hive: nodocker rpc simulator skeleton
This commit is contained in:
jangko
parent
f051c2530e
commit
cdfcdfc85b
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# Nimbus
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# Copyright (c) 2021 Status Research & Development GmbH
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# Licensed under either of
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# * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE))
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# * MIT license ([LICENSE-MIT](LICENSE-MIT))
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# at your option.
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# This file may not be copied, modified, or distributed except according to
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# those terms.
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import
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std/[os, strutils],
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eth/[common],
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json_rpc/[rpcclient],
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../../../nimbus/rpc/[hexstrings, rpc_types]
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template sourceDir: string = currentSourcePath.rsplit(DirSep, 1)[0]
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const sigPath = sourceDir / ".." / ".." / ".." / "tests" / "rpcclient" / "ethcallsigs.nim"
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createRpcSigs(RpcClient, sigPath)
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# Nimbus
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# Copyright (c) 2021 Status Research & Development GmbH
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# Licensed under either of
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# * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE))
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# * MIT license ([LICENSE-MIT](LICENSE-MIT))
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# at your option.
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# This file may not be copied, modified, or distributed except according to
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# those terms.
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import
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std/strutils,
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eth/[common, keys, rlp],
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stew/byteutils,
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chronos, stint,
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json_rpc/[rpcclient],
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../../../nimbus/[utils, transaction],
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../../../nimbus/rpc/hexstrings,
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"."/[callsigs]
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proc fromHex(x: type Hash256, hex: EthHashStr): Hash256 =
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hexToByteArray(hex.string, result.data)
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proc sendTransaction*(client: RpcClient, tx: Transaction): Future[bool] {.async.} =
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let data = rlp.encode(tx)
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let txHash = keccakHash(data)
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let hex = await client.eth_sendRawTransaction(hexDataStr(data))
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let decodedHash = Hash256.fromHex(hex)
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result = decodedHash == txHash
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proc blockNumber*(client: RpcClient): Future[uint64] {.async.} =
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let hex = await client.eth_blockNumber()
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result = parseHexInt(hex.string).uint64
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proc balanceAt*(client: RpcClient, address: EthAddress, blockNumber: uint64): Future[UInt256] {.async.} =
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let hex = await client.eth_getBalance(ethAddressStr(address), encodeQuantity(blockNumber).string)
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result = UInt256.fromHex(hex.string)
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proc balanceAt*(client: RpcClient, address: EthAddress): Future[UInt256] {.async.} =
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let hex = await client.eth_getBalance(ethAddressStr(address), "latest")
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result = UInt256.fromHex(hex.string)
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@ -0,0 +1,71 @@
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# Nimbus
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# Copyright (c) 2021 Status Research & Development GmbH
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# Licensed under either of
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# * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE))
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# * MIT license ([LICENSE-MIT](LICENSE-MIT))
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# at your option.
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# This file may not be copied, modified, or distributed except according to
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# those terms.
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import
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std/strutils,
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eth/[common],
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stew/byteutils,
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stint,
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chronos,
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json_rpc/[rpcclient],
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"."/[vault, client, callsigs]
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const
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gasPrice* = 30000000000 # 30 Gwei or 30 * pow(10, 9)
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chainID* = ChainID(7)
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type
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TestEnv* = ref object
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vault*: Vault
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client*: RpcClient
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func eth(n: int): UInt256 {.compileTime.} =
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n.u256 * pow(10.u256, 18)
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func u256(x: string): UInt256 =
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UInt256.fromHex(x)
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func ethAddr(x: string): EthAddress =
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hexToByteArray[20](x)
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# envTest make sure the env is set up properly for subsequent tests
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proc envTest*(t: TestEnv): Future[bool] {.async.} =
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let client = t.client
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let res = await client.web3_clientVersion()
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const kv = {
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"cf49fda3be353c69b41ed96333cd24302da4556f": "0x123450000000000000000",
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"0161e041aad467a890839d5b08b138c1e6373072": "0x123450000000000000000",
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"87da6a8c6e9eff15d703fc2773e32f6af8dbe301": "0x123450000000000000000",
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"b97de4b8c857e4f6bc354f226dc3249aaee49209": "0x123450000000000000000",
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"c5065c9eeebe6df2c2284d046bfc906501846c51": "0x123450000000000000000"
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}
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for x in kv:
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let res = await client.balanceAt(ethAddr(x[0]))
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let expected = u256(x[1])
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if res != expected:
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debugEcho "expected: $1, got $2" % [x[0], $res]
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return false
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result = true
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# balanceAndNonceAtTest creates a new account and transfers funds to it.
