cs-codex-dist-tests/CodexPlugin/CodexNodeGroup.cs

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using DistTestCore;
using KubernetesWorkflow;
using Logging;
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using System.Collections;
namespace CodexPlugin
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{
public interface ICodexNodeGroup : IEnumerable<IOnlineCodexNode>
{
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void BringOffline();
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IOnlineCodexNode this[int index] { get; }
}
public class CodexNodeGroup : ICodexNodeGroup
{
//private readonly TestLifecycle lifecycle;
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public CodexNodeGroup(/*TestLifecycle lifecycle, CodexSetup setup,*/ILog log, ITimeSet timeSet, RunningContainers[] containers, ICodexNodeFactory codexNodeFactory)
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{
//this.lifecycle = lifecycle;
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//Setup = setup;
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Containers = containers;
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Nodes = containers.Containers().Select(c => CreateOnlineCodexNode(c, log, timeSet, codexNodeFactory)).ToArray();
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Version = new CodexDebugVersionResponse();
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}
public IOnlineCodexNode this[int index]
{
get
{
return Nodes[index];
}
}
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public void BringOffline()
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{
//lifecycle.CodexStarter.BringOffline(this);
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//var result = Setup;
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// Clear everything. Prevent accidental use.
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//Setup = null!;
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Nodes = Array.Empty<OnlineCodexNode>();
Containers = null!;
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}
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//public CodexSetup Setup { get; private set; }
public RunningContainers[] Containers { get; private set; }
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public OnlineCodexNode[] Nodes { get; private set; }
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public CodexDebugVersionResponse Version { get; private set; }
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public IEnumerator<IOnlineCodexNode> GetEnumerator()
{
return Nodes.Cast<IOnlineCodexNode>().GetEnumerator();
}
IEnumerator IEnumerable.GetEnumerator()
{
return Nodes.GetEnumerator();
}
public string Describe()
{
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return $"group:[{Containers.Describe()}]";
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}
public void EnsureOnline()
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{
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foreach (var node in Nodes) node.EnsureOnlineGetVersionResponse();
var versionResponses = Nodes.Select(n => n.Version);
var first = versionResponses.First();
if (!versionResponses.All(v => v.version == first.version && v.revision == first.revision))
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{
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throw new Exception("Inconsistent version information received from one or more Codex nodes: " +
string.Join(",", versionResponses.Select(v => v.ToString())));
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}
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Version = first;
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}
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private OnlineCodexNode CreateOnlineCodexNode(RunningContainer c, ILog log, ITimeSet timeSet, ICodexNodeFactory factory)
{
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var access = new CodexAccess(log, c, timeSet, c.Address);
return factory.CreateOnlineCodexNode(access, this);
}
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}
}