Documentation
¶
Overview ¶
Package generator provides the code generation library for go-swagger
The general idea is that you should rarely see interface{} in the generated code. You get a complete representation of a swagger document in somewhat idiomatic go.
To do so there is set of mapping patterns that are applied to a spec to go types:
defintion of primitive => type alias/name defintion of array => type alias/name definition of map => type alias/name definition of object with properties => struct definition of ref => type alias/name object with only additional properties => map[string]T object with additional properties and properties => custom serializer schema with schema array in items => tuple (struct with properties, custom serializer) schema with all of => struct * all of schema with ref => embedded value * all of schema with properties => properties are included in struct * adding an all of schema with just "x-isnullable": true or "x-nullable": true turns the schema into a pointer when there are only other extension properties provided
JSONSchema and by extension swagger allow for items that have a fixed size array with schema's describing the items at each index. This can be combined with additional items to form some kind of tuple with varargs. To map this to go it creates a struct that has fixed names and a custom json serializer.
The code that is generated also gets the doc comments that are used by the scanner to generate a spec from go code. So that after generation you should be able to reverse generate a spec from the code that was generated by your spec.
It should be equivalent to the original spec but might miss some default values and examples.
Index ¶
- Variables
- func Asset(name string) ([]byte, error)
- func AssetDir(name string) ([]string, error)
- func AssetInfo(name string) (os.FileInfo, error)
- func AssetNames() []string
- func GenerateClient(name string, modelNames, operationIDs []string, opts GenOpts) error
- func GenerateDefinition(modelNames []string, includeModel, includeValidator bool, opts GenOpts) error
- func GenerateServerOperation(operationNames, tags []string, ...) error
- func GenerateSupport(name string, modelNames, operationIDs []string, opts GenOpts) error
- func MustAsset(name string) []byte
- func RestoreAsset(dir, name string) error
- func RestoreAssets(dir, name string) error
- type GenApp
- type GenDefinition
- type GenHeader
- type GenHeaders
- type GenItems
- type GenOperation
- type GenOperationGroup
- type GenOperationGroups
- type GenOperations
- type GenOpts
- type GenParameter
- type GenParameters
- type GenResponse
- type GenSchema
- type GenSchemaList
- type GenSecurityScheme
- type GenSerGroup
- type GenSerializer
Constants ¶
This section is empty.
Variables ¶
var FuncMap template.FuncMap = map[string]interface{}{ "pascalize": func(arg string) string { if len(arg) == 0 || arg[0] > '9' { return swag.ToGoName(arg) } return swag.ToGoName("Nr " + arg) }, "camelize": swag.ToJSONName, "humanize": swag.ToHumanNameLower, "snakize": swag.ToFileName, "dasherize": swag.ToCommandName, "json": asJSON, "hasInsecure": func(arg []string) bool { return swag.ContainsStringsCI(arg, "http") || swag.ContainsStringsCI(arg, "ws") }, "hasSecure": func(arg []string) bool { return swag.ContainsStringsCI(arg, "https") || swag.ContainsStringsCI(arg, "wss") }, "stripPackage": func(str, pkg string) string { return strings.TrimPrefix(str, pkg+".") }, }
FuncMap is a map with default functions for use n the templates. These are available in every template
Functions ¶
func Asset ¶
Asset loads and returns the asset for the given name. It returns an error if the asset could not be found or could not be loaded.
func AssetDir ¶
AssetDir returns the file names below a certain directory embedded in the file by go-bindata. For example if you run go-bindata on data/... and data contains the following hierarchy:
data/
foo.txt
img/
a.png
b.png
then AssetDir("data") would return []string{"foo.txt", "img"} AssetDir("data/img") would return []string{"a.png", "b.png"} AssetDir("foo.txt") and AssetDir("notexist") would return an error AssetDir("") will return []string{"data"}.
func AssetInfo ¶
AssetInfo loads and returns the asset info for the given name. It returns an error if the asset could not be found or could not be loaded.
func GenerateClient ¶
GenerateClient generates a client library for a swagger spec document.
func GenerateDefinition ¶
func GenerateDefinition(modelNames []string, includeModel, includeValidator bool, opts GenOpts) error
GenerateDefinition generates a model file for a schema defintion.
