/
tcop.go
212 lines (191 loc) · 6.32 KB
/
tcop.go
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package main
import (
"context"
"fmt"
"log"
"strings"
"github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/common"
"github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/common/errors"
"github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/common/json"
monitor "github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/monitor/v20180724"
"github.com/tidwall/gjson"
"github.com/vissong/TCOP-Policy-CMD/tcop/entity"
)
const (
MaxPageSize = 100
AlarmModule = "monitor"
MonitorType = "MT_QCE" // 云产品监控类型
)
type TCOP struct {
client *monitor.Client
config *Config
}
// NewTCOP 创建 tcop 实例
func NewTCOP(client *monitor.Client, config *Config) *TCOP {
return &TCOP{
client: client,
config: config,
}
}
// SearchAlarmPolicyByName 基于监控策略名字搜索
func (t *TCOP) SearchAlarmPolicyByName(ctx context.Context, nameKeyword string, matchAll bool) (*entity.AlarmPolicies,
error) {
log.Printf("nameKeyword is %s", nameKeyword)
var page int64 = 1
result := &entity.AlarmPolicies{}
maxLoop := 1000
for i := 0; i < maxLoop; i++ {
list, err := t.ListAlarmPolicy(ctx, page, MaxPageSize)
// 翻尽了
if len(list.Policies) == 0 {
break
}
if err != nil {
return nil, err
}
for _, item := range list.Policies {
// 名称不完全匹配
if !matchAll && strings.Contains(item.PolicyName, nameKeyword) {
result.Policies = append(result.Policies, item)
}
// 名称完全匹配
if matchAll && item.PolicyName == nameKeyword {
result.Policies = append(result.Policies, item)
}
}
page++
}
result.TotalCount = len(result.Policies)
return result, nil
}
// ListAlarmPolicy 分页加载监控策略
func (t *TCOP) ListAlarmPolicy(_ context.Context, pageNum,
pageSize int64) (*entity.AlarmPolicies, error) {
request := monitor.NewDescribeAlarmPoliciesRequest()
request.Module = common.StringPtr(AlarmModule)
request.PageNumber = common.Int64Ptr(pageNum)
request.PageSize = common.Int64Ptr(pageSize)
response, err := t.client.DescribeAlarmPolicies(request)
if _, ok := err.(*errors.TencentCloudSDKError); ok {
fmt.Printf("An API error has returned: %s", err)
}
if err != nil {
return nil, err
}
result := convert(response.ToJsonString(), "Response", &entity.AlarmPolicies{}).(*entity.AlarmPolicies)
return result, nil
}
type CreateAlarmParams struct {
Name string
Remark string
Namespace string
ConditionTemplateId int64
NoticeIDs []string
Tags []entity.Tag
ProjectId int64
}
// CreateAlarmPolicy 创建告警接口,由于接口不支持 IsBindAll 所以只支持按照标签绑定的方式进行调整告警
func (t *TCOP) CreateAlarmPolicy(ctx context.Context, params *CreateAlarmParams) (*entity.CreatePolicyResult, error) {
if params.ConditionTemplateId == 0 {
return nil, fmt.Errorf("createAlarmParams.ConditionTemplateId is Requreid")
}
request := monitor.NewCreateAlarmPolicyRequest()
request.Module = common.StringPtr(AlarmModule)
request.MonitorType = common.StringPtr(MonitorType)
request.PolicyName = common.StringPtr(params.Name)
request.Remark = common.StringPtr(params.Remark)
request.Namespace = common.StringPtr(params.Namespace)
request.ConditionTemplateId = common.Int64Ptr(params.ConditionTemplateId)
request.ProjectId = common.Int64Ptr(params.ProjectId)
for _, d := range params.NoticeIDs {
request.NoticeIds = append(request.NoticeIds, common.StringPtr(d))
}
for _, i := range params.Tags {
request.Tags = append(
request.Tags, &monitor.Tag{
Key: common.StringPtr(i.Key),
Value: common.StringPtr(i.Value),
},
)
}
response, err := t.client.CreateAlarmPolicyWithContext(ctx, request)
if _, ok := err.(*errors.TencentCloudSDKError); ok {
fmt.Printf("CreateAlarmPolicyWithContext An API error has returned: %s", err)
}
if err != nil {
return nil, err
}
return convert(
response.ToJsonString(), "Response",
&entity.CreatePolicyResult{},
).(*entity.CreatePolicyResult), nil
}
// GetPolicyByID 获取单个告警策略
func (t *TCOP) GetPolicyByID(ctx context.Context, policyID string) (*entity.Policy, error) {
req := monitor.NewDescribeAlarmPolicyRequest()
req.Module = common.StringPtr(AlarmModule)
req.PolicyId = common.StringPtr(policyID)
resp, err := t.client.DescribeAlarmPolicyWithContext(ctx, req)
if _, ok := err.(*errors.TencentCloudSDKError); ok {
fmt.Printf("An API error has returned: %s", err)
}
if err != nil {
return nil, err
}
return convert(resp.ToJsonString(), "Response.Policy", &entity.Policy{}).(*entity.Policy), nil
}
// BindResourcesByTag 绑定资源 tag 到具体的告警策略上
func (t *TCOP) BindResourcesByTag(ctx context.Context, policyID string, tags []entity.Tag) error {
policy, err := t.GetPolicyByID(ctx, policyID)
if err != nil {
return err
}
req := monitor.NewBindingPolicyTagRequest()
req.Module = common.StringPtr(AlarmModule)
req.PolicyId = common.StringPtr(policyID)
req.GroupId = common.StringPtr("0")
req.ServiceType = common.StringPtr(policy.Namespace)
for _, tag := range tags {
req.BatchTag = append(
req.BatchTag, &monitor.PolicyTag{
Key: common.StringPtr(tag.Key),
Value: common.StringPtr(tag.Value),
},
)
}
// 该请求没有有意义的回包内容
_, err = t.client.BindingPolicyTagWithContext(ctx, req)
if err != nil {
return err
}
return nil
}
// ListConditionTemplate 获取触发条件模板, id 和 name 分别传一个即可
func (t *TCOP) ListConditionTemplate(ctx context.Context, id string, name string, namespace string,
num int64) (*entity.ConditionsTemplateList, error) {
req := monitor.NewDescribeConditionsTemplateListRequest()
req.Module = common.StringPtr(AlarmModule)
req.ViewName = common.StringPtr(namespace)
if id != "" {
req.GroupID = common.StringPtr(id)
}
if name != "" {
req.GroupName = common.StringPtr(name)
}
req.Limit = common.Int64Ptr(num)
resp, err := t.client.DescribeConditionsTemplateListWithContext(ctx, req)
if err != nil {
return nil, err
}
return convert(
resp.ToJsonString(),
"Response", &entity.ConditionsTemplateList{},
).(*entity.ConditionsTemplateList), nil
}
// 从 json 中得到数据之后,解析为目标对象
func convert(inputJSON string, path string, entity interface{}) interface{} {
body := gjson.Get(inputJSON, path).String()
// log.Println(body)
_ = json.Unmarshal([]byte(body), entity)
return entity
}