mirror of https://github.com/certusone/vouch.git
49 lines
1.8 KiB
Go
49 lines
1.8 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 accountmanager is a package that manages validator accounts from multiple sources.
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package accountmanager
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import (
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"context"
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"github.com/attestantio/go-eth2-client/spec/phase0"
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e2wtypes "github.com/wealdtech/go-eth2-wallet-types/v2"
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)
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// Service is the generic accountmanager service.
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type Service interface{}
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// ValidatingAccountsProvider provides methods for validating accounts.
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type ValidatingAccountsProvider interface {
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// ValidatingAccountsForEpoch obtains the validating accounts for a given epoch.
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ValidatingAccountsForEpoch(ctx context.Context, epoch phase0.Epoch) (map[phase0.ValidatorIndex]e2wtypes.Account, error)
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// ValidatingAccountsForEpochByIndex obtains the specified validating accounts for a given epoch.
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ValidatingAccountsForEpochByIndex(ctx context.Context,
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epoch phase0.Epoch,
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indices []phase0.ValidatorIndex,
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) (
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map[phase0.ValidatorIndex]e2wtypes.Account,
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error,
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)
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}
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// Refresher refreshes account information from the remote source.
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type Refresher interface {
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// Refresh refreshes the accounts from the remote source, and account validator state from
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// the validators provider.
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// This is a relatively expensive operation, so should not be run in the validating path.
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Refresh(ctx context.Context)
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}
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