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# It then tests if the balance and nonce of the sender and receiver
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# address are updated correct.
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proc balanceAndNonceAtTest*(t: TestEnv) {.async.} =
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let
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sourceAddr = await t.vault.createAccount(1.eth)
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sourceNonce = 0.AccountNonce
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targetAddr = await t.vault.createAccount(0.u256)
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# Get current balance
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let sourceAddressBalanceBefore = t.client.balanceAt(sourceAddr)
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# TODO: complete this test
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{
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"genesis": {
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"coinbase": "0x0000000000000000000000000000000000000000",
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"difficulty": "0x20000",
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"extraData": "0x0000000000000000000000000000000000000000000000000000000000000000658bdf435d810c91414ec09147daa6db624063790000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
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"gasLimit": "0x2fefd8",
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"nonce": "0x0000000000000000",
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"timestamp": "0x1234",
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"alloc": {
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"cf49fda3be353c69b41ed96333cd24302da4556f": {
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"balance": "0x123450000000000000000"
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},
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"0161e041aad467a890839d5b08b138c1e6373072": {
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"balance": "0x123450000000000000000"
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},
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"87da6a8c6e9eff15d703fc2773e32f6af8dbe301": {
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"balance": "0x123450000000000000000"
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},
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"b97de4b8c857e4f6bc354f226dc3249aaee49209": {
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"balance": "0x123450000000000000000"
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},
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"c5065c9eeebe6df2c2284d046bfc906501846c51": {
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"balance": "0x123450000000000000000"
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},
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"0000000000000000000000000000000000000314": {
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"balance": "0x0",
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"code": "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",
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"storage": {
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"0x0000000000000000000000000000000000000000000000000000000000000000": "0x1234",
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"0x6661e9d6d8b923d5bbaab1b96e1dd51ff6ea2a93520fdc9eb75d059238b8c5e9": "0x01"
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}
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},
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"0000000000000000000000000000000000000315": {
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"balance": "0x9999999999999999999999999999999",
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"code": "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"
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}
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}
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},
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"config": {
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"clique": {
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"period": 1
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},
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"chainId": 7,
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"homesteadBlock": 0,
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"eip150Block": 0,
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"eip155Block": 0,
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"eip158Block": 0
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}
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}
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@ -0,0 +1 @@
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9c647b8b7c4e7c3490668fb6c11473619db80c93704c70893d3813af4090c39c
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@ -0,0 +1,95 @@
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# Nimbus
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# Copyright (c) 2021 Status Research & Development GmbH
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# Licensed under either of
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# * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE))
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# * MIT license ([LICENSE-MIT](LICENSE-MIT))
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# at your option.
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# This file may not be copied, modified, or distributed except according to
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# those terms.
