@@ -62,6 +62,16 @@ go run transfersh-server/*.go -provider=local --port 8080 --temp=/tmp/ --basedir | |||
go build -o transfersh-server *.go | |||
``` | |||
## Docker | |||
For easy deployment we've enabled Docker deployment. | |||
``` | |||
cd ./transfer-server/ | |||
docker build -t transfersh . | |||
docker run --publish 8080:8080 --rm transfersh --provider local --basedir /tmp/ | |||
``` | |||
## Contributions | |||
Contributions are welcome. | |||
@@ -0,0 +1,6 @@ | |||
files: | |||
"/etc/nginx/conf.d/client_max_body_size.conf": | |||
mode: "000644" | |||
owner: root | |||
group: root | |||
content: "client_max_body_size 0;" |
@@ -76,9 +76,9 @@ func previewHandler(w http.ResponseWriter, r *http.Request) { | |||
switch { | |||
case strings.HasPrefix(contentType, "image/"): | |||
templatePath = "static/download.image.html" | |||
templatePath = "download.image.html" | |||
case strings.HasPrefix(contentType, "text/"): | |||
templatePath = "static/download.md.html" | |||
templatePath = "download.md.html" | |||
var reader io.ReadCloser | |||
if reader, _, _, err = storage.Get(token, filename); err != nil { | |||
@@ -100,12 +100,12 @@ func previewHandler(w http.ResponseWriter, r *http.Request) { | |||
content = html_template.HTML(data) | |||
} | |||
templatePath = "static/download.md.html" | |||
templatePath = "download.md.html" | |||
default: | |||
templatePath = "static/download.html" | |||
templatePath = "download.html" | |||
} | |||
tmpl, err := html_template.ParseFiles(templatePath) | |||
tmpl, err := html_template.New(templatePath).Funcs(html_template.FuncMap{"format": formatNumber}).ParseFiles("static/" + templatePath) | |||
if err != nil { | |||
http.Error(w, err.Error(), http.StatusInternalServerError) | |||
@@ -126,7 +126,7 @@ func previewHandler(w http.ResponseWriter, r *http.Request) { | |||
contentLength, | |||
} | |||
if err := tmpl.Execute(w, data); err != nil { | |||
if err := tmpl.ExecuteTemplate(w, templatePath, data); err != nil { | |||
http.Error(w, err.Error(), http.StatusInternalServerError) | |||
return | |||
} | |||
@@ -88,27 +88,26 @@ func main() { | |||
r.HandleFunc("/({files:.*}).tar.gz", tarGzHandler).Methods("GET") | |||
r.HandleFunc("/download/{token}/{filename}", getHandler).Methods("GET") | |||
r.HandleFunc("/{token}/{filename}", previewHandler).MatcherFunc(func(r *http.Request, rm *mux.RouteMatch) bool { | |||
r.HandleFunc("/{token}/{filename}", previewHandler).MatcherFunc(func(r *http.Request, rm *mux.RouteMatch) (match bool) { | |||
match = false | |||
// The file will show a preview page when opening the link in browser directly or | |||
// from external link. Otherwise it will download the file immediatly. | |||
// from external link. If the referer url path and current path are the same it will be | |||
// downloaded. | |||
if !acceptsHtml(r.Header) { | |||
return false | |||
} | |||
match := (r.Referer() == "") | |||
match = (r.Referer() == "") | |||
u, err := url.Parse(r.Referer()) | |||
if err != nil { | |||
log.Fatal(err) | |||
return match | |||
return | |||
} | |||
match = match || (u.Host == "transfersh.elasticbeanstalk.com") | |||
match = match || (u.Host == "jxm5d6emw5rknovg.onion") | |||
match = match || (u.Host == "transfer.sh") | |||
match = match || (u.Host == "127.0.0.1") | |||
return match | |||
match = match || (u.Path != r.URL.Path) | |||
return | |||
}).Methods("GET") | |||
r.HandleFunc("/{token}/{filename}", getHandler).Methods("GET") | |||
@@ -57,12 +57,9 @@ | |||
<section id="home"> | |||
<div class="wrapper"> | |||
<br/> | |||
<h2> | |||
{{.Filename}}</h2> | |||
<h4> | |||
Type: <b>{{.ContentType}}</b></h4> | |||
<h4> | |||
Length: <b>{{.ContentLength}}</b> bytes</h4> | |||
<h2>{{.Filename}}</h2> | |||
