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-rw-r--r--src/k8splugin/internal/app/instance.go43
-rw-r--r--src/k8splugin/internal/app/instance_test.go390
2 files changed, 433 insertions, 0 deletions
diff --git a/src/k8splugin/internal/app/instance.go b/src/k8splugin/internal/app/instance.go
index 6d0910d0..41eca211 100644
--- a/src/k8splugin/internal/app/instance.go
+++ b/src/k8splugin/internal/app/instance.go
@@ -53,6 +53,7 @@ type InstanceResponse struct {
type InstanceManager interface {
Create(i InstanceRequest) (InstanceResponse, error)
Get(id string) (InstanceResponse, error)
+ Find(rbName string, ver string, profile string) ([]InstanceResponse, error)
Delete(id string) error
}
@@ -176,6 +177,48 @@ func (v *InstanceClient) Get(id string) (InstanceResponse, error) {
return InstanceResponse{}, pkgerrors.New("Error getting Instance")
}
+// Find returns the instances that match the given criteria
+// If version is empty, it will return all instances for a given rbName
+// If profile is empty, it will return all instances for a given rbName+version
+func (v *InstanceClient) Find(rbName string, version string, profile string) ([]InstanceResponse, error) {
+ if rbName == "" {
+ return []InstanceResponse{}, pkgerrors.New("rbName is required and cannot be empty")
+ }
+
+ values, err := db.DBconn.ReadAll(v.storeName, v.tagInst)
+ if err != nil || len(values) == 0 {
+ return []InstanceResponse{}, pkgerrors.Wrap(err, "Find Instance")
+ }
+
+ response := []InstanceResponse{}
+ //values is a map[string][]byte
+ for _, value := range values {
+ resp := InstanceResponse{}
+ db.DBconn.Unmarshal(value, &resp)
+ if err != nil {
+ return []InstanceResponse{}, pkgerrors.Wrap(err, "Unmarshaling Instance Value")
+ }
+
+ if resp.RBName == rbName {
+
+ //Check if a version is provided and if it matches
+ if version != "" {
+ if resp.RBVersion == version {
+ //Check if a profilename matches or if it is not provided
+ if profile == "" || resp.ProfileName == profile {
+ response = append(response, resp)
+ }
+ }
+ } else {
+ //Append all versions as version is not provided
+ response = append(response, resp)
+ }
+ }
+ }
+
+ return response, nil
+}
+
// Delete the Instance from database
func (v *InstanceClient) Delete(id string) error {
inst, err := v.Get(id)
diff --git a/src/k8splugin/internal/app/instance_test.go b/src/k8splugin/internal/app/instance_test.go
index 6ab14a34..2fa2115b 100644
--- a/src/k8splugin/internal/app/instance_test.go
+++ b/src/k8splugin/internal/app/instance_test.go
@@ -18,6 +18,7 @@ import (
"io/ioutil"
"log"
"reflect"
+ "sort"
"testing"
utils "k8splugin/internal"
@@ -312,6 +313,395 @@ func TestInstanceGet(t *testing.T) {
})
}
+func TestInstanceFind(t *testing.T) {
+ oldkrdPluginData := utils.LoadedPlugins
+
+ defer func() {
+ utils.LoadedPlugins = oldkrdPluginData
+ }()
+
+ err := LoadMockPlugins(utils.LoadedPlugins)
+ if err != nil {
+ t.Fatalf("LoadMockPlugins returned an error (%s)", err)
+ }
+
+ items := map[string]map[string][]byte{
+ InstanceKey{ID: "HaKpys8e"}.String(): {
+ "instance": []byte(
+ `{
+ "profile-name":"profile1",
+ "id":"HaKpys8e",
+ "namespace":"testnamespace",
+ "rb-name":"test-rbdef",
+ "rb-version":"v1",
+ "cloud-region":"region1",
+ "resources": [
+ {
+ "GVK": {
+ "Group":"apps",
+ "Version":"v1",
+ "Kind":"Deployment"
+ },
+ "Name": "deployment-1"
+ },
+ {
+ "GVK": {
+ "Group":"",
+ "Version":"v1",
+ "Kind":"Service"
+ },
+ "Name": "service-1"
+ }
