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

77 lines
2.1 KiB
C#

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