Files
mautrix-telegram/pkg/gotd/telegram/message/peer/lru_example_test.go
T
2025-06-27 20:03:37 -07:00

53 lines
1.2 KiB
Go

package peer_test
import (
"context"
"fmt"
"os"
"os/signal"
"time"
"go.mau.fi/mautrix-telegram/pkg/gotd/telegram"
"go.mau.fi/mautrix-telegram/pkg/gotd/telegram/message"
"go.mau.fi/mautrix-telegram/pkg/gotd/telegram/message/peer"
"go.mau.fi/mautrix-telegram/pkg/gotd/tg"
)
func resolveLRU(ctx context.Context) error {
client, err := telegram.ClientFromEnvironment(telegram.Options{})
if err != nil {
return err
}
return client.Run(ctx, func(ctx context.Context) error {
raw := tg.NewClient(client)
resolver := peer.NewLRUResolver(peer.Plain(raw), 16).WithExpiration(time.Minute)
sender := message.NewSender(raw).WithResolver(resolver)
// "durovschat" will be resolved by Plain resolver.
if _, err := sender.Resolve("@durovschat").Dice(ctx); err != nil {
return err
}
// "durovschat" will be resolved by cache.
if _, err := sender.Resolve("https://t.me/durovschat").Darts(ctx); err != nil {
return err
}
// Evict and delete record.
resolver.Evict("durovschat")
return nil
})
}
func ExampleLRUResolver_cache() {
ctx, cancel := signal.NotifyContext(context.Background(), os.Interrupt)
defer cancel()
if err := resolveLRU(ctx); err != nil {
_, _ = fmt.Fprintf(os.Stderr, "%+v\n", err)
os.Exit(2)
}
}