first commit
This commit is contained in:
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c3fb37062a
GPG Key ID:
79F7306D2AA32FC3
31
cmd/signal-server/main.go
Normal file
31
cmd/signal-server/main.go
Normal file
@ -0,0 +1,31 @@
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package main
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import (
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"log"
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"net"
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signal_server "git.jeffthecoder.xyz/guochao/meow-signaling.jeffthecoder.xyz/pkg/impl/signal-server"
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proto "git.jeffthecoder.xyz/guochao/meow-signaling.jeffthecoder.xyz/pkg/proto/signal-server"
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"google.golang.org/grpc"
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)
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func main() {
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impl, err := signal_server.New(signal_server.Options{
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RedisServers: []string{"127.0.0.1:6379"},
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RedisDatabase: 0,
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RedisKeyPrefix: "signaling",
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})
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if err != nil {
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panic(err)
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}
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listener, err := net.Listen("tcp4", "0.0.0.0:4444")
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if err != nil {
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panic(err)
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}
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grpcServer := grpc.NewServer()
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proto.RegisterSignalingServer(grpcServer, impl)
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log.Println("listening on 4444")
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if err := grpcServer.Serve(listener); err != nil {
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panic(err)
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}
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}
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20
go.mod
Normal file
20
go.mod
Normal file
@ -0,0 +1,20 @@
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module git.jeffthecoder.xyz/guochao/meow-signaling.jeffthecoder.xyz
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go 1.20
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require (
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github.com/redis/go-redis/v9 v9.0.2
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golang.org/x/sync v0.1.0
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google.golang.org/grpc v1.53.0
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google.golang.org/protobuf v1.28.1
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)
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require (
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github.com/cespare/xxhash/v2 v2.2.0 // indirect
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||||
github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f // indirect
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||||
github.com/golang/protobuf v1.5.2 // indirect
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||||
golang.org/x/net v0.5.0 // indirect
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||||
golang.org/x/sys v0.4.0 // indirect
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||||
golang.org/x/text v0.6.0 // indirect
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||||
google.golang.org/genproto v0.0.0-20230110181048-76db0878b65f // indirect
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||||
)
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||||
34
go.sum
Normal file
34
go.sum
Normal file
@ -0,0 +1,34 @@
|
||||
github.com/bsm/ginkgo/v2 v2.5.0 h1:aOAnND1T40wEdAtkGSkvSICWeQ8L3UASX7YVCqQx+eQ=
|
||||
github.com/bsm/gomega v1.20.0 h1:JhAwLmtRzXFTx2AkALSLa8ijZafntmhSoU63Ok18Uq8=
|
||||
github.com/cespare/xxhash/v2 v2.2.0 h1:DC2CZ1Ep5Y4k3ZQ899DldepgrayRUGE6BBZ/cd9Cj44=
|
||||
github.com/cespare/xxhash/v2 v2.2.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
|
||||
github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
|
||||
github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f h1:lO4WD4F/rVNCu3HqELle0jiPLLBs70cWOduZpkS1E78=
|
||||
github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f/go.mod h1:cuUVRXasLTGF7a8hSLbxyZXjz+1KgoB3wDUb6vlszIc=
|
||||
github.com/golang/protobuf v1.5.0/go.mod h1:FsONVRAS9T7sI+LIUmWTfcYkHO4aIWwzhcaSAoJOfIk=
|
||||
github.com/golang/protobuf v1.5.2 h1:ROPKBNFfQgOUMifHyP+KYbvpjbdoFNs+aK7DXlji0Tw=
|
||||
github.com/golang/protobuf v1.5.2/go.mod h1:XVQd3VNwM+JqD3oG2Ue2ip4fOMUkwXdXDdiuN0vRsmY=
|
||||
github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
