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petstore.gen.go
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petstore.gen.go
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// Package api provides primitives to interact with the openapi HTTP API.
//
// Code generated by github.com/SealNTibbers/oapi-codegen version (devel) DO NOT EDIT.
package api
import (
"bytes"
"compress/gzip"
"encoding/base64"
"fmt"
"net/http"
"net/url"
"path"
"strings"
"github.com/SealNTibbers/oapi-codegen/pkg/runtime"
"github.com/getkin/kin-openapi/openapi3"
"github.com/go-chi/chi/v5"
)
// Error defines model for Error.
type Error struct {
// Code Error code
Code int32 `json:"code"`
// Message Error message
Message string `json:"message"`
}
// NewPet defines model for NewPet.
type NewPet struct {
// Name Name of the pet
Name string `json:"name"`
// Tag Type of the pet
Tag *string `json:"tag,omitempty"`
}
// Pet defines model for Pet.
type Pet struct {
// Id Unique id of the pet
Id int64 `json:"id"`
// Name Name of the pet
Name string `json:"name"`
// Tag Type of the pet
Tag *string `json:"tag,omitempty"`
}
// FindPetsParams defines parameters for FindPets.
type FindPetsParams struct {
// Tags tags to filter by
Tags *[]string `form:"tags,omitempty" json:"tags,omitempty"`
// Limit maximum number of results to return
Limit *int32 `form:"limit,omitempty" json:"limit,omitempty"`
}
// AddPetJSONRequestBody defines body for AddPet for application/json ContentType.
type AddPetJSONRequestBody = NewPet
// ServerInterface represents all server handlers.
type ServerInterface interface {
// Returns all pets
// (GET /pets)
FindPets(w http.ResponseWriter, r *http.Request, params FindPetsParams)
// Creates a new pet
// (POST /pets)
AddPet(w http.ResponseWriter, r *http.Request)
// Deletes a pet by ID
// (DELETE /pets/{id})
DeletePet(w http.ResponseWriter, r *http.Request, id int64)
// Returns a pet by ID
// (GET /pets/{id})
FindPetByID(w http.ResponseWriter, r *http.Request, id int64)
}
// ServerInterfaceWrapper converts contexts to parameters.
type ServerInterfaceWrapper struct {
Handler ServerInterface
HandlerMiddlewares []MiddlewareFunc
ErrorHandlerFunc func(w http.ResponseWriter, r *http.Request, err error)
}
type MiddlewareFunc func(http.Handler) http.Handler
// FindPets operation middleware
func (siw *ServerInterfaceWrapper) FindPets(w http.ResponseWriter, r *http.Request) {
ctx := r.Context()
var err error
// Parameter object where we will unmarshal all parameters from the context
var params FindPetsParams
// ------------- Optional query parameter "tags" -------------
err = runtime.BindQueryParameter("form", true, false, "tags", r.URL.Query(), ¶ms.Tags)
if err != nil {
siw.ErrorHandlerFunc(w, r, &InvalidParamFormatError{ParamName: "tags", Err: err})
return
}
// ------------- Optional query parameter "limit" -------------
err = runtime.BindQueryParameter("form", true, false, "limit", r.URL.Query(), ¶ms.Limit)
if err != nil {
siw.ErrorHandlerFunc(w, r, &InvalidParamFormatError{ParamName: "limit", Err: err})
return
}
var handler http.Handler = http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
siw.Handler.FindPets(w, r, params)
})
for i := len(siw.HandlerMiddlewares) - 1; i >= 0; i-- {
handler = siw.HandlerMiddlewares[i](handler)
}
handler.ServeHTTP(w, r.WithContext(ctx))
}
// AddPet operation middleware
func (siw *ServerInterfaceWrapper) AddPet(w http.ResponseWriter, r *http.Request) {
ctx := r.Context()
var handler http.Handler = http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
