44 lines
1,011 B
Go
44 lines
1,011 B
Go
// SPDX-FileCopyrightText: Copyright The Miniflux Authors. All rights reserved.
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// SPDX-License-Identifier: Apache-2.0
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package storage // import "miniflux.app/v2/storage"
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import (
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"context"
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"database/sql"
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"time"
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)
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// Storage handles all operations related to the database.
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type Storage struct {
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db *sql.DB
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}
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// NewStorage returns a new Storage.
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func NewStorage(db *sql.DB) *Storage {
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return &Storage{db}
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}
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// DatabaseVersion returns the version of the database which is in use.
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func (s *Storage) DatabaseVersion() string {
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var dbVersion string
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err := s.db.QueryRow(`SELECT current_setting('server_version')`).Scan(&dbVersion)
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if err != nil {
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return err.Error()
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}
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return dbVersion
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}
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// Ping checks if the database connection works.
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func (s *Storage) Ping() error {
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ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
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defer cancel()
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return s.db.PingContext(ctx)
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}
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// DBStats returns database statistics.
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func (s *Storage) DBStats() sql.DBStats {
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return s.db.Stats()
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}
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