|
||||
github.com/google/go-cmp v0.5.9 h1:O2Tfq5qg4qc4AmwVlvv0oLiVAGB7enBSJ2x2DqQFi38=
|
||||
github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
|
||||
github.com/redis/go-redis/v9 v9.0.2 h1:BA426Zqe/7r56kCcvxYLWe1mkaz71LKF77GwgFzSxfE=
|
||||
github.com/redis/go-redis/v9 v9.0.2/go.mod h1:/xDTe9EF1LM61hek62Poq2nzQSGj0xSrEtEHbBQevps=
|
||||
github.com/stretchr/testify v1.8.1 h1:w7B6lhMri9wdJUVmEZPGGhZzrYTPvgJArz7wNPgYKsk=
|
||||
golang.org/x/net v0.5.0 h1:GyT4nK/YDHSqa1c4753ouYCDajOYKTja9Xb/OHtgvSw=
|
||||
golang.org/x/net v0.5.0/go.mod h1:DivGGAXEgPSlEBzxGzZI+ZLohi+xUj054jfeKui00ws=
|
||||
golang.org/x/sync v0.1.0 h1:wsuoTGHzEhffawBOhz5CYhcrV4IdKZbEyZjBMuTp12o=
|
||||
golang.org/x/sync v0.1.0/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
|
||||
golang.org/x/sys v0.4.0 h1:Zr2JFtRQNX3BCZ8YtxRE9hNJYC8J6I1MVbMg6owUp18=
|
||||
golang.org/x/sys v0.4.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
|
||||
golang.org/x/text v0.6.0 h1:3XmdazWV+ubf7QgHSTWeykHOci5oeekaGJBLkrkaw4k=
|
||||
golang.org/x/text v0.6.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
|
||||
golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
|
||||
google.golang.org/genproto v0.0.0-20230110181048-76db0878b65f h1:BWUVssLB0HVOSY78gIdvk1dTVYtT1y8SBWtPYuTJ/6w=
|
||||
google.golang.org/genproto v0.0.0-20230110181048-76db0878b65f/go.mod h1:RGgjbofJ8xD9Sq1VVhDM1Vok1vRONV+rg+CjzG4SZKM=
|
||||
google.golang.org/grpc v1.53.0 h1:LAv2ds7cmFV/XTS3XG1NneeENYrXGmorPxsBbptIjNc=
|
||||
google.golang.org/grpc v1.53.0/go.mod h1:OnIrk0ipVdj4N5d9IUoFUx72/VlD7+jUsHwZgwSMQpw=
|
||||
google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw=
|
||||
google.golang.org/protobuf v1.26.0/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
|
||||
google.golang.org/protobuf v1.28.1 h1:d0NfwRgPtno5B1Wa6L2DAG+KivqkdutMf1UhdNx175w=
|
||||
google.golang.org/protobuf v1.28.1/go.mod h1:HV8QOd/L58Z+nl8r43ehVNZIU/HEI6OcFqwMG9pJV4I=
|
||||
gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
|
||||
163
pkg/impl/signal-server/signaling.go
Normal file
163
pkg/impl/signal-server/signaling.go
Normal file
@ -0,0 +1,163 @@
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package signal_server
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import (
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"bytes"
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"context"
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"encoding/json"
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||||
"io"
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||||
"log"
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||||
"strings"
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||||
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proto "git.jeffthecoder.xyz/guochao/meow-signaling.jeffthecoder.xyz/pkg/proto/signal-server"
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||||
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"github.com/redis/go-redis/v9"
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"golang.org/x/sync/errgroup"
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)
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type SignalingServer struct {
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proto.UnimplementedSignalingServer
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redisKeyPrefix string
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redis redis.UniversalClient
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}
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type Options struct {
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RedisServers []string
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RedisDatabase int
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RedisKeyPrefix string
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}
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func New(options Options) (*SignalingServer, error) {
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redisClient := redis.NewUniversalClient(&redis.UniversalOptions{
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Addrs: options.RedisServers,
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DB: options.RedisDatabase,
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})
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||||
if err := redisClient.Ping(context.Background()).Err(); err != nil {
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return nil, err
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||||
}
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|
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return &SignalingServer{
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redis: redisClient,
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redisKeyPrefix: options.RedisKeyPrefix,
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||||
}, nil
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}
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func (signalingServer SignalingServer) handleStream(ctx context.Context, errGroup *errgroup.Group, stream proto.Signaling_ConnectServer) func() error {
