github.com/bchainhub/blockbook@v0.3.2/bchain/coins/polis/polisrpc.go (about)

     1  package polis
     2  
     3  import (
     4  	"blockbook/bchain"
     5  	"blockbook/bchain/coins/btc"
     6  	"encoding/json"
     7  
     8  	"github.com/golang/glog"
     9  )
    10  
    11  // PolisRPC is an interface to JSON-RPC bitcoind service.
    12  type PolisRPC struct {
    13  	*btc.BitcoinRPC
    14  }
    15  
    16  // NewPolisRPC returns new PolisRPC instance.
    17  func NewPolisRPC(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 := &PolisRPC{
    24  		b.(*btc.BitcoinRPC),
    25  	}
    26  	s.RPCMarshaler = btc.JSONMarshalerV1{}
    27  	s.ChainConfig.SupportsEstimateSmartFee = false
    28  
    29  	return s, nil
    30  }
    31  
    32  // Initialize initializes PolisRPC instance.
    33  func (b *PolisRPC) Initialize() error {
    34  	ci, err := b.GetChainInfo()
    35  	if err != nil {
    36  		return err
    37  	}
    38  	chainName := ci.Chain
    39  
    40  	params := GetChainParams(chainName)
    41  
    42  	// always create parser
    43  	b.Parser = NewPolisParser(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  }