importer

package
v0.264.0 Latest Latest
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 Go to latest Published: Nov 11, 2020 License: Apache-2.0 Imports: 26 Imported by: 0

Documentation

Index

Constants

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const (
	StringTypeName  = "string"
	ObjectTypeName  = "object"
	ArrayTypeName   = "array"
	EmptyTypeName   = ""
	BooleanTypeName = "boolean"
	IntegerTypeName = "integer"
	NumberTypeName  = "number"
)
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const (
	MinOnly maxType = iota
	MaxSpecified
	OpenEnded
)
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const BlankLine = "&& !!"
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const CommentLineLength = 80
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const PopIndent = "&& <<"
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const PushIndent = "&& >>"

Variables

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var Avro = Format{
	Name:      "avro",
	Signature: "",
	FileExt:   []string{".avsc"},
}
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var Formats = []Format{
	Grammar,
	OpenAPI3,
	Swagger,
	XSD,
	Avro,
	SpannerSQL,
	SpannerSQLDir,
}
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var Grammar = Format{
	Name:      "grammar",
	Signature: "",
	FileExt:   []string{".g"},
}
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var OpenAPI3 = Format{
	Name:      "openapi3",
	Signature: `openapi:`,
	FileExt:   []string{".yaml", ".json", ".yml"},
}

OpenAPI3 is identified by the openapi header. - The value MUST be "3.x.x". For more details refer to https://github.com/OAI/OpenAPI-Specification/blob/master/versions/3.0.0.md#oasDocument

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var SYSL = Format{
	Name:      "sysl",
	Signature: "",
	FileExt:   []string{".sysl"},
}
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var SpannerSQL = Format{
	Name:      "spannerSQL",
	Signature: "",
	FileExt:   []string{".sql"},
}
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var SpannerSQLDir = Format{
	Name:      "spannerSQLdir",
	Signature: "",
	FileExt:   []string{".up.sql"},
}
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var StringAlias = &SyslBuiltIn{name: StringTypeName}
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var Swagger = Format{
	Name:      "swagger",
	Signature: `swagger:`,
	FileExt:   []string{".yaml", ".json", ".yml"},
}

Swagger only has 2.0.0 as the single valid format - The value MUST be "2.0". For more details refer to https://github.com/OAI/OpenAPI-Specification/blob/master/versions/2.0.md#swaggerObject

View Source 
var XSD = Format{
	Name:      "xsd",
	Signature: ``,
	FileExt:   []string{".xsd", ".xml"},
}

Functions

func IsBuiltIn 

func IsBuiltIn(name string) bool

func NewOpenAPILoader added in v0.136.0 

func NewOpenAPILoader(logger *logrus.Logger, fs afero.Fs) *openapi3.SwaggerLoader

Types

type Alias 

type Alias struct {
	Target Type
	Attrs  []string
	// contains filtered or unexported fields
}

!alias type without the EXTERNAL_ prefix

func (*Alias) Name 

func (s *Alias) Name() string

type Array 

type Array struct {
	Items Type
	Attrs []string
	// contains filtered or unexported fields
}

func (*Array) Name 

func (s *Array) Name() string

type Endpoint 

type Endpoint struct {
	Path        string
	Description string

	Params Parameters

	Responses []Response
}

type Enum 

type Enum struct {
	Attrs []string
	// contains filtered or unexported fields
}

func (*Enum) Name 

func (s *Enum) Name() string

type ExternalAlias 

type ExternalAlias struct {
	Target Type
	Attrs  []string
	// contains filtered or unexported fields
}

func (*ExternalAlias) Name 

func (s *ExternalAlias) Name() string

type Field 

type Field struct {
	Name       string
	Type       Type
	Optional   bool
	Attributes []string
	SizeSpec   *sizeSpec
}

type FieldList 

type FieldList []Field

type Format added in v0.124.0 

type Format struct {
	Name      string   // Name of the format
	Signature string   // This is a string which can be used to uniquely identify the format
	FileExt   []string // The file extension of the format
}

Format represents a format that can be imported into Sysl

func GuessFileType added in v0.124.0 

func GuessFileType(path string, isDir bool, content []byte, validFormats []Format) (*Format, error)

