Package gavo :: Package protocols :: Module dlasync

Module dlasync

A UWS-based interface to datalink.

TODO: There's quite a bit of parallel between this and useruws. This should probably be reformulated along the lines of useruws.

Classes
	DLTransitions The transition function for datalink jobs.
	ServiceIdParameter A fully qualified id of the DaCHS service to execute the datalink request.
	ArgsParameter all parameters passed to the datalink job as a request.args dict.
	DLJob a UWS job performing some datalink data preparation.
	DLUWS the worker system for datalink jobs.
	FakeRequest A nevow Request for local data accumulation.

Functions

writeResultTo(page, destFile)
arranges for the result of rendering the nevow resource page to be written to destFile.

source code

parseCommandLine()

source code

main()

source code

Variables
	DL_WORKER = `<gavo.protocols.dlasync.DLUWS object>`
	__package__ = `'gavo.protocols'`

Function Details

arranges for the result of rendering the nevow resource page to be written to destFile.

This uses a very simple simulation of nevow rendering, so a few tricks are possible. Also, it actually runs a reactor to do its magic.