mirror of https://github.com/status-im/consul.git
708 lines
18 KiB
Go
708 lines
18 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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"testing"
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"github.com/hashicorp/consul/agent/structs"
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"github.com/hashicorp/consul/sdk/testutil"
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"github.com/hashicorp/consul/testrpc"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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)
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func TestIntentionList(t *testing.T) {
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t.Parallel()
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a := NewTestAgent(t, "")
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defer a.Shutdown()
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testrpc.WaitForTestAgent(t, a.RPC, "dc1")
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t.Run("empty", func(t *testing.T) {
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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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require.NoError(t, err)
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value := obj.(structs.Intentions)
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require.NotNil(t, value)
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require.Len(t, value, 0)
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})
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t.Run("values", func(t *testing.T) {
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// Create some intentions, note we create the lowest precedence first to test
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// sorting.
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//
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// Also create one non-legacy one using a different destination.
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var ids []string
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for _, v := range []string{"*", "foo", "bar", "zim"} {
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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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if v == "zim" {
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req.Op = structs.IntentionOpUpsert // non-legacy
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req.Intention.DestinationName = "gir"
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}
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var reply string
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require.NoError(t, a.RPC("Intention.Apply", &req, &reply))
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ids = append(ids, reply)
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}
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// Request
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req, err := http.NewRequest("GET", "/v1/connect/intentions", nil)
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require.NoError(t, err)
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resp := httptest.NewRecorder()
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obj, err := a.srv.IntentionList(resp, req)
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require.NoError(t, err)
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value := obj.(structs.Intentions)
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require.Len(t, value, 4)
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require.Equal(t, []string{"bar->db", "foo->db", "zim->gir", "*->db"},
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[]string{
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value[0].SourceName + "->" + value[0].DestinationName,
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value[1].SourceName + "->" + value[1].DestinationName,
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value[2].SourceName + "->" + value[2].DestinationName,
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value[3].SourceName + "->" + value[3].DestinationName,
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})
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require.Equal(t, []string{ids[2], ids[1], "", ids[0]},
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[]string{
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value[0].ID,
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value[1].ID,
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value[2].ID,
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value[3].ID,
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})
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})
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}
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func TestIntentionMatch(t *testing.T) {
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t.Parallel()
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a := NewTestAgent(t, "")
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defer a.Shutdown()
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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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{"default", "*", "default", "*"},
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{"default", "*", "default", "bar"},
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{"default", "*", "default", "baz"}, // shouldn't match
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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.SourceNS = v[0]
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ixn.Intention.SourceName = v[1]
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ixn.Intention.DestinationNS = v[2]
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ixn.Intention.DestinationName = v[3]
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if ixn.Intention.DestinationName == "baz" {
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// make the "baz" destination be non-legacy
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ixn.Op = structs.IntentionOpUpsert
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}
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// Create
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var reply string
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require.NoError(t, a.RPC("Intention.Apply", &ixn, &reply))
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}
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}
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t.Run("no by", func(t *testing.T) {
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req, err := http.NewRequest("GET", "/v1/connect/intentions/match?name=foo/bar", nil)
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require.NoError(t, err)
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resp := httptest.NewRecorder()
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obj, err := a.srv.IntentionMatch(resp, req)
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testutil.RequireErrorContains(t, err, "by")
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require.Nil(t, obj)
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})
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t.Run("by invalid", func(t *testing.T) {
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req, err := http.NewRequest("GET", "/v1/connect/intentions/match?by=datacenter", nil)
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require.NoError(t, err)
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resp := httptest.NewRecorder()
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obj, err := a.srv.IntentionMatch(resp, req)
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testutil.RequireErrorContains(t, err, "'by' parameter")
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require.Nil(t, obj)
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})
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t.Run("no name", func(t *testing.T) {
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req, err := http.NewRequest("GET", "/v1/connect/intentions/match?by=source", nil)
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require.NoError(t, err)
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resp := httptest.NewRecorder()
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obj, err := a.srv.IntentionMatch(resp, req)
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testutil.RequireErrorContains(t, err, "'name' not set")
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require.Nil(t, obj)
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})
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t.Run("success", func(t *testing.T) {
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req, err := http.NewRequest("GET", "/v1/connect/intentions/match?by=destination&name=bar", nil)
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require.NoError(t, err)
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resp := httptest.NewRecorder()
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obj, err := a.srv.IntentionMatch(resp, req)
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require.NoError(t, err)
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value := obj.(map[string]structs.Intentions)
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require.Len(t, value, 1)
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var actual [][]string
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expected := [][]string{
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{"default", "*", "default", "bar"},
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{"default", "*", "default", "*"},
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}
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for _, ixn := range value["bar"] {
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actual = append(actual, []string{
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ixn.SourceNS,
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ixn.SourceName,
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ixn.DestinationNS,
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ixn.DestinationName,
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})
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}
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require.Equal(t, expected, actual)
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})
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t.Run("success with cache", func(t *testing.T) {
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// First request is a MISS, but it primes the cache for the second attempt
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for i := 0; i < 2; i++ {
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req, err := http.NewRequest("GET", "/v1/connect/intentions/match?by=destination&name=bar&cached", nil)
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require.NoError(t, err)
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resp := httptest.NewRecorder()
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obj, err := a.srv.IntentionMatch(resp, req)
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require.NoError(t, err)
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// The GET request primes the cache so the POST is a hit.
