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oracle: integrate module in core and RPC

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1. Initialization is performed via `Blockchain` methods.
2. Native Oracle contract updates list of oracle nodes
  and in-fly requests in `PostPersist`.
3. RPC uses Oracle module directly.
This commit is contained in:
Evgenii Stratonikov 2020-09-28 14:58:04 +03:00 • committed by Evgeniy Stratonikov
parent 7e16bea126
commit 43e4d3af88
31 changed files with 590 additions and 44 deletions
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32
pkg/rpc/server/server_helper_test.go
View file

@ -16,13 +16,14 @@ import (
"github.com/nspcc-dev/neo-go/pkg/core/storage"
"github.com/nspcc-dev/neo-go/pkg/io"
"github.com/nspcc-dev/neo-go/pkg/network"
"github.com/nspcc-dev/neo-go/pkg/services/oracle"
"github.com/nspcc-dev/neo-go/pkg/util"
"github.com/stretchr/testify/require"
"go.uber.org/zap"
"go.uber.org/zap/zaptest"
)
func getUnitTestChain(t *testing.T) (*core.Blockchain, config.Config, *zap.Logger) {
func getUnitTestChain(t *testing.T, enableOracle bool) (*core.Blockchain, *oracle.Oracle, config.Config, *zap.Logger) {
net := netmode.UnitTestNet
configPath := "../../../config"
cfg, err := config.Load(configPath, net)
@ -33,9 +34,26 @@ func getUnitTestChain(t *testing.T) (*core.Blockchain, config.Config, *zap.Logge
chain, err := core.NewBlockchain(memoryStore, cfg.ProtocolConfiguration, logger)
require.NoError(t, err, "could not create chain")
var orc *oracle.Oracle
if enableOracle {
cfg.ApplicationConfiguration.Oracle.Enabled = true
cfg.ApplicationConfiguration.Oracle.UnlockWallet = config.Wallet{
Path: "../../services/oracle/testdata/oracle1.json",
Password: "one",
}
orc, err = oracle.NewOracle(oracle.Config{
Log: logger,
Network: netmode.UnitTestNet,
MainCfg: cfg.ApplicationConfiguration.Oracle,
Chain: chain,
})
require.NoError(t, err)
chain.SetOracle(orc)
}
go chain.Run()
return chain, cfg, logger
return chain, orc, cfg, logger
}
func getTestBlocks(t *testing.T) []*block.Block {
@ -61,13 +79,13 @@ func getTestBlocks(t *testing.T) []*block.Block {
return blocks
}
func initClearServerWithInMemoryChain(t *testing.T) (*core.Blockchain, *Server, *httptest.Server) {
chain, cfg, logger := getUnitTestChain(t)
func initClearServerWithOracle(t *testing.T, needOracle bool) (*core.Blockchain, *Server, *httptest.Server) {
chain, orc, cfg, logger := getUnitTestChain(t, needOracle)
serverConfig := network.NewServerConfig(cfg)
server, err := network.NewServer(serverConfig, chain, logger)
require.NoError(t, err)
rpcServer := New(chain, cfg.ApplicationConfiguration.RPC, server, logger)
rpcServer := New(chain, cfg.ApplicationConfiguration.RPC, server, orc, logger)
errCh := make(chan error, 2)
rpcServer.Start(errCh)
@ -77,6 +95,10 @@ func initClearServerWithInMemoryChain(t *testing.T) (*core.Blockchain, *Server,
return chain, &rpcServer, srv
}
func initClearServerWithInMemoryChain(t *testing.T) (*core.Blockchain, *Server, *httptest.Server) {
return initClearServerWithOracle(t, false)
}
func initServerWithInMemoryChain(t *testing.T) (*core.Blockchain, *Server, *httptest.Server) {
chain, rpcServer, srv := initClearServerWithInMemoryChain(t)