68 lines
1.9 KiB
Go
68 lines
1.9 KiB
Go
package main
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import (
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"context"
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"log"
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"net/http"
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"os"
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"os/signal"
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"syscall"
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"time"
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"gitea.sinav-lab.com/sinav/keenetic-exporter-v2/internal/app"
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"gitea.sinav-lab.com/sinav/keenetic-exporter-v2/internal/collector"
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"gitea.sinav-lab.com/sinav/keenetic-exporter-v2/internal/config"
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"gitea.sinav-lab.com/sinav/keenetic-exporter-v2/internal/device"
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)
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func main() {
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// Загрузка конфигурации
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cfg, err := config.Load("config.yaml")
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if err != nil {
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log.Fatalf("Failed to load config: %v", err)
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}
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// Инициализация компонентов
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deviceManager := device.NewManager(cfg.Devices)
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collectorRegistry := collector.NewRegistry()
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// Регистрация коллекторов
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collectorRegistry.Register(collector.NewSystemCollector())
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collectorRegistry.Register(collector.NewInterfaceCollector())
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collectorRegistry.Register(collector.NewInternetCollector())
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collectorRegistry.Register(collector.NewHotspotCollector())
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collectorRegistry.Register(collector.NewInterfaceStatsCollector())
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collectorRegistry.Register(collector.NewProcessCollector())
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scrapeCoordinator := app.NewCoordinator(deviceManager, collectorRegistry)
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prometheusServer := app.NewPrometheusServer(cfg.Server.Port, scrapeCoordinator)
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// Запуск сервера
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ctx, cancel := context.WithCancel(context.Background())
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defer cancel()
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go func() {
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if err := prometheusServer.Start(ctx); err != nil && err != http.ErrServerClosed {
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log.Fatalf("server failed: %v", err)
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}
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}()
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// Graceful shutdown
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sigChan := make(chan os.Signal, 1)
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signal.Notify(sigChan, syscall.SIGINT, syscall.SIGTERM)
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<-sigChan
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log.Println("shutting down...")
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cancel()
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// Stop all background updaters with timeout
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shutdownCtx, shutdownCancel := context.WithTimeout(context.Background(), 10*time.Second)
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defer shutdownCancel()
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if err := deviceManager.Shutdown(shutdownCtx); err != nil {
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log.Printf("warning: shutdown error: %v", err)
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}
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log.Println("shutdown complete")
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}
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