// buildPaths builds OpenAPI paths using go-restful's web services.
func (o *openAPI) buildPaths(webServices []*restful.WebService) error {
pathsToIgnore := util.CreateTrie(o.config.IgnorePrefixes)
duplicateOpId := make(map[string]string)
for _, w := range webServices {
rootPath := w.RootPath()
if pathsToIgnore.HasPrefix(rootPath) {
continue
}
commonParams, err := o.buildParameters(w.PathParameters())
if err != nil {
return err
}
for path, routes := range groupRoutesByPath(w.Routes()) {
// go-swagger has special variable definition {$NAME:*} that can only be
// used at the end of the path and it is not recognized by OpenAPI.
if strings.HasSuffix(path, ":*}") {
path = path[:len(path)-3] + "}"
}
if pathsToIgnore.HasPrefix(path) {
continue
}
// Aggregating common parameters make API spec (and generated clients) simpler
inPathCommonParamsMap, err := o.findCommonParameters(routes)
if err != nil {
return err
}
pathItem, exists := o.swagger.Paths.Paths[path]
if exists {
return fmt.Errorf("duplicate webservice route has been found for path: %v", path)
}
pathItem = spec.PathItem{
PathItemProps: spec.PathItemProps{
Parameters: make([]spec.Parameter, 0),
},
}
// add web services's parameters as well as any parameters appears in all ops, as common parameters
pathItem.Parameters = append(pathItem.Parameters, commonParams...)
for _, p := range inPathCommonParamsMap {
pathItem.Parameters = append(pathItem.Parameters, p)
}
sortParameters(pathItem.Parameters)
for _, route := range routes {
op, err := o.buildOperations(route, inPathCommonParamsMap)
sortParameters(op.Parameters)
if err != nil {
return err
}
dpath, exists := duplicateOpId[op.ID]
if exists {
return fmt.Errorf("Duplicate Operation ID %v for path %v and %v.", op.ID, dpath, path)
} else {
duplicateOpId[op.ID] = path
}
switch strings.ToUpper(route.Method) {
case "GET":
pathItem.Get = op
case "POST":
pathItem.Post = op
case "HEAD":
pathItem.Head = op
case "PUT":
pathItem.Put = op
case "DELETE":
pathItem.Delete = op
case "OPTIONS":
pathItem.Options = op
case "PATCH":
pathItem.Patch = op
}
}
o.swagger.Paths.Paths[path] = pathItem
}
}
return nil
}
*/
package openapi
import (
"bytes"
"fmt"
"strings"
"unicode"
"github.com/emicklei/go-restful"
"k8s.io/kubernetes/pkg/util"
)
var verbs = util.CreateTrie([]string{"get", "log", "read", "replace", "patch", "delete", "deletecollection", "watch", "connect", "proxy", "list", "create", "patch"})
// ToValidOperationID makes an string a valid op ID (e.g. removing punctuations and whitespaces and make it camel case)
func ToValidOperationID(s string, capitalizeFirstLetter bool) string {
var buffer bytes.Buffer
capitalize := capitalizeFirstLetter
for i, r := range s {
if unicode.IsLetter(r) || r == '_' || (i != 0 && unicode.IsDigit(r)) {
if capitalize {
buffer.WriteRune(unicode.ToUpper(r))
capitalize = false
} else {
buffer.WriteRune(r)
}
} else {
capitalize = true