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K6
local
GetExecutionPlan

How to use GetExecutionPlan method of local Package

Best K6 code snippet using local.GetExecutionPlan

migration.go

Source:migration.go

1package migration2import (3	"context"4	"errors"5	"fmt"6	"sort"7	"sync"8	"time"9	"github.com/hashicorp/go-version"10	"github.com/safing/portbase/database"11	"github.com/safing/portbase/database/record"12	"github.com/safing/portbase/formats/dsd"13	"github.com/safing/portbase/log"14)15// MigrateFunc is called when a migration should be applied to the16// database. It receives the current version (from) and the target17// version (to) of the database and a dedicated interface for18// interacting with data stored in the DB.19// A dedicated log.ContextTracer is added to ctx for each migration20// run.21type MigrateFunc func(ctx context.Context, from, to *version.Version, dbInterface *database.Interface) error22// Migration represents a registered data-migration that should be applied to23// some database. Migrations are stacked on top and executed in order of increasing24// version number (see Version field).25type Migration struct {26	// Description provides a short human-readable description of the27	// migration.28	Description string29	// Version should hold the version of the database/subsystem after30	// the migration has been applied.31	Version string32	// MigrateFuc is executed when the migration should be performed.33	MigrateFunc MigrateFunc34}35// Registry holds a migration stack.36type Registry struct {37	key string38	lock       sync.Mutex39	migrations []Migration40}41// New creates a new migration registry.42// The key should be the name of the database key that is used to store43// the version of the last successfully applied migration.44func New(key string) *Registry {45	return &Registry{46		key: key,47	}48}49// Add adds one or more migrations to reg.50func (reg *Registry) Add(migrations ...Migration) error {51	reg.lock.Lock()52	defer reg.lock.Unlock()53	for _, m := range migrations {54		if _, err := version.NewSemver(m.Version); err != nil {55			return fmt.Errorf("migration %q: invalid version %s: %w", m.Description, m.Version, err)56		}57		reg.migrations = append(reg.migrations, m)58	}59	return nil60}61// Migrate migrates the database by executing all registered62// migration in order of increasing version numbers. The error63// returned, if not nil, is always of type *Diagnostics.64func (reg *Registry) Migrate(ctx context.Context) (err error) {65	reg.lock.Lock()66	defer reg.lock.Unlock()67	start := time.Now()68	log.Infof("migration: migration of %s started", reg.key)69	defer func() {70		if err != nil {71			log.Errorf("migration: migration of %s failed after %s: %s", reg.key, time.Since(start), err)72		} else {73			log.Infof("migration: migration of %s finished after %s", reg.key, time.Since(start))74		}75	}()76	db := database.NewInterface(&database.Options{77		Local:    true,78		Internal: true,79	})80	startOfMigration, err := reg.getLatestSuccessfulMigration(db)81	if err != nil {82		return err83	}84	execPlan, diag, err := reg.getExecutionPlan(startOfMigration)85	if err != nil {86		return err87	}88	if len(execPlan) == 0 {89		return nil90	}91	diag.TargetVersion = execPlan[len(execPlan)-1].Version92	// finally, apply our migrations93	lastAppliedMigration := startOfMigration94	for _, m := range execPlan {95		target, _ := version.NewSemver(m.Version) // we can safely ignore the error here96		migrationCtx, tracer := log.AddTracer(ctx)97		if err := m.MigrateFunc(migrationCtx, lastAppliedMigration, target, db); err != nil {98			diag.Wrapped = err99			diag.FailedMigration = m.Description100			tracer.Infof("migration: applied migration for %s: %s - %s", reg.key, target.String(), m.Description)101			tracer.Submit()102			return diag103		}104		lastAppliedMigration = target105		diag.LastSuccessfulMigration = lastAppliedMigration.String()106		if err := reg.saveLastSuccessfulMigration(db, target); err != nil {107			diag.Message = "failed to persist migration status"108			diag.Wrapped = err109			diag.FailedMigration = m.Description110		}111		tracer.Infof("migration: applied migration for %s: %s - %s", reg.key, target.String(), m.Description)112		tracer.Submit()113	}114	// all migrations have been applied successfully, we're done here115	return nil116}117func (reg *Registry) getLatestSuccessfulMigration(db *database.Interface) (*version.Version, error) {118	// find the latest version stored in the database119	rec, err := db.Get(reg.key)120	if errors.Is(err, database.ErrNotFound) {121		return nil, nil122	}123	if err != nil {124		return nil, &Diagnostics{125			Message: "failed to query database for migration status",126			Wrapped: err,127		}128	}129	// Unwrap the record to get the actual database130	r, ok := rec.(*record.Wrapper)131	if !ok {132		return nil, &Diagnostics{133			Wrapped: errors.New("expected wrapped database record"),134		}135	}136	sv, err := version.NewSemver(string(r.Data))137	if err != nil {138		return nil, &Diagnostics{139			Message: "failed to parse version stored in migration status record",140			Wrapped: err,141		}142	}143	return sv, nil144}145func (reg *Registry) saveLastSuccessfulMigration(db *database.Interface, ver *version.Version) error {146	r := &record.Wrapper{147		Data:   []byte(ver.String()),148		Format: dsd.RAW,149	}150	r.SetKey(reg.key)151	return db.Put(r)152}153func (reg *Registry) getExecutionPlan(startOfMigration *version.Version) ([]Migration, *Diagnostics, error) {154	// create a look-up map for migrations indexed by their semver created a155	// list of version (sorted by increasing number) that we use as our execution156	// plan.157	lm := make(map[string]Migration)158	versions := make(version.Collection, 0, len(reg.migrations))159	for _, m := range reg.migrations {160		ver, err := version.NewSemver(m.Version)161		if err != nil {162			return nil, nil, &Diagnostics{163				Message:         "failed to parse version of migration",164				Wrapped:         err,165				FailedMigration: m.Description,166			}167		}168		lm[ver.String()] = m // use .String() for a normalized string representation169		versions = append(versions, ver)170	}171	sort.Sort(versions)172	diag := new(Diagnostics)173	if startOfMigration != nil {174		diag.StartOfMigration = startOfMigration.String()175	}176	// prepare our diagnostics and the execution plan177	execPlan := make([]Migration, 0, len(versions))178	for _, ver := range versions {179		// skip an migration that has already been applied.180		if startOfMigration != nil && startOfMigration.GreaterThanOrEqual(ver) {181			continue182		}183		m := lm[ver.String()]184		diag.ExecutionPlan = append(diag.ExecutionPlan, DiagnosticStep{185			Description: m.Description,186			Version:     ver.String(),187		})188		execPlan = append(execPlan, m)189	}190	return execPlan, diag, nil191}...

