Defines the first API endpoint

/active_directory

Clients GET the current model or POST a new one.
Not implemented yet.

subiquity/common/apidef.py

@@ -25,6 +25,8 @@ from subiquitycore.models.network import (
 
 from subiquity.common.api.defs import api, Payload, simple_endpoint
 from subiquity.common.types import (
+    ADValidationResult,
+    ADConnectionInfo,
     AddPartitionV2,
     AnyStep,
     ApplicationState,
@@ -403,6 +405,11 @@ class API:
     class integrity:
         def GET() -> CasperMd5Results: ...
 
+    class active_directory:
+        def GET() -> Optional[ADConnectionInfo]: ...
+        def POST(data: Payload[ADConnectionInfo]) \
+            -> List[ADValidationResult]: ...
+
 
 class LinkAction(enum.Enum):
     NEW = enum.auto()