41 lines
612 B
Go
41 lines
612 B
Go
package database
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import (
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"database/sql"
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"encoding/json"
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"log"
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"os"
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"github.com/go-sql-driver/mysql"
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)
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func readConfigFromFile(filename string) mysql.Config {
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bytes, err := os.ReadFile(filename)
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if err != nil {
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log.Fatal(err)
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}
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var config mysql.Config
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err = json.Unmarshal(bytes, &config)
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if err != nil {
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log.Fatal(err)
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}
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return config
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}
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func GetDatabaseFromConfig(filename string) *sql.DB {
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config := readConfigFromFile(filename)
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db, err := sql.Open("mysql", config.FormatDSN())
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if err != nil {
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log.Fatal(err)
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}
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if err = db.Ping(); err != nil {
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log.Fatal(err)
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}
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return db
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}
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