127 lines
4.1 KiB
C#
127 lines
4.1 KiB
C#
using DistTestCore.Codex;
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using NUnit.Framework;
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namespace DistTestCore
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{
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public interface IOnlineCodexNode
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{
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CodexDebugResponse GetDebugInfo();
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ContentId UploadFile(TestFile file);
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TestFile? DownloadContent(ContentId contentId);
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void ConnectToPeer(IOnlineCodexNode node);
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//ICodexNodeLog DownloadLog();
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//IMetricsAccess Metrics { get; }
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//IMarketplaceAccess Marketplace { get; }
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}
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public class OnlineCodexNode : IOnlineCodexNode
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{
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private const string SuccessfullyConnectedMessage = "Successfully connected to peer";
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private const string UploadFailedMessage = "Unable to store block";
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private readonly TestLifecycle lifecycle;
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public OnlineCodexNode(TestLifecycle lifecycle, CodexAccess codexAccess, CodexNodeGroup group)
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{
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this.lifecycle = lifecycle;
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CodexAccess = codexAccess;
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Group = group;
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}
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public CodexAccess CodexAccess { get; }
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public CodexNodeGroup Group { get; }
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public string GetName()
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{
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return $"<{CodexAccess.Container.Recipe.Name}>";
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}
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public CodexDebugResponse GetDebugInfo()
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{
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var response = CodexAccess.GetDebugInfo();
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Log($"Got DebugInfo with id: '{response.id}'.");
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return response;
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}
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public ContentId UploadFile(TestFile file)
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{
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Log($"Uploading file of size {file.GetFileSize()}...");
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using var fileStream = File.OpenRead(file.Filename);
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var response = CodexAccess.UploadFile(fileStream);
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if (response.StartsWith(UploadFailedMessage))
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{
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Assert.Fail("Node failed to store block.");
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}
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Log($"Uploaded file. Received contentId: '{response}'.");
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return new ContentId(response);
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}
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public TestFile? DownloadContent(ContentId contentId)
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{
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Log($"Downloading for contentId: '{contentId.Id}'...");
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var file = lifecycle.FileManager.CreateEmptyTestFile();
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DownloadToFile(contentId.Id, file);
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Log($"Downloaded file of size {file.GetFileSize()} to '{file.Filename}'.");
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return file;
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}
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public void ConnectToPeer(IOnlineCodexNode node)
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{
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var peer = (OnlineCodexNode)node;
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Log($"Connecting to peer {peer.GetName()}...");
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var peerInfo = node.GetDebugInfo();
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var response = CodexAccess.ConnectToPeer(peerInfo.id, GetPeerMultiAddress(peer, peerInfo));
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Assert.That(response, Is.EqualTo(SuccessfullyConnectedMessage), "Unable to connect codex nodes.");
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Log($"Successfully connected to peer {peer.GetName()}.");
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}
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//public ICodexNodeLog DownloadLog()
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//{
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// return Group.DownloadLog(this);
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//}
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public string Describe()
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{
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return $"{Group.Describe()} contains {GetName()}";
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}
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private string GetPeerMultiAddress(OnlineCodexNode peer, CodexDebugResponse peerInfo)
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{
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var multiAddress = peerInfo.addrs.First();
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// Todo: Is there a case where First address in list is not the way?
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if (Group == peer.Group)
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{
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return multiAddress;
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}
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// The peer we want to connect is in a different pod.
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// We must replace the default IP with the pod IP in the multiAddress.
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return multiAddress.Replace("0.0.0.0", peer.Group.Containers.RunningPod.Ip);
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}
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private void DownloadToFile(string contentId, TestFile file)
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{
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using var fileStream = File.OpenWrite(file.Filename);
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using var downloadStream = CodexAccess.DownloadFile(contentId);
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downloadStream.CopyTo(fileStream);
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}
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private void Log(string msg)
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{
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lifecycle.Log.Log($"{GetName()}: {msg}");
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}
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}
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public class ContentId
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{
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public ContentId(string id)
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{
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Id = id;
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}
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public string Id { get; }
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}
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}
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