refactor(Core): Replace config_get with ConfigOptions

Assisted by Claude Sonnet 4.6 - Used to search and replace without changing logic.

Issue: documentation#325

Author: voetberg

lib/rucio/common/cache.py

@@ -16,13 +16,14 @@
 
 from dogpile.cache.region import CacheRegion
 
-from rucio.common.config import config_get, is_client
+from rucio.common.config import is_client
+from rucio.common.config_settings import Config
 
 if TYPE_CHECKING:
     from collections.abc import Callable
 
 
-CACHE_URL = config_get('cache', 'url', False, '127.0.0.1:11211', check_config_table=False)
+CACHE_URL = Config.cache.url(raise_exception=False, check_config_table=False)
 
 ENABLE_CACHING = True
 _mc_client = None

lib/rucio/common/client.py

@@ -17,7 +17,7 @@
 from configparser import NoOptionError, NoSectionError
 from typing import TYPE_CHECKING
 
-from rucio.common.config import config_get
+from rucio.common.config_settings import Config
 from rucio.common.constants import DEFAULT_VO
 
 if TYPE_CHECKING:
@@ -34,7 +34,7 @@ def get_client_vo() -> str:
         vo = os.environ['RUCIO_VO']
     else:
         try:
-            vo = str(config_get('client', 'vo'))
+            vo = str(Config.client.vo())
         except (NoOptionError, NoSectionError):
             vo = DEFAULT_VO
     return vo

lib/rucio/common/utils.py

@@ -46,6 +46,7 @@
 from typing_extensions import ParamSpec
 
 from rucio.common.config import config_get, config_get_bool
+from rucio.common.config_settings import Config
 from rucio.common.constants import BASE_SCHEME_MAP, DEFAULT_VO, POLICY_ALGORITHM_TYPES_LITERAL
 from rucio.common.exception import DIDFilterSyntaxError, DuplicateCriteriaInDIDFilter, InputValidationError, InvalidType, MetalinkJsonParsingError, MissingModuleException, RucioException
 from rucio.common.extra import import_extras
@@ -664,7 +665,7 @@ def extract_scope(
         vo: str = DEFAULT_VO
 ) -> 'Sequence[str]':
     scope_extraction_algorithms = ScopeExtractionAlgorithms(vo)
-    extract_scope_convention = config_get('common', 'extract_scope', False, None) or config_get('policy', 'extract_scope', False, None)
+    extract_scope_convention = Config.common.extract_scope(raise_exception=False) or Config.policy.extract_scope(raise_exception=False)
     if extract_scope_convention is None or not ScopeExtractionAlgorithms.supports(extract_scope_convention):
         extract_scope_convention = default_extract
     return scope_extraction_algorithms.extract_scope(did, scopes, extract_scope_convention)

lib/rucio/core/did_meta_plugins/__init__.py

@@ -17,6 +17,7 @@
 from typing import TYPE_CHECKING
 
 from rucio.common import config, exception
+from rucio.common.config_settings import Config
 from rucio.db.sqla.session import read_session, transactional_session
 
 if TYPE_CHECKING:
@@ -36,13 +37,15 @@
 
 # Overwrite these defaults if plugins are set in the configuration file.
 #
+
 if config.config_has_section('metadata'):
     try:
-        CUSTOM_METADATA_PLUGIN_MODULE_PATHS = config.config_get('metadata', 'plugins')
+        CUSTOM_METADATA_PLUGIN_MODULE_PATHS = Config.metadata.plugins()
     except (NoOptionError, NoSectionError):
         CUSTOM_METADATA_PLUGIN_MODULE_PATHS = DEFAULT_CUSTOM_METADATA_PLUGIN_MODULE_PATH
 else:
     CUSTOM_METADATA_PLUGIN_MODULE_PATHS = DEFAULT_CUSTOM_METADATA_PLUGIN_MODULE_PATH
+
 METADATA_PLUGIN_MODULE_PATHS = [DEFAULT_BASE_METADATA_PLUGIN_MODULE_PATH] + CUSTOM_METADATA_PLUGIN_MODULE_PATHS.split(",")
 
 # Import plugin modules.