mirror of https://github.com/certusone/vouch.git
38 lines
1.4 KiB
Go
38 lines
1.4 KiB
Go
// Copyright © 2020 Attestant Limited.
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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// Package beaconcommitteesubscriber is a package that manages subscriptions for beacon committees.
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package beaconcommitteesubscriber
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import (
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"context"
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"github.com/attestantio/vouch/services/accountmanager"
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)
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// Subscription holds details of the committees to which we are subscribing.
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type Subscription struct {
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ValidatorIndex uint64
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ValidatorPubKey []byte
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CommitteeSize uint64
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Signature []byte
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Aggregate bool
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}
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// Service is the beacon committee subscriber service.
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type Service interface {
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// Subscribe subscribes to beacon committees for a given epoch.
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// It returns a map of slot => committee => subscription info.
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Subscribe(ctx context.Context, epoch uint64, accounts []accountmanager.ValidatingAccount) (map[uint64]map[uint64]*Subscription, error)
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}
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