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httpagg.go
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httpagg.go
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package httpagg
import (
"encoding/json"
"fmt"
"io"
"io/ioutil"
"os"
"strings"
"text/template"
"time"
"go.k6.io/k6/js/modules"
"go.k6.io/k6/js/modules/k6/http"
)
func init() {
modules.Register("k6/x/httpagg", new(Httpagg))
}
// Httpagg is the k6 extension
type Httpagg struct{}
type options struct {
FileName string `js:"fileName"`
AggregateLevel string `js:"aggregateLevel"`
}
func AppendJSONToFile(fileName string, jsonData http.Response) {
f, err := os.OpenFile(fileName, os.O_APPEND|os.O_WRONLY|os.O_CREATE, 0666)
check(err)
defer f.Close()
file, _ := json.MarshalIndent(jsonData, "", " ")
falseContent, err := f.Write(file)
check(err)
if false {
fmt.Println(falseContent)
}
}
func getJSONAggrResults(fileName string) []http.Response {
jsonFile, err := os.Open(fileName)
if err != nil {
fmt.Println("[httpagg] The result file named " + fileName + " does not exist")
var responses []http.Response
return responses
}
var responses []http.Response
byteValue, _ := ioutil.ReadAll(jsonFile)
responsesCoded := json.NewDecoder(strings.NewReader(string(byteValue[:])))
for {
var response http.Response
err := responsesCoded.Decode(&response)
if err == io.EOF {
// all done
break
}
check(err)
responses = append(responses, response)
}
return responses
}
func check(e error) {
if e != nil {
panic(e)
}
}
// Custom function must have only 1 return value, or 1 return value and an error
func formatDate(timeStamp time.Time) string {
// Define layout for formatting timestamp to string
// return timeStamp.Format("01-02-2006")
return timeStamp.Format("Mon, 02 Jan 2006")
}
// Map name formatDate to formatDate function above
var funcMap = template.FuncMap{
"formatDate": formatDate,
}
func (*Httpagg) CheckRequest(response http.Response, status bool, options options) {
if options.FileName == "" {
options.FileName = "httpagg.json"
}
if options.AggregateLevel == "" {
options.AggregateLevel = "onError"
}
switch options.AggregateLevel {
case "onError":
if !status {
AppendJSONToFile(options.FileName, response)
}
case "onSuccess":
if status {
AppendJSONToFile(options.FileName, response)
}
case "all":
AppendJSONToFile(options.FileName, response)
default:
// by default, aggregate only invalid http responses
if !status {
AppendJSONToFile(options.FileName, response)
}
}
}
func (*Httpagg) GenerateRaport(httpaggResultsFileName string, httpaggReportFileName string) {
const tpl = `
<html lang="en">
<head>
<meta charset="utf-8" />
<title>httpagg html report</title>
<meta name="viewport" content="width=device-width, initial-scale=1" />
<link rel="stylesheet" href="/css/demo.css" />
<link rel="preconnect" href="https://fonts.gstatic.com" />
<link rel="stylesheet" href="https://fonts.googleapis.com/css2?family=Inter&family=Source+Code+Pro&display=swap" />
<script src="https://code.jquery.com/jquery-3.5.1.js"></script>
<script src="https://cdn.datatables.net/1.12.1/js/jquery.dataTables.min.js"></script>
<style>
.container {
display: flex;
/* Misc */
width: 96%;
height: 100%;
margin-left: 2%;
margin-right: 2%;
}
.container__left {
/* Initially, the left takes 3/4 width */
width: 65%;
min-width: 30%;
max-height: 100%;
border: 1px solid #ece8f1;
padding: 2%;
overflow-y: scroll;
font-family: Helvetica, sans-serif;
}
.container__right {
/* Scroll */
max-height: 100%;
overflow-y: scroll;
border: 1px solid #ece8f1;
flex: 1;
padding: 2%;
}
table {
color: #3c3c64;
font-size: 14px;
line-height: 25px;
border-collapse: collapse;
width: 100%;
max-height: 50px;
border: 1px solid #ece8f1;
}
th {
background: #f9f8fc;
color: #5a5c87;
font-size: 10px;
letter-spacing: .5px;
line-height: 18px;
padding: 10px 20px;
text-align: left;
text-transform: uppercase;
border-bottom: 1px solid #ece8f1;
box-sizing: border-box;
border-collapse: collapse;
cursor: pointer;
}
td {
padding: 20px;
vertical-align: baseline;
border-bottom: 1px solid #ece8f1;
box-sizing: border-box;
}
tr {
cursor: pointer;
}
a {
border-bottom: 1px solid rgba(125, 100, 255, 0);
color: #7d64ff;
cursor: pointer;
