fix github action and start added federated server code

.github/workflows/draft-release.yml

@@ -30,4 +30,4 @@ jobs:
           cd
       - run: pip install grpcio grpcio-tools github3.py
       - run: go get github.com/golang/protobuf/protoc-gen-go google.golang.org/grpc/cmd/protoc-gen-go-grpc
-      - run: python3 scripts/version.py current --commit # creates a draft release
+      - run: python3 scripts/version.py current --confirm # creates a draft release

.github/workflows/full-release.yml

@@ -31,4 +31,4 @@ jobs:
           cd
       - run: pip install grpcio grpcio-tools github3.py
       - run: go get github.com/golang/protobuf/protoc-gen-go google.golang.org/grpc/cmd/protoc-gen-go-grpc
-      - run: python3 scripts/version.py current --commit --commit --commit
+      - run: python3 scripts/version.py current --confirm --confirm --confirm

dev.dockerfile

@@ -1,6 +0,0 @@
-FROM debian:10-slim
-
-EXPOSE 50051
-RUN apt-get update && apt-get install curl -y
-RUN curl -L -o /hub https://github.com/lbryio/hub/releases/download/v0.2021.06.14-beta/hub && chmod +x /hub
-ENTRYPOINT ["/hub", "serve", "--dev"]

readme.md

@@ -50,10 +50,17 @@ Install Go 1.14+
 Download `protoc` from https://github.com/protocolbuffers/protobuf/releases and make sure it is
 executable and in your path.
 
-Install Go plugin for protoc:
+Install Go plugin for protoc and python:
 
 ```
 go get google.golang.org/protobuf/cmd/protoc-gen-go google.golang.org/grpc/cmd/protoc-gen-go-grpc
+pip install grpcio grpcio-tools github3.py
+```
+
+Lastly the hub needs protobuf version 3.17.1, it may work with newer version but this is what it's built with, on ubuntu systems you'll have to install this from source see the GitHub actions in `.github/workflows` for an example of this.
+
+```
+https://github.com/protocolbuffers/protobuf/releases/download/v3.17.1/protobuf-all-3.17.1.tar.gz
 ```
 
 If you can run `./protobuf/build.sh` without errors, you have `go` and `protoc` installed correctly. 

server/server.go

@@ -24,9 +24,17 @@ type Server struct {
 	MultiSpaceRe *regexp.Regexp
 	WeirdCharsRe *regexp.Regexp
 	EsClient     *elastic.Client
+	Servers      []*FederatedServer
 	pb.UnimplementedHubServer
 }
 
+type FederatedServer struct {
+	Address string
+	Port string
+	Ts time.Time
+	Ping int //?
+}
+
 const majorVersion = 0
 
 const (
@@ -167,12 +175,20 @@ func MakeHubServer(args *Args) *Server {
 	if err != nil {
 		log.Fatal(err)
 	}
-
+	self := &FederatedServer{
+		Address: "127.0.0.1",
+		Port: args.Port,
+		Ts: time.Now(),
+		Ping: 0,
+	}
+	servers := make([]*FederatedServer, 10)
+	servers = append(servers, self)
 	s := &Server {
 		GrpcServer: grpcServer,
 		Args: args,
 		MultiSpaceRe: multiSpaceRe,
 		WeirdCharsRe: weirdCharsRe,
+		Servers: servers,
 	}
 
 	return s
@@ -200,6 +216,13 @@ func (s *Server) PromethusEndpoint(port string, endpoint string) error {
 	return nil
 }
 
+func (s *Server) EHLO(context context.Context, args *FederatedServer) (*FederatedServer, error) {
+	s.RecordMetrics("federated_servers", nil)
+	s.Servers = append(s.Servers, args)
+
+	return s.Servers[0], nil
+}
+
 func (s *Server) Ping(context context.Context, args *pb.NoParamsThisIsSilly) (*wrapperspb.StringValue, error) {
 	s.RecordMetrics("pings", nil)
 	return &wrapperspb.StringValue{Value: "Hello, wolrd!"}, nil