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Add useragent feature #24

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Add useragent feature #24

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6 changes: 4 additions & 2 deletions cmd/goop.go
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Original file line number Diff line number Diff line change
Expand Up @@ -11,6 +11,7 @@ import (
var force bool
var keep bool
var list bool
var useragent string
var rootCmd = &cobra.Command{
Use: "goop",
Short: "goop is a very fast tool to grab sources from exposed .git folders",
Expand All @@ -21,12 +22,12 @@ var rootCmd = &cobra.Command{
dir = args[1]
}
if list {
if err := goop.CloneList(args[0], dir, force, keep); err != nil {
if err := goop.CloneList(args[0], dir, force, keep, useragent); err != nil {
log.Error().Err(err).Msg("exiting")
os.Exit(1)
}
} else {
if err := goop.Clone(args[0], dir, force, keep); err != nil {
if err := goop.Clone(args[0], dir, force, keep, useragent); err != nil {
log.Error().Err(err).Msg("exiting")
os.Exit(1)
}
Expand All @@ -38,6 +39,7 @@ func init() {
rootCmd.PersistentFlags().BoolVarP(&force, "force", "f", false, "overrides DIR if it already exists")
rootCmd.PersistentFlags().BoolVarP(&keep, "keep", "k", false, "keeps already downloaded files in DIR, useful if you keep being ratelimited by server")
rootCmd.PersistentFlags().BoolVarP(&list, "list", "l", false, "allows you to supply the name of a file containing a list of domain names instead of just one domain")
rootCmd.PersistentFlags().StringVarP(&useragent, "useragent", "u", "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/85.0.4183.102 Safari/537.36", "allows you to change the default User-Agent")
}

func Execute() {
Expand Down
42 changes: 29 additions & 13 deletions pkg/goop/clone.go
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Original file line number Diff line number Diff line change
Expand Up @@ -58,18 +58,31 @@ func proxyFromEnv() fasthttp.DialFunc {
return nil
}

var c = &fasthttp.Client{
Name: "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/85.0.4183.102 Safari/537.36",
MaxConnsPerHost: utils.MaxInt(maxConcurrency+250, fasthttp.DefaultMaxConnsPerHost),
TLSConfig: &tls.Config{
InsecureSkipVerify: true,
},
NoDefaultUserAgentHeader: true,
MaxConnWaitTimeout: 10 * time.Second,
Dial: proxyFromEnv(),
var c *fasthttp.Client

func CustomUE(useragent string) *fasthttp.Client {
if strings.Compare(useragent, "") != 0 {
c = &fasthttp.Client{
Name: useragent,
MaxConnsPerHost: utils.MaxInt(maxConcurrency+250, fasthttp.DefaultMaxConnsPerHost),
TLSConfig: &tls.Config{
InsecureSkipVerify: true,
},
NoDefaultUserAgentHeader: true,
MaxConnWaitTimeout: 10 * time.Second,
Dial: proxyFromEnv(),
}
} else {
c.Name = "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/85.0.4183.102 Safari/537.36"
}

return c
}

func CloneList(listFile, baseDir string, force, keep bool) error {
func CloneList(listFile, baseDir string, force, keep bool, useragent string) error {
// Check for custom UserAgent
CustomUE(useragent)

lf, err := os.Open(listFile)
if err != nil {
return err
Expand All @@ -92,14 +105,17 @@ func CloneList(listFile, baseDir string, force, keep bool) error {
dir = utils.Url(dir, parsed.Host)
}
log.Info().Str("target", u).Str("dir", dir).Bool("force", force).Bool("keep", keep).Msg("starting download")
if err := Clone(u, dir, force, keep); err != nil {
log.Error().Str("target", u).Str("dir", dir).Bool("force", force).Bool("keep", keep).Msg("download failed")
if err := Clone(u, dir, force, keep, useragent); err != nil {
log.Error().Str("target", u).Str("dir", dir).Bool("force", force).Bool("keep", keep).Str("useragent", useragent).Msg("download failed")
}
}
return nil
}

func Clone(u, dir string, force, keep bool) error {
func Clone(u, dir string, force, keep bool, useragent string) error {
// Check for custom UserAgent
CustomUE(useragent)

baseUrl := strings.TrimSuffix(u, "/")
baseUrl = strings.TrimSuffix(baseUrl, "/HEAD")
baseUrl = strings.TrimSuffix(baseUrl, "/.git")
Expand Down