446 lines
9.6 KiB
Go
446 lines
9.6 KiB
Go
package agent
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import (
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"fmt"
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"net/http"
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"net/http/httptest"
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"reflect"
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"sort"
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"strings"
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"testing"
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"github.com/hashicorp/consul/agent/structs"
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)
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func TestIntentionsList_empty(t *testing.T) {
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t.Parallel()
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a := NewTestAgent(t.Name(), "")
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defer a.Shutdown()
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// Make sure an empty list is non-nil.
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req, _ := http.NewRequest("GET", "/v1/connect/intentions", nil)
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resp := httptest.NewRecorder()
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obj, err := a.srv.IntentionList(resp, req)
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if err != nil {
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t.Fatalf("err: %v", err)
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}
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value := obj.(structs.Intentions)
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if value == nil || len(value) != 0 {
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t.Fatalf("bad: %v", value)
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}
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}
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func TestIntentionsList_values(t *testing.T) {
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t.Parallel()
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a := NewTestAgent(t.Name(), "")
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defer a.Shutdown()
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// Create some intentions
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for _, v := range []string{"foo", "bar"} {
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req := structs.IntentionRequest{
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Datacenter: "dc1",
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Op: structs.IntentionOpCreate,
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Intention: structs.TestIntention(t),
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}
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req.Intention.SourceName = v
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var reply string
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if err := a.RPC("Intention.Apply", &req, &reply); err != nil {
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t.Fatalf("err: %s", err)
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}
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}
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// Request
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req, _ := http.NewRequest("GET", "/v1/connect/intentions", nil)
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resp := httptest.NewRecorder()
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obj, err := a.srv.IntentionList(resp, req)
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if err != nil {
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t.Fatalf("err: %v", err)
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}
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value := obj.(structs.Intentions)
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if len(value) != 2 {
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t.Fatalf("bad: %v", value)
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}
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expected := []string{"bar", "foo"}
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actual := []string{value[0].SourceName, value[1].SourceName}
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sort.Strings(actual)
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if !reflect.DeepEqual(actual, expected) {
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t.Fatalf("bad: %#v", actual)
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}
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}
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func TestIntentionsMatch_basic(t *testing.T) {
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t.Parallel()
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a := NewTestAgent(t.Name(), "")
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defer a.Shutdown()
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// Create some intentions
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{
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insert := [][]string{
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{"foo", "*"},
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{"foo", "bar"},
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{"foo", "baz"}, // shouldn't match
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{"bar", "bar"}, // shouldn't match
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{"bar", "*"}, // shouldn't match
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{"*", "*"},
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}
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for _, v := range insert {
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ixn := structs.IntentionRequest{
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Datacenter: "dc1",
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Op: structs.IntentionOpCreate,
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Intention: structs.TestIntention(t),
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}
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ixn.Intention.DestinationNS = v[0]
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ixn.Intention.DestinationName = v[1]
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// Create
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var reply string
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if err := a.RPC("Intention.Apply", &ixn, &reply); err != nil {
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t.Fatalf("err: %v", err)
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}
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}
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}
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// Request
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req, _ := http.NewRequest("GET",
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"/v1/connect/intentions/match?by=destination&name=foo/bar", nil)
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resp := httptest.NewRecorder()
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obj, err := a.srv.IntentionMatch(resp, req)
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if err != nil {
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t.Fatalf("err: %v", err)
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}
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value := obj.(map[string]structs.Intentions)
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if len(value) != 1 {
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t.Fatalf("bad: %v", value)
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}
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var actual [][]string
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expected := [][]string{{"foo", "bar"}, {"foo", "*"}, {"*", "*"}}
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for _, ixn := range value["foo/bar"] {
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actual = append(actual, []string{ixn.DestinationNS, ixn.DestinationName})
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}
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if !reflect.DeepEqual(actual, expected) {
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t.Fatalf("bad (got, wanted):\n\n%#v\n\n%#v", actual, expected)
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}
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}
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func TestIntentionsMatch_noBy(t *testing.T) {
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t.Parallel()
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a := NewTestAgent(t.Name(), "")
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defer a.Shutdown()
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// Request
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req, _ := http.NewRequest("GET",
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"/v1/connect/intentions/match?name=foo/bar", nil)
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resp := httptest.NewRecorder()
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obj, err := a.srv.IntentionMatch(resp, req)
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if err == nil || !strings.Contains(err.Error(), "by") {
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t.Fatalf("err: %v", err)
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}
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if obj != nil {
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t.Fatal("should have no response")
