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configui
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update

Evan Chen 2021-10-19 02:38:28 +08:00
parent 8432135f3d
commit 1dbb80d326
12 changed files with 439 additions and 39 deletions
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16
api.go
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@ -107,15 +107,19 @@ func LoadConfig(w http.ResponseWriter, r *http.Request) {
w.Write([]byte("ok"))
}
func GetConfig(w http.ResponseWriter, r *http.Request) {
config := []configui.File{}
for _, f := range files {
config = append(config, *f)
}
data, err := json.Marshal(config)
func getConfigHandler(w http.ResponseWriter, r *http.Request) {
data, err := GetConfig()
if err != nil {
HttpWriter(w, 500, err.Error())
return
}
w.Write(data)
}
func GetConfig() ([]byte, error) {
config := []configui.File{}
for _, f := range files {
config = append(config, *f)
}
return json.Marshal(config)
}

25
main.go
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@ -1,7 +1,6 @@
package main
import (
"bytes"
"embed"
"flag"
"fmt"
@ -13,6 +12,7 @@ import (
"time"
"kumoly.io/tools/configui/configui"
"kumoly.io/tools/configui/public"
)
//go:embed templates
@ -27,6 +27,7 @@ var (
flagBind string
flagLogFile string
flagAllow string
flagVer bool
)
@ -42,6 +43,7 @@ func init() {
flag.StringVar(&flagAlias, "n", "", "alias of file")
flag.StringVar(&flagAction, "c", "", "cmd to apply")
flag.StringVar(&flagLogFile, "log", "", "log to file")
flag.StringVar(&flagAllow, "allow", "", "IPs to allow, blank to allow all")
flag.StringVar(&flagBind, "bind", "localhost:8000", "address to bind")
flag.BoolVar(&flagVer, "v", false, "show version")
flag.Usage = func() {
@ -96,7 +98,7 @@ func main() {
mux := http.NewServeMux()
mux.HandleFunc("/api/conf", func(w http.ResponseWriter, r *http.Request) {
if r.Method == "GET" {
GetConfig(w, r)
getConfigHandler(w, r)
} else if r.Method == "POST" {
LoadConfig(w, r)
} else {
@ -133,28 +135,15 @@ func main() {
w.WriteHeader(404)
}
})
mux.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
if r.URL.Path != "/" {
http.NotFound(w, r)
return
}
buf := &bytes.Buffer{}
err := tmpl.ExecuteTemplate(buf, "home", nil)
if err != nil {
w.WriteHeader(500)
w.Write([]byte(err.Error()))
} else {
w.Write(buf.Bytes())
}
})
mux.Handle("/public/", http.StripPrefix("/public/", http.FileServer(http.FS(public.FS))))
tmpl = template.Must(template.New("").ParseFS(tmplFS, "templates/*.tmpl", "templates/**/*.tmpl"))
setRoutes(mux)
server := &http.Server{
Addr: flagBind,
WriteTimeout: time.Second * 3,
ReadTimeout: time.Second * 30,
Handler: LogMiddleware(mux),
Handler: Middleware(mux),
}
// start server

1
public/css/bulma0.9.3.min.css vendored Normal file
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File diff suppressed because one or more lines are too long

