distcomp-internal: Make an appropriate opencpu URL for a specified function and url prefix for the distcomp package

Description

.makeOpencpuURL returns an appropriate URL to call a function in the distcomp package given the name of the function and a url prefix.

.defnOK returns TRUE or FALSE depending on whether the definition object meets minimimal requirements.

.deSerialize will convert the JSON result of a http response as needed, else the raw content is returned.

Usage

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.makeOpencpuURL(fn, urlPrefix, package = "distcomp")

.defnOK(defn)

.deSerialize(q)

Arguments

fn

is the name of the function in the distcomp package

urlPrefix

is the URL of the opencpu server with the distcomp package installed

defn

is the definition object passed

q

the result of a httr response

Value

the formatted url as a string

TRUE or FALSE depending on the result

the converted result, if JSON, or the raw content

Examples

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distcomp:::.makeOpencpuURL("foo", "http://localhost:9999/ocpu")
distcomp:::.defnOK(data.frame()) ## FALSE
distcomp:::.defnOK(data.frame(id = "ABC", stringsAsFactors=FALSE)) ## TRUE

Questions? Problems? Suggestions? or email at ian@mutexlabs.com.

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