Remove the redirect verb.

api/swagger-spec/v1.json

@@ -3213,34 +3213,6 @@
     ]
    },
    {
-    "path": "/api/v1/redirect/nodes/{name}",
-    "description": "API at /api/v1 version v1",
-    "operations": [
-     {
-      "type": "string",
-      "method": "GET",
-      "summary": "redirect GET request to Node",
-      "nickname": "redirectNode",
-      "parameters": [
-       {
-        "type": "string",
-        "paramType": "path",
-        "name": "name",
-        "description": "name of the Node",
-        "required": true,
-        "allowMultiple": false
-       }
-      ],
-      "produces": [
-       "*/*"
-      ],
-      "consumes": [
-       "*/*"
-      ]
-     }
-    ]
-   },
-   {
     "path": "/api/v1/proxy/nodes/{name}/{path:*}",
     "description": "API at /api/v1 version v1",
     "operations": [
@@ -5303,42 +5275,6 @@
     ]
    },
    {
-    "path": "/api/v1/redirect/namespaces/{namespaces}/pods/{name}",
-    "description": "API at /api/v1 version v1",
-    "operations": [
-     {
-      "type": "string",
-      "method": "GET",
-      "summary": "redirect GET request to Pod",
-      "nickname": "redirectPod",
-      "parameters": [
-       {
-        "type": "string",
-        "paramType": "path",
-        "name": "namespaces",
-        "description": "object name and auth scope, such as for teams and projects",
-        "required": true,
-        "allowMultiple": false
-       },
-       {
-        "type": "string",
-        "paramType": "path",
-        "name": "name",
-        "description": "name of the Pod",
-        "required": true,
-        "allowMultiple": false
-       }
-      ],
-      "produces": [
-       "*/*"
-      ],
-      "consumes": [
-       "*/*"
-      ]
-     }
-    ]
-   },
-   {
     "path": "/api/v1/proxy/namespaces/{namespaces}/pods/{name}/{path:*}",
     "description": "API at /api/v1 version v1",
     "operations": [
@@ -10188,42 +10124,6 @@
     ]
    },
    {
-    "path": "/api/v1/redirect/namespaces/{namespaces}/services/{name}",
-    "description": "API at /api/v1 version v1",
-    "operations": [
-     {
-      "type": "string",
-      "method": "GET",
-      "summary": "redirect GET request to Service",
-      "nickname": "redirectService",
-      "parameters": [
-       {
-        "type": "string",
-        "paramType": "path",
-        "name": "namespaces",
-        "description": "object name and auth scope, such as for teams and projects",
-        "required": true,
-        "allowMultiple": false
-       },
-       {
-        "type": "string",
-        "paramType": "path",
-        "name": "name",
-        "description": "name of the Service",
-        "required": true,
-        "allowMultiple": false
-       }
-      ],
-      "produces": [
-       "*/*"
-      ],
-      "consumes": [
-       "*/*"
-      ]
-     }
-    ]
-   },
-   {
     "path": "/api/v1/proxy/namespaces/{namespaces}/services/{name}/{path:*}",
     "description": "API at /api/v1 version v1",
     "operations": [

api/swagger-spec/v1beta3.json

@@ -3213,34 +3213,6 @@
     ]
    },
    {
-    "path": "/api/v1beta3/redirect/nodes/{name}",
-    "description": "API at /api/v1beta3 version v1beta3",
-    "operations": [
-     {
-      "type": "string",
-      "method": "GET",
-      "summary": "redirect GET request to Node",
-      "nickname": "redirectNode",
-      "parameters": [
-       {
-        "type": "string",
-        "paramType": "path",
-        "name": "name",
-        "description": "name of the Node",
-        "required": true,
-        "allowMultiple": false
-       }
-      ],
-      "produces": [
-       "*/*"
-      ],
-      "consumes": [
-       "*/*"
-      ]
-     }
-    ]
-   },
-   {
     "path": "/api/v1beta3/proxy/nodes/{name}/{path:*}",
     "description": "API at /api/v1beta3 version v1beta3",
     "operations": [
@@ -5303,42 +5275,6 @@
     ]
    },
    {
-    "path": "/api/v1beta3/redirect/namespaces/{namespaces}/pods/{name}",
-    "description": "API at /api/v1beta3 version v1beta3",
-    "operations": [
-     {
-      "type": "string",
-      "method": "GET",
-      "summary": "redirect GET request to Pod",
-      "nickname": "redirectPod",
-      "parameters": [
-       {
-        "type": "string",
-        "paramType": "path",
-        "name": "namespaces",
-        "description": "object name and auth scope, such as for teams and projects",
-        "required": true,
-        "allowMultiple": false
-       },
-       {
-        "type": "string",
-        "paramType": "path",
-        "name": "name",
-        "description": "name of the Pod",
-        "required": true,
-        "allowMultiple": false
-       }
-      ],
-      "produces": [
-       "*/*"
-      ],
-      "consumes": [
-       "*/*"
-      ]
-     }
-    ]
-   },
-   {
     "path": "/api/v1beta3/proxy/namespaces/{namespaces}/pods/{name}/{path:*}",
     "description": "API at /api/v1beta3 version v1beta3",
     "operations": [
@@ -10188,42 +10124,6 @@
     ]
    },
    {
-    "path": "/api/v1beta3/redirect/namespaces/{namespaces}/services/{name}",
-    "description": "API at /api/v1beta3 version v1beta3",
-    "operations": [
-     {
-      "type": "string",
-      "method": "GET",
-      "summary": "redirect GET request to Service",
-      "nickname": "redirectService",
-      "parameters": [
-       {
-        "type": "string",
-        "paramType": "path",
-        "name": "namespaces",
-        "description": "object name and auth scope, such as for teams and projects",
-        "required": true,
-        "allowMultiple": false
-       },
-       {
-        "type": "string",
-        "paramType": "path",
-        "name": "name",
-        "description": "name of the Service",
-        "required": true,
-        "allowMultiple": false
-       }
-      ],
-      "produces": [
-       "*/*"
-      ],
-      "consumes": [
-       "*/*"
-      ]
-     }
-    ]
-   },
-   {
     "path": "/api/v1beta3/proxy/namespaces/{namespaces}/services/{name}/{path:*}",
     "description": "API at /api/v1beta3 version v1beta3",
     "operations": [