siw.Handler.AddPet(w, r)
})
for i := len(siw.HandlerMiddlewares) - 1; i >= 0; i-- {
handler = siw.HandlerMiddlewares[i](handler)
}
handler.ServeHTTP(w, r.WithContext(ctx))
}
// DeletePet operation middleware
func (siw *ServerInterfaceWrapper) DeletePet(w http.ResponseWriter, r *http.Request) {
ctx := r.Context()
var err error
// ------------- Path parameter "id" -------------
var id int64
err = runtime.BindStyledParameterWithLocation("simple", false, "id", runtime.ParamLocationPath, chi.URLParam(r, "id"), &id)
if err != nil {
siw.ErrorHandlerFunc(w, r, &InvalidParamFormatError{ParamName: "id", Err: err})
return
}
var handler http.Handler = http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
siw.Handler.DeletePet(w, r, id)
})
for i := len(siw.HandlerMiddlewares) - 1; i >= 0; i-- {
handler = siw.HandlerMiddlewares[i](handler)
}
handler.ServeHTTP(w, r.WithContext(ctx))
}
// FindPetByID operation middleware
func (siw *ServerInterfaceWrapper) FindPetByID(w http.ResponseWriter, r *http.Request) {
ctx := r.Context()
var err error
// ------------- Path parameter "id" -------------
var id int64
err = runtime.BindStyledParameterWithLocation("simple", false, "id", runtime.ParamLocationPath, chi.URLParam(r, "id"), &id)
if err != nil {
siw.ErrorHandlerFunc(w, r, &InvalidParamFormatError{ParamName: "id", Err: err})
return
}
var handler http.Handler = http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
siw.Handler.FindPetByID(w, r, id)
})
for i := len(siw.HandlerMiddlewares) - 1; i >= 0; i-- {
handler = siw.HandlerMiddlewares[i](handler)
}
handler.ServeHTTP(w, r.WithContext(ctx))
}
type UnescapedCookieParamError struct {
ParamName string
Err error
}
func (e *UnescapedCookieParamError) Error() string {
return fmt.Sprintf("error unescaping cookie parameter '%s'", e.ParamName)
}
func (e *UnescapedCookieParamError) Unwrap() error {
return e.Err
}
type UnmarshallingParamError struct {
ParamName string
Err error
}
func (e *UnmarshallingParamError) Error() string {
return fmt.Sprintf("Error unmarshalling parameter %s as JSON: %s", e.ParamName, e.Err.Error())
}
func (e *UnmarshallingParamError) Unwrap() error {
return e.Err
}
type RequiredParamError struct {
ParamName string
}
func (e *RequiredParamError) Error() string {
return fmt.Sprintf("Query argument %s is required, but not found", e.ParamName)
}
type RequiredHeaderError struct {
ParamName string
Err error
}
func (e *RequiredHeaderError) Error() string {
return fmt.Sprintf("Header parameter %s is required, but not found", e.ParamName)
}
func (e *RequiredHeaderError) Unwrap() error {
return e.Err
}
type InvalidParamFormatError struct {
ParamName string
Err error
}
func (e *InvalidParamFormatError) Error() string {
return fmt.Sprintf("Invalid format for parameter %s: %s", e.ParamName, e.Err.Error())
}
func (e *InvalidParamFormatError) Unwrap() error {
return e.Err
}
type TooManyValuesForParamError struct {
ParamName string
Count int
}
func (e *TooManyValuesForParamError) Error() string {
return fmt.Sprintf("Expected one value for %s, got %d", e.ParamName, e.Count)
}
// Handler creates http.Handler with routing matching OpenAPI spec.
func Handler(si ServerInterface) http.Handler {
return HandlerWithOptions(si, ChiServerOptions{})
}
type ChiServerOptions struct {
BaseURL string
BaseRouter chi.Router
Middlewares []MiddlewareFunc
ErrorHandlerFunc func(w http.ResponseWriter, r *http.Request, err error)
}
// HandlerFromMux creates http.Handler with routing matching OpenAPI spec based on the provided mux.
