mirror of
https://github.com/etcd-io/etcd.git
synced 2024-09-27 06:25:44 +00:00
537 lines
16 KiB
Go
537 lines
16 KiB
Go
// Copyright 2016 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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"fmt"
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"io/ioutil"
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"os"
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"strings"
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"testing"
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"time"
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"go.etcd.io/etcd/tests/v3/framework/e2e"
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)
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func BeforeTestV2(t testing.TB) {
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e2e.BeforeTest(t)
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os.Setenv("ETCDCTL_API", "2")
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t.Cleanup(func() {
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os.Unsetenv("ETCDCTL_API")
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})
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}
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func TestCtlV2Set(t *testing.T) { testCtlV2Set(t, e2e.NewConfigNoTLS(), false) }
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func TestCtlV2SetQuorum(t *testing.T) { testCtlV2Set(t, e2e.NewConfigNoTLS(), true) }
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func TestCtlV2SetClientTLS(t *testing.T) { testCtlV2Set(t, e2e.NewConfigClientTLS(), false) }
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func TestCtlV2SetPeerTLS(t *testing.T) { testCtlV2Set(t, e2e.NewConfigPeerTLS(), false) }
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func TestCtlV2SetTLS(t *testing.T) { testCtlV2Set(t, e2e.NewConfigTLS(), false) }
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func testCtlV2Set(t *testing.T, cfg *e2e.EtcdProcessClusterConfig, quorum bool) {
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BeforeTestV2(t)
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cfg.EnableV2 = true
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epc := setupEtcdctlTest(t, cfg, quorum)
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defer cleanupEtcdProcessCluster(epc, t)
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key, value := "foo", "bar"
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if err := etcdctlSet(epc, key, value); err != nil {
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t.Fatalf("failed set (%v)", err)
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}
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if err := etcdctlGet(epc, key, value, quorum); err != nil {
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t.Fatalf("failed get (%v)", err)
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}
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}
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func TestCtlV2Mk(t *testing.T) { testCtlV2Mk(t, e2e.NewConfigNoTLS(), false) }
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func TestCtlV2MkQuorum(t *testing.T) { testCtlV2Mk(t, e2e.NewConfigNoTLS(), true) }
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func TestCtlV2MkTLS(t *testing.T) { testCtlV2Mk(t, e2e.NewConfigTLS(), false) }
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func testCtlV2Mk(t *testing.T, cfg *e2e.EtcdProcessClusterConfig, quorum bool) {
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BeforeTestV2(t)
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cfg.EnableV2 = true
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epc := setupEtcdctlTest(t, cfg, quorum)
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defer cleanupEtcdProcessCluster(epc, t)
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key, value := "foo", "bar"
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if err := etcdctlMk(epc, key, value, true); err != nil {
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t.Fatalf("failed mk (%v)", err)
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}
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if err := etcdctlMk(epc, key, value, false); err != nil {
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t.Fatalf("failed mk (%v)", err)
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}
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if err := etcdctlGet(epc, key, value, quorum); err != nil {
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t.Fatalf("failed get (%v)", err)
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}
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}
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func TestCtlV2Rm(t *testing.T) { testCtlV2Rm(t, e2e.NewConfigNoTLS()) }
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func TestCtlV2RmTLS(t *testing.T) { testCtlV2Rm(t, e2e.NewConfigTLS()) }
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func testCtlV2Rm(t *testing.T, cfg *e2e.EtcdProcessClusterConfig) {
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BeforeTestV2(t)
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cfg.EnableV2 = true
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epc := setupEtcdctlTest(t, cfg, true)
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defer cleanupEtcdProcessCluster(epc, t)
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key, value := "foo", "bar"
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if err := etcdctlSet(epc, key, value); err != nil {
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t.Fatalf("failed set (%v)", err)
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}
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if err := etcdctlRm(epc, key, value, true); err != nil {
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t.Fatalf("failed rm (%v)", err)
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}
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if err := etcdctlRm(epc, key, value, false); err != nil {
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t.Fatalf("failed rm (%v)", err)
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}
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}
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func TestCtlV2Ls(t *testing.T) { testCtlV2Ls(t, e2e.NewConfigNoTLS(), false) }
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func TestCtlV2LsQuorum(t *testing.T) { testCtlV2Ls(t, e2e.NewConfigNoTLS(), true) }
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func TestCtlV2LsTLS(t *testing.T) { testCtlV2Ls(t, e2e.NewConfigTLS(), false) }
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func testCtlV2Ls(t *testing.T, cfg *e2e.EtcdProcessClusterConfig, quorum bool) {
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BeforeTestV2(t)
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cfg.EnableV2 = true
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epc := setupEtcdctlTest(t, cfg, quorum)
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defer cleanupEtcdProcessCluster(epc, t)
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key, value := "foo", "bar"
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if err := etcdctlSet(epc, key, value); err != nil {
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t.Fatalf("failed set (%v)", err)
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}
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if err := etcdctlLs(epc, key, quorum); err != nil {
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t.Fatalf("failed ls (%v)", err)
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}
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}
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func TestCtlV2Watch(t *testing.T) { testCtlV2Watch(t, e2e.NewConfigNoTLS(), false) }
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func TestCtlV2WatchTLS(t *testing.T) { testCtlV2Watch(t, e2e.NewConfigTLS(), false) }
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func testCtlV2Watch(t *testing.T, cfg *e2e.EtcdProcessClusterConfig, noSync bool) {
