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Meta#

Note

The below checks require manifest.json to be present.

Checks related to model meta configuration.

Functions:

Name Description
check_model_has_meta_keys

The meta config for models must have the specified keys.

check_model_has_meta_keys #

The meta config for models must have the specified keys.

Parameters:

Name Type Description Default
keys NestedDict

A list (that may contain sub-lists) of required keys.

required
model ModelNode

The ModelNode object to check.

required

Other Parameters (passed via config file):

Name Type Description
description str | None

Description of what the check does and why it is implemented.

exclude str | None

Regex pattern to match the model path. Model paths that match the pattern will not be checked.

include str | None

Regex pattern to match the model path. Only model paths that match the pattern will be checked.

materialization Literal[ephemeral, incremental, table, view] | None

Limit check to models with the specified materialization.

severity Literal[error, warn] | None

Severity level of the check. Default: error.

Example(s):

manifest_checks:
    - name: check_model_has_meta_keys
      keys:
        - maturity
        - owner

Source code in src/dbt_bouncer/checks/manifest/models/meta.py
@check
def check_model_has_meta_keys(model, *, keys: NestedDict):
    """The `meta` config for models must have the specified keys.

    Parameters:
        keys (NestedDict): A list (that may contain sub-lists) of required keys.
        model (ModelNode): The ModelNode object to check.

    Other Parameters:
        description (str | None): Description of what the check does and why it is implemented.
        exclude (str | None): Regex pattern to match the model path. Model paths that match the pattern will not be checked.
        include (str | None): Regex pattern to match the model path. Only model paths that match the pattern will be checked.
        materialization (Literal["ephemeral", "incremental", "table", "view"] | None): Limit check to models with the specified materialization.
        severity (Literal["error", "warn"] | None): Severity level of the check. Default: `error`.

    Example(s):
        ```yaml
        manifest_checks:
            - name: check_model_has_meta_keys
              keys:
                - maturity
                - owner
        ```

    """
    missing_keys = find_missing_meta_keys(
        meta_config=model.meta, required_keys=keys.model_dump()
    )
    if missing_keys:
        display_name = get_clean_model_name(model.unique_id)
        fail(
            f"`{display_name}` is missing the following keys from the `meta` config: {[x.replace('>>', '') for x in missing_keys]}"
        )