58 lines
1.4 KiB
Go
58 lines
1.4 KiB
Go
package internal
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import (
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"context"
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"crypto/tls"
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"time"
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pb "schain/proto"
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"google.golang.org/grpc"
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"google.golang.org/grpc/credentials/insecure"
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"google.golang.org/grpc/keepalive"
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)
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const (
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dialTimeout = 10 * time.Second
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maxRecvMessageSize = 100 * 1024 * 1024 // 100 MiB
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maxSendMessageSize = 100 * 1024 * 1024 // 100 MiB
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)
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func NewClientConn(
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address string,
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tlsConf *tls.Config,
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) (*grpc.ClientConn, error) {
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kaOpts := keepalive.ClientParameters{
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Time: 1 * time.Minute,
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Timeout: 20 * time.Second,
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PermitWithoutStream: true,
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}
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dialOpts := []grpc.DialOption{
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grpc.WithKeepaliveParams(kaOpts),
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grpc.WithBlock(),
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grpc.FailOnNonTempDialError(true),
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grpc.WithDefaultCallOptions(
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grpc.MaxCallRecvMsgSize(maxRecvMessageSize),
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grpc.MaxCallSendMsgSize(maxSendMessageSize),
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),
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}
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/*if tlsConf != nil {
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creds := credentials.NewTLS(tlsConf)
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dialOpts = append(dialOpts, grpc.WithTransportCredentials(creds))
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} else {
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dialOpts = append(dialOpts, grpc.WithInsecure())
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}*/
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dialOpts = append(dialOpts, grpc.WithTransportCredentials(insecure.NewCredentials()))
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ctx, cancel := context.WithTimeout(context.Background(), dialTimeout)
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defer cancel()
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return grpc.DialContext(ctx, address, dialOpts...)
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}
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func NewRegisterClient(conn *grpc.ClientConn) (pb.ChaincodeSupportClient, error) {
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return pb.NewChaincodeSupportClient(conn), nil
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}
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