P2P abilities

QemuVmManager.Models/P2PModels.cs

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+using System.Net;
+
+namespace QemuVmManager.Models;
+
+public enum NodeRole
+{
+    Follower,
+    Candidate,
+    Master
+}
+
+public enum NodeState
+{
+    Starting,
+    Running,
+    Stopping,
+    Stopped,
+    Error
+}
+
+public class NodeInfo
+{
+    public string NodeId { get; set; } = string.Empty;
+    public string Hostname { get; set; } = string.Empty;
+    public IPAddress IpAddress { get; set; } = IPAddress.Any;
+    public int Port { get; set; } = 8080;
+    public NodeRole Role { get; set; } = NodeRole.Follower;
+    public NodeState State { get; set; } = NodeState.Stopped;
+    public DateTime LastSeen { get; set; } = DateTime.UtcNow;
+    public Dictionary<string, object> Metadata { get; set; } = new();
+    public List<string> RunningVms { get; set; } = new();
+    public SystemInfo SystemInfo { get; set; } = new();
+}
+
+public class SystemInfo
+{
+    public string OsName { get; set; } = string.Empty;
+    public string OsVersion { get; set; } = string.Empty;
+    public string Architecture { get; set; } = string.Empty;
+    public int CpuCores { get; set; }
+    public long TotalMemory { get; set; }
+    public long AvailableMemory { get; set; }
+    public VirtualizationType AvailableVirtualization { get; set; }
+    public bool QemuInstalled { get; set; }
+    public string QemuVersion { get; set; } = string.Empty;
+}
+
+public class ClusterState
+{
+    public string ClusterId { get; set; } = string.Empty;
+    public NodeInfo? MasterNode { get; set; }
+    public List<NodeInfo> Nodes { get; set; } = new();
+    public DateTime LastUpdated { get; set; } = DateTime.UtcNow;
+    public Dictionary<string, VmInstance> DistributedVms { get; set; } = new();
+}
+
+public class VmInstance
+{
+    public string VmId { get; set; } = string.Empty;
+    public string VmName { get; set; } = string.Empty;
+    public string NodeId { get; set; } = string.Empty;
+    public VmState State { get; set; } = VmState.Stopped;
+    public DateTime StartedAt { get; set; }
+    public VmConfiguration Configuration { get; set; } = new();
+    public NetworkEndpoint? PublicEndpoint { get; set; }
+    public VmPerformanceMetrics? PerformanceMetrics { get; set; }
+}
+
+public class NetworkEndpoint
+{
+    public IPAddress PublicIp { get; set; } = IPAddress.Any;
+    public int PublicPort { get; set; }
+    public IPAddress PrivateIp { get; set; } = IPAddress.Any;
+    public int PrivatePort { get; set; }
+    public string Protocol { get; set; } = "TCP";
+    public string Description { get; set; } = string.Empty;
+}
+
+public class ElectionRequest
+{
+    public string CandidateId { get; set; } = string.Empty;
+    public long Term { get; set; }
+    public DateTime Timestamp { get; set; } = DateTime.UtcNow;
+}
+
+public class ElectionResponse
+{
+    public string VoterId { get; set; } = string.Empty;
+    public bool VoteGranted { get; set; }
+    public long Term { get; set; }
+    public DateTime Timestamp { get; set; } = DateTime.UtcNow;
+}
+
+public class HeartbeatMessage
+{
+    public string NodeId { get; set; } = string.Empty;
+    public NodeRole Role { get; set; }
+    public long Term { get; set; }
+    public DateTime Timestamp { get; set; } = DateTime.UtcNow;
+    public Dictionary<string, object> Metadata { get; set; } = new();
+}
+
+public class VmMigrationRequest
+{
+    public string VmId { get; set; } = string.Empty;
+    public string SourceNodeId { get; set; } = string.Empty;
+    public string TargetNodeId { get; set; } = string.Empty;
+    public bool LiveMigration { get; set; } = false;
+    public DateTime RequestedAt { get; set; } = DateTime.UtcNow;
+}
+
+public class VmMigrationResponse
+{
+    public string VmId { get; set; } = string.Empty;
+    public bool Success { get; set; }
+    public string? ErrorMessage { get; set; }
+    public DateTime CompletedAt { get; set; } = DateTime.UtcNow;
+}
+
+public class PortForwardingRequest
+{
+    public string VmId { get; set; } = string.Empty;
+    public int PrivatePort { get; set; }
+    public int? PublicPort { get; set; }
+    public string Protocol { get; set; } = "TCP";
+    public string Description { get; set; } = string.Empty;
+}
+
+public class PortForwardingResponse
+{
+    public string VmId { get; set; } = string.Empty;
+    public bool Success { get; set; }
+    public IPAddress? PublicIp { get; set; }
+    public int? PublicPort { get; set; }
+    public string? ErrorMessage { get; set; }
+    public DateTime CreatedAt { get; set; } = DateTime.UtcNow;
+}