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confection
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Web app

This commit is contained in:
Gregory Eremin 2015-01-20 14:55:21 +07:00
parent 847c0d2c9e
commit 9b92796375
4 changed files with 128 additions and 2 deletions
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17
server.go
View File

@ -6,16 +6,21 @@ import (
"io/ioutil"
"net/http"
"strconv"
"github.com/GeertJohan/go.rice"
)
type (
server struct {
manager *Manager
port int
manager *Manager
port int
staticHandler http.Handler
}
)
func (s *server) start() {
s.staticHandler = http.FileServer(rice.MustFindBox("static").HTTPBox())
portStr := ":" + strconv.Itoa(s.port)
fmt.Println("Configuration server is available at http://127.0.0.1" + portStr)
@ -25,7 +30,15 @@ func (s *server) start() {
}
func (s *server) ServeHTTP(w http.ResponseWriter, req *http.Request) {
// Rewrite like a boss
if req.URL.Path == "/" {
req.URL.Path = "/config.html"
}
// Route like a boss
switch req.URL.Path {
case "/config.html", "/app.js", "/bootstrap.min.css":
s.staticHandler.ServeHTTP(w, req)
case "/fields.json":
s.fieldsHandler(w, req)
case "/save":

82
static/app.js Normal file
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@ -0,0 +1,82 @@
/*
* Confection App
*/
function loadFields(callback) {
var xhr = new XMLHttpRequest();
xhr.open('GET', '/fields.json', true);
xhr.onreadystatechange = function() {
if (xhr.readyState === 4) {
if (xhr.status === 200) {
var fields = JSON.parse(xhr.responseText);
callback(fields);
}
}
};
xhr.send(null);
}
function drawForm(fields) {
var container = document.getElementById('fields');
for (var i = 0; i < fields.length; i++) {
var field = fields[i],
formGroup = document.createElement('div'),
label = document.createElement('label'),
input;
formGroup.setAttribute('class', 'form-group');
label.setAttribute('for', field.path);
label.appendChild(document.createTextNode(field.title));
formGroup.appendChild(label);
if (field.options !== null) {
input = document.createElement('select');
if (field.is_required === false) {
var option = document.createElement('option');
option.setAttribute('value', '');
option.appendChild(document.createTextNode('Not selected'));
input.appendChild(option);
}
for (var j = 0; j < field.options.length; j++) {
var value = field.options[j],
option = document.createElement('option');
option.setAttribute('value', value);
option.appendChild(document.createTextNode(value));
input.appendChild(option);
}
} else {
input = document.createElement('input');
}
input.setAttribute('value', field.value);
input.setAttribute('id', field.path);
input.setAttribute('class', 'form-control');
if (field.is_readonly) {
input.setAttribute('readonly', 'readonly');
}
switch (field.type) {
case "string":
input.setAttribute('type', 'text');
break;
default:
console.log("Invalid field type: "+ field.type, field)
}
formGroup.appendChild(input);
container.appendChild(formGroup);
}
}
loadFields(drawForm);
// TODO: Support for various types
// bool
// string
// int int8 int16 int32 int64
// uint uint8 uint16 uint32 uint64
// float32 float64

5
static/bootstrap.min.css vendored Normal file
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File diff suppressed because one or more lines are too long

26
static/config.html Normal file
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@ -0,0 +1,26 @@
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Configuration Management</title>
<link rel="stylesheet" href="/bootstrap.min.css">
</head>
<body>
<div class="container">
<div class="row">
<div class="col-xs-6 col-xs-offset-3">
<form>
<div id="fields"> </div>
<button type="submit" class="btn btn-default">Save</button>
</form>
</div>
</div>
</div>
<script src="/app.js"></script>
</body>
</html>