Arvados

Lets say we've created a PipelineInstance from the PipelineTemplate with several components, each of them has a set of script parameters (e.g. each of Collection dataclass). From now on we can fill this parameters via Workbench, but I need to do this via native Arvados API call (do a HTTP request). How can I handle this?

The thing here is that parameters path inside the PipelineInstance json body is somethig like this:

/components/one_of_the_components/script_parameters/one_of_the_parameters

And you can't PUT the only parameters like this:

PUT https://qr1hi.arvadosapi.com/arvados/v1/pipeline_instances/xyzzy-ldvyl-vyydjeplwaa6emg?pipeline_instance[components][one_of_the_components][script_parameters][one_of_the_parameters]=<portable_datahash>

This would null all the siblings propreties inside the components.
Something like JSON Patch (https://tools.ietf.org/html/rfc6902) would handle this.

Is there the only way to solve this — PUT whole (filled with parameters) components body?