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<!doctype html>
<html lang="en">
<head>
<title>Code coverage report for src/cfe.coffee</title>
<meta charset="utf-8" />
<link rel="stylesheet" href="../prettify.css" />
<link rel="stylesheet" href="../base.css" />
<meta name="viewport" content="width=device-width, initial-scale=1">
<style type='text/css'>
.coverage-summary .sorter {
background-image: url(../sort-arrow-sprite.png);
}
</style>
</head>
<body>
<div class='wrapper'>
<div class='pad1'>
<h1>
<a href="../index.html">all files</a> / <a href="index.html">src/</a> cfe.coffee
</h1>
<div class='clearfix'>
<div class='fl pad1y space-right2'>
<span class="strong">0% </span>
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<div class='status-line low'></div>
<pre><table class="coverage">
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<span class="cline-any cline-neutral">&nbsp;</span></td><td class="text"><pre class="prettyprint lang-js"><span class="cstat-no" title="statement not covered" >path = require 'path'</span>
<span class="cstat-no" title="statement not covered" >http = require 'http'</span>
<span class="cstat-no" title="statement not covered" >url = require 'url'</span>
<span class="cstat-no" title="statement not covered" >fs = require 'fs'</span>
<span class="cstat-no" title="statement not covered" >q = require 'q'</span>
<span class="cstat-no" title="statement not covered" >_ = require 'lodash'</span>
<span class="cstat-no" title="statement not covered" >express = require 'express'</span>
<span class="cstat-no" title="statement not covered" >bodyParser = require 'body-parser'</span>
&nbsp;
<span class="cstat-no" title="statement not covered" >Slaputils = require 'slaputils'</span>
<span class="cstat-no" title="statement not covered" >EntryPointProxy = require 'entrypoint-proxy'</span>
<span class="cstat-no" title="statement not covered" >Component = require 'component'</span>
&nbsp;
<span class="cstat-no" title="statement not covered" >Broker = require './broker'</span>
&nbsp;
<span class="cstat-no" title="statement not covered" >INTERNAL_PORT = 8081</span>
&nbsp;
<span class="cstat-no" title="statement not covered" >class <span class="fstat-no" title="function not covered" >Cfe</span> extends Component</span>
&nbsp;
<span class="fstat-no" title="function not covered" > constructor: (@runtime, @role, @iid, @incnum, @localData, @parameters, @dependencies, @offerings) -&gt;</span>
<span class="cstat-no" title="statement not covered" > @logger.info 'Cfe:constructor'</span>
&nbsp;
<span class="cstat-no" title="statement not covered" > super @runtime, @role, @iid, @incnum, @localData, @parameters, @dependencies, @offerings</span>
&nbsp;
<span class="cstat-no" title="statement not covered" > @workerSub = @dependencies['recv-commands']</span>
<span class="cstat-no" title="statement not covered" > if not @workerSub?</span>
<span class="cstat-no" title="statement not covered" > throw new Error 'Worker.constructor @workerSub=null'</span>
&nbsp;
<span class="cstat-no" title="statement not covered" > @broker = null</span>
<span class="cstat-no" title="statement not covered" > @entryPointProxy = null</span>
<span class="cstat-no" title="statement not covered" > @httpServer = null</span>
<span class="cstat-no" title="statement not covered" > @app = null</span>
<span class="cstat-no" title="statement not covered" > @httpServer = null</span>
<span class="cstat-no" title="statement not covered" > @server = null</span>
&nbsp;
<span class="fstat-no" title="function not covered" > run: -&gt;</span>
<span class="cstat-no" title="statement not covered" > @logger.info 'Cfe:run'</span>
<span class="cstat-no" title="statement not covered" > @logger.info 'Cfe:constructor OFFERINGS : ', Object.keys(@offerings)</span>
<span class="cstat-no" title="statement not covered" > @logger.info 'Cfe:constructor DEPENDENTS: ', Object.keys(@dependencies)</span>
<span class="cstat-no" title="statement not covered" > super()</span>
<span class="cstat-no" title="statement not covered" > @broker = new Broker()</span>
&nbsp;
<span class="cstat-no" title="statement not covered" > @port = INTERNAL_PORT</span> #todo use a config parameter
# set entry point
<span class="cstat-no" title="statement not covered" > @startExpress()</span>
# @startHttpServer()
<span class="cstat-no" title="statement not covered" > @entryPointProxy = new EntryPointProxy @offerings['sepdest'], @port</span>
<span class="cstat-no" title="statement not covered" > @entryPointProxy.on 'error', <span class="fstat-no" title="function not covered" >(err) =&gt;</span></span>
