diff options
author | 2017-08-31 11:59:47 +0800 | |
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committer | 2017-08-31 12:00:09 +0800 | |
commit | c0f3b093c704da85252044b3a177dbabab63c49a (patch) | |
tree | f6cb5d85315c307bcf4984ac04e76e84b9abeac6 /kube2msb/src/vendor/k8s.io/kubernetes/pkg/client/restclient/versions.go | |
parent | c1737d2abac61511e00f388538779d67464b8a98 (diff) |
add vendor package
Issue-Id: OOM-61
Change-Id: I251336e3b711b14f8ae9a8b0bf6055011a1d9bc8
Signed-off-by: HuabingZhao <zhao.huabing@zte.com.cn>
Diffstat (limited to 'kube2msb/src/vendor/k8s.io/kubernetes/pkg/client/restclient/versions.go')
-rw-r--r-- | kube2msb/src/vendor/k8s.io/kubernetes/pkg/client/restclient/versions.go | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/kube2msb/src/vendor/k8s.io/kubernetes/pkg/client/restclient/versions.go b/kube2msb/src/vendor/k8s.io/kubernetes/pkg/client/restclient/versions.go new file mode 100644 index 0000000..3376434 --- /dev/null +++ b/kube2msb/src/vendor/k8s.io/kubernetes/pkg/client/restclient/versions.go @@ -0,0 +1,88 @@ +/* +Copyright 2014 The Kubernetes Authors. + +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 restclient + +import ( + "encoding/json" + "fmt" + "net/http" + "path" + + "k8s.io/kubernetes/pkg/api/unversioned" +) + +const ( + legacyAPIPath = "/api" + defaultAPIPath = "/apis" +) + +// TODO: Is this obsoleted by the discovery client? + +// ServerAPIVersions returns the GroupVersions supported by the API server. +// It creates a RESTClient based on the passed in config, but it doesn't rely +// on the Version and Codec of the config, because it uses AbsPath and +// takes the raw response. +func ServerAPIVersions(c *Config) (groupVersions []string, err error) { + transport, err := TransportFor(c) + if err != nil { + return nil, err + } + client := http.Client{Transport: transport} + + configCopy := *c + configCopy.GroupVersion = nil + configCopy.APIPath = "" + baseURL, _, err := defaultServerUrlFor(&configCopy) + if err != nil { + return nil, err + } + // Get the groupVersions exposed at /api + originalPath := baseURL.Path + baseURL.Path = path.Join(originalPath, legacyAPIPath) + resp, err := client.Get(baseURL.String()) + if err != nil { + return nil, err + } + var v unversioned.APIVersions + defer resp.Body.Close() + err = json.NewDecoder(resp.Body).Decode(&v) + if err != nil { + return nil, fmt.Errorf("unexpected error: %v", err) + } + + groupVersions = append(groupVersions, v.Versions...) + // Get the groupVersions exposed at /apis + baseURL.Path = path.Join(originalPath, defaultAPIPath) + resp2, err := client.Get(baseURL.String()) + if err != nil { + return nil, err + } + var apiGroupList unversioned.APIGroupList + defer resp2.Body.Close() + err = json.NewDecoder(resp2.Body).Decode(&apiGroupList) + if err != nil { + return nil, fmt.Errorf("unexpected error: %v", err) + } + + for _, g := range apiGroupList.Groups { + for _, gv := range g.Versions { + groupVersions = append(groupVersions, gv.GroupVersion) + } + } + + return groupVersions, nil +} |