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miniflux/daemon/daemon.go
2018-05-19 16:45:27 -07:00

63 lines
1.6 KiB
Go

// Copyright 2018 Frédéric Guillot. All rights reserved.
// Use of this source code is governed by the Apache 2.0
// license that can be found in the LICENSE file.
package daemon
import (
"context"
"os"
"os/signal"
"runtime"
"syscall"
"time"
"github.com/miniflux/miniflux/config"
"github.com/miniflux/miniflux/locale"
"github.com/miniflux/miniflux/logger"
"github.com/miniflux/miniflux/reader/feed"
"github.com/miniflux/miniflux/scheduler"
"github.com/miniflux/miniflux/storage"
)
// Run starts the daemon.
func Run(cfg *config.Config, store *storage.Storage) {
logger.Info("Starting Miniflux...")
stop := make(chan os.Signal, 1)
signal.Notify(stop, os.Interrupt)
signal.Notify(stop, syscall.SIGTERM)
go func() {
for {
var m runtime.MemStats
runtime.ReadMemStats(&m)
logger.Debug("Alloc=%vK, TotalAlloc=%vK, Sys=%vK, NumGC=%v, GoRoutines=%d, NumCPU=%d",
m.Alloc/1024, m.TotalAlloc/1024, m.Sys/1024, m.NumGC, runtime.NumGoroutine(), runtime.NumCPU())
time.Sleep(30 * time.Second)
}
}()
translator := locale.Load()
feedHandler := feed.NewFeedHandler(store, translator)
pool := scheduler.NewWorkerPool(feedHandler, cfg.WorkerPoolSize())
server := newServer(cfg, store, pool, feedHandler, translator)
scheduler.NewFeedScheduler(
store,
pool,
cfg.PollingFrequency(),
cfg.BatchSize(),
)
scheduler.NewCleanupScheduler(store, cfg.CleanupFrequency())
<-stop
logger.Info("Shutting down the server...")
ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
defer cancel()
server.Shutdown(ctx)
store.Close()
logger.Info("Server gracefully stopped")
}