Cloudwatch: Revert aws sdk go v2 (#103644)

* Revert "CloudWatch: Import new grafana-aws-sdk with PDC fix (#103249)"

This reverts commit f2b5b4e0c0.

* Revert "CloudWatch: Migrate to aws-sdk-go-v2 (#103106)"

This reverts commit a65cc0df93.

* make update-workspace
This commit is contained in:
Isabella Siu
2025-04-08 15:40:15 -04:00
committed by GitHub
parent 27e9422f24
commit 13534a7d98
60 changed files with 1599 additions and 1483 deletions
+116 -88
View File
@@ -3,17 +3,18 @@ package cloudwatch
import (
"context"
"encoding/json"
"errors"
"fmt"
"slices"
"net/http"
"time"
"github.com/aws/aws-sdk-go-v2/aws"
"github.com/aws/aws-sdk-go-v2/service/cloudwatch"
"github.com/aws/aws-sdk-go-v2/service/cloudwatchlogs"
cloudwatchlogstypes "github.com/aws/aws-sdk-go-v2/service/cloudwatchlogs/types"
"github.com/aws/aws-sdk-go-v2/service/resourcegroupstaggingapi"
"github.com/grafana/grafana-aws-sdk/pkg/awsauth"
"github.com/aws/aws-sdk-go/aws"
"github.com/aws/aws-sdk-go/aws/session"
"github.com/aws/aws-sdk-go/service/cloudwatch"
"github.com/aws/aws-sdk-go/service/cloudwatch/cloudwatchiface"
"github.com/aws/aws-sdk-go/service/cloudwatchlogs"
"github.com/aws/aws-sdk-go/service/cloudwatchlogs/cloudwatchlogsiface"
"github.com/aws/aws-sdk-go/service/resourcegroupstaggingapi/resourcegroupstaggingapiiface"
"github.com/grafana/grafana-aws-sdk/pkg/awsds"
"github.com/grafana/grafana-plugin-sdk-go/backend"
"github.com/grafana/grafana-plugin-sdk-go/backend/datasource"
@@ -36,13 +37,6 @@ const (
// headerFromAlert is used by datasources to identify alert queries
headerFromAlert = "FromAlert"
defaultRegion = "default"
logsQueryMode = "Logs"
// QueryTypes
annotationQuery = "annotationQuery"
logAction = "logAction"
timeSeriesQuery = "timeSeriesQuery"
)
type DataQueryJson struct {
@@ -51,39 +45,21 @@ type DataQueryJson struct {
}
type DataSource struct {
Settings models.CloudWatchSettings
ProxyOpts *proxy.Options
AWSConfigProvider awsauth.ConfigProvider
Settings models.CloudWatchSettings
HTTPClient *http.Client
sessions SessionCache
tagValueCache *cache.Cache
ProxyOpts *proxy.Options
}
func (ds *DataSource) newAWSConfig(ctx context.Context, region string) (aws.Config, error) {
if region == defaultRegion {
if len(ds.Settings.Region) == 0 {
return aws.Config{}, models.ErrMissingRegion
}
region = ds.Settings.Region
}
authSettings := awsauth.Settings{
CredentialsProfile: ds.Settings.Profile,
LegacyAuthType: ds.Settings.AuthType,
AssumeRoleARN: ds.Settings.AssumeRoleARN,
ExternalID: ds.Settings.GrafanaSettings.ExternalID,
Endpoint: ds.Settings.Endpoint,
Region: region,
AccessKey: ds.Settings.AccessKey,
SecretKey: ds.Settings.SecretKey,
}
if ds.Settings.GrafanaSettings.SecureSocksDSProxyEnabled && ds.Settings.SecureSocksProxyEnabled {
authSettings.ProxyOptions = ds.ProxyOpts
}
cfg, err := ds.AWSConfigProvider.GetConfig(ctx, authSettings)
if err != nil {
return aws.Config{}, err
}
return cfg, nil
}
const (
defaultRegion = "default"
logsQueryMode = "Logs"
// QueryTypes
annotationQuery = "annotationQuery"
logAction = "logAction"
timeSeriesQuery = "timeSeriesQuery"
)
func ProvideService(httpClientProvider *httpclient.Provider) *CloudWatchService {
logger := backend.NewLoggerWith("logger", "tsdb.cloudwatch")
@@ -104,7 +80,7 @@ type CloudWatchService struct {
}
type SessionCache interface {
CredentialsProviderV2(ctx context.Context, cfg awsds.GetSessionConfig) (aws.CredentialsProvider, error)
GetSessionWithAuthSettings(c awsds.GetSessionConfig, as awsds.AuthSettings) (*session.Session, error)
}
func newExecutor(im instancemgmt.InstanceManager, logger log.Logger) *cloudWatchExecutor {
@@ -129,12 +105,18 @@ func NewInstanceSettings(httpClientProvider *httpclient.Provider) datasource.Ins
return nil, err
}
httpClient, err := httpClientProvider.New(opts)
if err != nil {
return nil, fmt.Errorf("error creating http client: %w", err)
}
return DataSource{
Settings: instanceSettings,
HTTPClient: httpClient,
tagValueCache: cache.New(tagValueCacheExpiration, tagValueCacheExpiration*5),
