[FGS]:fix various methods (#650)

[FGS]:fix various methods

What this PR does / why we need it
Different fixes for TF
Acceptance tests
=== RUN   TestFunctionGraphReservedLifecycle
reserved_test.go:44: Attempting to UPDATE FUNCGRAPH RESERVED INSTANCES
tools.go:72: {
"tactics_config": null,
"idle_mode": false,
"count": 1
}
--- PASS: TestFunctionGraphReservedLifecycle (1.48s)
PASS
Process finished with the exit code 0
=== RUN   TestFunctionGraphLifecycle
--- PASS: TestFunctionGraphLifecycle (2.48s)
PASS
Process finished with the exit code 0

Reviewed-by: Anton Sidelnikov

Author: artem-lifshits

acceptance/openstack/fgs/v2/functiongraph_test.go

@@ -46,7 +46,7 @@ func TestFunctionGraphLifecycle(t *testing.T) {
 	updateFuncOpts := function.UpdateFuncCodeOpts{
 		FuncUrn:  funcUrn,
 		CodeType: "inline",
-		FuncCode: function.FuncCode{
+		FuncCode: &function.FuncCode{
 			File: base64.StdEncoding.EncodeToString([]byte(appCode)),
 		},
 	}

acceptance/openstack/fgs/v2/reserved_test.go

@@ -7,6 +7,7 @@ import (
 	golangsdk "github.com/opentelekomcloud/gophertelekomcloud"
 	"github.com/opentelekomcloud/gophertelekomcloud/acceptance/clients"
 	"github.com/opentelekomcloud/gophertelekomcloud/acceptance/tools"
+	"github.com/opentelekomcloud/gophertelekomcloud/openstack/common/pointerto"
 	"github.com/opentelekomcloud/gophertelekomcloud/openstack/fgs/v2/function"
 	"github.com/opentelekomcloud/gophertelekomcloud/openstack/fgs/v2/reserved"
 	th "github.com/opentelekomcloud/gophertelekomcloud/testhelper"
@@ -43,7 +44,7 @@ func TestFunctionGraphReservedLifecycle(t *testing.T) {
 	t.Logf("Attempting to UPDATE FUNCGRAPH RESERVED INSTANCES")
 	updateResp, err := reserved.Update(client, reserved.UpdateOpts{
 		FuncUrn: funcUrn,
-		Count:   1,
+		Count:   pointerto.Int(1),
 	})
 	th.AssertNoErr(t, err)
 

openstack/fgs/v2/function/UpdateCode.go

@@ -7,12 +7,12 @@ import (
 )
 
 type UpdateFuncCodeOpts struct {
-	FuncUrn           string   `json:"-"`
-	CodeType          string   `json:"code_type" required:"true"`
-	CodeURL           string   `json:"code_url,omitempty"`
-	CodeFilename      string   `json:"code_filename,omitempty"`
-	FuncCode          FuncCode `json:"func_code" required:"true"`
-	DependVersionList []string `json:"depend_version_list,omitempty"`
+	FuncUrn           string    `json:"-"`
+	CodeType          string    `json:"code_type" required:"true"`
+	CodeURL           string    `json:"code_url,omitempty"`
+	CodeFilename      string    `json:"code_filename,omitempty"`
+	FuncCode          *FuncCode `json:"func_code,omitempty"`
+	DependVersionList []string  `json:"depend_version_list,omitempty"`
 }
 
 func UpdateFuncCode(client *golangsdk.ServiceClient, opts UpdateFuncCodeOpts) (*FuncGraphCode, error) {

openstack/fgs/v2/function/UpdateMaxInstances.go

@@ -8,7 +8,7 @@ import (
 
 type UpdateFuncInstancesOpts struct {
 	FuncUrn        string `json:"-"`
-	MaxInstanceNum int    `json:"max_instance_num" required:"true"`
+	MaxInstanceNum int    `json:"max_instance_num,omitempty"`
 }
 
 func UpdateMaxInstances(client *golangsdk.ServiceClient, opts UpdateFuncInstancesOpts) (*FuncGraph, error) {

openstack/fgs/v2/reserved/Update.go

@@ -8,7 +8,7 @@ import (
 
 type UpdateOpts struct {
 	FuncUrn       string         `json:"-"`
-	Count         int            `json:"count" required:"true"`
+	Count         *int           `json:"count" required:"true"`
 	IdleMode      *bool          `json:"idle_mode"`
 	TacticsConfig *TacticsConfig `json:"tactics_config"`
 }
@@ -19,7 +19,7 @@ type TacticsConfig struct {
 type CronConfig struct {
 	Name        string `json:"name,omitempty"`
 	Cron        string `json:"cron,omitempty"`
-	Count       string `json:"count,omitempty"`
+	Count       int    `json:"count,omitempty"`
 	StartTime   int    `json:"start_time,omitempty"`
 	ExpiredTime int    `json:"expired_time,omitempty"`
 }