+ ]
+ }`),
+ },
+ InstanceKey{ID: "HaKpys8f"}.String(): {
+ "instance": []byte(
+ `{
+ "profile-name":"profile2",
+ "id":"HaKpys8f",
+ "namespace":"testnamespace",
+ "rb-name":"test-rbdef",
+ "rb-version":"v1",
+ "cloud-region":"region1",
+ "resources": [
+ {
+ "GVK": {
+ "Group":"apps",
+ "Version":"v1",
+ "Kind":"Deployment"
+ },
+ "Name": "deployment-1"
+ },
+ {
+ "GVK": {
+ "Group":"",
+ "Version":"v1",
+ "Kind":"Service"
+ },
+ "Name": "service-1"
+ }
+ ]
+ }`),
+ },
+ InstanceKey{ID: "HaKpys8g"}.String(): {
+ "instance": []byte(
+ `{
+ "profile-name":"profile1",
+ "id":"HaKpys8g",
+ "namespace":"testnamespace",
+ "rb-name":"test-rbdef",
+ "rb-version":"v2",
+ "cloud-region":"region1",
+ "resources": [
+ {
+ "GVK": {
+ "Group":"apps",
+ "Version":"v1",
+ "Kind":"Deployment"
+ },
+ "Name": "deployment-1"
+ },
+ {
+ "GVK": {
+ "Group":"",
+ "Version":"v1",
+ "Kind":"Service"
+ },
+ "Name": "service-1"
+ }
+ ]
+ }`),
+ },
+ }
+
+ t.Run("Successfully Find Instance By Name", func(t *testing.T) {
+ db.DBconn = &db.MockDB{
+ Items: items,
+ }
+
+ expected := []InstanceResponse{
+ {
+ ID: "HaKpys8e",
+ RBName: "test-rbdef",
+ RBVersion: "v1",
+ ProfileName: "profile1",
+ CloudRegion: "region1",
+ Namespace: "testnamespace",
+
+ Resources: []helm.KubernetesResource{
+ {
+ GVK: schema.GroupVersionKind{
+ Group: "apps",
+ Version: "v1",
+ Kind: "Deployment"},
+ Name: "deployment-1",
+ },
+ {
+ GVK: schema.GroupVersionKind{
+ Group: "",
+ Version: "v1",
+ Kind: "Service"},
+ Name: "service-1",
+ },
+ },
+ },
+ {
+ ID: "HaKpys8f",
+ RBName: "test-rbdef",
+ RBVersion: "v1",
+ ProfileName: "profile2",
+ CloudRegion: "region1",
+ Namespace: "testnamespace",
+
+ Resources: []helm.KubernetesResource{
+ {
+ GVK: schema.GroupVersionKind{
+ Group: "apps",
+ Version: "v1",
+ Kind: "Deployment"},
+ Name: "deployment-1",
+ },
+ {
+ GVK: schema.GroupVersionKind{
+ Group: "",
+ Version: "v1",
+ Kind: "Service"},
+ Name: "service-1",
+ },
+ },
+ },
+ {
+ ID: "HaKpys8g",
+ RBName: "test-rbdef",
+ RBVersion: "v2",
+ ProfileName: "profile1",
+ CloudRegion: "region1",
+ Namespace: "testnamespace",
+
+ Resources: []helm.KubernetesResource{
+ {
+ GVK: schema.GroupVersionKind{
+ Group: "apps",
+ Version: "v1",
+ Kind: "Deployment"},
+ Name: "deployment-1",
+ },
+ {
+ GVK: schema.GroupVersionKind{
+ Group: "",
+ Version: "v1",
+ Kind: "Service"},
+ Name: "service-1",
+ },
+ },
+ },
+ }
+ ic := NewInstanceClient()
+ name := "test-rbdef"
+ data, err := ic.Find(name, "", "")
+ if err != nil {
+ t.Fatalf("TestInstanceFind returned an error (%s)", err)
+ }
+
+ // Since the order of returned slice is not guaranteed
+ // Check both and return error if both don't match
+ sort.Slice(data, func(i, j int) bool {
+ return data[i].ID < data[j].ID
+ })
+ // Sort both as it is not expected that testCase.expected
+ // is sorted
+ sort.Slice(expected, func(i, j int) bool {
+ return expected[i].ID < expected[j].ID
+ })
+
+ if !reflect.DeepEqual(expected, data) {
+ t.Fatalf("TestInstanceFind returned:\n result=%v\n expected=%v",
+ data, expected)
+ }
+ })
+
+ t.Run("Successfully Find Instance By Name Version", func(t *testing.T) {
+ db.DBconn = &db.MockDB{
+ Items: items,
+ }
+
+ expected := []InstanceResponse{
+ {
+ ID: "HaKpys8e",
+ RBName: "test-rbdef",
+ RBVersion: "v1",
+ ProfileName: "profile1",
+ CloudRegion: "region1",
+ Namespace: "testnamespace",
+
+ Resources: []helm.KubernetesResource{
+ {
+ GVK: schema.GroupVersionKind{
