#12

code/Executable/Controllers/HealthCheckController.cs

@@ -0,0 +1,103 @@
+using Infrastructure.Health;
+using Microsoft.AspNetCore.Mvc;
+
+namespace Executable.Controllers;
+
+/// <summary>
+/// Controller for checking the health of download clients
+/// </summary>
+[ApiController]
+[Route("api/health")]
+public class HealthCheckController : ControllerBase
+{
+    private readonly ILogger<HealthCheckController> _logger;
+    private readonly IHealthCheckService _healthCheckService;
+
+    /// <summary>
+    /// Initializes a new instance of the <see cref="HealthCheckController"/> class
+    /// </summary>
+    public HealthCheckController(
+        ILogger<HealthCheckController> logger,
+        IHealthCheckService healthCheckService)
+    {
+        _logger = logger;
+        _healthCheckService = healthCheckService;
+    }
+
+    /// <summary>
+    /// Gets the health status of all download clients
+    /// </summary>
+    [HttpGet]
+    public IActionResult GetAllHealth()
+    {
+        try
+        {
+            var healthStatuses = _healthCheckService.GetAllClientHealth();
+            return Ok(healthStatuses);
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "Error retrieving client health statuses");
+            return StatusCode(500, new { Error = "An error occurred while retrieving client health statuses" });
+        }
+    }
+
+    /// <summary>
+    /// Gets the health status of a specific download client
+    /// </summary>
+    [HttpGet("{id}")]
+    public IActionResult GetClientHealth(string id)
+    {
+        try
+        {
+            var healthStatus = _healthCheckService.GetClientHealth(id);
+            if (healthStatus == null)
+            {
+                return NotFound(new { Message = $"Health status for client with ID '{id}' not found" });
+            }
+
+            return Ok(healthStatus);
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "Error retrieving health status for client {id}", id);
+            return StatusCode(500, new { Error = "An error occurred while retrieving the client health status" });
+        }
+    }
+
+    /// <summary>
+    /// Triggers a health check for all download clients
+    /// </summary>
+    [HttpPost("check")]
+    public async Task<IActionResult> CheckAllHealth()
+    {
+        try
+        {
+            var results = await _healthCheckService.CheckAllClientsHealthAsync();
+            return Ok(results);
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "Error checking health for all clients");
+            return StatusCode(500, new { Error = "An error occurred while checking client health" });
+        }
+    }
+
+    /// <summary>
+    /// Triggers a health check for a specific download client
+    /// </summary>
+    [HttpPost("check/{id}")]
+    public async Task<IActionResult> CheckClientHealth(string id)
+    {
+        try
+        {
+            var result = await _healthCheckService.CheckClientHealthAsync(id);
+            return Ok(result);
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "Error checking health for client {id}", id);
+            return StatusCode(500, new { Error = "An error occurred while checking client health" });
+        }
+    }
+}