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vendor: Revert to github.com/jackpal/gateway instead of fork

Browse Source 
It now includes all the fixes

GitHub-Pull-Request: https://github.com/syncthing/syncthing/pull/3246
This commit is contained in:
Jakob Borg 2016-06-02 20:40:30 +00:00 committed by Audrius Butkevicius
parent 8709fec517
commit 6a67921e40
13 changed files with 221 additions and 163 deletions
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2
lib/pmp/pmp.go
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@ -13,7 +13,7 @@ import (
"time"
"github.com/AudriusButkevicius/go-nat-pmp"
"github.com/calmh/gateway"
"github.com/jackpal/gateway"
"github.com/syncthing/syncthing/lib/nat"
)

38
vendor/github.com/calmh/gateway/gateway_common.go generated vendored
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@ -1,38 +0,0 @@
package gateway
import (
"bytes"
"errors"
"net"
)
var errNoGateway = errors.New("no gateway found")
func parseRoutePrint(output []byte) (net.IP, error) {
// Windows route output format is always like this:
// ===========================================================================
// Active Routes:
// Network Destination Netmask Gateway Interface Metric
// 0.0.0.0 0.0.0.0 192.168.1.1 192.168.1.100 20
// ===========================================================================
// I'm trying to pick the active route,
// then jump 2 lines and pick the third IP
// Not using regex because output is quite standard from Windows XP to 8 (NEEDS TESTING)
outputLines := bytes.Split(output, []byte("\n"))
for idx, line := range outputLines {
if bytes.Contains(line, []byte("Active Routes:")) {
if len(outputLines) <= idx+2 {
return nil, errNoGateway
}
ipFields := bytes.Fields(outputLines[idx+2])
if len(ipFields) < 3 {
return nil, errNoGateway
}
ip := net.ParseIP(string(ipFields[2]))
return ip, nil
}
}
return nil, errNoGateway
}

40
vendor/github.com/calmh/gateway/gateway_darwin.go generated vendored
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@ -1,40 +0,0 @@
package gateway
import (
"bytes"
"io/ioutil"
"net"
"os/exec"
)
func DiscoverGateway() (ip net.IP, err error) {
routeCmd := exec.Command("/sbin/route", "-n", "get", "0.0.0.0")
stdOut, err := routeCmd.StdoutPipe()
if err != nil {
return
}
if err = routeCmd.Start(); err != nil {
return
}
output, err := ioutil.ReadAll(stdOut)
if err != nil {
return
}
// Darwin route out format is always like this:
// route to: default
// destination: default
// mask: default
// gateway: 192.168.1.1
outputLines := bytes.Split(output, []byte("\n"))
for _, line := range outputLines {
if bytes.Contains(line, []byte("gateway:")) {
gatewayFields := bytes.Fields(line)
ip = net.ParseIP(string(gatewayFields[1]))
break
}
}
err = routeCmd.Wait()
return
}

75
vendor/github.com/calmh/gateway/gateway_linux.go generated vendored
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@ -1,75 +0,0 @@
package gateway
import (
"bytes"
"io/ioutil"
"net"
"os/exec"
)
func discoverGatewayUsingIp() (ip net.IP, err error) {
routeCmd := exec.Command("ip", "route", "show")
stdOut, err := routeCmd.StdoutPipe()
if err != nil {
return
}
if err = routeCmd.Start(); err != nil {
return
}
output, err := ioutil.ReadAll(stdOut)
if err != nil {
return
}
// Linux 'ip route show' format looks like this:
// default via 192.168.178.1 dev wlp3s0 metric 303
// 192.168.178.0/24 dev wlp3s0 proto kernel scope link src 192.168.178.76 metric 303
outputLines := bytes.Split(output, []byte("\n"))
for _, line := range outputLines {
if bytes.Contains(line, []byte("default")) {
ipFields := bytes.Fields(line)
ip = net.ParseIP(string(ipFields[2]))
break
}
}
err = routeCmd.Wait()
return
}
func discoverGatewayUsingRoute() (ip net.IP, err error) {
routeCmd := exec.Command("route", "-n")
stdOut, err := routeCmd.StdoutPipe()
if err != nil {
return
}
if err = routeCmd.Start(); err != nil {
return
}
output, err := ioutil.ReadAll(stdOut)
if err != nil {
return
}
// Linux route out format is always like this:
// Kernel IP routing table
// Destination Gateway Genmask Flags Metric Ref Use Iface
// 0.0.0.0 192.168.1.1 0.0.0.0 UG 0 0 0 eth0
outputLines := bytes.Split(output, []byte("\n"))
for _, line := range outputLines {
if bytes.Contains(line, []byte("0.0.0.0")) {
ipFields := bytes.Fields(line)
ip = net.ParseIP(string(ipFields[1]))
break
}
}
err = routeCmd.Wait()
return
}
func DiscoverGateway() (ip net.IP, err error) {
ip, err = discoverGatewayUsingRoute()
if err != nil {
ip, err = discoverGatewayUsingIp()
}
return
}

