Reports whether the named product space is cataloged on the target branch. A missing space is false, not an error; reserved names are rejected with invalid_argument.engine.product_space_reserved.

Status commands return a scalar or compact status payload and do not mutate database state.

Examples

Check whether a product space exists.

CLI

$ strata space create app
$ strata space exists app
$ strata space exists nope

Wire

{"space":"app","type":"space_create"}
{"space":"app","type":"space_exists"}
{"space":"nope","type":"space_exists"}

Parameters

No parameters.

Plus the optional scope: branch and space (default to the session branch and the "default" space).

Returns

StatusValue<bool>.

Errors

• failed_precondition.engine.runtime_closed
• not_found.engine.branch
• invalid_argument.engine.product_space
• invalid_argument.engine.product_space_reserved

Invocation

• CLI: strata space exists
• Wire type: space_exists