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BeforeTestV2(t)
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cfg.EnableV2 = true
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epc := setupEtcdctlTest(t, cfg, true)
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defer cleanupEtcdProcessCluster(epc, t)
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key, value := "foo", "bar"
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errc := etcdctlWatch(epc, key, value, noSync)
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if err := etcdctlSet(epc, key, value); err != nil {
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t.Fatalf("failed set (%v)", err)
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}
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select {
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case err := <-errc:
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if err != nil {
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t.Fatalf("failed watch (%v)", err)
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}
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case <-time.After(5 * time.Second):
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t.Fatalf("watch timed out")
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}
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}
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func TestCtlV2GetRoleUser(t *testing.T) {
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BeforeTestV2(t)
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copied := e2e.NewConfigNoTLS()
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copied.EnableV2 = true
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epc := setupEtcdctlTest(t, copied, false)
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defer cleanupEtcdProcessCluster(epc, t)
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if err := etcdctlRoleAdd(epc, "foo"); err != nil {
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t.Fatalf("failed to add role (%v)", err)
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}
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if err := etcdctlUserAdd(epc, "username", "password"); err != nil {
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t.Fatalf("failed to add user (%v)", err)
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}
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if err := etcdctlUserGrant(epc, "username", "foo"); err != nil {
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t.Fatalf("failed to grant role (%v)", err)
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}
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if err := etcdctlUserGet(epc, "username"); err != nil {
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t.Fatalf("failed to get user (%v)", err)
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}
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// ensure double grant gives an error; was crashing in 2.3.1
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regrantArgs := etcdctlPrefixArgs(epc)
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regrantArgs = append(regrantArgs, "user", "grant", "--roles", "foo", "username")
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if err := e2e.SpawnWithExpect(regrantArgs, "duplicate"); err != nil {
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t.Fatalf("missing duplicate error on double grant role (%v)", err)
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}
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}
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func TestCtlV2UserListUsername(t *testing.T) { testCtlV2UserList(t, "username") }
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func TestCtlV2UserListRoot(t *testing.T) { testCtlV2UserList(t, "root") }
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func testCtlV2UserList(t *testing.T, username string) {
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BeforeTestV2(t)
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copied := e2e.NewConfigNoTLS()
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copied.EnableV2 = true
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epc := setupEtcdctlTest(t, copied, false)
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defer cleanupEtcdProcessCluster(epc, t)
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if err := etcdctlUserAdd(epc, username, "password"); err != nil {
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t.Fatalf("failed to add user (%v)", err)
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}
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if err := etcdctlUserList(epc, username); err != nil {
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t.Fatalf("failed to list users (%v)", err)
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}
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}
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func TestCtlV2RoleList(t *testing.T) {
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BeforeTestV2(t)
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copied := e2e.NewConfigNoTLS()
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copied.EnableV2 = true
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epc := setupEtcdctlTest(t, copied, false)
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defer cleanupEtcdProcessCluster(epc, t)
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if err := etcdctlRoleAdd(epc, "foo"); err != nil {
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t.Fatalf("failed to add role (%v)", err)
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}
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if err := etcdctlRoleList(epc, "foo"); err != nil {
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t.Fatalf("failed to list roles (%v)", err)
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}
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}
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func TestUtlCtlV2Backup(t *testing.T) {
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for snap := range []int{0, 1} {
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for _, v3 := range []bool{true, false} {
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for _, utl := range []bool{true, false} {
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t.Run(fmt.Sprintf("etcdutl:%v;snap:%v;v3:%v", utl, snap, v3),
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func(t *testing.T) {
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testUtlCtlV2Backup(t, snap, v3, utl)
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})
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}
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}
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}
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}
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func testUtlCtlV2Backup(t *testing.T, snapCount int, v3 bool, utl bool) {
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BeforeTestV2(t)
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backupDir, err := ioutil.TempDir(t.TempDir(), "testbackup0.etcd")
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if err != nil {
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t.Fatal(err)
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}
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etcdCfg := e2e.NewConfigNoTLS()
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etcdCfg.SnapshotCount = snapCount
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etcdCfg.EnableV2 = true
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t.Log("Starting etcd-1")
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epc1 := setupEtcdctlTest(t, etcdCfg, false)
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// v3 put before v2 set so snapshot happens after v3 operations to confirm
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// v3 data is preserved after snapshot.