233
public/css/main.css Normal file
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@ -0,0 +1,233 @@
/* Code-Input Compability */
/* By WebCoder49 */
/* First Published on CSS-Tricks.com */
textarea {
border: none;
overflow: auto;
outline: none;
-webkit-box-shadow: none;
-moz-box-shadow: none;
box-shadow: none;
resize: none; /*remove the resize handle on the bottom right*/
}
.content .tag, .content .number {
display: inline;
padding: inherit;
font-size: inherit;
line-height: inherit;
text-align: inherit;
vertical-align: inherit;
border-radius: inherit;
font-weight: inherit;
white-space: inherit;
background: inherit;
margin: inherit;
}
/* Please see the article */
#editing, #highlighting {
/* Both elements need the same text and space styling so they are directly on top of each other */
margin: 10px;
padding: 10px;
border: 0;
width: calc(100% - 32px);
height: 150px;
}
#editing, #highlighting, #highlighting * {
/* Also add text styles to highlighing tokens */
font-size: 15pt;
font-family: monospace;
line-height: 20pt;
tab-size: 2;
}
#editing, #highlighting {
/* In the same place */
position: absolute;
top: 0;
left: 0;
}
/* Move the textarea in front of the result */
#editing {
z-index: 1;
}
#highlighting {
z-index: 0;
}
/* Make textarea almost completely transparent */
#editing {
color: transparent;
background: transparent;
caret-color: white; /* Or choose your favourite color */
}
/* Can be scrolled */
#editing, #highlighting {
overflow: auto;
white-space: nowrap; /* Allows textarea to scroll horizontally */
}
/* No resize on textarea */
#editing {
resize: none;
}
/* Paragraphs; First Image */
* {
font-family: "Fira Code", monospace;
}
p code {
border-radius: 2px;
background-color: #eee;
color: #111;
}
/* Syntax Highlighting from prism.js starts below, partly modified: */
/* PrismJS 1.23.0
https://prismjs.com/download.html#themes=prism-funky&languages=markup */
/**
* prism.js Funky theme
* Based on “Polyfilling the gaps” talk slides http://lea.verou.me/polyfilling-the-gaps/
* @author Lea Verou
*/
code[class*="language-"],
pre[class*="language-"] {
font-family: Consolas, Monaco, 'Andale Mono', 'Ubuntu Mono', monospace;
font-size: 1em;
text-align: left;
white-space: pre;
word-spacing: normal;
word-break: normal;
word-wrap: normal;
line-height: 1.5;
-moz-tab-size: 4;
-o-tab-size: 4;
tab-size: 4;
-webkit-hyphens: none;
-moz-hyphens: none;
-ms-hyphens: none;
hyphens: none;
}
/* Code blocks */
pre[class*="language-"] {
padding: .4em .8em;
margin: .5em 0;
overflow: auto;
/* background: url('data:image/svg+xml;charset=utf-8,<svg%20version%3D"1.1"%20xmlns%3D"http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg"%20width%3D"100"%20height%3D"100"%20fill%3D"rgba(0%2C0%2C0%2C.2)">%0D%0A<polygon%20points%3D"0%2C50%2050%2C0%200%2C0"%20%2F>%0D%0A<polygon%20points%3D"0%2C100%2050%2C100%20100%2C50%20100%2C0"%20%2F>%0D%0A<%2Fsvg>');
background-size: 1em 1em; - WebCoder49*/
background: black; /* - WebCoder49 */
}
code[class*="language-"] {
background: black;
color: white;
box-shadow: -.3em 0 0 .3em black, .3em 0 0 .3em black;
}
/* Inline code */
:not(pre) > code[class*="language-"] {
padding: .2em;
border-radius: .3em;
box-shadow: none;
white-space: normal;
}
.token.comment,
.token.prolog,
.token.doctype,
.token.cdata {
color: #aaa;
}
.token.punctuation {
color: #999;
}
.token.namespace {
opacity: .7;
}
.token.property,
.token.tag,
.token.boolean,
.token.number,
.token.constant,
.token.symbol {
color: #0cf;
}
.token.selector,
.token.attr-name,
.token.string,
.token.char,
.token.builtin {
color: yellow;
}
.token.operator,
.token.entity,
.token.url,
.language-css .token.string,
.token.variable,
.token.inserted {
color: yellowgreen;
}
.token.atrule,
.token.attr-value,
.token.keyword {
color: deeppink;
}
.token.regex,
.token.important {
color: orange;
}
.token.important,
.token.bold {
font-weight: bold;
}
.token.italic {
font-style: italic;
}
.token.entity {
cursor: help;
}
.token.deleted {
color: red;
}
/* Plugin styles: Diff Highlight */
pre.diff-highlight.diff-highlight > code .token.deleted:not(.prefix),
pre > code.diff-highlight.diff-highlight .token.deleted:not(.prefix) {
background-color: rgba(255, 0, 0, .3);
display: inline;
}
pre.diff-highlight.diff-highlight > code .token.inserted:not(.prefix),
pre > code.diff-highlight.diff-highlight .token.inserted:not(.prefix) {
background-color: rgba(0, 255, 128, .3);
display: inline;
}
/* End of prism.js syntax highlighting*/

