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How to use RunMigrations method of commands Package

Best Testkube code snippet using commands.RunMigrations

module.go

Source:module.go

...244type MigrationHandler func(sdk.Context) error245// VersionMap is a map of moduleName -> version, where version denotes the246// version from which we should perform the migration for each module.247type VersionMap map[string]uint64248// RunMigrations performs in-place store migrations for all modules. This249// function MUST be called insde an x/upgrade UpgradeHandler.250//251// Recall that in an upgrade handler, the `fromVM` VersionMap is retrieved from252// x/upgrade's store, and the function needs to return the target VersionMap253// that will in turn be persisted to the x/upgrade's store. In general,254// returning RunMigrations should be enough:255//256// Example:257//   cfg := module.NewConfigurator(...)258//   app.UpgradeKeeper.SetUpgradeHandler("my-plan", func(ctx sdk.Context, plan upgradetypes.Plan, fromVM module.VersionMap) (module.VersionMap, error) {259//       return app.mm.RunMigrations(ctx, cfg, fromVM)260//   })261//262// Internally, RunMigrations will perform the following steps:263// - create an `updatedVM` VersionMap of module with their latest ConsensusVersion264// - make a diff of `fromVM` and `udpatedVM`, and for each module:265//    - if the module's `fromVM` version is less than its `updatedVM` version,266//      then run in-place store migrations for that module between those versions.267//    - if the module does not exist in the `fromVM` (which means that it's a new module,268//      because it was not in the previous x/upgrade's store), then run269//      `InitGenesis` on that module.270// - return the `updatedVM` to be persisted in the x/upgrade's store.271//272// As an app developer, if you wish to skip running InitGenesis for your new273// module "foo", you need to manually pass a `fromVM` argument to this function274// foo's module version set to its latest ConsensusVersion. That way, the diff275// between the function's `fromVM` and `udpatedVM` will be empty, hence not276// running anything for foo.277//278// Example:279//   cfg := module.NewConfigurator(...)280//   app.UpgradeKeeper.SetUpgradeHandler("my-plan", func(ctx sdk.Context, plan upgradetypes.Plan, fromVM module.VersionMap) (module.VersionMap, error) {281//       // Assume "foo" is a new module.282//       // `fromVM` is fetched from existing x/upgrade store. Since foo didn't exist283//       // before this upgrade, `v, exists := fromVM["foo"]; exists == false`, and RunMigration will by default284//       // run InitGenesis on foo.285//       // To skip running foo's InitGenesis, you need set `fromVM`'s foo to its latest286//       // consensus version:287//       fromVM["foo"] = foo.AppModule{}.ConsensusVersion()288//289//       return app.mm.RunMigrations(ctx, cfg, fromVM)290//   })291//292// Please also refer to docs/core/upgrade.md for more information.293func (m Manager) RunMigrations(ctx sdk.Context, cfg Configurator, fromVM VersionMap) (VersionMap, error) {294	c, ok := cfg.(configurator)295	if !ok {296		return nil, sdkerrors.Wrapf(sdkerrors.ErrInvalidType, "expected %T, got %T", configurator{}, cfg)297	}298	updatedVM := make(VersionMap)299	for moduleName, module := range m.Modules {300		fromVersion, exists := fromVM[moduleName]301		toVersion := module.ConsensusVersion()302		// Only run migrations when the module exists in the fromVM.303		// Run InitGenesis otherwise.304		//305		// the module won't exist in the fromVM in two cases:306		// 1. A new module is added. In this case we run InitGenesis with an307		// empty genesis state....

facade.go

Source:facade.go

...7	"github.com/jimenezmaximiliano/migrations/models"8	"github.com/jimenezmaximiliano/migrations/repositories"9	"github.com/jimenezmaximiliano/migrations/services"10)11// RunMigrations runs the migrations using the given DB connection and migrations directory path.12// Returns a MigrationCollection, to be used programmatically.13func RunMigrations(DB *sql.DB, migrationsDirectoryAbsolutePath string) (models.Collection, error) {14	arguments := services.Arguments{15		MigrationsPath: migrationsDirectoryAbsolutePath,16	}17	fileRepository := repositories.NewFileRepository(adapters.IOUtilAdapter{})18	migrationRunner := getMigrationRunner(DB, fileRepository, arguments)19	return migrationRunner.RunMigrations()20}21// SetupDB is a function that handles the configuration for the DB connection.22type SetupDB func() (*sql.DB, error)23// RunMigrationsCommand runs migrations as a command (it will output the results to stdout).24func RunMigrationsCommand(setupDB SetupDB) {25	displayService := getDisplayService()26	arguments, argumentsAreValid := getArgumentService(displayService).ParseAndValidate()27	if !argumentsAreValid {28		os.Exit(1)29	}30	DB, err := setupDB()31	if err != nil {32		displayService.DisplayErrorWithMessage(err, "failed to setup the DB")33		os.Exit(1)34	}35	fileRepository := repositories.NewFileRepository(adapters.IOUtilAdapter{})36	migrationRunner := getMigrationRunner(DB, fileRepository, arguments)37	switch arguments.Command {38	case "migrate":39		result, err := migrationRunner.RunMigrations()40		if err != nil {41			displayService.DisplayErrorWithMessage(err, "something went wrong while running migrations")42			os.Exit(1)43		}44		displayService.DisplayRunMigrations(result)45	case "create":46		commands.NewCreateMigrationCommand(fileRepository, displayService, arguments).Run()47	}48	os.Exit(0)49}50func getMigrationRunner(DB *sql.DB, fileRepository repositories.FileRepository, arguments services.Arguments) services.Runner {51	dbAdapter := adapters.NewDBAdapter(DB)52	dbRepository := repositories.NewDBRepository(dbAdapter)53	migrationFetcher := services.NewFetcherService(dbRepository, fileRepository)54	return services.NewRunnerService(migrationFetcher, dbRepository, arguments.MigrationsPath)55}56func getDisplayService() services.DisplayService {57	printerAdapter := adapters.PrinterAdapter{}58	return services.NewDisplayService(printerAdapter)...

