mirror of
https://github.com/kyverno/kyverno.git
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b36a2ecdcc
* feat: bump update request api version Signed-off-by: Charles-Edouard Brétéché <charles.edouard@nirmata.com> * use v2 Signed-off-by: Charles-Edouard Brétéché <charles.edouard@nirmata.com> * codegen Signed-off-by: Charles-Edouard Brétéché <charles.edouard@nirmata.com> * codegen Signed-off-by: Charles-Edouard Brétéché <charles.edouard@nirmata.com> * fix linter Signed-off-by: Charles-Edouard Brétéché <charles.edouard@nirmata.com> * fix linter Signed-off-by: Charles-Edouard Brétéché <charles.edouard@nirmata.com> --------- Signed-off-by: Charles-Edouard Brétéché <charles.edouard@nirmata.com>
652 lines
12 KiB
Go
652 lines
12 KiB
Go
package variables
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import (
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"reflect"
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"testing"
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"github.com/go-logr/logr"
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urkyverno "github.com/kyverno/kyverno/api/kyverno/v2"
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"github.com/kyverno/kyverno/pkg/config"
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"github.com/kyverno/kyverno/pkg/engine/context"
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"github.com/kyverno/kyverno/pkg/engine/jmespath"
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"gotest.tools/assert"
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authenticationv1 "k8s.io/api/authentication/v1"
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)
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var jp = jmespath.New(config.NewDefaultConfiguration(false))
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func Test_variablesub1(t *testing.T) {
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patternMap := []byte(`
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{
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"kind": "ClusterRole",
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"name": "ns-owner-{{request.userInfo.username}}",
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"data": {
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"rules": [
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{
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"apiGroups": [
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""
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],
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"resources": [
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"namespaces"
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],
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"verbs": [
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"*"
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],
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"resourceNames": [
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"{{request.object.metadata.name}}"
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]
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}
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]
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}
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}
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`)
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resourceRaw := []byte(`
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{
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"metadata": {
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"name": "temp",
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"namespace": "n1"
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},
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"spec": {
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"namespace": "n1",
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"name": "temp1"
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}
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}
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`)
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// userInfo
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userReqInfo := urkyverno.RequestInfo{
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AdmissionUserInfo: authenticationv1.UserInfo{
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Username: "user1",
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},
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}
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resultMap := []byte(`{"data":{"rules":[{"apiGroups":[""],"resourceNames":["temp"],"resources":["namespaces"],"verbs":["*"]}]},"kind":"ClusterRole","name":"ns-owner-user1"}`)
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var pattern, patternCopy, resource interface{}
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var err error
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err = json.Unmarshal(patternMap, &pattern)
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if err != nil {
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t.Error(err)
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}
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err = json.Unmarshal(patternMap, &patternCopy)
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if err != nil {
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t.Error(err)
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}
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err = json.Unmarshal(resourceRaw, &resource)
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if err != nil {
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t.Error(err)
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}
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// context
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ctx := context.NewContext(jp)
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err = context.AddResource(ctx, resourceRaw)
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if err != nil {
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t.Error(err)
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}
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err = ctx.AddUserInfo(userReqInfo)
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if err != nil {
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t.Error(err)
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}
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if patternCopy, err = SubstituteAll(logr.Discard(), ctx, patternCopy); err != nil {
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t.Error(err)
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}
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resultRaw, err := json.Marshal(patternCopy)
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if err != nil {
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t.Error(err)
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}
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if !reflect.DeepEqual(resultRaw, resultMap) {
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t.Log(string(resultMap))
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t.Log(string(resultRaw))
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t.Error("result does not match")
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}
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}
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func Test_variablesub_multiple(t *testing.T) {
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patternMap := []byte(`
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{
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"kind": "ClusterRole",
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"name": "ns-owner-{{request.object.metadata.namespace}}-{{request.userInfo.username}}-bindings",
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"data": {
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"rules": [
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{
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"apiGroups": [
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""
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],
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"resources": [
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"namespaces"
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],
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"verbs": [
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"*"
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],
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"resourceNames": [
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"{{request.object.metadata.name}}"
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]
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}
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]
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}
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}
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`)
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resourceRaw := []byte(`
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{
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"metadata": {
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"name": "temp",
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"namespace": "n1"
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},
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"spec": {
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"namespace": "n1",
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"name": "temp1"
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}
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}
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`)
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// userInfo
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userReqInfo := urkyverno.RequestInfo{
