mirror of
https://github.com/etcd-io/etcd.git
synced 2024-09-27 06:25:44 +00:00
265 lines
7.2 KiB
Go
265 lines
7.2 KiB
Go
// Copyright 2022 The etcd Authors
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//
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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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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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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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package e2e
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import (
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"encoding/json"
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"fmt"
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"strings"
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"time"
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clientv3 "go.etcd.io/etcd/client/v3"
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"go.etcd.io/etcd/tests/v3/integration"
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)
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type Etcdctl struct {
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connType ClientConnType
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isAutoTLS bool
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endpoints []string
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v2 bool
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}
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func NewEtcdctl(endpoints []string, connType ClientConnType, isAutoTLS bool, v2 bool) *Etcdctl {
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return &Etcdctl{
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endpoints: endpoints,
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connType: connType,
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isAutoTLS: isAutoTLS,
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v2: v2,
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}
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}
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func (ctl *Etcdctl) HashKV(rev int64) ([]*clientv3.HashKVResponse, error) {
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var epHashKVs []*struct {
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Endpoint string
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HashKV *clientv3.HashKVResponse
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}
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err := ctl.spawnJsonCmd(&epHashKVs, "endpoint", "hashkv", "--rev", fmt.Sprint(rev))
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if err != nil {
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return nil, err
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}
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resp := make([]*clientv3.HashKVResponse, len(epHashKVs))
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for i, e := range epHashKVs {
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resp[i] = e.HashKV
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}
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return resp, err
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}
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func (ctl *Etcdctl) Get(key string) (*clientv3.GetResponse, error) {
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var resp clientv3.GetResponse
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err := ctl.spawnJsonCmd(&resp, "get", key)
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return &resp, err
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}
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func (ctl *Etcdctl) GetWithPrefix(key string) (*clientv3.GetResponse, error) {
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var resp clientv3.GetResponse
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err := ctl.spawnJsonCmd(&resp, "get", key, "--prefix")
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return &resp, err
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}
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func (ctl *Etcdctl) Put(key, value string) error {
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if ctl.v2 {
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panic("Unsupported method for v2")
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}
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args := ctl.cmdArgs()
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args = append(args, "put", key, value)
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return SpawnWithExpectWithEnv(args, ctl.env(), "OK")
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}
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func (ctl *Etcdctl) PutWithAuth(key, value, username, password string) error {
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if ctl.v2 {
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panic("Unsupported method for v2")
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}
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args := ctl.cmdArgs()
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args = append(args, "--user", fmt.Sprintf("%s:%s", username, password), "put", key, value)
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return SpawnWithExpectWithEnv(args, ctl.env(), "OK")
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}
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func (ctl *Etcdctl) Set(key, value string) error {
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if !ctl.v2 {
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panic("Unsupported method for v3")
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}
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args := ctl.cmdArgs()
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args = append(args, "set", key, value)
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lines, err := RunUtilCompletion(args, ctl.env())
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if err != nil {
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return err
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}
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response := strings.ReplaceAll(strings.Join(lines, "\n"), "\r\n", "")
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if response != value {
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return fmt.Errorf("Got unexpected response %q, expected %q", response, value)
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}
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return nil
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}
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func (ctl *Etcdctl) AuthEnable() error {
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args := ctl.cmdArgs("auth", "enable")
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return SpawnWithExpectWithEnv(args, ctl.env(), "Authentication Enabled")
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}
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func (ctl *Etcdctl) UserGrantRole(user string, role string) (*clientv3.AuthUserGrantRoleResponse, error) {
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var resp clientv3.AuthUserGrantRoleResponse
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err := ctl.spawnJsonCmd(&resp, "user", "grant-role", user, role)
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return &resp, err
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}
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func (ctl *Etcdctl) UserAdd(name, password string) (*clientv3.AuthUserAddResponse, error) {
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args := []string{"user", "add"}
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if password == "" {
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args = append(args, name)
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args = append(args, "--no-password")
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} else {
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args = append(args, fmt.Sprintf("%s:%s", name, password))
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}
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args = append(args, "--interactive=false")
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var resp clientv3.AuthUserAddResponse
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err := ctl.spawnJsonCmd(&resp, args...)
