github.com/aychain/blockbook@v0.1.1-0.20181121092459-6d1fc7e07c5b/bchain/coins/litecoin/litecoinrpc.go (about)

     1  package litecoin
     2  
     3  import (
     4  	"blockbook/bchain"
     5  	"blockbook/bchain/coins/btc"
     6  	"encoding/json"
     7  
     8  	"github.com/golang/glog"
     9  )
    10  
    11  // LitecoinRPC is an interface to JSON-RPC bitcoind service.
    12  type LitecoinRPC struct {
    13  	*btc.BitcoinRPC
    14  }
    15  
    16  // NewLitecoinRPC returns new LitecoinRPC instance.
    17  func NewLitecoinRPC(config json.RawMessage, pushHandler func(bchain.NotificationType)) (bchain.BlockChain, error) {
    18  	b, err := btc.NewBitcoinRPC(config, pushHandler)
    19  	if err != nil {
    20  		return nil, err
    21  	}
    22  
    23  	s := &LitecoinRPC{
    24  		b.(*btc.BitcoinRPC),
    25  	}
    26  	s.RPCMarshaler = btc.JSONMarshalerV2{}
    27  	s.ChainConfig.SupportsEstimateFee = false
    28  
    29  	return s, nil
    30  }
    31  
    32  // Initialize initializes LitecoinRPC instance.
    33  func (b *LitecoinRPC) Initialize() error {
    34  	chainName, err := b.GetChainInfoAndInitializeMempool(b)
    35  	if err != nil {
    36  		return err
    37  	}
    38  
    39  	glog.Info("Chain name ", chainName)
    40  	params := GetChainParams(chainName)
    41  
    42  	// always create parser
    43  	b.Parser = NewLitecoinParser(params, b.ChainConfig)
    44  
    45  	// parameters for getInfo request
    46  	if params.Net == MainnetMagic {
    47  		b.Testnet = false
    48  		b.Network = "livenet"
    49  	} else {
    50  		b.Testnet = true
    51  		b.Network = "testnet"
    52  	}
    53  
    54  	glog.Info("rpc: block chain ", params.Name)
    55  
    56  	return nil
    57  }