feat: IDP Defaults

Give the idp namespace the ability to bake in defaults, useful for
things such as default regions

src/cally/cli/config/loader.py

@@ -3,6 +3,11 @@
 import yaml
 from dynaconf import LazySettings
 
+try:
+    from cally.idp.defaults import DEFAULTS as IDP_DEFAULTS  # type: ignore
+except ModuleNotFoundError:
+    IDP_DEFAULTS: dict = {}  # type: ignore[no-redef]
+
 
 def load(obj: LazySettings, *args, **kwargs) -> None:  # noqa: ARG001
     """
@@ -31,6 +36,7 @@ def load(obj: LazySettings, *args, **kwargs) -> None:  # noqa: ARG001
         loaded = yaml.safe_load(config_file.read_text())
 
     # Defaults
+    obj.update(IDP_DEFAULTS)
     obj.update(loaded.get('defaults', {}))
     if obj.cally_env is not None:
         obj.update(environment=obj.cally_env)

tests/cli/config/test_idp.py

@@ -0,0 +1,17 @@
+from cally.cli.config import CallyConfig
+
+from ... import CallyIdpTestHarness
+
+
+class CallyIdpConfigTests(CallyIdpTestHarness):
+
+    def test_idp_defaults(self):
+        config = CallyConfig(config_file='blah.yaml')
+        config.environment = 'harness'
+        config.service = 'idp-defaults-ya'
+        data = {
+            'ENVIRONMENT': 'harness',
+            'NAME': 'idp-defaults-ya',
+            'PROVIDERS': {'provido': {'location': 'some-place1'}},
+        }
+        self.assertDictEqual(config.settings.to_dict(), data)

tests/testdata/test_cls/cally/idp/defaults.py

@@ -0,0 +1 @@
+DEFAULTS = {'providers': {'provido': {'location': 'some-place1'}}}