command

type AdaptiveRateLimiterConfig struct {
	// Enabled - if false, a no-op rate limiter will be created, which doesn't enforce any rate limiting
	Enabled bool

	// MaxSize - the maximum window size to allow
	MaxSize uint32

	// MinSize - the smallest window size to allow
	MinSize uint32

	// WorkTimerMetric - the name of the timer metric for timing how long operations take to execute
	WorkTimerMetric string

	// QueueSize - the name of the gauge metric showing the current number of operations queued
	QueueSizeMetric string

	// WindowSizeMetric - the name of the metric show the current window size
	WindowSizeMetric string

	// Timeout - only used for AdaptiveRateLimitTracker, sets when a piece of outstanding work will be assumed to
	//           have failed if it hasn't been marked completed yet, so that work slots aren't lost
	Timeout time.Duration
}

type Command interface {
	// Apply runs the commands
	Apply(ctx boltz.MutateContext) error

	// GetChangeContext returns the change context associated with the command
	GetChangeContext() *change.Context

	// Encode returns a serialized representation of the command
	Encode() ([]byte, error)
}

type CreateEntityCommand[T models.Entity] struct {
	Context        *change.Context
	Creator        EntityCreator[T]
	Entity         T
	PostCreateHook func(ctx boltz.MutateContext, entity T) error
	Flags          uint32
}

type Decoder interface {
	Decode(commandType int32, data []byte) (Command, error)
}

type DecoderF func(commandType int32, data []byte) (Command, error)

type Decoders interface {
	Register(id int32, decoder Decoder)
	RegisterF(id int32, decoder DecoderF)
	Decode(data []byte) (Command, error)
	GetDecoder(id int32) Decoder
	Clear()
}

type DefaultRateLimiter struct {
	// contains filtered or unexported fields
}

type DeleteEntityCommand struct {
	Context *change.Context
	Deleter EntityDeleter
	Id      string
}

type Dispatcher interface {
	Dispatch(command Command) error
	IsLeaderOrLeaderless() bool
	IsLeaderless() bool
	IsLeader() bool
	GetPeers() map[string]channel.Channel
	GetRateLimiter() rate.RateLimiter
	Bootstrap() error
	CtrlAddresses() (uint64, []string)
}

type EntityCreator[T models.Entity] interface {
	EntityMarshaller[T]

	// ApplyCreate creates the entity described by the given command
	ApplyCreate(cmd *CreateEntityCommand[T], ctx boltz.MutateContext) error
}

type EntityDeleter interface {
	GetEntityTypeId() string

	// ApplyDelete deletes the entity described by the given command
	ApplyDelete(cmd *DeleteEntityCommand, ctx boltz.MutateContext) error
}

type EntityManager[T models.Entity] interface {
	EntityCreator[T]
	EntityUpdater[T]
	EntityDeleter
}

type EntityMarshaller[T any] interface {
	// GetEntityTypeId returns the entity type id. This is distinct from the Store entity id
	// which may be shared by types, such as service and router. The entity type is unique
	// for each type
	GetEntityTypeId() string

	// Marshall marshals the entity to a bytes encoded format
	Marshall(entity T) ([]byte, error)

	// Unmarshall unmarshalls the bytes back into an entity
	Unmarshall(bytes []byte) (T, error)
}

type EntityUpdater[T models.Entity] interface {
	EntityMarshaller[T]

	// ApplyUpdate updates the entity described by the given command
	ApplyUpdate(cmd *UpdateEntityCommand[T], ctx boltz.MutateContext) error
}

type LocalDispatcher struct {
	EncodeDecodeCommands bool
	Limiter              rate.RateLimiter
}

type NoOpAdaptiveRateLimitTracker struct{}

type NoOpAdaptiveRateLimiter struct{}

type NoOpRateLimiter struct{}

type RateLimiterConfig struct {
	Enabled   bool
	QueueSize uint32
}

type SyncSnapshotCommand struct {
	TimelineId   string
	Snapshot     []byte
	SnapshotSink func(cmd *SyncSnapshotCommand, index uint64) error
}

type UpdateEntityCommand[T models.Entity] struct {
	Context       *change.Context
	Updater       EntityUpdater[T]
	Entity        T
	UpdatedFields fields.UpdatedFields
	Flags         uint32
}

type Validatable interface {
	Validate() error
}