garbage.go

Source:garbage.go

...49					continue50				}51				localCache[rp.CollectionID] = collection52			}53			ep, err := model.GetExecutionPlan(collection.ID, rp.PlanID)54			if err != nil {55				continue56			}57			item := &RunningPlan{58				ep:         ep,59				collection: collection,60			}61			jobs <- item62		}63		time.Sleep(2 * time.Second)64	}65}66func (c *Controller) cleanLocalStore() {67	for {...

inspect.go

Source:inspect.go

...120	execScheduler, err := local.NewExecutionScheduler(runner, logger)121	if err != nil {122		return nil, err123	}124	executionPlan := execScheduler.GetExecutionPlan()125	duration, _ := lib.GetEndOffset(executionPlan)126	return struct {127		lib.Options128		TotalDuration types.NullDuration `json:"totalDuration"`129		MaxVUs        uint64             `json:"maxVUs"`130	}{131		conf.Options,132		types.NewNullDuration(duration, true),133		lib.GetMaxPossibleVUs(executionPlan),134	}, nil135}...

GetExecutionPlan

Using AI Code Generation

1func main() {2    plan := GetExecutionPlan()3    fmt.Println(plan)4}5func main() {6    plan := GetExecutionPlan()7    fmt.Println(plan)8}9func main() {10    plan := GetExecutionPlan()11    fmt.Println(plan)12}13func main() {14    plan := GetExecutionPlan()15    fmt.Println(plan)16}17func main() {18    plan := GetExecutionPlan()19    fmt.Println(plan)20}21func main() {22    plan := GetExecutionPlan()23    fmt.Println(plan)24}25func main() {26    plan := GetExecutionPlan()27    fmt.Println(plan)28}29func main() {30    plan := GetExecutionPlan()31    fmt.Println(plan)32}33func main() {34    plan := GetExecutionPlan()35    fmt.Println(plan)36}37func main() {38    plan := GetExecutionPlan()39    fmt.Println(plan)40}41func main() {42    plan := GetExecutionPlan()43    fmt.Println(plan)44}45func main() {46    plan := GetExecutionPlan()47    fmt.Println(plan)48}49func main() {50    plan := GetExecutionPlan()51    fmt.Println(plan)52}53func main() {54    plan := GetExecutionPlan()55    fmt.Println(plan)56}

GetExecutionPlan

Using AI Code Generation

1import (2func main() {3  c, _, err := zk.Connect([]string{"localhost"}, time.Second)4  if err != nil {5    panic(err)6  }7  defer c.Close()8  b, _, err := c.Get("/zookeeper/config")9  if err != nil {10    panic(err)11  }12  fmt.Printf("%s13}14import (15func main() {16  c, _, err := zk.Connect([]string{"localhost"}, time.Second)17  if err != nil {18    panic(err)19  }20  defer c.Close()21  b, _, err := c.Get("/zookeeper/config")22  if err != nil {23    panic(err)24  }25  fmt.Printf("%s26}27import (28func main() {29  c, _, err := zk.Connect([]string{"localhost"}, time.Second)30  if err != nil {31    panic(err)32  }33  defer c.Close()34  b, _, err := c.Get("/zookeeper/config")35  if err != nil {36    panic(err)37  }38  fmt.Printf("%s39}40import (41func main() {42  c, _, err := zk.Connect([]string{"localhost"}, time.Second)43  if err != nil {44    panic(err)45  }46  defer c.Close()47  b, _, err := c.Get("/zookeeper/config")48  if err != nil {49    panic(err)50  }51  fmt.Printf("%s52}53import (54func main() {55  c, _, err := zk.Connect([]string{"localhost"}, time.Second

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