aslconv

README

aslconv

ASL (Amazon States Language) converter

Documentation

Index

• func ListFormat(w io.Writer)
• type AmazonStatesLanguage
  • func LoadASLWithBytes(data []byte, path string, optFns ...func(*LoadOptions)) (*AmazonStatesLanguage, error)
  • func LoadASLWithPath(path string, optFns ...func(*LoadOptions)) (*AmazonStatesLanguage, error)
  • func LoadASLWithReader(reader io.Reader, formatName string, optFns ...func(*LoadOptions)) (*AmazonStatesLanguage, error)
  • func (top *AmazonStatesLanguage) DecodeBody(body hcl.Body, ctx *hcl.EvalContext) hcl.Diagnostics
  • func (top *AmazonStatesLanguage) EncodeBody(body *hclwrite.Body) error
  • func (top *AmazonStatesLanguage) MarshalDOT(graphName string, optFns ...func(*MarshalDOTOptions)) (string, error)
  • func (top *AmazonStatesLanguage) MarshalJSON() ([]byte, error)
  • func (top *AmazonStatesLanguage) UnmarshalJSON(bs []byte) error
• type Format
  • func DetectFormat(path string) (Format, error)
  • func Formats() []Format
  • func GetFormat(name string) (Format, bool)
  • func (f Format) Exts() []string
  • func (f Format) LoadASLWithBytes(data []byte, path string, optFns ...func(*LoadOptions)) (*AmazonStatesLanguage, error)
  • func (f Format) LoadASLWithPath(path string, optFns ...func(*LoadOptions)) (*AmazonStatesLanguage, error)
  • func (f Format) LoadASLWithReader(reader io.Reader, optFns ...func(*LoadOptions)) (*AmazonStatesLanguage, error)
  • func (f Format) String() string
  • func (f Format) WriteASL(writer io.Writer, asl *AmazonStatesLanguage) error
• type LoadOptions
• type MarshalDOTOptions
• type RawMessage
  • func (m RawMessage) MarshalJSON() ([]byte, error)
  • func (m *RawMessage) UnmarshalJSON(data []byte) error
• type RawMessages
• type State
  • func (state *State) EncodeAsBlock(states States) (*hclwrite.Block, error)
• type States

Functions

func ListFormat

func ListFormat(w io.Writer)

Types

type AmazonStatesLanguage

type AmazonStatesLanguage struct {
	Version        *string `hcl:"version"`
	Comment        *string `hcl:"comment"`
	StartAt        string  `hcl:"start_at"`
	TimeoutSeconds *int64  `hcl:"timeout_seconds"`
	States         States  `hcl:"state,block"`
}

https://states-language.net/spec.html#toplevelfields

func LoadASLWithBytes

func LoadASLWithBytes(data []byte, path string, optFns ...func(*LoadOptions)) (*AmazonStatesLanguage, error)

func LoadASLWithPath

func LoadASLWithPath(path string, optFns ...func(*LoadOptions)) (*AmazonStatesLanguage, error)

func LoadASLWithReader

func LoadASLWithReader(reader io.Reader, formatName string, optFns ...func(*LoadOptions)) (*AmazonStatesLanguage, error)

func (*AmazonStatesLanguage) DecodeBody

func (top *AmazonStatesLanguage) DecodeBody(body hcl.Body, ctx *hcl.EvalContext) hcl.Diagnostics

func (*AmazonStatesLanguage) EncodeBody

func (top *AmazonStatesLanguage) EncodeBody(body *hclwrite.Body) error

func (*AmazonStatesLanguage) MarshalDOT

func (top *AmazonStatesLanguage) MarshalDOT(graphName string, optFns ...func(*MarshalDOTOptions)) (string, error)

func (*AmazonStatesLanguage) MarshalJSON

func (top *AmazonStatesLanguage) MarshalJSON() ([]byte, error)

func (*AmazonStatesLanguage) UnmarshalJSON

func (top *AmazonStatesLanguage) UnmarshalJSON(bs []byte) error

type Format

type Format int

const (
	FormatJSON Format = iota
	FormatHCL
	FormatDOT
)

func DetectFormat

func DetectFormat(path string) (Format, error)

