms:
 		if not vm["status"] == "unknown":
-			print(vm)
 			vmkeyname = f'-VM|{vm["vmid"]}-'
 			connkeyname = f'-CONN|{vm["vmid"]}-'
 			resetkeyname = f'-RESET|{vm["vmid"]}-'
@@ -521,9 +523,11 @@ def showvms():
 		if (datetime.now() - timer).total_seconds() > 5:
 			timer = datetime.now()
 			newvmlist = getvms(listonly = True)
+			if newvmlist:
 				if vmlist != newvmlist:
 					vmlist = newvmlist.copy()
 					vms = getvms()
+					if vms:
 						layout = setvmlayout(vms)
 						window.close()
 						if G.icon:
@@ -533,6 +537,7 @@ def showvms():
 					window.bring_to_front()
 				else: # Refresh existing vm status
 					newvms = getvms()
+					if newvms:
 						for vm in newvms:
 							vmkeyname = f'-VM|{vm["vmid"]}-'
 							connkeyname = f'-CONN|{vm["vmid"]}-'