diff options
Diffstat (limited to 'onap_data_provider/tag_handlers.py')
| -rw-r--r-- | onap_data_provider/tag_handlers.py | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/onap_data_provider/tag_handlers.py b/onap_data_provider/tag_handlers.py index 1f8a21a..d8c9738 100644 --- a/onap_data_provider/tag_handlers.py +++ b/onap_data_provider/tag_handlers.py @@ -19,6 +19,8 @@ from typing import Any import yaml +from .property_tag.properties_getter import PropertiesGetter + def join(loader: yaml.SafeLoader, node: yaml.Node) -> str: """Concatinates the nodes fields for !join tag. @@ -52,3 +54,23 @@ def generate_random_uuid(*_: Any) -> str: str: randomly generated UUID """ return str(uuid.uuid4()) + + +def resource_property(loader: yaml.SafeLoader, node: yaml.Node) -> Any: + """Resource property tag method. + + Constructs a scalar from the YAML node and uses `PropertiesGetter` + to get a property value from already existing ONAP resource. + + Args: + loader (yaml.SafeLoader): YAML Safe Loader + node (yaml.Node): Node to get values from + + Raises: + ValueError: Given property type from the node is not supported by a tag + + Returns: + Any: Resource's property value + """ + resource_type, *args = loader.construct_scalar(node).split(" ") # type: ignore + return PropertiesGetter.get_property(resource_type, *args) |