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Handle headers from POA chain

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- Fetching headers from Kovan requires custom type without mixHash/Nonce
This commit is contained in:
Rob Mulholand
2018-09-19 11:00:20 -05:00
parent 778517f33f
commit 042f1142c0
15 changed files with 162 additions and 63 deletions
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pkg/transformers/bite/integration_test.go
+1 -1
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@@ -46,7 +46,7 @@ var _ = Describe("Integration tests", func() {
blockChainClient := client.NewEthClient(ethClient)
realNode := node.MakeNode(rpcClient)
transactionConverter := rpc2.NewRpcTransactionConverter(ethClient)
realBlockChain := geth.NewBlockChain(blockChainClient, realNode, transactionConverter)
realBlockChain := geth.NewBlockChain(blockChainClient, rpcClient, realNode, transactionConverter)
realFetcher := shared.NewFetcher(realBlockChain)
topic0 := common.HexToHash(shared.BiteSignature)
topics := [][]common.Hash{{topic0}}
pkg/transformers/frob/integration_test.go
+1 -1
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@@ -44,7 +44,7 @@ var _ = Describe("Integration tests", func() {
blockChainClient := client.NewEthClient(ethClient)
realNode := node.MakeNode(rpcClient)
transactionConverter := vRpc.NewRpcTransactionConverter(ethClient)
realBlockChain := geth.NewBlockChain(blockChainClient, realNode, transactionConverter)
realBlockChain := geth.NewBlockChain(blockChainClient, rpcClient, realNode, transactionConverter)
realFetcher := shared.NewFetcher(realBlockChain)
topic0 := common.HexToHash(shared.FrobSignature)
topics := [][]common.Hash{{topic0}}
pkg/transformers/price_feeds/integration_test.go
+2 -21
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@@ -2,9 +2,7 @@ package price_feeds_test
import (
"context"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/common/hexutil"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/ethclient"
"github.com/ethereum/go-ethereum/rpc"
. "github.com/onsi/ginkgo"
@@ -97,23 +95,6 @@ var _ = Describe("Price feeds transformer", func() {
})
})
type POAHeader struct {
ParentHash common.Hash `json:"parentHash" gencodec:"required"`
UncleHash common.Hash `json:"sha3Uncles" gencodec:"required"`
Coinbase common.Address `json:"miner" gencodec:"required"`
Root common.Hash `json:"stateRoot" gencodec:"required"`
TxHash common.Hash `json:"transactionsRoot" gencodec:"required"`
ReceiptHash common.Hash `json:"receiptsRoot" gencodec:"required"`
Bloom types.Bloom `json:"logsBloom" gencodec:"required"`
Difficulty *hexutil.Big `json:"difficulty" gencodec:"required"`
Number *hexutil.Big `json:"number" gencodec:"required"`
GasLimit hexutil.Uint64 `json:"gasLimit" gencodec:"required"`
GasUsed hexutil.Uint64 `json:"gasUsed" gencodec:"required"`
Time *hexutil.Big `json:"timestamp" gencodec:"required"`
Extra hexutil.Bytes `json:"extraData" gencodec:"required"`
Hash common.Hash `json:"hash"`
}
func getClients(ipc string) (client.RpcClient, *ethclient.Client, error) {
raw, err := rpc.Dial(ipc)
if err != nil {
@@ -126,12 +107,12 @@ func getBlockChain(rpcClient client.RpcClient, ethClient *ethclient.Client) (cor
client := client.NewEthClient(ethClient)
node := node.MakeNode(rpcClient)
transactionConverter := rpc2.NewRpcTransactionConverter(client)
blockChain := geth.NewBlockChain(client, node, transactionConverter)
blockChain := geth.NewBlockChain(client, rpcClient, node, transactionConverter)
return blockChain, nil
}
func persistHeader(rpcClient client.RpcClient, db *postgres.DB, blockNumber int64) error {
var poaHeader POAHeader
var poaHeader core.POAHeader
blockNumberArg := hexutil.EncodeBig(big.NewInt(int64(blockNumber)))
err := rpcClient.CallContext(context.Background(), &poaHeader, "eth_getBlockByNumber", blockNumberArg, false)
if err != nil {
pkg/transformers/tend/integration_test.go
+1 -1
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@@ -43,7 +43,7 @@ var _ = Describe("Integration tests", func() {
blockChainClient := client.NewEthClient(ethClient)
realNode := node.MakeNode(rpcClient)
transactionConverter := rpc2.NewRpcTransactionConverter(ethClient)
realBlockChain := geth.NewBlockChain(blockChainClient, realNode, transactionConverter)
realBlockChain := geth.NewBlockChain(blockChainClient, rpcClient, realNode, transactionConverter)
realFetcher := shared.NewFetcher(realBlockChain)
topic0 := common.HexToHash(shared.TendFunctionSignature)
topics := [][]common.Hash{{topic0}}