func GenerateServerOperation ¶
func GenerateServerOperation(operationNames, tags []string, includeHandler, includeParameters, includeResponses bool, opts GenOpts) error
GenerateServerOperation generates a parameter model, parameter validator, http handler implementations for a given operation It also generates an operation handler interface that uses the parameter model for handling a valid request. Allows for specifying a list of tags to include only certain tags for the generation
func GenerateSupport ¶
GenerateSupport generates the supporting files for an API
func MustAsset ¶
MustAsset is like Asset but panics when Asset would return an error. It simplifies safe initialization of global variables.
func RestoreAsset ¶
RestoreAsset restores an asset under the given directory
func RestoreAssets ¶
RestoreAssets restores an asset under the given directory recursively
Types ¶
type GenApp ¶
type GenApp struct {
Package string
ReceiverName string
Name string
Principal string
DefaultConsumes string
DefaultProduces string
Host string
BasePath string
Info *spec.Info
ExternalDocs *spec.ExternalDocumentation
Imports map[string]string
DefaultImports []string
Schemes []string
Consumes []GenSerGroup
Produces []GenSerGroup
SecurityDefinitions []GenSecurityScheme
Models []GenDefinition
Operations GenOperations
OperationGroups GenOperationGroups
SwaggerJSON string
}
GenApp represents all the meta data needed to generate an application from a swagger spec
type GenDefinition ¶
type GenDefinition struct {
GenSchema
Package string
Imports map[string]string
DefaultImports []string
ExtraSchemas []GenSchema
DependsOn []string
IncludeValidator bool
}
GenDefinition contains all the properties to generate a defintion from a swagger spec
type GenHeader ¶
type GenHeader struct {
Package string
ReceiverName string
Name string
Path string
Title string
Description string
Converter string
Formatter string
// contains filtered or unexported fields
}
GenHeader represents a header on a response for code generation
type GenHeaders ¶
type GenHeaders []GenHeader
GenHeaders is a sorted collection of headers for codegen
func (GenHeaders) Len ¶
func (g GenHeaders) Len() int
func (GenHeaders) Less ¶
func (g GenHeaders) Less(i, j int) bool
func (GenHeaders) Swap ¶
func (g GenHeaders) Swap(i, j int)
type GenItems ¶
type GenItems struct {
Name string
Path string
ValueExpression string
CollectionFormat string
Child *GenItems
Parent *GenItems
Converter string
Formatter string
Location string
// contains filtered or unexported fields
}
GenItems represents the collection items for a collection parameter
type GenOperation ¶
type GenOperation struct {
Package string
ReceiverName string
Name string
Summary string
Description string
Method string
Path string
Tags []string
Imports map[string]string
DefaultImports []string
ExtraSchemas []GenSchema
Authorized bool
Principal string
SuccessResponse *GenResponse
Responses map[int]GenResponse
DefaultResponse *GenResponse
Params GenParameters
QueryParams GenParameters
PathParams GenParameters
HeaderParams GenParameters
FormParams GenParameters
HasQueryParams bool
HasFormParams bool
HasFileParams bool
Schemes []string
}
GenOperation represents an operation for code generation
type GenOperationGroup ¶
type GenOperationGroup struct {
Name string
Operations GenOperations
Summary string
Description string
Imports map[string]string
DefaultImports []string
}
GenOperationGroup represents a named (tagged) group of operations
type GenOperationGroups ¶
type GenOperationGroups []GenOperationGroup
GenOperationGroups is a sorted collection of operation groups
func (GenOperationGroups) Len ¶
func (g GenOperationGroups) Len() int
func (GenOperationGroups) Less ¶
func (g GenOperationGroups) Less(i, j int) bool
func (GenOperationGroups) Swap ¶
func (g GenOperationGroups) Swap(i, j int)
type GenOperations ¶
type GenOperations []GenOperation
GenOperations represents a list of operations to generate this implements a sort by operation id
func (GenOperations) Len ¶
func (g GenOperations) Len() int
func (GenOperations) Less ¶
func (g GenOperations) Less(i, j int) bool
func (GenOperations) Swap ¶
func (g GenOperations) Swap(i, j int)
type GenOpts ¶
type GenOpts struct {
Spec string
APIPackage string
ModelPackage string
ServerPackage string
ClientPackage string
Principal string
Target string
TypeMapping map[string]string
Imports map[string]string
DumpData bool
DefaultScheme string
}
GenOpts the options for the generator
type GenParameter ¶
type GenParameter struct {
Name string
ModelsPackage string
Path string
ValueExpression string
IndexVar string
ReceiverName string
Location string
Title string
Description string
Converter string
Formatter string
Schema *GenSchema
CollectionFormat string
Child *GenItems
Parent *GenItems
BodyParam *GenParameter
Default interface{}
Enum []interface{}
ZeroValue string
AllowEmptyValue bool
// contains filtered or unexported fields
}
GenParameter is used to represent a parameter or a header for code generation.