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return &resp, err
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}
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func (ctl *Etcdctl) AlarmList() (*clientv3.AlarmResponse, error) {
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if ctl.v2 {
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panic("Unsupported method for v2")
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}
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var resp clientv3.AlarmResponse
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err := ctl.spawnJsonCmd(&resp, "alarm", "list")
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return &resp, err
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}
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func (ctl *Etcdctl) MemberList() (*clientv3.MemberListResponse, error) {
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if ctl.v2 {
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panic("Unsupported method for v2")
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}
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var resp clientv3.MemberListResponse
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err := ctl.spawnJsonCmd(&resp, "member", "list")
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return &resp, err
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}
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func (ctl *Etcdctl) MemberAdd(name string, peerURLs []string) (*clientv3.MemberAddResponse, error) {
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if ctl.v2 {
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panic("Unsupported method for v2")
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}
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var resp clientv3.MemberAddResponse
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err := ctl.spawnJsonCmd(&resp, "member", "add", name, "--peer-urls", strings.Join(peerURLs, ","))
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return &resp, err
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}
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func (ctl *Etcdctl) MemberAddAsLearner(name string, peerURLs []string) (*clientv3.MemberAddResponse, error) {
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if ctl.v2 {
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panic("Unsupported method for v2")
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}
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var resp clientv3.MemberAddResponse
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err := ctl.spawnJsonCmd(&resp, "member", "add", name, "--learner", "--peer-urls", strings.Join(peerURLs, ","))
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return &resp, err
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}
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func (ctl *Etcdctl) MemberRemove(id uint64) (*clientv3.MemberRemoveResponse, error) {
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if ctl.v2 {
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panic("Unsupported method for v2")
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}
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var resp clientv3.MemberRemoveResponse
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err := ctl.spawnJsonCmd(&resp, "member", "remove", fmt.Sprintf("%x", id))
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return &resp, err
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}
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func (ctl *Etcdctl) Compact(rev int64) (*clientv3.CompactResponse, error) {
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if ctl.v2 {
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panic("Unsupported method for v2")
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}
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args := ctl.cmdArgs("compact", fmt.Sprint(rev))
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return nil, SpawnWithExpectWithEnv(args, ctl.env(), fmt.Sprintf("compacted revision %v", rev))
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}
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func (ctl *Etcdctl) Defragment(timeout time.Duration) error {
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args := append(ctl.cmdArgs(), "defrag")
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if timeout != 0 {
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args = append(args, fmt.Sprintf("--command-timeout=%s", timeout))
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}
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return SpawnWithExpectWithEnv(args, ctl.env(), "Finished defragmenting etcd member")
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}
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func (ctl *Etcdctl) Status() ([]*clientv3.StatusResponse, error) {
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var epStatus []*struct {
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Endpoint string
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Status *clientv3.StatusResponse
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}
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err := ctl.spawnJsonCmd(&epStatus, "endpoint", "status")
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if err != nil {
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return nil, err
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}
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resp := make([]*clientv3.StatusResponse, len(epStatus))
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for i, e := range epStatus {
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resp[i] = e.Status
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}
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return resp, err
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}
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func (ctl *Etcdctl) spawnJsonCmd(output interface{}, args ...string) error {
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args = append(args, "-w", "json")
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cmd, err := SpawnCmd(append(ctl.cmdArgs(), args...), ctl.env())
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if err != nil {
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return err
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}
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line, err := cmd.Expect("header")
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if err != nil {
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return err
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}
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return json.Unmarshal([]byte(line), output)
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}
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func (ctl *Etcdctl) cmdArgs(args ...string) []string {
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cmdArgs := []string{CtlBinPath}
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for k, v := range ctl.flags() {
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cmdArgs = append(cmdArgs, fmt.Sprintf("--%s=%s", k, v))
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}
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return append(cmdArgs, args...)
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}
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func (ctl *Etcdctl) flags() map[string]string {
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fmap := make(map[string]string)
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if ctl.v2 {
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fmap["no-sync"] = "true"
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if ctl.connType == ClientTLS {
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fmap["ca-file"] = integration.TestTLSInfo.TrustedCAFile
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fmap["cert-file"] = integration.TestTLSInfo.CertFile
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fmap["key-file"] = integration.TestTLSInfo.KeyFile
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}
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} else {
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if ctl.connType == ClientTLS {
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if ctl.isAutoTLS {
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fmap["insecure-transport"] = "false"
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fmap["insecure-skip-tls-verify"] = "true"
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} else {
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fmap["cacert"] = integration.TestTLSInfo.TrustedCAFile
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fmap["cert"] = integration.TestTLSInfo.CertFile
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fmap["key"] = integration.TestTLSInfo.KeyFile
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}
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}
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}
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fmap["endpoints"] = strings.Join(ctl.endpoints, ",")
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return fmap
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}
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func (ctl *Etcdctl) env() map[string]string {
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env := make(map[string]string)
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if ctl.v2 {
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env["ETCDCTL_API"] = "2"
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} else {
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env["ETCDCTL_API"] = "3"
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}
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return env
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}
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