51 lines
1.2 KiB
Go
51 lines
1.2 KiB
Go
package db
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import (
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"log-enricher/configs"
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"log-enricher/pkg/log"
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"os"
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"time"
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"go.uber.org/zap"
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"gorm.io/driver/postgres"
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"gorm.io/gorm"
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)
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var logger = log.Log.GetLog()
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func NewDBClient() *gorm.DB {
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postgresConfig := configs.GetPostgresConfig()
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db, err := gorm.Open(postgres.Open(postgresConfig.GetPostgresDsn()), &gorm.Config{})
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if err != nil {
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logger.Error("database connection failed", zap.Error(err))
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os.Exit(1)
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}
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sqlDB, err := db.DB()
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if err != nil {
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logger.Fatal(err.Error())
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}
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connMaxIdleDuration, err := time.ParseDuration(postgresConfig.GetMaxIdleConnectionTimeout())
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if err != nil {
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logger.Fatal(err.Error())
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}
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connMaxLifetimeDuration, err := time.ParseDuration(postgresConfig.GetMaxConnectionLifetime())
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if err != nil {
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logger.Fatal(err.Error())
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}
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sqlDB.SetConnMaxIdleTime(time.Duration(connMaxIdleDuration.Seconds()))
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sqlDB.SetConnMaxLifetime(time.Duration(connMaxLifetimeDuration.Seconds()))
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sqlDB.SetMaxIdleConns(postgresConfig.GetMaxIdleConnections())
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sqlDB.SetMaxOpenConns(postgresConfig.GetMaxOpenConnections())
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err = sqlDB.Ping()
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if err != nil {
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logger.Fatal(err.Error())
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}
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logger.Info("database connection established")
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return db
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}
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