6
public/embed.go Normal file
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@ -0,0 +1,6 @@
package public
import "embed"
//go:embed js css
var FS embed.FS

39
public/js/main.js Normal file
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@ -0,0 +1,39 @@
// codeInput
// by WebCoder49
// Based on a CSS-Tricks Post
// Needs Prism.js
function update(text) {
let result_element = document.querySelector("#highlighting-content");
// Handle final newlines (see article)
if(text[text.length-1] == "\n") {
text += " ";
}
// Update code
result_element.innerHTML = text.replace(new RegExp("&", "g"), "&amp;").replace(new RegExp("<", "g"), "&lt;"); /* Global RegExp */
// Syntax Highlight
Prism.highlightElement(result_element);
}
function sync_scroll(element) {
/* Scroll result to scroll coords of event - sync with textarea */
let result_element = document.querySelector("#highlighting");
// Get and set x and y
result_element.scrollTop = element.scrollTop;
result_element.scrollLeft = element.scrollLeft;
}
function check_tab(element, event) {
let code = element.value;
if(event.key == "Tab") {
/* Tab key pressed */
event.preventDefault(); // stop normal
let before_tab = code.slice(0, element.selectionStart); // text before tab
let after_tab = code.slice(element.selectionEnd, element.value.length); // text after tab
let cursor_pos = element.selectionEnd + 1; // where cursor moves after tab - moving forward by 1 char to after tab
element.value = before_tab + "\t" + after_tab; // add tab char
// move cursor
element.selectionStart = cursor_pos;
element.selectionEnd = cursor_pos;
update(element.value); // Update text to include indent
}
}

1
public/js/prism1.23.0.min.js vendored Normal file
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File diff suppressed because one or more lines are too long

42
route.go Normal file
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@ -0,0 +1,42 @@
package main
import (
"net/http"
)
func setRoutes(mux *http.ServeMux) {
mux.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
if r.URL.Path != "/" {
http.NotFound(w, r)
return
}
Files := []string{}
for file := range files {
Files = append(Files, files[file].Alias)
}
contentB, err := GetConfig()
content := ""
if err != nil {
content = err.Error()
} else {
content = string(contentB)
}
data := struct {
Active string
Files []string
Content string
Lang string
}{
Files: Files,
Active: "ConfigUI",
Content: content,
Lang: "json",
}
serve(w, "home", data)
})
}

5
templates/base/footer.tmpl
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@ -1,6 +1,9 @@
{{define "base/footer"}}
<script src="/public/js/main.js"></script>
<script src="https://cdn.jsdelivr.net/npm/axios/dist/axios.min.js"></script>
<!-- <script src="https://cdn.jsdelivr.net/npm/axios/dist/axios.min.js"></script> -->
<script src="public/js/prism1.23.0.min.js"></script>
<!-- <script src="https://cdnjs.cloudflare.com/ajax/libs/prism/1.23.0/prism.min.js"></script> -->
</body>
</html>
{{end}}

6
templates/base/header.tmpl
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@ -4,8 +4,10 @@
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Serviced</title>
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bulma@0.9.3/css/bulma.min.css">
<title>ConfigUI</title>
<link rel="stylesheet" href="/public/css/bulma0.9.3.min.css">
<!-- <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bulma@0.9.3/css/bulma.min.css"> -->
<link rel="stylesheet" href="/public/css/main.css">
</head>
<body>
{{end}}

