/
get.go
247 lines (222 loc) · 7.45 KB
/
get.go
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// Copyright (c) 2021 Terminus, Inc.
//
// This program is free software: you can use, redistribute, and/or modify
// it under the terms of the GNU Affero General Public License, version 3
// or later ("AGPL"), as published by the Free Software Foundation.
//
// This program is distributed in the hope that it will be useful, but WITHOUT
// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
// FITNESS FOR A PARTICULAR PURPOSE.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
package redis
import (
"context"
"fmt"
"strconv"
native_strings "strings"
kvstore "github.com/aliyun/alibaba-cloud-sdk-go/services/r-kvstore"
"github.com/aliyun/alibaba-cloud-sdk-go/services/vpc"
"github.com/golang-collections/collections/set"
"github.com/sirupsen/logrus"
"golang.org/x/text/message"
"github.com/erda-project/erda/apistructs"
aliyun_resources "github.com/erda-project/erda/modules/cmp/impl/aliyun-resources"
"github.com/erda-project/erda/modules/cmp/impl/aliyun-resources/vswitch"
)
func GetInstanceFullDetailInfo(c context.Context, ctx aliyun_resources.Context, instanceID string) ([]apistructs.CloudResourceDetailInfo, error) {
i18n := c.Value("i18nPrinter").(*message.Printer)
r1, err := DescribeResourceDetailInfo(ctx, instanceID)
if err != nil {
return nil, err
}
if len(r1.Instances.DBInstanceAttribute) == 0 {
err := fmt.Errorf("get instance detail info failed, empty response")
logrus.Errorf("%s, response:%+v", err.Error(), r1)
return nil, err
}
content := r1.Instances.DBInstanceAttribute[0]
var basicInfo []apistructs.CloudResourceDetailItem
basicInfo = append(basicInfo,
apistructs.CloudResourceDetailItem{
Name: i18n.Sprintf("Instance ID"),
Value: content.InstanceId,
},
apistructs.CloudResourceDetailItem{
Name: i18n.Sprintf("Name"),
Value: content.InstanceName,
},
apistructs.CloudResourceDetailItem{
//TODO format
Name: i18n.Sprintf("Region and Zone"),
Value: content.RegionId + " " + native_strings.ToLower(content.ZoneId[len(content.ZoneId)-1:]),
},
apistructs.CloudResourceDetailItem{
//CLASSIC(classic network)
//VPC(vpc network)
Name: i18n.Sprintf("Network Type"),
Value: i18n.Sprintf(content.NetworkType) + " " + fmt.Sprintf("(%s)", content.VpcId),
},
apistructs.CloudResourceDetailItem{
Name: i18n.Sprintf("Spec"),
Value: i18n.Sprintf(content.InstanceClass),
},
apistructs.CloudResourceDetailItem{
Name: i18n.Sprintf("VSwitch"),
Value: content.VSwitchId,
},
apistructs.CloudResourceDetailItem{
Name: i18n.Sprintf("Version"),
Value: content.EngineVersion,
},
apistructs.CloudResourceDetailItem{
Name: i18n.Sprintf("MaxConnections"),
Value: strconv.Itoa(int(content.Connections)),
},
)
var connectionInfo []apistructs.CloudResourceDetailItem
publicHost := "--"
publicPort := "--"
netInfo, err := NetInfo(ctx, instanceID)
// ignore netInfo error, partial error
if err == nil {
if netInfo.DBInstanceNetType == "0" {
publicHost = netInfo.ConnectionString
publicPort = netInfo.Port
}
}
connectionInfo = append(connectionInfo,
apistructs.CloudResourceDetailItem{
Name: i18n.Sprintf("Private Host"),
Value: i18n.Sprintf(content.ConnectionDomain),
},
apistructs.CloudResourceDetailItem{
Name: i18n.Sprintf("Port"),
Value: strconv.Itoa(int(content.Port)),
},
apistructs.CloudResourceDetailItem{
Name: i18n.Sprintf("Public Host"),
Value: publicHost,
},
apistructs.CloudResourceDetailItem{
Name: i18n.Sprintf("Port"),
Value: publicPort,
},
)
var res []apistructs.CloudResourceDetailInfo
res = append(res,
apistructs.CloudResourceDetailInfo{
Label: i18n.Sprintf("Basic Information"),
Items: basicInfo,
