caveatflag

Documentation

Overview

Package caveatflag provides support for specifying caveats via command line flags and for creating caveats via their VDL type and values.

Index

• func Compile(caveatInfos []Statement) ([]security.Caveat, error)
• type Flag
  • func (c Flag) Compile() ([]security.Caveat, error)
  • func (c Flag) Get() interface{}
  • func (c *Flag) Set(s string) error
  • func (c Flag) String() string
• type Statement

Functions

func Compile

func Compile(caveatInfos []Statement) ([]security.Caveat, error)

Types

type Flag

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

Flag defines a flag.Value for receiving multiple caveat definitions.

func (Flag) Compile

func (c Flag) Compile() ([]security.Caveat, error)

Compile will compile the caveat statements captured by the flags to create caveats.

func (Flag) Get

func (c Flag) Get() interface{}

Implements flag.Value.Get

func (*Flag) Set

func (c *Flag) Set(s string) error

Implements flag.Value.Set Set expects s to be of the form: caveatExpr=VDLExpressionOfParam

func (Flag) String

func (c Flag) String() string

Implements flag.Value.String

type Statement

type Statement struct {
	Expr, Params string
}

Statement represents a single caveat statement.