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package local
import (
"encoding/json"
"errors"
"fmt"
"os"
"strings"
atrelay "github.com/johnandersen777/socialweb-computer-kcp/internal/atproto/relay"
)
type seedFile struct {
Hosts []atrelay.HostInfo `json:"hosts"`
}
func seedHosts(store atrelay.Store, path string) (int, error) {
body, err := os.ReadFile(path)
if errors.Is(err, os.ErrNotExist) {
return 0, nil
}
if err != nil {
return 0, fmt.Errorf("relay: reading the seed hosts %s: %w", path, err)
}
var seed seedFile
if err := json.Unmarshal(body, &seed); err != nil {
return 0, fmt.Errorf("relay: the seed hosts %s are not a listHosts answer: %w", path, err)
}
added := 0
for _, h := range seed.Hosts {
hostname := strings.ToLower(strings.TrimSpace(h.Hostname))
if hostname == "" {
continue
}
if _, ok := store.GetHost(hostname); ok {
continue
}
store.PutHost(atrelay.HostInfo{Hostname: hostname, DID: h.DID, State: atrelay.HostIdle, LastSeen: h.LastSeen})
added++
}
return added, nil
}
