Add support for setting target path in map config

supervisor/addons/addon.py

@@ -48,7 +48,6 @@
     ATTR_VERSION,
     ATTR_WATCHDOG,
     DNS_SUFFIX,
-    MAP_ADDON_CONFIG,
     AddonBoot,
     AddonStartup,
     AddonState,
@@ -85,6 +84,7 @@
     WATCHDOG_THROTTLE_MAX_CALLS,
     WATCHDOG_THROTTLE_PERIOD,
     AddonBackupMode,
+    MappingType,
 )
 from .model import AddonModel, Data
 from .options import AddonOptions
@@ -467,7 +467,7 @@ def path_extern_data(self) -> PurePath:
     @property
     def addon_config_used(self) -> bool:
         """Add-on is using its public config folder."""
-        return MAP_ADDON_CONFIG in self.map_volumes
+        return MappingType.ADDON_CONFIG in self.map_volumes
 
     @property
     def path_config(self) -> Path:

supervisor/addons/configuration.py

@@ -0,0 +1,11 @@
+"""Confgiuration Objects for Addon Config."""
+
+from dataclasses import dataclass
+
+
+@dataclass(slots=True)
+class FolderMapping:
+    """Represent folder mapping configuration."""
+
+    path: str | None
+    read_only: bool

supervisor/addons/const.py

@@ -12,8 +12,25 @@ class AddonBackupMode(StrEnum):
     COLD = "cold"
 
 
+class MappingType(StrEnum):
+    """Mapping type of an Add-on Folder."""
+
+    DATA = "data"
+    CONFIG = "config"
+    SSL = "ssl"
+    ADDONS = "addons"
+    BACKUP = "backup"
+    SHARE = "share"
+    MEDIA = "media"
+    HOMEASSISTANT_CONFIG = "homeassistant_config"
+    ALL_ADDON_CONFIGS = "all_addon_configs"
+    ADDON_CONFIG = "addon_config"
+
+
 ATTR_BACKUP = "backup"
 ATTR_CODENOTARY = "codenotary"
+ATTR_READ_ONLY = "read_only"
+ATTR_PATH = "path"
 WATCHDOG_RETRY_SECONDS = 10
 WATCHDOG_MAX_ATTEMPTS = 5
 WATCHDOG_THROTTLE_PERIOD = timedelta(minutes=30)

supervisor/addons/model.py

@@ -65,6 +65,7 @@
     ATTR_TIMEOUT,
     ATTR_TMPFS,
     ATTR_TRANSLATIONS,
+    ATTR_TYPE,
     ATTR_UART,
     ATTR_UDEV,
     ATTR_URL,
@@ -86,9 +87,17 @@
 from ..jobs.const import JOB_GROUP_ADDON
 from ..jobs.job_group import JobGroup
 from ..utils import version_is_new_enough
-from .const import ATTR_BACKUP, ATTR_CODENOTARY, AddonBackupMode
+from .configuration import FolderMapping
+from .const import (
+    ATTR_BACKUP,
+    ATTR_CODENOTARY,
+    ATTR_PATH,
+    ATTR_READ_ONLY,
+    AddonBackupMode,
+    MappingType,
+)
 from .options import AddonOptions, UiOptions
-from .validate import RE_SERVICE, RE_VOLUME
+from .validate import RE_SERVICE
 
 _LOGGER: logging.Logger = logging.getLogger(__name__)
 
@@ -538,14 +547,13 @@ def need_build(self) -> bool:
         return ATTR_IMAGE not in self.data
 
     @property
-    def map_volumes(self) -> dict[str, bool]:
-        """Return a dict of {volume: read-only} from add-on."""
+    def map_volumes(self) -> dict[MappingType, FolderMapping]:
+        """Return a dict of {MappingType: FolderMapping} from add-on."""
         volumes = {}
         for volume in self.data[ATTR_MAP]:
-            result = RE_VOLUME.match(volume)
-            if not result:
-                continue
-            volumes[result.group(1)] = result.group(2) != "rw"
+            volumes[MappingType(volume[ATTR_TYPE])] = FolderMapping(
+                volume.get(ATTR_PATH), volume[ATTR_READ_ONLY]
+            )
 
         return volumes
 

supervisor/addons/validate.py

@@ -81,6 +81,7 @@
     ATTR_TIMEOUT,
     ATTR_TMPFS,
     ATTR_TRANSLATIONS,
+    ATTR_TYPE,
     ATTR_UART,
     ATTR_UDEV,
     ATTR_URL,
@@ -91,9 +92,6 @@
     ATTR_VIDEO,
     ATTR_WATCHDOG,
     ATTR_WEBUI,
-    MAP_ADDON_CONFIG,
-    MAP_CONFIG,
-    MAP_HOMEASSISTANT_CONFIG,
     ROLE_ALL,
     ROLE_DEFAULT,
     AddonBoot,
@@ -112,13 +110,21 @@
     uuid_match,
     version_tag,
 )
-from .const import ATTR_BACKUP, ATTR_CODENOTARY, RE_SLUG, AddonBackupMode
+from .const import (
+    ATTR_BACKUP,
+    ATTR_CODENOTARY,
+    ATTR_PATH,
+    ATTR_READ_ONLY,
+    RE_SLUG,
+    AddonBackupMode,
+    MappingType,
+)
 from .options import RE_SCHEMA_ELEMENT
 
