33 lines
1.0 KiB
Go
33 lines
1.0 KiB
Go
package coins
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import (
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"blockbook/bchain"
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"blockbook/bchain/coins/btc"
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"blockbook/bchain/coins/zec"
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"blockbook/common"
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"fmt"
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"reflect"
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"time"
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"github.com/juju/errors"
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)
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type blockChainFactory func(url string, user string, password string, timeout time.Duration, parse bool, metrics *common.Metrics) (bchain.BlockChain, error)
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var blockChainFactories = make(map[string]blockChainFactory)
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func init() {
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blockChainFactories["btc"] = btc.NewBitcoinRPC
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blockChainFactories["btc-testnet"] = btc.NewBitcoinRPC
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blockChainFactories["zec"] = zec.NewZCashRPC
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}
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// NewBlockChain creates bchain.BlockChain of type defined by parameter coin
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func NewBlockChain(coin string, url string, user string, password string, timeout time.Duration, parse bool, metrics *common.Metrics) (bchain.BlockChain, error) {
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bcf, ok := blockChainFactories[coin]
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if !ok {
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return nil, errors.New(fmt.Sprint("Unsupported coin ", coin, ". Must be one of ", reflect.ValueOf(blockChainFactories).MapKeys()))
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}
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return bcf(url, user, password, timeout, parse, metrics)
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}
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