sessions: awsds.NewSessionCache(),
// this is used to build a custom dialer when secure socks proxy is enabled
ProxyOpts: opts.ProxyOptions,
AWSConfigProvider: awsauth.NewConfigProvider(),
ProxyOpts: opts.ProxyOptions,
}, nil
}
}
@@ -163,31 +145,30 @@ func instrumentContext(ctx context.Context, endpoint string, pCtx backend.Plugin
}
func (e *cloudWatchExecutor) getRequestContext(ctx context.Context, pluginCtx backend.PluginContext, region string) (models.RequestContext, error) {
r := region
instance, err := e.getInstance(ctx, pluginCtx)
if err != nil {
return models.RequestContext{}, err
}
if region == defaultRegion {
region = instance.Settings.Region
if err != nil {
return models.RequestContext{}, err
}
r = instance.Settings.Region
}
cfg, err := instance.newAWSConfig(ctx, defaultRegion)
ec2Client, err := e.getEC2Client(ctx, pluginCtx, defaultRegion)
if err != nil {
return models.RequestContext{}, err
}
ec2client := NewEC2API(cfg)
cfg, err = instance.newAWSConfig(ctx, region)
sess, err := instance.newSession(r)
if err != nil {
return models.RequestContext{}, err
}
return models.RequestContext{
OAMAPIProvider: NewOAMAPI(cfg),
MetricsClientProvider: clients.NewMetricsClient(NewCWClient(cfg), instance.Settings.GrafanaSettings.ListMetricsPageLimit),
LogsAPIProvider: NewLogsAPI(cfg),
EC2APIProvider: ec2client,
OAMAPIProvider: NewOAMAPI(sess),
MetricsClientProvider: clients.NewMetricsClient(NewMetricsAPI(sess), instance.Settings.GrafanaSettings.ListMetricsPageLimit),
LogsAPIProvider: NewLogsAPI(sess),
EC2APIProvider: ec2Client,
Settings: instance.Settings,
Logger: e.logger.FromContext(ctx),
}, nil
@@ -291,32 +272,86 @@ func (e *cloudWatchExecutor) checkHealthMetrics(ctx context.Context, pluginCtx b
return err
}
cfg, err := instance.newAWSConfig(ctx, defaultRegion)
session, err := instance.newSession(defaultRegion)
if err != nil {
return err
}
metricClient := clients.NewMetricsClient(NewCWClient(cfg), instance.Settings.GrafanaSettings.ListMetricsPageLimit)
metricClient := clients.NewMetricsClient(NewMetricsAPI(session), instance.Settings.GrafanaSettings.ListMetricsPageLimit)
_, err = metricClient.ListMetricsWithPageLimit(ctx, params)
return err
}
func (e *cloudWatchExecutor) checkHealthLogs(ctx context.Context, pluginCtx backend.PluginContext) error {
cfg, err := e.getAWSConfig(ctx, pluginCtx, defaultRegion)
session, err := e.newSessionFromContext(ctx, pluginCtx, defaultRegion)
if err != nil {
return err
}
logsClient := NewLogsAPI(cfg)
_, err = logsClient.DescribeLogGroups(ctx, &cloudwatchlogs.DescribeLogGroupsInput{Limit: aws.Int32(1)})
logsClient := NewLogsAPI(session)
_, err = logsClient.DescribeLogGroupsWithContext(ctx, &cloudwatchlogs.DescribeLogGroupsInput{Limit: aws.Int64(1)})
return err
}
func (e *cloudWatchExecutor) getAWSConfig(ctx context.Context, pluginCtx backend.PluginContext, region string) (aws.Config, error) {
func (ds *DataSource) newSession(region string) (*session.Session, error) {
if region == defaultRegion {
if len(ds.Settings.Region) == 0 {
return nil, models.ErrMissingRegion
}
region = ds.Settings.Region
}
sess, err := ds.sessions.GetSessionWithAuthSettings(awsds.GetSessionConfig{
// https://github.com/grafana/grafana/issues/46365
// HTTPClient: instance.HTTPClient,
Settings: awsds.AWSDatasourceSettings{
Profile: ds.Settings.Profile,
Region: region,
AuthType: ds.Settings.AuthType,
AssumeRoleARN: ds.Settings.AssumeRoleARN,
ExternalID: ds.Settings.ExternalID,
Endpoint: ds.Settings.Endpoint,
DefaultRegion: ds.Settings.Region,
AccessKey: ds.Settings.AccessKey,
SecretKey: ds.Settings.SecretKey,
},
UserAgentName: aws.String("Cloudwatch")},
ds.Settings.GrafanaSettings)
if err != nil {
return nil, err
}
// work around until https://github.com/grafana/grafana/issues/39089 is implemented
if ds.Settings.GrafanaSettings.SecureSocksDSProxyEnabled && ds.Settings.SecureSocksProxyEnabled {
// only update the transport to try to avoid the issue mentioned here https://github.com/grafana/grafana/issues/46365
