fix: Resolve bug that prevented nested dict fields in object lists fr…

…om being included in request body (#571)

linodecli/baked/operation.py

@@ -420,7 +420,7 @@ def _add_args_post_put(self, parser) -> List[Tuple[str, str]]:
                     action=ListArgumentAction,
                     type=arg_type_handler,
                 )
-                list_items.append((arg.path, arg.prefix))
+                list_items.append((arg.path, arg.list_parent))
             else:
                 if arg.datatype == "string" and arg.format == "password":
                     # special case - password input

linodecli/baked/request.py

@@ -9,7 +9,7 @@ class OpenAPIRequestArg:
     """
 
     def __init__(
-        self, name, schema, required, prefix=None, list_item=False
+        self, name, schema, required, prefix=None, list_parent=None
     ):  # pylint: disable=too-many-arguments
         """
         Parses a single Schema node into a argument the CLI can use when making
@@ -60,7 +60,12 @@ def __init__(
         self.item_type = None
 
         #: Whether the argument is a field in a nested list.
-        self.list_item = list_item
+        self.list_item = list_parent is not None
+
+        #: The name of the list this argument falls under.
+        #: This allows nested dictionaries to be specified in lists of objects.
+        #: e.g. --interfaces.ipv4.nat_1_1
+        self.list_parent = list_parent
 
         #: The path of the path element in the schema.
         self.prefix = prefix
@@ -80,7 +85,7 @@ def __init__(
             )
 
 
-def _parse_request_model(schema, prefix=None, list_of_objects=False):
+def _parse_request_model(schema, prefix=None, list_parent=None):
     """
     Parses a schema into a list of OpenAPIRequest objects
     :param schema: The schema to parse as a request model
@@ -102,7 +107,9 @@ def _parse_request_model(schema, prefix=None, list_of_objects=False):
             if v.type == "object" and not v.readOnly and v.properties:
                 # nested objects receive a prefix and are otherwise parsed normally
                 pref = prefix + "." + k if prefix else k
-                args += _parse_request_model(v, prefix=pref)
+                args += _parse_request_model(
+                    v, prefix=pref, list_parent=list_parent
+                )
             elif (
                 v.type == "array"
                 and v.items
@@ -113,7 +120,7 @@ def _parse_request_model(schema, prefix=None, list_of_objects=False):
                 # of the object in the list is its own argument
                 pref = prefix + "." + k if prefix else k
                 args += _parse_request_model(
-                    v.items, prefix=pref, list_of_objects=True
+                    v.items, prefix=pref, list_parent=pref
                 )
             else:
                 # required fields are defined in the schema above the property, so
@@ -124,7 +131,7 @@ def _parse_request_model(schema, prefix=None, list_of_objects=False):
                     required = k in schema.required
                 args.append(
                     OpenAPIRequestArg(
-                        k, v, required, prefix=prefix, list_item=list_of_objects
+                        k, v, required, prefix=prefix, list_parent=list_parent
                     )
                 )
 

tests/fixtures/api_request_test_foobar_post.yaml

@@ -104,6 +104,16 @@ components:
             type: object
             description: An arbitrary object.
             properties:
+              field_dict:
+                type: object
+                description: An arbitrary nested dict.
+                properties:
+                  nested_string:
+                    type: string
+                    description: A deeply nested string.
+                  nested_int:
+                    type: number
+                    description: A deeply nested integer.
               field_string:
                 type: string
                 description: An arbitrary field.

tests/integration/conftest.py

@@ -1,5 +1,6 @@
 # Use random integer as the start point here to avoid
 # id conflicts when multiple testings are running.
+import json
 import logging
 import os
 import subprocess
@@ -402,3 +403,43 @@ def get_regions_with_capabilities(capabilities):
             regions_with_all_caps.append(region_name)
 
     return regions_with_all_caps
+
+
+def create_vpc_w_subnet():
+    """
+    Creates and returns a VPC and a corresponding subnet.
+
+    This is not directly implemented as a fixture because the teardown
+    order cannot be guaranteed, causing issues when attempting to
+    assign Linodes to a VPC in a separate fixture.
+
+    See: https://github.com/pytest-dev/pytest/issues/1216
+    """
+
+    region = get_regions_with_capabilities(["VPCs"])[0]
+    vpc_label = str(time.time_ns()) + "label"
+    subnet_label = str(time.time_ns()) + "label"
+
+    vpc_json = json.loads(
+        exec_test_command(
+            [
+                "linode-cli",
+                "vpcs",
+                "create",
+                "--label",
+                vpc_label,
+                "--region",
+                region,
+                "--subnets.ipv4",
+                "10.0.0.0/24",
+                "--subnets.label",
+                subnet_label,
+                "--json",
+                "--suppress-warnings",
+            ]
+        )
+        .stdout.decode()
+        .rstrip()
+    )[0]
+
+    return vpc_json

