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Small fixes and removals, update discoverigd.go.

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This commit is contained in:
John Beisley 2013-12-31 18:36:26 +00:00
parent 587c68769d
commit 03572e5988
6 changed files with 50 additions and 140 deletions
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121
cmd/discoverigd/discoverigd.go
View File

@ -3,114 +3,41 @@
package main
import (
"encoding/xml"
"fmt"
"github.com/huin/goupnp"
"github.com/huin/goupnp/dcps/internetgateway1"
)
var spaces = " "
type GetExternalIPAddressRequest struct {
XMLName xml.Name
}
type GetExternalIPAddressResponse struct {
XMLName xml.Name
NewExternalIPAddress string
}
type Uint16Value struct {
XMLName xml.Name
Value uint16 `xml:",chardata"`
}
type GetGenericPortMappingEntryRequest struct {
XMLName xml.Name
NewPortMappingIndex Uint16Value
}
type GetGenericPortMappingEntryResponse struct {
XMLName xml.Name
NewRemoteHost string
NewExternalPort uint16
NewProtocol string
NewInternalPort uint16
NewInternalClient string
NewEnabled string // boolean
NewLeaseDuration uint32
}
type indentLevel int
func (i indentLevel) String() string {
return spaces[:i]
}
func displayDevice(indent indentLevel, device *goupnp.Device) {
fmt.Println(indent.String(), device)
for _, srv := range device.Services {
fmt.Printf("%sService %s\n", indent+1, srv.ServiceType)
}
for i := range device.Devices {
displayDevice(indent+1, &device.Devices[i])
}
}
func main() {
if results, err := goupnp.DiscoverDevices(goupnp.ServiceTypeWANPPPConnection); err != nil {
results, err := goupnp.DiscoverDevices(internetgateway1.URN_WANPPPConnection_1)
if err != nil {
fmt.Println("Error discovering InternetGatewayDevice with UPnP: ", err)
} else {
fmt.Printf("Discovered %d InternetGatewayDevices:\n", len(results))
for _, maybeRootDevice := range results {
if maybeRootDevice.Err != nil {
fmt.Println(maybeRootDevice.Err)
continue
}
return
}
device := &maybeRootDevice.Root.Device
fmt.Printf("Discovered %d InternetGatewayDevices:\n", len(results))
for _, maybeRootDevice := range results {
if maybeRootDevice.Err != nil {
fmt.Println(maybeRootDevice.Err)
continue
}
displayDevice(0, device)
wanPPPSrvs := device.FindService(goupnp.ServiceTypeWANPPPConnection)
if len(wanPPPSrvs) < 1 {
fmt.Printf("Could not find expected service on device %s\n", device.FriendlyName)
continue
} else if len(wanPPPSrvs) > 1 {
fmt.Printf("Got more than one expected service on device %s\n", device.FriendlyName)
}
srv := wanPPPSrvs[0]
device := &maybeRootDevice.Root.Device
if scdp, err := srv.RequestSCDP(); err != nil {
fmt.Printf("Error requesting SCPD: %v\n", err)
fmt.Println("Device ", device.FriendlyName)
wanPPPSrvs := device.FindService(internetgateway1.URN_WANPPPConnection_1)
if len(wanPPPSrvs) < 1 {
fmt.Printf("Could not find expected service on device %s\n", device.FriendlyName)
continue
}
for _, srv := range wanPPPSrvs {
client := internetgateway1.WANPPPConnection1{srv.NewSOAPClient()}
if addr, err := client.GetExternalIPAddress(); err != nil {
fmt.Printf("Failed to get external IP address: %v\n", err)
} else {
fmt.Println("Available SCPD actions:")
for _, action := range scdp.Actions {
fmt.Println(" ", action.Name)
}
}
srvClient := srv.NewSOAPClient()
{
inAction := GetExternalIPAddressRequest{XMLName: xml.Name{Space: goupnp.ServiceTypeWANPPPConnection, Local: "GetExternalIPAddress"}}
var outAction GetExternalIPAddressResponse
err := srvClient.PerformAction(goupnp.ServiceTypeWANPPPConnection, "GetExternalIPAddress", &inAction, &outAction)
if err != nil {
fmt.Printf("Failed to GetExternalIPAddress from %s: %v\n", device.FriendlyName, err)
continue
}
fmt.Printf("Got GetExternalIPAddress result from %s: %+v\n", device.FriendlyName, outAction)
}
for i := uint16(0); i < 10; i++ {
inAction := GetGenericPortMappingEntryRequest{XMLName: xml.Name{Space: goupnp.ServiceTypeWANPPPConnection, Local: "GetGenericPortMappingEntry"}, NewPortMappingIndex: Uint16Value{XMLName: xml.Name{"", "NewPortMappingIndex"}, Value: i}}
var outAction GetGenericPortMappingEntryResponse
err := srvClient.PerformAction(goupnp.ServiceTypeWANPPPConnection, "GetGenericPortMappingEntry", &inAction, &outAction)
if err != nil {
fmt.Printf("Failed to GetGenericPortMappingEntry on %s: %v\n", device.FriendlyName, err)
continue
}
fmt.Printf("Got GetGenericPortMappingEntry from %s: %+v\n", device.FriendlyName, outAction)
fmt.Printf("External IP address: %v\n", addr)
}
}
}