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os.Setenv("ETCDCTL_API", "3")
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if err := ctlV3Put(ctlCtx{t: t, epc: epc1}, "v3key", "123", ""); err != nil {
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t.Fatal(err)
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}
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os.Setenv("ETCDCTL_API", "2")
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t.Log("Setting key in etcd-1")
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if err := etcdctlSet(epc1, "foo1", "bar1"); err != nil {
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t.Fatal(err)
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}
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if v3 {
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t.Log("Stopping etcd-1")
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// v3 must lock the db to backup, so stop process
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if err := epc1.Stop(); err != nil {
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t.Fatal(err)
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}
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}
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t.Log("Triggering etcd backup")
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if err := etcdctlBackup(t, epc1, epc1.Procs[0].Config().DataDirPath, backupDir, v3, utl); err != nil {
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t.Fatal(err)
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}
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t.Log("Closing etcd-1 backup")
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if err := epc1.Close(); err != nil {
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t.Fatalf("error closing etcd processes (%v)", err)
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}
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t.Logf("Backup directory: %s", backupDir)
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t.Log("Starting etcd-2 (post backup)")
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// restart from the backup directory
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cfg2 := e2e.NewConfigNoTLS()
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cfg2.DataDirPath = backupDir
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cfg2.KeepDataDir = true
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cfg2.ForceNewCluster = true
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cfg2.EnableV2 = true
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epc2 := setupEtcdctlTest(t, cfg2, false)
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// Make sure a failing test is not leaking resources (running server).
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defer epc2.Close()
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t.Log("Getting examplar key")
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// check if backup went through correctly
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if err := etcdctlGet(epc2, "foo1", "bar1", false); err != nil {
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t.Fatal(err)
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}
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os.Setenv("ETCDCTL_API", "3")
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ctx2 := ctlCtx{t: t, epc: epc2}
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if v3 {
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t.Log("Getting v3 examplar key")
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if err := ctlV3Get(ctx2, []string{"v3key"}, kv{"v3key", "123"}); err != nil {
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t.Fatal(err)
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}
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} else {
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if err := ctlV3Get(ctx2, []string{"v3key"}); err != nil {
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t.Fatal(err)
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}
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}
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os.Setenv("ETCDCTL_API", "2")
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t.Log("Getting examplar key foo2")
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// check if it can serve client requests
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if err := etcdctlSet(epc2, "foo2", "bar2"); err != nil {
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t.Fatal(err)
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}
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if err := etcdctlGet(epc2, "foo2", "bar2", false); err != nil {
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t.Fatal(err)
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}
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t.Log("Closing etcd-2")
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if err := epc2.Close(); err != nil {
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t.Fatalf("error closing etcd processes (%v)", err)
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}
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}
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func TestCtlV2AuthWithCommonName(t *testing.T) {
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BeforeTestV2(t)
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copiedCfg := e2e.NewConfigClientTLS()
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copiedCfg.ClientCertAuthEnabled = true
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copiedCfg.EnableV2 = true
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epc := setupEtcdctlTest(t, copiedCfg, false)
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defer cleanupEtcdProcessCluster(epc, t)
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if err := etcdctlRoleAdd(epc, "testrole"); err != nil {
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t.Fatalf("failed to add role (%v)", err)
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}
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if err := etcdctlRoleGrant(epc, "testrole", "--rw", "--path=/foo"); err != nil {
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t.Fatalf("failed to grant role (%v)", err)
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}
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if err := etcdctlUserAdd(epc, "root", "123"); err != nil {
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t.Fatalf("failed to add user (%v)", err)
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}
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if err := etcdctlUserAdd(epc, "Autogenerated CA", "123"); err != nil {
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t.Fatalf("failed to add user (%v)", err)
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}
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if err := etcdctlUserGrant(epc, "Autogenerated CA", "testrole"); err != nil {
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t.Fatalf("failed to grant role (%v)", err)
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}
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if err := etcdctlAuthEnable(epc); err != nil {
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t.Fatalf("failed to enable auth (%v)", err)
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}
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if err := etcdctlSet(epc, "foo", "bar"); err != nil {
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t.Fatalf("failed to write (%v)", err)
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}
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}
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func TestCtlV2ClusterHealth(t *testing.T) {