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AdmissionUserInfo: authenticationv1.UserInfo{
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Username: "user1",
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},
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}
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resultMap := []byte(`{"data":{"rules":[{"apiGroups":[""],"resourceNames":["temp"],"resources":["namespaces"],"verbs":["*"]}]},"kind":"ClusterRole","name":"ns-owner-n1-user1-bindings"}`)
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var pattern, patternCopy, resource interface{}
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var err error
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err = json.Unmarshal(patternMap, &pattern)
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if err != nil {
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t.Error(err)
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}
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err = json.Unmarshal(patternMap, &patternCopy)
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if err != nil {
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t.Error(err)
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}
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err = json.Unmarshal(resourceRaw, &resource)
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if err != nil {
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t.Error(err)
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}
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// context
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ctx := context.NewContext(jp)
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err = context.AddResource(ctx, resourceRaw)
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if err != nil {
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t.Error(err)
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}
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err = ctx.AddUserInfo(userReqInfo)
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if err != nil {
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t.Error(err)
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}
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if patternCopy, err = SubstituteAll(logr.Discard(), ctx, patternCopy); err != nil {
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t.Error(err)
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}
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resultRaw, err := json.Marshal(patternCopy)
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if err != nil {
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t.Error(err)
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}
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if !reflect.DeepEqual(resultMap, resultRaw) {
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t.Log(string(resultMap))
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t.Log(string(resultRaw))
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t.Error("result does not match")
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}
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}
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func Test_variablesubstitution(t *testing.T) {
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patternMap := []byte(`
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{
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"name": "ns-owner-{{request.userInfo.username}}",
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"data": {
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"rules": [
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{
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"apiGroups": [
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""
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],
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"resources": [
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"namespaces"
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],
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"verbs": [
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"*"
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],
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"resourceNames": [
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"{{request.object.metadata.name}}"
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]
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}
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]
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}
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}
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`)
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resourceRaw := []byte(`
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{
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"metadata": {
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"name": "temp",
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"namespace": "n1"
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},
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"spec": {
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"namespace": "n1",
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"name": "temp1"
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}
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}
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`)
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resultMap := []byte(`{"data":{"rules":[{"apiGroups":[""],"resourceNames":["temp"],"resources":["namespaces"],"verbs":["*"]}]},"name":"ns-owner-user1"}`)
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// userInfo
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userReqInfo := urkyverno.RequestInfo{
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AdmissionUserInfo: authenticationv1.UserInfo{
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Username: "user1",
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},
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}
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var pattern, patternCopy, resource interface{}
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var err error
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err = json.Unmarshal(patternMap, &pattern)
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if err != nil {
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t.Error(err)
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}
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err = json.Unmarshal(patternMap, &patternCopy)
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if err != nil {
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t.Error(err)
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}
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err = json.Unmarshal(resourceRaw, &resource)
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if err != nil {
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t.Error(err)
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}
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// context
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ctx := context.NewContext(jp)
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err = context.AddResource(ctx, resourceRaw)
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if err != nil {
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t.Error(err)
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}
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err = ctx.AddUserInfo(userReqInfo)
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if err != nil {
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t.Error(err)
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}
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if patternCopy, err = SubstituteAll(logr.Discard(), ctx, patternCopy); err != nil {
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t.Error(err)
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}
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resultRaw, err := json.Marshal(patternCopy)
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if err != nil {
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t.Error(err)
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}
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if !reflect.DeepEqual(resultMap, resultRaw) {
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t.Log(string(resultMap))
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t.Log(string(resultRaw))
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t.Error("result does not match")
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}
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}
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func Test_variableSubstitutionValue(t *testing.T) {
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resourceRaw := []byte(`
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{
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"metadata": {
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"name": "temp",
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"namespace": "n1"
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},
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"spec": {
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"namespace": "n1",
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"name": "temp1"
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}
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}
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`)
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patternMap := []byte(`
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{
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"spec": {
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"name": "{{request.object.metadata.name}}"