tests/integration/linodes/test_interfaces.py

@@ -0,0 +1,94 @@
+import json
+import time
+
+import pytest
+
+from tests.integration.conftest import create_vpc_w_subnet
+from tests.integration.helpers import delete_target_id, exec_test_command
+from tests.integration.linodes.helpers_linodes import (
+    BASE_CMD,
+    DEFAULT_LABEL,
+    DEFAULT_RANDOM_PASS,
+    DEFAULT_TEST_IMAGE,
+)
+
+timestamp = str(time.time_ns())
+linode_label = DEFAULT_LABEL + timestamp
+
+
+@pytest.fixture
+def linode_with_vpc_interface():
+    vpc_json = create_vpc_w_subnet()
+
+    vpc_region = vpc_json["region"]
+    vpc_id = str(vpc_json["id"])
+    subnet_id = str(vpc_json["subnets"][0]["id"])
+
+    linode_json = json.loads(
+        exec_test_command(
+            BASE_CMD
+            + [
+                "create",
+                "--type",
+                "g6-nanode-1",
+                "--region",
+                vpc_region,
+                "--image",
+                DEFAULT_TEST_IMAGE,
+                "--root_pass",
+                DEFAULT_RANDOM_PASS,
+                "--interfaces.purpose",
+                "vpc",
+                "--interfaces.primary",
+                "true",
+                "--interfaces.subnet_id",
+                subnet_id,
+                "--interfaces.ipv4.nat_1_1",
+                "any",
+                "--interfaces.ipv4.vpc",
+                "10.0.0.5",
+                "--interfaces.purpose",
+                "public",
+                "--json",
+                "--suppress-warnings",
+            ]
+        )
+        .stdout.decode()
+        .rstrip()
+    )[0]
+
+    yield linode_json, vpc_json
+
+    delete_target_id(target="linodes", id=str(linode_json["id"]))
+    delete_target_id(target="vpcs", id=vpc_id)
+
+
+def test_with_vpc_interface(linode_with_vpc_interface):
+    linode_json, vpc_json = linode_with_vpc_interface
+
+    config_json = json.loads(
+        exec_test_command(
+            BASE_CMD
+            + [
+                "configs-list",
+                str(linode_json["id"]),
+                "--json",
+                "--suppress-warnings",
+            ]
+        )
+        .stdout.decode()
+        .rstrip()
+    )[0]
+
+    vpc_interface = config_json["interfaces"][0]
+    public_interface = config_json["interfaces"][1]
+
+    assert vpc_interface["primary"]
+    assert vpc_interface["purpose"] == "vpc"
+    assert vpc_interface["subnet_id"] == vpc_json["subnets"][0]["id"]
+    assert vpc_interface["vpc_id"] == vpc_json["id"]
+    assert vpc_interface["ipv4"]["vpc"] == "10.0.0.5"
+    assert vpc_interface["ipv4"]["nat_1_1"] == linode_json["ipv4"][0]
+
+    assert not public_interface["primary"]
+    assert public_interface["purpose"] == "public"

tests/integration/vpc/conftest.py

@@ -2,40 +2,17 @@
 
 import pytest
 
-from tests.integration.conftest import get_regions_with_capabilities
+from tests.integration.conftest import (
+    create_vpc_w_subnet,
+    get_regions_with_capabilities,
+)
 from tests.integration.helpers import delete_target_id, exec_test_command
 
 
 @pytest.fixture
 def test_vpc_w_subnet():
-    region = get_regions_with_capabilities(["VPCs"])[0]
-
-    vpc_label = str(time.time_ns()) + "label"
-
-    subnet_label = str(time.time_ns()) + "label"
-
-    vpc_id = (
-        exec_test_command(
-            [
-                "linode-cli",
-                "vpcs",
-                "create",
-                "--label",
-                vpc_label,
-                "--region",
-                region,
-                "--subnets.ipv4",
-                "10.0.0.0/24",
-                "--subnets.label",
-                subnet_label,
-                "--no-headers",
-                "--text",
-                "--format=id",
-            ]
-        )
-        .stdout.decode()
-        .rstrip()
-    )
+    vpc_json = create_vpc_w_subnet()
+    vpc_id = str(vpc_json["id"])
 
     yield vpc_id
 

tests/unit/test_operation.py

@@ -162,22 +162,29 @@ def test_parse_args_nullable_float(self, create_operation):
     def test_parse_args_object_list(self, create_operation):
         result = create_operation.parse_args(
             [
+                # First object
                 "--object_list.field_string",
                 "test1",
                 "--object_list.field_int",
                 "123",
+                "--object_list.field_dict.nested_string",
+                "test2",
+                "--object_list.field_dict.nested_int",
+                "789",
+                # Second object
                 "--object_list.field_int",
                 "456",
+                "--object_list.field_dict.nested_string",
+                "test3",
             ]
         )
         assert result.object_list == [
             {
                 "field_string": "test1",
                 "field_int": 123,
+                "field_dict": {"nested_string": "test2", "nested_int": 789},
             },
-            {
-                "field_int": 456,
-            },
+            {"field_int": 456, "field_dict": {"nested_string": "test3"}},
         ]
 
     def test_array_arg_action_basic(self):