<span class="cstat-no" title="statement not covered" > @logger.error <span class="cstat-no" title="statement not covered" >"Cfe:run entrypoint error = #{<span class="cstat-no" title="statement not covered" >err</span>.stack}</span>"</span>
# Set Command channel message handler (PUB-SUB)
<span class="cstat-no" title="statement not covered" > @workerSub.on 'message', @onWorkerMessage</span>
&nbsp;
<span class="fstat-no" title="function not covered" > shutdown: -&gt;</span>
<span class="cstat-no" title="statement not covered" > @logger.info 'Cfe:shutdown'</span>
<span class="cstat-no" title="statement not covered" > if @entryPointProxy? then <span class="cstat-no" title="statement not covered" >@entryPointProxy.shutdown()</span></span>
<span class="cstat-no" title="statement not covered" > super()</span>
<span class="fstat-no" title="function not covered" > reconfig: (parameters) -&gt;</span>
<span class="cstat-no" title="statement not covered" > @logger.info 'Cfe:reconfig'</span>
<span class="cstat-no" title="statement not covered" > super parameters</span>
<span class="fstat-no" title="function not covered" > onWorkerMessage: (message, channels) =&gt;</span>
<span class="cstat-no" title="statement not covered" > @logger.info <span class="cstat-no" title="statement not covered" >"Cfe:_onWorkerMessage message: #{<span class="cstat-no" title="statement not covered" >message</span>}</span>"</span>
<span class="cstat-no" title="statement not covered" > request = JSON.parse message</span>
<span class="cstat-no" title="statement not covered" > @broker.onWorkerMessage request, channels</span>
<span class="fstat-no" title="function not covered" > startHttpServer: ()</span> -&gt;
<span class="cstat-no" title="statement not covered" > @logger.info 'Cfe:startHttpServer'</span>
<span class="cstat-no" title="statement not covered" > @httpServer = http.createServer()</span>
<span class="cstat-no" title="statement not covered" > @httpServer.on 'request', @onHttpRequest</span>
<span class="cstat-no" title="statement not covered" > @httpServer.on 'error', @onHttpError</span>
<span class="cstat-no" title="statement not covered" > @httpServer.listen INTERNAL_PORT</span>
<span class="fstat-no" title="function not covered" > startExpress: ()</span> =&gt;
<span class="cstat-no" title="statement not covered" > @logger.info 'Cfe:startExpress'</span>
# Create express application
<span class="cstat-no" title="statement not covered" > @app = express()</span>
# parsing application/json
<span class="cstat-no" title="statement not covered" > @app.use bodyParser.json(null)</span>
# parsing application/x-www-form-urlencoded
<span class="cstat-no" title="statement not covered" > @app.use bodyParser.urlencoded({extended: true})</span>
# # Enable CORS (Cross-Origin Resource Sharing)
# @app.use (req, res, next) -&gt;
# res.header 'Access-Control-Allow-Origin', '*'
# res.header 'Access-Control-Allow-Headers'
# , 'Origin, X-Requested-With, Content-Type, Accept'
# next()
<span class="cstat-no" title="statement not covered" > @logger.info <span class="cstat-no" title="statement not covered" >"app listening at port #{<span class="cstat-no" title="statement not covered" >@port</span>}</span>"</span>
<span class="cstat-no" title="statement not covered" > @server = @app.listen @port</span>
<span class="cstat-no" title="statement not covered" > @app.use '/jobexec', @broker.getRouter()</span>
<span class="fstat-no" title="function not covered" > onHttpRequest: (request, response) =&gt;</span>
# Process request
<span class="cstat-no" title="statement not covered" > @logger.info <span class="cstat-no" title="statement not covered" >"Cfe:onHttpRequest request.url=#{<span class="cstat-no" title="statement not covered" >request</span>.url}</span>"</span>
<span class="cstat-no" title="statement not covered" > pathname = url.parse(request.url).pathname</span>
&nbsp;
<span class="cstat-no" title="statement not covered" > method = request.method</span> #GET POST PUT DELETE
&nbsp;
<span class="cstat-no" title="statement not covered" > queryData = url.parse(request.url, true).query</span>
<span class="cstat-no" title="statement not covered" > @logger.info <span class="cstat-no" title="statement not covered" >"Cfe:onHttpRequest query=#{<span class="cstat-no" title="statement not covered" >JSON.stringify queryData</span>}</span>"</span>
&nbsp;
<span class="cstat-no" title="statement not covered" > action = method + pathname</span>