0
vendor/github.com/calmh/gateway/LICENSE → vendor/github.com/jackpal/gateway/LICENSE generated vendored
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129
vendor/github.com/jackpal/gateway/gateway_common.go generated vendored Normal file
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@ -0,0 +1,129 @@
package gateway
import (
"errors"
"net"
"strings"
)
var errNoGateway = errors.New("no gateway found")
func parseWindowsRoutePrint(output []byte) (net.IP, error) {
// Windows route output format is always like this:
// ===========================================================================
// Active Routes:
// Network Destination Netmask Gateway Interface Metric
// 0.0.0.0 0.0.0.0 192.168.1.1 192.168.1.100 20
// ===========================================================================
// I'm trying to pick the active route,
// then jump 2 lines and pick the third IP
// Not using regex because output is quite standard from Windows XP to 8 (NEEDS TESTING)
lines := strings.Split(string(output), "\n")
for idx, line := range lines {
if strings.HasPrefix(line, "Active Routes:") {
if len(lines) <= idx+2 {
return nil, errNoGateway
}
fields := strings.Fields(lines[idx+2])
if len(fields) < 3 {
return nil, errNoGateway
}
ip := net.ParseIP(fields[2])
if ip != nil {
return ip, nil
}
}
}
return nil, errNoGateway
}
func parseLinuxIPRoute(output []byte) (net.IP, error) {
// Linux '/usr/bin/ip route show' format looks like this:
// default via 192.168.178.1 dev wlp3s0 metric 303
// 192.168.178.0/24 dev wlp3s0 proto kernel scope link src 192.168.178.76 metric 303
lines := strings.Split(string(output), "\n")
for _, line := range lines {
fields := strings.Fields(line)
if len(fields) >= 3 && fields[0] == "default" {
ip := net.ParseIP(fields[2])
if ip != nil {
return ip, nil
}
}
}
return nil, errNoGateway
}
func parseLinuxRoute(output []byte) (net.IP, error) {
// Linux route out format is always like this:
// Kernel IP routing table
// Destination Gateway Genmask Flags Metric Ref Use Iface
// 0.0.0.0 192.168.1.1 0.0.0.0 UG 0 0 0 eth0
lines := strings.Split(string(output), "\n")
for _, line := range lines {
fields := strings.Fields(line)
if len(fields) >= 2 && fields[0] == "0.0.0.0" {
ip := net.ParseIP(fields[1])
if ip != nil {
return ip, nil
}
}
}
return nil, errNoGateway
}
func parseDarwinRouteGet(output []byte) (net.IP, error) {
// Darwin route out format is always like this:
// route to: default
// destination: default
// mask: default
// gateway: 192.168.1.1
lines := strings.Split(string(output), "\n")
for _, line := range lines {
fields := strings.Fields(line)
if len(fields) >= 2 && fields[0] == "gateway:" {
ip := net.ParseIP(fields[1])
if ip != nil {
return ip, nil
}
}
}
return nil, errNoGateway
}
func parseBSDSolarisNetstat(output []byte) (net.IP, error) {
// netstat -rn produces the following on FreeBSD:
// Routing tables
//
// Internet:
// Destination Gateway Flags Netif Expire
// default 10.88.88.2 UGS em0
// 10.88.88.0/24 link#1 U em0
// 10.88.88.148 link#1 UHS lo0
// 127.0.0.1 link#2 UH lo0
//
// Internet6:
// Destination Gateway Flags Netif Expire
// ::/96 ::1 UGRS lo0
// ::1 link#2 UH lo0
// ::ffff:0.0.0.0/96 ::1 UGRS lo0
// fe80::/10 ::1 UGRS lo0
// ...
outputLines := strings.Split(string(output), "\n")
for _, line := range outputLines {
fields := strings.Fields(line)
if len(fields) >= 2 && fields[0] == "default" {
ip := net.ParseIP(fields[1])
if ip != nil {
return ip, nil
}
}
}
return nil, errNoGateway
}

