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filer: added QR code to transfer files with mobile devices

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This commit is contained in:
Chris Lu 2020-10-10 18:00:21 -07:00
parent 8a52379ecb
commit 9b0e8ef026
4 changed files with 48 additions and 18 deletions
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1
go.mod
View file

@ -60,6 +60,7 @@ require (
github.com/rcrowley/go-metrics v0.0.0-20190826022208-cac0b30c2563 // indirect
github.com/seaweedfs/fuse v0.0.0-20190510212405-310228904eff
github.com/seaweedfs/goexif v1.0.2
github.com/skip2/go-qrcode v0.0.0-20200617195104-da1b6568686e
github.com/spaolacci/murmur3 v1.1.0 // indirect
github.com/spf13/afero v1.2.2 // indirect
github.com/spf13/jwalterweatherman v1.1.0 // indirect

2
go.sum
View file

@ -452,6 +452,8 @@ github.com/sirupsen/logrus v1.4.0/go.mod h1:LxeOpSwHxABJmUn/MG1IvRgCAasNZTLOkJPx
github.com/sirupsen/logrus v1.4.1/go.mod h1:ni0Sbl8bgC9z8RoU9G6nDWqqs/fq4eDPysMBDgk/93Q=
github.com/sirupsen/logrus v1.4.2 h1:SPIRibHv4MatM3XXNO2BJeFLZwZ2LvZgfQ5+UNI2im4=
github.com/sirupsen/logrus v1.4.2/go.mod h1:tLMulIdttU9McNUspp0xgXVQah82FyeX6MwdIuYE2rE=
github.com/skip2/go-qrcode v0.0.0-20200617195104-da1b6568686e h1:MRM5ITcdelLK2j1vwZ3Je0FKVCfqOLp5zO6trqMLYs0=
github.com/skip2/go-qrcode v0.0.0-20200617195104-da1b6568686e/go.mod h1:XV66xRDqSt+GTGFMVlhk3ULuV0y9ZmzeVGR4mloJI3M=
github.com/smartystreets/assertions v1.1.1/go.mod h1:tcbTF8ujkAEcZ8TElKY+i30BzYlVhC/LOxJk7iOWnoo=
github.com/smartystreets/go-aws-auth v0.0.0-20180515143844-0c1422d1fdb9/go.mod h1:SnhjPscd9TpLiy1LpzGSKh3bXCfxxXuqd9xmQJy3slM=
github.com/smartystreets/gunit v1.3.4/go.mod h1:ZjM1ozSIMJlAz/ay4SG8PeKF00ckUp+zMHZXV9/bvak=

44
weed/server/filer_server_handlers_read_dir.go
View file

@ -2,6 +2,9 @@ package weed_server
import (
"context"
"encoding/base64"
"fmt"
"github.com/skip2/go-qrcode"
"net/http"
"strconv"
"strings"
@ -65,21 +68,30 @@ func (fs *FilerServer) listDirectoryHandler(w http.ResponseWriter, r *http.Reque
lastFileName,
shouldDisplayLoadMore,
})
} else {
ui.StatusTpl.Execute(w, struct {
Path string
Breadcrumbs []ui.Breadcrumb
Entries interface{}
Limit int
LastFileName string
ShouldDisplayLoadMore bool
}{
path,
ui.ToBreadcrumb(path),
entries,
limit,
lastFileName,
shouldDisplayLoadMore,
})
return
}
var qrImageString string
img, err := qrcode.Encode(fmt.Sprintf("http://%s:%d%s", fs.option.Host, fs.option.Port, r.URL.Path), qrcode.Medium, 128)
if err == nil {
qrImageString = base64.StdEncoding.EncodeToString(img)
}
ui.StatusTpl.Execute(w, struct {
Path string
Breadcrumbs []ui.Breadcrumb
Entries interface{}
Limit int
LastFileName string
ShouldDisplayLoadMore bool
QrImage string
}{
path,
ui.ToBreadcrumb(path),
entries,
limit,
lastFileName,
shouldDisplayLoadMore,
qrImageString,
})
}

19
weed/server/filer_ui/templates.go
View file

@ -21,9 +21,11 @@ var funcMap = template.FuncMap{
var StatusTpl = template.Must(template.New("status").Funcs(funcMap).Parse(`<!DOCTYPE html>
<html>
<head>
<title>SeaweedFS Filer</title>
<link rel="stylesheet" href="/seaweedfsstatic/bootstrap/3.3.1/css/bootstrap.min.css">
<title>SeaweedFS Filer</title>
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="/seaweedfsstatic/bootstrap/3.3.1/css/bootstrap.min.css">
<style>
body { padding-bottom: 70px; }
#drop-area {
border: 1px transparent;
}
@ -46,6 +48,11 @@ var StatusTpl = template.Must(template.New("status").Funcs(funcMap).Parse(`<!DOC
#fileElem {
display: none;
}
.qrImage {
display: block;
margin-left: auto;
margin-right: auto;
}
</style>
</head>
<body>
@ -116,6 +123,14 @@ var StatusTpl = template.Must(template.New("status").Funcs(funcMap).Parse(`<!DOC
</a>
</div>
{{end}}
<br/>
<br/>
<div class="navbar navbar-fixed-bottom">
<img src="data:image/png;base64,{{.QrImage}}" class="qrImage" />
</div>
</div>
</body>
<script type="text/javascript">