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// SPDX-FileCopyrightText: Copyright The Miniflux Authors. All rights reserved.
// SPDX-License-Identifier: Apache-2.0
package cli // import "miniflux.app/v2/internal/cli"
import (
"log/slog"
"sync"
"time"
"miniflux.app/v2/internal/config"
"miniflux.app/v2/internal/model"
feedHandler "miniflux.app/v2/internal/reader/handler"
"miniflux.app/v2/internal/storage"
)
func refreshFeeds(store *storage.Storage) {
var wg sync.WaitGroup
startTime := time.Now()
jobs, err := store.NewBatch(config.Opts.BatchSize())
if err != nil {
slog.Error("Unable to fetch jobs from database", slog.Any("error", err))
return
}
nbJobs := len(jobs)
slog.Info("Created a batch of feeds",
slog.Int("nb_jobs", nbJobs),
slog.Int("batch_size", config.Opts.BatchSize()),
)
var jobQueue = make(chan model.Job, nbJobs)
slog.Info("Starting a pool of workers",
slog.Int("nb_workers", config.Opts.WorkerPoolSize()),
)
for i := 0; i < config.Opts.WorkerPoolSize(); i++ {
wg.Add(1)
go func(workerID int) {
defer wg.Done()
for job := range jobQueue {
slog.Info("Refreshing feed",
slog.Int64("feed_id", job.FeedID),
slog.Int64("user_id", job.UserID),
slog.Int("worker_id", workerID),
)
if err := feedHandler.RefreshFeed(store, job.UserID, job.FeedID, false); err != nil {
slog.Warn("Unable to refresh feed",
slog.Int64("feed_id", job.FeedID),
slog.Int64("user_id", job.UserID),
slog.Any("error", err),
)
}
}
}(i)
}
for _, job := range jobs {
jobQueue <- job
}
close(jobQueue)
wg.Wait()
slog.Info("Refreshed a batch of feeds",
slog.Int("nb_feeds", nbJobs),
slog.String("duration", time.Since(startTime).String()),
)
}
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