PostgresTeam CRD for advanced team management (#1165)

* PostgresTeamCRD for advanced team management

* rework internal structure to be closer to CRD

* superusers instead of admin

* add more util functions and unit tests

* fix initHumanUsers

* check for superusers when creating normal teams

* polishing and fixes

* adding the essential missing pieces

* add documentation and update rbac

* reflect some feedback

* reflect more feedback

* fixing debug logs and raise QueueResyncPeriodTPR

* add two more flags to disable CRD and its superuser support

* fix chart

* update go modules

* move to client 1.19.3 and update codegen

pkg/util/config/config.go

@@ -169,6 +169,8 @@ type Config struct {
 	EnableTeamSuperuser                    bool              `name:"enable_team_superuser" default:"false"`
 	TeamAdminRole                          string            `name:"team_admin_role" default:"admin"`
 	EnableAdminRoleForUsers                bool              `name:"enable_admin_role_for_users" default:"true"`
+	EnablePostgresTeamCRD                  *bool             `name:"enable_postgres_team_crd" default:"true"`
+	EnablePostgresTeamCRDSuperusers        bool              `name:"enable_postgres_team_crd_superusers" default:"false"`
 	EnableMasterLoadBalancer               bool              `name:"enable_master_load_balancer" default:"true"`
 	EnableReplicaLoadBalancer              bool              `name:"enable_replica_load_balancer" default:"false"`
 	CustomServiceAnnotations               map[string]string `name:"custom_service_annotations"`

pkg/util/util.go

@@ -10,7 +10,9 @@ import (
 	"fmt"
 	"math/big"
 	"math/rand"
+	"reflect"
 	"regexp"
+	"sort"
 	"strings"
 	"time"
 
@@ -134,6 +136,21 @@ func PrettyDiff(a, b interface{}) string {
 	return strings.Join(Diff(a, b), "\n")
 }
 
+// Compare two string slices while ignoring the order of elements
+func IsEqualIgnoreOrder(a, b []string) bool {
+	if len(a) != len(b) {
+		return false
+	}
+	a_copy := make([]string, len(a))
+	b_copy := make([]string, len(b))
+	copy(a_copy, a)
+	copy(b_copy, b)
+	sort.Strings(a_copy)
+	sort.Strings(b_copy)
+
+	return reflect.DeepEqual(a_copy, b_copy)
+}
+
 // SubstractStringSlices finds elements in a that are not in b and return them as a result slice.
 func SubstractStringSlices(a []string, b []string) (result []string, equal bool) {
 	// Slices are assumed to contain unique elements only
@@ -176,6 +193,20 @@ func FindNamedStringSubmatch(r *regexp.Regexp, s string) map[string]string {
 	return res
 }
 
+// SliceContains
+func SliceContains(slice interface{}, item interface{}) bool {
+	s := reflect.ValueOf(slice)
+	if s.Kind() != reflect.Slice {
+		panic("Invalid data-type")
+	}
+	for i := 0; i < s.Len(); i++ {
+		if s.Index(i).Interface() == item {
+			return true
+		}
+	}
+	return false
+}
+
 // MapContains returns true if and only if haystack contains all the keys from the needle with matching corresponding values
 func MapContains(haystack, needle map[string]string) bool {
 	if len(haystack) < len(needle) {

pkg/util/util_test.go

@@ -43,6 +43,17 @@ var prettyDiffTest = []struct {
 	{[]int{1, 2, 3, 4}, []int{1, 2, 3, 4}, ""},
 }
 
+var isEqualIgnoreOrderTest = []struct {
+	inA      []string
+	inB      []string
+	outEqual bool
+}{
+	{[]string{"a", "b", "c"}, []string{"a", "b", "c"}, true},
+	{[]string{"a", "b", "c"}, []string{"a", "c", "b"}, true},
+	{[]string{"a", "b"}, []string{"a", "c", "b"}, false},
+	{[]string{"a", "b", "c"}, []string{"a", "d", "c"}, false},
+}
+
 var substractTest = []struct {
 	inA      []string
 	inB      []string
@@ -53,6 +64,16 @@ var substractTest = []struct {
 	{[]string{"a", "b", "c", "d"}, []string{"a", "bb", "c", "d"}, []string{"b"}, false},
 }
 
+var sliceContaintsTest = []struct {
+	slice []string
+	item  string
+	out   bool
+}{
+	{[]string{"a", "b", "c"}, "a", true},
+	{[]string{"a", "b", "c"}, "d", false},
+	{[]string{}, "d", false},
+}
+
 var mapContaintsTest = []struct {
 	inA map[string]string
 	inB map[string]string
@@ -136,6 +157,15 @@ func TestPrettyDiff(t *testing.T) {
 	}
 }
 
+func TestIsEqualIgnoreOrder(t *testing.T) {
+	for _, tt := range isEqualIgnoreOrderTest {
+		actualEqual := IsEqualIgnoreOrder(tt.inA, tt.inB)
+		if actualEqual != tt.outEqual {
+			t.Errorf("IsEqualIgnoreOrder expected: %t, got: %t", tt.outEqual, actualEqual)
+		}
+	}
+}
+
 func TestSubstractSlices(t *testing.T) {
 	for _, tt := range substractTest {
 		actualRes, actualEqual := SubstractStringSlices(tt.inA, tt.inB)
@@ -160,6 +190,15 @@ func TestFindNamedStringSubmatch(t *testing.T) {
 	}
 }
 
+func TestSliceContains(t *testing.T) {
+	for _, tt := range sliceContaintsTest {
+		res := SliceContains(tt.slice, tt.item)
+		if res != tt.out {
+			t.Errorf("SliceContains expected: %#v, got: %#v", tt.out, res)
+		}
+	}
+}
+
 func TestMapContains(t *testing.T) {
 	for _, tt := range mapContaintsTest {
 		res := MapContains(tt.inA, tt.inB)