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}
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}
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`)
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resultMap := []byte(`{"spec":{"name":"temp"}}`)
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var pattern, patternCopy, resource interface{}
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var err error
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err = json.Unmarshal(patternMap, &pattern)
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if err != nil {
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t.Error(err)
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}
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err = json.Unmarshal(patternMap, &patternCopy)
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if err != nil {
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t.Error(err)
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}
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err = json.Unmarshal(resourceRaw, &resource)
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if err != nil {
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t.Error(err)
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}
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// context
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ctx := context.NewContext(jp)
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err = context.AddResource(ctx, resourceRaw)
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if err != nil {
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t.Error(err)
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}
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if patternCopy, err = SubstituteAll(logr.Discard(), ctx, patternCopy); err != nil {
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t.Error(err)
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}
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resultRaw, err := json.Marshal(patternCopy)
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if err != nil {
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t.Error(err)
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}
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if !reflect.DeepEqual(resultMap, resultRaw) {
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t.Error("result does not match")
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}
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}
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func Test_variableSubstitutionValueOperatorNotEqual(t *testing.T) {
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resourceRaw := []byte(`
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{
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"metadata": {
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"name": "temp",
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"namespace": "n1"
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},
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"spec": {
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"namespace": "n1",
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"name": "temp1"
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}
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}
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`)
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patternMap := []byte(`
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{
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"spec": {
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"name": "!{{request.object.metadata.name}}"
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}
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}
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`)
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resultMap := []byte(`{"spec":{"name":"!temp"}}`)
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var pattern, patternCopy, resource interface{}
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var err error
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err = json.Unmarshal(patternMap, &pattern)
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if err != nil {
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t.Error(err)
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}
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err = json.Unmarshal(patternMap, &patternCopy)
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if err != nil {
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t.Error(err)
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}
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err = json.Unmarshal(resourceRaw, &resource)
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if err != nil {
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t.Error(err)
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}
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// context
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ctx := context.NewContext(jp)
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err = context.AddResource(ctx, resourceRaw)
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if err != nil {
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t.Error(err)
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}
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if patternCopy, err = SubstituteAll(logr.Discard(), ctx, patternCopy); err != nil {
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t.Error(err)
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}
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resultRaw, err := json.Marshal(patternCopy)
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if err != nil {
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t.Error(err)
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}
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if !reflect.DeepEqual(resultMap, resultRaw) {
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t.Log(string(resultRaw))
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t.Log(string(resultMap))
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t.Error("result does not match")
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}
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}
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func Test_variableSubstitutionValueFail(t *testing.T) {
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resourceRaw := []byte(`
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{
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"metadata": {
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"name": "temp",
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"namespace": "n1"
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},
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"spec": {
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"namespace": "n1",
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"name": "temp1"
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}
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}
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`)
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patternMap := []byte(`
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{
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"spec": {
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"name": "{{request.object.metadata.name1}}"
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}
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}
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`)
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var pattern, patternCopy, resource interface{}
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var err error
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err = json.Unmarshal(patternMap, &pattern)
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if err != nil {
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t.Error(err)
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}
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err = json.Unmarshal(patternMap, &patternCopy)
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if err != nil {
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t.Error(err)
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}
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err = json.Unmarshal(resourceRaw, &resource)
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if err != nil {
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t.Error(err)
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}
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// context
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ctx := context.NewContext(jp)
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err = context.AddResource(ctx, resourceRaw)
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if err != nil {
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t.Error(err)
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}
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if patternCopy, err = SubstituteAll(logr.Discard(), ctx, patternCopy); err == nil {
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t.Log("expected to fails")
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t.Fail()
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}
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}
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func Test_variableSubstitutionObject(t *testing.T) {
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resourceRaw := []byte(`
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{
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"metadata": {
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"name": "temp",
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"namespace": "n1"
