mirror of https://github.com/poanetwork/gecko.git
39 lines
860 B
Go
39 lines
860 B
Go
// (c) 2019-2020, Ava Labs, Inc. All rights reserved.
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// See the file LICENSE for licensing terms.
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package avalanche
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import (
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"github.com/ava-labs/gecko/ids"
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"github.com/ava-labs/gecko/snow/consensus/avalanche"
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"github.com/ava-labs/gecko/snow/engine/common"
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"github.com/ava-labs/gecko/utils/wrappers"
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)
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type convincer struct {
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consensus avalanche.Consensus
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sender common.Sender
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vdr ids.ShortID
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requestID uint32
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abandoned bool
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deps ids.Set
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errs *wrappers.Errs
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}
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func (c *convincer) Dependencies() ids.Set { return c.deps }
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func (c *convincer) Fulfill(id ids.ID) {
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c.deps.Remove(id)
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c.Update()
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}
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func (c *convincer) Abandon(ids.ID) { c.abandoned = true }
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func (c *convincer) Update() {
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if c.abandoned || c.deps.Len() != 0 || c.errs.Errored() {
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return
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}
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c.sender.Chits(c.vdr, c.requestID, c.consensus.Preferences())
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}
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