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BeforeTestV2(t)
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copied := e2e.NewConfigNoTLS()
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copied.EnableV2 = true
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epc := setupEtcdctlTest(t, copied, true)
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defer cleanupEtcdProcessCluster(epc, t)
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// all members available
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if err := etcdctlClusterHealth(epc, "cluster is healthy"); err != nil {
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t.Fatalf("cluster-health expected to be healthy (%v)", err)
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}
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// missing members, has quorum
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epc.Procs[0].Stop()
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for i := 0; i < 3; i++ {
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err := etcdctlClusterHealth(epc, "cluster is degraded")
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if err == nil {
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break
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} else if i == 2 {
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t.Fatalf("cluster-health expected to be degraded (%v)", err)
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}
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// possibly no leader yet; retry
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time.Sleep(time.Second)
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}
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// no quorum
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epc.Procs[1].Stop()
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if err := etcdctlClusterHealth(epc, "cluster is unavailable"); err != nil {
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t.Fatalf("cluster-health expected to be unavailable (%v)", err)
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}
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epc.Procs[0], epc.Procs[1] = nil, nil
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}
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func etcdctlPrefixArgs(clus *e2e.EtcdProcessCluster) []string {
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endpoints := strings.Join(clus.EndpointsV2(), ",")
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cmdArgs := []string{e2e.CtlBinPath}
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cmdArgs = append(cmdArgs, "--endpoints", endpoints)
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if clus.Cfg.ClientTLS == e2e.ClientTLS {
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cmdArgs = append(cmdArgs, "--ca-file", e2e.CaPath, "--cert-file", e2e.CertPath, "--key-file", e2e.PrivateKeyPath)
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}
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return cmdArgs
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}
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func etcductlPrefixArgs(utl bool) []string {
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if utl {
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return []string{e2e.UtlBinPath}
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}
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return []string{e2e.CtlBinPath}
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}
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func etcdctlClusterHealth(clus *e2e.EtcdProcessCluster, val string) error {
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cmdArgs := append(etcdctlPrefixArgs(clus), "cluster-health")
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return e2e.SpawnWithExpect(cmdArgs, val)
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}
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func etcdctlSet(clus *e2e.EtcdProcessCluster, key, value string) error {
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cmdArgs := append(etcdctlPrefixArgs(clus), "set", key, value)
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return e2e.SpawnWithExpect(cmdArgs, value)
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}
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func etcdctlMk(clus *e2e.EtcdProcessCluster, key, value string, first bool) error {
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cmdArgs := append(etcdctlPrefixArgs(clus), "mk", key, value)
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if first {
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return e2e.SpawnWithExpect(cmdArgs, value)
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}
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return e2e.SpawnWithExpect(cmdArgs, "Error: 105: Key already exists")
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}
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func etcdctlGet(clus *e2e.EtcdProcessCluster, key, value string, quorum bool) error {
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cmdArgs := append(etcdctlPrefixArgs(clus), "get", key)
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if quorum {
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cmdArgs = append(cmdArgs, "--quorum")
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}
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return e2e.SpawnWithExpect(cmdArgs, value)
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}
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func etcdctlRm(clus *e2e.EtcdProcessCluster, key, value string, first bool) error {
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cmdArgs := append(etcdctlPrefixArgs(clus), "rm", key)
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if first {
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return e2e.SpawnWithExpect(cmdArgs, "PrevNode.Value: "+value)
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}
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return e2e.SpawnWithExpect(cmdArgs, "Error: 100: Key not found")
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}
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func etcdctlLs(clus *e2e.EtcdProcessCluster, key string, quorum bool) error {
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cmdArgs := append(etcdctlPrefixArgs(clus), "ls")
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if quorum {
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cmdArgs = append(cmdArgs, "--quorum")
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}
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return e2e.SpawnWithExpect(cmdArgs, key)
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}
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func etcdctlWatch(clus *e2e.EtcdProcessCluster, key, value string, noSync bool) <-chan error {
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cmdArgs := append(etcdctlPrefixArgs(clus), "watch", "--after-index=1", key)
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if noSync {
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cmdArgs = append(cmdArgs, "--no-sync")
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}
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errc := make(chan error, 1)
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go func() {
|
|
errc <- e2e.SpawnWithExpect(cmdArgs, value)
|
|
}()
|
|
return errc
|
|
}
|
|
|
|
func etcdctlRoleAdd(clus *e2e.EtcdProcessCluster, role string) error {
|
|
cmdArgs := append(etcdctlPrefixArgs(clus), "role", "add", role)
|
|
return e2e.SpawnWithExpect(cmdArgs, role)
|
|
}
|
|
|
|
func etcdctlRoleGrant(clus *e2e.EtcdProcessCluster, role string, perms ...string) error {
|
|
cmdArgs := append(etcdctlPrefixArgs(clus), "role", "grant")
|
|
cmdArgs = append(cmdArgs, perms...)