func HandlerFromMux(si ServerInterface, r chi.Router) http.Handler {
return HandlerWithOptions(si, ChiServerOptions{
BaseRouter: r,
})
}
func HandlerFromMuxWithBaseURL(si ServerInterface, r chi.Router, baseURL string) http.Handler {
return HandlerWithOptions(si, ChiServerOptions{
BaseURL: baseURL,
BaseRouter: r,
})
}
// HandlerWithOptions creates http.Handler with additional options
func HandlerWithOptions(si ServerInterface, options ChiServerOptions) http.Handler {
r := options.BaseRouter
if r == nil {
r = chi.NewRouter()
}
if options.ErrorHandlerFunc == nil {
options.ErrorHandlerFunc = func(w http.ResponseWriter, r *http.Request, err error) {
http.Error(w, err.Error(), http.StatusBadRequest)
}
}
wrapper := ServerInterfaceWrapper{
Handler: si,
HandlerMiddlewares: options.Middlewares,
ErrorHandlerFunc: options.ErrorHandlerFunc,
}
r.Group(func(r chi.Router) {
r.Get(options.BaseURL+"/pets", wrapper.FindPets)
})
r.Group(func(r chi.Router) {
r.Post(options.BaseURL+"/pets", wrapper.AddPet)
})
r.Group(func(r chi.Router) {
r.Delete(options.BaseURL+"/pets/{id}", wrapper.DeletePet)
})
r.Group(func(r chi.Router) {
r.Get(options.BaseURL+"/pets/{id}", wrapper.FindPetByID)
})
return r
}
// Base64 encoded, gzipped, json marshaled Swagger object
var swaggerSpec = []string{
"H4sIAAAAAAAC/+RXW48budH9KwV+32OnNbEXedBTvB4vICBrT+LdvKznoYZdkmrBSw9Z1FgY6L8HRbZu",
"I3k2QYIgQV506WY1T51zqlj9bGz0YwwUJJv5s8l2TR7rzw8pxaQ/xhRHSsJUL9s4kH4PlG3iUTgGM2+L",
"od7rzDImj2LmhoO8fWM6I9uR2l9aUTK7znjKGVfffND+9iE0S+KwMrtdZxI9Fk40mPkvZtpwv/x+15mP",
"9HRHcok7oL+y3Uf0BHEJsiYYSS437Izg6jLup+34etwLoHV3hTdhQ+c+Lc38l2fz/4mWZm7+b3YUYjap",
"MJty2XUvk+HhEtLPgR8LAQ/nuE7F+MN3V8R4gZQHc7+73+llDsvYJA+CtuImj+zM3ODIQuj/mJ9wtaLU",
"czTdRLH53K7Bu7sF/EToTWdK0qC1yJjns9lJ0K57kcU7yOhHRzVa1ihQMmVAzSZLTASYAQPQ17ZMIgzk",
"Y8iSUAiWhFISZeBQOfg0UtAnve1vII9keckW61adcWwpZDqaw7wb0a4J3vQ3F5ifnp56rLf7mFazKTbP",
"/rR4/+Hj5w+/e9Pf9GvxrjqGks+flp8pbdjS1cRndc1M5WBxp6zdTXmazmwo5cbK7/ub/kYfHUcKOLKZ",
"m7f1UmdGlHX1xEwZ0h+rZrFzXv9CUlLIgM5VKmGZoq8U5W0W8o1r/V8yJVgry9ZSziDxS/iIHjINYGMY",
"2FOQ4oGy9PAjkqWAGYT8GBNkXLEIZ8g4MoUOAllI6xhsyZDJnyxgAfQkPbyjQBgABVYJNzwgYFkV6gAt",
"MNriuIb28L4kfGApCeLAEVxM5DuIKWAioBUJkKMJXSDbgS0pl6wl4chKyT3cFs7gGaSkkXMHY3EbDph0",
"L0pRk+5AOFgeShDYYOKS4deSJfawCLBGC2sFgTkTjA6FEAa2UrzSsWhFpbngwCNny2EFGESzOebueFUc",
"HjIf15hIEu5J1PXgo6MsTMB+pDSwMvVX3qBvCaHjx4IeBkZlJmGGR81tQ44FQgwgMUlMSgkvKQyH3Xu4",
"S0iZgihMCuyPAEoKCJvoiowosKFAARVwI1c/PJakz1iE45OXlCbWl2jZcT7bpO6gH91RXws5DuhIhR06",
"5dFSQtHE9LuHzyWPFAZWlh2qeYboYurUgZmsqJtrltUqmnUHG1qzLQ5BW1saigfHD5RiDz/G9MBAhbOP",
"w6kMersa26HlwNh/CV/CZxqqEiXDktR8Lj7EVAMoHh2TiqTie9Da8FgfOJHP2XVA5axamuTgivpQ3dnD",
"3RozOdcKY6Q0hVeaq7wksMRi+aE0wnG/j647jd+Qm6TjDaWE3fnWWifAQ3coxMAP6x5+FhjJOQpCWU+O",
"MeZCWkn7IupBqcB9FWjR7bncP2mfVmWyq0AOtgglWJDEWerBtGFB6uGHki0BSe0GQ+FDFWinyJYcJa5w",