+ Group: "apps",
+ Version: "v1",
+ Kind: "Deployment"},
+ Name: "deployment-1",
+ },
+ {
+ GVK: schema.GroupVersionKind{
+ Group: "",
+ Version: "v1",
+ Kind: "Service"},
+ Name: "service-1",
+ },
+ },
+ },
+ {
+ ID: "HaKpys8f",
+ RBName: "test-rbdef",
+ RBVersion: "v1",
+ ProfileName: "profile2",
+ CloudRegion: "region1",
+ Namespace: "testnamespace",
+
+ Resources: []helm.KubernetesResource{
+ {
+ GVK: schema.GroupVersionKind{
+ Group: "apps",
+ Version: "v1",
+ Kind: "Deployment"},
+ Name: "deployment-1",
+ },
+ {
+ GVK: schema.GroupVersionKind{
+ Group: "",
+ Version: "v1",
+ Kind: "Service"},
+ Name: "service-1",
+ },
+ },
+ },
+ }
+ ic := NewInstanceClient()
+ name := "test-rbdef"
+ data, err := ic.Find(name, "v1", "")
+ if err != nil {
+ t.Fatalf("TestInstanceFind returned an error (%s)", err)
+ }
+
+ // Since the order of returned slice is not guaranteed
+ // Check both and return error if both don't match
+ sort.Slice(data, func(i, j int) bool {
+ return data[i].ID < data[j].ID
+ })
+ // Sort both as it is not expected that testCase.expected
+ // is sorted
+ sort.Slice(expected, func(i, j int) bool {
+ return expected[i].ID < expected[j].ID
+ })
+
+ if !reflect.DeepEqual(expected, data) {
+ t.Fatalf("TestInstanceFind returned:\n result=%v\n expected=%v",
+ data, expected)
+ }
+ })
+
+ t.Run("Successfully Find Instance By Name Version Profile", func(t *testing.T) {
+ db.DBconn = &db.MockDB{
+ Items: items,
+ }
+
+ expected := []InstanceResponse{
+ {
+ ID: "HaKpys8e",
+ RBName: "test-rbdef",
+ RBVersion: "v1",
+ ProfileName: "profile1",
+ CloudRegion: "region1",
+ Namespace: "testnamespace",
+
+ Resources: []helm.KubernetesResource{
+ {
+ GVK: schema.GroupVersionKind{
+ Group: "apps",
+ Version: "v1",
+ Kind: "Deployment"},
+ Name: "deployment-1",
+ },
+ {
+ GVK: schema.GroupVersionKind{
+ Group: "",
+ Version: "v1",
+ Kind: "Service"},
+ Name: "service-1",
+ },
+ },
+ },
+ }
+ ic := NewInstanceClient()
+ name := "test-rbdef"
+ data, err := ic.Find(name, "v1", "profile1")
+ if err != nil {
+ t.Fatalf("TestInstanceFind returned an error (%s)", err)
+ }
+
+ // Since the order of returned slice is not guaranteed
+ // Check both and return error if both don't match
+ sort.Slice(data, func(i, j int) bool {
+ return data[i].ID < data[j].ID
+ })
+ // Sort both as it is not expected that testCase.expected
+ // is sorted
+ sort.Slice(expected, func(i, j int) bool {
+ return expected[i].ID < expected[j].ID
+ })
+
+ if !reflect.DeepEqual(expected, data) {
+ t.Fatalf("TestInstanceFind returned:\n result=%v\n expected=%v",
+ data, expected)
+ }
+ })
+
+ t.Run("Find non-existing Instance", func(t *testing.T) {
+ db.DBconn = &db.MockDB{
+ Items: map[string]map[string][]byte{
+ InstanceKey{ID: "HaKpys8e"}.String(): {
+ "instance": []byte(
+ `{
+ "profile-name":"profile1",
+ "id":"HaKpys8e",
+ "namespace":"testnamespace",
+ "rb-name":"test-rbdef",
+ "rb-version":"v1",
+ "cloud-region":"region1",
+ "resources": [
+ {
+ "GVK": {
+ "Group":"apps",
+ "Version":"v1",
+ "Kind":"Deployment"
+ },
+ "Name": "deployment-1"
+ },
+ {
+ "GVK": {
+ "Group":"",
+ "Version":"v1",
+ "Kind":"Service"
+ },
+ "Name": "service-1"
+ }
+ ]
+ }`),
+ },
+ },
+ }
+
+ ic := NewInstanceClient()
+ name := "non-existing"
+ resp, _ := ic.Find(name, "", "")
+ if len(resp) != 0 {
+ t.Fatalf("Expected 0 responses, but got %d", len(resp))
+ }
+ })
+}
+
func TestInstanceDelete(t *testing.T) {
oldkrdPluginData := utils.LoadedPlugins