/
performance_advisor.go
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/
performance_advisor.go
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// Copyright 2019 MongoDB Inc
//
// 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 opsmngr
import (
"context"
"fmt"
"net/http"
atlas "go.mongodb.org/atlas/mongodbatlas"
)
const (
performanceAdvisorPath = "groups/%s/hosts/%s/performanceAdvisor"
performanceAdvisorNamespacesPath = performanceAdvisorPath + "/namespaces"
performanceAdvisorSlowQueryLogsPath = performanceAdvisorPath + "/slowQueryLogs"
performanceAdvisorSuggestedIndexesLogsPath = performanceAdvisorPath + "/suggestedIndexes"
)
// PerformanceAdvisorService is an interface of the Performance Advisor
// endpoints of the MongoDB Ops Manager API.
//
// See more: https://docs.opsmanager.mongodb.com/current/reference/api/performance-advisor/index.html
type PerformanceAdvisorService interface {
GetNamespaces(context.Context, string, string, *atlas.NamespaceOptions) (*atlas.Namespaces, *atlas.Response, error)
GetSlowQueries(context.Context, string, string, *atlas.SlowQueryOptions) (*atlas.SlowQueries, *atlas.Response, error)
GetSuggestedIndexes(context.Context, string, string, *atlas.SuggestedIndexOptions) (*atlas.SuggestedIndexes, *atlas.Response, error)
}
// PerformanceAdvisorServiceOp handles communication with the Performance Advisor related methods of the MongoDB Atlas API
type PerformanceAdvisorServiceOp service
var _ PerformanceAdvisorService = &PerformanceAdvisorServiceOp{}
// GetNamespaces retrieves the namespaces for collections experiencing slow queries for a specified host.
//
// See more: https://docs.opsmanager.mongodb.com/current/reference/api/performance-advisor/pa-namespaces-get-all/
func (s *PerformanceAdvisorServiceOp) GetNamespaces(ctx context.Context, groupID, processName string, opts *atlas.NamespaceOptions) (*atlas.Namespaces, *atlas.Response, error) {
if groupID == "" {
return nil, nil, atlas.NewArgError("groupID", "must be set")
}
if processName == "" {
return nil, nil, atlas.NewArgError("processName", "must be set")
}
path := fmt.Sprintf(performanceAdvisorNamespacesPath, groupID, processName)
path, err := setQueryParams(path, opts)
if err != nil {
return nil, nil, err
}
req, err := s.Client.NewRequest(ctx, http.MethodGet, path, nil)
if err != nil {
return nil, nil, err
}
root := new(atlas.Namespaces)
resp, err := s.Client.Do(ctx, req, root)
if err != nil {
return nil, resp, err
}
return root, resp, err
}
// GetSlowQueries gets log lines for slow queries as determined by the Performance Advisor.
//
// See more: https://docs.opsmanager.mongodb.com/current/reference/api/performance-advisor/get-slow-queries/
func (s *PerformanceAdvisorServiceOp) GetSlowQueries(ctx context.Context, groupID, processName string, opts *atlas.SlowQueryOptions) (*atlas.SlowQueries, *atlas.Response, error) {
if groupID == "" {
return nil, nil, atlas.NewArgError("groupID", "must be set")
}
if processName == "" {
return nil, nil, atlas.NewArgError("processName", "must be set")
}
path := fmt.Sprintf(performanceAdvisorSlowQueryLogsPath, groupID, processName)
path, err := setQueryParams(path, opts)
if err != nil {
return nil, nil, err
}
req, err := s.Client.NewRequest(ctx, http.MethodGet, path, nil)
if err != nil {
return nil, nil, err
}
root := new(atlas.SlowQueries)
resp, err := s.Client.Do(ctx, req, root)
if err != nil {
return nil, resp, err
}
return root, resp, err
}
// GetSuggestedIndexes gets suggested indexes as determined by the Performance Advisor.
//
// See more: https://docs.opsmanager.mongodb.com/current/reference/api/performance-advisor/get-suggested-indexes/
func (s *PerformanceAdvisorServiceOp) GetSuggestedIndexes(ctx context.Context, groupID, processName string, opts *atlas.SuggestedIndexOptions) (*atlas.SuggestedIndexes, *atlas.Response, error) {
if groupID == "" {
return nil, nil, atlas.NewArgError("groupID", "must be set")
}
if processName == "" {
return nil, nil, atlas.NewArgError("processName", "must be set")
}
path := fmt.Sprintf(performanceAdvisorSuggestedIndexesLogsPath, groupID, processName)
req, err := s.Client.NewRequest(ctx, http.MethodGet, path, nil)
if err != nil {
return nil, nil, err
}
root := new(atlas.SuggestedIndexes)
resp, err := s.Client.Do(ctx, req, root)
if err != nil {
return nil, resp, err
}
return root, resp, err
}