func BuildDatabase(
schemaPath *string,
migrationsPath *string,
) (*gorm.DB, error) {
f, _ := ioutil.TempFile("/tmp", "sqlite")
db, err := gorm.Open("sqlite3", f.Name())
if err != nil {
return nil, err
}
if schemaPath != nil {
blob, err := ioutil.ReadFile(*schemaPath)
if err != nil {
return nil, err
}
if _, err := db.DB().Exec(string(blob)); err != nil {
return nil, err
}
}
if migrationsPath != nil {
dbPath := fmt.Sprintf("sqlite3://%s", f.Name())
errs, ok := migrate.UpSync(dbPath, *migrationsPath)
if !ok {
strErrs := []string{}
for _, migrationError := range errs {
strErrs = append(strErrs, migrationError.Error())
}
return nil, errors.New(strings.Join(strErrs, ","))
}
}
return &db, nil
}
func BuildDatabase(
schemaPath *string,
migrationsPath *string,
) (*gorm.DB, error) {
postgresURL := os.Getenv("POSTGRES_URL")
if postgresURL == "" {
postgresURL = defaultPostgresURL
}
postgresURLSlipped := strings.Split(postgresURL, "/")
database := strings.Split(
postgresURLSlipped[len(postgresURLSlipped)-1],
"?",
)[0]
plainURL := postgresURLSlipped[0 : len(postgresURLSlipped)-1]
plainDB, err := sql.Open(
"postgres",
fmt.Sprintf("%s?sslmode=disable", strings.Join(plainURL, "/")),
)
if err != nil {
return nil, err
}
plainDB.Exec(fmt.Sprintf("DROP DATABASE IF EXISTS %s", database))
plainDB.Exec(fmt.Sprintf("CREATE DATABASE %s", database))
plainDB.Close()
db, err := gorm.Open("postgres", postgresURL)
if err != nil {
db.Close()
return nil, err
}
if schemaPath != nil {
blob, err := ioutil.ReadFile(*schemaPath)
if err != nil {
db.Close()
return nil, err
}
if _, err := db.DB().Exec(string(blob)); err != nil {
db.Close()
return nil, err
}
}
if migrationsPath != nil {
errs, ok := migrate.UpSync(postgresURL, *migrationsPath)
if !ok {
strErrs := []string{}
for _, migrationError := range errs {
strErrs = append(strErrs, migrationError.Error())
}
db.Close()
return nil, errors.New(strings.Join(strErrs, ","))
}
}
return &db, nil
}