|
||||
return func() error {
|
||||
for {
|
||||
msg, err := stream.Recv()
|
||||
if err == io.EOF {
|
||||
return nil
|
||||
} else if err == nil {
|
||||
switch innerMsg := msg.Message.(type) {
|
||||
case *proto.SignalingMessage_DiscoverRequest:
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// ignore msg.Receiver, from sender to whole channel
|
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if received, err := signalingServer.redis.Publish(ctx, signalingServer.redisKeyPrefix+":"+msg.Room+":discover", msg.Sender).Result(); err != nil {
|
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return err
|
||||
} else {
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log.Printf("peers received discover request: %v", received)
|
||||
}
|
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errGroup.Go(signalingServer.handleRedisPubSub(ctx, msg.Sender, msg.Room, stream))
|
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case *proto.SignalingMessage_DiscoverResponse:
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if received, err := signalingServer.redis.Publish(ctx, signalingServer.redisKeyPrefix+":"+msg.Room+":discover:"+*msg.Receiver, msg.Sender).Result(); err != nil {
|
||||
return err
|
||||
} else {
|
||||
log.Printf("peers received discover response: %v", received)
|
||||
}
|
||||
case *proto.SignalingMessage_SessionOffer:
|
||||
payload := &bytes.Buffer{}
|
||||
json.NewEncoder(payload).Encode(innerMsg.SessionOffer)
|
||||
|
||||
if received, err := signalingServer.redis.Publish(ctx, signalingServer.redisKeyPrefix+":"+msg.Room+":offer:"+*msg.Receiver, payload.String()).Result(); err != nil {
|
||||
return err
|
||||
} else {
|
||||
log.Printf("peers received discover response: %v", received)
|
||||
}
|
||||
case *proto.SignalingMessage_SessionAnswer:
|
||||
payload := &bytes.Buffer{}
|
||||
json.NewEncoder(payload).Encode(innerMsg.SessionAnswer)
|
||||
|
||||
if received, err := signalingServer.redis.Publish(ctx, signalingServer.redisKeyPrefix+":"+msg.Room+":answer:"+*msg.Receiver, payload.String()).Result(); err != nil {
|
||||
return err
|
||||
} else {
|
||||
log.Printf("peers received discover response: %v", received)
|
||||
}
|
||||
}
|
||||
} else {
|
||||
return err
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func (signalingServer SignalingServer) handleRedisPubSub(ctx context.Context, name, room string, stream proto.Signaling_ConnectServer) func() error {
|
||||
return func() error {
|
||||
pubsub := signalingServer.redis.Subscribe(ctx,
|
||||
signalingServer.redisKeyPrefix+":"+room+":discover",
|
||||
signalingServer.redisKeyPrefix+":"+room+":discover:"+name,
|
||||
signalingServer.redisKeyPrefix+":"+room+":offer:"+name,
|
||||
signalingServer.redisKeyPrefix+":"+room+":answer:"+name,
|
||||
)
|
||||
defer pubsub.Close()
|
||||
|
||||
ch := pubsub.Channel()
|
||||
for msg := range ch {
|
||||
switch msg.Channel {
|
||||
case signalingServer.redisKeyPrefix + ":" + room + ":discover":
|
||||
stream.Send(&proto.SignalingMessage{
|
||||
Room: room,
|
||||
Sender: name,
|
||||
Message: &proto.SignalingMessage_DiscoverRequest{},
|
||||
})
|
||||
case signalingServer.redisKeyPrefix + ":" + room + ":discover:" + name:
|
||||
stream.Send(&proto.SignalingMessage{
|
||||
Room: room,
|
||||
Sender: name,
|
||||
Receiver: &msg.Payload,
|
||||
Message: &proto.SignalingMessage_DiscoverResponse{},
|
||||
})
|
||||
case signalingServer.redisKeyPrefix + ":" + room + ":offer:" + name:
|
||||
sdpMessage := &proto.SDPMessage{}
|
||||
json.NewDecoder(strings.NewReader(msg.Payload)).Decode(sdpMessage)
|
||||
|
||||
stream.Send(&proto.SignalingMessage{
|
||||
Room: room,
|
||||
Sender: name,
|
||||
Receiver: &msg.Payload,
|
||||
Message: &proto.SignalingMessage_SessionOffer{
|
||||
SessionOffer: sdpMessage,
|
||||
},
|
||||
})
|
||||
case signalingServer.redisKeyPrefix + ":" + room + ":answer:" + name:
|
||||
sdpMessage := &proto.SDPMessage{}
|
||||
json.NewDecoder(strings.NewReader(msg.Payload)).Decode(sdpMessage)
|
||||
|
||||
stream.Send(&proto.SignalingMessage{
|
||||
Room: room,
|
||||
Sender: name,
|
||||
Receiver: &msg.Payload,
|
||||
Message: &proto.SignalingMessage_SessionOffer{
|
||||
SessionOffer: sdpMessage,
|
||||
},
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
}
|
||||
|
||||
func (signalingServer SignalingServer) Connect(stream proto.Signaling_ConnectServer) error {
|
||||
ctx, cancel := context.WithCancel(stream.Context())
|
||||
defer cancel()
|
||||
|
||||
errGroup := &errgroup.Group{}
|
||||
|
||||
errGroup.Go(signalingServer.handleStream(ctx, errGroup, stream))
|
||||
|
||||
return errGroup.Wait()
|
||||
}
|
||||
3
pkg/proto/signal-server/codegen.go
Normal file
3
pkg/proto/signal-server/codegen.go
Normal file
@ -0,0 +1,3 @@
|
||||
package signal_server
|
||||
|
||||
//go:generate protoc --go_out=. --go_opt=paths=source_relative --go-grpc_out=. --go-grpc_opt=paths=source_relative *.proto
|
||||
414
pkg/proto/signal-server/signaling.pb.go
Normal file
414
pkg/proto/signal-server/signaling.pb.go
Normal file
@ -0,0 +1,414 @@
|
||||
// Code generated by protoc-gen-go. DO NOT EDIT.
