req-res.dot

digraph  regexp {
        
        bgcolor=transparent                                                             
        node[//color=lightgray,
             //fontcolor=white,
             fontname="Ubuntu",
	     fontsize=12]
        edge[
             fontname="Ubuntu",
             //color=lightgray
             ]

        req [label="request", URL="", tooltip="incomming request"];
        res [label="response", URL="", tooltip="outgoing response"];  
        j2m [label="json->map", URL="", tooltip="decode json to clojure map"];

        pre [shape=diamond, label="pre dispatch", URL="", tooltip="pre-scripts or pre-processing"];
        pre_js [shape=box, label=":PreProcessing", URL="", tooltip="pre-processing of js code"];
        pre_clj [shape=box, label=":PreScript", URL="", tooltip="clojure functions"]; 
        pre_py  [shape=box, label=":PreScriptPy", URL="", tooltip="pre-scripts with python3"]; 

        echo [shape=box, label="echo", URL="", tooltip="echo"];
        
        disp [shape=diamond, label="dispatch", URL="", tooltip="dispatch"];
        stub [shape=box, label="stub", URL="https://github.com/wactbprot/devhub/blob/master/src/devhub/stub.clj", tooltip="pre defind responses"];
        tcp [shape=box, label="TCP", URL="https://github.com/wactbprot/devhub/blob/master/src/devhub/tcp.clj", tooltip="requests to tcp devices"];
        vxi [shape=box, label="VXI", URL="https://github.com/wactbprot/devhub/blob/master/src/devhub/vxi.clj", tooltip="requests to vxi devices"];
        modbus [shape=box, label="MODBUS", URL="https://github.com/wactbprot/devhub/blob/master/src/devhub/modbus.clj", tooltip="requests to modbus devices"];
        exec [shape=box, label="EXECUTE", URL="https://github.com/wactbprot/devhub/blob/master/src/devhub/execute.clj", tooltip="execution of commands"];
        
        post [shape=diamond, label="post dispatch", URL="", tooltip="post-scripts or post-processing"];
        post_js [shape=box, label=":PostProcessing", URL="", tooltip="post-processing of js code"];
        post_clj [shape=box, label=":PostScript", URL="", tooltip="clojure functions"]; 
        post_py  [shape=box, label=":PostScriptPy", URL="", tooltip="post-scripts with python3"]; 

        m2j [label="map->json", URL="", tooltip="clojure map to decode json"];
        
        req -> j2m
        j2m -> disp

        j2m -> echo
        echo -> m2j
        
        j2m -> pre
        pre -> pre_js
        pre -> pre_py
        pre -> pre_clj
        
        pre_js ->disp
        pre_py ->disp
        pre_clj->disp

        pre -> disp
        disp -> stub

        disp -> tcp
        disp -> vxi
        disp -> exec
        disp -> modbus

        tcp   -> post
        vxi   -> post
        exec  -> post
        modbus-> post        
        stub -> post

        post -> m2j
        post -> post_js
        post -> post_py
        post -> post_clj

        post_js -> m2j
        post_py -> m2j
        post_clj-> m2j
               
        m2j -> res
}