35 lines
757 B
Go
35 lines
757 B
Go
package db
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import (
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"context"
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"database/sql"
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"fmt"
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"log/slog"
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"time"
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_ "modernc.org/sqlite"
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)
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type Adapter struct {
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db *sql.DB
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log *slog.Logger
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}
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func NewAdapter(dataSourceURL string) (*Adapter, error) {
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ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
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defer cancel()
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log := slog.Default().With("adapter", "db")
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pragmas := "cache=shared&mode=ro&_busy_timeout=3000&_journal_mode=WAL"
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db, err := sql.Open("sqlite", fmt.Sprintf("file:%s?%s", dataSourceURL, pragmas))
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if err != nil {
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return nil, fmt.Errorf("connecion error: %w", err)
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}
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err = db.PingContext(ctx)
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if err != nil {
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return nil, fmt.Errorf("ping error: %w", err)
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}
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db.SetConnMaxIdleTime(10 * time.Second)
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return &Adapter{db: db, log: log}, nil
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}
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