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go_fsm

package module

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Versions in this module

v1

v1.1.2

Oct 8, 2019

v1.1.1

Oct 8, 2019

v1.1.0

Oct 3, 2019

Changes in this version

+ var ErrCanNotExtractEvent = errors.New("can't extract event from context")

+ var ErrCanNotExtractState = errors.New("can't extract state from context")

+ type Option func(*Options)

+ func LoggerOption(l Logger) Option

+ type Options struct

+ Logger Logger

v1.0.0

Oct 3, 2019

Changes in this version

+ var ErrActionNotFound = errors.New("action not found")

+ type ActionFunc = func(eventCtx EventContext, fsmCtx FsmContext) (next State, nextFsmCtx FsmContext, err error)

+ type Event = string

+ func EventFromCtx(ctx context.Context) Event

+ type EventContext context.Context

+ type Fsm struct

+ func NewFsm() *Fsm

+ func (fsm *Fsm) Close()

+ func (fsm *Fsm) InitWithState(state State) (*Fsm, error)

+ func (fsm *Fsm) ProcessEvent(event Event, eventCtx EventContext) error

+ func (fsm *Fsm) RegisterPostTransitionFunc(fromState, toState State, fn TransitionFunc) *Fsm

+ func (fsm *Fsm) Reset() error

+ func (fsm *Fsm) SetLogger(logger Logger) *Fsm

+ func (fsm *Fsm) When(state State, action ActionFunc) *Fsm

+ func (fsm Fsm) CurrentState() State

+ type FsmContext context.Context

+ type Logger interface

+ Log func(v ...interface{})

+ Logf func(format string, v ...interface{})

+ type State = string

+ func StateFromCtx(ctx context.Context) State

+ type TransitionFunc = func(from, to State, fsmCtx FsmContext) error