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import
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std/os, asynctest,
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eth/[trie/db],
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eth/p2p as ethP2p,
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stew/shims/net as stewNet,
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stew/results,
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chronos, json_rpc/[rpcserver, rpcclient],
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../../../nimbus/db/db_chain,
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../../../nimbus/sync/protocol_eth65,
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../../../nimbus/[config, context, genesis],
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../../../nimbus/rpc/[common, p2p, debug],
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../../../tests/test_helpers,
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"."/[callsigs, ethclient, vault, client]
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const
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initPath = "hive_integration" / "nodocker" / "rpc" / "init"
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proc manageAccounts(ctx: EthContext, conf: NimbusConf) =
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if string(conf.importKey).len > 0:
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let res = ctx.am.importPrivateKey(string conf.importKey)
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if res.isErr:
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echo res.error()
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quit(QuitFailure)
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proc setupRpcServer(ctx: EthContext, chainDB: BaseChainDB, ethNode: EthereumNode, conf: NimbusConf): RpcServer =
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let rpcServer = newRpcHttpServer([initTAddress(conf.rpcAddress, conf.rpcPort)])
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setupCommonRpc(ethNode, conf, rpcServer)
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setupEthRpc(ethNode, ctx, chainDB, rpcServer)
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rpcServer.start()
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rpcServer
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proc setupWsRpcServer(ctx: EthContext, chainDB: BaseChainDB, ethNode: EthereumNode, conf: NimbusConf): RpcServer =
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let rpcServer = newRpcWebSocketServer(initTAddress(conf.wsAddress, conf.wsPort))
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setupCommonRpc(ethNode, conf, rpcServer)
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setupEthRpc(ethNode, ctx, chainDB, rpcServer)
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rpcServer.start()
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rpcServer
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proc runRpcTest() =
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let client = newRpcHttpClient()
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waitFor client.connect("127.0.0.1", Port(8545), false)
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let testEnv = TestEnv(
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client: client,
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vault : newVault(chainID, gasPrice, client)
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)
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suite "JSON RPC Test Over HTTP":
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test "env test":
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check await envTest(testEnv)
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proc main() =
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let conf = makeConfig(@[
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"--prune-mode:archive",
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# "--nat:extip:0.0.0.0",
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"--network:7",
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"--import-key:" & initPath / "private-key",
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"--engine-signer:658bdf435d810c91414ec09147daa6db62406379",
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"--custom-network:" & initPath / "genesis.json",
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"--rpc",
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"--rpc-api:eth,debug",
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# "--rpc-address:0.0.0.0",
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"--rpc-port:8545",
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"--ws",
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"--ws-api:eth,debug",
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# "--ws-address:0.0.0.0",
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"--ws-port:8546"
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])
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let
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ethCtx = newEthContext()
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ethNode = setupEthNode(conf, ethCtx, eth)
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chainDB = newBaseChainDB(newMemoryDb(),
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conf.pruneMode == PruneMode.Full,
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conf.networkId,
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conf.networkParams
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)
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chainDB.populateProgress()
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chainDB.initializeEmptyDb()
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let rpcServer = setupRpcServer(ethCtx, chainDB, ethNode, conf)
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runRpcTest()
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main()
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@ -0,0 +1,124 @@
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# Nimbus
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# Copyright (c) 2021 Status Research & Development GmbH
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# Licensed under either of
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# * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE))
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# * MIT license ([LICENSE-MIT](LICENSE-MIT))
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# at your option.
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# This file may not be copied, modified, or distributed except according to
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# those terms.
|
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|
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import
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std/[tables, strutils],
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eth/[common, keys, rlp],
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chronos, stint,
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stew/byteutils,
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json_rpc/[rpcclient],
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../../../nimbus/[utils, transaction],
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../../../nimbus/rpc/hexstrings,
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"."/client
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const
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# This is the account that sends vault funding transactions.
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vaultAccountAddr = hextoByteArray[20]("0xcf49fda3be353c69b41ed96333cd24302da4556f")
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const
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# Address of the vault in genesis.
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predeployedVaultAddr = hextoByteArray[20]("0000000000000000000000000000000000000315")
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# Number of blocks to wait before funding tx is considered valid.
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vaultTxConfirmationCount = 5
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# vault creates accounts for testing and funds them. An instance of the vault contract is
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# deployed in the genesis block. When creating a new account using createAccount, the
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# account is funded by sending a transaction to this contract.
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#
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# The purpose of the vault is allowing tests to run concurrently without worrying about
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# nonce assignment and unexpected balance changes.
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type
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Vault* = ref object
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# This tracks the account nonce of the vault account.
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nonce: AccountNonce
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||||||
|
# Created accounts are tracked in this map.
|
||||||
|
accounts: Table[EthAddress, PrivateKey]
|
||||||
|
|
||||||
|
rng: ref BrHmacDrbgContext
|
||||||
|
chainID: ChainID
|
||||||
|
gasPrice: GasInt
|
||||||
|
vaultKey: PrivateKey
|
||||||
|
client: RpcClient
|
||||||
|
|
||||||
|
proc newVault*(chainID: ChainID, gasPrice: GasInt, client: RpcClient): Vault =
|
||||||
|
new(result)
|
||||||
|
result.rng = newRng()
|
||||||
|
result.chainID = chainID
|
||||||
|
result.gasPrice = gasPrice
|
||||||
|
result.vaultKey = PrivateKey.fromHex("63b508a03c3b5937ceb903af8b1b0c191012ef6eb7e9c3fb7afa94e5d214d376").get()
