Improved enterprise service (#493)

This commit is contained in:
Thorsten Sommer authored and GitHub committed 2025-06-02 20:08:25 +02:00
1 parent fcf511cea8
commit 6979a73e5c
12 files changed
+191 -118

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@@ -1,6 +1,8 @@
using System.Net.Http.Headers;
namespace AIStudio.Tools;
public readonly record struct EnterpriseEnvironment(string ConfigurationServerUrl, Guid ConfigurationId)
public readonly record struct EnterpriseEnvironment(string ConfigurationServerUrl, Guid ConfigurationId, EntityTagHeaderValue? ETag)
{
public bool IsActive => !string.IsNullOrEmpty(this.ConfigurationServerUrl) && this.ConfigurationId != Guid.Empty;
}
+1
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@@ -9,6 +9,7 @@ public enum Event
CONFIGURATION_CHANGED,
COLOR_THEME_CHANGED,
STARTUP_PLUGIN_SYSTEM,
STARTUP_ENTERPRISE_ENVIRONMENT,
PLUGINS_RELOADED,
SHOW_ERROR,
SHOW_WARNING,
+14 -1
View File
@@ -15,9 +15,17 @@ public sealed class MessageBus
private readonly ConcurrentQueue<Message> messageQueue = new();
private readonly SemaphoreSlim sendingSemaphore = new(1, 1);
private static ILogger<MessageBus>? LOG;
private MessageBus()
{
}
public void Initialize(ILogger<MessageBus> logger)
{
LOG = logger;
LOG.LogInformation("Message bus initialized.");
}
/// <summary>
/// Define for which components and events you want to receive messages.
@@ -48,7 +56,7 @@ public sealed class MessageBus
public async Task SendMessage<T>(ComponentBase? sendingComponent, Event triggeredEvent, T? data = default)
{
this.messageQueue.Enqueue(new Message(sendingComponent, triggeredEvent, data));
try
{
await this.sendingSemaphore.WaitAsync();
@@ -61,11 +69,16 @@ public sealed class MessageBus
var eventFilter = this.componentEvents[receiver];
if (eventFilter.Length == 0 || eventFilter.Contains(triggeredEvent))
// We don't await the task here because we don't want to block the message bus:
_ = receiver.ProcessMessage(message.SendingComponent, message.TriggeredEvent, message.Data);
}
}
}
catch (Exception e)
{
LOG?.LogError(e, "Error while sending message.");
}
finally
{
this.sendingSemaphore.Release();
@@ -1,33 +1,61 @@
using System.IO.Compression;
using System.Net.Http.Headers;
namespace AIStudio.Tools.PluginSystem;
public static partial class PluginFactory
{
public static async Task<EntityTagHeaderValue?> DetermineConfigPluginETagAsync(Guid configPlugId, string configServerUrl, CancellationToken cancellationToken = default)
{
try
{
var serverUrl = configServerUrl.EndsWith('/') ? configServerUrl[..^1] : configServerUrl;
var downloadUrl = $"{serverUrl}/{configPlugId}.zip";
using var http = new HttpClient();
using var request = new HttpRequestMessage(HttpMethod.Get, downloadUrl);
var response = await http.SendAsync(request, HttpCompletionOption.ResponseHeadersRead, cancellationToken);
return response.Headers.ETag;
}
catch (Exception e)
{
LOG.LogError(e, "An error occurred while determining the ETag for the configuration plugin.");
return null;
}
}
public static async Task<bool> TryDownloadingConfigPluginAsync(Guid configPlugId, string configServerUrl, CancellationToken cancellationToken = default)
{
if (!IS_INITIALIZED)
if(!IS_INITIALIZED)
{
LOG.LogWarning("Plugin factory is not yet initialized. Cannot download configuration plugin.");
return false;
}
LOG.LogInformation($"Downloading configuration plugin with ID: {configPlugId} from server: {configServerUrl}");
var serverUrl = configServerUrl.EndsWith('/') ? configServerUrl[..^1] : configServerUrl;
var downloadUrl = $"{serverUrl}/{configPlugId}.zip";
LOG.LogInformation($"Try to download configuration plugin with ID='{configPlugId}' from server='{configServerUrl}' (GET {downloadUrl})");
var tempDownloadFile = Path.GetTempFileName();
try
{
using var httpClient = new HttpClient();
var response = await httpClient.GetAsync($"{configServerUrl}/{configPlugId}.zip", cancellationToken);
var response = await httpClient.GetAsync(downloadUrl, cancellationToken);
if (response.IsSuccessStatusCode)
{
await using var tempFileStream = File.Create(tempDownloadFile);
await response.Content.CopyToAsync(tempFileStream, cancellationToken);
await using(var tempFileStream = File.Create(tempDownloadFile))
{
await response.Content.CopyToAsync(tempFileStream, cancellationToken);
}
var pluginDirectory = Path.Join(CONFIGURATION_PLUGINS_ROOT, configPlugId.ToString());