<h4>type: <b>{{.ContentType}}</b></h4> | |||
<h4>size: <b>{{.ContentLength | format "#,###."}}</b> bytes</h4> | |||
<div> | |||
<a href="#" id="copy-link-btn" class="btn-cta btn">copy link</a> | |||
<a href="{{.Url}}" class="btn-cta btn"> download</i> </a> | |||
@@ -56,10 +56,9 @@ | |||
<section id="home"> | |||
<div class="wrapper"> | |||
<br/> | |||
<h2> | |||
{{.Filename}}</h2> | |||
<a href="{{.Url}}"></a> | |||
<h2> {{.Filename}}</h2> | |||
<h4>type: <b>{{.ContentType}}</b></h4> | |||
<h4>size: <b>{{.ContentLength | format "#,###."}}</b> bytes</h4> | |||
<div class="row animated fadeInDown"> | |||
<div id="from-terminal" class=" box col-md-8 col-md-offset-2 col-xs-12"> | |||
<div class="terminal-top"> | |||
@@ -55,9 +55,10 @@ | |||
<section id="home"> | |||
<div class="wrapper"> | |||
<br/> | |||
<h2>{{.Filename}}</h2> | |||
<h4>Type: <b>{{.ContentType}}</b></h4> | |||
<h4>Length: <b>{{.ContentLength}}</b> bytes</h4> | |||
<h4>type: <b>{{.ContentType}}</b></h4> | |||
<h4>size: <b>{{.ContentLength | format "#,###."}}</b> bytes</h4> | |||
<div class="row animated fadeInDown"> | |||
<div id="from-terminal" class=" box col-md-8 col-md-offset-2 col-xs-12"> | |||
<div class="terminal-top"> | |||
@@ -28,8 +28,10 @@ import ( | |||
"github.com/goamz/goamz/aws" | |||
"github.com/goamz/goamz/s3" | |||
"github.com/golang/gddo/httputil/header" | |||
"math" | |||
"net/http" | |||
"net/mail" | |||
"strconv" | |||
"strings" | |||
"time" | |||
) | |||
@@ -45,6 +47,163 @@ func getBucket() (*s3.Bucket, error) { | |||
return b, nil | |||
} | |||
func formatNumber(format string, s uint64) string { | |||
return RenderFloat(format, float64(s)) | |||
} | |||
var renderFloatPrecisionMultipliers = [10]float64{ | |||
1, | |||
10, | |||
100, | |||
1000, | |||
10000, | |||
100000, | |||
1000000, | |||
10000000, | |||
100000000, | |||
1000000000, | |||
} | |||
var renderFloatPrecisionRounders = [10]float64{ | |||
0.5, | |||
0.05, | |||
0.005, | |||
0.0005, | |||
0.00005, | |||
0.000005, | |||
0.0000005, | |||
0.00000005, | |||
0.000000005, | |||
0.0000000005, | |||
} | |||
func RenderFloat(format string, n float64) string { | |||
// Special cases: | |||
// NaN = "NaN" | |||
// +Inf = "+Infinity" | |||
// -Inf = "-Infinity" | |||
if math.IsNaN(n) { | |||
return "NaN" | |||
} | |||
if n > math.MaxFloat64 { | |||
return "Infinity" | |||
} | |||
if n < -math.MaxFloat64 { | |||
return "-Infinity" | |||
} | |||
// default format | |||
precision := 2 | |||
decimalStr := "." | |||
thousandStr := "," | |||
positiveStr := "" | |||
negativeStr := "-" | |||
if len(format) > 0 { | |||
// If there is an explicit format directive, | |||
// then default values are these: | |||
precision = 9 | |||
thousandStr = "" | |||
// collect indices of meaningful formatting directives | |||
formatDirectiveChars := []rune(format) | |||
formatDirectiveIndices := make([]int, 0) | |||
for i, char := range formatDirectiveChars { | |||
if char != '#' && char != '0' { | |||
formatDirectiveIndices = append(formatDirectiveIndices, i) | |||
} | |||
} | |||
if len(formatDirectiveIndices) > 0 { | |||
// Directive at index 0: | |||
// Must be a '+' | |||
// Raise an error if not the case | |||
// index: 0123456789 | |||
// +0.000,000 | |||
// +000,000.0 | |||
// +0000.00 | |||
// +0000 | |||
if formatDirectiveIndices[0] == 0 { | |||
if formatDirectiveChars[formatDirectiveIndices[0]] != '+' { | |||
panic("RenderFloat(): invalid positive sign directive") | |||
} | |||
positiveStr = "+" | |||
formatDirectiveIndices = formatDirectiveIndices[1:] | |||
} | |||
// Two directives: | |||
// First is thousands separator | |||
// Raise an error if not followed by 3-digit | |||
// 0123456789 | |||
// 0.000,000 | |||
