package kit import ( "context" "fmt" "net" "net/http" "net/http/httptest" "testing" "time" "github.com/multiformats/go-multiaddr" manet "github.com/multiformats/go-multiaddr/net" "github.com/stretchr/testify/require" "github.com/filecoin-project/lotus/api/client" "github.com/filecoin-project/lotus/cmd/lotus-worker/sealworker" "github.com/filecoin-project/lotus/node" ) func CreateRPCServer(t *testing.T, handler http.Handler, listener net.Listener) (*httptest.Server, multiaddr.Multiaddr) { testServ := &httptest.Server{ Listener: listener, Config: &http.Server{Handler: handler}, } testServ.Start() t.Cleanup(func() { waitUpTo(testServ.Close, time.Second, "Gave up waiting for RPC server to close after 1s") }) t.Cleanup(testServ.CloseClientConnections) addr := testServ.Listener.Addr() maddr, err := manet.FromNetAddr(addr) require.NoError(t, err) return testServ, maddr } func waitUpTo(fn func(), waitTime time.Duration, errMsg string) { ch := make(chan struct{}) go func() { fn() close(ch) }() select { case <-ch: case <-time.After(waitTime): fmt.Println(errMsg) return } } func fullRpc(t *testing.T, f *TestFullNode) *TestFullNode { handler, err := node.FullNodeHandler(f.FullNode, false) require.NoError(t, err) l, err := net.Listen("tcp", "127.0.0.1:0") require.NoError(t, err) srv, maddr := CreateRPCServer(t, handler, l) fmt.Printf("FULLNODE RPC ENV FOR CLI DEBUGGING `export FULLNODE_API_INFO=%s`\n", "ws://"+srv.Listener.Addr().String()) sendItestdNotif("FULLNODE_API_INFO", t.Name(), "ws://"+srv.Listener.Addr().String()) cl, stop, err := client.NewFullNodeRPCV1(context.Background(), "ws://"+srv.Listener.Addr().String()+"/rpc/v1", nil) require.NoError(t, err) t.Cleanup(stop) f.ListenAddr, f.FullNode = maddr, cl return f } func minerRpc(t *testing.T, m *TestMiner) *TestMiner { handler, err := node.MinerHandler(m.StorageMiner, false) require.NoError(t, err) srv, maddr := CreateRPCServer(t, handler, m.RemoteListener) fmt.Printf("creating RPC server for %s at %s\n", m.ActorAddr, srv.Listener.Addr().String()) fmt.Printf("SP RPC ENV FOR CLI DEBUGGING `export MINER_API_INFO=%s`\n", "ws://"+srv.Listener.Addr().String()) sendItestdNotif("MINER_API_INFO", t.Name(), "ws://"+srv.Listener.Addr().String()) url := "ws://" + srv.Listener.Addr().String() + "/rpc/v0" cl, stop, err := client.NewStorageMinerRPCV0(context.Background(), url, nil) require.NoError(t, err) t.Cleanup(stop) m.ListenAddr, m.StorageMiner = maddr, cl return m } func workerRpc(t *testing.T, m *TestWorker) *TestWorker { handler := sealworker.WorkerHandler(m.MinerNode.AuthVerify, m.FetchHandler, m.Worker, false) srv, maddr := CreateRPCServer(t, handler, m.RemoteListener) fmt.Println("creating RPC server for a worker at: ", srv.Listener.Addr().String()) url := "ws://" + srv.Listener.Addr().String() + "/rpc/v0" cl, stop, err := client.NewWorkerRPCV0(context.Background(), url, nil) require.NoError(t, err) t.Cleanup(stop) m.ListenAddr, m.Worker = maddr, cl return m }