internal

Documentation

Index

• func CopyPaths(os System, v *Paths)
• type Paths
• type Std
  • func (s *Std) Executable() (string, error)
  • func (s *Std) Exit(code int)
  • func (s *Std) Geteuid() int
  • func (s *Std) LookPath(file string) (string, error)
  • func (s *Std) Lookup(username string) (*user.User, error)
  • func (s *Std) LookupEnv(key string) (string, bool)
  • func (s *Std) Open(name string) (fs.File, error)
  • func (s *Std) Paths() Paths
  • func (s *Std) ReadDir(name string) ([]os.DirEntry, error)
  • func (s *Std) SdBooted() bool
  • func (s *Std) Stat(name string) (fs.FileInfo, error)
  • func (s *Std) TempDir() string
• type System

Functions

func CopyPaths

func CopyPaths(os System, v *Paths)

CopyPaths is a generic implementation of [System.Paths].

Types

type Paths

type Paths struct {
	// path to shared directory e.g. /tmp/fortify.%d
	SharePath string `json:"share_path"`
	// XDG_RUNTIME_DIR value e.g. /run/user/%d
	RuntimePath string `json:"runtime_path"`
	// application runtime directory e.g. /run/user/%d/fortify
	RunDirPath string `json:"run_dir_path"`
}

Paths contains environment dependent paths used by fortify.

type Std

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

Std implements System using the standard library.

func (*Std) Executable

func (s *Std) Executable() (string, error)

func (*Std) Exit

func (s *Std) Exit(code int)

func (*Std) Geteuid

func (s *Std) Geteuid() int

func (*Std) LookPath

func (s *Std) LookPath(file string) (string, error)

func (*Std) Lookup

func (s *Std) Lookup(username string) (*user.User, error)

func (*Std) LookupEnv

func (s *Std) LookupEnv(key string) (string, bool)

func (*Std) Open

func (s *Std) Open(name string) (fs.File, error)

func (*Std) Paths

func (s *Std) Paths() Paths

func (*Std) ReadDir

func (s *Std) ReadDir(name string) ([]os.DirEntry, error)

func (*Std) SdBooted

func (s *Std) SdBooted() bool

func (*Std) Stat

func (s *Std) Stat(name string) (fs.FileInfo, error)

func (*Std) TempDir

func (s *Std) TempDir() string

type System

type System interface {
	// Geteuid provides [os.Geteuid].
	Geteuid() int
	// LookupEnv provides [os.LookupEnv].
	LookupEnv(key string) (string, bool)
	// TempDir provides [os.TempDir].
	TempDir() string
	// LookPath provides [exec.LookPath].
	LookPath(file string) (string, error)
	// Executable provides [os.Executable].
	Executable() (string, error)
	// Lookup provides [user.Lookup].
	Lookup(username string) (*user.User, error)
	// ReadDir provides [os.ReadDir].
	ReadDir(name string) ([]fs.DirEntry, error)
	// Stat provides [os.Stat].
	Stat(name string) (fs.FileInfo, error)
	// Open provides [os.Open]
	Open(name string) (fs.File, error)
	// Exit provides [os.Exit].
	Exit(code int)

	// Paths returns a populated [Paths] struct.
	Paths() Paths
	// SdBooted implements https://www.freedesktop.org/software/systemd/man/sd_booted.html
	SdBooted() bool
}

System provides safe access to operating system resources.