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LightfinderMetrics

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Reviewed-on: #14
Reviewed-by: defnotken <defnotken@noreply.git.lightless-sync.org>
This commit was merged in pull request #14.
This commit is contained in:
defnotken
2025-10-16 00:12:56 +02:00
parent 7e565ff85e 707c565ea9
commit f933b40368
3 changed files with 16 additions and 1 deletions
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13
LightlessSyncServer/LightlessSyncServer/Services/SystemInfoService.cs
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@@ -7,7 +7,9 @@ using LightlessSyncShared.Services;
using LightlessSyncShared.Utils.Configuration;
using Microsoft.AspNetCore.SignalR;
using Microsoft.EntityFrameworkCore;
using StackExchange.Redis;
using StackExchange.Redis.Extensions.Core.Abstractions;
using static LightlessSyncServer.Hubs.LightlessHub;
namespace LightlessSyncServer.Services;
@@ -52,6 +54,13 @@ public sealed class SystemInfoService : BackgroundService
_lightlessMetrics.SetGaugeTo(MetricsAPI.GaugeAvailableIOWorkerThreads, ioThreads);
var onlineUsers = (_redis.SearchKeysAsync("UID:*").GetAwaiter().GetResult()).Count();
var allLightfinderKeys = _redis.SearchKeysAsync("broadcast:*").GetAwaiter().GetResult().Where(c => !c.Contains("owner", StringComparison.Ordinal)).ToHashSet(StringComparer.Ordinal);
var allLightfinderItems = _redis.GetAllAsync<BroadcastRedisEntry>(allLightfinderKeys).GetAwaiter().GetResult();
var countLightFinderUsers = allLightfinderItems.Count;
var countLightFinderSyncshells = allLightfinderItems.Count(static l => !string.IsNullOrEmpty(l.Value.GID));
SystemInfoDto = new SystemInfoDto()
{
OnlineUsers = onlineUsers,
@@ -66,10 +75,12 @@ public sealed class SystemInfoService : BackgroundService
using var db = await _dbContextFactory.CreateDbContextAsync(ct).ConfigureAwait(false);
_lightlessMetrics.SetGaugeTo(MetricsAPI.GaugeAuthorizedConnections, onlineUsers);
_lightlessMetrics.SetGaugeTo(MetricsAPI.GaugeLightFinderConnections, countLightFinderUsers);
_lightlessMetrics.SetGaugeTo(MetricsAPI.GaugePairs, db.ClientPairs.AsNoTracking().Count());
_lightlessMetrics.SetGaugeTo(MetricsAPI.GaugePairsPaused, db.Permissions.AsNoTracking().Where(p => p.IsPaused).Count());
_lightlessMetrics.SetGaugeTo(MetricsAPI.GaugePairsPaused, db.Permissions.AsNoTracking().Count(p => p.IsPaused));
_lightlessMetrics.SetGaugeTo(MetricsAPI.GaugeGroups, db.Groups.AsNoTracking().Count());
_lightlessMetrics.SetGaugeTo(MetricsAPI.GaugeGroupPairs, db.GroupPairs.AsNoTracking().Count());
_lightlessMetrics.SetGaugeTo(MetricsAPI.GaugeLightFinderGroups, countLightFinderSyncshells);
_lightlessMetrics.SetGaugeTo(MetricsAPI.GaugeUsersRegistered, db.Users.AsNoTracking().Count());
}

2
LightlessSyncServer/LightlessSyncServer/Startup.cs
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@@ -295,6 +295,8 @@ public class Startup
}, new List<string>
{
MetricsAPI.GaugeAuthorizedConnections,
MetricsAPI.GaugeLightFinderConnections,
MetricsAPI.GaugeLightFinderGroups,
MetricsAPI.GaugeConnections,
MetricsAPI.GaugePairs,
MetricsAPI.GaugePairsPaused,

2
LightlessSyncServer/LightlessSyncShared/Metrics/MetricsAPI.cs
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@@ -9,6 +9,8 @@ public class MetricsAPI
public const string GaugeAvailableIOWorkerThreads = "lightless_available_threadpool_io";
public const string GaugeUsersRegistered = "lightless_users_registered";
public const string CounterUsersRegisteredDeleted = "lightless_users_registered_deleted";
public const string GaugeLightFinderConnections = "lightless_lightfinder_connections";
public const string GaugeLightFinderGroups = "lightless_lightfinder_groups";
public const string GaugePairs = "lightless_pairs";
public const string GaugePairsPaused = "lightless_pairs_paused";
public const string GaugeFilesTotal = "lightless_files";