GuessFileType detects the file based on the filename extension and the file itself. It returns the detected format if successful, or an error if not. It first tries to match the file extensions before checking the files for signatures such as `swagger: "2.0"`.

type Func 

type Func func(args OutputData, text string, logger *logrus.Logger) (out string, err error)

type ImportedBuiltInAlias 

type ImportedBuiltInAlias struct {
	Target Type
	// contains filtered or unexported fields
}

func (*ImportedBuiltInAlias) Name 

func (s *ImportedBuiltInAlias) Name() string

type Importer added in v0.124.0 

type Importer interface {
	// Load reads in a file from path and returns the generated Sysl.
	LoadFile(path string) (string, error)
	// Load takes in a string in a format supported by an the importer
	// It returns the converted Sysl as a string.
	Load(file string) (string, error)
	// WithAppName allows the exported Sysl application name to be specified.
	WithAppName(appName string) Importer
	// WithPackage allows the exported Sysl package attribute to be specified.
	WithPackage(packageName string) Importer
}

Importer is an interface implemented by all sysl importers

func Factory added in v0.124.0 

func Factory(path string, isDir bool, content []byte, logger *logrus.Logger) (Importer, error)

Factory takes in an absolute path and its contents (if path is a file) and returns an importer for the detected file type.

func NewAvroImporter added in v0.217.0 

func NewAvroImporter(logger *logrus.Logger) Importer

NewAvroImporter returns a new avroImporter.

func NewOpenAPIV3Importer added in v0.136.0 

func NewOpenAPIV3Importer(logger *logrus.Logger, fs afero.Fs) Importer

type IndentWriter 

type IndentWriter struct {
	io.Writer
	// contains filtered or unexported fields
}

func NewIndentWriter 

func NewIndentWriter(text string, out io.Writer) *IndentWriter

func (*IndentWriter) CurrentIndentLen 

func (i *IndentWriter) CurrentIndentLen() int

func (*IndentWriter) Pop 

func (i *IndentWriter) Pop()

func (*IndentWriter) Push 

func (i *IndentWriter) Push()

func (*IndentWriter) Write 

func (i *IndentWriter) Write() error

type MethodEndpoints 

type MethodEndpoints struct {
	Method    string // one of GET, POST, PUT, OPTION, etc
	Endpoints []Endpoint
}

type OpenAPI2Importer added in v0.124.0 

type OpenAPI2Importer struct {
	// contains filtered or unexported fields
}

func MakeOpenAPI2Importer added in v0.124.0 

func MakeOpenAPI2Importer(logger *logrus.Logger, basePath string, filePath string) *OpenAPI2Importer

func (*OpenAPI2Importer) Load added in v0.124.0 

func (l *OpenAPI2Importer) Load(oas2spec string) (string, error)

func (*OpenAPI2Importer) LoadFile added in v0.238.0 

func (l *OpenAPI2Importer) LoadFile(path string) (string, error)

func (*OpenAPI2Importer) WithAppName added in v0.124.0 

func (l *OpenAPI2Importer) WithAppName(appName string) Importer

Set the AppName of the imported app

func (*OpenAPI2Importer) WithPackage added in v0.124.0 

func (l *OpenAPI2Importer) WithPackage(pkg string) Importer

Set the package attribute of the imported app

type OutputData 

type OutputData struct {
	AppName     string
	Package     string
	SwaggerRoot string
	Mode        string
}

type Param 

type Param struct {
	Field
	In string
}

type Parameters 

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

func (*Parameters) Add 

func (p *Parameters) Add(param Param)

func (Parameters) BodyParams 

func (p Parameters) BodyParams() []Param

func (*Parameters) Extend added in v0.5.0 

func (p *Parameters) Extend(others Parameters) Parameters

func (Parameters) HeaderParams 

func (p Parameters) HeaderParams() []Param

func (Parameters) PathParams 

func (p Parameters) PathParams() []Param

func (Parameters) QueryParams 

func (p Parameters) QueryParams() []Param

type Response 

type Response struct {
	Text string
	Type Type
}

Response is either going to be freetext or a type

type Spanner added in v0.208.0 

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

Spanner encapsulates glue code for calling arrai scripts which in turn ingests spanner sql.