font-weight: 500;
padding-bottom: 1px;
position: relative;
text-decoration: none;
transition: all .3s;
outline-color: #00cdff;
background-color: transparent;
box-sizing: border-box;
font-size: 1em;
line-height: 25px;
border-collapse: collapse;
}
.error {
color: #fa3287;
}
.success {
color: #c3e88d;
}
.requestContainer {
background: #3c3c64;
margin: 0;
padding: 15px;
overflow-y: auto;
text-align: left;
transition: max-height .2s ease-in-out;
font-family: monospace, monospace;
font-size: 1em;
box-sizing: border-box;
color: #3c3c64;
line-height: 25px;
}
.purple {
color: #00cdff;
}
.white {
color: white;
}
h2 {
font-size: 25px;
font-weight: 400;
line-height: 35px;
margin-top: 50px;
margin-bottom: 15px;
position: relative;
box-sizing: border-box;
color: #3c3c64;
font-family: Helvetica, sans-serif;
}
input {
color: #5a5c87;
font-weight: 400;
appearance: none;
border: 1px solid #5a5c87;
border-radius: 0;
box-shadow: 0 1px 5px rgba(60, 60, 100, .05);
color: #3c3c64;
flex: 1 1;
font-size: 15px;
font-weight: 500;
line-height: 20px;
outline: none;
overflow-x: auto;
padding: 0 40px 0 15px;
text-align: left;
overflow: visible;
font-family: inherit;
margin: 0;
box-sizing: border-box;
width: 100%;
padding: 12px;
padding-left: 20px;
margin-bottom: 30px;
margin-top: 20px;
}
select {
float: right;
border-style: none;
background-color: transparent;
border: none;
color: black;
cursor: pointer;
font-size: 12px;
font-weight: 700;
position: relative;
transition: color .3s ease;
text-transform: none;
overflow: visible;
line-height: 1.15;
margin-right: fill;
align-items: center;
display: flex;
flex-direction: column;
position: relative;
padding-right: 5px;
font-size: 14px;
border-color: blue;
position: relative;
-moz-appearance: none;
-webkit-appearance: none;
appearance: none;
border: none;
background: white url("data:image/svg+xml;utf8,<svg width='10' height='10' viewBox='0 0 10 10' fill='none' xmlns='http://www.w3.org/2000/svg' ><path d='M9 3 5 7 1 3' stroke='black' stroke-width='1.6'></path></svg>") no-repeat;
background-position: right 0px top 50%;
font-family: Helvetica, sans-serif;
}
.dataTables_info {
margin-top: 30px;
color: #3c3c64;
font-size: 14px;
line-height: 25px;
box-sizing: border-box;
margin-bottom: 20px;
}
#example_paginate {
display: flex;
}
#example_previous {
align-items: flex-start;
margin-right: auto;
padding-left: 0px;
padding-right: 0;
color: #7d64ff;
font-size: 12px;
font-weight: 700;
line-height: 18px;
text-transform: uppercase;
cursor: pointer;
display: flex;
flex-direction: column;
position: relative;
text-decoration: none;
}
#example_next {
align-items: flex-start;
margin-left: auto;
padding-left: 0px;
padding-right: 0px;
color: #7d64ff;
font-size: 12px;
font-weight: 700;
line-height: 18px;
text-transform: uppercase;
cursor: pointer;
display: flex;
flex-direction: column;
position: relative;
text-decoration: none;
}
.paginate_button {
margin-left: 2px;
margin-right: 2px;
padding-left: 0px;
padding-right: 0px;
color: #3c3c64;
font-size: 13px;
font-weight: 700;
line-height: 18px;
text-transform: uppercase;
cursor: pointer;
flex-direction: column;
position: relative;
text-decoration: none;
}
.paginate_button.current {
color: #7d64ff;
}
.invisible_req {
}
textarea {
color: white;
background-color: #3c3c64;
resize: none;
width: 100%;
border: none;
outline: none;
}
code {
line-height: 16px;
}
#example_filter {
padding-top: 40px;
}
#example_wrapper {
padding-top: 30px;
}
</style>
</head>
<body>
<div class="container">
<div class="container__left">
<table id="example">
<thead>
<tr>
<th>Response timestamp</th>
<th>Status</th>
<th>Method</th>
<th>URL</th>
<th>Duration (ms)</th>
</tr>
</thead>
<tbody>
{{range .}}
<tr>
<td><a>{{.Headers.Date}}</a></td>
<td>{{.Status}}</td>
<td>{{.Request.Method}}</td>
<td>{{.Request.URL}}</td>
<td>{{.Timings.Duration}}</td>
</tr>
{{end}}
</tbody>
</table>
</div>
<div></div>
<div class="container__right">
{{range .}}
<div class="invisible_req">
<h2>Response</h2>
<div class="requestContainer">
<span class="purple"><code>{{.Proto}}</code></span>
<span class="white"><code>{{.Status}}</code></span>
<span class="purple"><code>{{.StatusText}}</code></span></br></br>