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if i == 0 {
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// Should be a cache miss
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require.Equal(t, "MISS", resp.Header().Get("X-Cache"))
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} else {
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// Should be a cache HIT now!
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require.Equal(t, "HIT", resp.Header().Get("X-Cache"))
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}
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value := obj.(map[string]structs.Intentions)
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require.Len(t, value, 1)
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var actual [][]string
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expected := [][]string{
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{"default", "*", "default", "bar"},
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{"default", "*", "default", "*"},
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}
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for _, ixn := range value["bar"] {
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actual = append(actual, []string{
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ixn.SourceNS,
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ixn.SourceName,
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ixn.DestinationNS,
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ixn.DestinationName,
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})
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}
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require.Equal(t, expected, actual)
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}
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})
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}
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func TestIntentionCheck(t *testing.T) {
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t.Parallel()
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a := NewTestAgent(t, "")
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defer a.Shutdown()
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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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{"default", "*", "default", "baz"},
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{"default", "*", "default", "bar"},
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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.SourceNS = v[0]
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ixn.Intention.SourceName = v[1]
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ixn.Intention.DestinationNS = v[2]
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ixn.Intention.DestinationName = v[3]
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ixn.Intention.Action = structs.IntentionActionDeny
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if ixn.Intention.DestinationName == "baz" {
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// make the "baz" destination be non-legacy
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ixn.Op = structs.IntentionOpUpsert
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}
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// Create
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var reply string
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require.NoError(t, a.RPC("Intention.Apply", &ixn, &reply))
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}
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}
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t.Run("no source", func(t *testing.T) {
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req, err := http.NewRequest("GET", "/v1/connect/intentions/test?destination=B", nil)
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require.NoError(t, err)
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resp := httptest.NewRecorder()
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obj, err := a.srv.IntentionCheck(resp, req)
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testutil.RequireErrorContains(t, err, "'source' not set")
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require.Nil(t, obj)
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})
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t.Run("no destination", func(t *testing.T) {
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req, err := http.NewRequest("GET", "/v1/connect/intentions/test?source=B", nil)
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require.NoError(t, err)
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resp := httptest.NewRecorder()
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obj, err := a.srv.IntentionCheck(resp, req)
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testutil.RequireErrorContains(t, err, "'destination' not set")
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require.Nil(t, obj)
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})
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t.Run("success - matching intention", func(t *testing.T) {
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req, err := http.NewRequest("GET", "/v1/connect/intentions/test?source=bar&destination=baz", nil)
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require.NoError(t, err)
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resp := httptest.NewRecorder()
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obj, err := a.srv.IntentionCheck(resp, req)
