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Implements getting slot host address

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benbierens 2023-12-20 11:34:23 +01:00
parent 75757e37fb
commit 55be07d711
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4 changed files with 57 additions and 3 deletions
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31
ProjectPlugins/CodexContractsPlugin/CodexContractsAccess.cs
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@ -1,6 +1,9 @@
using CodexContractsPlugin.Marketplace;
using GethPlugin;
using Logging;
using Nethereum.ABI;
using Nethereum.Util;
using NethereumWorkflow;
using Utils;
namespace CodexContractsPlugin
@ -16,6 +19,7 @@ namespace CodexContractsPlugin
TestToken GetTestTokenBalance(EthAddress ethAddress);
Request[] GetStorageRequests(TimeRange range);
EthAddress GetSlotHost(Request storageRequest, decimal slotIndex);
}
public class CodexContractsAccess : ICodexContracts
@ -62,12 +66,35 @@ namespace CodexContractsPlugin
{
var events = gethNode.GetEvents<StorageRequestedEventDTO>(Deployment.MarketplaceAddress, timeRange);
var i = StartInteraction();
return events
.Select(e => i.GetRequest(Deployment.MarketplaceAddress, e.Event.RequestId))
.Select(r => r.ReturnValue1)
.Select(e =>
{
var requestEvent = i.GetRequest(Deployment.MarketplaceAddress, e.Event.RequestId);
var request = requestEvent.ReturnValue1;
request.RequestId = e.Event.RequestId;
return request;
})
.ToArray();
}
public EthAddress GetSlotHost(Request storageRequest, decimal slotIndex)
{
var encoder = new ABIEncode();
var encoded = encoder.GetABIEncoded(
new ABIValue("bytes32", storageRequest.RequestId),
new ABIValue("uint256", slotIndex.ToBig())
);
var hashed = Sha3Keccack.Current.CalculateHash(encoded);
var func = new GetHostFunction
{
SlotId = hashed
};
return new EthAddress(gethNode.Call<GetHostFunction, string>(Deployment.MarketplaceAddress, func));
}
private ContractInteractions StartInteraction()
{
return new ContractInteractions(log, gethNode);

13
ProjectPlugins/CodexContractsPlugin/Marketplace/Customizations.cs Normal file
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@ -0,0 +1,13 @@
#pragma warning disable CS8618 // Non-nullable field must contain a non-null value when exiting constructor. Consider declaring as nullable.
using GethPlugin;
namespace CodexContractsPlugin.Marketplace
{
public partial class Request : RequestBase
{
public byte[] RequestId { get; set; }
public EthAddress ClientAddress { get { return new EthAddress(Client); } }
}
}
#pragma warning restore CS8618 // Non-nullable field must contain a non-null value when exiting constructor. Consider declaring as nullable.

11
ProjectPlugins/GethPlugin/EthAddress.cs
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@ -14,6 +14,17 @@
public string Address { get; }
public override bool Equals(object? obj)
{
return obj is EthAddress address &&
Address == address.Address;
}
public override int GetHashCode()
{
return HashCode.Combine(Address);
}
public override string ToString()
{
return Address;

5
Tests/CodexTests/BasicTests/ExampleTests.cs
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@ -91,11 +91,14 @@ namespace CodexTests.BasicTests
var requests = contracts.GetStorageRequests(GetTestRunTimeRange());
Assert.That(requests.Length, Is.EqualTo(1));
var request = requests.Single();
Assert.That(request.Client, Is.EqualTo(buyer.EthAddress.Address));
Assert.That(request.ClientAddress, Is.EqualTo(buyer.EthAddress));
Assert.That(request.Ask.Slots, Is.EqualTo(1));
AssertBalance(contracts, seller, Is.LessThan(sellerInitialBalance), "Collateral was not placed.");
var slotHost = contracts.GetSlotHost(request, 0);
Assert.That(slotHost, Is.EqualTo(seller.EthAddress));
purchaseContract.WaitForStorageContractFinished();
AssertBalance(contracts, seller, Is.GreaterThan(sellerInitialBalance), "Seller was not paid for storage.");