From f997efbed19cc48ed9d42cc436716269c1eb5845 Mon Sep 17 00:00:00 2001
From: Tudor Stanciu <tstanciu@totalsoft.ro>
Date: Thu, 13 Jan 2022 12:21:32 +0200
Subject: [PATCH] ping machine from API by machineId

---
 .../CommandHandlers/PingMachineHandler.cs     | 38 +++++++++++++++++++
 .../CommandHandlers/WakeMachineHandler.cs     |  3 ++
 .../Events/MachinePinged.cs                   |  6 +--
 .../Events/MachineShutdown.cs                 |  6 +--
 4 files changed, 43 insertions(+), 10 deletions(-)
 create mode 100644 src/api/NetworkResurrector.Api.Application/CommandHandlers/PingMachineHandler.cs

diff --git a/src/api/NetworkResurrector.Api.Application/CommandHandlers/PingMachineHandler.cs b/src/api/NetworkResurrector.Api.Application/CommandHandlers/PingMachineHandler.cs
new file mode 100644
index 0000000..309d5e9
--- /dev/null
+++ b/src/api/NetworkResurrector.Api.Application/CommandHandlers/PingMachineHandler.cs
@@ -0,0 +1,38 @@
+using MediatR;
+using Microsoft.Extensions.Logging;
+using NetworkResurrector.Api.Domain.Repositories;
+using NetworkResurrector.Api.PublishedLanguage.Commands;
+using NetworkResurrector.Api.PublishedLanguage.Events;
+using NetworkResurrector.Server.Wrapper.Services;
+using System.Threading;
+using System.Threading.Tasks;
+
+namespace NetworkResurrector.Api.Application.CommandHandlers
+{
+    public class PingMachineHandler : IRequestHandler<PingMachine, MachinePinged>
+    {
+        private readonly ILogger<PingMachineHandler> _logger;
+        private readonly IResurrectorService _resurrectorService;
+        private readonly INetworkRepository _repository;
+
+        public PingMachineHandler(ILogger<PingMachineHandler> logger, IResurrectorService resurrectorService, INetworkRepository repository)
+        {
+            _logger=logger;
+            _resurrectorService=resurrectorService;
+            _repository=repository;
+        }
+
+        public async Task<MachinePinged> Handle(PingMachine command, CancellationToken cancellationToken)
+        {
+            _logger.LogDebug($"Start pinging machine {command.MachineId}");
+            var machine = await _repository.GetMachine(command.MachineId);
+
+            //log activity
+            var pingResult = await _resurrectorService.Ping(machine.IPv4Address ?? machine.MachineName);
+            var result = new MachinePinged(pingResult.Success, pingResult.Status);
+            _logger.LogDebug($"Machine {command.MachineId} pinging finished. Success: {result.Success}; Status: {result.Status}");
+
+            return result;
+        }
+    }
+}
diff --git a/src/api/NetworkResurrector.Api.Application/CommandHandlers/WakeMachineHandler.cs b/src/api/NetworkResurrector.Api.Application/CommandHandlers/WakeMachineHandler.cs
index f621fb3..c5c4351 100644
--- a/src/api/NetworkResurrector.Api.Application/CommandHandlers/WakeMachineHandler.cs
+++ b/src/api/NetworkResurrector.Api.Application/CommandHandlers/WakeMachineHandler.cs
@@ -24,11 +24,14 @@ namespace NetworkResurrector.Api.Application.CommandHandlers
 
         public async Task<MachineWaked> Handle(WakeMachine command, CancellationToken cancellationToken)
         {
+            _logger.LogDebug($"Start waking up machine {command.MachineId}");
             var machine = await _repository.GetMachine(command.MachineId);
 
             //log activity
             var wakeResult = await _resurrectorService.Wake(machine.MACAddress);
             var result = new MachineWaked(wakeResult.Success, wakeResult.Status);
+            _logger.LogDebug($"Machine {command.MachineId} wake up finished. Success: {result.Success}; Status: {result.Status}");
+
             return result;
         }
     }
diff --git a/src/api/NetworkResurrector.Api.PublishedLanguage/Events/MachinePinged.cs b/src/api/NetworkResurrector.Api.PublishedLanguage/Events/MachinePinged.cs
index 80d4e00..37234c1 100644
--- a/src/api/NetworkResurrector.Api.PublishedLanguage/Events/MachinePinged.cs
+++ b/src/api/NetworkResurrector.Api.PublishedLanguage/Events/MachinePinged.cs
@@ -1,8 +1,4 @@
 namespace NetworkResurrector.Api.PublishedLanguage.Events
 {
-    public class MachinePinged
-    {
-        public bool Success { get; set; }
-        public string Status { get; set; }
-    }
+    public record MachinePinged(bool Success, string Status);
 }
diff --git a/src/api/NetworkResurrector.Api.PublishedLanguage/Events/MachineShutdown.cs b/src/api/NetworkResurrector.Api.PublishedLanguage/Events/MachineShutdown.cs
index 0275161..5a70ead 100644
--- a/src/api/NetworkResurrector.Api.PublishedLanguage/Events/MachineShutdown.cs
+++ b/src/api/NetworkResurrector.Api.PublishedLanguage/Events/MachineShutdown.cs
@@ -1,8 +1,4 @@
 namespace NetworkResurrector.Api.PublishedLanguage.Events
 {
-    public class MachineShutdown
-    {
-        public bool Success { get; set; }
-        public string Status { get; set; }
-    }
+    public record MachineShutdown(bool Success, string Status);
 }