/
utils.go
195 lines (162 loc) · 6.14 KB
/
utils.go
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package mqcloud
import (
"context"
"fmt"
"os"
"strings"
"time"
"strconv"
"github.com/IBM-Cloud/terraform-provider-ibm/ibm/conns"
"github.com/IBM-Cloud/terraform-provider-ibm/ibm/flex"
rc "github.com/IBM/platform-services-go-sdk/resourcecontrollerv2"
"github.com/hashicorp/terraform-plugin-sdk/v2/helper/resource"
"github.com/IBM/mqcloud-go-sdk/mqcloudv1"
"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
)
func loadWaitForQmStatusEnvVar() bool {
envValue := os.Getenv("IBMCLOUD_MQCLOUD_WAIT_FOR_QM_STATUS")
return strings.ToLower(envValue) != "false"
}
var waitForQmStatus = loadWaitForQmStatusEnvVar()
var planCache = make(map[string]string)
const qmStatus = "running"
const qmCreating = "initializing"
const isQueueManagerDeleting = "true"
const isQueueManagerDeleteDone = "true"
const reservedDeploymentPlan = "reserved-deployment"
const enforceReservedDeploymentPlan = true
// waitForQmStatusUpdate waits for Queue Manager to be in running state
func waitForQmStatusUpdate(context context.Context, d *schema.ResourceData, meta interface{}) (interface{}, error) {
mqcloudClient, err := meta.(conns.ClientSession).MqcloudV1()
if err != nil {
return "", err
}
stateConf := &resource.StateChangeConf{
Pending: []string{qmCreating},
Target: []string{qmStatus},
Refresh: func() (interface{}, string, error) {
getQueueManagerStatusOptions := &mqcloudv1.GetQueueManagerStatusOptions{}
parts, err := flex.SepIdParts(d.Id(), "/")
if err != nil {
return nil, "", err
}
getQueueManagerStatusOptions.SetServiceInstanceGuid(parts[0])
getQueueManagerStatusOptions.SetQueueManagerID(parts[1])
queueManagerStatus, response, err := mqcloudClient.GetQueueManagerStatusWithContext(context, getQueueManagerStatusOptions)
if err != nil {
return "", "", fmt.Errorf("GetQueueManagerWithContext ...... %s err: %s", response, err)
}
if queueManagerStatus == nil || queueManagerStatus.Status == nil {
return nil, "", fmt.Errorf("queueManagerStatus or queueManagerStatus.Status is nil")
}
if *queueManagerStatus.Status == "running" {
return queueManagerStatus, qmStatus, nil
} else if *queueManagerStatus.Status == "initialization_failed" || *queueManagerStatus.Status == "restore_failed" || *queueManagerStatus.Status == "status_not_available" {
return queueManagerStatus, qmStatus, fmt.Errorf("%s", err)
}
return queueManagerStatus, qmCreating, nil
},
Timeout: d.Timeout(schema.TimeoutCreate),
Delay: 10 * time.Second,
MinTimeout: 30 * time.Second,
}
return stateConf.WaitForStateContext(context)
}
func waitForQueueManagerToDelete(context context.Context, d *schema.ResourceData, meta interface{}) (interface{}, error) {
mqcloudClient, err := meta.(conns.ClientSession).MqcloudV1()
if err != nil {
return false, err
}
stateConf := &resource.StateChangeConf{
Pending: []string{isQueueManagerDeleting},
Target: []string{isQueueManagerDeleteDone},
Refresh: func() (interface{}, string, error) {
getQueueManagerOptions := &mqcloudv1.GetQueueManagerOptions{}
parts, err := flex.SepIdParts(d.Id(), "/")
if err != nil {
return "", "", err
}
getQueueManagerOptions.SetServiceInstanceGuid(parts[0])
getQueueManagerOptions.SetQueueManagerID(parts[1])
queueManagerDetails, response, err := mqcloudClient.GetQueueManagerWithContext(context, getQueueManagerOptions)
if err != nil {
if response != nil && response.StatusCode == 404 {
return queueManagerDetails, isQueueManagerDeleteDone, nil
}
return nil, "", err
}
return queueManagerDetails, isQueueManagerDeleting, nil
},
Timeout: d.Timeout(schema.TimeoutDelete),
Delay: 60 * time.Second,
MinTimeout: 60 * time.Second,
}
return stateConf.WaitForStateContext(context)
}
// checkSIPlan checks whether a Service Instance (SI) is in a Reserved Deployment.
func checkSIPlan(d *schema.ResourceData, meta interface{}) error {
if !enforceReservedDeploymentPlan {
return nil
}
instanceID := d.Get("service_instance_guid").(string)
// Check cache first
if plan, found := planCache[instanceID]; found {
return handlePlanCheck(plan, instanceID)
}
// Creating a Resource Controller Client
rsConClient, err := meta.(conns.ClientSession).ResourceControllerV2API()
if err != nil {
return fmt.Errorf("[ERROR] Failed to create Resource Controller Client: %s", err)
}
// Getting the resource instance
rsInst := rc.GetResourceInstanceOptions{
ID: &instanceID,
}
instance, response, err := rsConClient.GetResourceInstance(&rsInst)
if err != nil {
return fmt.Errorf("[ERROR] Failed to retrieve Resource Instance: %s, Response: %s", err, response)
}
// Creating a Resource Catalog Client
rsCatClient, err := meta.(conns.ClientSession).ResourceCatalogAPI()
if err != nil {
return fmt.Errorf("[ERROR] Failed to create Resource Catalog Client: %s", err)
}
rsCatRepo := rsCatClient.ResourceCatalog()
// Checking the service plan
plan, err := rsCatRepo.GetServicePlanName(*instance.ResourcePlanID)
if err != nil {
return fmt.Errorf("[ERROR] Failed to retrieve Service Plan: %s", err)
}
// Update cache
planCache[instanceID] = plan
return handlePlanCheck(plan, instanceID)
}
func handlePlanCheck(plan string, instanceID string) error {
if plan != reservedDeploymentPlan {
return fmt.Errorf("[ERROR] Terraform is only supported for Reserved Deployment Plan. Your Service Plan is: %s for the instance %s", plan, instanceID)
}
return nil
}
func IsVersionDowngrade(oldVersion, newVersion string) bool {
oldParts := strings.Split(oldVersion, ".")
newParts := strings.Split(newVersion, ".")
for i := 0; i < len(oldParts); i++ {
oldPartNum := strings.Split(oldParts[i], "_")[0]
newPartNum := strings.Split(newParts[i], "_")[0]
oldPart, _ := strconv.Atoi(oldPartNum)
newPart, _ := strconv.Atoi(newPartNum)
if newPart < oldPart {
return true
} else if newPart > oldPart {
return false
}
}
oldPatchNum := strings.Split(oldParts[len(oldParts)-1], "_")
newPatchNum := strings.Split(newParts[len(newParts)-1], "_")
if len(oldPatchNum) > 1 && len(newPatchNum) > 1 {
oldPatch, _ := strconv.Atoi(oldPatchNum[1])
newPatch, _ := strconv.Atoi(newPatchNum[1])
return newPatch < oldPatch
}
return false
}