<span class="cstat-no" title="statement not covered" > @logger.info <span class="cstat-no" title="statement not covered" >"Cfe:onHttpRequest action=#{<span class="cstat-no" title="statement not covered" >action</span>}</span>"</span>
&nbsp;
<span class="cstat-no" title="statement not covered" > switch action</span>
when 'GET/jobexec/ping'
<span class="cstat-no" title="statement not covered" > @logger.info "Cfe:onHttpRequest GET/jobexec/echo"</span>
<span class="cstat-no" title="statement not covered" > result =</span>
message: 'cfe up and running'
<span class="cstat-no" title="statement not covered" > @sendResponse response, 200, result</span>
<span class="cstat-no" title="statement not covered" > break</span>
&nbsp;
when 'GET/jobexec/info'
<span class="cstat-no" title="statement not covered" > @logger.info "Cfe:onHttpRequest GET/jobexec/info"</span>
<span class="cstat-no" title="statement not covered" > result =</span>
message: 'GET/jobexec/ping\tto check if is alive\n
PUT/jobexec\tcreate job\n
GET/jobexec/workers\tfetches worker pool\n
GET/jobexec\tgets current job execution\n
DELETE/jobexec\tdeletes job execution\n'
<span class="cstat-no" title="statement not covered" > @sendResponse response, 200, result</span>
<span class="cstat-no" title="statement not covered" > break</span>
&nbsp;
when 'PUT/jobexec'
<span class="cstat-no" title="statement not covered" > @logger.info "Cfe:onHttpRequest PUT/jobexec"</span>
# Validate the job is valid
<span class="cstat-no" title="statement not covered" > job = {}</span>
<span class="cstat-no" title="statement not covered" > if request?.body?.job</span>
<span class="cstat-no" title="statement not covered" > job = request.body.job</span>
<span class="cstat-no" title="statement not covered" > @logger.info <span class="cstat-no" title="statement not covered" >"Cfe:onHttpRequest body=#{<span class="cstat-no" title="statement not covered" >JSON.stringify job</span>}</span>"</span>
&nbsp;
<span class="cstat-no" title="statement not covered" > if not @broker._isValidJob job</span>
<span class="cstat-no" title="statement not covered" > msg =</span>
message: 'Invalid request'
<span class="cstat-no" title="statement not covered" > @sendResponse response, 400, msg</span>
<span class="cstat-no" title="statement not covered" > break</span>
&nbsp;
<span class="cstat-no" title="statement not covered" > worker = @broker.onJobRequest job</span>
<span class="cstat-no" title="statement not covered" > if _.isEmpty worker</span>
<span class="cstat-no" title="statement not covered" > msg =</span>
message: 'Could not process job. Reason: unavailable workers to perform operation'
<span class="cstat-no" title="statement not covered" > @sendResponse response, 500, msg</span>
<span class="cstat-no" title="statement not covered" > break</span>
&nbsp;
<span class="cstat-no" title="statement not covered" > @logger.info <span class="cstat-no" title="statement not covered" >"Cfe:onHttpRequest worker found=#{<span class="cstat-no" title="statement not covered" >worker</span>.id}</span>"</span>
<span class="cstat-no" title="statement not covered" > worker.channel.send [JSON.stringify(job)]</span>
.then <span class="fstat-no" title="function not covered" >(value) =&gt;</span>
<span class="cstat-no" title="statement not covered" > @logger.info "Cfe:onHttpRequest PUT/jobexec job finished"</span>
<span class="cstat-no" title="statement not covered" > @broker.onJobCompleted job</span>
#todo extract job from response/value
# Value[0] contains response:
# Value[0][0] status object
# Value[0][1] reply data (buffer)
<span class="cstat-no" title="statement not covered" > if not value[0]? and not value[0][0]?</span>
<span class="cstat-no" title="statement not covered" > status = value[0][0]</span>
else <span class="cstat-no" title="statement not covered" >status = 'FAIL'</span>
&nbsp;
<span class="cstat-no" title="statement not covered" > if status.status is 'OK'</span>
<span class="cstat-no" title="statement not covered" > result = JSON.parse(value[0][1].toString())</span>
<span class="cstat-no" title="statement not covered" > @logger.info <span class="cstat-no" title="statement not covered" >"Cfe:onHttpRequest result: #{<span class="cstat-no" title="statement not covered" >JSON.stringify result</span>}</span>"</span>
<span class="cstat-no" title="statement not covered" > @sendResponse response, 200, result</span>
else
<span class="cstat-no" title="statement not covered" > result = JSON.parse(value[0][1].toString())</span>
