53 lines
1.6 KiB
Go
53 lines
1.6 KiB
Go
package validator
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import (
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"fmt"
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"github.com/ethereum/go-ethereum/statediff/indexer/node"
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"github.com/ethereum/go-ethereum/statediff/indexer/postgres"
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"github.com/spf13/viper"
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)
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type Config struct {
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dbParams postgres.ConnectionParams
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dbConfig postgres.ConnectionConfig
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DB *postgres.DB
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}
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func NewConfig() (*Config, error) {
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cfg := new(Config)
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return cfg, cfg.setupDB()
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}
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func (c *Config) setupDB() error {
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_ = viper.BindEnv("database.name", postgres.DATABASE_NAME)
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_ = viper.BindEnv("database.hostname", postgres.DATABASE_HOSTNAME)
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_ = viper.BindEnv("database.port", postgres.DATABASE_PORT)
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_ = viper.BindEnv("database.user", postgres.DATABASE_USER)
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_ = viper.BindEnv("database.password", postgres.DATABASE_PASSWORD)
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_ = viper.BindEnv("database.maxIdle", postgres.DATABASE_MAX_IDLE_CONNECTIONS)
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_ = viper.BindEnv("database.maxOpen", postgres.DATABASE_MAX_OPEN_CONNECTIONS)
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_ = viper.BindEnv("database.maxLifetime", postgres.DATABASE_MAX_CONN_LIFETIME)
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// DB params
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c.dbParams.Name = viper.GetString("database.name")
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c.dbParams.Hostname = viper.GetString("database.hostname")
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c.dbParams.Port = viper.GetInt("database.port")
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c.dbParams.User = viper.GetString("database.user")
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c.dbParams.Password = viper.GetString("database.password")
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// DB Config
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c.dbConfig.MaxIdle = viper.GetInt("database.maxIdle")
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c.dbConfig.MaxOpen = viper.GetInt("database.maxOpen")
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c.dbConfig.MaxLifetime = viper.GetInt("database.maxLifetime")
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// Create DB
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db, err := NewDB(postgres.DbConnectionString(c.dbParams), postgres.ConnectionConfig{}, node.Info{})
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if err != nil {
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return fmt.Errorf("failed to create config: %w", err)
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}
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c.DB = db
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return nil
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}
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