// 000,000.00 | |||
if len(formatDirectiveIndices) == 2 { | |||
if (formatDirectiveIndices[1] - formatDirectiveIndices[0]) != 4 { | |||
panic("RenderFloat(): thousands separator directive must be followed by 3 digit-specifiers") | |||
} | |||
thousandStr = string(formatDirectiveChars[formatDirectiveIndices[0]]) | |||
formatDirectiveIndices = formatDirectiveIndices[1:] | |||
} | |||
// One directive: | |||
// Directive is decimal separator | |||
// The number of digit-specifier following the separator indicates wanted precision | |||
// 0123456789 | |||
// 0.00 | |||
// 000,0000 | |||
if len(formatDirectiveIndices) == 1 { | |||
decimalStr = string(formatDirectiveChars[formatDirectiveIndices[0]]) | |||
precision = len(formatDirectiveChars) - formatDirectiveIndices[0] - 1 | |||
} | |||
} | |||
} | |||
// generate sign part | |||
var signStr string | |||
if n >= 0.000000001 { | |||
signStr = positiveStr | |||
} else if n <= -0.000000001 { | |||
signStr = negativeStr | |||
n = -n | |||
} else { | |||
signStr = "" | |||
n = 0.0 | |||
} | |||
// split number into integer and fractional parts | |||
intf, fracf := math.Modf(n + renderFloatPrecisionRounders[precision]) | |||
// generate integer part string | |||
intStr := strconv.Itoa(int(intf)) | |||
// add thousand separator if required | |||
if len(thousandStr) > 0 { | |||
for i := len(intStr); i > 3; { | |||
i -= 3 | |||
intStr = intStr[:i] + thousandStr + intStr[i:] | |||
} | |||
} | |||
// no fractional part, we can leave now | |||
if precision == 0 { | |||
return signStr + intStr | |||
} | |||
// generate fractional part | |||
fracStr := strconv.Itoa(int(fracf * renderFloatPrecisionMultipliers[precision])) | |||
// may need padding | |||
if len(fracStr) < precision { | |||
fracStr = "000000000000000"[:precision-len(fracStr)] + fracStr | |||
} | |||
return signStr + intStr + decimalStr + fracStr | |||
} | |||
func RenderInteger(format string, n int) string { | |||
return RenderFloat(format, float64(n)) | |||
} | |||
// Request.RemoteAddress contains port, which we want to remove i.e.: | |||
// "[::1]:58292" => "[::1]" | |||
func ipAddrFromRemoteAddr(s string) string { | |||
@@ -31,12 +31,9 @@ include "includes/head.html" | |||
<section id="home"> | |||
<div class="wrapper"> | |||
<br/> | |||
<h2> | |||
{{.Filename}}</h2> | |||
<h4> | |||
Type: <b>{{.ContentType}}</b></h4> | |||
<h4> | |||
Length: <b>{{.ContentLength}}</b> bytes</h4> | |||
<h2>{{.Filename}}</h2> | |||
<h4>type: <b>{{.ContentType}}</b></h4> | |||
<h4>size: <b>{{.ContentLength | format "#,###."}}</b> bytes</h4> | |||
<div> | |||
<a href="#" id="copy-link-btn" class="btn-cta btn">copy link</a> | |||
<a href="{{.Url}}" class="btn-cta btn"> download</i> </a> | |||
@@ -30,10 +30,9 @@ include "includes/head.html" | |||
<section id="home"> | |||
<div class="wrapper"> | |||
<br/> | |||
<h2> | |||
{{.Filename}}</h2> | |||
<a href="{{.Url}}"></a> | |||
<h2> {{.Filename}}</h2> | |||
<h4>type: <b>{{.ContentType}}</b></h4> | |||
<h4>size: <b>{{.ContentLength | format "#,###."}}</b> bytes</h4> | |||
<div class="row animated fadeInDown"> | |||
<div id="from-terminal" class=" box col-md-8 col-md-offset-2 col-xs-12"> | |||
<div class="terminal-top"> | |||
@@ -29,9 +29,10 @@ include "includes/head.html" | |||
<section id="home"> | |||
<div class="wrapper"> | |||
<br/> | |||
<h2>{{.Filename}}</h2> | |||
<h4>Type: <b>{{.ContentType}}</b></h4> | |||
<h4>Length: <b>{{.ContentLength}}</b> bytes</h4> | |||
<h4>type: <b>{{.ContentType}}</b></h4> | |||
<h4>size: <b>{{.ContentLength | format "#,###."}}</b> bytes</h4> | |||
<div class="row animated fadeInDown"> | |||
<div id="from-terminal" class=" box col-md-8 col-md-offset-2 col-xs-12"> | |||
<div class="terminal-top"> | |||