125 lines
2.7 KiB
Go
125 lines
2.7 KiB
Go
package main
|
|
|
|
import (
|
|
"encoding/xml"
|
|
"errors"
|
|
"flag"
|
|
"fmt"
|
|
"os"
|
|
"strings"
|
|
|
|
"github.com/huin/goupnp/v2alpha/cmd/goupnp2srvgen/zipread"
|
|
"github.com/huin/goupnp/v2alpha/description/srvdesc"
|
|
"github.com/huin/goupnp/v2alpha/description/xmlsrvdesc"
|
|
)
|
|
|
|
var (
|
|
upnpresourcesZip = flag.String("upnpresources_zip", "", "Path to upnpresources.zip.")
|
|
)
|
|
|
|
func main() {
|
|
flag.Parse()
|
|
if err := run(); err != nil {
|
|
fmt.Fprintf(os.Stderr, "%v\n", err)
|
|
os.Exit(1)
|
|
}
|
|
}
|
|
|
|
func run() error {
|
|
if len(flag.Args()) > 0 {
|
|
return fmt.Errorf("unused arguments: %s", strings.Join(flag.Args(), " "))
|
|
}
|
|
if *upnpresourcesZip == "" {
|
|
return errors.New("-upnpresources_zip is a required flag.")
|
|
}
|
|
f, err := os.Open(*upnpresourcesZip)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
defer f.Close()
|
|
upnpresources, err := zipread.FromOsFile(f)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
for _, m := range manifests {
|
|
if err := processDCP(upnpresources, m); err != nil {
|
|
return fmt.Errorf("processing DCP %s: %w", m.Path, err)
|
|
}
|
|
}
|
|
return nil
|
|
}
|
|
|
|
var manifests = []*DCPSpecManifest{
|
|
{
|
|
Path: "standardizeddcps/Internet Gateway_2/UPnP-gw-IGD-TestFiles-20101210.zip",
|
|
Services: map[string]string{
|
|
"LANHostConfigManagement:1": "xml data files/service/LANHostConfigManagement1.xml",
|
|
"WANPPPConnection:1": "xml data files/service/WANPPPConnection1.xml",
|
|
},
|
|
},
|
|
}
|
|
|
|
func processDCP(
|
|
upnpresources *zipread.ZipRead,
|
|
manifest *DCPSpecManifest,
|
|
) error {
|
|
dcpSpecData, err := upnpresources.OpenZip(manifest.Path)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
for name, path := range manifest.Services {
|
|
if err := processService(dcpSpecData, name, path); err != nil {
|
|
return fmt.Errorf("processing service %s: %w", name, err)
|
|
}
|
|
}
|
|
return nil
|
|
}
|
|
|
|
func processService(
|
|
dcpSpecData *zipread.ZipRead,
|
|
name string,
|
|
path string,
|
|
) error {
|
|
fmt.Printf("%s\n", name)
|
|
f, err := dcpSpecData.Open(path)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
defer f.Close()
|
|
|
|
d := xml.NewDecoder(f)
|
|
|
|
xmlSCPD := &xmlsrvdesc.SCPD{}
|
|
if err := d.Decode(xmlSCPD); err != nil {
|
|
return err
|
|
}
|
|
xmlSCPD.Clean()
|
|
|
|
for _, action := range xmlSCPD.Actions {
|
|
fmt.Printf("* %s()\n", action.Name)
|
|
for _, arg := range action.Arguments {
|
|
direction := "?"
|
|
if arg.Direction == "in" {
|
|
direction = "<-"
|
|
} else if arg.Direction == "out" {
|
|
direction = "->"
|
|
}
|
|
fmt.Printf(" %s %s %s\n", direction, arg.Name, arg.RelatedStateVariable)
|
|
}
|
|
}
|
|
|
|
_, err = srvdesc.FromXML(xmlSCPD)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
return nil
|
|
}
|
|
|
|
type DCPSpecManifest struct {
|
|
// Path is the file path within upnpresources.zip to the DCP spec ZIP file.
|
|
Path string
|
|
// Services maps from a service name (e.g. "FooBar:1") to a path within the DCP spec ZIP file
|
|
// (e.g. "xml data files/service/FooBar1.xml").
|
|
Services map[string]string
|
|
}
|