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},
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"spec": {
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"namespace": "n1",
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"variable": {
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"var1": "temp1",
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"var2": "temp2",
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"varNested": {
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"var1": "temp1"
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}
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}
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}
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}
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`)
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patternMap := []byte(`
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{
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"spec": {
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"variable": "{{request.object.spec.variable}}"
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}
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}
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`)
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resultMap := []byte(`{"spec":{"variable":{"var1":"temp1","var2":"temp2","varNested":{"var1":"temp1"}}}}`)
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var pattern, patternCopy, resource interface{}
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var err error
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err = json.Unmarshal(patternMap, &pattern)
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if err != nil {
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t.Error(err)
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}
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err = json.Unmarshal(patternMap, &patternCopy)
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if err != nil {
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t.Error(err)
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}
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err = json.Unmarshal(resourceRaw, &resource)
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if err != nil {
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t.Error(err)
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}
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// context
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ctx := context.NewContext(jp)
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err = context.AddResource(ctx, resourceRaw)
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if err != nil {
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t.Error(err)
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}
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if patternCopy, err = SubstituteAll(logr.Discard(), ctx, patternCopy); err != nil {
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t.Error(err)
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}
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resultRaw, err := json.Marshal(patternCopy)
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if err != nil {
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t.Error(err)
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}
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if !reflect.DeepEqual(resultMap, resultRaw) {
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t.Log(string(resultRaw))
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t.Log(string(resultMap))
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t.Error("result does not match")
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}
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}
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func Test_variableSubstitutionObjectOperatorNotEqualFail(t *testing.T) {
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resourceRaw := []byte(`
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{
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"metadata": {
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"name": "temp",
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"namespace": "n1"
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},
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"spec": {
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"namespace": "n1",
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"variable": {
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"var1": "temp1",
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"var2": "temp2",
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"varNested": {
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"var1": "temp1"
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}
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}
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}
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}
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`)
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patternMap := []byte(`
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{
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"spec": {
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"variable": "!{{request.object.spec.variable}}"
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}
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}
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`)
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var pattern, patternCopy, resource interface{}
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var err error
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err = json.Unmarshal(patternMap, &pattern)
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if err != nil {
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t.Error(err)
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}
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err = json.Unmarshal(patternMap, &patternCopy)
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if err != nil {
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t.Error(err)
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}
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err = json.Unmarshal(resourceRaw, &resource)
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if err != nil {
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t.Error(err)
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}
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// context
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ctx := context.NewContext(jp)
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err = context.AddResource(ctx, resourceRaw)
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if err != nil {
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t.Error(err)
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}
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patternCopy, err = SubstituteAll(logr.Discard(), ctx, patternCopy)
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assert.NilError(t, err)
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patternMapCopy, ok := patternCopy.(map[string]interface{})
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assert.Assert(t, ok)
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specInterface, ok := patternMapCopy["spec"]
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assert.Assert(t, ok)
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specMap, ok := specInterface.(map[string]interface{})
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assert.Assert(t, ok)
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variableInterface, ok := specMap["variable"]
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assert.Assert(t, ok)
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variableString, ok := variableInterface.(string)
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assert.Assert(t, ok)
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expected := `!{"var1":"temp1","var2":"temp2","varNested":{"var1":"temp1"}}`
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assert.Equal(t, expected, variableString)
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}
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func Test_variableSubstitutionMultipleObject(t *testing.T) {
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resourceRaw := []byte(`
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{
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"metadata": {
|
|
"name": "temp",
|
|
"namespace": "n1"
|
|
},
|
|
"spec": {
|
|
"namespace": "n1",
|
|
"variable": {
|
|
"var1": "temp1",
|
|
"var2": "temp2",
|
|
"varNested": {
|
|
"var1": "temp1"
|
|
}
|
|
}
|
|
}
|
|
}
|
|
`)
|
|
patternMap := []byte(`
|
|
{
|
|
"spec": {
|
|
"var": "{{request.object.spec.variable.varNested.var1}}",
|
|
"variable": "{{request.object.spec.variable}}"
|
|
}
|
|
}
|
|
`)
|
|
|
|
resultMap := []byte(`{"spec":{"var":"temp1","variable":{"var1":"temp1","var2":"temp2","varNested":{"var1":"temp1"}}}}`)
|
|
|
|
var pattern, patternCopy, resource interface{}
|
|
var err error
|
|
err = json.Unmarshal(patternMap, &pattern)
|
|
if err != nil {
|
|
t.Error(err)
|
|
}
|
|
err = json.Unmarshal(patternMap, &patternCopy)
|
|
if err != nil {
|
|
t.Error(err)
|
|
}
|
|
|
|
err = json.Unmarshal(resourceRaw, &resource)
|
|
if err != nil {
|
|
t.Error(err)
|
|
}
|
|
|
|
// context
|
|
ctx := context.NewContext(jp)
|
|
err = context.AddResource(ctx, resourceRaw)
|
|
if err != nil {
|
|
t.Error(err)
|
|
}
|
|
|
|
if patternCopy, err = SubstituteAll(logr.Discard(), ctx, patternCopy); err != nil {
|
|
t.Error(err)
|
|
}
|
|
resultRaw, err := json.Marshal(patternCopy)
|
|
if err != nil {
|
|
t.Error(err)
|
|
}
|
|
if !reflect.DeepEqual(resultMap, resultRaw) {
|
|
t.Log(string(resultRaw))
|
|
t.Log(string(resultMap))
|
|
t.Error("result does not match")
|
|
}
|
|
}
|