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36 lines
1.1 KiB
36 lines
1.1 KiB
package provider
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import (
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"errors"
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"fmt"
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)
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var (
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// ErrLightBlockNotFound is returned when a provider can't find the
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// requested header. The light client will not remove the provider
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ErrLightBlockNotFound = errors.New("light block not found")
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// ErrNoResponse is returned if the provider doesn't respond to the
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// request in a given time. The light client will not remove the provider
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ErrNoResponse = errors.New("client failed to respond")
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)
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// ErrBadLightBlock is returned when a provider returns an invalid
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// light block. The light client will remove the provider.
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type ErrBadLightBlock struct {
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Reason error
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}
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func (e ErrBadLightBlock) Error() string {
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return fmt.Sprintf("client provided bad signed header: %s", e.Reason.Error())
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}
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// ErrUnreliableProvider is a generic error that indicates that the provider isn't
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// behaving in a reliable manner to the light client. The light client will
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// remove the provider
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type ErrUnreliableProvider struct {
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Reason string
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}
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func (e ErrUnreliableProvider) Error() string {
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return fmt.Sprintf("client deemed unreliable: %s", e.Reason)
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}
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