func Formats

func Formats() []Format

func GetFormat

func GetFormat(name string) (Format, bool)

func (Format) Exts

func (f Format) Exts() []string

func (Format) LoadASLWithBytes

func (f Format) LoadASLWithBytes(data []byte, path string, optFns ...func(*LoadOptions)) (*AmazonStatesLanguage, error)

func (Format) LoadASLWithPath

func (f Format) LoadASLWithPath(path string, optFns ...func(*LoadOptions)) (*AmazonStatesLanguage, error)

func (Format) LoadASLWithReader

func (f Format) LoadASLWithReader(reader io.Reader, optFns ...func(*LoadOptions)) (*AmazonStatesLanguage, error)

func (Format) String

func (f Format) String() string

func (Format) WriteASL

func (f Format) WriteASL(writer io.Writer, asl *AmazonStatesLanguage) error

type LoadOptions

type LoadOptions struct {
	HCLEvalContext                 *hcl.EvalContext
	HCLDiagnosticWriterInitializer func(*hclparse.Parser) hcl.DiagnosticWriter
}

type MarshalDOTOptions

type MarshalDOTOptions struct {
	PrepareGraph          func(*gographviz.Graph) error
	TerminalNodeAttrs     func() map[string]string
	StateNodeAttrs        func(*State) map[string]string
	EdgeAttrs             func(label string) map[string]string
	ChoiceEdgeAttrs       func(condition map[string]interface{}, i int) map[string]string
	BranchesSubGraphAttrs func(*State) map[string]string
	IteratorSubGraphAttrs func(*State) map[string]string
}

type RawMessage

type RawMessage json.RawMessage

func (RawMessage) MarshalJSON

func (m RawMessage) MarshalJSON() ([]byte, error)

func (*RawMessage) UnmarshalJSON

func (m *RawMessage) UnmarshalJSON(data []byte) error

type RawMessages

type RawMessages []RawMessage

type State

type State struct {
	Type           string                  `json:"Type,omitempty" hcl:"type,label"`
	Name           string                  `json:"-" hcl:"name,label"`
	Comment        *string                 `json:"Comment,omitempty" hcl:"comment"`
	Resource       *string                 `json:"Resource,omitempty" hcl:"resource"`
	Default        *string                 `json:"Default,omitempty" hcl:"default"`
	Seconds        *int64                  `json:"Seconds,omitempty" hcl:"seconds"`
	MaxConcurrency *int64                  `json:"MaxConcurrency,omitempty" hcl:"max_concurrency"`
	Next           *string                 `json:"Next,omitempty" hcl:"next"`
	ItemsPath      *string                 `json:"ItemsPath,omitempty" hcl:"items_path"`
	InputPath      *string                 `json:"InputPath,omitempty" hcl:"input_path"`
	OutputPath     *string                 `json:"OutputPath,omitempty" hcl:"output_path"`
	ResultPath     *string                 `json:"ResultPath,omitempty" hcl:"result_path"`
	End            *bool                   `json:"End,omitempty" hcl:"end"`
	Error          *string                 `json:"Error,omitempty" hcl:"error"`
	Cause          *string                 `json:"Cause,omitempty" hcl:"cause"`
	Retry          RawMessages             `json:"Retry,omitempty" hcl:"retry,optional"`
	Catch          RawMessages             `json:"Catch,omitempty" hcl:"catch,optional"`
	Parameters     RawMessage              `json:"Parameters,omitempty" hcl:"parameters,optional"`
	Result         RawMessage              `json:"Result,omitempty" hcl:"result,optional"`
	ResultSelector RawMessage              `json:"ResultSelector,omitempty" hcl:"result_selector,optional"`
	Choices        RawMessages             `json:"Choices,omitempty" hcl:"choices,optional"`
	Branches       []*AmazonStatesLanguage `json:"Branches,omitempty" hcl:"branch,block"`
	Iterator       *AmazonStatesLanguage   `json:"Iterator,omitempty" hcl:"iterator,block"`
}

func (*State) EncodeAsBlock

func (state *State) EncodeAsBlock(states States) (*hclwrite.Block, error)

type States

type States []*State