mirror of https://github.com/pressly/goose.git
112 lines
3.1 KiB
Go
112 lines
3.1 KiB
Go
package sqladapter
|
|
|
|
import (
|
|
"context"
|
|
"errors"
|
|
"fmt"
|
|
|
|
"github.com/pressly/goose/v3/internal/dialect/dialectquery"
|
|
"github.com/pressly/goose/v3/internal/sqlextended"
|
|
)
|
|
|
|
var _ Store = (*store)(nil)
|
|
|
|
type store struct {
|
|
tablename string
|
|
querier dialectquery.Querier
|
|
}
|
|
|
|
// NewStore returns a new [Store] backed by the given dialect.
|
|
//
|
|
// The dialect must match one of the supported dialects defined in dialect.go.
|
|
func NewStore(dialect string, table string) (Store, error) {
|
|
if table == "" {
|
|
return nil, errors.New("table must not be empty")
|
|
}
|
|
if dialect == "" {
|
|
return nil, errors.New("dialect must not be empty")
|
|
}
|
|
var querier dialectquery.Querier
|
|
switch dialect {
|
|
case "clickhouse":
|
|
querier = &dialectquery.Clickhouse{}
|
|
case "mssql":
|
|
querier = &dialectquery.Sqlserver{}
|
|
case "mysql":
|
|
querier = &dialectquery.Mysql{}
|
|
case "postgres":
|
|
querier = &dialectquery.Postgres{}
|
|
case "redshift":
|
|
querier = &dialectquery.Redshift{}
|
|
case "sqlite3":
|
|
querier = &dialectquery.Sqlite3{}
|
|
case "tidb":
|
|
querier = &dialectquery.Tidb{}
|
|
case "vertica":
|
|
querier = &dialectquery.Vertica{}
|
|
default:
|
|
return nil, fmt.Errorf("unknown dialect: %q", dialect)
|
|
}
|
|
return &store{
|
|
tablename: table,
|
|
querier: querier,
|
|
}, nil
|
|
}
|
|
|
|
func (s *store) CreateVersionTable(ctx context.Context, db sqlextended.DBTxConn) error {
|
|
q := s.querier.CreateTable(s.tablename)
|
|
if _, err := db.ExecContext(ctx, q); err != nil {
|
|
return fmt.Errorf("failed to create version table %q: %w", s.tablename, err)
|
|
}
|
|
return nil
|
|
}
|
|
|
|
func (s *store) InsertOrDelete(ctx context.Context, db sqlextended.DBTxConn, direction bool, version int64) error {
|
|
if direction {
|
|
q := s.querier.InsertVersion(s.tablename)
|
|
if _, err := db.ExecContext(ctx, q, version, true); err != nil {
|
|
return fmt.Errorf("failed to insert version %d: %w", version, err)
|
|
}
|
|
return nil
|
|
}
|
|
q := s.querier.DeleteVersion(s.tablename)
|
|
if _, err := db.ExecContext(ctx, q, version); err != nil {
|
|
return fmt.Errorf("failed to delete version %d: %w", version, err)
|
|
}
|
|
return nil
|
|
}
|
|
|
|
func (s *store) GetMigration(ctx context.Context, db sqlextended.DBTxConn, version int64) (*GetMigrationResult, error) {
|
|
q := s.querier.GetMigrationByVersion(s.tablename)
|
|
var result GetMigrationResult
|
|
if err := db.QueryRowContext(ctx, q, version).Scan(
|
|
&result.Timestamp,
|
|
&result.IsApplied,
|
|
); err != nil {
|
|
return nil, fmt.Errorf("failed to get migration %d: %w", version, err)
|
|
}
|
|
return &result, nil
|
|
}
|
|
|
|
func (s *store) ListMigrations(ctx context.Context, db sqlextended.DBTxConn) ([]*ListMigrationsResult, error) {
|
|
q := s.querier.ListMigrations(s.tablename)
|
|
rows, err := db.QueryContext(ctx, q)
|
|
if err != nil {
|
|
return nil, fmt.Errorf("failed to list migrations: %w", err)
|
|
}
|
|
defer rows.Close()
|
|
|
|
var migrations []*ListMigrationsResult
|
|
for rows.Next() {
|
|
var result ListMigrationsResult
|
|
if err := rows.Scan(&result.Version, &result.IsApplied); err != nil {
|
|
return nil, fmt.Errorf("failed to scan list migrations result: %w", err)
|
|
}
|
|
migrations = append(migrations, &result)
|
|
}
|
|
if err := rows.Err(); err != nil {
|
|
return nil, err
|
|
}
|
|
return migrations, nil
|
|
}
|