16
vendor/github.com/jackpal/gateway/gateway_darwin.go generated vendored Normal file
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@ -0,0 +1,16 @@
package gateway
import (
"net"
"os/exec"
)
func DiscoverGateway() (net.IP, error) {
routeCmd := exec.Command("/sbin/route", "-n", "get", "0.0.0.0")
output, err := routeCmd.CombinedOutput()
if err != nil {
return nil, err
}
return parseDarwinRouteGet(output)
}

16
vendor/github.com/jackpal/gateway/gateway_freebsd.go generated vendored Normal file
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@ -0,0 +1,16 @@
package gateway
import (
"net"
"os/exec"
)
func DiscoverGateway() (ip net.IP, err error) {
routeCmd := exec.Command("netstat", "-rn")
output, err := routeCmd.CombinedOutput()
if err != nil {
return nil, err
}
return parseBSDSolarisNetstat(output)
}

34
vendor/github.com/jackpal/gateway/gateway_linux.go generated vendored Normal file
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@ -0,0 +1,34 @@
package gateway
import (
"net"
"os/exec"
)
func DiscoverGateway() (ip net.IP, err error) {
ip, err = discoverGatewayUsingRoute()
if err != nil {
ip, err = discoverGatewayUsingIp()
}
return
}
func discoverGatewayUsingIp() (net.IP, error) {
routeCmd := exec.Command("/usr/bin/ip", "route", "show")
output, err := routeCmd.CombinedOutput()
if err != nil {
return nil, err
}
return parseLinuxIPRoute(output)
}
func discoverGatewayUsingRoute() (net.IP, error) {
routeCmd := exec.Command("/usr/bin/route", "-n")
output, err := routeCmd.CombinedOutput()
if err != nil {
return nil, err
}
return parseLinuxRoute(output)
}

16
vendor/github.com/jackpal/gateway/gateway_solaris.go generated vendored Normal file
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@ -0,0 +1,16 @@
package gateway
import (
"net"
"os/exec"
)
func DiscoverGateway() (ip net.IP, err error) {
routeCmd := exec.Command("netstat", "-rn")
output, err := routeCmd.CombinedOutput()
if err != nil {
return nil, err
}
return parseBSDSolarisNetstat(output)
}

2
vendor/github.com/calmh/gateway/gateway_unimplemented.go → vendor/github.com/jackpal/gateway/gateway_unimplemented.go generated vendored
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@ -1,4 +1,4 @@
// +build !darwin,!linux,!windows
// +build !darwin,!linux,!windows,!solaris,!freebsd
package gateway

2
vendor/github.com/calmh/gateway/gateway_windows.go → vendor/github.com/jackpal/gateway/gateway_windows.go generated vendored
View File

@ -12,5 +12,5 @@ func DiscoverGateway() (ip net.IP, err error) {
return nil, err
}
return parseRoutePrint(output)
return parseWindowsRoutePrint(output)
}

14
vendor/manifest vendored
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@ -19,13 +19,6 @@
"revision": "3c0690cca16228b97741327b1b6781397afbdb24",
"branch": "master"
},
{
"importpath": "github.com/calmh/gateway",
"repository": "https://github.com/calmh/gateway",
"revision": "edad739645120eeb82866bc1901d3317b57909b1",
"branch": "master",
"notests": true
},
{
"importpath": "github.com/calmh/luhn",
"repository": "https://github.com/calmh/luhn",
@ -121,6 +114,13 @@
"revision": "5f1c01d9f64b941dd9582c638279d046eda6ca31",
"branch": "master"
},
{
"importpath": "github.com/jackpal/gateway",
"repository": "https://github.com/jackpal/gateway",
"revision": "3e333950771011fed13be63e62b9f473c5e0d9bf",
"branch": "master",
"notests": true
},
{
"importpath": "github.com/juju/ratelimit",
"repository": "https://github.com/juju/ratelimit",