|
||||
// versions:
|
||||
// protoc-gen-go v1.28.1
|
||||
// protoc v4.22.0
|
||||
// source: signaling.proto
|
||||
|
||||
package signal_server
|
||||
|
||||
import (
|
||||
protoreflect "google.golang.org/protobuf/reflect/protoreflect"
|
||||
protoimpl "google.golang.org/protobuf/runtime/protoimpl"
|
||||
emptypb "google.golang.org/protobuf/types/known/emptypb"
|
||||
reflect "reflect"
|
||||
sync "sync"
|
||||
)
|
||||
|
||||
const (
|
||||
// Verify that this generated code is sufficiently up-to-date.
|
||||
_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)
|
||||
// Verify that runtime/protoimpl is sufficiently up-to-date.
|
||||
_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
|
||||
)
|
||||
|
||||
type SDPMessageType int32
|
||||
|
||||
const (
|
||||
SDPMessageType_Video SDPMessageType = 0
|
||||
SDPMessageType_Audio SDPMessageType = 1
|
||||
SDPMessageType_VideoAudio SDPMessageType = 2
|
||||
SDPMessageType_Data SDPMessageType = 3
|
||||
)
|
||||
|
||||
// Enum value maps for SDPMessageType.
|
||||
var (
|
||||
SDPMessageType_name = map[int32]string{
|
||||
0: "Video",
|
||||
1: "Audio",
|
||||
2: "VideoAudio",
|
||||
3: "Data",
|
||||
}
|
||||
SDPMessageType_value = map[string]int32{
|
||||
"Video": 0,
|
||||
"Audio": 1,
|
||||
"VideoAudio": 2,
|
||||
"Data": 3,
|
||||
}
|
||||
)
|
||||
|
||||
func (x SDPMessageType) Enum() *SDPMessageType {
|
||||
p := new(SDPMessageType)
|
||||
*p = x
|
||||
return p
|
||||
}
|
||||
|
||||
func (x SDPMessageType) String() string {
|
||||
return protoimpl.X.EnumStringOf(x.Descriptor(), protoreflect.EnumNumber(x))
|
||||
}
|
||||
|
||||
func (SDPMessageType) Descriptor() protoreflect.EnumDescriptor {
|
||||
return file_signaling_proto_enumTypes[0].Descriptor()
|
||||
}
|
||||
|
||||
func (SDPMessageType) Type() protoreflect.EnumType {
|
||||
return &file_signaling_proto_enumTypes[0]
|
||||
}
|
||||
|
||||
func (x SDPMessageType) Number() protoreflect.EnumNumber {
|
||||
return protoreflect.EnumNumber(x)
|
||||
}
|
||||
|
||||
// Deprecated: Use SDPMessageType.Descriptor instead.
|
||||
func (SDPMessageType) EnumDescriptor() ([]byte, []int) {
|
||||
return file_signaling_proto_rawDescGZIP(), []int{0}
|
||||
}
|
||||
|
||||
type SDPMessage struct {
|
||||
state protoimpl.MessageState
|
||||
sizeCache protoimpl.SizeCache
|
||||
unknownFields protoimpl.UnknownFields
|
||||
|
||||
SDP string `protobuf:"bytes,1,opt,name=SDP,proto3" json:"SDP,omitempty"`
|
||||
Type SDPMessageType `protobuf:"varint,2,opt,name=Type,proto3,enum=SDPMessageType" json:"Type,omitempty"`
|
||||
Sender string `protobuf:"bytes,3,opt,name=Sender,proto3" json:"Sender,omitempty"`
|
||||
}
|
||||
|
||||
func (x *SDPMessage) Reset() {
|
||||
*x = SDPMessage{}
|
||||
if protoimpl.UnsafeEnabled {
|
||||
mi := &file_signaling_proto_msgTypes[0]
|
||||
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
|
||||
ms.StoreMessageInfo(mi)
|
||||
}
|
||||
}
|
||||
|
||||
func (x *SDPMessage) String() string {
|
||||
return protoimpl.X.MessageStringOf(x)
|
||||
}
|
||||
|
||||
func (*SDPMessage) ProtoMessage() {}
|
||||
|
||||
func (x *SDPMessage) ProtoReflect() protoreflect.Message {
|
||||
mi := &file_signaling_proto_msgTypes[0]
|
||||
if protoimpl.UnsafeEnabled && x != nil {
|
||||
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
|
||||
if ms.LoadMessageInfo() == nil {
|
||||
ms.StoreMessageInfo(mi)
|
||||
}
|
||||
return ms
|
||||
}
|
||||
return mi.MessageOf(x)
|
||||
}
|
||||
|
||||
// Deprecated: Use SDPMessage.ProtoReflect.Descriptor instead.
