From 16ae2933ff976737e52113105228a5f7f75686a3 Mon Sep 17 00:00:00 2001
From: sarthurdev <965089+sarthurdev@users.noreply.github.com>
Date: Sat, 16 Oct 2021 20:54:34 +0200
Subject: mdns: T3917: Change to avahi-daemon for IPv4 + IPv6 mDNS repeater

---
 data/templates/mdns-repeater/avahi-daemon.tmpl      | 18 ++++++++++++++++++
 data/templates/mdns-repeater/mdns-repeater.tmpl     |  2 --
 debian/control                                      |  2 +-
 smoketest/scripts/cli/test_service_mdns-repeater.py |  2 +-
 src/conf_mode/service_mdns-repeater.py              | 10 +++++-----
 5 files changed, 25 insertions(+), 9 deletions(-)
 create mode 100644 data/templates/mdns-repeater/avahi-daemon.tmpl
 delete mode 100644 data/templates/mdns-repeater/mdns-repeater.tmpl

diff --git a/data/templates/mdns-repeater/avahi-daemon.tmpl b/data/templates/mdns-repeater/avahi-daemon.tmpl
new file mode 100644
index 000000000..65bb5a306
--- /dev/null
+++ b/data/templates/mdns-repeater/avahi-daemon.tmpl
@@ -0,0 +1,18 @@
+[server]
+use-ipv4=yes
+use-ipv6=yes
+allow-interfaces={{ interface | join(', ') }}
+disallow-other-stacks=no
+
+[wide-area]
+enable-wide-area=yes
+
+[publish]
+disable-publishing=yes
+disable-user-service-publishing=yes
+publish-addresses=no
+publish-hinfo=no
+publish-workstation=no
+
+[reflector]
+enable-reflector=yes
diff --git a/data/templates/mdns-repeater/mdns-repeater.tmpl b/data/templates/mdns-repeater/mdns-repeater.tmpl
deleted file mode 100644
index 80f4ab047..000000000
--- a/data/templates/mdns-repeater/mdns-repeater.tmpl
+++ /dev/null
@@ -1,2 +0,0 @@
-### Autogenerated by mdns_repeater.py ###
-DAEMON_ARGS="{{ interface | join(' ') }}"
diff --git a/debian/control b/debian/control
index 6c0f2f886..0843b9025 100644
--- a/debian/control
+++ b/debian/control
@@ -33,6 +33,7 @@ Architecture: amd64 arm64
 Depends:
   ${python3:Depends},
   accel-ppp,
+  avahi-daemon,
   beep,
   bmon,
   bsdmainutils,
@@ -87,7 +88,6 @@ Depends:
   lldpd,
   lm-sensors,
   lsscsi,
-  mdns-repeater,
   minisign,
   modemmanager,
   mtr-tiny,
diff --git a/smoketest/scripts/cli/test_service_mdns-repeater.py b/smoketest/scripts/cli/test_service_mdns-repeater.py
index b1092c3e5..8941f065c 100755
--- a/smoketest/scripts/cli/test_service_mdns-repeater.py
+++ b/smoketest/scripts/cli/test_service_mdns-repeater.py
@@ -42,7 +42,7 @@ class TestServiceMDNSrepeater(VyOSUnitTestSHIM.TestCase):
         self.cli_commit()
 
         # Check for running process
-        self.assertTrue(process_named_running('mdns-repeater'))
+        self.assertTrue(process_named_running('avahi-daemon'))
 
 if __name__ == '__main__':
     unittest.main(verbosity=2)
diff --git a/src/conf_mode/service_mdns-repeater.py b/src/conf_mode/service_mdns-repeater.py
index c920920ed..55b568e48 100755
--- a/src/conf_mode/service_mdns-repeater.py
+++ b/src/conf_mode/service_mdns-repeater.py
@@ -28,7 +28,7 @@ from vyos import ConfigError
 from vyos import airbag
 airbag.enable()
 
-config_file = r'/etc/default/mdns-repeater'
+config_file = '/etc/avahi/avahi-daemon.conf'
 vrrp_running_file = '/run/mdns_vrrp_active'
 
 def get_config(config=None):
@@ -92,12 +92,12 @@ def generate(mdns):
         if len(mdns['interface']) < 2:
             return None
 
-    render(config_file, 'mdns-repeater/mdns-repeater.tmpl', mdns)
+    render(config_file, 'mdns-repeater/avahi-daemon.tmpl', mdns)
     return None
 
 def apply(mdns):
     if not mdns or 'disable' in mdns:
-        call('systemctl stop mdns-repeater.service')
+        call('systemctl stop avahi-daemon.service')
         if os.path.exists(config_file):
             os.unlink(config_file)
 
@@ -112,10 +112,10 @@ def apply(mdns):
                 os.mknod(vrrp_running_file) # vrrp script looks for this file to update mdns repeater
 
             if len(mdns['interface']) < 2:
-                call('systemctl stop mdns-repeater.service')
+                call('systemctl stop avahi-daemon.service')
                 return None
 
-        call('systemctl restart mdns-repeater.service')
+        call('systemctl restart avahi-daemon.service')
 
     return None
 
-- 
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