herald.go/server/jsonrpc_service.go
Jonathan Moody 71e79c553e One more RPC (get_server_height), and update comment
to include full RPC name.
2022-09-08 13:17:52 -05:00

70 lines
1.9 KiB
Go

package server
import (
"net/http"
"github.com/gorilla/mux"
"github.com/gorilla/rpc"
"github.com/gorilla/rpc/json"
"github.com/lbryio/herald.go/db"
pb "github.com/lbryio/herald.go/protobuf/go"
log "github.com/sirupsen/logrus"
)
type ClaimtrieService struct {
DB *db.ReadOnlyDBColumnFamily
}
type ResolveData struct {
Data []string `json:"data"`
}
type Result struct {
Data string `json:"data"`
}
// Resolve is the json rpc endpoint for 'blockchain.claimtrie.resolve'.
func (t *ClaimtrieService) Resolve(r *http.Request, args *ResolveData, result **pb.Outputs) error {
log.Println("Resolve")
res, err := InternalResolve(args.Data, t.DB)
*result = res
return err
}
// StartJsonRPC starts the json rpc server and registers the endpoints.
func (s *Server) StartJsonRPC() error {
port := ":" + s.Args.JSONRPCPort
s1 := rpc.NewServer() // Create a new RPC server
// Register the type of data requested as JSON, with custom codec.
s1.RegisterCodec(&BlockchainCodec{json.NewCodec()}, "application/json")
// Register "blockchain.claimtrie.*"" handlers.
claimtrieSvc := &ClaimtrieService{s.DB}
err := s1.RegisterService(claimtrieSvc, "blockchain_claimtrie")
if err != nil {
log.Errorf("RegisterService: %v\n", err)
}
// Register other "blockchain.{block,address,scripthash}.*" handlers.
blockchainSvc := &BlockchainService{s.DB, s.Chain}
err = s1.RegisterService(blockchainSvc, "blockchain_block")
if err != nil {
log.Errorf("RegisterService: %v\n", err)
}
err = s1.RegisterService(&BlockchainAddressService{*blockchainSvc}, "blockchain_address")
if err != nil {
log.Errorf("RegisterService: %v\n", err)
}
err = s1.RegisterService(&BlockchainScripthashService{*blockchainSvc}, "blockchain_scripthash")
if err != nil {
log.Errorf("RegisterService: %v\n", err)
}
r := mux.NewRouter()
r.Handle("/rpc", s1)
log.Fatal(http.ListenAndServe(port, r))
return nil
}