|
|
cmdArgs = append(cmdArgs, role)
|
|
return e2e.SpawnWithExpect(cmdArgs, role)
|
|
}
|
|
|
|
func etcdctlRoleList(clus *e2e.EtcdProcessCluster, expectedRole string) error {
|
|
cmdArgs := append(etcdctlPrefixArgs(clus), "role", "list")
|
|
return e2e.SpawnWithExpect(cmdArgs, expectedRole)
|
|
}
|
|
|
|
func etcdctlUserAdd(clus *e2e.EtcdProcessCluster, user, pass string) error {
|
|
cmdArgs := append(etcdctlPrefixArgs(clus), "user", "add", user+":"+pass)
|
|
return e2e.SpawnWithExpect(cmdArgs, "User "+user+" created")
|
|
}
|
|
|
|
func etcdctlUserGrant(clus *e2e.EtcdProcessCluster, user, role string) error {
|
|
cmdArgs := append(etcdctlPrefixArgs(clus), "user", "grant", "--roles", role, user)
|
|
return e2e.SpawnWithExpect(cmdArgs, "User "+user+" updated")
|
|
}
|
|
|
|
func etcdctlUserGet(clus *e2e.EtcdProcessCluster, user string) error {
|
|
cmdArgs := append(etcdctlPrefixArgs(clus), "user", "get", user)
|
|
return e2e.SpawnWithExpect(cmdArgs, "User: "+user)
|
|
}
|
|
|
|
func etcdctlUserList(clus *e2e.EtcdProcessCluster, expectedUser string) error {
|
|
cmdArgs := append(etcdctlPrefixArgs(clus), "user", "list")
|
|
return e2e.SpawnWithExpect(cmdArgs, expectedUser)
|
|
}
|
|
|
|
func etcdctlAuthEnable(clus *e2e.EtcdProcessCluster) error {
|
|
cmdArgs := append(etcdctlPrefixArgs(clus), "auth", "enable")
|
|
return e2e.SpawnWithExpect(cmdArgs, "Authentication Enabled")
|
|
}
|
|
|
|
func etcdctlBackup(t testing.TB, clus *e2e.EtcdProcessCluster, dataDir, backupDir string, v3 bool, utl bool) error {
|
|
cmdArgs := append(etcductlPrefixArgs(utl), "backup", "--data-dir", dataDir, "--backup-dir", backupDir)
|
|
if v3 {
|
|
cmdArgs = append(cmdArgs, "--with-v3")
|
|
} else if utl {
|
|
cmdArgs = append(cmdArgs, "--with-v3=false")
|
|
}
|
|
t.Logf("Running: %v", cmdArgs)
|
|
proc, err := e2e.SpawnCmd(cmdArgs, nil)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
err = proc.Close()
|
|
if err != nil {
|
|
return err
|
|
}
|
|
return proc.ProcessError()
|
|
}
|
|
|
|
func setupEtcdctlTest(t *testing.T, cfg *e2e.EtcdProcessClusterConfig, quorum bool) *e2e.EtcdProcessCluster {
|
|
if !quorum {
|
|
cfg = e2e.ConfigStandalone(*cfg)
|
|
}
|
|
epc, err := e2e.NewEtcdProcessCluster(t, cfg)
|
|
if err != nil {
|
|
t.Fatalf("could not start etcd process cluster (%v)", err)
|
|
}
|
|
return epc
|
|
}
|
|
|
|
func cleanupEtcdProcessCluster(epc *e2e.EtcdProcessCluster, t *testing.T) {
|
|
if errC := epc.Close(); errC != nil {
|
|
t.Fatalf("error closing etcd processes (%v)", errC)
|
|
}
|
|
}
|