Initial commit: IT Nexus Web-App

2026-06-01 20:49:07 +02:00
commit 8023765e6c
387 changed files with 106900 additions and 0 deletions
--- a/agent-cs/Services/ApiService.cs
+++ b/agent-cs/Services/ApiService.cs
@@ -0,0 +1,89 @@
+using ITNexusAgent.Models;
+using Newtonsoft.Json;
+using System.Net.Http;
+using System.Text;
+
+namespace ITNexusAgent.Services;
+
+public class ApiService(string serverUrl, string agentKey)
+{
+    private readonly HttpClient _http = new() { Timeout = TimeSpan.FromSeconds(30) };
+    private readonly string _baseUrl = serverUrl.TrimEnd('/');
+    private readonly string _agentKey = agentKey;
+
+    private HttpRequestMessage BuildRequest(HttpMethod method, string path, object? body = null)
+    {
+        var req = new HttpRequestMessage(method, $"{_baseUrl}{path}");
+        req.Headers.Add("X-Agent-Key", _agentKey);
+        if (body != null)
+        {
+            var json = JsonConvert.SerializeObject(body);
+            req.Content = new StringContent(json, Encoding.UTF8, "application/json");
+        }
+        return req;
+    }
+
+    public async Task<CheckinResponse> CheckinAsync(CheckinPayload payload)
+    {
+        var req = BuildRequest(HttpMethod.Post, "/api/monitoring/checkin", payload);
+        var resp = await _http.SendAsync(req);
+        resp.EnsureSuccessStatusCode();
+        var body = await resp.Content.ReadAsStringAsync();
+        return JsonConvert.DeserializeObject<CheckinResponse>(body) ?? new CheckinResponse();
+    }
+
+    public async Task<List<Announcement>> PollAnnouncementsAsync(string hostname)
+    {
+        var req = BuildRequest(HttpMethod.Post, "/api/monitoring/announcements-poll",
+            new { hostname });
+        var resp = await _http.SendAsync(req);
+        resp.EnsureSuccessStatusCode();
+        var body = await resp.Content.ReadAsStringAsync();
+        var result = JsonConvert.DeserializeAnonymousType(body, new { announcements = new List<Announcement>() });
+        return result?.announcements ?? [];
+    }
+
+    public async Task AckAnnouncementAsync(int id, string hostname)
+    {
+        var req = BuildRequest(HttpMethod.Post, $"/api/announcements/{id}/ack-agent",
+            new { hostname });
+        var resp = await _http.SendAsync(req);
+        resp.EnsureSuccessStatusCode();
+    }
+
+    public async Task ReportCommandResultAsync(CommandResult result)
+    {
+        var req = BuildRequest(HttpMethod.Post, "/api/patch/commands/result", result);
+        var resp = await _http.SendAsync(req);
+        resp.EnsureSuccessStatusCode();
+    }
+
+    public async Task<byte[]> DownloadAgentAsync()
+    {
+        var req = BuildRequest(HttpMethod.Get, "/api/monitoring/agent-script");
+        var resp = await _http.SendAsync(req);
+        return await resp.Content.ReadAsByteArrayAsync();
+    }
+
+    public async Task<byte[]> DownloadSetupAsync()
+    {
+        var req = BuildRequest(HttpMethod.Get, "/api/monitoring/agent-setup");
+        var resp = await _http.SendAsync(req);
+        resp.EnsureSuccessStatusCode();
+        return await resp.Content.ReadAsByteArrayAsync();
+    }
+
+    public async Task SendMessageAsync(string hostname, string message)
+    {
+        var req = BuildRequest(HttpMethod.Post, "/api/monitoring/message",
+            new { hostname, message });
+        await _http.SendAsync(req);
+    }
+
+    public async Task SendRebootRequestAsync(string hostname)
+    {
+        var req = BuildRequest(HttpMethod.Post, "/api/monitoring/reboot-request",
+            new { hostname });
+        await _http.SendAsync(req);
+    }
+}