common

Documentation

Index

• Constants
• Variables
• func ExecC(name string, arg ...string) *exec.Cmd
• func PanicErr(err error)
• func PrepareDB()
• type ISystem
• type ReadFile
• type System
  • func (s System) IsNotExist(e error) bool
  • func (s System) Lstat(f string) (os.FileInfo, error)
  • func (s System) MkdirAll(f string, o os.FileMode) error
  • func (s System) Stat(f string) (os.FileInfo, error)
• type VolObj
  • func UpsertVolObj(name, filesystem string, connections int, persistence string) *VolObj
  • func (v *VolObj) AddConnection() error
  • func (v *VolObj) DelConnection() error
  • func (v *VolObj) ResetConnections() error

Constants

const (
	VolumeTable    = "volumes"
	NameKey        = "name"
	FsKey          = "filesystem"
	PersistenceKey = "persistence_mode"
	ConnKey        = "connections"
	UpdateKey      = "updated_at"
	DatabaseFile   = ".clientdb"
)

Variables

var (
	OS         ISystem
	FileReader ReadFile
)

Binding this to an exported function for mocking purposes in tests

Functions

func ExecC

func ExecC(name string, arg ...string) *exec.Cmd

func PanicErr

func PanicErr(err error)

func PrepareDB

func PrepareDB()

Types

type ISystem

type ISystem interface {
	Lstat(string) (os.FileInfo, error)
	Stat(string) (os.FileInfo, error)
	IsNotExist(error) bool
	MkdirAll(string, os.FileMode) error
}

"OS" interface to allow for mocking purposes in tests If more OS functions are needed, just add them to this interface and the concrete implementation

type ReadFile

type ReadFile func(f string) ([]byte, error)

type System

type System struct {
}

Concrete OS impelmentation

func (System) IsNotExist

func (s System) IsNotExist(e error) bool

func (System) Lstat

func (s System) Lstat(f string) (os.FileInfo, error)

func (System) MkdirAll

func (s System) MkdirAll(f string, o os.FileMode) error

func (System) Stat

func (s System) Stat(f string) (os.FileInfo, error)

type VolObj

type VolObj struct {
	Name        string
	Filesystem  string
	Connections int
	Persistence string
	UpdatedAt   string
}

func UpsertVolObj

func UpsertVolObj(name, filesystem string, connections int, persistence string) *VolObj

func (*VolObj) AddConnection

func (v *VolObj) AddConnection() error

func (*VolObj) DelConnection

func (v *VolObj) DelConnection() error

func (*VolObj) ResetConnections

func (v *VolObj) ResetConnections() error