mirror of
https://github.com/ethereum/go-ethereum.git
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31 lines
503 B
Go
31 lines
503 B
Go
package health
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import (
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"context"
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"errors"
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"fmt"
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"net/http"
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"github.com/ethereum/go-ethereum/ethclient"
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)
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var (
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errTimestampTooOld = errors.New("timestamp too old")
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)
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func checkTime(
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ec *ethclient.Client,
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r *http.Request,
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seconds int,
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) error {
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i, err := ec.BlockByNumber(context.TODO(), nil)
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if err != nil {
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return err
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}
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timestamp := i.Time()
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if timestamp < uint64(seconds) {
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return fmt.Errorf("%w: got ts: %d, need: %d", errTimestampTooOld, timestamp, seconds)
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}
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return nil
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}
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