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service_alicloud_kvstore.go
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service_alicloud_kvstore.go
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package alicloud
import (
"fmt"
"time"
"github.com/aliyun/alibaba-cloud-sdk-go/services/r-kvstore"
"github.com/denverdino/aliyungo/common"
"github.com/terraform-providers/terraform-provider-alicloud/alicloud/connectivity"
)
type KvstoreService struct {
client *connectivity.AliyunClient
}
func (s *KvstoreService) DescribeRKVInstanceById(id string) (instance *r_kvstore.DBInstanceAttribute, err error) {
request := r_kvstore.CreateDescribeInstanceAttributeRequest()
request.InstanceId = id
raw, err := s.client.WithRkvClient(func(rkvClient *r_kvstore.Client) (interface{}, error) {
return rkvClient.DescribeInstanceAttribute(request)
})
if err != nil {
if IsExceptedError(err, InvalidKVStoreInstanceIdNotFound) {
return nil, GetNotFoundErrorFromString(GetNotFoundMessage("KVStore instance", id))
}
return nil, err
}
resp, _ := raw.(*r_kvstore.DescribeInstanceAttributeResponse)
if resp == nil || len(resp.Instances.DBInstanceAttribute) <= 0 {
return nil, GetNotFoundErrorFromString(GetNotFoundMessage("KVStore instance", id))
}
return &resp.Instances.DBInstanceAttribute[0], nil
}
func (s *KvstoreService) DescribeRKVInstancebackupPolicy(id string) (policy *r_kvstore.DescribeBackupPolicyResponse, err error) {
request := r_kvstore.CreateDescribeBackupPolicyRequest()
request.InstanceId = id
raw, err := s.client.WithRkvClient(func(rkvClient *r_kvstore.Client) (interface{}, error) {
return rkvClient.DescribeBackupPolicy(request)
})
if err != nil {
if IsExceptedError(err, InvalidKVStoreInstanceIdNotFound) {
return nil, GetNotFoundErrorFromString(GetNotFoundMessage("KVStore Instance Policy", id))
}
return nil, err
}
policy, _ = raw.(*r_kvstore.DescribeBackupPolicyResponse)
if policy == nil {
err = GetNotFoundErrorFromString(GetNotFoundMessage("KVStore Instance Policy", id))
}
return
}
func (s *KvstoreService) WaitForRKVInstance(instanceId string, status Status, timeout int) error {
if timeout <= 0 {
timeout = DefaultTimeout
}
for {
instance, err := s.DescribeRKVInstanceById(instanceId)
if err != nil && !NotFoundError(err) {
return err
}
if instance != nil && instance.InstanceStatus == string(status) {
break
}
if timeout <= 0 {
return common.GetClientErrorFromString("Timeout")
}
timeout = timeout - DefaultIntervalMedium
time.Sleep(DefaultIntervalMedium * time.Second)
}
return nil
}
func (s *KvstoreService) WaitForRKVInstanceVpcAuthMode(instanceId string, status string, timeout int) error {
if timeout <= 0 {
timeout = DefaultTimeout
}
for {
instance, err := s.DescribeRKVInstanceById(instanceId)
if err != nil && !NotFoundError(err) {
return err
}
if instance != nil && instance.VpcAuthMode == string(status) {
break
}
if timeout <= 0 {
return common.GetClientErrorFromString("Timeout")
}
timeout = timeout - DefaultIntervalMedium
time.Sleep(DefaultIntervalMedium * time.Second)
}
return nil
}
func (s *KvstoreService) DescribeParameters(instanceId string) (ds *r_kvstore.DescribeParametersResponse, err error) {
request := r_kvstore.CreateDescribeParametersRequest()
request.DBInstanceId = instanceId
raw, err := s.client.WithRkvClient(func(rkvClient *r_kvstore.Client) (interface{}, error) {
return rkvClient.DescribeParameters(request)
})
if err != nil {
if IsExceptedErrors(err, []string{InvalidDBInstanceIdNotFound, InvalidDBInstanceNameNotFound}) {
return nil, GetNotFoundErrorFromString(GetNotFoundMessage("DB Instance", instanceId))
}
return nil, err
}
resp, _ := raw.(*r_kvstore.DescribeParametersResponse)
if resp == nil {
err = GetNotFoundErrorFromString(GetNotFoundMessage("KVStore Instance Parameter", instanceId))
}
return resp, err
}
func (s *KvstoreService) ModifyInstanceConfig(instanceId string, config string) error {
request := r_kvstore.CreateModifyInstanceConfigRequest()
request.InstanceId = instanceId
request.Config = config
if err := s.WaitForRKVInstance(instanceId, Normal, DefaultLongTimeout); err != nil {
return fmt.Errorf("WaitForInstance %s got error: %#v", Running, err)
}
_, err := s.client.WithRkvClient(func(rkvClient *r_kvstore.Client) (interface{}, error) {
return rkvClient.ModifyInstanceConfig(request)
})
if err != nil {
return fmt.Errorf("ModifyInstanceConfig got an error: %#v", err)
}
return nil
}