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dcommon.go
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/
dcommon.go
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/*
** Copyright (c) 2022 Oracle and/or its affiliates.
**
** The Universal Permissive License (UPL), Version 1.0
**
** Subject to the condition set forth below, permission is hereby granted to any
** person obtaining a copy of this software, associated documentation and/or data
** (collectively the "Software"), free of charge and under any and all copyright
** rights in the Software, and any and all patent rights owned or freely
** licensable by each licensor hereunder covering either (i) the unmodified
** Software as contributed to or provided by such licensor, or (ii) the Larger
** Works (as defined below), to deal in both
**
** (a) the Software, and
** (b) any piece of software and/or hardware listed in the lrgrwrks.txt file if
** one is included with the Software (each a "Larger Work" to which the Software
** is contributed by such licensors),
**
** without restriction, including without limitation the rights to copy, create
** derivative works of, display, perform, and distribute the Software and make,
** use, sell, offer for sale, import, export, have made, and have sold the
** Software and the Larger Work(s), and to sublicense the foregoing rights on
** either these or other terms.
**
** This license is subject to the following condition:
** The above copyright notice and either this complete permission notice or at
** a minimum a reference to the UPL must be included in all copies or
** substantial portions of the Software.
**
** THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
** IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
** FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
** AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
** LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
** OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
** SOFTWARE.
*/
package common
import (
"context"
"fmt"
"strconv"
"strings"
"github.com/oracle/oci-go-sdk/v65/common"
"github.com/oracle/oci-go-sdk/v65/database"
"github.com/oracle/oci-go-sdk/v65/workrequests"
"sigs.k8s.io/controller-runtime/pkg/client"
databasev1alpha1 "github.com/oracle/oracle-database-operator/apis/database/v1alpha1"
)
func GetDbHomeDetails(kubeClient client.Client, dbClient database.DatabaseClient, dbcs *databasev1alpha1.DbcsSystem) (database.CreateDbHomeDetails, error) {
dbHomeDetails := database.CreateDbHomeDetails{}
dbHomeReq, err := GetDbLatestVersion(dbClient, dbcs, "")
if err != nil {
return database.CreateDbHomeDetails{}, err
}
dbHomeDetails.DbVersion = &dbHomeReq
dbDetailsReq, err := GetDBDetails(kubeClient, dbcs)
if err != nil {
return database.CreateDbHomeDetails{}, err
}
dbHomeDetails.Database = &dbDetailsReq
return dbHomeDetails, nil
}
func GetDbLatestVersion(dbClient database.DatabaseClient, dbcs *databasev1alpha1.DbcsSystem, dbSystemId string) (string, error) {
//var provisionedDbcsSystemId string
ctx := context.TODO()
var version database.DbVersionSummary
var sFlag int = 0
var val int
dbVersionReq := database.ListDbVersionsRequest{}
if dbSystemId != "" {
dbVersionReq.DbSystemId = common.String(dbSystemId)
}
dbVersionReq.IsDatabaseSoftwareImageSupported = common.Bool(true)
dbVersionReq.IsUpgradeSupported = common.Bool(false)
dbVersionReq.CompartmentId = common.String(dbcs.Spec.DbSystem.CompartmentId)
dbVersionReq.DbSystemShape = common.String(dbcs.Spec.DbSystem.Shape)
// Send the request using the service client
req := database.ListDbVersionsRequest(dbVersionReq)
resp, err := dbClient.ListDbVersions(ctx, req)
if err != nil {
return "", err
}
