feat: Untyped discovery config libraries#39
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alxboyle
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Jul 26, 2026
Removes config_type from DiscoveryConfigLibrary and the name-based library methods; a library is now identified by (namespace, name) and imported by both database and file configs.
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What
Makes discovery config libraries untyped in the client, matching the DataMasque 3.26.14 server (DM-4084). A single library is now identified by
(namespace, name)and can be imported by both database and file discovery configs.config_typefield fromDiscoveryConfigLibrary.config_typeargument fromget_discovery_config_library_by_name,create_or_update_discovery_config_library, anddelete_discovery_config_library_by_name_if_exists(name-based lookups now match onnamespaceonly).DiscoveryConfigTypeimport from the library client. The enum stays forDiscoveryConfig, which remains typed.Why
DM-4084 re-lands discovery config libraries as a single untyped library. The 3.26.14 server drops
config_typefrom the library model/serializer (uniqueness is(namespace, name)), so the current client would fail to parse every librarylist/getresponse (missing requiredconfig_type) and sends a now-meaninglessconfig_typeon writes.This is a breaking change to the library API (added in 1.1.6) and is coupled to the 3.26.14 server release. It must not be released before 3.26.14 ships, or the client breaks against the current (typed) server. Please hold the tag/release until 3.26.14 is out.
Test plan
uv run pytest— 397 passed (fully mocked; the typed-only "same name, different type" tests were removed since that's now impossible, and atest_library_is_untypedadded).uv run ruff check/ruff format --check— clean.uv run mypy datamasque— clean.Version bumped to
1.2.0inpyproject.toml+HISTORY.rst.