|
||||
func (*SDPMessage) Descriptor() ([]byte, []int) {
|
||||
return file_signaling_proto_rawDescGZIP(), []int{0}
|
||||
}
|
||||
|
||||
func (x *SDPMessage) GetSDP() string {
|
||||
if x != nil {
|
||||
return x.SDP
|
||||
}
|
||||
return ""
|
||||
}
|
||||
|
||||
func (x *SDPMessage) GetType() SDPMessageType {
|
||||
if x != nil {
|
||||
return x.Type
|
||||
}
|
||||
return SDPMessageType_Video
|
||||
}
|
||||
|
||||
func (x *SDPMessage) GetSender() string {
|
||||
if x != nil {
|
||||
return x.Sender
|
||||
}
|
||||
return ""
|
||||
}
|
||||
|
||||
type SignalingMessage struct {
|
||||
state protoimpl.MessageState
|
||||
sizeCache protoimpl.SizeCache
|
||||
unknownFields protoimpl.UnknownFields
|
||||
|
||||
Room string `protobuf:"bytes,1,opt,name=Room,proto3" json:"Room,omitempty"`
|
||||
Sender string `protobuf:"bytes,2,opt,name=Sender,proto3" json:"Sender,omitempty"`
|
||||
Receiver *string `protobuf:"bytes,3,opt,name=Receiver,proto3,oneof" json:"Receiver,omitempty"`
|
||||
// Types that are assignable to Message:
|
||||
//
|
||||
// *SignalingMessage_DiscoverRequest
|
||||
// *SignalingMessage_DiscoverResponse
|
||||
// *SignalingMessage_SessionOffer
|
||||
// *SignalingMessage_SessionAnswer
|
||||
Message isSignalingMessage_Message `protobuf_oneof:"Message"`
|
||||
}
|
||||
|
||||
func (x *SignalingMessage) Reset() {
|
||||
*x = SignalingMessage{}
|
||||
if protoimpl.UnsafeEnabled {
|
||||
mi := &file_signaling_proto_msgTypes[1]
|
||||
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
|
||||
ms.StoreMessageInfo(mi)
|
||||
}
|
||||
}
|
||||
|
||||
func (x *SignalingMessage) String() string {
|
||||
return protoimpl.X.MessageStringOf(x)
|
||||
}
|
||||
|
||||
func (*SignalingMessage) ProtoMessage() {}
|
||||
|
||||
func (x *SignalingMessage) ProtoReflect() protoreflect.Message {
|
||||
mi := &file_signaling_proto_msgTypes[1]
|
||||
if protoimpl.UnsafeEnabled && x != nil {
|
||||
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
|
||||
if ms.LoadMessageInfo() == nil {
|
||||
ms.StoreMessageInfo(mi)
|
||||
}
|
||||
return ms
|
||||
}
|
||||
return mi.MessageOf(x)
|
||||
}
|
||||
|
||||
// Deprecated: Use SignalingMessage.ProtoReflect.Descriptor instead.
|
||||
func (*SignalingMessage) Descriptor() ([]byte, []int) {
|
||||
return file_signaling_proto_rawDescGZIP(), []int{1}
|
||||
}
|
||||
|
||||
func (x *SignalingMessage) GetRoom() string {
|
||||
if x != nil {
|
||||
return x.Room
|
||||
}
|
||||
return ""
|
||||
}
|
||||
|
||||
func (x *SignalingMessage) GetSender() string {
|
||||
if x != nil {
|
||||
return x.Sender
|
||||
}
|
||||
return ""
|
||||
}
|
||||
|
||||
func (x *SignalingMessage) GetReceiver() string {
|
||||
if x != nil && x.Receiver != nil {
|
||||
return *x.Receiver
|
||||
}
|
||||
return ""
|
||||
}
|
||||
|
||||
func (m *SignalingMessage) GetMessage() isSignalingMessage_Message {
|
||||
if m != nil {
|
||||
return m.Message
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func (x *SignalingMessage) GetDiscoverRequest() *emptypb.Empty {
|
||||
if x, ok := x.GetMessage().(*SignalingMessage_DiscoverRequest); ok {
|
||||
return x.DiscoverRequest
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func (x *SignalingMessage) GetDiscoverResponse() *emptypb.Empty {
|
||||
if x, ok := x.GetMessage().(*SignalingMessage_DiscoverResponse); ok {
|
||||
return x.DiscoverResponse
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func (x *SignalingMessage) GetSessionOffer() *SDPMessage {
|
||||
if x, ok := x.GetMessage().(*SignalingMessage_SessionOffer); ok {
|
||||
return x.SessionOffer
