mirror of https://github.com/kubernetes/kops.git
152 lines
3.6 KiB
Go
152 lines
3.6 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 mocknetworking
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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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"net/url"
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"regexp"
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"github.com/google/uuid"
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"github.com/gophercloud/gophercloud/v2/openstack/networking/v2/extensions/security/groups"
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)
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type groupListResponse struct {
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SecurityGroups []groups.SecGroup `json:"security_groups"`
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}
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type groupGetResponse struct {
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SecurityGroup groups.SecGroup `json:"security_group"`
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}
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type groupCreateRequest struct {
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SecurityGroup groups.CreateOpts `json:"security_group"`
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}
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func (m *MockClient) mockSecurityGroups() {
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re := regexp.MustCompile(`/security-groups/?`)
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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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sgID := re.ReplaceAllString(r.URL.Path, "")
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switch r.Method {
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case http.MethodGet:
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if sgID == "" {
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r.ParseForm()
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m.listSecurityGroups(w, r.Form)
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} else {
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m.getSecurityGroup(w, sgID)
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}
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case http.MethodPost:
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m.createSecurityGroup(w, r)
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case http.MethodDelete:
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m.deleteSecurityGroup(w, sgID)
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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("/security-groups/", handler)
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m.Mux.HandleFunc("/security-groups", handler)
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}
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func (m *MockClient) listSecurityGroups(w http.ResponseWriter, vals url.Values) {
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w.WriteHeader(http.StatusOK)
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sgs := make([]groups.SecGroup, 0)
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nameFilter := vals.Get("name")
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for _, s := range m.securityGroups {
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if nameFilter != "" && s.Name != nameFilter {
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continue
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}
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sgs = append(sgs, s)
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}
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resp := groupListResponse{
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SecurityGroups: sgs,
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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) getSecurityGroup(w http.ResponseWriter, groupID string) {
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if sg, ok := m.securityGroups[groupID]; ok {
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resp := groupGetResponse{
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SecurityGroup: sg,
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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) deleteSecurityGroup(w http.ResponseWriter, groupID string) {
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if _, ok := m.securityGroups[groupID]; ok {
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delete(m.securityGroups, groupID)
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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) createSecurityGroup(w http.ResponseWriter, r *http.Request) {
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var create groupCreateRequest
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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 group request")
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}
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w.WriteHeader(http.StatusAccepted)
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s := groups.SecGroup{
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ID: uuid.New().String(),
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Name: create.SecurityGroup.Name,
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Description: create.SecurityGroup.Description,
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}
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m.securityGroups[s.ID] = s
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resp := groupGetResponse{
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SecurityGroup: s,
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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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