pkg/apiserver/api_installer.go

@@ -62,7 +62,6 @@ func (a *APIInstaller) Install(proxyDialer func(network, addr string) (net.Conn,
 	// Create the WebService.
 	ws = a.newWebService()
 
-	redirectHandler := (&RedirectHandler{a.group.Storage, a.group.Codec, a.group.Context, a.info})
 	proxyHandler := (&ProxyHandler{a.prefix + "/proxy/", a.group.Storage, a.group.Codec, a.group.Context, a.info, proxyDialer})
 
 	// Register the paths in a deterministic (sorted) order to get a deterministic swagger spec.
@@ -74,7 +73,7 @@ func (a *APIInstaller) Install(proxyDialer func(network, addr string) (net.Conn,
 	}
 	sort.Strings(paths)
 	for _, path := range paths {
-		if err := a.registerResourceHandlers(path, a.group.Storage[path], ws, redirectHandler, proxyHandler); err != nil {
+		if err := a.registerResourceHandlers(path, a.group.Storage[path], ws, proxyHandler); err != nil {
 			errors = append(errors, err)
 		}
 	}
@@ -93,7 +92,7 @@ func (a *APIInstaller) newWebService() *restful.WebService {
 	return ws
 }
 
-func (a *APIInstaller) registerResourceHandlers(path string, storage rest.Storage, ws *restful.WebService, redirectHandler, proxyHandler http.Handler) error {
+func (a *APIInstaller) registerResourceHandlers(path string, storage rest.Storage, ws *restful.WebService, proxyHandler http.Handler) error {
 	admit := a.group.Admit
 	context := a.group.Context
 
