Added script to download configuration

ansible/roles/veyon/files/veyon-sync-pc-list

+#!/usr/bin/python3
+# Copyright (C) 2022 The FUSS Project <info@fuss.bz.it>
+# Author: Marco Marinello <contact-nohuman@marinello.bz.it>
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as
+# published by the Free Software Foundation, either version 3 of the
+# License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+import requests
+import subprocess
+import socket
+
+# Clean veyon db
+subprocess.call(["/usr/bin/veyon-cli", "networkobjects", "clear"])
+
+# Need to bypass proxy configuration
+session = requests.Session()
+session.trust_env = False
+
+# Try to get list from server
+server = session.get("http://proxy:13402/veyon/client_conf", params={"hostname": socket.gethostname()})
+if server.status_code != 200:
+    exit(0)
+
+for cluster in server.json():
+    subprocess.call(["/usr/bin/veyon-cli", "networkobjects", "add", "location", cluster["name"]])
+    for pc in cluster["computers"]:
+        subprocess.call(["/usr/bin/veyon-cli", "networkobjects", "add", "computer", pc, "", pc, cluster["name"]])

ansible/roles/veyon/files/veyonStart

@@ -18,12 +18,15 @@
 # You should have received a copy of the GNU Affero General Public License
 # along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
+# Stop system-wide Veyon daemon
+systemctl stop veyon
+
 # This file is recovered by a daemon from the FUSS Server, if it
 # doesn't exists, will default as below.
 if [ -e /var/lib/fuss-client/veyon-excluded-groups ]; then
   EXCLUDED_GROUPS="$(xargs < /var/lib/fuss-client/veyon-excluded-groups)"
 else
-  EXCLUDED_GROUPS="root docenti insegnanti veyon-master"
+  EXCLUDED_GROUPS="root docenti insegnanti veyon-master tecnici"
 fi
 
 # We don't want teachers to be monitored.
@@ -33,12 +36,11 @@ BELONGING_GROUPS=" $(id -nG $USER) "
 
 for group in $EXCLUDED_GROUPS; do
   if echo "$BELONGING_GROUPS" | grep " $group "; then
+    python3 /usr/share/fuss-client/roles/veyon/veyon-sync-pc-list || true
     exit 0
   fi
 done
 
-# Stop system-wide Veyon daemon
-systemctl stop veyon
 # Launch Veyon daemon in background as the
 # user that logged-in.
 su -c veyon-service $USER &

ansible/roles/veyon/tasks/main.yml

@@ -54,7 +54,7 @@
     - name: "AccessControl/AuthorizedUserGroups"
       value: "veyon-master"
     - name: "Features/DisabledFeatures"
-      value: "{f483c659-b5e7-4dbc-bd91-2c9403e70ebd};{09bcb3a1-fc11-4d03-8cf1-efd26be8655b};{7310707d-3918-460d-a949-65bd152cb958}"
+      value: "{09bcb3a1-fc11-4d03-8cf1-efd26be8655b};{f483c659-b5e7-4dbc-bd91-2c9403e70ebd};{7310707d-3918-460d-a949-65bd152cb958}"
 
 # No daemon restart or activation here:
 # we would cause a problem if upgraded un-interactively.