// also, 'sess' is cached and reused, so the first time it might have the transport not set, the following uses it will
if sess.Config.HTTPClient.Transport == nil {
// following go standard library logic (https://pkg.go.dev/net/http#Client), if no Transport is provided,
// then we use http.DefaultTransport
defTransport, ok := http.DefaultTransport.(*http.Transport)
if !ok {
// this should not happen but validating just in case
return nil, errors.New("default http client transport is not of type http.Transport")
}
sess.Config.HTTPClient.Transport = defTransport.Clone()
}
err = proxy.New(ds.ProxyOpts).ConfigureSecureSocksHTTPProxy(sess.Config.HTTPClient.Transport.(*http.Transport))
if err != nil {
return nil, fmt.Errorf("error configuring Secure Socks proxy for Transport: %w", err)
}
} else if sess.Config.HTTPClient != nil {
// Workaround for https://github.com/grafana/grafana/issues/91356 - PDC transport set above
// stays on the cached session after PDC is disabled
sess.Config.HTTPClient.Transport = nil
}
return sess, nil
}
func (e *cloudWatchExecutor) newSessionFromContext(ctx context.Context, pluginCtx backend.PluginContext, region string) (*session.Session, error) {
instance, err := e.getInstance(ctx, pluginCtx)
if err != nil {
return aws.Config{}, err
return nil, err
}
return instance.newAWSConfig(ctx, region)
return instance.newSession(region)
}
func (e *cloudWatchExecutor) getInstance(ctx context.Context, pluginCtx backend.PluginContext) (*DataSource, error) {
@@ -329,51 +364,44 @@ func (e *cloudWatchExecutor) getInstance(ctx context.Context, pluginCtx backend.
return &instance, nil
}
func (e *cloudWatchExecutor) getCWClient(ctx context.Context, pluginCtx backend.PluginContext, region string) (models.CWClient, error) {
cfg, err := e.getAWSConfig(ctx, pluginCtx, region)
func (e *cloudWatchExecutor) getCWClient(ctx context.Context, pluginCtx backend.PluginContext, region string) (cloudwatchiface.CloudWatchAPI, error) {
sess, err := e.newSessionFromContext(ctx, pluginCtx, region)
if err != nil {
return nil, err
}
return NewCWClient(cfg), nil
return NewCWClient(sess), nil
}
func (e *cloudWatchExecutor) getCWLogsClient(ctx context.Context, pluginCtx backend.PluginContext, region string) (models.CWLogsClient, error) {
cfg, err := e.getAWSConfig(ctx, pluginCtx, region)
func (e *cloudWatchExecutor) getCWLogsClient(ctx context.Context, pluginCtx backend.PluginContext, region string) (cloudwatchlogsiface.CloudWatchLogsAPI, error) {
sess, err := e.newSessionFromContext(ctx, pluginCtx, region)
if err != nil {
return nil, err
}
logsClient := NewCWLogsClient(cfg)
logsClient := NewCWLogsClient(sess)
return logsClient, nil
}
func (e *cloudWatchExecutor) getEC2Client(ctx context.Context, pluginCtx backend.PluginContext, region string) (models.EC2APIProvider, error) {
cfg, err := e.getAWSConfig(ctx, pluginCtx, region)
sess, err := e.newSessionFromContext(ctx, pluginCtx, region)
if err != nil {
return nil, err
}
return NewEC2API(cfg), nil
return NewEC2Client(sess), nil
}
func (e *cloudWatchExecutor) getRGTAClient(ctx context.Context, pluginCtx backend.PluginContext, region string) (resourcegroupstaggingapi.GetResourcesAPIClient,
func (e *cloudWatchExecutor) getRGTAClient(ctx context.Context, pluginCtx backend.PluginContext, region string) (resourcegroupstaggingapiiface.ResourceGroupsTaggingAPIAPI,
error) {
cfg, err := e.getAWSConfig(ctx, pluginCtx, region)
sess, err := e.newSessionFromContext(ctx, pluginCtx, region)
if err != nil {
return nil, err
}
return NewRGTAClient(cfg), nil
return newRGTAClient(sess), nil
}
var terminatedStates = []cloudwatchlogstypes.QueryStatus{
cloudwatchlogstypes.QueryStatusComplete,
cloudwatchlogstypes.QueryStatusCancelled,
cloudwatchlogstypes.QueryStatusFailed,
cloudwatchlogstypes.QueryStatusTimeout,
}
func isTerminated(queryStatus cloudwatchlogstypes.QueryStatus) bool {
return slices.Contains(terminatedStates, queryStatus)
func isTerminated(queryStatus string) bool {
return queryStatus == "Complete" || queryStatus == "Cancelled" || queryStatus == "Failed" || queryStatus == "Timeout"
}