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John Chilton
05d885b53f
Previous changes enabled targetted rewriting of specific kinds of paths - working directory, inputs, outputs, extra files, version path, etc.... This change allows rewriting remaining 'unstructured' paths - namely data indices.
Right now tool evaluation framework uses this capability only for SelectParameter values and fields - which is where these paths will be for data indices. Changeset lays out the recipe for doing this and the functionality could easily be extended for arbitrary parameters or other specific kinds of inputs.
The default ComputeEnvironment does not rewrite any paths obviously, but the abstract base class docstring lays out how to extend a ComputeEnvironment to do this:
def unstructured_path_rewriter( self ):
""" Return a function that takes in a value, determines if it is path
to be rewritten (will be passed non-path values as well - onus is on
this function to determine both if its input is a path and if it should
be rewritten.)
"""
The LwrComputeEnviroment has been updated to provide such a rewriter - it will rewrite such paths, and create a dict of paths that need to be transferred, etc.... The LWR server and client side infrastructure that enables this can be found in this changeset - https://bitbucket.org/jmchilton/lwr/commits/63981e79696337399edb42be5614bc7218cdf95f.
This changeset includes tests for changes to wrappers and the tool evaluation module to enable this.