2
cmd/specgen/pkgtmpl.go
View File

@ -31,7 +31,7 @@ const ({{range .ServiceTypes}}
// {{$srvIdent}} is a client for UPnP SOAP service with URN "{{.URN}}".
type {{$srvIdent}} struct {
SOAPClient soap.SOAPClient
SOAPClient *soap.SOAPClient
}
{{range .SCPD.Actions}}{{/* loops over *SCPDWithURN values */}}

18
dcps/internetgateway1/internetgateway1.go
View File

@ -31,7 +31,7 @@ const (
// LANHostConfigManagement1 is a client for UPnP SOAP service with URN "urn:schemas-upnp-org:service:LANHostConfigManagement:1".
type LANHostConfigManagement1 struct {
SOAPClient soap.SOAPClient
SOAPClient *soap.SOAPClient
}
// Arguments:
@ -637,7 +637,7 @@ func (client *LANHostConfigManagement1) GetDNSServers() (NewDNSServers string, e
// Layer3Forwarding1 is a client for UPnP SOAP service with URN "urn:schemas-upnp-org:service:Layer3Forwarding:1".
type Layer3Forwarding1 struct {
SOAPClient soap.SOAPClient
SOAPClient *soap.SOAPClient
}
// Arguments:
@ -704,7 +704,7 @@ func (client *Layer3Forwarding1) GetDefaultConnectionService() (NewDefaultConnec
// WANCableLinkConfig1 is a client for UPnP SOAP service with URN "urn:schemas-upnp-org:service:WANCableLinkConfig:1".
type WANCableLinkConfig1 struct {
SOAPClient soap.SOAPClient
SOAPClient *soap.SOAPClient
}
//
@ -1025,7 +1025,7 @@ func (client *WANCableLinkConfig1) GetTFTPServer() (NewTFTPServer string, err er
// WANCommonInterfaceConfig1 is a client for UPnP SOAP service with URN "urn:schemas-upnp-org:service:WANCommonInterfaceConfig:1".
type WANCommonInterfaceConfig1 struct {
SOAPClient soap.SOAPClient
SOAPClient *soap.SOAPClient
}
// Arguments:
@ -1371,7 +1371,7 @@ func (client *WANCommonInterfaceConfig1) GetActiveConnection(NewActiveConnection
// WANDSLLinkConfig1 is a client for UPnP SOAP service with URN "urn:schemas-upnp-org:service:WANDSLLinkConfig:1".
type WANDSLLinkConfig1 struct {
SOAPClient soap.SOAPClient
SOAPClient *soap.SOAPClient
}
// Arguments:
@ -1692,7 +1692,7 @@ func (client *WANDSLLinkConfig1) GetFCSPreserved() (NewFCSPreserved bool, err er
// WANEthernetLinkConfig1 is a client for UPnP SOAP service with URN "urn:schemas-upnp-org:service:WANEthernetLinkConfig:1".
type WANEthernetLinkConfig1 struct {
SOAPClient soap.SOAPClient
SOAPClient *soap.SOAPClient
}
//
@ -1728,7 +1728,7 @@ func (client *WANEthernetLinkConfig1) GetEthernetLinkStatus() (NewEthernetLinkSt
// WANIPConnection1 is a client for UPnP SOAP service with URN "urn:schemas-upnp-org:service:WANIPConnection:1".
type WANIPConnection1 struct {
SOAPClient soap.SOAPClient
SOAPClient *soap.SOAPClient
}
// Arguments:
@ -2440,7 +2440,7 @@ func (client *WANIPConnection1) GetExternalIPAddress() (NewExternalIPAddress str
// WANPOTSLinkConfig1 is a client for UPnP SOAP service with URN "urn:schemas-upnp-org:service:WANPOTSLinkConfig:1".
type WANPOTSLinkConfig1 struct {
SOAPClient soap.SOAPClient
SOAPClient *soap.SOAPClient
}
// Arguments:
@ -2760,7 +2760,7 @@ func (client *WANPOTSLinkConfig1) GetPlusVTRCommandSupported() (NewPlusVTRComman
// WANPPPConnection1 is a client for UPnP SOAP service with URN "urn:schemas-upnp-org:service:WANPPPConnection:1".
type WANPPPConnection1 struct {
SOAPClient soap.SOAPClient
SOAPClient *soap.SOAPClient
}
// Arguments:

22
dcps/internetgateway2/internetgateway2.go
View File

@ -35,7 +35,7 @@ const (
// LANHostConfigManagement1 is a client for UPnP SOAP service with URN "urn:schemas-upnp-org:service:LANHostConfigManagement:1".
type LANHostConfigManagement1 struct {
SOAPClient soap.SOAPClient
SOAPClient *soap.SOAPClient
}
// Arguments:
@ -641,7 +641,7 @@ func (client *LANHostConfigManagement1) GetDNSServers() (NewDNSServers string, e
// Layer3Forwarding1 is a client for UPnP SOAP service with URN "urn:schemas-upnp-org:service:Layer3Forwarding:1".
type Layer3Forwarding1 struct {
SOAPClient soap.SOAPClient
SOAPClient *soap.SOAPClient
}
// Arguments:
@ -708,7 +708,7 @@ func (client *Layer3Forwarding1) GetDefaultConnectionService() (NewDefaultConnec
// WANCableLinkConfig1 is a client for UPnP SOAP service with URN "urn:schemas-upnp-org:service:WANCableLinkConfig:1".
type WANCableLinkConfig1 struct {
SOAPClient soap.SOAPClient
SOAPClient *soap.SOAPClient
}
//
@ -1029,7 +1029,7 @@ func (client *WANCableLinkConfig1) GetTFTPServer() (NewTFTPServer string, err er
// WANCommonInterfaceConfig1 is a client for UPnP SOAP service with URN "urn:schemas-upnp-org:service:WANCommonInterfaceConfig:1".
type WANCommonInterfaceConfig1 struct {
SOAPClient soap.SOAPClient
SOAPClient *soap.SOAPClient
}
// Arguments:
@ -1375,7 +1375,7 @@ func (client *WANCommonInterfaceConfig1) GetActiveConnection(NewActiveConnection
// WANDSLLinkConfig1 is a client for UPnP SOAP service with URN "urn:schemas-upnp-org:service:WANDSLLinkConfig:1".
type WANDSLLinkConfig1 struct {
SOAPClient soap.SOAPClient
SOAPClient *soap.SOAPClient
}
// Arguments:
@ -1696,7 +1696,7 @@ func (client *WANDSLLinkConfig1) GetFCSPreserved() (NewFCSPreserved bool, err er
// WANEthernetLinkConfig1 is a client for UPnP SOAP service with URN "urn:schemas-upnp-org:service:WANEthernetLinkConfig:1".
type WANEthernetLinkConfig1 struct {
SOAPClient soap.SOAPClient
SOAPClient *soap.SOAPClient
}
//
@ -1732,7 +1732,7 @@ func (client *WANEthernetLinkConfig1) GetEthernetLinkStatus() (NewEthernetLinkSt
// WANIPConnection1 is a client for UPnP SOAP service with URN "urn:schemas-upnp-org:service:WANIPConnection:1".
type WANIPConnection1 struct {
SOAPClient soap.SOAPClient
SOAPClient *soap.SOAPClient
}
// Arguments:
@ -2444,7 +2444,7 @@ func (client *WANIPConnection1) GetExternalIPAddress() (NewExternalIPAddress str
// WANIPConnection2 is a client for UPnP SOAP service with URN "urn:schemas-upnp-org:service:WANIPConnection:2".
type WANIPConnection2 struct {
SOAPClient soap.SOAPClient
SOAPClient *soap.SOAPClient
}
// Arguments:
@ -3347,7 +3347,7 @@ func (client *WANIPConnection2) AddAnyPortMapping(NewRemoteHost string, NewExter
// WANIPv6FirewallControl1 is a client for UPnP SOAP service with URN "urn:schemas-upnp-org:service:WANIPv6FirewallControl:1".
type WANIPv6FirewallControl1 struct {
SOAPClient soap.SOAPClient
SOAPClient *soap.SOAPClient
}
//
@ -3663,7 +3663,7 @@ func (client *WANIPv6FirewallControl1) CheckPinholeWorking(UniqueID uint16) (IsW
// WANPOTSLinkConfig1 is a client for UPnP SOAP service with URN "urn:schemas-upnp-org:service:WANPOTSLinkConfig:1".
type WANPOTSLinkConfig1 struct {
SOAPClient soap.SOAPClient
SOAPClient *soap.SOAPClient
}
// Arguments:
@ -3983,7 +3983,7 @@ func (client *WANPOTSLinkConfig1) GetPlusVTRCommandSupported() (NewPlusVTRComman
// WANPPPConnection1 is a client for UPnP SOAP service with URN "urn:schemas-upnp-org:service:WANPPPConnection:1".
type WANPPPConnection1 struct {
SOAPClient soap.SOAPClient
SOAPClient *soap.SOAPClient
}
// Arguments:

1
device.go
View File

@ -85,7 +85,6 @@ func (device *Device) VisitServices(visitor func(*Service)) {
func (device *Device) FindService(serviceType string) []*Service {
var services []*Service
device.VisitServices(func(s *Service) {
fmt.Println(s.ServiceType)
if s.ServiceType == serviceType {
services = append(services, s)
}

26
goupnp.go
View File

@ -11,23 +11,6 @@ import (
"github.com/huin/goupnp/ssdp"
)
// Non-exhaustive set of UPnP service types.
const (
ServiceTypeLayer3Forwarding = "urn:schemas-upnp-org:service:Layer3Forwarding:1"
ServiceTypeWANCommonInterfaceConfig = "urn:schemas-upnp-org:service:WANCommonInterfaceConfig:1"
// WANPPPConnection is typically useful with regard to the external IP and
// port forwarding.
// http://upnp.org/specs/gw/UPnP-gw-WANPPPConnection-v1-Service.pdf
ServiceTypeWANPPPConnection = "urn:schemas-upnp-org:service:WANPPPConnection:1"
)
// Non-exhaustive set of UPnP device types.
const (
// Device type for InternetGatewayDevice.
// http://upnp.org/specs/gw/upnp-gw-internetgatewaydevice-v1-device.pdf
DeviceTypeInternetGatewayDevice = "urn:schemas-upnp-org:device:InternetGatewayDevice:1"
)
// ContextError is an error that wraps an error with some context information.
type ContextError struct {
Context string
@ -45,10 +28,11 @@ type MaybeRootDevice struct {
}
// DiscoverDevices attempts to find targets of the given type. This is
// typically the entry-point for this package. searchTarget is typically a
// value from a DeviceType* or ServiceType* constant. An error is returned for
// errors while attempting to send the query. An error or RootDevice is
// returned for each discovered RootDevice.
// typically the entry-point for this package. searchTarget is typically a URN
// in the form "urn:schemas-upnp-org:device:..." or
// "urn:schemas-upnp-org:service:...". A single error is returned for errors
// while attempting to send the query. An error or RootDevice is returned for
// each discovered RootDevice.
func DiscoverDevices(searchTarget string) ([]MaybeRootDevice, error) {
httpu, err := httpu.NewHTTPUClient()
if err != nil {