41 lines
1.1 KiB
Nim
41 lines
1.1 KiB
Nim
import std/json
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import std/os
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import std/tables
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import pkg/ethers
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import pkg/questionable
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import pkg/chronicles
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import ../conf
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import ./marketplace
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type Deployment* = ref object
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provider: Provider
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config: CodexConf
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const knownAddresses = {
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# Hardhat localhost network
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"31337": {
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"Marketplace": Address.init("0x59b670e9fA9D0A427751Af201D676719a970857b")
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}.toTable
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}.toTable
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proc getKnownAddress(T: type, chainId: UInt256): ?Address =
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let id = chainId.toString(10)
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notice "Looking for well-known contract address with ChainID ", chainId=id
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if not (id in knownAddresses):
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return none Address
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return knownAddresses[id].getOrDefault($T, Address.none)
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proc new*(_: type Deployment, provider: Provider, config: CodexConf): Deployment =
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Deployment(provider: provider, config: config)
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proc address*(deployment: Deployment, contract: type): Future[?Address] {.async.} =
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when contract is Marketplace:
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if address =? deployment.config.marketplaceAddress:
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return some address
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let chainId = await deployment.provider.getChainId()
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return contract.getKnownAddress(chainId)
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