"mn/3AV7dUrCaxxafMYDHlaZMblKrhz+XFuqjU92aelSad45QukPzASxWi6StnOzZ0p7MMTWZQzWqWVRg",
"4NAdoUyFGzjzHnBWDJalDKxQc0YosvfZJGTb6Yy0ul8Pd6fCVOYmjGMi4eJPOlczTelO/K2tt/+iZ5wO",
"DfW8Wwxmbn7gMOj5Uo+NpARQynUKOT8sBFfa92HJTijBw9boMGDm5rFQ2h5Pel1numlorHOJkK9n0OUU",
"1S5gSrjV/1m29djT8aQOOOcIPH5lr228+AdKOtEkysVJhZXqWfYNTI49yxmo3xxHd/c6AuVRW0tF/+bm",
"Zj/3UGjz2ji6aXKY/ZoV4vO1tF8b5tok94KI3cUANJLAHkwbj5ZYnPxDeF6D0cb6KxuXQF9Hba3ag9ua",
"zuTiPabtlQFCsY0xXxk13idCqTNboCddux/G6lyjZ3DDrkt0nnMuPtFwYdZ3g3rVtOmUsnwfh+2/jIX9",
"ZH1Jwx2JegyHQb8OsM3plCyp0O6f9MxvWuW/xxoXgtf7dR6dPfOwaxZxJFdewNp1jc0cVq6+tcADapuN",
"zTWLW8hFc7rikdsa3Wzyakdb3GoPGZu2E5apf+gAfWwfPFwo/a1ecv1t6rKXfHeZtQJpKIb/JCFvD2JU",
"FbawuFV4r79QnCt20HFx+63j5/ttvff367Ukset/m1z/s2X8QtGmfl1CabOX6fyteP9S3p+82err6e5+",
"97cAAAD//ykDnxlaEgAA",
}
// GetSwagger returns the content of the embedded swagger specification file
// or error if failed to decode
func decodeSpec() ([]byte, error) {
zipped, err := base64.StdEncoding.DecodeString(strings.Join(swaggerSpec, ""))
if err != nil {
return nil, fmt.Errorf("error base64 decoding spec: %s", err)
}
zr, err := gzip.NewReader(bytes.NewReader(zipped))
if err != nil {
return nil, fmt.Errorf("error decompressing spec: %s", err)
}
var buf bytes.Buffer
_, err = buf.ReadFrom(zr)
if err != nil {
return nil, fmt.Errorf("error decompressing spec: %s", err)
}
return buf.Bytes(), nil
}
var rawSpec = decodeSpecCached()
// a naive cached of a decoded swagger spec
func decodeSpecCached() func() ([]byte, error) {
data, err := decodeSpec()
return func() ([]byte, error) {
return data, err
}
}
// Constructs a synthetic filesystem for resolving external references when loading openapi specifications.
func PathToRawSpec(pathToFile string) map[string]func() ([]byte, error) {
var res = make(map[string]func() ([]byte, error))
if len(pathToFile) > 0 {
res[pathToFile] = rawSpec
}
return res
}
// GetSwagger returns the Swagger specification corresponding to the generated code
// in this file. The external references of Swagger specification are resolved.
// The logic of resolving external references is tightly connected to "import-mapping" feature.
// Externally referenced files must be embedded in the corresponding golang packages.
// Urls can be supported but this task was out of the scope.
func GetSwagger() (swagger *openapi3.T, err error) {
var resolvePath = PathToRawSpec("")
loader := openapi3.NewLoader()
loader.IsExternalRefsAllowed = true
loader.ReadFromURIFunc = func(loader *openapi3.Loader, url *url.URL) ([]byte, error) {
var pathToFile = url.String()
pathToFile = path.Clean(pathToFile)
getSpec, ok := resolvePath[pathToFile]
if !ok {
err1 := fmt.Errorf("path not found: %s", pathToFile)
return nil, err1
}
return getSpec()
}
var specData []byte
specData, err = rawSpec()
if err != nil {
return
}
swagger, err = loader.LoadFromData(specData)
if err != nil {
return
}
return
}