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replication.go
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replication.go
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/*
*
* Copyright © 2021-2023 Dell Inc. or its subsidiaries. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
package gopowerstore
import (
"context"
"fmt"
"github.com/dell/gopowerstore/api"
)
type ActionType string
const (
RsActionFailover ActionType = "failover"
RsActionReprotect ActionType = "reprotect"
RsActionResume ActionType = "resume"
RsActionPause ActionType = "pause"
RsActionSync ActionType = "sync"
)
const (
replicationRuleURL = "replication_rule"
policyURL = "policy"
replicationSessionURL = "replication_session"
)
// CreateReplicationRule creates new replication rule
func (c *ClientIMPL) CreateReplicationRule(ctx context.Context,
createParams *ReplicationRuleCreate,
) (resp CreateResponse, err error) {
_, err = c.APIClient().Query(
ctx,
RequestConfig{
Method: "POST",
Endpoint: replicationRuleURL,
Body: createParams,
},
&resp)
return resp, WrapErr(err)
}
func (c *ClientIMPL) GetReplicationRuleByName(ctx context.Context,
ruleName string,
) (resp ReplicationRule, err error) {
var ruleList []ReplicationRule
rule := ReplicationRule{}
qp := c.APIClient().QueryParamsWithFields(&rule)
qp.RawArg("name", fmt.Sprintf("eq.%s", ruleName))
qp.Select("policies")
_, err = c.APIClient().Query(
ctx,
RequestConfig{
Method: "GET",
Endpoint: replicationRuleURL,
QueryParams: qp,
},
&ruleList)
err = WrapErr(err)
if err != nil {
return resp, err
}
if len(ruleList) != 1 {
return resp, replicationRuleNotExists()
}
return ruleList[0], nil
}
// GetReplicationRule query and return specific replication rule by id
func (c *ClientIMPL) GetReplicationRule(ctx context.Context, id string) (resp ReplicationRule, err error) {
rule := ReplicationRule{}
qp := c.APIClient().QueryParamsWithFields(&rule)
_, err = c.APIClient().Query(
ctx,
RequestConfig{
Method: "GET",
Endpoint: replicationRuleURL,
ID: id,
QueryParams: qp,
},
&resp)
return resp, WrapErr(err)
}
// CreateProtectionPolicy creates new protection policy
func (c *ClientIMPL) CreateProtectionPolicy(ctx context.Context,
createParams *ProtectionPolicyCreate,
) (resp CreateResponse, err error) {
_, err = c.APIClient().Query(
ctx,
RequestConfig{
Method: "POST",
Endpoint: policyURL,
Body: createParams,
},
&resp)
return resp, WrapErr(err)
}
// ModifyProtectionPolicy updates existing protection policy
func (c *ClientIMPL) ModifyProtectionPolicy(ctx context.Context, modifyParams *ProtectionPolicyCreate, id string) (resp EmptyResponse, err error) {
_, err = c.APIClient().Query(
ctx,
RequestConfig{
Method: "PATCH",
Endpoint: policyURL,
ID: id,
Body: modifyParams,
},
&resp)
return resp, WrapErr(err)
}
func (c *ClientIMPL) GetProtectionPolicyByName(ctx context.Context,
policyName string,
) (resp ProtectionPolicy, err error) {
var policyList []ProtectionPolicy
policy := ProtectionPolicy{}
qp := c.APIClient().QueryParamsWithFields(&policy)
qp.RawArg("name", fmt.Sprintf("eq.%s", policyName))
qp.RawArg("type", fmt.Sprintf("eq.%s", "Protection"))
_, err = c.APIClient().Query(
ctx,
RequestConfig{
Method: "GET",
Endpoint: policyURL,
QueryParams: qp,
},
&policyList)
err = WrapErr(err)
if err != nil {
return resp, err
}
if len(policyList) != 1 {
return resp, protectionPolicyNotExists()
}
return policyList[0], nil
}
// GetProtectionPolicy query and return specific protection policy id
func (c *ClientIMPL) GetProtectionPolicy(ctx context.Context, id string) (resp ProtectionPolicy, err error) {
protectionPolicy := ProtectionPolicy{}
qc := c.APIClient().QueryParamsWithFields(&protectionPolicy)
_, err = c.APIClient().Query(
ctx,
RequestConfig{
Method: "GET",
Endpoint: policyURL,
ID: id,
QueryParams: qc,
},
&resp)
return resp, WrapErr(err)
}
// GetProtectionPolicies returns a list of protection policies
func (c *ClientIMPL) GetProtectionPolicies(ctx context.Context) ([]ProtectionPolicy, error) {
var result []ProtectionPolicy
err := c.readPaginatedData(func(offset int) (api.RespMeta, error) {
var page []ProtectionPolicy
policy := ProtectionPolicy{}
qp := c.APIClient().QueryParamsWithFields(&policy)
qp.Order("name")
qp.Offset(offset).Limit(paginationDefaultPageSize)
meta, err := c.APIClient().Query(
ctx,
RequestConfig{
Method: "GET",
Endpoint: policyURL,
QueryParams: qp,
},
&page)
err = WrapErr(err)
if err == nil {
result = append(result, page...)