func MakeSpannerImporter added in v0.208.0 

func MakeSpannerImporter(logger *logrus.Logger) *Spanner

MakeSpannerImporter is a factory method for creating new spanner sql importer.

func (*Spanner) Load added in v0.208.0 

func (s *Spanner) Load(content string) (string, error)

func (*Spanner) LoadFile added in v0.238.0 

func (s *Spanner) LoadFile(path string) (string, error)

LoadFile generates a Sysl spec equivalent to the sum of the statements in the specified SQL file.

func (*Spanner) WithAppName added in v0.208.0 

func (s *Spanner) WithAppName(appName string) Importer

WithAppName allows the exported Sysl application name to be specified.

func (*Spanner) WithPackage added in v0.208.0 

func (s *Spanner) WithPackage(packageName string) Importer

WithPackage allows the exported Sysl package attribute to be specified.

type SpannerDir added in v0.238.0 

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

SpannerDir encapsulates glue code for calling arrai scripts which in turn ingests spanner sql.

func MakeSpannerDirImporter added in v0.238.0 

func MakeSpannerDirImporter(logger *logrus.Logger) *SpannerDir

MakeSpannerImporter is a factory method for creating new spanner sql importer.

func (*SpannerDir) Load added in v0.238.0 

func (s *SpannerDir) Load(string) (string, error)

Load is not implemented, since SpannerDir importing requires a directory.

func (*SpannerDir) LoadFile added in v0.238.0 

func (s *SpannerDir) LoadFile(path string) (string, error)

LoadFile takes a path to a directory of migration SQL scripts (.up.sql) and generates a Sysl spec representing the sum of statements in those scripts.

func (*SpannerDir) WithAppName added in v0.238.0 

func (s *SpannerDir) WithAppName(appName string) Importer

WithAppName allows the exported Sysl application name to be specified.

func (*SpannerDir) WithPackage added in v0.238.0 

func (s *SpannerDir) WithPackage(packageName string) Importer

WithPackage allows the exported Sysl package attribute to be specified.

type StandardType 

type StandardType struct {
	Properties FieldList
	Attributes []string
	// contains filtered or unexported fields
}

func (*StandardType) Name 

func (s *StandardType) Name() string

type SyslBuiltIn 

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

func (*SyslBuiltIn) Name 

func (s *SyslBuiltIn) Name() string

type SyslInfo 

type SyslInfo struct {
	OutputData

	Title       string
	Description string
	OtherFields []string // Ordered key, val pair
}

type Type 

type Type interface {
	Name() string
}

func NewStringAlias 

func NewStringAlias(name string, attrs ...string) Type

type TypeList 

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

func (*TypeList) Add 

func (t *TypeList) Add(item ...Type)

func (*TypeList) AddAndRet added in v0.5.0 

func (t *TypeList) AddAndRet(item Type) Type

func (TypeList) Find 

func (t TypeList) Find(name string) (Type, bool)

func (TypeList) Items 

func (t TypeList) Items() []Type

func (TypeList) Sort 

func (t TypeList) Sort()

type Union 

type Union struct {
	Options FieldList
	// contains filtered or unexported fields
}

Union represents a union type https://sysl.io/docs/lang-spec#union

func (*Union) Name 

func (u *Union) Name() string

type XSDImporter added in v0.124.0 

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

func MakeXSDImporter added in v0.124.0 

func MakeXSDImporter(logger *logrus.Logger) *XSDImporter

func (*XSDImporter) Load added in v0.124.0 

func (i *XSDImporter) Load(input string) (string, error)

func (*XSDImporter) LoadFile added in v0.238.0 

func (i *XSDImporter) LoadFile(path string) (string, error)

func (*XSDImporter) WithAppName added in v0.124.0 

func (i *XSDImporter) WithAppName(appName string) Importer

Set the AppName of the imported app

func (*XSDImporter) WithPackage added in v0.124.0 

func (i *XSDImporter) WithPackage(pkg string) Importer

Set the package attribute of the imported app

Source Files

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