forked from mystiq/dex
53 lines
1.2 KiB
Go
53 lines
1.2 KiB
Go
package db
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import (
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"fmt"
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"github.com/coopernurse/gorp"
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"github.com/lib/pq"
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migrate "github.com/rubenv/sql-migrate"
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"github.com/coreos/dex/db/migrations"
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)
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const (
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migrationDialect = "postgres"
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migrationTable = "dex_migrations"
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migrationDir = "db/migrations"
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)
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func init() {
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migrate.SetTable(migrationTable)
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}
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func MigrateToLatest(dbMap *gorp.DbMap) (int, error) {
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source := getSource()
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return migrate.Exec(dbMap.Db, migrationDialect, source, migrate.Up)
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}
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func MigrateMaxMigrations(dbMap *gorp.DbMap, max int) (int, error) {
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source := getSource()
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return migrate.ExecMax(dbMap.Db, migrationDialect, source, migrate.Up, max)
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}
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func GetPlannedMigrations(dbMap *gorp.DbMap) ([]*migrate.PlannedMigration, error) {
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migrations, _, err := migrate.PlanMigration(dbMap.Db, migrationDialect, getSource(), migrate.Up, 0)
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return migrations, err
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}
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func DropMigrationsTable(dbMap *gorp.DbMap) error {
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qt := pq.QuoteIdentifier(migrationTable)
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_, err := dbMap.Exec(fmt.Sprintf("drop table if exists %s ;", qt))
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return err
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}
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func getSource() migrate.MigrationSource {
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return &migrate.AssetMigrationSource{
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Dir: migrationDir,
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Asset: migrations.Asset,
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AssetDir: migrations.AssetDir,
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}
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}
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