{{ if eq (len .Headers) 0 }}
<span class="white"><code>
No headers
</code></span></br></br>
{{ else }}
<span class="white"><code>
{{ range $key, $value := .Headers }}
{{ $key }}: {{ index $value }}</br>
{{ end }}
</code></span></br>
{{ end }}
{{ if eq (len .Cookies) 0 }}
<span class="white"><code>
No cookies
</code></span></br></br>
{{ else }}
<span class="white"><code>
{{ range $key, $value := .Cookies }}
{{ $key }}: {{ index $value }}</br>
{{ end }}
</code></span></br>
{{ end }}
{{ if .Body }}
<span class="white"><code><textarea readonly>{{.Body}}</textarea></code></span>
{{ else if .Body }}
<span class="white"><code>
No body
</code></span>
{{ end }}
</div>
<h2>Request</h2>
<div class="requestContainer">
<span class="purple"><code>{{.Request.Method}}</code></span>
<span class="white"><code>{{.Request.URL}}</code></span>
<span class="purple"><code>{{.Proto}}</code></span></br></br>
{{ if eq (len .Request.Headers) 0 }}
<span class="white"><code>
No headers
</code></span></br></br>
{{ else }}
<span class="white"><code>
{{ range $key, $value := .Request.Headers }}
{{ $key }}: {{ index $value 0 }}</br>
{{ end }}
</code></span></br>
{{ end }}
{{ if eq (len .Request.Cookies) 0 }}
<span class="white"><code>
No cookies
</code></span></br></br>
{{ else }}
<span class="white"><code>
{{ range $key, $value := .Request.Cookies }}
{{ $key }}: {{ (index $value 0).Value }}</br>
{{ end }}
</code></span></br>
{{ end }}
{{ if eq (len .Request.Body) 0 }}
<span class="white"><code>
No body
</code></span>
{{ else }}
<span class="white"><code><textarea readonly>{{.Request.Body}}</textarea></code></span>
{{ end }}
</div>
<h2>Additional data</h2>
<div class="requestContainer">
<span class="white"><code>
<p class="purple">Timings:</p>
Duration: {{.Timings.Duration}} ms</br>
Blocked: {{.Timings.Blocked}} ms</br>
Connecting: {{.Timings.Connecting}} ms</br>
LookingUp: {{.Timings.LookingUp}} ms</br>
Receiving: {{.Timings.Receiving}} ms</br>
Sending: {{.Timings.Sending}} ms</br>
TLSHandshaking: {{.Timings.TLSHandshaking}} ms</br>
Waiting: {{.Timings.Waiting}} ms</br></br>
<p class="purple">TLS:</p>
tls_version: {{.TLSVersion}}</br>
tls_cipher_suite: {{.TLSCipherSuite}}</br></br>
<p class="purple">OCSP:</p>
NextUpdate: {{.OCSP.NextUpdate}}</br>
ProducedAt: {{.OCSP.ProducedAt}}</br>
RevocationReason: {{.OCSP.RevocationReason}}</br>
RevokedAt: {{.OCSP.RevokedAt}}</br>
Status: {{.OCSP.Status}}</br>
ThisUpdate: {{.OCSP.ThisUpdate}}</br></br>
<p class="purple">ERROR DATA:</p>
Error: {{.Error}}</br>
Error_code: {{.ErrorCode}}
</code></span>
</div>
</div>
{{end}}
</div>
</div>
<script type="module">
$(document).ready(function () {
$('#example').DataTable({
"language": {
"lengthMenu": '_MENU_',
"search": '<i class="search"></i>',
"searchPlaceholder": "Search",
},
order: []
});
// change testform
document.querySelectorAll("textarea").forEach(element => {
function autoResize(el) {
el.style.height = el.scrollHeight + 'px';
}
autoResize(element);
element.addEventListener('input', () => autoResize(element));
});
$(document).on("click", 'table tr', function() {
$('table tr').css('background','#ffffff');
$(this).css('background','#f9f8fc');
var data = $('table').DataTable().cells( selectedRow, '' ).render( 'display' );
var selectedRow = data.row(this).index();
$('.invisible_req').css('display','none');
$('.invisible_req').eq(selectedRow).css('display','block');
});
$(document).on("click", 'thead tr', function() {
$('table tr').eq(1).trigger('click');
});
$(document).on("click", '.paginate_button', function() {
$('table tr').eq(1).trigger('click');
});
$('table tr').eq(1).trigger('click');
});
</script>
</body>
</html>
`
// temp := template.Must(template.New("index.txt").Funcs(funcMap).ParseFiles("index.txt"))
temp, err := template.New("index.txt").Parse(tpl)
check(err)
if httpaggResultsFileName == "" {
httpaggResultsFileName = "httpagg.json"
}
if httpaggReportFileName == "" {
httpaggReportFileName = "httpaggReport.html"
}
responses := getJSONAggrResults(httpaggResultsFileName)
if len(responses) != 0 {
file, err := os.Create(httpaggReportFileName)
check(err)
err = temp.Execute(file, responses)
check(err)
}
}
var index string