/
grpc.go
177 lines (160 loc) · 4.22 KB
/
grpc.go
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package grpc
import (
"context"
"log"
"net"
"google.golang.org/grpc"
pb "github.com/FlowingSPDG/gotv-plus-go/server/src/grpc/protogen"
"github.com/FlowingSPDG/gotv-plus-go/server/src/handlers"
)
type server struct{}
func (s server) GetMatches(ctx context.Context, message *pb.GetMatchesRequest) (*pb.GetMatchesReply, error) {
log.Println("[gRPC] GetMatches")
matches, err := handlers.Matches.GetAll()
if err != nil {
return &pb.GetMatchesReply{
Match: nil,
Error: true,
Errormessage: err.Error(),
}, nil
}
pbmatches := make([]*pb.Match, 0, len(matches))
for _, v := range matches {
pbmatches = append(pbmatches, &pb.Match{
Token: v.Token,
Id: v.ID,
})
}
return &pb.GetMatchesReply{
Match: pbmatches,
Error: false,
Errormessage: "",
}, nil
}
func (s server) GetMatch(ctx context.Context, message *pb.GetMatchRequest) (*pb.Match, error) {
log.Println("[gRPC] GetMatch")
var match *handlers.Match
var err error
ids := message.GetIds()
switch i := ids.(type) {
case *pb.GetMatchRequest_Id:
match, err = handlers.Matches.GetMatchByID(i.Id)
if err != nil {
return nil, err
}
case *pb.GetMatchRequest_Token:
match, err = handlers.Matches.GetMatchByToken(i.Token)
if err != nil {
return nil, err
}
}
log.Printf("[gRPC] Match : Token[%s] Latest Fragment[%d]\n", match.Token, match.Latest)
return &pb.Match{
Token: match.Token,
Id: match.ID,
}, nil
}
func (s server) DeleteMatch(ctx context.Context, message *pb.DeleteMatchRequest) (*pb.DeleteMatchReply, error) {
log.Println("[gRPC] DeleteMatch")
ids := message.GetIds()
var match *handlers.Match
var err error
switch i := ids.(type) {
case *pb.DeleteMatchRequest_Id:
match, err = handlers.Matches.GetMatchByID(i.Id)
case *pb.DeleteMatchRequest_Token:
match, err = handlers.Matches.GetMatchByToken(i.Token)
}
if err != nil {
return nil, err
}
err = handlers.Matches.Delete(match)
if err != nil {
return nil, err
}
return &pb.DeleteMatchReply{
Error: false,
Errormessage: "",
}, nil
}
func (s server) MarkID(ctx context.Context, message *pb.MarkIDRequest) (*pb.MarkIDReply, error) {
log.Println("[gRPC] MarkID")
m, err := handlers.Matches.GetMatchByToken(message.GetToken())
if err != nil {
return &pb.MarkIDReply{
Error: true,
Errormessage: err.Error(),
}, nil
}
err = m.TagID(message.GetId())
if err != nil {
return &pb.MarkIDReply{
Error: true,
Errormessage: err.Error(),
}, nil
}
return &pb.MarkIDReply{
Error: false,
Errormessage: "",
}, nil
}
func (s server) SaveMatchToFile(ctx context.Context, message *pb.SaveMatchToFileRequest) (*pb.SaveMatchToFileReply, error) {
log.Println("[gRPC] SaveMatchToFile")
ids := message.GetIds()
var match *handlers.Match
var err error
switch i := ids.(type) {
case *pb.SaveMatchToFileRequest_Id:
match, err = handlers.Matches.GetMatchByID(i.Id)
case *pb.SaveMatchToFileRequest_Token:
match, err = handlers.Matches.GetMatchByToken(i.Token)
}
if err != nil {
log.Printf("ERR on saving match : %v\n", err)
return nil, err
}
log.Printf("Match : %v\n", match)
err = match.SaveMatchToFile(message.GetPath())
if err != nil {
log.Printf("ERR on saving match : %v\n", err)
return nil, err
}
return &pb.SaveMatchToFileReply{
Error: false,
Errormessage: "",
}, nil
}
func (s server) LoadMatchFromFile(ctx context.Context, message *pb.LoadMatchFromFileRequest) (*pb.LoadMatchFromFileReply, error) {
log.Println("[gRPC] LoadMatchFromFile")
token := message.GetToken()
token, err := handlers.Matches.LoadMatchFromFile(token)
if err != nil {
log.Printf("ERR on saving match : %v\n", err)
return &pb.LoadMatchFromFileReply{
Error: true,
Errormessage: err.Error(),
}, nil
}
return &pb.LoadMatchFromFileReply{
Token: token,
Error: false,
Errormessage: "",
}, nil
}
// StartGRPC Starts gRPC API Server on specified ADDR
func StartGRPC(addr string) error {
lis, err := net.Listen("tcp", addr)
if err != nil {
return err
}
defer lis.Close()
// create grpc server
s := grpc.NewServer()
pb.RegisterGOTV_PlusServer(s, server{})
log.Printf("[gRPC] Listening on : %s", addr)
// and start...
if err := s.Serve(lis); err != nil {
return err
}
return nil
}