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}
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}
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func TestIntentionsMatch_byInvalid(t *testing.T) {
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t.Parallel()
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a := NewTestAgent(t.Name(), "")
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defer a.Shutdown()
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// Request
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req, _ := http.NewRequest("GET",
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"/v1/connect/intentions/match?by=datacenter", nil)
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resp := httptest.NewRecorder()
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obj, err := a.srv.IntentionMatch(resp, req)
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if err == nil || !strings.Contains(err.Error(), "'by' parameter") {
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t.Fatalf("err: %v", err)
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}
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if obj != nil {
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t.Fatal("should have no response")
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}
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}
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func TestIntentionsMatch_noName(t *testing.T) {
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t.Parallel()
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a := NewTestAgent(t.Name(), "")
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defer a.Shutdown()
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// Request
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req, _ := http.NewRequest("GET",
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"/v1/connect/intentions/match?by=source", nil)
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resp := httptest.NewRecorder()
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obj, err := a.srv.IntentionMatch(resp, req)
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if err == nil || !strings.Contains(err.Error(), "'name' not set") {
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t.Fatalf("err: %v", err)
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}
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if obj != nil {
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t.Fatal("should have no response")
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}
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}
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func TestIntentionsCreate_good(t *testing.T) {
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t.Parallel()
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a := NewTestAgent(t.Name(), "")
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defer a.Shutdown()
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// Make sure an empty list is non-nil.
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args := structs.TestIntention(t)
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args.SourceName = "foo"
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req, _ := http.NewRequest("POST", "/v1/connect/intentions", jsonReader(args))
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resp := httptest.NewRecorder()
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obj, err := a.srv.IntentionCreate(resp, req)
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if err != nil {
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t.Fatalf("err: %v", err)
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}
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value := obj.(intentionCreateResponse)
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if value.ID == "" {
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t.Fatalf("bad: %v", value)
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}
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// Read the value
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{
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req := &structs.IntentionQueryRequest{
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Datacenter: "dc1",
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IntentionID: value.ID,
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}
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var resp structs.IndexedIntentions
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if err := a.RPC("Intention.Get", req, &resp); err != nil {
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t.Fatalf("err: %v", err)
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}
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if len(resp.Intentions) != 1 {
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t.Fatalf("bad: %v", resp)
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}
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actual := resp.Intentions[0]
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if actual.SourceName != "foo" {
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t.Fatalf("bad: %#v", actual)
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}
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}
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}
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func TestIntentionsSpecificGet_good(t *testing.T) {
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t.Parallel()
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a := NewTestAgent(t.Name(), "")
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defer a.Shutdown()
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// The intention
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ixn := structs.TestIntention(t)
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// Create an intention directly
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var reply string
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{
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req := structs.IntentionRequest{
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Datacenter: "dc1",
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Op: structs.IntentionOpCreate,
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Intention: ixn,
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}
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if err := a.RPC("Intention.Apply", &req, &reply); err != nil {
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t.Fatalf("err: %s", err)
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}
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}
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// Get the value
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req, _ := http.NewRequest("GET", fmt.Sprintf("/v1/connect/intentions/%s", reply), nil)
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resp := httptest.NewRecorder()
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obj, err := a.srv.IntentionSpecific(resp, req)
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if err != nil {
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t.Fatalf("err: %v", err)
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}
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value := obj.(*structs.Intention)
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if value.ID != reply {
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t.Fatalf("bad: %v", value)
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}
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ixn.ID = value.ID
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ixn.RaftIndex = value.RaftIndex
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ixn.CreatedAt, ixn.UpdatedAt = value.CreatedAt, value.UpdatedAt
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if !reflect.DeepEqual(value, ixn) {
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t.Fatalf("bad (got, want):\n\n%#v\n\n%#v", value, ixn)
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}
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}
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func TestIntentionsSpecificUpdate_good(t *testing.T) {
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t.Parallel()
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a := NewTestAgent(t.Name(), "")
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defer a.Shutdown()
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// The intention
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ixn := structs.TestIntention(t)
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// Create an intention directly
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var reply string
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{
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req := structs.IntentionRequest{
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Datacenter: "dc1",
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Op: structs.IntentionOpCreate,
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Intention: ixn,
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}
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if err := a.RPC("Intention.Apply", &req, &reply); err != nil {
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t.Fatalf("err: %s", err)
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}
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}
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// Update the intention
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ixn.ID = "bogus"
