brouzouf/ftp
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gofmt ftp.go

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This commit is contained in:
Julien Laffaye 2013-09-07 18:48:40 +02:00
parent 816272713b
commit 1b161dcaad
1 changed files with 42 additions and 44 deletions
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12
ftp.go
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@ -153,7 +153,7 @@ func (c *ServerConn) epsv() (port int, err error) {
return return
} }
// pasv issues an "PASV" command to get a port number for a data connection. // pasv issues a "PASV" command to get a port number for a data connection.
func (c *ServerConn) pasv() (port int, err error) { func (c *ServerConn) pasv() (port int, err error) {
_, line, err := c.cmd(StatusPassiveMode, "PASV") _, line, err := c.cmd(StatusPassiveMode, "PASV")
if err != nil { if err != nil {
@ -169,7 +169,7 @@ func (c *ServerConn) pasv() (port int, err error) {
} }
// We have to split the response string // We have to split the response string
pasvData := strings.Split(line[start+1 : end], ",") pasvData := strings.Split(line[start+1:end], ",")
// Let's compute the port number // Let's compute the port number
portPart1, err1 := strconv.Atoi(pasvData[4]) portPart1, err1 := strconv.Atoi(pasvData[4])
if err1 != nil { if err1 != nil {
@ -184,7 +184,7 @@ func (c *ServerConn) pasv() (port int, err error) {
} }
// Recompose port // Recompose port
port = portPart1 * 256 + portPart2 port = portPart1*256 + portPart2
return return
} }
@ -198,8 +198,8 @@ func (c *ServerConn) openDataConn() (net.Conn, error) {
// If features contains nat6 or EPSV => EPSV // If features contains nat6 or EPSV => EPSV
// else -> PASV // else -> PASV
_,nat6Supported := c.features["nat6"]; _, nat6Supported := c.features["nat6"]
_,epsvSupported := c.features["EPSV"]; _, epsvSupported := c.features["EPSV"]
if nat6Supported || epsvSupported { if nat6Supported || epsvSupported {
port, err = c.epsv() port, err = c.epsv()
if err != nil { if err != nil {
@ -212,7 +212,6 @@ func (c *ServerConn) openDataConn() (net.Conn, error) {
} }
} }
// Build the new net address string // Build the new net address string
addr := fmt.Sprintf("%s:%d", c.host, port) addr := fmt.Sprintf("%s:%d", c.host, port)
@ -467,4 +466,3 @@ func (r *response) Close() error {
} }
return err return err
} }