67 lines
1.5 KiB
Go
67 lines
1.5 KiB
Go
package main
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import (
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"database/sql"
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"fmt"
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"log"
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// "log/slog"
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"os"
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"git.duckylabs.xyz/duckbox/ducky-dash/db"
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"github.com/golang-migrate/migrate/v4"
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"github.com/golang-migrate/migrate/v4/database/postgres"
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_ "github.com/golang-migrate/migrate/v4/source/file"
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"github.com/joho/godotenv"
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)
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func createDB() (*sql.DB, error) {
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if err := godotenv.Load(); err != nil {
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return nil, err
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}
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var (
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host = os.Getenv("DB_HOST")
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user = os.Getenv("DB_USER")
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pass = os.Getenv("DB_PASSWORD")
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dbname = os.Getenv("DB_NAME")
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)
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return db.CreateDatabase(dbname, user, pass, host)
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}
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func main() {
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db, err := createDB()
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if err != nil {
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log.Fatal(err)
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}
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// Create migration instance
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driver, err := postgres.WithInstance(db, &postgres.Config{})
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if err != nil {
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log.Fatal(err)
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}
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// Point to your migration files. Here we're using local files, but it could be other sources.
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m, err := migrate.NewWithDatabaseInstance(
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"file://cmd/migrate/migrations", // source URL
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"postgres", // database name
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driver, // database instance
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)
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if err != nil {
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log.Fatal(err)
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}
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cmd := os.Args[len(os.Args)-1]
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if cmd == "up" {
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if err := m.Up(); err != nil && err != migrate.ErrNoChange {
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fmt.Println("error running migrate up", "err", err)
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log.Fatal(err)
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}
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}
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if cmd == "down" {
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if err := m.Down(); err != nil && err != migrate.ErrNoChange {
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fmt.Println("error running migrate down", "err", err)
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log.Fatal(err)
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}
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}
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}
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