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38 lines
1.0 KiB
Go
38 lines
1.0 KiB
Go
package database
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import (
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"context"
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"log/slog"
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"time"
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"git.runcible.io/learning/pulley/internal/config"
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"github.com/jackc/pgx/v5/pgxpool"
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)
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// https://medium.com/@neelkanthsingh.jr/understanding-database-connection-pools-and-the-pgx-library-in-go-3087f3c5a0c
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// pgxpool.New implicitly creates a dbConfig from the database uri params which can include connection params
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// newPgxConfig creates a pgxpool Config from the application service config
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// func newPgxConfig(cfg config.ServiceConfig) (pgxpool.Config, error) {
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// dbconfig, err := pgxpool.ParseConfig(cfg.DatabaseUri)
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// }
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// OpenPgPool creates a db pool and tests connectivity
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func OpenPgPool(ctx context.Context, cfg config.ServiceConfig) (*pgxpool.Pool, error) {
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pool, err := pgxpool.New(ctx, cfg.DatabaseUri)
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if err != nil {
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return nil, err
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}
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timoutCtx, close := context.WithTimeout(ctx, 5*time.Second)
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defer close()
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if err := pool.Ping(timoutCtx); err != nil {
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slog.Error("Error in attempting first postgres database connection")
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pool.Close()
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return nil, err
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}
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return pool, nil
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}
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