283 lines
7.0 KiB
Go
283 lines
7.0 KiB
Go
package command
|
|
|
|
import (
|
|
"fmt"
|
|
"log"
|
|
"os"
|
|
"os/exec"
|
|
"path/filepath"
|
|
"strings"
|
|
"testing"
|
|
|
|
"github.com/hashicorp/consul/agent"
|
|
"github.com/hashicorp/consul/testutil"
|
|
"github.com/hashicorp/consul/testutil/retry"
|
|
"github.com/hashicorp/consul/version"
|
|
"github.com/mitchellh/cli"
|
|
)
|
|
|
|
func baseCommand(ui *cli.MockUi) BaseCommand {
|
|
return BaseCommand{
|
|
Flags: FlagSetNone,
|
|
UI: ui,
|
|
}
|
|
}
|
|
|
|
func TestCommand_implements(t *testing.T) {
|
|
t.Parallel()
|
|
var _ cli.Command = new(AgentCommand)
|
|
}
|
|
|
|
func TestValidDatacenter(t *testing.T) {
|
|
t.Parallel()
|
|
shouldMatch := []string{
|
|
"dc1",
|
|
"east-aws-001",
|
|
"PROD_aws01-small",
|
|
}
|
|
noMatch := []string{
|
|
"east.aws",
|
|
"east!aws",
|
|
"first,second",
|
|
}
|
|
for _, m := range shouldMatch {
|
|
if !validDatacenter.MatchString(m) {
|
|
t.Fatalf("expected match: %s", m)
|
|
}
|
|
}
|
|
for _, m := range noMatch {
|
|
if validDatacenter.MatchString(m) {
|
|
t.Fatalf("expected no match: %s", m)
|
|
}
|
|
}
|
|
}
|
|
|
|
// TestConfigFail should test command line flags that lead to an immediate error.
|
|
func TestConfigFail(t *testing.T) {
|
|
t.Parallel()
|
|
|
|
dataDir := testutil.TempDir(t, "consul")
|
|
defer os.RemoveAll(dataDir)
|
|
|
|
tests := []struct {
|
|
args []string
|
|
out string
|
|
}{
|
|
{
|
|
args: []string{"agent", "-server", "-bind=10.0.0.1", "-datacenter="},
|
|
out: "==> datacenter cannot be empty\n",
|
|
},
|
|
{
|
|
args: []string{"agent", "-server", "-bind=10.0.0.1"},
|
|
out: "==> data_dir cannot be empty\n",
|
|
},
|
|
{
|
|
args: []string{"agent", "-server", "-data-dir", dataDir, "-advertise", "0.0.0.0", "-bind", "10.0.0.1"},
|
|
out: "==> Advertise address cannot be 0.0.0.0, :: or [::]\n",
|
|
},
|
|
{
|
|
args: []string{"agent", "-server", "-data-dir", dataDir, "-advertise", "::", "-bind", "10.0.0.1"},
|
|
out: "==> Advertise address cannot be 0.0.0.0, :: or [::]\n",
|
|
},
|
|
{
|
|
args: []string{"agent", "-server", "-data-dir", dataDir, "-advertise", "[::]", "-bind", "10.0.0.1"},
|
|
out: "==> Advertise address cannot be 0.0.0.0, :: or [::]\n",
|
|
},
|
|
{
|
|
args: []string{"agent", "-server", "-data-dir", dataDir, "-advertise-wan", "0.0.0.0", "-bind", "10.0.0.1"},
|
|
out: "==> Advertise WAN address cannot be 0.0.0.0, :: or [::]\n",
|
|
},
|
|
{
|
|
args: []string{"agent", "-server", "-data-dir", dataDir, "-advertise-wan", "::", "-bind", "10.0.0.1"},
|
|
out: "==> Advertise WAN address cannot be 0.0.0.0, :: or [::]\n",
|
|
},
|
|
{
|
|
args: []string{"agent", "-server", "-data-dir", dataDir, "-advertise-wan", "[::]", "-bind", "10.0.0.1"},
|
|
out: "==> Advertise WAN address cannot be 0.0.0.0, :: or [::]\n",
|
|
},
|
|
}
|
|
|
|
for _, tt := range tests {
|
|
t.Run(strings.Join(tt.args, " "), func(t *testing.T) {
|
|
cmd := exec.Command("consul", tt.args...)
