vm

Documentation

Overview

Copyright (c) Ultraviolet SPDX-License-Identifier: Apache-2.0

Copyright (c) Ultraviolet SPDX-License-Identifier: Apache-2.0

Copyright (c) Ultraviolet SPDX-License-Identifier: Apache-2.0

Index

• type Event
• type EventSender
• type Log
• type Provider
• type StateMachine
  • func NewStateMachine() StateMachine
• type Stderr
  • func (s *Stderr) Write(p []byte) (n int, err error)
• type Stdout
  • func (s *Stdout) Write(p []byte) (n int, err error)
• type VM

Types

type Event

type Event struct {
	EventType     string
	Timestamp     *timestamppb.Timestamp
	ComputationId string
	Details       []byte
	Originator    string
	Status        string
}

type EventSender

type EventSender func(event interface{}) error

type Log

type Log struct {
	Message       string
	ComputationId string
	Level         string
	Timestamp     *timestamppb.Timestamp
}

type Provider

type Provider func(config interface{}, eventSender EventSender, computationId string) VM

type StateMachine

type StateMachine interface {
	Transition(newState manager.ManagerState) error
	State() string
}

func NewStateMachine

func NewStateMachine() StateMachine

type Stderr

type Stderr struct {
	EventSender   EventSender
	ComputationId string
	StateMachine  StateMachine
}

func (*Stderr) Write

func (s *Stderr) Write(p []byte) (n int, err error)

Write implements io.Writer.

type Stdout

type Stdout struct {
	EventSender   EventSender
	ComputationId string
}

func (*Stdout) Write

func (s *Stdout) Write(p []byte) (n int, err error)

Write implements io.Writer.

type VM

type VM interface {
	Start() error
	Stop() error
	SendAgentConfig(ac agent.Computation) error
	SetProcess(pid int) error
	GetProcess() int
	GetCID() int
	Transition(newState pkgmanager.ManagerState) error
	State() string
	GetConfig() interface{}
}

VM represents a virtual machine.