api: Add schema for bios API (versioning)

Change-Id: Idceab8c80b24064b6a05e4b409a8d30b0ca25a95
Signed-off-by: Stephen Finucane <stephenfin@redhat.com>

ironic/api/controllers/v1/bios.py

@@ -17,7 +17,9 @@ from pecan import rest
 
 from ironic import api
 from ironic.api.controllers.v1 import utils as api_utils
+from ironic.api.controllers.v1 import versions
 from ironic.api import method
+from ironic.api import validation
 from ironic.common import args
 from ironic.common import exception
 from ironic.common import metrics_utils
@@ -65,6 +67,7 @@ class NodeBiosController(rest.RestController):
 
     @METRICS.timer('NodeBiosController.get_all')
     @method.expose()
+    @validation.api_version(min_version=versions.MINOR_40_BIOS_INTERFACE)
     @args.validate(fields=args.string_list, detail=args.boolean)
     def get_all(self, detail=None, fields=None):
         """List node bios settings."""
@@ -85,6 +88,7 @@ class NodeBiosController(rest.RestController):
 
     @METRICS.timer('NodeBiosController.get_one')
     @method.expose()
+    @validation.api_version(min_version=versions.MINOR_40_BIOS_INTERFACE)
     @args.validate(setting_name=args.name)
     def get_one(self, setting_name):
         """Retrieve information about the given bios setting.

ironic/api/controllers/v1/node.py

@@ -2386,6 +2386,8 @@ class NodesController(rest.RestController):
             pecan.abort(http_client.BAD_REQUEST, e.args[0])
         if not remainder:
             return
+        # TODO(stephenfin): Remove all of these once we have version decorators
+        # on them all
         if ((remainder[0] == 'portgroups'
                 and not api_utils.allow_portgroups_subcontrollers())
             or (remainder[0] == 'vifs'