if(Directory.Exists(pluginDirectory))
Directory.Delete(pluginDirectory, true);
var configDirectory = Path.Join(CONFIGURATION_PLUGINS_ROOT, configPlugId.ToString());
if(Directory.Exists(configDirectory))
Directory.Delete(configDirectory, true);
Directory.CreateDirectory(pluginDirectory);
ZipFile.ExtractToDirectory(tempDownloadFile, pluginDirectory);
Directory.CreateDirectory(configDirectory);
ZipFile.ExtractToDirectory(tempDownloadFile, configDirectory);
LOG.LogInformation($"Configuration plugin with ID='{configPlugId}' downloaded and extracted successfully to '{pluginDirectory}'.");
LOG.LogInformation($"Configuration plugin with ID='{configPlugId}' downloaded and extracted successfully to '{configDirectory}'.");
}
else
LOG.LogError($"Failed to download the enterprise configuration plugin. HTTP Status: {response.StatusCode}");
@@ -46,6 +46,9 @@ public static partial class PluginFactory
try
{
LOG.LogInformation($"File changed ({changeType}): {args.FullPath}. Reloading plugins...");
// Wait for parallel writes to finish:
await Task.Delay(TimeSpan.FromSeconds(3));
await LoadAll();
await MessageBus.INSTANCE.SendMessage<bool>(null, Event.PLUGINS_RELOADED);
}
@@ -27,6 +27,7 @@ public static partial class PluginFactory
if(IS_INITIALIZED)
return false;
LOG.LogInformation("Initializing plugin factory...");
DATA_DIR = SettingsManager.DataDirectory!;
PLUGINS_ROOT = Path.Join(DATA_DIR, "plugins");
INTERNAL_PLUGINS_ROOT = Path.Join(PLUGINS_ROOT, ".internal");
@@ -37,7 +38,7 @@ public static partial class PluginFactory
HOT_RELOAD_WATCHER = new(PLUGINS_ROOT);
IS_INITIALIZED = true;
LOG.LogInformation("Plugin factory initialized successfully.");
return true;
}
@@ -2,11 +2,15 @@ using AIStudio.Tools.PluginSystem;
namespace AIStudio.Tools.Services;
public sealed class EnterpriseEnvironmentService(ILogger<TemporaryChatService> logger, RustService rustService) : BackgroundService
public sealed class EnterpriseEnvironmentService(ILogger<EnterpriseEnvironmentService> logger, RustService rustService) : BackgroundService
{
public static EnterpriseEnvironment CURRENT_ENVIRONMENT;
#if DEBUG
private static readonly TimeSpan CHECK_INTERVAL = TimeSpan.FromMinutes(6);
#else
private static readonly TimeSpan CHECK_INTERVAL = TimeSpan.FromMinutes(16);
#endif
#region Overrides of BackgroundService
@@ -14,7 +18,7 @@ public sealed class EnterpriseEnvironmentService(ILogger<TemporaryChatService> l
{
logger.LogInformation("The enterprise environment service was initialized.");
await this.StartUpdating();
await this.StartUpdating(isFirstRun: true);
while (!stoppingToken.IsCancellationRequested)
{
await Task.Delay(CHECK_INTERVAL, stoppingToken);
@@ -24,7 +28,7 @@ public sealed class EnterpriseEnvironmentService(ILogger<TemporaryChatService> l
#endregion
private async Task StartUpdating()
private async Task StartUpdating(bool isFirstRun = false)
{
try
{
@@ -40,7 +44,8 @@ public sealed class EnterpriseEnvironmentService(ILogger<TemporaryChatService> l
var enterpriseConfigServerUrl = await rustService.EnterpriseEnvConfigServerUrl();
var enterpriseConfigId = await rustService.EnterpriseEnvConfigId();
var nextEnterpriseEnvironment = new EnterpriseEnvironment(enterpriseConfigServerUrl, enterpriseConfigId);
var etag = await PluginFactory.DetermineConfigPluginETagAsync(enterpriseConfigId, enterpriseConfigServerUrl);
var nextEnterpriseEnvironment = new EnterpriseEnvironment(enterpriseConfigServerUrl, enterpriseConfigId, etag);
if (CURRENT_ENVIRONMENT != nextEnterpriseEnvironment)
{
logger.LogInformation("The enterprise environment has changed. Updating the current environment.");
@@ -62,10 +67,16 @@ public sealed class EnterpriseEnvironmentService(ILogger<TemporaryChatService> l
default:
logger.LogInformation($"AI Studio runs with an enterprise configuration id ('{enterpriseConfigId}') and configuration server URL ('{enterpriseConfigServerUrl}').");
await PluginFactory.TryDownloadingConfigPluginAsync(enterpriseConfigId, enterpriseConfigServerUrl);
if(isFirstRun)
MessageBus.INSTANCE.DeferMessage(null, Event.STARTUP_ENTERPRISE_ENVIRONMENT, new EnterpriseEnvironment(enterpriseConfigServerUrl, enterpriseConfigId, etag));
else
await PluginFactory.TryDownloadingConfigPluginAsync(enterpriseConfigId, enterpriseConfigServerUrl);
break;
}
}
else
logger.LogInformation("The enterprise environment has not changed. No update required.");
}
catch (Exception e)
{