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require.NoError(t, err)
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value := obj.(*structs.IntentionQueryCheckResponse)
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require.False(t, value.Allowed)
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})
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t.Run("success - non-matching intention", func(t *testing.T) {
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req, err := http.NewRequest("GET", "/v1/connect/intentions/test?source=bar&destination=qux", nil)
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require.NoError(t, err)
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resp := httptest.NewRecorder()
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obj, err := a.srv.IntentionCheck(resp, req)
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require.NoError(t, err)
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value := obj.(*structs.IntentionQueryCheckResponse)
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require.True(t, value.Allowed)
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})
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}
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func TestIntentionPutExact(t *testing.T) {
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t.Parallel()
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a := NewTestAgent(t, "")
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defer a.Shutdown()
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testrpc.WaitForTestAgent(t, a.RPC, "dc1")
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t.Run("no body", func(t *testing.T) {
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// Create with no body
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req, err := http.NewRequest("PUT", "/v1/connect/intentions", nil)
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require.NoError(t, err)
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resp := httptest.NewRecorder()
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_, err = a.srv.IntentionExact(resp, req)
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require.Error(t, err)
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})
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t.Run("source is required", func(t *testing.T) {
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ixn := structs.TestIntention(t)
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ixn.SourceName = "foo"
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req, err := http.NewRequest("PUT", "/v1/connect/intentions?source=&destination=db", jsonReader(ixn))
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require.NoError(t, err)
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resp := httptest.NewRecorder()
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_, err = a.srv.IntentionExact(resp, req)
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require.Error(t, err)
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})
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t.Run("destination is required", func(t *testing.T) {
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ixn := structs.TestIntention(t)
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ixn.SourceName = "foo"
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req, err := http.NewRequest("PUT", "/v1/connect/intentions?source=foo&destination=", jsonReader(ixn))
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require.NoError(t, err)
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resp := httptest.NewRecorder()
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_, err = a.srv.IntentionExact(resp, req)
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require.Error(t, err)
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})
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t.Run("success", func(t *testing.T) {
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ixn := structs.TestIntention(t)
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ixn.SourceName = "foo"
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req, err := http.NewRequest("PUT", "/v1/connect/intentions?source=foo&destination=db", jsonReader(ixn))
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require.NoError(t, err)
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resp := httptest.NewRecorder()
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obj, err := a.srv.IntentionExact(resp, req)
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require.NoError(t, err)
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require.True(t, obj.(bool))
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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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Exact: ixn.ToExact(),
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}
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var resp structs.IndexedIntentions
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require.NoError(t, a.RPC("Intention.Get", req, &resp))
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require.Len(t, resp.Intentions, 1)
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actual := resp.Intentions[0]
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require.Equal(t, "foo", actual.SourceName)
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require.Empty(t, actual.ID) // new style
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}
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})
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}
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func TestIntentionCreate(t *testing.T) {
