Merge pull request #1843 from Zillode/fix-1831
Set permanent UPnP lease when required
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commit
76174d31ce
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@ -471,7 +471,7 @@ func soapRequest(url, service, function, message string) ([]byte, error) {
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resp, _ = ioutil.ReadAll(r.Body)
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if debug {
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l.Debugln("SOAP Response:\n\n" + string(resp) + "\n")
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l.Debugf("SOAP Response: %v\n\n%v\n\n", r.StatusCode, string(resp))
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}
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r.Body.Close()
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@ -527,6 +527,11 @@ type getExternalIPAddressResponse struct {
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NewExternalIPAddress string `xml:"NewExternalIPAddress"`
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}
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type soapErrorResponse struct {
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ErrorCode int `xml:"Body>Fault>detail>UPnPError>errorCode"`
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ErrorDescription string `xml:"Body>Fault>detail>UPnPError>errorDescription"`
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}
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// AddPortMapping adds a port mapping to the specified IGD service.
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func (s *IGDService) AddPortMapping(localIPAddress string, protocol Protocol, externalPort, internalPort int, description string, timeout int) error {
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tpl := `<u:AddPortMapping xmlns:u="%s">
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@ -541,12 +546,20 @@ func (s *IGDService) AddPortMapping(localIPAddress string, protocol Protocol, ex
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</u:AddPortMapping>`
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body := fmt.Sprintf(tpl, s.serviceURN, externalPort, protocol, internalPort, localIPAddress, description, timeout)
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_, err := soapRequest(s.serviceURL, s.serviceURN, "AddPortMapping", body)
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if err != nil {
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return err
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response, err := soapRequest(s.serviceURL, s.serviceURN, "AddPortMapping", body)
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if err != nil && timeout > 0 {
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// Try to repair error code 725 - OnlyPermanentLeasesSupported
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envelope := &soapErrorResponse{}
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err = xml.Unmarshal(response, envelope)
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if err != nil {
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return err
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}
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if envelope.ErrorCode == 725 {
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return s.AddPortMapping(localIPAddress, protocol, externalPort, internalPort, description, 0)
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}
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}
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return nil
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return err
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}
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// DeletePortMapping deletes a port mapping from the specified IGD service.
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@ -33,6 +33,33 @@ func TestExternalIPParsing(t *testing.T) {
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}
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}
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func TestSoapFaultParsing(t *testing.T) {
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soapResponse :=
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[]byte(`<s:Envelope xmlns:s="http://schemas.xmlsoap.org/soap/envelope/" s:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/">
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<s:Body>
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<s:Fault>
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<faultcode>s:Client</faultcode>
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<faultstring>UPnPError</faultstring>
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<detail>
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<UPnPError xmlns="urn:schemas-upnp-org:control-1-0">
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<errorCode>725</errorCode>
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<errorDescription>OnlyPermanentLeasesSupported</errorDescription></UPnPError>
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</detail>
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</s:Fault>
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</s:Body>
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</s:Envelope>`)
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envelope := &soapErrorResponse{}
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err := xml.Unmarshal(soapResponse, envelope)
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if err != nil {
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t.Error(err)
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}
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if envelope.ErrorCode != 725 {
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t.Error("Parse of SOAP request failed.", envelope)
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}
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}
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func TestControlURLParsing(t *testing.T) {
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rootURL := "http://192.168.243.1:80/igd.xml"
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