erigon-pulse/cmd/rpcdaemon/health/check_time.go

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package health
import (
"errors"
"fmt"
"net/http"
"github.com/ledgerwatch/erigon/rpc"
)
var (
errTimestampTooOld = errors.New("timestamp too old")
)
func checkTime(
r *http.Request,
seconds int,
ethAPI EthAPI,
) error {
i, err := ethAPI.GetBlockByNumber(r.Context(), rpc.LatestBlockNumber, false)
if err != nil {
return err
}
timestamp := 0
if ts, ok := i["timestamp"]; ok {
if cs, ok := ts.(uint64); ok {
timestamp = int(cs)
}
}
if timestamp > seconds {
return fmt.Errorf("%w: got ts: %d, need: %d", errTimestampTooOld, timestamp, seconds)
}
return nil
}