76 lines
1.8 KiB
Go
76 lines
1.8 KiB
Go
package dal
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import (
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slog "log"
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"os"
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"sync"
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"time"
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"octopus/internal/config"
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"github.com/rs/zerolog/log"
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"gorm.io/driver/postgres"
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"gorm.io/driver/sqlite"
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"gorm.io/gorm"
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"gorm.io/gorm/logger"
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)
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var (
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sqlOnce sync.Once
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sqlInstance *gorm.DB
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)
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func GetpostgresTest() *gorm.DB {
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l := logger.Default
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l = l.LogMode(logger.Info)
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db, _ := gorm.Open(sqlite.Open("file::memory:?parseTime=True&loc=Local"), &gorm.Config{Logger: l})
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return db
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}
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func GetPostgres() *gorm.DB {
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sqlOnce.Do(initPostgres)
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return sqlInstance
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}
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func initPostgres() {
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log.Info().Msg("loading postgres configs")
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dsn := config.Get().Databases.PostgreSQL
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db, err := gorm.Open(
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postgres.Open(dsn),
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&gorm.Config{
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DisableForeignKeyConstraintWhenMigrating: true,
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Logger: logger.New(
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slog.New(os.Stdout, "\r\n", slog.LstdFlags), logger.Config{
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SlowThreshold: 200 * time.Millisecond,
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LogLevel: logger.Info,
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IgnoreRecordNotFoundError: false,
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Colorful: true,
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},
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),
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},
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)
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if err != nil {
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log.Fatal().Str("dsn", dsn).Err(err).Msg("connected to postgres failed")
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}
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sqlDB, err := db.DB()
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if err != nil {
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log.Fatal().Str("dsn", dsn).Err(err).Msg("connected to postgres failed")
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}
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// SetMaxIdleConns sets the maximum number of connections in the idle connection pool.
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sqlDB.SetMaxIdleConns(50)
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// SetMaxOpenConns sets the maximum number of open connections to the database.
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sqlDB.SetMaxOpenConns(50)
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// SetConnMaxLifetime sets the maximum amount of time a connection may be reused.
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sqlDB.SetConnMaxLifetime(time.Minute * 2)
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if err != nil {
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log.Fatal().Str("dsn", dsn).Err(err).Msg("connected to postgres failed")
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}
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if config.Get().Debug {
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db = db.Debug()
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}
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sqlInstance = db
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log.Info().Msg("connected to postgres")
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}
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