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Serving Configuration with JavaScript

Page needs edits

This page is still a stub based on the JIRA issue FS-9896 provided by Andrey Volk:

[mod_v8] Implement Serving Configuration with JavaScript​

Details​

  • Type: New Feature

  • **Status:**CLOSED

  • Priority: Minor

  • **Resolution:**Fixed

  • **Affects Version/s:**1.8

  • Fix Version/s:1.8.0

  • Component/s:mod_v8

  • Labels:
    None

  • CPU Architecture:
    x86-64

  • Kernel:
    Linux

  • Userland:
    GNU/Linux

  • Distribution:
    Debian

  • Distribution Version:
    Debian 8 jessie

  • Compiler:
    gcc

  • FreeSWITCH GIT Revision:
    d28f29594faaa881ab3088e55e01cdce72d6dcfa

  • GIT Master Revision hash::
    d28f29594faaa881ab3088e55e01cdce72d6dcfa

Description​

The idea of Serving Configuration feature in JavaScript is that it should act as it is done in LUA:

This becomes available after putting settings into "autoload_configs/v8.conf.xml"

<configuration name="v8.conf" description="Google V8 JavaScript Plug-Ins">  
<settings>  
<param name="xml-handler-script" value="directory.js"/>  
<param name="xml-handler-bindings" value="directory"/>  
</settings>  
<modules>  
<!-- <load module="mod\_v8\_skel"/> -->  
</modules>  
</configuration>

Here is an example of how to use it (directory.js):

consoleLog('info', '=== \[JS SERVING CONFIGURATION TEST\] \===');  
consoleLog('info', "v8 version: " + version());  
consoleLog('info', "key\_name: " + XML\_REQUEST\["key\_name"\]);  
consoleLog('info', "key\_value: " + XML\_REQUEST\["key\_value"\]);  
consoleLog('info', "section: " + XML\_REQUEST\["section"\]);  
consoleLog('info', "tag\_name: " + XML\_REQUEST\["tag\_name"\]);  
consoleLog('info', "user header from params: " + params.getHeader("user"));

console\_log('info', "Event:\\n" + params.serialize());

XML\_STRING = "<?xml version=\\"1.0\\" encoding=\\"UTF-8\\" standalone=\\"no\\"?> \\  
<document type=\\"freeswitch/xml\\"> \\  
<section name=\\"result\\"> \\  
<result status=\\"not found\\" /> \\  
</section> \\  
</document>";

The example in action:

freeswitch@Andrey-PC> user\_exists id 1000 [test.com](http://test.com)  
2016-12-29 03:20:34.022049 \[INFO\] directory.js:1 === \[JS SERVING CONFIGURATION TEST\] \===  
2016-12-29 03:20:34.022049 \[INFO\] directory.js:2 v8 version: 3.24.14  
2016-12-29 03:20:34.022049 \[INFO\] directory.js:4 key\_name: name  
2016-12-29 03:20:34.022049 \[INFO\] directory.js:5 key\_value: [test.com](http://test.com)  
2016-12-29 03:20:34.022049 \[INFO\] directory.js:6 section: directory  
2016-12-29 03:20:34.022049 \[INFO\] directory.js:7 tag\_name: domain  
2016-12-29 03:20:34.022049 \[INFO\] directory.js:8 user header from params: 1000  
2016-12-29 03:20:34.022049 \[INFO\] directory.js:10 Event:  
Event-Name: REQUEST\_PARAMS  
Core-UUID: 4dc9c48e-56a3-4e70-a057-5dba744b97ef  
FreeSWITCH-Hostname: Andrey-PC  
FreeSWITCH-Switchname: Andrey-PC  
FreeSWITCH-IPv4: 192.168.88.234  
FreeSWITCH-IPv6: %3A%3A1  
Event-Date-Local: 2016-12-29%2003%3A20%3A33  
Event-Date-GMT: Thu,%2029%20Dec%202016%2000%3A20%3A33%20GMT  
Event-Date-Timestamp: 1482970833962043  
Event-Calling-File: switch\_xml.c  
Event-Calling-Function: switch\_xml\_locate\_user  
Event-Calling-Line-Number: 2109  
Event-Sequence: 513  
key: id  
user: 1000  
domain: [test.com](http://test.com)

2016-12-29 03:20:34.022049 \[INFO\] mod\_v8.cpp:676 Javascript result: \[<?xml version="1.0" encoding="UTF-8" standalone="no"?>  
<document type="freeswitch/xml">  
<section name="result">  
<result status="not found"/>  
</section>  
</document>\]

false

Permalink
andywolkAndrey Volk added a comment - 28/Dec/16 7:07 PM

A pull request is ready.