Golang Migrationの例

コード例 #1

ファイル: migrations.go プロジェクト: emc-xchallenge/bbs

func AppendMigration(migration migration.Migration) {
	for _, m := range Migrations {
		if m.Version() == migration.Version() {
			panic("cannot have two migrations with the same version")
		}
	}

	Migrations = append(Migrations, migration)
}

コード例 #2

ファイル: 1441411196_base64_protobuf_encode_test.go プロジェクト: timani/bbs

	"github.com/cloudfoundry-incubator/bbs/encryption"
	"github.com/cloudfoundry-incubator/bbs/format"
	"github.com/cloudfoundry-incubator/bbs/migration"
	"github.com/cloudfoundry-incubator/bbs/models"
	"github.com/cloudfoundry-incubator/bbs/models/test/model_helpers"
	goetcd "github.com/coreos/go-etcd/etcd"
	. "github.com/onsi/ginkgo"
	. "github.com/onsi/gomega"
	"github.com/pivotal-golang/lager/lagertest"
)

var _ = Describe("Base 64 Protobuf Encode Migration", func() {
	var (
		migration  migration.Migration
		serializer format.Serializer
		cryptor    encryption.Cryptor

		logger *lagertest.TestLogger
	)

	BeforeEach(func() {
		logger = lagertest.NewTestLogger("test")

		encryptionKey, err := encryption.NewKey("label", "passphrase")
		Expect(err).NotTo(HaveOccurred())
		keyManager, err := encryption.NewKeyManager(encryptionKey, nil)
		Expect(err).NotTo(HaveOccurred())
		cryptor = encryption.NewCryptor(keyManager, rand.Reader)
		serializer = format.NewSerializer(cryptor)
		migration = migrations.NewBase64ProtobufEncode()
	})

コード例 #3

ファイル: 1451635200_timeouts_to_milliseconds_test.go プロジェクト: timani/bbs

	"github.com/cloudfoundry-incubator/bbs/db/migrations"
	"github.com/cloudfoundry-incubator/bbs/encryption"
	"github.com/cloudfoundry-incubator/bbs/format"
	"github.com/cloudfoundry-incubator/bbs/migration"
	"github.com/cloudfoundry-incubator/bbs/models"
	"github.com/cloudfoundry-incubator/bbs/models/test/model_helpers"
	. "github.com/onsi/ginkgo"
	. "github.com/onsi/gomega"
	"github.com/pivotal-golang/lager/lagertest"
)

var _ = Describe("Change Timeouts to Milliseconds Migration", func() {
	var (
		migration  migration.Migration
		serializer format.Serializer
		cryptor    encryption.Cryptor
		db         *etcddb.ETCDDB

		logger *lagertest.TestLogger
	)

	BeforeEach(func() {
		logger = lagertest.NewTestLogger("test")

		encryptionKey, err := encryption.NewKey("label", "passphrase")
		Expect(err).NotTo(HaveOccurred())
		keyManager, err := encryption.NewKeyManager(encryptionKey, nil)
		Expect(err).NotTo(HaveOccurred())
		cryptor = encryption.NewCryptor(keyManager, rand.Reader)
		serializer = format.NewSerializer(cryptor)
		migration = migrations.NewTimeoutMilliseconds()
		db = etcddb.NewETCD(format.ENCRYPTED_PROTO, 1, 1, 1*time.Minute, cryptor, storeClient, fakeClock)

コード例 #4

ファイル: 1461790966_etcd_to_sql_test.go プロジェクト: timani/bbs

	etcddb "github.com/cloudfoundry-incubator/bbs/db/etcd"
	"github.com/cloudfoundry-incubator/bbs/db/migrations"
	"github.com/cloudfoundry-incubator/bbs/format"
	"github.com/cloudfoundry-incubator/bbs/migration"
	"github.com/cloudfoundry-incubator/bbs/models"
	"github.com/cloudfoundry-incubator/bbs/models/test/model_helpers"
	"github.com/cloudfoundry-incubator/bbs/test_helpers"
	. "github.com/onsi/ginkgo"
	. "github.com/onsi/gomega"
)

var _ = Describe("ETCD to SQL Migration", func() {
	if test_helpers.UseSQL() {
		var (
			migration    migration.Migration
			serializer   format.Serializer
			migrationErr error
		)

		BeforeEach(func() {
			migration = migrations.NewETCDToSQL()
			serializer = format.NewSerializer(cryptor)

			rawSQLDB.Exec("DROP TABLE domains;")
			rawSQLDB.Exec("DROP TABLE tasks;")
			rawSQLDB.Exec("DROP TABLE desired_lrps;")
			rawSQLDB.Exec("DROP TABLE actual_lrps;")
		})

		It("appends itself to the migration list", func() {
			Expect(migrations.Migrations).To(ContainElement(migration))