repl

Documentation

Overview

Package repl implements the read-eval-print-loop for the command line flux query console.

Index

• Constants
• func AddCompilerToMappings(mappings flux.CompilerMappings) error
• func LoadQuery(q string) (string, error)
• type Compiler
  • func (c Compiler) Compile(ctx context.Context) (flux.Program, error)
  • func (c Compiler) CompilerType() flux.CompilerType
• type Querier
• type REPL
  • func New(q Querier) *REPL
  • func (r *REPL) Input(t string) error
  • func (r *REPL) Run()

Constants

const CompilerType = "REPL"

CompilerType specific to the Flux REPL

Functions

func AddCompilerToMappings

func AddCompilerToMappings(mappings flux.CompilerMappings) error

func LoadQuery

func LoadQuery(q string) (string, error)

LoadQuery returns the Flux query q, except for two special cases: if q is exactly "-", the query will be read from stdin; and if the first character of q is "@", the @ prefix is removed and the contents of the file specified by the rest of q are returned.

Types

type Compiler

type Compiler struct {
	Spec *flux.Spec `json:"spec"`
}

Compiler specific to the Flux REPL

func (Compiler) Compile

func (c Compiler) Compile(ctx context.Context) (flux.Program, error)

func (Compiler) CompilerType

func (c Compiler) CompilerType() flux.CompilerType

type Querier

type Querier interface {
	Query(ctx context.Context, compiler flux.Compiler) (flux.ResultIterator, error)
}

type REPL

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

func New

func New(q Querier) *REPL

func (*REPL) Input

func (r *REPL) Input(t string) error

func (*REPL) Run

func (r *REPL) Run()