if dbcs.Spec.DbSystem.DbVersion != "" {
for i := len(resp.Items) - 1; i >= 0; i-- {
version = resp.Items[i]
s1 := getStr(*version.Version, 2)
s2 := getStr(dbcs.Spec.DbSystem.DbVersion, 2)
if strings.EqualFold(s1, s2) {
val, _ = strconv.Atoi(s1)
if val >= 18 {
s3 := s1 + "c"
if strings.EqualFold(s3, dbcs.Spec.DbSystem.DbVersion) {
sFlag = 1
break
}
}
} else if val < 18 && val >= 11 {
s4 := getStr(*version.Version, 4)
if strings.EqualFold(s4, dbcs.Spec.DbSystem.DbVersion) {
sFlag = 1
break
}
}
}
}
if sFlag == 1 {
return *version.Version, nil
}
return *version.Version, fmt.Errorf("no database version matched")
}
func getStr(str1 string, num int) string {
return str1[0:num]
}
func GetDBDetails(kubeClient client.Client, dbcs *databasev1alpha1.DbcsSystem) (database.CreateDatabaseDetails, error) {
dbDetails := database.CreateDatabaseDetails{}
var val database.CreateDatabaseDetailsDbWorkloadEnum
if dbcs.Spec.DbSystem.TdeWalletPasswordSecret != "" {
tdePasswd, err := GetTdePassword(kubeClient, dbcs)
if err != nil {
return database.CreateDatabaseDetails{}, err
}
tdePassword := strings.Trim(strings.TrimSuffix(tdePasswd, "\n"), "\"")
dbDetails.TdeWalletPassword = &tdePassword
//fmt.Print(tdePassword)
}
adminPasswd, err := GetAdminPassword(kubeClient, dbcs)
if err != nil {
return database.CreateDatabaseDetails{}, err
}
adminPassword := strings.Trim(strings.TrimSuffix(adminPasswd, "\n"), "\"")
dbDetails.AdminPassword = &adminPassword
//fmt.Print(adminPassword)
if dbcs.Spec.DbSystem.DbName != "" {
dbDetails.DbName = common.String(dbcs.Spec.DbSystem.DbName)
}
if dbcs.Spec.DbSystem.DbWorkload != "" {
val, err = getDbWorkLoadType(dbcs)
if err != nil {
return dbDetails, err
} else {
dbDetails.DbWorkload = database.CreateDatabaseDetailsDbWorkloadEnum(val)
}
}
dbDetails.DbName = common.String(dbcs.Spec.DbSystem.DbName)
if dbcs.Spec.DbSystem.PdbName != "" {
dbDetails.PdbName = &dbcs.Spec.DbSystem.PdbName
}
//backup configuration
if dbcs.Spec.DbSystem.DbBackupConfig.AutoBackupEnabled != nil {
if *dbcs.Spec.DbSystem.DbBackupConfig.AutoBackupEnabled {
backupConfig, err := getBackupConfig(kubeClient, dbcs)
if err != nil {
return dbDetails, err
} else {
dbDetails.DbBackupConfig = &backupConfig
}
}
}
return dbDetails, nil
}
func getBackupConfig(kubeClient client.Client, dbcs *databasev1alpha1.DbcsSystem) (database.DbBackupConfig, error) {
backupConfig := database.DbBackupConfig{}
if dbcs.Spec.DbSystem.DbBackupConfig.AutoBackupEnabled != nil {
if *dbcs.Spec.DbSystem.DbBackupConfig.AutoBackupEnabled {
backupConfig.AutoBackupEnabled = dbcs.Spec.DbSystem.DbBackupConfig.AutoBackupEnabled
val1, err := getBackupWindowEnum(dbcs)
if err != nil {
return backupConfig, err
} else {
backupConfig.AutoBackupWindow = database.DbBackupConfigAutoBackupWindowEnum(val1)
}
}
if dbcs.Spec.DbSystem.DbBackupConfig.RecoveryWindowsInDays != nil {
val1, err := getRecoveryWindowsInDays(dbcs)
if err != nil {
return backupConfig, err
} else {
backupConfig.RecoveryWindowInDays = common.Int(val1)
}
}
}
return backupConfig, nil
}
func getBackupWindowEnum(dbcs *databasev1alpha1.DbcsSystem) (database.DbBackupConfigAutoBackupWindowEnum, error) {
if strings.ToUpper(*dbcs.Spec.DbSystem.DbBackupConfig.AutoBackupWindow) == "SLOT_ONE" {
return database.DbBackupConfigAutoBackupWindowOne, nil
} else if strings.ToUpper(*dbcs.Spec.DbSystem.DbBackupConfig.AutoBackupWindow) == "SLOT_TWO" {
return database.DbBackupConfigAutoBackupWindowTwo, nil
} else if strings.ToUpper(*dbcs.Spec.DbSystem.DbBackupConfig.AutoBackupWindow) == "SLOT_THREE" {
return database.DbBackupConfigAutoBackupWindowThree, nil
} else if strings.ToUpper(*dbcs.Spec.DbSystem.DbBackupConfig.AutoBackupWindow) == "SLOT_FOUR" {
return database.DbBackupConfigAutoBackupWindowFour, nil