58
templates/home.tmpl
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@ -1,14 +1,54 @@
{{define "home"}}
{{template "base/header" .}}
<section class="section">
<div class="container">
<h1 class="title">
Hello World
</h1>
<p class="subtitle">
My first website with <strong>Bulma</strong>!
</p>
<div class="columns is-mobile is-centered">
<div class="column is-half">
<section class="section">
<container class="container is-max-desktop">
<h1 class="title">ConfigUI</h1>
</container>
</section>
</div>
</section>
</div>
<div class="tile is-ancestor mx-2">
<div class="tile is-3 is-vertical is-parent">
<div class="tile is-child box">
<section class="is-large">
<aside class="menu">
<p class="menu-label">
Files
</p>
<ul class="menu-list">
{{ range .Files }}
<li><a>{{ . }}</a></li>
{{ end }}
</ul>
<p class="menu-label">
ConfigUI
</p>
<ul class="menu-list">
<li><a{{if eq .Active "ConfigUI"}} class="is-active"{{end}}>config.json</a></li>
</ul>
</aside>
</section>
</div>
<div class="tile is-child box">
<p class="title">Two</p>
</div>
</div>
<div class="tile is-parent">
<div class="tile is-child box">
<p class="title">Three</p>
<textarea class="content" placeholder="Enter HTML Source Code" id="editing" spellcheck="false" oninput="update(this.value); sync_scroll(this);" onscroll="sync_scroll(this);" onkeydown="check_tab(this, event);"></textarea>
<pre id="highlighting" aria-hidden="true">
<code class="language-html" id="highlighting-content">{{.Content}}</code>
</pre>
<!-- <code-input class="content" id="edit" lang="{{.Lang}}" name="config">{{.Content}}</code-input> -->
</div>
</div>
</div>
{{template "base/footer" .}}
{{end}}

44
util.go
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@ -2,15 +2,17 @@ package main
import (
"archive/tar"
"bytes"
"compress/gzip"
"io"
"log"
"net"
"net/http"
"os"
"strings"
)
func LogMiddleware(next http.Handler) http.Handler {
func Middleware(next http.Handler) http.Handler {
return http.HandlerFunc(
func(w http.ResponseWriter, r *http.Request) {
defer func() {
@ -20,8 +22,18 @@ func LogMiddleware(next http.Handler) http.Handler {
w.WriteHeader(500)
}
}()
abort := false
if flagAllow != "" {
if GetIP(r) != flagAllow {
HttpWriter(w, 403, "permission denyed")
abort = true
}
}
if !abort {
next.ServeHTTP(w, r)
log.Printf("%s %s %s %s\n", r.RemoteAddr, r.Method, r.URL, r.Header.Get("User-Agent"))
}
log.Printf("%s %s %s %s\n", GetIP(r), r.Method, r.URL, r.Header.Get("User-Agent"))
},
)
}
@ -88,3 +100,31 @@ func HttpWriter(w http.ResponseWriter, status int, errStr string) {
w.WriteHeader(status)
w.Write([]byte(errStr))
}
func GetIP(r *http.Request) string {
ip := r.Header.Get("X-Real-Ip")
if ip == "" {
ips := r.Header.Get("X-Forwarded-For")
ipArr := strings.Split(ips, ",")
ip = strings.Trim(ipArr[len(ipArr)-1], " ")
}
if ip == "" {
var err error
ip, _, err = net.SplitHostPort(r.RemoteAddr)
if err != nil {
ip = r.RemoteAddr
}
}
return ip
}
func serve(w http.ResponseWriter, name string, data interface{}) error {
buf := &bytes.Buffer{}
err := tmpl.ExecuteTemplate(buf, "home", data)
if err != nil {
HttpWriter(w, 500, err.Error())
return err
}
_, err = w.Write(buf.Bytes())
return err
}