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loadbalancer_member.go
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loadbalancer_member.go
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package gobizfly
import (
"context"
"encoding/json"
"io"
"io/ioutil"
"net/http"
"strings"
)
var _ MemberService = (*member)(nil)
// MemberService is an interface to interact with Bizfly API Members endpoint.
type MemberService interface {
List(ctx context.Context, poolID string, opts *ListOptions) ([]*Member, error)
Get(ctx context.Context, poolID, id string) (*Member, error)
Update(ctx context.Context, poolID, id string, req *MemberUpdateRequest) (*Member, error)
Delete(ctx context.Context, poolID, id string) error
Create(ctx context.Context, poolID string, req *MemberCreateRequest) (*Member, error)
BatchUpdate(ctx context.Context, poolID string, members *BatchMemberUpdateRequest) error
}
// MemberUpdateRequest represents update member request payload.
type MemberUpdateRequest struct {
Name string `json:"name"`
Weight int `json:"weight,omitempty"`
MonitorAddress string `json:"monitor_address,omitempty"`
MonitorPort int `json:"monitor_port,omitempty"`
Backup bool `json:"backup,omitempty"`
}
// ExtendMemberUpdateRequest represents update member request payload.
type ExtendMemberUpdateRequest struct {
MemberUpdateRequest
Address string `json:"address"`
ProtocolPort int `json:"protocol_port"`
}
// BatchMemberUpdateRequest represents batch update member request payload.
type BatchMemberUpdateRequest struct {
Members []ExtendMemberUpdateRequest `json:"members"`
}
// MemberCreateRequest represents create member request payload
type MemberCreateRequest struct {
Name string `json:"name"`
Weight int `json:"weight,omitempty"`
Address string `json:"address"`
ProtocolPort int `json:"protocol_port"`
MonitorAddress string `json:"monitor_address,omitempty"`
MonitorPort int `json:"monitor_port,omitempty"`
Backup bool `json:"backup,omitempty"`
}
// Member contains member information.
type Member struct {
ID string `json:"id"`
TenandID string `json:"tenant_id"`
AdminStateUp bool `json:"admin_state_up"`
Name string `json:"name"`
UpdatedAt string `json:"updated_at"`
OperatingStatus string `json:"operating_status"`
MonitorAddress *string `json:"monitor_address"`
ProvisoningStatus string `json:"provisioning_status"`
ProjectID string `json:"project_id"`
ProtocolPort int `json:"protocol_port"`
SubnetID string `json:"subnet_id"`
MonitorPort *int `json:"monitor_port"`
Address string `json:"address"`
Weight int `json:"weight"`
CreatedAt string `json:"created_at"`
Backup bool `json:"backup"`
}
type member struct {
client *Client
}
func (m *member) resourcePath(poolID string) string {
return strings.Join([]string{poolPath, poolID, "member"}, "/")
}
func (m *member) itemPath(poolID string, id string) string {
return strings.Join([]string{poolPath, poolID, "member", id}, "/")
}
// List - list members' information
func (m *member) List(ctx context.Context, poolID string, opts *ListOptions) ([]*Member, error) {
req, err := m.client.NewRequest(ctx, http.MethodGet, loadBalancerServiceName, m.resourcePath(poolID), nil)
if err != nil {
return nil, err
}
resp, err := m.client.Do(ctx, req)
if err != nil {
return nil, err
}
defer resp.Body.Close()
var data struct {
Members []*Member `json:"members"`
}
if err := json.NewDecoder(resp.Body).Decode(&data); err != nil {
return nil, err
}
return data.Members, nil
}
// Get - Get member's information
func (m *member) Get(ctx context.Context, poolID, id string) (*Member, error) {
req, err := m.client.NewRequest(ctx, http.MethodGet, loadBalancerServiceName, m.itemPath(poolID, id), nil)
if err != nil {
return nil, err
}
resp, err := m.client.Do(ctx, req)
if err != nil {
return nil, err
}
defer resp.Body.Close()
mb := &Member{}
if err := json.NewDecoder(resp.Body).Decode(mb); err != nil {
return nil, err
}
return mb, nil
}
// Update - Update member's information
func (m *member) Update(ctx context.Context, poolID, id string, mur *MemberUpdateRequest) (*Member, error) {
var data struct {
Member *MemberUpdateRequest `json:"member"`
}
data.Member = mur
req, err := m.client.NewRequest(ctx, http.MethodPut, loadBalancerServiceName, m.itemPath(poolID, id), &data)
if err != nil {
return nil, err
}
resp, err := m.client.Do(ctx, req)
if err != nil {
return nil, err
}
defer resp.Body.Close()
var respData struct {
Member *Member `json:"member"`
}
if err := json.NewDecoder(resp.Body).Decode(&respData); err != nil {
return nil, err
}
return respData.Member, nil
}
// BatchUpdate - Batch update members
func (m *member) BatchUpdate(ctx context.Context, poolID string, members *BatchMemberUpdateRequest) error {
req, err := m.client.NewRequest(ctx, http.MethodPut, loadBalancerServiceName, m.resourcePath(poolID), &members)
if err != nil {
return err
}
resp, err := m.client.Do(ctx, req)
if err != nil {
return err
}
defer resp.Body.Close()
return nil
}
// Delete - Delete a member
func (m *member) Delete(ctx context.Context, poolID, id string) error {
req, err := m.client.NewRequest(ctx, http.MethodDelete, loadBalancerServiceName, m.itemPath(poolID, id), nil)
if err != nil {
return err
}
resp, err := m.client.Do(ctx, req)
if err != nil {
return err
}
_, _ = io.Copy(ioutil.Discard, resp.Body)
return resp.Body.Close()
}
// Create - Create a new member
func (m *member) Create(ctx context.Context, poolID string, mcr *MemberCreateRequest) (*Member, error) {
var data struct {
Member *MemberCreateRequest `json:"member"`
}
data.Member = mcr
req, err := m.client.NewRequest(ctx, http.MethodPost, loadBalancerServiceName, m.resourcePath(poolID), &data)
if err != nil {
return nil, err
}
resp, err := m.client.Do(ctx, req)
if err != nil {
return nil, err
}
defer resp.Body.Close()
var response struct {
Member *Member `json:"member"`
}
if err := json.NewDecoder(resp.Body).Decode(&response); err != nil {
return nil, err
}
return response.Member, nil
}