Expose four live gauges queried at each scrape via a custom Collector: - happydomain_registered_users_total - happydomain_domains_total - happydomain_zones_total - happydomain_providers_total
40 lines
1.8 KiB
Go
40 lines
1.8 KiB
Go
// This file is part of the happyDomain (R) project.
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// Copyright (c) 2020-2026 happyDomain
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// Authors: Pierre-Olivier Mercier, et al.
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//
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// This program is offered under a commercial and under the AGPL license.
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// For commercial licensing, contact us at <contact@happydomain.org>.
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//
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// For AGPL licensing:
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <https://www.gnu.org/licenses/>.
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package storage
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// StatsProvider implements metrics.StatsProvider using a Storage. It delegates
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// to the storage backend's native Count* methods so each Prometheus scrape
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// runs at most one cheap key-prefix scan per entity instead of decoding every
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// record.
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type StatsProvider struct {
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store Storage
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}
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// NewStatsProvider creates a StatsProvider backed by the given Storage.
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func NewStatsProvider(s Storage) *StatsProvider {
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return &StatsProvider{store: s}
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}
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func (p *StatsProvider) CountUsers() (int, error) { return p.store.CountUsers() }
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func (p *StatsProvider) CountDomains() (int, error) { return p.store.CountDomains() }
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func (p *StatsProvider) CountZones() (int, error) { return p.store.CountZones() }
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func (p *StatsProvider) CountProviders() (int, error) { return p.store.CountProviders() }
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