mirror of https://github.com/certusone/vouch.git
50 lines
1.6 KiB
Go
50 lines
1.6 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 standard
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import (
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"context"
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"time"
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"github.com/pkg/errors"
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)
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// startAccountsRefresher starts a period job that ticks approximately half-way through an epoch.
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func (s *Service) startAccountsRefresher(ctx context.Context) error {
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runtimeFunc := func(ctx context.Context, data interface{}) (time.Time, error) {
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// Schedule for 65 seconds in to the of the next epoch.
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// Doesn't matter too much when we run, but avoid the start of the epoch and
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// also the start of a slot.
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return s.chainTimeService.StartOfEpoch(s.chainTimeService.CurrentEpoch() + 1).Add(65 * time.Second), nil
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}
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if err := s.scheduler.SchedulePeriodicJob(ctx,
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"Account refresh ticker",
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runtimeFunc,
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nil,
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s.refreshAccounts,
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nil,
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); err != nil {
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return errors.Wrap(err, "Failed to schedule accounts refresher")
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}
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return nil
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}
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// refreshAccounts refreshes accounts.
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func (s *Service) refreshAccounts(ctx context.Context, data interface{}) {
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started := time.Now()
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s.accountsRefresher.Refresh(ctx)
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log.Trace().Dur("elapsed", time.Since(started)).Msg("Refreshed accounts")
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}
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