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func (x *SignalingMessage) GetSessionAnswer() *SDPMessage {
|
||||
if x, ok := x.GetMessage().(*SignalingMessage_SessionAnswer); ok {
|
||||
return x.SessionAnswer
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
type isSignalingMessage_Message interface {
|
||||
isSignalingMessage_Message()
|
||||
}
|
||||
|
||||
type SignalingMessage_DiscoverRequest struct {
|
||||
DiscoverRequest *emptypb.Empty `protobuf:"bytes,10,opt,name=DiscoverRequest,proto3,oneof"`
|
||||
}
|
||||
|
||||
type SignalingMessage_DiscoverResponse struct {
|
||||
DiscoverResponse *emptypb.Empty `protobuf:"bytes,11,opt,name=DiscoverResponse,proto3,oneof"`
|
||||
}
|
||||
|
||||
type SignalingMessage_SessionOffer struct {
|
||||
SessionOffer *SDPMessage `protobuf:"bytes,12,opt,name=SessionOffer,proto3,oneof"`
|
||||
}
|
||||
|
||||
type SignalingMessage_SessionAnswer struct {
|
||||
SessionAnswer *SDPMessage `protobuf:"bytes,13,opt,name=SessionAnswer,proto3,oneof"`
|
||||
}
|
||||
|
||||
func (*SignalingMessage_DiscoverRequest) isSignalingMessage_Message() {}
|
||||
|
||||
func (*SignalingMessage_DiscoverResponse) isSignalingMessage_Message() {}
|
||||
|
||||
func (*SignalingMessage_SessionOffer) isSignalingMessage_Message() {}
|
||||
|
||||
func (*SignalingMessage_SessionAnswer) isSignalingMessage_Message() {}
|
||||
|
||||
var File_signaling_proto protoreflect.FileDescriptor
|
||||
|
||||
var file_signaling_proto_rawDesc = []byte{
|
||||
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|
||||
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||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
}
|
||||
|
||||
var (
|
||||
file_signaling_proto_rawDescOnce sync.Once
|
||||
file_signaling_proto_rawDescData = file_signaling_proto_rawDesc
|
||||
)
|
||||
|
||||
func file_signaling_proto_rawDescGZIP() []byte {
|
||||
file_signaling_proto_rawDescOnce.Do(func() {
|
||||
file_signaling_proto_rawDescData = protoimpl.X.CompressGZIP(file_signaling_proto_rawDescData)
|
||||
})
|
||||
return file_signaling_proto_rawDescData
|
||||
}
|
||||
|
||||
var file_signaling_proto_enumTypes = make([]protoimpl.EnumInfo, 1)
|
||||
var file_signaling_proto_msgTypes = make([]protoimpl.MessageInfo, 2)
|
||||
var file_signaling_proto_goTypes = []interface{}{
|
||||
(SDPMessageType)(0), // 0: SDPMessageType
|
||||
(*SDPMessage)(nil), // 1: SDPMessage
|
||||
(*SignalingMessage)(nil), // 2: SignalingMessage
|
||||
(*emptypb.Empty)(nil), // 3: google.protobuf.Empty
|
||||
}
|
||||
var file_signaling_proto_depIdxs = []int32{
|
||||
0, // 0: SDPMessage.Type:type_name -> SDPMessageType
|
||||
3, // 1: SignalingMessage.DiscoverRequest:type_name -> google.protobuf.Empty
|
||||
3, // 2: SignalingMessage.DiscoverResponse:type_name -> google.protobuf.Empty
|
||||
1, // 3: SignalingMessage.SessionOffer:type_name -> SDPMessage
|
||||
1, // 4: SignalingMessage.SessionAnswer:type_name -> SDPMessage
|
||||
2, // 5: Signaling.Connect:input_type -> SignalingMessage
|
||||
2, // 6: Signaling.Connect:output_type -> SignalingMessage
|
||||
6, // [6:7] is the sub-list for method output_type
|
||||
5, // [5:6] is the sub-list for method input_type
|
||||
5, // [5:5] is the sub-list for extension type_name
|
||||
5, // [5:5] is the sub-list for extension extendee
|
||||
0, // [0:5] is the sub-list for field type_name
|
||||
}
|
||||
|
||||
func init() { file_signaling_proto_init() }
|
||||
func file_signaling_proto_init() {
|
||||
if File_signaling_proto != nil {
|
||||
return
|
||||
}
|
||||
if !protoimpl.UnsafeEnabled {
|
||||
file_signaling_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