|
|
b, err := cmd.CombinedOutput()
|
|
if got, want := err, "exit status 1"; got == nil || got.Error() != want {
|
|
t.Fatalf("got err %q want %q", got, want)
|
|
}
|
|
if got, want := string(b), tt.out; got != want {
|
|
t.Fatalf("got %q want %q", got, want)
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestRetryJoin(t *testing.T) {
|
|
t.Skip("fs: skipping tests that use cmd.Run until signal handling is fixed")
|
|
t.Parallel()
|
|
a := agent.NewTestAgent(t.Name(), "")
|
|
defer a.Shutdown()
|
|
|
|
cfg2 := agent.TestConfig()
|
|
tmpDir := testutil.TempDir(t, "consul")
|
|
defer os.RemoveAll(tmpDir)
|
|
|
|
doneCh := make(chan struct{})
|
|
shutdownCh := make(chan struct{})
|
|
|
|
defer func() {
|
|
close(shutdownCh)
|
|
<-doneCh
|
|
}()
|
|
|
|
cmd := &AgentCommand{
|
|
Version: version.Version,
|
|
ShutdownCh: shutdownCh,
|
|
BaseCommand: baseCommand(cli.NewMockUi()),
|
|
}
|
|
|
|
args := []string{
|
|
"-server",
|
|
"-bind", a.Config.BindAddr.String(),
|
|
"-data-dir", tmpDir,
|
|
"-node", fmt.Sprintf(`"%s"`, cfg2.NodeName),
|
|
"-advertise", a.Config.BindAddr.String(),
|
|
"-retry-join", a.Config.SerfBindAddrLAN.String(),
|
|
"-retry-interval", "1s",
|
|
"-retry-join-wan", a.Config.SerfBindAddrWAN.String(),
|
|
"-retry-interval-wan", "1s",
|
|
}
|
|
|
|
go func() {
|
|
if code := cmd.Run(args); code != 0 {
|
|
log.Printf("bad: %d", code)
|
|
}
|
|
close(doneCh)
|
|
}()
|
|
retry.Run(t, func(r *retry.R) {
|
|
if got, want := len(a.LANMembers()), 2; got != want {
|
|
r.Fatalf("got %d LAN members want %d", got, want)
|
|
}
|
|
if got, want := len(a.WANMembers()), 2; got != want {
|
|
r.Fatalf("got %d WAN members want %d", got, want)
|
|
}
|
|
})
|
|
}
|
|
|
|
func TestRetryJoinFail(t *testing.T) {
|
|
t.Skip("fs: skipping tests that use cmd.Run until signal handling is fixed")
|
|
t.Parallel()
|
|
cfg := agent.TestConfig()
|
|
tmpDir := testutil.TempDir(t, "consul")
|
|
defer os.RemoveAll(tmpDir)
|
|
|
|
shutdownCh := make(chan struct{})
|
|
defer close(shutdownCh)
|
|
|
|
cmd := &AgentCommand{
|
|
ShutdownCh: shutdownCh,
|
|
BaseCommand: baseCommand(cli.NewMockUi()),
|
|
}
|
|
|
|
args := []string{
|
|
"-bind", cfg.BindAddr.String(),
|
|
"-data-dir", tmpDir,
|
|
"-retry-join", cfg.SerfBindAddrLAN.String(),
|
|
"-retry-max", "1",
|
|
"-retry-interval", "10ms",
|
|
}
|
|
|
|
if code := cmd.Run(args); code == 0 {
|
|
t.Fatalf("bad: %d", code)
|
|
}
|
|
}
|
|
|
|
func TestRetryJoinWanFail(t *testing.T) {
|
|
t.Skip("fs: skipping tests that use cmd.Run until signal handling is fixed")
