Merge pull request 'Improvements' (#2) from testing into main

Reviewed-on: #2
This commit is contained in:
raul 2024-05-30 08:09:06 +02:00
commit 50c41e73ff
12 changed files with 210 additions and 117 deletions

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@ -1,25 +0,0 @@
name: Go audit
run-name: ${{ gitea.actor }} pulled to main! 🚀
on:
pull_request:
branches: [main]
jobs:
audit:
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v2
- name: Set up Go
uses: actions/setup-go@v2
with:
go-version: '>=1.22.0'
- name: Verify dependencies
run: go mod verify
- name: Build
run: go build -v ./...
- name: Run go vet
run: go vet ./...

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@ -24,7 +24,7 @@ builds:
- CGO_ENABLED=0
goos:
- linux
- windows
#- windows
goarch:
- amd64

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@ -4,6 +4,12 @@ Small HTTP server that lets users easily upload files to your computer.
## Usage:
```
./uploader
Start HTTP server
Usage:
uploader server [flags]
Flags:
-h, --help help for server
-p, --port string Port for server to listen on (default "1302")
```
Visit http://localhost:8080/

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@ -1,38 +0,0 @@
<html>
<head>
<link rel="stylesheet" type="" href="./style.css">
<script src="https://unpkg.com/htmx.org@1.9.4/dist/htmx.min.js"></script>
</head>
<body>
<div class="container">
<div id="main">
<h1>Raul's file uploader</h1>
<h3>Find the source <a href="https://git.bulgariu.xyz/raul/uploader" target="_blank">here!</a></h3>
<form id='form' hx-encoding='multipart/form-data' hx-post='/api/upload'>
<input type="file" name="file" value="">
<br>
<br>
<button id="but">
Upload
</button>
<progress id="progress" value="0" max="100">Upload progress:</progress>
</form>
<script>
htmx.on('#form', 'htmx:xhr:progress', function(evt) {
htmx.find('#progress').setAttribute('value', evt.detail.loaded/evt.detail.total * 100)
});
</script>
<p class="centered">
<!-- <img src="https://bulgariu.xyz/avatar.gif" alt="" width=200px height=200px > -->
</p>
<!-- <footer> -->
<!-- Licensed under the GPL v3.0 -->
<!-- </footer> -->
</div>
</div>
</body>
</html>

37
cmd/assets/index.html Normal file
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@ -0,0 +1,37 @@
<!DOCTYPE html>
<html lang="en">
<head>
<title>File Uploader</title>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<script src="https://unpkg.com/htmx.org@1.9.4/dist/htmx.min.js"></script>
<link href="./style.css" rel="stylesheet">
</head>
<!-- Licensed under the GPL v3.0 -->
<body>
<div class="container">
<div id="main">
<h1>Raul's file uploader</h1>
<h3>Find the source <a href="https://git.bulgariu.xyz/raul/uploader" target="_blank">here!</a></h3>
<form id='form' hx-encoding='multipart/form-data' hx-post='/api/upload'>
<input type="file" name="file" value="" required>
<br>
<br>
<button id="but">
Upload
</button>
<progress id="progress" value="0" max="100">Upload progress:</progress>
</form>
<script>
htmx.on('#form', 'htmx:xhr:progress', function (evt) {
htmx.find('#progress').setAttribute('value', evt.detail.loaded / evt.detail.total * 100)
});
</script>
</div>
</div>
</body>
</html>

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@ -21,6 +21,7 @@ img {
button {
background-color: #eee;
border: 2px black solid;
margin-bottom: 10px;
}
#but:hover {

27
cmd/root.go Normal file
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@ -0,0 +1,27 @@
/*
Copyright © 2024 raul
*/
package cmd
import (
"github.com/spf13/cobra"
"os"
)
var rootCmd = &cobra.Command{
Use: "uploader",
Short: "Small HTTP server written in Go that lets users easily upload files to your computer.",
Long: `Small HTTP server written in Go that lets users easily upload files to your computer.`,
}
func Execute() {
err := rootCmd.Execute()
if err != nil {
os.Exit(1)
}
}
func init() {
rootCmd.Flags().BoolP("toggle", "t", false, "Help message for toggle")
}

40
cmd/server.go Normal file
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@ -0,0 +1,40 @@
/*
Copyright © 2024 raul
*/
package cmd
import (
"github.com/spf13/cobra"
"log"
)
var serveCmd = &cobra.Command{
Use: "server",
Short: "Start HTTP server",
Long: `Start HTTP server`,
Run: func(cmd *cobra.Command, args []string) {
if err := setServerParameters(cmd); err != nil {
log.Fatalf("Error happened trying to set parameters: %v\n", err)
}
server()
},
}
func init() {
rootCmd.AddCommand(serveCmd)
serveCmd.PersistentFlags().StringP("port", "p", "1302", "Port for server to listen on")
}
func setServerParameters(cmd *cobra.Command) error {
parameterPort, err := cmd.Flags().GetString("port")
if err != nil {
return err
}
if parameterPort != "" {
listenPort = parameterPort
}
return nil
}