|
||||
switch v := v.(*SDPMessage); i {
|
||||
case 0:
|
||||
return &v.state
|
||||
case 1:
|
||||
return &v.sizeCache
|
||||
case 2:
|
||||
return &v.unknownFields
|
||||
default:
|
||||
return nil
|
||||
}
|
||||
}
|
||||
file_signaling_proto_msgTypes[1].Exporter = func(v interface{}, i int) interface{} {
|
||||
switch v := v.(*SignalingMessage); i {
|
||||
case 0:
|
||||
return &v.state
|
||||
case 1:
|
||||
return &v.sizeCache
|
||||
case 2:
|
||||
return &v.unknownFields
|
||||
default:
|
||||
return nil
|
||||
}
|
||||
}
|
||||
}
|
||||
file_signaling_proto_msgTypes[1].OneofWrappers = []interface{}{
|
||||
(*SignalingMessage_DiscoverRequest)(nil),
|
||||
(*SignalingMessage_DiscoverResponse)(nil),
|
||||
(*SignalingMessage_SessionOffer)(nil),
|
||||
(*SignalingMessage_SessionAnswer)(nil),
|
||||
}
|
||||
type x struct{}
|
||||
out := protoimpl.TypeBuilder{
|
||||
File: protoimpl.DescBuilder{
|
||||
GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
|
||||
RawDescriptor: file_signaling_proto_rawDesc,
|
||||
NumEnums: 1,
|
||||
NumMessages: 2,
|
||||
NumExtensions: 0,
|
||||
NumServices: 1,
|
||||
},
|
||||
GoTypes: file_signaling_proto_goTypes,
|
||||
DependencyIndexes: file_signaling_proto_depIdxs,
|
||||
EnumInfos: file_signaling_proto_enumTypes,
|
||||
MessageInfos: file_signaling_proto_msgTypes,
|
||||
}.Build()
|
||||
File_signaling_proto = out.File
|
||||
file_signaling_proto_rawDesc = nil
|
||||
file_signaling_proto_goTypes = nil
|
||||
file_signaling_proto_depIdxs = nil
|
||||
}
|
||||
35
pkg/proto/signal-server/signaling.proto
Normal file
35
pkg/proto/signal-server/signaling.proto
Normal file
@ -0,0 +1,35 @@
|
||||
syntax = "proto3";
|
||||
|
||||
option go_package = "git.jeffthecoder.xyz/guochao/meow-signaling.jeffthecoder.xyz/pkg/proto/signal-server";
|
||||
|
||||
import "google/protobuf/empty.proto";
|
||||
|
||||
enum SDPMessageType {
|
||||
Video = 0;
|
||||
Audio = 1;
|
||||
VideoAudio = 2;
|
||||
Data = 3;
|
||||
}
|
||||
|
||||
message SDPMessage {
|
||||
string SDP = 1;
|
||||
SDPMessageType Type = 2;
|
||||
string Sender = 3;
|
||||
}
|
||||
|
||||
message SignalingMessage {
|
||||
string Room = 1;
|
||||
string Sender = 2;
|
||||
optional string Receiver = 3;
|
||||
oneof Message {
|
||||
google.protobuf.Empty DiscoverRequest = 10;
|
||||
google.protobuf.Empty DiscoverResponse = 11;
|
||||
|
||||
SDPMessage SessionOffer = 12;
|
||||
SDPMessage SessionAnswer = 13;
|
||||
};
|
||||
}
|
||||
|
||||
service Signaling {
|
||||
rpc Connect(stream SignalingMessage) returns (stream SignalingMessage);
|
||||
}
|
||||
137
pkg/proto/signal-server/signaling_grpc.pb.go
Normal file
137
pkg/proto/signal-server/signaling_grpc.pb.go
Normal file
@ -0,0 +1,137 @@
|
||||
// Code generated by protoc-gen-go-grpc. DO NOT EDIT.
|
||||
// versions:
|
||||
// - protoc-gen-go-grpc v1.2.0
|
||||
// - protoc v4.22.0
|
||||
// source: signaling.proto
|
||||
|
||||
package signal_server
|
||||
|
||||
import (
|
||||
context "context"
|
||||
grpc "google.golang.org/grpc"
|
||||
codes "google.golang.org/grpc/codes"
|
||||
status "google.golang.org/grpc/status"
|
||||
)
|
||||
|
||||
// This is a compile-time assertion to ensure that this generated file
|
||||
// is compatible with the grpc package it is being compiled against.
|
||||
// Requires gRPC-Go v1.32.0 or later.
|
||||
const _ = grpc.SupportPackageIsVersion7
|
||||
|
||||
// SignalingClient is the client API for Signaling service.
|
||||
//
|
||||
// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://pkg.go.dev/google.golang.org/grpc/?tab=doc#ClientConn.NewStream.
