Catalogger.NET/Catalogger.Backend/CataloggerMetrics.cs

using NodaTime;
using Prometheus;

namespace Catalogger.Backend;

public static class CataloggerMetrics
{
    public static Instant Startup { get; set; }

    public static readonly Gauge MessagesReceived = Metrics.CreateGauge(
        "catalogger_received_messages",
        "Number of messages Catalogger has received"
    );

    public static long MessageRateMinute { get; set; }

    public static readonly Gauge GuildsCached = Metrics.CreateGauge(
        "catalogger_cache_guilds",
        "Number of guilds in the cache"
    );

    public static readonly Gauge ChannelsCached = Metrics.CreateGauge(
        "catalogger_cache_channels",
        "Number of channels in the cache"
    );

    public static readonly Gauge UsersCached = Metrics.CreateGauge(
        "catalogger_cache_users",
        "Number of users in the cache"
    );

    public static readonly Gauge MessagesStored = Metrics.CreateGauge(
        "catalogger_stored_messages",
        "Number of users in the cache"
    );

    public static readonly Summary MetricsCollectionTime = Metrics.CreateSummary(
        "catalogger_time_metrics",
        "Time it took to collect metrics"
    );

    public static Gauge ProcessPhysicalMemory =>
        Metrics.CreateGauge("catalogger_process_physical_memory", "Process physical memory");

    public static Gauge ProcessVirtualMemory =>
        Metrics.CreateGauge("catalogger_process_virtual_memory", "Process virtual memory");

    public static Gauge ProcessPrivateMemory =>
        Metrics.CreateGauge("catalogger_process_private_memory", "Process private memory");

    public static Gauge ProcessThreads =>
        Metrics.CreateGauge("catalogger_process_threads", "Process thread count");

    public static Gauge ProcessHandles =>
        Metrics.CreateGauge("catalogger_process_handles", "Process handle count");
}