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

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using DistTestCore.Codex;
using KubernetesWorkflow;
using System.Collections;
namespace DistTestCore
{
public interface ICodexNodeGroup : IEnumerable<IOnlineCodexNode>
{
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ICodexSetup 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, RunningContainers containers, ICodexNodeFactory codexNodeFactory)
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{
this.lifecycle = lifecycle;
Setup = setup;
Containers = containers;
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Nodes = containers.Containers.Select(c => CreateOnlineCodexNode(c, codexNodeFactory)).ToArray();
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}
public IOnlineCodexNode this[int index]
{
get
{
return Nodes[index];
}
}
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public ICodexSetup BringOffline()
{
lifecycle.CodexStarter.BringOffline(this);
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var result = Setup;
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// Clear everything. Prevent accidental use.
Setup = null!;
Nodes = Array.Empty<OnlineCodexNode>();
Containers = null!;
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return result;
}
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public CodexSetup Setup { get; private set; }
public RunningContainers Containers { get; private set; }
public OnlineCodexNode[] Nodes { 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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{
foreach (var node in Nodes) node.CodexAccess.EnsureOnline();
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}
private OnlineCodexNode CreateOnlineCodexNode(RunningContainer c, ICodexNodeFactory factory)
{
var access = new CodexAccess(lifecycle.Log, lifecycle.TimeSet, c);
return factory.CreateOnlineCodexNode(access, this);
}
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}
}