<span class="cstat-no" title="statement not covered" > @logger.info <span class="cstat-no" title="statement not covered" >"Cfe:onHttpRequest error: #{<span class="cstat-no" title="statement not covered" >JSON.stringify result</span>}</span>"</span>
<span class="cstat-no" title="statement not covered" > @sendResponse response, 500, result</span>
&nbsp;
.fail <span class="fstat-no" title="function not covered" >(err) =&gt;</span>
<span class="cstat-no" title="statement not covered" > @logger.error <span class="cstat-no" title="statement not covered" >"Cfe:onHttpRequest PUT/jobexec error = #{<span class="cstat-no" title="statement not covered" >err</span>.message}</span>"</span>
<span class="cstat-no" title="statement not covered" > @broker.onJobCompleted job</span>
#todo extract job from response/value
<span class="cstat-no" title="statement not covered" > result =</span>
error: err.message
<span class="cstat-no" title="statement not covered" > @sendResponse response, 500, result</span>
<span class="cstat-no" title="statement not covered" > break</span>
&nbsp;
when 'GET/jobexec'
<span class="cstat-no" title="statement not covered" > @logger.info "Cfe:onHttpRequest GET/jobexec"</span>
<span class="cstat-no" title="statement not covered" > result =</span>
error: 'to be done'
<span class="cstat-no" title="statement not covered" > @sendResponse response, 500, result</span>
<span class="cstat-no" title="statement not covered" > break</span>
&nbsp;
when 'DELETE/jobexec'
<span class="cstat-no" title="statement not covered" > @logger.info "Cfe:onHttpRequest DELETE/jobexec"</span>
<span class="cstat-no" title="statement not covered" > result =</span>
error: 'to be done'
<span class="cstat-no" title="statement not covered" > @sendResponse response, 500, result</span>
<span class="cstat-no" title="statement not covered" > break</span>
&nbsp;
when 'GET/jobexec/workers'
<span class="cstat-no" title="statement not covered" > @logger.info "Cfe:onHttpRequest GET/jobexec/workers"</span>
<span class="cstat-no" title="statement not covered" > filtered = []</span>
<span class="cstat-no" title="statement not covered" > _.forEach @broker.workerPool, <span class="fstat-no" title="function not covered" >(value) -&gt;</span></span>
<span class="cstat-no" title="statement not covered" > filtered.push _.omit(value, ['channel'])</span>
<span class="cstat-no" title="statement not covered" > @sendResponse response, 200, filtered</span>
<span class="cstat-no" title="statement not covered" > break</span>
&nbsp;
else
<span class="cstat-no" title="statement not covered" > @logger.error <span class="cstat-no" title="statement not covered" >"Cfe:onHttpRequest unknown action #{<span class="cstat-no" title="statement not covered" >action</span>}</span>"</span>
<span class="cstat-no" title="statement not covered" > response.writeHead 404, 'Invalid resource'</span>
<span class="cstat-no" title="statement not covered" > response.end()</span>
&nbsp;
<span class="fstat-no" title="function not covered" > onHttpError: (error) =&gt;</span>
<span class="cstat-no" title="statement not covered" > @logger.error 'Cfe:onHttpError'</span>
<span class="cstat-no" title="statement not covered" > unless (<span class="cstat-no" title="statement not covered" >error.syscall is 'listen'</span>) then <span class="cstat-no" title="statement not covered" >throw error</span></span>
<span class="cstat-no" title="statement not covered" > switch error.code</span>
when 'EACCES'
<span class="cstat-no" title="statement not covered" > @logger.error 'Cfe:onHttpError: #{INTERNAL_PORT} requires elevated privileges'</span>
when 'EADDRINUSE'
<span class="cstat-no" title="statement not covered" > @logger.error 'Cfe:onHttpError: #{INTERNAL_PORT} is already in use'</span>
else
<span class="cstat-no" title="statement not covered" > @logger.error 'Cfe:onHttpError: code = #{error.code}'</span>
<span class="cstat-no" title="statement not covered" > throw error</span>
&nbsp;
<span class="fstat-no" title="function not covered" > sendResponse: (response, code, msg) -&gt;</span>
<span class="cstat-no" title="statement not covered" > response.writeHead code, {"Content-type": "text/json"}</span>
<span class="cstat-no" title="statement not covered" > response.write JSON.stringify msg</span>
<span class="cstat-no" title="statement not covered" > response.end()</span>
&nbsp;
<span class="cstat-no" title="statement not covered" >Slaputils.setLogger [Cfe]</span>
<span class="cstat-no" title="statement not covered" >module.exports = Cfe</span>
&nbsp;</pre></td></tr>
</table></pre>
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