|
||||
type SignalingClient interface {
|
||||
Connect(ctx context.Context, opts ...grpc.CallOption) (Signaling_ConnectClient, error)
|
||||
}
|
||||
|
||||
type signalingClient struct {
|
||||
cc grpc.ClientConnInterface
|
||||
}
|
||||
|
||||
func NewSignalingClient(cc grpc.ClientConnInterface) SignalingClient {
|
||||
return &signalingClient{cc}
|
||||
}
|
||||
|
||||
func (c *signalingClient) Connect(ctx context.Context, opts ...grpc.CallOption) (Signaling_ConnectClient, error) {
|
||||
stream, err := c.cc.NewStream(ctx, &Signaling_ServiceDesc.Streams[0], "/Signaling/Connect", opts...)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
x := &signalingConnectClient{stream}
|
||||
return x, nil
|
||||
}
|
||||
|
||||
type Signaling_ConnectClient interface {
|
||||
Send(*SignalingMessage) error
|
||||
Recv() (*SignalingMessage, error)
|
||||
grpc.ClientStream
|
||||
}
|
||||
|
||||
type signalingConnectClient struct {
|
||||
grpc.ClientStream
|
||||
}
|
||||
|
||||
func (x *signalingConnectClient) Send(m *SignalingMessage) error {
|
||||
return x.ClientStream.SendMsg(m)
|
||||
}
|
||||
|
||||
func (x *signalingConnectClient) Recv() (*SignalingMessage, error) {
|
||||
m := new(SignalingMessage)
|
||||
if err := x.ClientStream.RecvMsg(m); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
return m, nil
|
||||
}
|
||||
|
||||
// SignalingServer is the server API for Signaling service.
|
||||
// All implementations must embed UnimplementedSignalingServer
|
||||
// for forward compatibility
|
||||
type SignalingServer interface {
|
||||
Connect(Signaling_ConnectServer) error
|
||||
mustEmbedUnimplementedSignalingServer()
|
||||
}
|
||||
|
||||
// UnimplementedSignalingServer must be embedded to have forward compatible implementations.
|
||||
type UnimplementedSignalingServer struct {
|
||||
}
|
||||
|
||||
func (UnimplementedSignalingServer) Connect(Signaling_ConnectServer) error {
|
||||
return status.Errorf(codes.Unimplemented, "method Connect not implemented")
|
||||
}
|
||||
func (UnimplementedSignalingServer) mustEmbedUnimplementedSignalingServer() {}
|
||||
|
||||
// UnsafeSignalingServer may be embedded to opt out of forward compatibility for this service.
|
||||
// Use of this interface is not recommended, as added methods to SignalingServer will
|
||||
// result in compilation errors.
|
||||
type UnsafeSignalingServer interface {
|
||||
mustEmbedUnimplementedSignalingServer()
|
||||
}
|
||||
|
||||
func RegisterSignalingServer(s grpc.ServiceRegistrar, srv SignalingServer) {
|
||||
s.RegisterService(&Signaling_ServiceDesc, srv)
|
||||
}
|
||||
|
||||
func _Signaling_Connect_Handler(srv interface{}, stream grpc.ServerStream) error {
|
||||
return srv.(SignalingServer).Connect(&signalingConnectServer{stream})
|
||||
}
|
||||
|
||||
type Signaling_ConnectServer interface {
|
||||
Send(*SignalingMessage) error
|
||||
Recv() (*SignalingMessage, error)
|
||||
grpc.ServerStream
|
||||
}
|
||||
|
||||
type signalingConnectServer struct {
|
||||
grpc.ServerStream
|
||||
}
|
||||
|
||||
func (x *signalingConnectServer) Send(m *SignalingMessage) error {
|
||||
return x.ServerStream.SendMsg(m)
|
||||
}
|
||||
|
||||
func (x *signalingConnectServer) Recv() (*SignalingMessage, error) {
|
||||
m := new(SignalingMessage)
|
||||
if err := x.ServerStream.RecvMsg(m); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
return m, nil
|
||||
}
|
||||
|
||||
// Signaling_ServiceDesc is the grpc.ServiceDesc for Signaling service.
|
||||
// It's only intended for direct use with grpc.RegisterService,
|
||||
// and not to be introspected or modified (even as a copy)
|
||||
var Signaling_ServiceDesc = grpc.ServiceDesc{
|
||||
ServiceName: "Signaling",
|
||||
HandlerType: (*SignalingServer)(nil),
|
||||
Methods: []grpc.MethodDesc{},
|
||||
Streams: []grpc.StreamDesc{
|
||||
{
|
||||
StreamName: "Connect",
|
||||
Handler: _Signaling_Connect_Handler,
|
||||
ServerStreams: true,
|
||||
ClientStreams: true,
|
||||
},
|
||||
},
|
||||
Metadata: "signaling.proto",
|
||||
}
|
||||
Loading…
x
Reference in New Issue
Block a user