feat(shared): allow loading from ini config file

shared/libretime_shared/config.py

@@ -1,4 +1,5 @@
 import sys
+from configparser import ConfigParser
 from os import environ
 from pathlib import Path
 from typing import Any, Dict, Optional
@@ -84,6 +85,12 @@ class BaseConfig(BaseModel):
         if filepath is None:
             return {}
 
+        # TODO: Remove ability to load ini files once yaml if fully supported.
+        if filepath.suffix == ".conf":
+            config = ConfigParser()
+            config.read_string(filepath.read_text(encoding="utf-8"))
+            return {s: dict(config.items(s)) for s in config.sections()}
+
         try:
             return safe_load(filepath.read_text(encoding="utf-8"))
         except YAMLError as error:

shared/tests/config_test.py

@@ -46,6 +46,28 @@ def test_base_config(tmp_path: Path):
         assert config.database.port == 8888
 
 
+FIXTURE_CONFIG_RAW_INI = """
+[database]
+host = changed
+port = 6666
+"""
+
+
+def test_base_config_ini(tmp_path: Path):
+    config_filepath = tmp_path / "config.conf"
+    config_filepath.write_text(FIXTURE_CONFIG_RAW_INI)
+
+    with mock.patch.dict(
+        environ,
+        dict(LIBRETIME_API_KEY="f3bf04fc"),
+    ):
+        config = FixtureConfig(filepath=config_filepath)
+
+        assert config.api_key == "f3bf04fc"
+        assert config.database.host == "changed"
+        assert config.database.port == 6666
+
+
 FIXTURE_CONFIG_RAW_MISSING = """
 database:
     host: "localhost"