subcommands.go

Source:subcommands.go

1package commands2import (3	"fmt"4	"github.com/Setti7/shwitter/internal/config"5	"github.com/Setti7/shwitter/internal/log"6	"github.com/Setti7/shwitter/internal/service"7	"github.com/gocql/gocql"8	"github.com/golang-migrate/migrate/v4"9	"github.com/golang-migrate/migrate/v4/database/cassandra"10)11func createCassandraSystemClient(c *config.CassandraConfig) (sess *gocql.Session, err error) {12	cluster := gocql.NewCluster(c.Hosts...)13	cluster.Keyspace = "system"14	sess, err = cluster.CreateSession()15	if err != nil {16		log.LogError("createCassandraSystemClient", "Could not connect to the system keyspace on Cassandra", err)17	}18	return19}20func createKeyspace(sess *gocql.Session, c *config.CassandraConfig) (err error) {21	err = sess.Query(fmt.Sprintf("CREATE KEYSPACE IF NOT EXISTS %s WITH replication = "+22		"{'class': 'SimpleStrategy', 'replication_factor': 1};", c.Keyspace)).Exec()23	if err != nil {24		log.LogError("createKeyspace",25			fmt.Sprintf("Could not create the %s keyspace.", c.Keyspace), err)26	}27	return28}29func dropKeyspace(sess *gocql.Session, c *config.CassandraConfig) (err error) {30	err = sess.Query(fmt.Sprintf("DROP KEYSPACE %s", c.Keyspace)).Exec()31	if err != nil {32		log.LogError("dropKeyspace",33			fmt.Sprintf("Could not drop the %s keyspace.", c.Keyspace), err)34	}35	return36}37func runMigrations(c *config.CassandraConfig, n int) (err error) {38	d, err := cassandra.WithInstance(service.Cassandra(), &cassandra.Config{KeyspaceName: c.Keyspace,39		MultiStatementEnabled: true})40	if err != nil {41		log.LogError("runMigrations", fmt.Sprintf("Could not connect to the %s keyspace.",42			c.Keyspace), err)43		return44	}45	m, err := migrate.NewWithDatabaseInstance("file://migrations", c.Keyspace, d)46	if err != nil {47		log.LogError("runMigrations", "Could not find the migrations folder.", err)48		return49	}50	// Run migrations51	if n == 0 {52		err = m.Up()53	} else {54		err = m.Steps(n)55	}56	if err != nil {57		log.LogError("runMigrations", "Could not run migrations.", err)58	}59	return60}...

RunMigrations

Using AI Code Generation

1import (2func main() {3	m := &migration.Migration{}4	m.RunMigrations()5}6import (7func main() {8	m := &migration.Migration{}9	m.GenerateMigration("my_migration")10}11import (12func main() {13	m := &migration.Migration{}14	m.GenerateMigration("my_migration", "mysql")15}16import (

RunMigrations

Using AI Code Generation

1import (2func main() {3	orm.RegisterDriver("mysql", orm.DRMySQL)4	orm.RegisterDataBase("default", "mysql", "root:@/beego?charset=utf8", 30)5	migration.Run()6}7import (8type CreateUsersTable_20170404_113422 struct {9}10func init() {11	m := &CreateUsersTable_20170404_113422{}12	migration.Register("CreateUsersTable_20170404_113422", m)13}14func (m *CreateUsersTable_20170404_113422) Up() {15	m.SQL("CREATE TABLE `users` (`id` int(11) NOT NULL AUTO_INCREMENT, `name` varchar(255) NOT NULL, `email` varchar(255) NOT NULL, `password` varchar(255) NOT NULL, PRIMARY KEY (`id`)) ENGINE=InnoDB DEFAULT CHARSET=utf8;")16}17func (m *CreateUsersTable_20170404_113422) Down() {18	m.SQL("DROP TABLE `users`")19}20import (21type User struct {22	CreatedAt time.Time `orm:"auto_now_add;type(datetime)"`23	UpdatedAt time.Time `orm:"auto_now;type(datetime)"`24}25func init() {26	orm.RegisterModel(new(User))27}

RunMigrations

Using AI Code Generation

1import (2func main() {3	cmd := goose.NewCmd("goose", "A database migration tool")4	cmd.AddCommand(goose.NewCreateCmd())5	cmd.AddCommand(goose.NewUpCmd())6	cmd.AddCommand(goose.NewDownCmd())7	cmd.AddCommand(goose.NewStatusCmd())8	cmd.AddCommand(goose.NewFixCmd())9	cmd.AddCommand(goose.NewVersionCmd())10	cmd.AddCommand(goose.NewDbVersionCmd())11	cmd.AddCommand(goose.NewRedoCmd())12	cmd.AddCommand(goose.NewResetCmd())13	cmd.AddCommand(goose.NewDropCmd())14	cmd.AddCommand(goose.NewMigrateCmd())15	cmd.AddCommand(goose.NewMigrateToCmd())16	cmd.AddCommand(

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