From 8683d46ab6cd3cae9cb2afc29d3d6e3bf6f80ce6 Mon Sep 17 00:00:00 2001
From: Mike Degatano <michael.degatano@gmail.com>
Date: Mon, 21 Feb 2022 14:31:15 -0500
Subject: [PATCH] Add dbus support to plugin-dns (#3459)

---
 supervisor/docker/addon.py | 4 ++--
 supervisor/docker/const.py | 4 ++++
 supervisor/docker/dns.py   | 4 +++-
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/supervisor/docker/addon.py b/supervisor/docker/addon.py
index 6e03ea468..78eee8e03 100644
--- a/supervisor/docker/addon.py
+++ b/supervisor/docker/addon.py
@@ -45,7 +45,7 @@ from ..hardware.data import Device
 from ..jobs.decorator import Job, JobCondition
 from ..resolution.const import ContextType, IssueType, SuggestionType
 from ..utils import process_lock
-from .const import Capabilities
+from .const import DBUS_PATH, DBUS_VOLUME, Capabilities
 from .interface import DockerInterface
 
 if TYPE_CHECKING:
@@ -409,7 +409,7 @@ class DockerAddon(DockerInterface):
 
         # Host D-Bus system
         if self.addon.host_dbus:
-            volumes.update({"/run/dbus": {"bind": "/run/dbus", "mode": "ro"}})
+            volumes.update({DBUS_PATH: DBUS_VOLUME})
 
         # Configuration Audio
         if self.addon.with_audio:
diff --git a/supervisor/docker/const.py b/supervisor/docker/const.py
index 857aa97fc..e8ead99fc 100644
--- a/supervisor/docker/const.py
+++ b/supervisor/docker/const.py
@@ -15,3 +15,7 @@ class Capabilities(str, Enum):
     SYS_RAWIO = "SYS_RAWIO"
     SYS_RESOURCE = "SYS_RESOURCE"
     SYS_TIME = "SYS_TIME"
+
+
+DBUS_PATH = "/run/dbus"
+DBUS_VOLUME = {"bind": DBUS_PATH, "mode": "ro"}
diff --git a/supervisor/docker/dns.py b/supervisor/docker/dns.py
index 12d996856..ccd5a85da 100644
--- a/supervisor/docker/dns.py
+++ b/supervisor/docker/dns.py
@@ -3,6 +3,7 @@ import logging
 
 from ..const import ENV_TIME
 from ..coresys import CoreSysAttributes
+from .const import DBUS_PATH, DBUS_VOLUME
 from .interface import DockerInterface
 
 _LOGGER: logging.Logger = logging.getLogger(__name__)
@@ -47,7 +48,8 @@ class DockerDNS(DockerInterface, CoreSysAttributes):
             security_opt=self.security_opt,
             environment={ENV_TIME: self.sys_timezone},
             volumes={
-                str(self.sys_config.path_extern_dns): {"bind": "/config", "mode": "rw"}
+                str(self.sys_config.path_extern_dns): {"bind": "/config", "mode": "rw"},
+                DBUS_PATH: DBUS_VOLUME,
             },
         )