} else if strings.ToUpper(*dbcs.Spec.DbSystem.DbBackupConfig.AutoBackupWindow) == "SLOT_FOUR" {
return database.DbBackupConfigAutoBackupWindowFour, nil
} else if strings.ToUpper(*dbcs.Spec.DbSystem.DbBackupConfig.AutoBackupWindow) == "SLOT_FIVE" {
return database.DbBackupConfigAutoBackupWindowFive, nil
} else if strings.ToUpper(*dbcs.Spec.DbSystem.DbBackupConfig.AutoBackupWindow) == "SLOT_SIX" {
return database.DbBackupConfigAutoBackupWindowSix, nil
} else if strings.ToUpper(*dbcs.Spec.DbSystem.DbBackupConfig.AutoBackupWindow) == "SLOT_SEVEN" {
return database.DbBackupConfigAutoBackupWindowSeven, nil
} else if strings.ToUpper(*dbcs.Spec.DbSystem.DbBackupConfig.AutoBackupWindow) == "SLOT_EIGHT" {
return database.DbBackupConfigAutoBackupWindowEight, nil
} else if strings.ToUpper(*dbcs.Spec.DbSystem.DbBackupConfig.AutoBackupWindow) == "SLOT_NINE" {
return database.DbBackupConfigAutoBackupWindowNine, nil
} else if strings.ToUpper(*dbcs.Spec.DbSystem.DbBackupConfig.AutoBackupWindow) == "SLOT_TEN" {
return database.DbBackupConfigAutoBackupWindowTen, nil
} else if strings.ToUpper(*dbcs.Spec.DbSystem.DbBackupConfig.AutoBackupWindow) == "SLOT_ELEVEN" {
return database.DbBackupConfigAutoBackupWindowEleven, nil
} else if strings.ToUpper(*dbcs.Spec.DbSystem.DbBackupConfig.AutoBackupWindow) == "SLOT_TWELVE" {
return database.DbBackupConfigAutoBackupWindowTwelve, nil
} else {
return database.DbBackupConfigAutoBackupWindowOne, nil
}
//return database.DbBackupConfigAutoBackupWindowEight, fmt.Errorf("AutoBackupWindow values can be SLOT_ONE|SLOT_TWO|SLOT_THREE|SLOT_FOUR|SLOT_FIVE|SLOT_SIX|SLOT_SEVEN|SLOT_EIGHT|SLOT_NINE|SLOT_TEN|SLOT_ELEVEN|SLOT_TWELEVE. The current value set to " + *dbcs.Spec.DbSystem.DbBackupConfig.AutoBackupWindow)
}
func getRecoveryWindowsInDays(dbcs *databasev1alpha1.DbcsSystem) (int, error) {
var days int
switch *dbcs.Spec.DbSystem.DbBackupConfig.RecoveryWindowsInDays {
case 7:
return *dbcs.Spec.DbSystem.DbBackupConfig.RecoveryWindowsInDays, nil
case 15:
return *dbcs.Spec.DbSystem.DbBackupConfig.RecoveryWindowsInDays, nil
case 30:
return *dbcs.Spec.DbSystem.DbBackupConfig.RecoveryWindowsInDays, nil
case 45:
return *dbcs.Spec.DbSystem.DbBackupConfig.RecoveryWindowsInDays, nil
case 60:
return *dbcs.Spec.DbSystem.DbBackupConfig.RecoveryWindowsInDays, nil
default:
days = 30
return days, nil
}
//return days, fmt.Errorf("RecoveryWindowsInDays values can be 7|15|30|45|60 Days.")
}
func GetDBSystemopts(
dbcs *databasev1alpha1.DbcsSystem) database.DbSystemOptions {
dbSystemOpt := database.DbSystemOptions{}
if dbcs.Spec.DbSystem.StorageManagement != "" {
switch dbcs.Spec.DbSystem.StorageManagement {
case "LVM":
dbSystemOpt.StorageManagement = database.DbSystemOptionsStorageManagementLvm
case "ASM":
dbSystemOpt.StorageManagement = database.DbSystemOptionsStorageManagementAsm
default:
dbSystemOpt.StorageManagement = database.DbSystemOptionsStorageManagementAsm
}
} else {
dbSystemOpt.StorageManagement = database.DbSystemOptionsStorageManagementAsm
}
return dbSystemOpt
}
func getLicenceModel(dbcs *databasev1alpha1.DbcsSystem) database.DbSystemLicenseModelEnum {
if dbcs.Spec.DbSystem.LicenseModel == "BRING_YOUR_OWN_LICENSE" {
return database.DbSystemLicenseModelBringYourOwnLicense
}
return database.DbSystemLicenseModelLicenseIncluded
}
func getDbWorkLoadType(dbcs *databasev1alpha1.DbcsSystem) (database.CreateDatabaseDetailsDbWorkloadEnum, error) {
if strings.ToUpper(dbcs.Spec.DbSystem.DbWorkload) == "OLTP" {
return database.CreateDatabaseDetailsDbWorkloadOltp, nil
}
if strings.ToUpper(dbcs.Spec.DbSystem.DbWorkload) == "DSS" {
return database.CreateDatabaseDetailsDbWorkloadDss, nil
}
