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The `pg_timezone_names` view was added in 8.2. It should be equivalent to the function query. See: https://pgpedia.info/p/pg_timezone_names.html This small change allows `miniflux` to run on postgres-compatible databases like CockroachDB, which don't have this function.
32 lines
913 B
Go
32 lines
913 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/internal/storage"
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import (
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"fmt"
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"strings"
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)
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// Timezones returns all timezones supported by the database.
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func (s *Storage) Timezones() (map[string]string, error) {
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timezones := make(map[string]string)
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rows, err := s.db.Query(`SELECT name FROM pg_timezone_names ORDER BY name ASC`)
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if err != nil {
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return nil, fmt.Errorf(`store: unable to fetch timezones: %v`, err)
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}
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defer rows.Close()
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for rows.Next() {
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var timezone string
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if err := rows.Scan(&timezone); err != nil {
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return nil, fmt.Errorf(`store: unable to fetch timezones row: %v`, err)
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}
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if !strings.HasPrefix(timezone, "posix") && !strings.HasPrefix(timezone, "SystemV") && timezone != "localtime" {
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timezones[timezone] = timezone
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}
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}
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return timezones, nil
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}
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