@@ -277,7 +276,6 @@ func (a *APIInstaller) registerResourceHandlers(path string, storage rest.Storag
 		actions = appendIf(actions, action{"PATCH", itemPath, nameParams, namer}, isPatcher)
 		actions = appendIf(actions, action{"DELETE", itemPath, nameParams, namer}, isDeleter)
 		actions = appendIf(actions, action{"WATCH", "watch/" + itemPath, nameParams, namer}, isWatcher)
-		actions = appendIf(actions, action{"REDIRECT", "redirect/" + itemPath, nameParams, namer}, isRedirector)
 		actions = appendIf(actions, action{"PROXY", "proxy/" + itemPath + "/{path:*}", proxyParams, namer}, isRedirector)
 		actions = appendIf(actions, action{"PROXY", "proxy/" + itemPath, nameParams, namer}, isRedirector)
 		actions = appendIf(actions, action{"CONNECT", itemPath, nameParams, namer}, isConnecter)
@@ -316,7 +314,6 @@ func (a *APIInstaller) registerResourceHandlers(path string, storage rest.Storag
 			actions = appendIf(actions, action{"PATCH", itemPath, nameParams, namer}, isPatcher)
 			actions = appendIf(actions, action{"DELETE", itemPath, nameParams, namer}, isDeleter)
 			actions = appendIf(actions, action{"WATCH", "watch/" + itemPath, nameParams, namer}, isWatcher)
-			actions = appendIf(actions, action{"REDIRECT", "redirect/" + itemPath, nameParams, namer}, isRedirector)
 			actions = appendIf(actions, action{"PROXY", "proxy/" + itemPath + "/{path:*}", proxyParams, namer}, isRedirector)
 			actions = appendIf(actions, action{"PROXY", "proxy/" + itemPath, nameParams, namer}, isRedirector)
 			actions = appendIf(actions, action{"CONNECT", itemPath, nameParams, namer}, isConnecter)
@@ -360,7 +357,6 @@ func (a *APIInstaller) registerResourceHandlers(path string, storage rest.Storag
 			actions = appendIf(actions, action{"PATCH", itemPath, nameParams, namer}, isPatcher)
 			actions = appendIf(actions, action{"DELETE", itemPath, nameParams, namer}, isDeleter)
 			actions = appendIf(actions, action{"WATCH", "watch/" + itemPath, nameParams, namer}, isWatcher)
-			actions = appendIf(actions, action{"REDIRECT", "redirect/" + itemPath, nameParams, namer}, isRedirector)
 			actions = appendIf(actions, action{"PROXY", "proxy/" + itemPath + "/{path:*}", proxyParams, namer}, isRedirector)
 			actions = appendIf(actions, action{"PROXY", "proxy/" + itemPath, nameParams, namer}, isRedirector)
 			actions = appendIf(actions, action{"CONNECT", itemPath, nameParams, namer}, isConnecter)
@@ -568,20 +564,6 @@ func (a *APIInstaller) registerResourceHandlers(path string, storage rest.Storag
 			}
 			addParams(route, action.Params)
 			ws.Route(route)
-		case "REDIRECT": // Get the redirect URL for a resource.
-			doc := "redirect GET request to " + kind
-			if hasSubresource {
-				doc = "redirect GET request to " + subresource + " of " + kind
-			}
-			route := ws.GET(action.Path).To(routeFunction(redirectHandler)).
-				Filter(m).
-				Doc(doc).
-				Operation("redirect" + kind + strings.Title(subresource)).
-				Produces("*/*").
-				Consumes("*/*").
-				Writes("string")
-			addParams(route, action.Params)
-			ws.Route(route)
 		case "PROXY": // Proxy requests to a resource.
 			// Accept all methods as per https://github.com/GoogleCloudPlatform/kubernetes/issues/3996
 			addProxyRoute(ws, "GET", a.prefix, action.Path, proxyHandler, kind, resource, subresource, hasSubresource, action.Params)

pkg/apiserver/redirect.go

-/*
-Copyright 2014 The Kubernetes Authors All rights reserved.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-package apiserver
-
-import (
-	"net/http"
-	"time"
-
-	"github.com/GoogleCloudPlatform/kubernetes/pkg/api"
-	"github.com/GoogleCloudPlatform/kubernetes/pkg/api/errors"
-	"github.com/GoogleCloudPlatform/kubernetes/pkg/api/rest"
-	"github.com/GoogleCloudPlatform/kubernetes/pkg/httplog"
-	"github.com/GoogleCloudPlatform/kubernetes/pkg/runtime"
-	"github.com/GoogleCloudPlatform/kubernetes/pkg/util"
-)
-
-type RedirectHandler struct {
-	storage                map[string]rest.Storage
-	codec                  runtime.Codec
-	context                api.RequestContextMapper
-	apiRequestInfoResolver *APIRequestInfoResolver
-}
-
-func (r *RedirectHandler) ServeHTTP(w http.ResponseWriter, req *http.Request) {
-	var verb string
-	var apiResource string
-	var httpCode int
-	reqStart := time.Now()
-	defer monitor(&verb, &apiResource, util.GetClient(req), &httpCode, reqStart)
-
-	requestInfo, err := r.apiRequestInfoResolver.GetAPIRequestInfo(req)
-	if err != nil {
-		notFound(w, req)
-		httpCode = http.StatusNotFound
-		return
-	}
-	verb = requestInfo.Verb
-	resource, parts := requestInfo.Resource, requestInfo.Parts
-	ctx, ok := r.context.Get(req)
-	if !ok {
-		ctx = api.NewContext()
-	}
-	ctx = api.WithNamespace(ctx, requestInfo.Namespace)
-
-	// redirection requires /resource/resourceName path parts
-	if len(parts) != 2 || req.Method != "GET" {
-		notFound(w, req)
-		httpCode = http.StatusNotFound
-		return
-	}
-	id := parts[1]
-	storage, ok := r.storage[resource]
-	if !ok {
-		httplog.LogOf(req, w).Addf("'%v' has no storage object", resource)
-		notFound(w, req)
-		httpCode = http.StatusNotFound
-		return
-	}
-	apiResource = resource
-
-	redirector, ok := storage.(rest.Redirector)
-	if !ok {
-		httplog.LogOf(req, w).Addf("'%v' is not a redirector", resource)
-		httpCode = errorJSON(errors.NewMethodNotSupported(resource, "redirect"), r.codec, w)
-		return
-	}
-
-	location, _, err := redirector.ResourceLocation(ctx, id)
-	if err != nil {
-		status := errToAPIStatus(err)
-		writeJSON(status.Code, r.codec, status, w, true)
-		httpCode = status.Code
-		return
-	}
-	if location == nil {
-		httplog.LogOf(req, w).Addf("ResourceLocation for %v returned nil", id)
-		notFound(w, req)
-		httpCode = http.StatusNotFound
-		return
-	}
-
-	// Default to http
-	if location.Scheme == "" {
-		location.Scheme = "http"
-	}
-
-	w.Header().Set("Location", location.String())
-	w.WriteHeader(http.StatusTemporaryRedirect)
-	httpCode = http.StatusTemporaryRedirect
-}