func (*GenParameter) IsBodyParam ¶
func (g *GenParameter) IsBodyParam() bool
IsBodyParam returns true when this parameter is a body param
func (*GenParameter) IsFileParam ¶
func (g *GenParameter) IsFileParam() bool
IsFileParam returns true when this parameter is a file param
func (*GenParameter) IsFormParam ¶
func (g *GenParameter) IsFormParam() bool
IsFormParam returns true when this parameter is a form param
func (*GenParameter) IsHeaderParam ¶
func (g *GenParameter) IsHeaderParam() bool
IsHeaderParam returns true when this parameter is a header param
func (*GenParameter) IsPathParam ¶
func (g *GenParameter) IsPathParam() bool
IsPathParam returns true when this parameter is a path param
func (*GenParameter) IsQueryParam ¶
func (g *GenParameter) IsQueryParam() bool
IsQueryParam returns true when this parameter is a query param
type GenParameters ¶
type GenParameters []GenParameter
GenParameters represents a sorted parameter collection
func (GenParameters) Len ¶
func (g GenParameters) Len() int
func (GenParameters) Less ¶
func (g GenParameters) Less(i, j int) bool
func (GenParameters) Swap ¶
func (g GenParameters) Swap(i, j int)
type GenResponse ¶
type GenResponse struct {
Package string
ModelsPackage string
ReceiverName string
Name string
Description string
IsSuccess bool
Code int
Headers GenHeaders
Schema *GenSchema
Imports map[string]string
DefaultImports []string
}
GenResponse represents a response object for code generation
type GenSchema ¶
type GenSchema struct {
Example string
Name string
Suffix string
Path string
ValueExpression string
IndexVar string
KeyVar string
Title string
Description string
Location string
ReceiverName string
Items *GenSchema
AllowsAdditionalItems bool
HasAdditionalItems bool
AdditionalItems *GenSchema
Object *GenSchema
XMLName string
Properties GenSchemaList
AllOf []GenSchema
HasAdditionalProperties bool
IsAdditionalProperties bool
AdditionalProperties *GenSchema
ReadOnly bool
IsVirtual bool
IsBaseType bool
HasBaseType bool
IsSubType bool
IsExported bool
DiscriminatorField string
DiscriminatorValue string
Discriminates map[string]string
Parents []string
// contains filtered or unexported fields
}
GenSchema contains all the information needed to generate the code for a schema
type GenSchemaList ¶
type GenSchemaList []GenSchema
GenSchemaList is a list of schemas for generation.
It can be sorted by name to get a stable struct layout for version control and such
func (GenSchemaList) Len ¶
func (g GenSchemaList) Len() int
func (GenSchemaList) Less ¶
func (g GenSchemaList) Less(i, j int) bool
func (GenSchemaList) Swap ¶
func (g GenSchemaList) Swap(i, j int)
type GenSecurityScheme ¶
type GenSecurityScheme struct {
AppName string
ID string
Name string
ReceiverName string
IsBasicAuth bool
IsAPIKeyAuth bool
Source string
Principal string
}
GenSecurityScheme represents a security scheme for code generation
type GenSerGroup ¶
type GenSerGroup struct {
ReceiverName string
AppName string
Name string
MediaType string
Implementation string
AllSerializers []GenSerializer
}
GenSerGroup represents a group of serializers, most likely this is a media type to a list of prioritized serializers.