Merge pull request #373 from SUNET/feature.tagged_vlan_list_range

allow specifying ranges of vlans in tagged_vlan_list

docs/reporef/index.rst

@@ -403,7 +403,7 @@ Keys for interfaces.yml or interfaces_<model>.yml:
 * Additional interface options for port_template type:
 
   * untagged_vlan: Optional. Numeric VLAN ID for untagged frames.
-  * tagged_vlan_list: Optional. List of allowed numeric VLAN IDs for tagged frames.
+  * tagged_vlan_list: Optional. List of allowed VLAN IDs, can be single values or ranges, ex: [1, 5, "10-15"]
   * description: Optional. Description for the interface, this should be a string 0-64 characters.
   * enabled: Optional. Set the administrative state of the interface. Defaults to true if not set.
   * aggregate_id: Optional. Identifier for configuring LACP etc. Integer value.

src/cnaas_nms/db/settings.py

@@ -38,7 +38,6 @@ def get_settings_root():
 
 f_root = get_settings_root()
 
-
 redis_client = StrictRedis(
     host=app_settings.REDIS_HOSTNAME, port=app_settings.REDIS_PORT, retry_on_timeout=True, socket_keepalive=True
 )
@@ -193,6 +192,8 @@ def get_pydantic_error_value(data: dict, loc: tuple):
     try:
         obj = data
         for item in loc:
+            if type(obj) is str:
+                return obj
             obj = obj[item]
     except KeyError:
         return None

src/cnaas_nms/db/settings_fields.py

@@ -1,5 +1,5 @@
 from ipaddress import AddressValueError, IPv4Interface
-from typing import Annotated, Dict, List, Optional
+from typing import Annotated, Dict, List, Optional, Union
 
 from pydantic import BaseModel, Field, FieldValidationInfo, conint, field_validator
 from pydantic.functional_validators import AfterValidator
@@ -131,6 +131,15 @@ class f_evpn_peer(BaseModel):
     hostname: str = hostname_schema
 
 
+def vlan_range_check(v: str):
+    if "-" in v:
+        start, end = v.split("-")
+        assert int(start) < int(end), "Start of range must be less than end of range"
+        assert int(start) >= 1 and int(end) <= 4095, "VLAN IDs in range must be between 1-4095"
+    else:
+        assert 1 <= int(v) <= 4095, "VLAN IDs in range must be between 1-4095"
+
+
 class f_interface(BaseModel):
     name: str = ifname_range_schema
     ifclass: str = ifclass_schema
@@ -139,7 +148,10 @@ class f_interface(BaseModel):
     description: Optional[str] = ifdescr_schema
     enabled: Optional[bool] = None
     untagged_vlan: Optional[int] = vlan_id_schema_optional
-    tagged_vlan_list: Optional[List[Annotated[int, Field(ge=1, le=4094)]]] = None
+    # tagged vlan list can be list of vlans IDs or ranges of VLAN IDs ("1-10")
+    tagged_vlan_list: Optional[
+        List[Union[Annotated[int, Field(ge=1, le=4095)], Annotated[str, AfterValidator(vlan_range_check)]]]
+    ] = None
     aggregate_id: Optional[int] = None
     tags: Optional[List[str]] = None
     vrf: Optional[str] = vlan_name_schema