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ixn.SourceName = "bar"
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req, _ := http.NewRequest("PUT", fmt.Sprintf("/v1/connect/intentions/%s", reply), jsonReader(ixn))
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resp := httptest.NewRecorder()
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obj, err := a.srv.IntentionSpecific(resp, req)
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if err != nil {
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t.Fatalf("err: %v", err)
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}
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if obj != nil {
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t.Fatalf("obj should be nil: %v", err)
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}
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// Read the value
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{
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req := &structs.IntentionQueryRequest{
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Datacenter: "dc1",
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IntentionID: reply,
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}
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var resp structs.IndexedIntentions
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if err := a.RPC("Intention.Get", req, &resp); err != nil {
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t.Fatalf("err: %v", err)
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}
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if len(resp.Intentions) != 1 {
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t.Fatalf("bad: %v", resp)
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}
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actual := resp.Intentions[0]
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if actual.SourceName != "bar" {
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t.Fatalf("bad: %#v", actual)
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}
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}
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}
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func TestIntentionsSpecificDelete_good(t *testing.T) {
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t.Parallel()
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a := NewTestAgent(t.Name(), "")
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defer a.Shutdown()
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// The intention
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ixn := structs.TestIntention(t)
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ixn.SourceName = "foo"
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// Create an intention directly
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var reply string
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{
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req := structs.IntentionRequest{
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Datacenter: "dc1",
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Op: structs.IntentionOpCreate,
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Intention: ixn,
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}
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if err := a.RPC("Intention.Apply", &req, &reply); err != nil {
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t.Fatalf("err: %s", err)
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}
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}
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// Sanity check that the intention exists
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{
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req := &structs.IntentionQueryRequest{
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Datacenter: "dc1",
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IntentionID: reply,
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}
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var resp structs.IndexedIntentions
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if err := a.RPC("Intention.Get", req, &resp); err != nil {
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t.Fatalf("err: %v", err)
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}
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if len(resp.Intentions) != 1 {
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t.Fatalf("bad: %v", resp)
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}
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actual := resp.Intentions[0]
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if actual.SourceName != "foo" {
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t.Fatalf("bad: %#v", actual)
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}
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}
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// Delete the intention
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req, _ := http.NewRequest("DELETE", fmt.Sprintf("/v1/connect/intentions/%s", reply), nil)
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resp := httptest.NewRecorder()
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obj, err := a.srv.IntentionSpecific(resp, req)
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if err != nil {
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t.Fatalf("err: %v", err)
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}
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if obj != nil {
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t.Fatalf("obj should be nil: %v", err)
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}
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// Verify the intention is gone
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{
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req := &structs.IntentionQueryRequest{
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Datacenter: "dc1",
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IntentionID: reply,
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}
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var resp structs.IndexedIntentions
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err := a.RPC("Intention.Get", req, &resp)
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if err == nil || !strings.Contains(err.Error(), "not found") {
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t.Fatalf("err: %v", err)
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}
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}
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}
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func TestParseIntentionMatchEntry(t *testing.T) {
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cases := []struct {
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Input string
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Expected structs.IntentionMatchEntry
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Err bool
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}{
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{
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"foo",
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structs.IntentionMatchEntry{
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Namespace: structs.IntentionDefaultNamespace,
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Name: "foo",
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},
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false,
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},
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{
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"foo/bar",
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structs.IntentionMatchEntry{
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Namespace: "foo",
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Name: "bar",
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},
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false,
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},
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{
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"foo/bar/baz",
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structs.IntentionMatchEntry{},
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true,
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},
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}
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for _, tc := range cases {
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t.Run(tc.Input, func(t *testing.T) {
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actual, err := parseIntentionMatchEntry(tc.Input)
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if (err != nil) != tc.Err {
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t.Fatalf("err: %s", err)
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}
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if err != nil {
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return
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}
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if !reflect.DeepEqual(actual, tc.Expected) {
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t.Fatalf("bad: %#v", actual)
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}
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})
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}
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}
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