73
cmd/serverFunc.go Normal file
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@ -0,0 +1,73 @@
package cmd
import (
"embed"
"fmt"
"io"
"io/fs"
"log"
"mime/multipart"
"net/http"
"os"
)
var (
listenPort string = "1302"
)
//go:embed assets
var assetsFolder embed.FS
func uploadFile(w http.ResponseWriter, r *http.Request) {
fmt.Fprintln(w, "Successful upload!")
file, header, err := r.FormFile("file")
log.Printf("[%v] Received file \"%v\" from %v\n", r.RemoteAddr, header.Filename, r.UserAgent())
if err != nil {
log.Printf("Error happened receiving file: %v\n", err)
}
defer file.Close()
_, err = os.Stat("./temp/")
if os.IsNotExist(err) {
os.Mkdir("./temp/", 0700)
}
f, err := os.OpenFile("./temp/"+header.Filename, os.O_WRONLY|os.O_CREATE, 0660)
if err != nil {
log.Printf("Error happened opening file: %v\n", err)
}
isDone := make(chan bool)
go copyTo(isDone, f, file)
<-isDone
log.Printf("Successfully copied file!\n")
}
func copyTo(isDone chan bool, f *os.File, file multipart.File) {
_, err := io.Copy(f, file)
if err != nil {
log.Printf("Error happened writing file: %v\n", err)
}
isDone <- true
}
func server() {
serverRoot, err := fs.Sub(assetsFolder, "assets")
if err != nil {
log.Fatalf("Error occurred setting HTML root: %v\n", err)
}
http.Handle("/", http.FileServer(http.FS(serverRoot)))
http.HandleFunc("/api/upload", uploadFile)
fmt.Printf("Listening on port %v...\n", listenPort)
err = http.ListenAndServe(":"+listenPort, nil)
if err != nil {
log.Fatal(err)
}
}

7
go.mod
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@ -1,3 +1,10 @@
module uploader
go 1.22.2
require github.com/spf13/cobra v1.8.0
require (
github.com/inconshreveable/mousetrap v1.1.0 // indirect
github.com/spf13/pflag v1.0.5 // indirect
)

10
go.sum Normal file
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@ -0,0 +1,10 @@
github.com/cpuguy83/go-md2man/v2 v2.0.3/go.mod h1:tgQtvFlXSQOSOSIRvRPT7W67SCa46tRHOmNcaadrF8o=
github.com/inconshreveable/mousetrap v1.1.0 h1:wN+x4NVGpMsO7ErUn/mUI3vEoE6Jt13X2s0bqwp9tc8=
github.com/inconshreveable/mousetrap v1.1.0/go.mod h1:vpF70FUmC8bwa3OWnCshd2FqLfsEA9PFc4w1p2J65bw=
github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
github.com/spf13/cobra v1.8.0 h1:7aJaZx1B85qltLMc546zn58BxxfZdR/W22ej9CFoEf0=
github.com/spf13/cobra v1.8.0/go.mod h1:WXLWApfZ71AjXPya3WOlMsY9yMs7YeiHhFVlvLyhcho=
github.com/spf13/pflag v1.0.5 h1:iy+VFUOCP1a+8yFto/drg2CJ5u0yRoB7fZw3DKv/JXA=
github.com/spf13/pflag v1.0.5/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=

57
main.go
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@ -1,56 +1,11 @@
/*
Copyright © 2024 raul
*/
package main
import (
"embed"
"fmt"
"io"
"io/fs"
"log"
"net/http"
"os"
)
//go:embed assets
var assetsFolder embed.FS
func uploadFile(w http.ResponseWriter, r *http.Request) {
fmt.Fprintln(w, "Successful upload!")
file, header, err := r.FormFile("file")
if err != nil {
log.Printf("Error happened receiving file: %v\n", err)
}
defer file.Close()
_, err = os.Stat("./temp/")
if os.IsNotExist(err) {
os.Mkdir("./temp/", 0700)
}
f, err := os.OpenFile("./temp/"+header.Filename, os.O_WRONLY|os.O_CREATE, 0660)
if err != nil {
log.Printf("Error happened opening file: %v\n", err)
}
log.Printf("[%v] Received file \"%v\" from %v\n", r.RemoteAddr, header.Filename, r.UserAgent())
io.Copy(f, file)
}
import "uploader/cmd"
func main() {
serverRoot, err := fs.Sub(assetsFolder, "assets")
if err != nil {
log.Fatalf("Error occurred setting HTML root: %v\n", err)
}
http.Handle("/", http.FileServer(http.FS(serverRoot)))
http.HandleFunc("/api/upload", uploadFile)
fmt.Println("Listening on port 8080...")
err = http.ListenAndServe(":8080", nil)
if err != nil {
log.Fatal(err)
}
cmd.Execute()
}