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t.Parallel()
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a := NewTestAgent(t, "")
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defer a.Shutdown()
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testrpc.WaitForTestAgent(t, a.RPC, "dc1")
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t.Run("no body", func(t *testing.T) {
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// Create with no body
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req, _ := http.NewRequest("POST", "/v1/connect/intentions", nil)
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resp := httptest.NewRecorder()
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_, err := a.srv.IntentionCreate(resp, req)
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require.Error(t, err)
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})
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t.Run("success", func(t *testing.T) {
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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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require.NoError(t, err)
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value := obj.(intentionCreateResponse)
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require.NotEmpty(t, value.ID)
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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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require.NoError(t, a.RPC("Intention.Get", req, &resp))
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require.Len(t, resp.Intentions, 1)
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actual := resp.Intentions[0]
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require.Equal(t, "foo", actual.SourceName)
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}
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})
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}
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func TestIntentionSpecificGet(t *testing.T) {
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t.Parallel()
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a := NewTestAgent(t, "")
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defer a.Shutdown()
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testrpc.WaitForTestAgent(t, a.RPC, "dc1")
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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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require.NoError(t, a.RPC("Intention.Apply", &req, &reply))
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}
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t.Run("invalid id", func(t *testing.T) {
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// Read intention with bad ID
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req, _ := http.NewRequest("GET", "/v1/connect/intentions/hello", nil)
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resp := httptest.NewRecorder()
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obj, err := a.srv.IntentionSpecific(resp, req)
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require.Nil(t, obj)
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require.Error(t, err)
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require.IsType(t, BadRequestError{}, err)
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require.Contains(t, err.Error(), "UUID")
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})
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t.Run("success", func(t *testing.T) {
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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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require.NoError(t, err)
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value := obj.(*structs.Intention)
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require.Equal(t, reply, value.ID)
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ixn.ID = value.ID
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ixn.Precedence = value.Precedence
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ixn.RaftIndex = value.RaftIndex
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ixn.Hash = value.Hash
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ixn.CreatedAt, ixn.UpdatedAt = value.CreatedAt, value.UpdatedAt
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require.Equal(t, ixn, value)
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})
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}
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func TestIntentionSpecificUpdate(t *testing.T) {
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t.Parallel()
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a := NewTestAgent(t, "")
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defer a.Shutdown()
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testrpc.WaitForTestAgent(t, a.RPC, "dc1")
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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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require.NoError(t, a.RPC("Intention.Apply", &req, &reply))
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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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require.NoError(t, err)
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value := obj.(intentionCreateResponse)
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require.Equal(t, reply, value.ID)