pkg/apiserver/redirect_test.go

-/*
-Copyright 2014 The Kubernetes Authors All rights reserved.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-package apiserver
-
-import (
-	"errors"
-	"net/http"
-	"net/http/httptest"
-	"net/url"
-	"testing"
-
-	"github.com/GoogleCloudPlatform/kubernetes/pkg/api/rest"
-)
-
-func TestRedirect(t *testing.T) {
-	simpleStorage := &SimpleRESTStorage{
-		errors: map[string]error{},
-		expectedResourceNamespace: "default",
-	}
-	handler := handle(map[string]rest.Storage{"foo": simpleStorage})
-	server := httptest.NewServer(handler)
-	defer server.Close()
-
-	dontFollow := errors.New("don't follow")
-	client := http.Client{
-		CheckRedirect: func(req *http.Request, via []*http.Request) error {
-			return dontFollow
-		},
-	}
-
-	table := []struct {
-		id   string
-		err  error
-		code int
-	}{
-		{"cozy", nil, http.StatusTemporaryRedirect},
-		{"horse", errors.New("no such id"), http.StatusInternalServerError},
-	}
-
-	for _, item := range table {
-		simpleStorage.errors["resourceLocation"] = item.err
-		simpleStorage.resourceLocation = &url.URL{Host: item.id}
-		resp, err := client.Get(server.URL + "/api/version/redirect/foo/" + item.id)
-		if resp == nil {
-			t.Fatalf("Unexpected nil resp")
-		}
-		resp.Body.Close()
-		if e, a := item.code, resp.StatusCode; e != a {
-			t.Errorf("Expected %v, got %v", e, a)
-		}
-		if e, a := item.id, simpleStorage.requestedResourceLocationID; e != a {
-			t.Errorf("Expected %v, got %v", e, a)
-		}
-		if item.err != nil {
-			continue
-		}
-		if err == nil || err.(*url.Error).Err != dontFollow {
-			t.Errorf("Unexpected err %#v", err)
-		}
-		if e, a := "http://"+item.id, resp.Header.Get("Location"); e != a {
-			t.Errorf("Expected %v, got %v", e, a)
-		}
-	}
-}
-
-func TestRedirectWithNamespaces(t *testing.T) {
-	simpleStorage := &SimpleRESTStorage{
-		errors: map[string]error{},
-		expectedResourceNamespace: "other",
-	}
-	handler := handleNamespaced(map[string]rest.Storage{"foo": simpleStorage})
-	server := httptest.NewServer(handler)
-	defer server.Close()
-
-	dontFollow := errors.New("don't follow")
-	client := http.Client{
-		CheckRedirect: func(req *http.Request, via []*http.Request) error {
-			return dontFollow
-		},
-	}
-
-	table := []struct {
-		id   string
-		err  error
-		code int
-	}{
-		{"cozy", nil, http.StatusTemporaryRedirect},
-		{"horse", errors.New("no such id"), http.StatusInternalServerError},
-	}
-
-	for _, item := range table {
-		simpleStorage.errors["resourceLocation"] = item.err
-		simpleStorage.resourceLocation = &url.URL{Host: item.id}
-		resp, err := client.Get(server.URL + "/api/version2/redirect/namespaces/other/foo/" + item.id)
-		if resp == nil {
-			t.Fatalf("Unexpected nil resp")
-		}
-		resp.Body.Close()
-		if e, a := item.code, resp.StatusCode; e != a {
-			t.Errorf("Expected %v, got %v", e, a)
-		}
-		if e, a := item.id, simpleStorage.requestedResourceLocationID; e != a {
-			t.Errorf("Expected %v, got %v", e, a)
-		}
-		if item.err != nil {
-			continue
-		}
-		if err == nil || err.(*url.Error).Err != dontFollow {
-			t.Errorf("Unexpected err %#v", err)
-		}
-		if e, a := "http://"+item.id, resp.Header.Get("Location"); e != a {
-			t.Errorf("Expected %v, got %v", e, a)
-		}
-	}
-}