Initial commit
This commit is contained in:
Lena Fuhrimann
commit
03e9afc888
9 changed files with 243 additions and 0 deletions
2
.cfignore
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2
.cfignore
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vendor
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README.md
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2
.gitignore
vendored
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2
.gitignore
vendored
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vendor
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glide.lock
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10
README.md
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10
README.md
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# S3 Manager
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Manage S3 buckets from any provider.
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## Environment Variables
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* `S3_ACCESS_KEY_ID`
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* `S3_SECRET_ACCESS_KEY`
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* `S3_ENDPOINT`: Optional. In case you are using a different S3 provider than AWS. Defaults to `s3.amazonaws.com`
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* `V2_SIGNING`: Optional. In case your S3 provider still uses V2 Signing, set this to `true`
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4
glide.yaml
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4
glide.yaml
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package: github.com/mastertinner/s3manager
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import:
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- package: github.com/minio/minio-go
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version: ^2.0.2
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64
handlers.go
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64
handlers.go
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package main
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import (
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"fmt"
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"html/template"
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"net/http"
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"path"
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"strings"
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minio "github.com/minio/minio-go"
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)
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// indexHandler handles the main page
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func indexHandler(w http.ResponseWriter, r *http.Request) {
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lp := path.Join("templates", "layout.html")
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ip := path.Join("templates", "index.html")
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t, err := template.ParseFiles(lp, ip)
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if err != nil {
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panic(err)
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}
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buckets, err := minioClient.ListBuckets()
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if err != nil {
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panic(err)
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}
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err = t.ExecuteTemplate(w, "layout", buckets)
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if err != nil {
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panic(err)
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}
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}
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// bucketHandler handles the main page
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func bucketHandler(w http.ResponseWriter, r *http.Request) {
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bucket := strings.Split(r.URL.Path, "/")[2]
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var objects []minio.ObjectInfo
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lp := path.Join("templates", "layout.html")
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bp := path.Join("templates", "bucket.html")
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t, err := template.ParseFiles(lp, bp)
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if err != nil {
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panic(err)
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}
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// Create a done channel to control 'ListObjectsV2' go routine.
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doneCh := make(chan struct{})
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objectCh := minioClient.ListObjectsV2(bucket, "", false, doneCh)
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for object := range objectCh {
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if object.Err != nil {
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fmt.Println(object.Err)
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return
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}
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objects = append(objects, object)
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}
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err = t.ExecuteTemplate(w, "layout", objects)
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if err != nil {
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panic(err)
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}
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}
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48
main.go
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48
main.go
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package main
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import (
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"log"
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"net/http"
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"os"
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"github.com/minio/minio-go"
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)
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var minioClient *minio.Client
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func main() {
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var err error
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port := os.Getenv("PORT")
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if len(port) == 0 {
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port = "8080"
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}
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s3AccessKeyID := os.Getenv("S3_ACCESS_KEY_ID")
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if len(s3AccessKeyID) == 0 {
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log.Fatalln("Please set S3_ACCESS_KEY_ID")
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}
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s3SecretAccessKey := os.Getenv("S3_SECRET_ACCESS_KEY")
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if len(s3SecretAccessKey) == 0 {
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log.Fatalln("Please set S3_SECRET_ACCESS_KEY")
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}
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s3Endpoint := os.Getenv("S3_ENDPOINT")
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if len(s3Endpoint) == 0 {
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s3Endpoint = "s3.amazonaws.com"
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}
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if os.Getenv("V2_SIGNING") == "true" {
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minioClient, err = minio.NewV2(s3Endpoint, s3AccessKeyID, s3SecretAccessKey, true)
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} else {
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minioClient, err = minio.New(s3Endpoint, s3AccessKeyID, s3SecretAccessKey, true)
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}
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if err != nil {
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panic(err)
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}
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http.HandleFunc("/", indexHandler)
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http.HandleFunc("/buckets/", bucketHandler)
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log.Fatal(http.ListenAndServe(":"+port, nil))
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}
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25
templates/bucket.html
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25
templates/bucket.html
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{{ define "content" }}
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<table class="striped">
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<thead>
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<tr>
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<th>Key</th>
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<th>Size</th>
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<th>Owner</th>
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<th>Last Modified</th>
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</tr>
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</thead>
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<tbody>
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{{ range $object := . }}
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<tr>
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<td>{{ $object.Key }}</td>
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<td>{{ $object.Size }} bytes</td>
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<td>{{ $object.Owner }}</td>
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<td>{{ $object.LastModified }}</td>
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</tr>
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{{ end }}
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</tbody>
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</table>
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{{ end }}
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54
templates/index.html
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54
templates/index.html
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{{ define "content" }}
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<div class="row">
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<div class="col m12 l6">
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{{ range $bucket := . }}
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<a href="/buckets/{{ $bucket.Name }}" style="color: black;">
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<div class="card">
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<div class="card-content">
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<div class="row" style="margin-bottom: 0;">
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<div class="col">
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<i class="material-icons large">cloud_circle</i>
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</div>
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<div class="col">
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<span class="card-title">
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{{ $bucket.Name }}
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</span>
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<p style="color: gray;">Created on {{ $bucket.CreationDate }}</p>
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</div>
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</div>
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</div>
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</div>
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</a>
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{{ end }}
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</div>
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</div>
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<div class="fixed-action-btn">
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<a class="btn-floating btn-large red" href="#modal-create-bucket">
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<i class="large material-icons">add</i>
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</a>
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</div>
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<div id="modal-create-bucket" class="modal">
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<div class="modal-content">
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<h4>Create Bucket</h4>
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<br>
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<div class="row">
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<div class="col s6">
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<form action="/api/buckets" method="POST">
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<div class="input-field">
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<input placeholder="My Bucket" id="name" type="text">
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<label for="name">Name</label>
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</div>
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</form>
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</div>
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</div>
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</div>
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<div class="modal-footer">
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<a href="#!" class=" modal-action modal-close waves-effect waves-green btn-flat">Create</a>
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<a href="#!" class=" modal-action modal-close waves-effect waves-green btn-flat">Cancel</a>
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</div>
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</div>
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{{ end }}
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34
templates/layout.html
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34
templates/layout.html
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{{ define "layout" }}
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
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<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1.0"/>
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<title>S3 Manager</title>
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<link href="http://fonts.googleapis.com/icon?family=Material+Icons" rel="stylesheet">
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<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/materialize/0.97.8/css/materialize.min.css">
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</head>
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<body>
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<nav class="purple" role="navigation">
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<div class="nav-wrapper container">
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<a href="/" class="brand-logo">S3 Manager</a>
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</div>
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</nav>
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<div class="container">
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<div class="section">
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{{ template "content" . }}
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</div>
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</div>
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<script src="https://code.jquery.com/jquery-3.1.1.min.js"></script>
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<script src="https://cdnjs.cloudflare.com/ajax/libs/materialize/0.97.8/js/materialize.min.js"></script>
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</body>
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</html>
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{{ end }}
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