lotus/itests/kit/rpc.go

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package kit
import (
"context"
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"fmt"
"net"
"net/http"
"net/http/httptest"
"testing"
"github.com/filecoin-project/lotus/api/client"
"github.com/filecoin-project/lotus/node"
"github.com/multiformats/go-multiaddr"
manet "github.com/multiformats/go-multiaddr/net"
"github.com/stretchr/testify/require"
)
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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},
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}
testServ.Start()
t.Cleanup(testServ.Close)
t.Cleanup(testServ.CloseClientConnections)
addr := testServ.Listener.Addr()
maddr, err := manet.FromNetAddr(addr)
require.NoError(t, err)
return testServ, maddr
}
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)
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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)
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srv, maddr := CreateRPCServer(t, handler, m.RemoteListener)
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fmt.Println("creating RPC server for", m.ActorAddr, "at: ", 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
}