mirror of https://github.com/kubernetes/kops.git
149 lines
3.5 KiB
Go
149 lines
3.5 KiB
Go
/*
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Copyright 2020 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package mockcompute
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import (
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"encoding/json"
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"fmt"
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"net/http"
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"regexp"
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"github.com/gophercloud/gophercloud/openstack/compute/v2/extensions/keypairs"
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"k8s.io/kops/pkg/pki"
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)
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type keyPairListResponse struct {
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KeyPairs []keyPairGetResponse `json:"keypairs"`
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}
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type keyPairGetResponse struct {
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KeyPair keypairs.KeyPair `json:"keypair"`
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}
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type keyPairCreateRequest struct {
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KeyPair keypairs.CreateOpts `json:"keypair"`
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}
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func (m *MockClient) mockKeyPairs() {
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re := regexp.MustCompile(`/os-keypairs/?`)
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handler := func(w http.ResponseWriter, r *http.Request) {
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m.mutex.Lock()
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defer m.mutex.Unlock()
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w.Header().Add("Content-Type", "application/json")
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kpID := re.ReplaceAllString(r.URL.Path, "")
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switch r.Method {
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case http.MethodGet:
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if kpID == "" {
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m.listKeyPairs(w)
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} else {
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m.getKeyPair(w, kpID)
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}
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case http.MethodPost:
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m.createKeyPair(w, r)
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case http.MethodDelete:
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m.deleteKeyPair(w, kpID)
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default:
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w.WriteHeader(http.StatusBadRequest)
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}
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}
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m.Mux.HandleFunc("/os-keypairs/", handler)
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m.Mux.HandleFunc("/os-keypairs", handler)
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}
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func (m *MockClient) listKeyPairs(w http.ResponseWriter) {
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w.WriteHeader(http.StatusOK)
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keypairs := make([]keyPairGetResponse, 0)
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for _, k := range m.keyPairs {
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keypairs = append(keypairs, keyPairGetResponse{KeyPair: k})
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}
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resp := keyPairListResponse{
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KeyPairs: keypairs,
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}
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respB, err := json.Marshal(resp)
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if err != nil {
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panic(fmt.Sprintf("failed to marshal %+v", resp))
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}
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_, err = w.Write(respB)
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if err != nil {
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panic("failed to write body")
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}
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}
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func (m *MockClient) getKeyPair(w http.ResponseWriter, keyPairID string) {
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if keyPair, ok := m.keyPairs[keyPairID]; ok {
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resp := keyPairGetResponse{
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KeyPair: keyPair,
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}
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respB, err := json.Marshal(resp)
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if err != nil {
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panic(fmt.Sprintf("failed to marshal %+v", resp))
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}
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_, err = w.Write(respB)
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if err != nil {
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panic("failed to write body")
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}
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} else {
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w.WriteHeader(http.StatusNotFound)
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}
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}
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func (m *MockClient) deleteKeyPair(w http.ResponseWriter, keyPairID string) {
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if _, ok := m.keyPairs[keyPairID]; ok {
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delete(m.keyPairs, keyPairID)
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w.WriteHeader(http.StatusOK)
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} else {
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w.WriteHeader(http.StatusNotFound)
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}
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}
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func (m *MockClient) createKeyPair(w http.ResponseWriter, r *http.Request) {
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var create keyPairCreateRequest
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err := json.NewDecoder(r.Body).Decode(&create)
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if err != nil {
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panic("error decoding create keyPair request")
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}
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w.WriteHeader(http.StatusCreated)
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fp, err := pki.ComputeOpenSSHKeyFingerprint(create.KeyPair.PublicKey)
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if err != nil {
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panic("error computing public key fingerprint")
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}
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keyPair := keypairs.KeyPair{
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Name: create.KeyPair.Name,
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PublicKey: create.KeyPair.PublicKey,
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Fingerprint: fp,
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}
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m.keyPairs[keyPair.Name] = keyPair
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resp := keyPairGetResponse{
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KeyPair: keyPair,
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}
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respB, err := json.Marshal(resp)
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if err != nil {
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panic(fmt.Sprintf("failed to marshal %+v", resp))
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}
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_, err = w.Write(respB)
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if err != nil {
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panic("failed to write body")
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}
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}
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