 _LOGGER: logging.Logger = logging.getLogger(__name__)
 
 RE_VOLUME = re.compile(
-    r"^(config|ssl|addons|backup|share|media|homeassistant_config|all_addon_configs|addon_config)(?::(rw|ro))?$"
+    r"^(data|config|ssl|addons|backup|share|media|homeassistant_config|all_addon_configs|addon_config)(?::(rw|ro))?$"
 )
 RE_SERVICE = re.compile(r"^(?P<service>mqtt|mysql):(?P<rights>provide|want|need)$")
 
@@ -266,26 +272,45 @@ def _migrate(config: dict[str, Any]):
                     name,
                 )
 
+        # 2023-11 "map" entries can also be dict to allow path configuration
+        volumes = []
+        for entry in config.get(ATTR_MAP, []):
+            if isinstance(entry, dict):
+                volumes.append(entry)
+            if isinstance(entry, str):
+                result = RE_VOLUME.match(entry)
+                if not result:
+                    continue
+                volumes.append(
+                    {
+                        ATTR_TYPE: result.group(1),
+                        ATTR_READ_ONLY: result.group(2) != "rw",
+                    }
+                )
+
+        if volumes:
+            config[ATTR_MAP] = volumes
+
         # 2023-10 "config" became "homeassistant" so /config can be used for addon's public config
-        volumes = [RE_VOLUME.match(entry) for entry in config.get(ATTR_MAP, [])]
-        if any(volume and volume.group(1) == MAP_CONFIG for volume in volumes):
+        if any(volume[ATTR_TYPE] == MappingType.CONFIG for volume in volumes):
             if any(
                 volume
-                and volume.group(1) in {MAP_ADDON_CONFIG, MAP_HOMEASSISTANT_CONFIG}
+                and volume[ATTR_TYPE]
+                in {MappingType.ADDON_CONFIG, MappingType.HOMEASSISTANT_CONFIG}
                 for volume in volumes
             ):
                 _LOGGER.warning(
                     "Add-on config using incompatible map options, '%s' and '%s' are ignored if '%s' is included. Please report this to the maintainer of %s",
-                    MAP_ADDON_CONFIG,
-                    MAP_HOMEASSISTANT_CONFIG,
-                    MAP_CONFIG,
+                    MappingType.ADDON_CONFIG,
+                    MappingType.HOMEASSISTANT_CONFIG,
+                    MappingType.CONFIG,
                     name,
                 )
             else:
                 _LOGGER.debug(
                     "Add-on config using deprecated map option '%s' instead of '%s'. Please report this to the maintainer of %s",
-                    MAP_CONFIG,
-                    MAP_HOMEASSISTANT_CONFIG,
+                    MappingType.CONFIG,
+                    MappingType.HOMEASSISTANT_CONFIG,
                     name,
                 )
 
@@ -337,7 +362,15 @@ def _migrate(config: dict[str, Any]):
         vol.Optional(ATTR_DEVICES): [str],
         vol.Optional(ATTR_UDEV, default=False): vol.Boolean(),
         vol.Optional(ATTR_TMPFS, default=False): vol.Boolean(),
-        vol.Optional(ATTR_MAP, default=list): [vol.Match(RE_VOLUME)],
+        vol.Optional(ATTR_MAP, default=list): [
+            vol.Schema(
+                {
+                    vol.Required(ATTR_TYPE): vol.Coerce(MappingType),
+                    vol.Optional(ATTR_READ_ONLY, default=True): bool,
+                    vol.Optional(ATTR_PATH): str,
+                }
+            )
+        ],
         vol.Optional(ATTR_ENVIRONMENT): {vol.Match(r"\w*"): str},
         vol.Optional(ATTR_PRIVILEGED): [vol.Coerce(Capabilities)],
         vol.Optional(ATTR_APPARMOR, default=True): vol.Boolean(),

supervisor/const.py

@@ -345,17 +345,6 @@
 NEED_SERVICE = "need"
 WANT_SERVICE = "want"
 
-
-MAP_CONFIG = "config"
-MAP_SSL = "ssl"
-MAP_ADDONS = "addons"
-MAP_BACKUP = "backup"
-MAP_SHARE = "share"
-MAP_MEDIA = "media"
-MAP_HOMEASSISTANT_CONFIG = "homeassistant_config"
-MAP_ALL_ADDON_CONFIGS = "all_addon_configs"
-MAP_ADDON_CONFIG = "addon_config"
-
 ARCH_ARMHF = "armhf"
 ARCH_ARMV7 = "armv7"
 ARCH_AARCH64 = "aarch64"