}
return meta, err
})
return result, err
}
func (c *ClientIMPL) GetReplicationSessionByLocalResourceID(ctx context.Context, id string) (resp ReplicationSession, err error) {
var sessionList []ReplicationSession
ses := ReplicationSession{}
qp := c.APIClient().QueryParamsWithFields(&ses)
qp.RawArg("local_resource_id", fmt.Sprintf("eq.%s", id))
_, err = c.APIClient().Query(
ctx,
RequestConfig{
Method: "GET",
Endpoint: replicationSessionURL,
QueryParams: qp,
},
&sessionList)
err = WrapErr(err)
if err != nil {
return resp, err
}
if len(sessionList) != 1 {
return resp, replicationGroupNotExists()
}
return sessionList[0], err
}
func (c *ClientIMPL) GetReplicationSessionByID(ctx context.Context, id string) (resp ReplicationSession, err error) {
var session ReplicationSession
ses := ReplicationSession{}
qp := c.APIClient().QueryParamsWithFields(&ses)
_, err = c.APIClient().Query(
ctx,
RequestConfig{
Method: "GET",
Endpoint: replicationSessionURL,
QueryParams: qp,
ID: id,
},
&session)
err = WrapErr(err)
if err != nil {
return resp, err
}
return session, err
}
// DeleteReplicationRule deletes existing RR
func (c *ClientIMPL) DeleteReplicationRule(ctx context.Context, id string) (resp EmptyResponse, err error) {
_, err = c.APIClient().Query(
ctx,
RequestConfig{
Method: "DELETE",
Endpoint: replicationRuleURL,
ID: id,
},
&resp)
return resp, WrapErr(err)
}
// DeleteProtectionPolicy deletes existing PP
func (c *ClientIMPL) DeleteProtectionPolicy(ctx context.Context, id string) (resp EmptyResponse, err error) {
_, err = c.APIClient().Query(
ctx,
RequestConfig{
Method: "DELETE",
Endpoint: policyURL,
ID: id,
},
&resp)
return resp, WrapErr(err)
}
func (c *ClientIMPL) ExecuteActionOnReplicationSession(ctx context.Context, id string, actionType ActionType, params *FailoverParams) (resp EmptyResponse, err error) {
var res interface{}
_, err = c.APIClient().Query(
ctx,
RequestConfig{
Method: "POST",
Endpoint: replicationSessionURL,
ID: id,
Action: string(actionType),
Body: params,
},
&res)
return resp, WrapErr(err)
}
// ModifyReplicationRule modifies replication rule
func (c *ClientIMPL) ModifyReplicationRule(ctx context.Context, modifyParams *ReplicationRuleModify, id string) (resp EmptyResponse, err error) {
_, err = c.APIClient().Query(
ctx,
RequestConfig{
Method: "PATCH",
Endpoint: replicationRuleURL,
ID: id,
Body: modifyParams,
},
&resp)
return resp, WrapErr(err)
}