167 lines
3.1 KiB
Go
167 lines
3.1 KiB
Go
package match
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import (
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"strings"
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"testing"
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"github.com/hashicorp/consul/agent"
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"github.com/hashicorp/consul/api"
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"github.com/hashicorp/consul/testrpc"
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"github.com/mitchellh/cli"
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"github.com/stretchr/testify/require"
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)
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func TestIntentionMatch_noTabs(t *testing.T) {
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t.Parallel()
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if strings.ContainsRune(New(nil).Help(), '\t') {
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t.Fatal("help has tabs")
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}
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}
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func TestIntentionMatch_Validation(t *testing.T) {
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t.Parallel()
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ui := cli.NewMockUi()
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c := New(ui)
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cases := map[string]struct {
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args []string
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output string
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}{
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"0 args": {
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[]string{},
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"requires exactly one",
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},
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"3 args": {
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[]string{"a", "b", "c"},
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"requires exactly one",
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},
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"both source and dest": {
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[]string{"-source", "-destination", "foo"},
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"only one of -source",
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},
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}
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for name, tc := range cases {
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t.Run(name, func(t *testing.T) {
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require := require.New(t)
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c.init()
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// Ensure our buffer is always clear
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if ui.ErrorWriter != nil {
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ui.ErrorWriter.Reset()
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}
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if ui.OutputWriter != nil {
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ui.OutputWriter.Reset()
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}
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require.Equal(1, c.Run(tc.args))
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output := ui.ErrorWriter.String()
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require.Contains(output, tc.output)
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})
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}
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}
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func TestIntentionMatch_matchDst(t *testing.T) {
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if testing.Short() {
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t.Skip("too slow for testing.Short")
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}
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t.Parallel()
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require := require.New(t)
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a := agent.NewTestAgent(t, ``)
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defer a.Shutdown()
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client := a.Client()
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testrpc.WaitForTestAgent(t, a.RPC, "dc1")
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// Create some intentions
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{
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insert := [][]string{
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{"foo", "db"},
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{"web", "db"},
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{"*", "db"},
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}
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for _, v := range insert {
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//nolint:staticcheck
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id, _, err := client.Connect().IntentionCreate(&api.Intention{
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SourceName: v[0],
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DestinationName: v[1],
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Action: api.IntentionActionDeny,
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}, nil)
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require.NoError(err)
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require.NotEmpty(id)
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}
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}
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// Match it
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{
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ui := cli.NewMockUi()
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c := New(ui)
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args := []string{
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"-http-addr=" + a.HTTPAddr(),
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"db",
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}
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require.Equal(0, c.Run(args), ui.ErrorWriter.String())
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require.Contains(ui.OutputWriter.String(), "web")
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require.Contains(ui.OutputWriter.String(), "db")
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require.Contains(ui.OutputWriter.String(), "*")
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}
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}
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func TestIntentionMatch_matchSource(t *testing.T) {
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if testing.Short() {
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t.Skip("too slow for testing.Short")
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}
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t.Parallel()
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require := require.New(t)
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a := agent.NewTestAgent(t, ``)
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defer a.Shutdown()
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client := a.Client()
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testrpc.WaitForTestAgent(t, a.RPC, "dc1")
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// Create some intentions
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{
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insert := [][]string{
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{"foo", "db"},
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{"web", "db"},
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{"*", "db"},
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}
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for _, v := range insert {
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//nolint:staticcheck
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id, _, err := client.Connect().IntentionCreate(&api.Intention{
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SourceName: v[0],
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DestinationName: v[1],
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Action: api.IntentionActionDeny,
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}, nil)
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require.NoError(err)
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require.NotEmpty(id)
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}
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}
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// Match it
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{
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ui := cli.NewMockUi()
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c := New(ui)
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args := []string{
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"-http-addr=" + a.HTTPAddr(),
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"-source",
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"foo",
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}
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require.Equal(0, c.Run(args), ui.ErrorWriter.String())
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require.Contains(ui.OutputWriter.String(), "db")
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require.NotContains(ui.OutputWriter.String(), "web")
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}
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}
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