From bb00735a266b8e5cf2ea09b1e188a5ebfca47fc2 Mon Sep 17 00:00:00 2001
From: Valentin Gagarin <valentin.gagarin@tweag.io>
Date: Wed, 2 Apr 2025 10:02:34 +0200
Subject: [PATCH] Revert "POC: render pydantic schema as module in Python"
This reverts commit b9c12db2ed613dd2157060aaba7004fa3b530f14.
---
panel/src/panel/configuration/to_module.py | 53 ----------------------
panel/src/panel/tests/test_to_module.py | 44 ------------------
2 files changed, 97 deletions(-)
delete mode 100644 panel/src/panel/configuration/to_module.py
delete mode 100644 panel/src/panel/tests/test_to_module.py
diff --git a/panel/src/panel/configuration/to_module.py b/panel/src/panel/configuration/to_module.py
deleted file mode 100644
index 36e3c131..00000000
--- a/panel/src/panel/configuration/to_module.py
+++ /dev/null
@@ -1,53 +0,0 @@
-import json
-import textwrap
-
-# TODO(@fricklerhandwerk): mix this in as a method on the Pydantic Schema itself
-def generate_module(schema, service_name):
- properties = schema.get("properties", {})
- required = schema.get("required", [])
-
- options = []
- for name, prop in properties.items():
- nix_type = {
- "string": "types.str",
- "integer": "types.int",
- "boolean": "types.bool"
- }[prop["type"]]
-
- desc = prop.get("description")
-
- default = None
- if name not in required and "default" in prop:
- to_nix_value = {
- "string": lambda v: f'"{v}"',
- "boolean": lambda v: str(v).lower(),
- "integer": lambda v: str(v),
- "number": lambda v: str(v)
- }
- default = to_nix_value[prop["type"]](prop["default"])
-
- option = textwrap.dedent(f"""
- {name} = mkOption {{{f'''
- description = "{desc}";''' if desc else ''}
- type = {nix_type};{f'''
- default = {default};''' if default is not None else ''}
- }};
- """)
-
- options.append(option.strip())
-
- module = textwrap.dedent(f"""
- {{ lib, ... }}:
-
- let
- cfg = config.services.{service_name};
- inherit (lib) mkOption types;
- in
- {{
- options.services.{service_name} = {{
- {textwrap.indent("\n\n".join(options), ' ').strip()}
- }};
- }}
- """)
-
- return module
diff --git a/panel/src/panel/tests/test_to_module.py b/panel/src/panel/tests/test_to_module.py
deleted file mode 100644
index f3c2ae13..00000000
--- a/panel/src/panel/tests/test_to_module.py
+++ /dev/null
@@ -1,44 +0,0 @@
-from django.test import TestCase
-from pydantic import BaseModel, Field
-import textwrap
-
-from panel.configuration import to_module
-
-
-class ConvertToModule(TestCase):
- def test_minimal_module(self):
- class Example(BaseModel):
- name: str = Field(..., description="Service name")
- port: int = Field(8080)
- enable: bool = Field(True, description="Enable service")
-
- expected = textwrap.dedent("""
- { lib, ... }:
-
- let
- cfg = config.services.myservice;
- inherit (lib) mkOption types;
- in
- {
- options.services.myservice = {
- name = mkOption {
- description = "Service name";
- type = types.str;
- };
-
- port = mkOption {
- type = types.int;
- default = 8080;
- };
-
- enable = mkOption {
- description = "Enable service";
- type = types.bool;
- default = true;
- };
- };
- }
- """)
-
- actual = to_module.generate_module(Example.schema(), "myservice")
- self.assertEqual(actual, expected)