|
||||||
|
result.client = client
|
||||||
|
|
||||||
|
# generateKey creates a new account key and stores it.
|
||||||
|
proc generateKey*(v: Vault): EthAddress =
|
||||||
|
let key = PrivateKey.random(v.rng[])
|
||||||
|
let address = toCanonicalAddress(key.toPublicKey)
|
||||||
|
v.accounts[address] = key
|
||||||
|
address
|
||||||
|
|
||||||
|
# nextNonce generates the nonce of a funding transaction.
|
||||||
|
proc nextNonce*(v: Vault): AccountNonce =
|
||||||
|
let nonce = v.nonce
|
||||||
|
inc(v.nonce)
|
||||||
|
nonce
|
||||||
|
|
||||||
|
proc sendSome(address: EthAddress, amount: UInt256): seq[byte] =
|
||||||
|
const padding = repeat('\0', 12).toBytes
|
||||||
|
# makeshift contract ABI construction
|
||||||
|
# https://docs.soliditylang.org/en/develop/abi-spec.html
|
||||||
|
let h = keccakHash("sendSome(address,uint256)".toBytes)
|
||||||
|
result.add h.data[0..3] # first 4 bytes of hash
|
||||||
|
result.add padding # left pad address
|
||||||
|
result.add address
|
||||||
|
result.add amount.toBytesBE
|
||||||
|
doAssert(result.len == 68) # 4 + 32 + 32
|
||||||
|
|
||||||
|
proc makeFundingTx*(v: Vault, recipient: EthAddress, amount: UInt256): Transaction =
|
||||||
|
let
|
||||||
|
unsignedTx = Transaction(
|
||||||
|
txType : TxLegacy,
|
||||||
|
chainId : v.chainId,
|
||||||
|
nonce : v.nextNonce(),
|
||||||
|
gasPrice: v.gasPrice,
|
||||||
|
gasLimit: GasInt(75000),
|
||||||
|
to : some(predeployedVaultAddr),
|
||||||
|
value : 0.u256,
|
||||||
|
payload : sendSome(recipient, amount)
|
||||||
|
)
|
||||||
|
|
||||||
|
signTransaction(unsignedTx, v.vaultKey, v.chainId, eip155 = true)
|
||||||
|
|
||||||
|
# createAccount creates a new account that is funded from the vault contract.
|
||||||
|
# It will panic when the account could not be created and funded.
|
||||||
|
proc createAccount*(v: Vault, amount: UInt256): Future[EthAddress] {.async.} =
|
||||||
|
let address = v.generateKey()
|
||||||
|
|
||||||
|
# order the vault to send some ether
|
||||||
|
let tx = v.makeFundingTx(address, amount)
|
||||||
|
let res = await v.client.sendTransaction(tx)
|
||||||
|
if not res:
|
||||||
|
raise newException(ValueError, "unable to send funding transaction")
|
||||||
|
|
||||||
|
let txBlock = await v.client.blockNumber()
|
||||||
|
|
||||||
|
# wait for vaultTxConfirmationCount confirmation by checking the balance vaultTxConfirmationCount blocks back.
|
||||||
|
# createAndFundAccountWithSubscription for a better solution using logs
|
||||||
|
let count = vaultTxConfirmationCount*4
|
||||||
|
for i in 0..<count:
|
||||||
|
let number = await v.client.blockNumber()
|
||||||
|
if number > txBlock + vaultTxConfirmationCount:
|
||||||
|
let checkBlock = number - vaultTxConfirmationCount
|
||||||
|
let balance = await v.client.balanceAt(address, checkBlock)
|
||||||
|
if balance >= amount:
|
||||||
|
return address
|
||||||
|
|
||||||
|
let period = chronos.seconds(1)
|
||||||
|
await sleepAsync(period)
|
||||||
|
|
||||||
|
let txHash = tx.rlpHash().data.toHex
|
||||||
|
raise newException(ValueError, "could not fund account $2 in transaction $2" % [address.toHex, txHash])
|
||||||
Loading…
Reference in New Issue