return database.CreateDatabaseDetailsDbWorkloadDss, fmt.Errorf("DbWorkload values can be OLTP|DSS. The current value set to " + dbcs.Spec.DbSystem.DbWorkload)
}
func GetNodeCount(
dbcs *databasev1alpha1.DbcsSystem) int {
if dbcs.Spec.DbSystem.NodeCount != nil {
return *dbcs.Spec.DbSystem.NodeCount
} else {
return 1
}
}
func GetInitialStorage(
dbcs *databasev1alpha1.DbcsSystem) int {
if dbcs.Spec.DbSystem.InitialDataStorageSizeInGB > 0 {
return dbcs.Spec.DbSystem.InitialDataStorageSizeInGB
}
return 256
}
func GetDBEdition(dbcs *databasev1alpha1.DbcsSystem) database.LaunchDbSystemDetailsDatabaseEditionEnum {
if dbcs.Spec.DbSystem.ClusterName != "" {
return database.LaunchDbSystemDetailsDatabaseEditionEnterpriseEditionExtremePerformance
}
if dbcs.Spec.DbSystem.DbEdition != "" {
switch dbcs.Spec.DbSystem.DbEdition {
case "STANDARD_EDITION":
return database.LaunchDbSystemDetailsDatabaseEditionStandardEdition
case "ENTERPRISE_EDITION":
return database.LaunchDbSystemDetailsDatabaseEditionEnterpriseEdition
case "ENTERPRISE_EDITION_HIGH_PERFORMANCE":
return database.LaunchDbSystemDetailsDatabaseEditionEnterpriseEditionHighPerformance
case "ENTERPRISE_EDITION_EXTREME_PERFORMANCE":
return database.LaunchDbSystemDetailsDatabaseEditionEnterpriseEditionExtremePerformance
default:
return database.LaunchDbSystemDetailsDatabaseEditionEnterpriseEdition
}
}
return database.LaunchDbSystemDetailsDatabaseEditionEnterpriseEdition
}
func GetDBbDiskRedundancy(
dbcs *databasev1alpha1.DbcsSystem) database.LaunchDbSystemDetailsDiskRedundancyEnum {
if dbcs.Spec.DbSystem.ClusterName != "" {
return database.LaunchDbSystemDetailsDiskRedundancyHigh
}
switch dbcs.Spec.DbSystem.DiskRedundancy {
case "HIGH":
return database.LaunchDbSystemDetailsDiskRedundancyHigh
case "NORMAL":
return database.LaunchDbSystemDetailsDiskRedundancyNormal
}
return database.LaunchDbSystemDetailsDiskRedundancyNormal
}
func getWorkRequest(workId string, wrClient workrequests.WorkRequestClient, dbcs *databasev1alpha1.DbcsSystem) ([]workrequests.WorkRequestSummary, error) {
var workReq []workrequests.WorkRequestSummary
req := workrequests.ListWorkRequestsRequest{CompartmentId: &dbcs.Spec.DbSystem.CompartmentId, OpcRequestId: &workId, ResourceId: dbcs.Spec.Id}
resp, err := wrClient.ListWorkRequests(context.Background(), req)
if err != nil {
return workReq, err
}
return resp.Items, nil
}
func GetKeyValue(str1 string) string {
list1 := strings.Split(str1, " ")
for _, value := range list1 {
val1 := strings.Split(value, "=")
if val1[0] == "version" {
return val1[1]
}
}
return "noversion"
}
func GetFmtStr(pstr string) string {
return "[" + pstr + "]"
}
func checkValue(dbcs *databasev1alpha1.DbcsSystem, workId *string) int {
var status int = 0
//dbWorkRequest := databasev1alpha1.DbWorkrequests{}
if len(dbcs.Status.WorkRequests) > 0 {
for _, v := range dbcs.Status.WorkRequests {
if *v.OperationId == *workId {
status = 1
}
}
}
return status
}
func setValue(dbcs *databasev1alpha1.DbcsSystem, dbWorkRequest databasev1alpha1.DbWorkrequests) {
//var status int = 1
//dbWorkRequest := databasev1alpha1.DbWorkrequests{}
var counter int = 0
if len(dbcs.Status.WorkRequests) > 0 {
for _, v := range dbcs.Status.WorkRequests {
if *v.OperationId == *dbWorkRequest.OperationId {
dbcs.Status.WorkRequests[counter].OperationId = dbWorkRequest.OperationId
dbcs.Status.WorkRequests[counter].OperationType = dbWorkRequest.OperationType
dbcs.Status.WorkRequests[counter].PercentComplete = dbWorkRequest.PercentComplete
dbcs.Status.WorkRequests[counter].TimeAccepted = dbWorkRequest.TimeAccepted
dbcs.Status.WorkRequests[counter].TimeFinished = dbWorkRequest.TimeFinished
dbcs.Status.WorkRequests[counter].TimeStarted = dbWorkRequest.TimeStarted
}
counter = counter + 1
}
}
}