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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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require.NoError(t, a.RPC("Intention.Get", req, &resp))
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require.Len(t, resp.Intentions, 1)
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actual := resp.Intentions[0]
|
|
require.Equal(t, "bar", actual.SourceName)
|
|
}
|
|
}
|
|
|
|
func TestIntentionDeleteExact(t *testing.T) {
|
|
t.Parallel()
|
|
|
|
a := NewTestAgent(t, "")
|
|
defer a.Shutdown()
|
|
testrpc.WaitForTestAgent(t, a.RPC, "dc1")
|
|
|
|
ixn := structs.TestIntention(t)
|
|
ixn.SourceName = "foo"
|
|
|
|
t.Run("cannot delete non-existent intention", func(t *testing.T) {
|
|
// Delete the intention
|
|
req, err := http.NewRequest("DELETE", "/v1/connect/intentions/exact?source=foo&destination=db", nil)
|
|
require.NoError(t, err)
|
|
|
|
resp := httptest.NewRecorder()
|
|
obj, err := a.srv.IntentionExact(resp, req)
|
|
require.NoError(t, err) // by-name deletions are idempotent
|
|
require.Equal(t, true, obj)
|
|
})
|
|
|
|
exact := ixn.ToExact()
|
|
|
|
// Create an intention directly
|
|
{
|
|
req := structs.IntentionRequest{
|
|
Datacenter: "dc1",
|
|
Op: structs.IntentionOpUpsert,
|
|
Intention: ixn,
|
|
}
|
|
var ignored string
|
|
require.NoError(t, a.RPC("Intention.Apply", &req, &ignored))
|
|
}
|
|
|
|
// Sanity check that the intention exists
|
|
{
|
|
req := &structs.IntentionQueryRequest{
|
|
Datacenter: "dc1",
|
|
Exact: exact,
|
|
}
|
|
var resp structs.IndexedIntentions
|
|
require.NoError(t, a.RPC("Intention.Get", req, &resp))
|
|
require.Len(t, resp.Intentions, 1)
|
|
actual := resp.Intentions[0]
|
|
require.Equal(t, "foo", actual.SourceName)
|
|
require.Empty(t, actual.ID) // new style
|
|
}
|
|
|
|
t.Run("source is required", func(t *testing.T) {
|
|
// Delete the intention
|
|
req, err := http.NewRequest("DELETE", "/v1/connect/intentions/exact?source=&destination=db", nil)
|
|
require.NoError(t, err)
|
|
|
|
resp := httptest.NewRecorder()
|
|
_, err = a.srv.IntentionExact(resp, req)
|
|
require.Error(t, err)
|
|
})
|
|
|
|
t.Run("destination is required", func(t *testing.T) {
|
|
// Delete the intention
|
|
req, err := http.NewRequest("DELETE", "/v1/connect/intentions/exact?source=foo&destination=", nil)
|
|
require.NoError(t, err)
|
|
|
|
resp := httptest.NewRecorder()
|
|
_, err = a.srv.IntentionExact(resp, req)
|
|
require.Error(t, err)
|
|
})
|
|
|
|
t.Run("success", func(t *testing.T) {
|
|
// Delete the intention
|
|
req, err := http.NewRequest("DELETE", "/v1/connect/intentions/exact?source=foo&destination=db", nil)
|
|
require.NoError(t, err)
|
|
|
|
resp := httptest.NewRecorder()
|
|
obj, err := a.srv.IntentionExact(resp, req)
|
|
require.NoError(t, err)
|
|
require.Equal(t, true, obj)
|
|
|
|
// Verify the intention is gone
|
|
{
|
|
req := &structs.IntentionQueryRequest{
|
|
Datacenter: "dc1",
|
|
Exact: exact,
|
|
}
|
|
var resp structs.IndexedIntentions
|
|
err := a.RPC("Intention.Get", req, &resp)
|
|
testutil.RequireErrorContains(t, err, "not found")
|
|
}
|
|
})
|
|
}
|
|
|
|
func TestIntentionSpecificDelete(t *testing.T) {
|
|
t.Parallel()
|
|
|
|
a := NewTestAgent(t, "")
|
|
defer a.Shutdown()
|
|
testrpc.WaitForTestAgent(t, a.RPC, "dc1")
|
|
|
|
// The intention
|
|
ixn := structs.TestIntention(t)
|
|
ixn.SourceName = "foo"
|
|
|
|
t.Run("cannot delete non-existent intention", func(t *testing.T) {
|
|
fakeID := generateUUID()
|
|
|
|
req, err := http.NewRequest("DELETE", "/v1/connect/intentions/"+fakeID, nil)
|
|
require.NoError(t, err)
|
|
|
|
resp := httptest.NewRecorder()
|
|
obj, err := a.srv.IntentionSpecific(resp, req)
|
|
testutil.RequireErrorContains(t, err, "Cannot delete non-existent intention")
|
|
require.Nil(t, obj)
|
|
})
|
|
|
|
// Create an intention directly
|
|
var reply string
|
|
{
|
|
req := structs.IntentionRequest{
|
|
Datacenter: "dc1",
|
|
Op: structs.IntentionOpCreate,
|
|
Intention: ixn,
|
|
}
|
|
require.NoError(t, a.RPC("Intention.Apply", &req, &reply))
|
|
}
|
|
|
|
// Sanity check that the intention exists
|
|
{
|
|
req := &structs.IntentionQueryRequest{
|
|
Datacenter: "dc1",
|
|
IntentionID: reply,
|
|
}
|
|
var resp structs.IndexedIntentions
|
|
require.NoError(t, a.RPC("Intention.Get", req, &resp))
|
|
require.Len(t, resp.Intentions, 1)
|
|
actual := resp.Intentions[0]
|
|
require.Equal(t, "foo", actual.SourceName)
|
|
}
|
|
|
|
// Delete the intention
|
|
req, _ := http.NewRequest("DELETE", fmt.Sprintf("/v1/connect/intentions/%s", reply), nil)
|
|
resp := httptest.NewRecorder()
|
|
obj, err := a.srv.IntentionSpecific(resp, req)
|
|
require.NoError(t, err)
|
|
require.Equal(t, true, obj)
|
|
|
|
// Verify the intention is gone
|
|
{
|
|
req := &structs.IntentionQueryRequest{
|
|
Datacenter: "dc1",
|
|
IntentionID: reply,
|
|
}
|
|
var resp structs.IndexedIntentions
|
|
err := a.RPC("Intention.Get", req, &resp)
|
|
testutil.RequireErrorContains(t, err, "not found")
|
|
}
|
|
}
|
|
|
|
func TestParseIntentionStringComponent(t *testing.T) {
|
|
cases := []struct {
|
|
Input string
|
|
ExpectedNS, ExpectedName string
|
|
Err bool
|
|
}{
|
|
{
|
|
"foo",
|
|
"", "foo",
|
|
false,
|
|
},
|
|
{
|
|
"foo/bar",
|
|
"foo", "bar",
|
|
false,
|
|
},
|
|
{
|
|
"/bar",
|
|
"", "bar",
|
|
false,
|
|
},
|
|
{
|
|
"foo/bar/baz",
|
|
"", "",
|
|
true,
|
|
},
|
|
}
|
|
|
|
for _, tc := range cases {
|
|
t.Run(tc.Input, func(t *testing.T) {
|
|
var entMeta structs.EnterpriseMeta
|
|
ns, name, err := parseIntentionStringComponent(tc.Input, &entMeta)
|
|
if tc.Err {
|
|
require.Error(t, err)
|
|
} else {
|
|
require.NoError(t, err)
|
|
|
|
assert.Equal(t, tc.ExpectedNS, ns)
|
|
assert.Equal(t, tc.ExpectedName, name)
|
|
}
|
|
})
|
|
}
|
|
}
|