Files
webrtc/iceserver_js.go
Alex Browne 012a7ea686 Improve build tags for Wasm
Fixes #515

This includes a few small and closely related changes:

1. All occurrences of the build tag `+build js` have been changed to the
   more precise `+build js,wasm`. This will exclude the files from being
   included by third-party compilers like GopherJS, with which they are
   incompatible.
2. Some files which are incompatible with JavaScript/Wasm now have the
   correct build tag (`+build -js`) so they will be excluded from Wasm
   builds.
3. Some configuration options which are incompatible with
   JavaScript/Wasm (or at least the current bindings) will now no longer
   appear in Wasm builds. This meant creating new files with new struct
   definitions and the appropriate build tags.
2019-03-22 10:48:03 -07:00

64 lines
1.7 KiB
Go

// +build js,wasm
package webrtc
import (
"errors"
"github.com/pions/webrtc/internal/ice"
)
// ICEServer describes a single STUN and TURN server that can be used by
// the ICEAgent to establish a connection with a peer.
type ICEServer struct {
URLs []string
Username string
// Note: Credential and CredentialType are not supported.
// Credential interface{}
// CredentialType ICECredentialType
}
func (s ICEServer) parseURL(i int) (*ice.URL, error) {
return ice.ParseURL(s.URLs[i])
}
func (s ICEServer) validate() ([]*ice.URL, error) {
urls := []*ice.URL{}
for i := range s.URLs {
url, err := s.parseURL(i)
if err != nil {
return nil, err
}
if url.Scheme == ice.SchemeTypeTURN || url.Scheme == ice.SchemeTypeTURNS {
// // https://www.w3.org/TR/webrtc/#set-the-configuration (step #11.3.2)
// if s.Username == "" || s.Credential == nil {
// return nil, &rtcerr.InvalidAccessError{Err: ErrNoTurnCredencials}
// }
// switch s.CredentialType {
// case ICECredentialTypePassword:
// // https://www.w3.org/TR/webrtc/#set-the-configuration (step #11.3.3)
// if _, ok := s.Credential.(string); !ok {
// return nil, &rtcerr.InvalidAccessError{Err: ErrTurnCredencials}
// }
// case ICECredentialTypeOauth:
// // https://www.w3.org/TR/webrtc/#set-the-configuration (step #11.3.4)
// if _, ok := s.Credential.(OAuthCredential); !ok {
// return nil, &rtcerr.InvalidAccessError{Err: ErrTurnCredencials}
// }
// default:
// return nil, &rtcerr.InvalidAccessError{Err: ErrTurnCredencials}
// }
return nil, errors.New("TURN is not currently supported in the JavaScript/Wasm bindings")
}
urls = append(urls, url)
}
return urls, nil
}