|
|
t.Parallel()
|
|
cfg := agent.TestConfig()
|
|
tmpDir := testutil.TempDir(t, "consul")
|
|
defer os.RemoveAll(tmpDir)
|
|
|
|
shutdownCh := make(chan struct{})
|
|
defer close(shutdownCh)
|
|
|
|
cmd := &AgentCommand{
|
|
ShutdownCh: shutdownCh,
|
|
BaseCommand: baseCommand(cli.NewMockUi()),
|
|
}
|
|
|
|
args := []string{
|
|
"-server",
|
|
"-bind", cfg.BindAddr.String(),
|
|
"-data-dir", tmpDir,
|
|
"-retry-join-wan", cfg.SerfBindAddrWAN.String(),
|
|
"-retry-max-wan", "1",
|
|
"-retry-interval-wan", "10ms",
|
|
}
|
|
|
|
if code := cmd.Run(args); code == 0 {
|
|
t.Fatalf("bad: %d", code)
|
|
}
|
|
}
|
|
|
|
func TestProtectDataDir(t *testing.T) {
|
|
t.Parallel()
|
|
dir := testutil.TempDir(t, "consul")
|
|
defer os.RemoveAll(dir)
|
|
|
|
if err := os.MkdirAll(filepath.Join(dir, "mdb"), 0700); err != nil {
|
|
t.Fatalf("err: %v", err)
|
|
}
|
|
|
|
cfgDir := testutil.TempDir(t, "consul-config")
|
|
defer os.RemoveAll(cfgDir)
|
|
|
|
cfgFilePath := filepath.Join(cfgDir, "consul.json")
|
|
cfgFile, err := os.Create(cfgFilePath)
|
|
if err != nil {
|
|
t.Fatalf("Unable to create file %v, got error:%v", cfgFilePath, err)
|
|
}
|
|
|
|
content := fmt.Sprintf(`{"server": true, "bind_addr" : "10.0.0.1", "data_dir": "%s"}`, dir)
|
|
_, err = cfgFile.Write([]byte(content))
|
|
if err != nil {
|
|
t.Fatalf("err: %v", err)
|
|
}
|
|
|
|
ui := cli.NewMockUi()
|
|
cmd := &AgentCommand{
|
|
BaseCommand: baseCommand(ui),
|
|
args: []string{"-config-file=" + cfgFile.Name()},
|
|
}
|
|
if conf := cmd.readConfig(); conf != nil {
|
|
t.Fatalf("should fail")
|
|
}
|
|
if out := ui.ErrorWriter.String(); !strings.Contains(out, dir) {
|
|
t.Fatalf("expected mdb dir error, got: %s", out)
|
|
}
|
|
}
|
|
|
|
func TestBadDataDirPermissions(t *testing.T) {
|
|
t.Parallel()
|
|
dir := testutil.TempDir(t, "consul")
|
|
defer os.RemoveAll(dir)
|
|
|
|
dataDir := filepath.Join(dir, "mdb")
|
|
if err := os.MkdirAll(dataDir, 0400); err != nil {
|
|
t.Fatalf("err: %v", err)
|
|
}
|
|
defer os.RemoveAll(dataDir)
|
|
|
|
ui := cli.NewMockUi()
|
|
cmd := &AgentCommand{
|
|
BaseCommand: baseCommand(ui),
|
|
args: []string{"-data-dir=" + dataDir, "-server=true", "-bind=10.0.0.1"},
|
|
}
|
|
if conf := cmd.readConfig(); conf != nil {
|
|
t.Fatalf("Should fail with bad data directory permissions")
|
|
}
|
|
if out := ui.ErrorWriter.String(); !strings.Contains(out, "Permission denied") {
|
|
t.Fatalf("expected permission denied error, got: %s", out)
|
|
}
|
|
}
|