A social RSS reader built on the AT Protocol.
glean.at
glean
atproto
atmosphere
rss
feed
social
app
Remove redundant feed fetching
-43
-43
internal/server/server.go
-43
internal/server/server.go
···
381
381
ctx, cancel := context.WithTimeout(context.Background(), 2*time.Minute)
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defer cancel()
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383
384
-
isNewUser := false
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if count, err := s.dbs.Articles.GetSubscriptionCount(ctx, userDID); err == nil && count == 0 {
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-
isNewUser = true
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}
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-
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sync := atproto.NewSync(s.dbs.Articles, s.dbs.Users, client, s.logger)
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if err := sync.Run(ctx, userDID); err != nil {
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s.logger.Error("background sync failed", "error", err, "did", userDID)
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}
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-
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-
if isNewUser {
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s.refreshUserFeeds(ctx, userDID)
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-
}
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388
}()
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-
}
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-
400
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func (s *Server) refreshUserFeeds(ctx context.Context, userDID string) {
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subs, err := s.dbs.Articles.ListSubscriptions(ctx, userDID, "", 1000, 0)
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if err != nil {
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s.logger.Error("failed to list subscriptions for initial fetch", "error", err, "did", userDID)
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return
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-
}
406
-
407
-
// Fetch each feed once, even if many users subscribe to the same feed.
408
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// Dead feeds (error_count >= 25) are intentionally retried here so a new
409
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// user's subscriptions get a chance to succeed before being gated by the
410
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// scheduler's error_count filter.
411
-
seen := make(map[string]bool, len(subs))
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for _, sub := range subs {
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if seen[sub.FeedURL] {
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-
continue
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-
}
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seen[sub.FeedURL] = true
417
-
418
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f, err := s.dbs.Articles.GetFeed(ctx, sub.FeedURL)
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if err != nil {
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continue
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}
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s.scheduler.FetchFeed(ctx, &feed.Feed{
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URL: f.FeedURL,
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Title: f.Title.String,
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SiteURL: f.SiteURL.String,
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Description: f.Description.String,
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Type: f.FeedType.String,
428
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ETag: f.Etag.String,
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-
LastModified: f.LastModified.String,
430
-
})
431
-
}
432
389
}
433
390
434
391
func (s *Server) PeriodicSync(ctx context.Context, interval time.Duration) {