},
apistructs.CloudResourceDetailInfo{
Label: i18n.Sprintf("Connection Information"),
Items: connectionInfo,
},
)
return res, nil
}
func DescribeResourceDetailInfo(ctx aliyun_resources.Context, instanceID string) (*kvstore.DescribeInstanceAttributeResponse, error) {
// create client
client, err := kvstore.NewClientWithAccessKey(ctx.Region, ctx.AccessKeyID, ctx.AccessSecret)
if err != nil {
logrus.Errorf("create redis client error: %+v", err)
return nil, err
}
// describe redis instance detail info
request := kvstore.CreateDescribeInstanceAttributeRequest()
request.Scheme = "https"
request.InstanceId = instanceID
response, err := client.DescribeInstanceAttribute(request)
if err != nil {
e := fmt.Errorf("describe redis instance attribute failed, error:%v", err)
logrus.Errorf(e.Error())
return nil, e
}
return response, nil
}
func NetInfo(ctx aliyun_resources.Context, instanceID string) (kvstore.InstanceNetInfo, error) {
// create client
client, err := kvstore.NewClientWithAccessKey(ctx.Region, ctx.AccessKeyID, ctx.AccessSecret)
if err != nil {
logrus.Errorf("create redis client error: %+v", err)
return kvstore.InstanceNetInfo{}, err
}
request := kvstore.CreateDescribeDBInstanceNetInfoRequest()
request.Scheme = "https"
request.InstanceId = instanceID
//DBInstanceNetType (The type of network to which the network information belongs):
//0(public network)
//1(classic network)
//2(vpc network)
response, err := client.DescribeDBInstanceNetInfo(request)
if err != nil {
logrus.Errorf("describe instance net info failed, request:%+v, error:%v", instanceID, err)
return kvstore.InstanceNetInfo{}, err
}
if response == nil || len(response.NetInfoItems.InstanceNetInfo) == 0 {
err := fmt.Errorf("describe instance net info failed, empty response")
logrus.Errorf("describe instance net info failed, request:%+v, error:%v", instanceID, err)
return kvstore.InstanceNetInfo{}, err
}
return response.NetInfoItems.InstanceNetInfo[0], nil
}
func SupportZones(ctx aliyun_resources.Context) ([]string, error) {
rsp, err := DescribeZones(ctx)
if err != nil {
logrus.Errorf("describe redis zone failed, error:%v", err)
return nil, err
}
if rsp == nil {
logrus.Warnf("describe redis zone returned empty response")
return nil, err
}
var zones []string
for _, i := range rsp.Zones.KVStoreZone {
zones = append(zones, i.ZoneId)
}
return zones, nil
}
func DescribeZones(ctx aliyun_resources.Context) (*kvstore.DescribeZonesResponse, error) {
// create client
client, err := kvstore.NewClientWithAccessKey(ctx.Region, ctx.AccessKeyID, ctx.AccessSecret)
if err != nil {
return nil, err
}
request := kvstore.CreateDescribeZonesRequest()
request.Scheme = "https"
response, err := client.DescribeZones(request)
if err != nil {
return nil, err
}
return response, nil
}
func GetAvailableVsw(ctx aliyun_resources.Context, req apistructs.CreateCloudResourceBaseInfo) (*vpc.VSwitch, error) {
zones, err := SupportZones(ctx)
if err != nil {
logrus.Errorf("get support zones failed, err:%v", err)
return nil, err
}
s := set.New()
for _, z := range zones {
s.Insert(z)
}
// request zone is available
if s.Has(req.ZoneID) {
return &vpc.VSwitch{VSwitchId: req.VSwitchID, ZoneId: req.ZoneID}, nil
}
// request zone ont available, try to find another
vsws, _, err := vswitch.List(ctx, []string{ctx.Region})
if err != nil {
logrus.Errorf("list vsw failed, err:%v", err)
return nil, err
}
for _, v := range vsws {
if s.Has(v.ZoneId) {
return &vpc.VSwitch{VSwitchId: v.VSwitchId, ZoneId: v.ZoneId}, nil
}
}
err = fmt.Errorf("no available vswitch in zone %v under region %s, please crate related zone first", zones, ctx.Region)
return nil, err
}