[v9.3.x] CloudWatch: Cross-account querying support (#59389)

* add cross-account querying support

* fix tests
This commit is contained in:
Erik Sundell
2022-11-28 14:21:34 +01:00
committed by GitHub
parent 426fab32eb
commit c652135724
100 changed files with 3960 additions and 488 deletions
+39 -5
View File
@@ -1,21 +1,55 @@
package models
import (
"net/url"
"github.com/aws/aws-sdk-go/service/cloudwatch"
"github.com/aws/aws-sdk-go/service/cloudwatchlogs"
"github.com/aws/aws-sdk-go/service/oam"
"github.com/grafana/grafana-plugin-sdk-go/backend"
"github.com/grafana/grafana/pkg/services/featuremgmt"
"github.com/grafana/grafana/pkg/tsdb/cloudwatch/models/resources"
)
type RequestContextFactoryFunc func(pluginCtx backend.PluginContext, region string) (reqCtx RequestContext, err error)
type RouteHandlerFunc func(pluginCtx backend.PluginContext, reqContextFactory RequestContextFactoryFunc, parameters url.Values) ([]byte, *HttpError)
type RequestContext struct {
MetricsClientProvider MetricsClientProvider
LogsAPIProvider CloudWatchLogsAPIProvider
OAMClientProvider OAMClientProvider
Settings CloudWatchSettings
Features featuremgmt.FeatureToggles
}
type ListMetricsProvider interface {
GetDimensionKeysByDimensionFilter(resources.DimensionKeysRequest) ([]string, error)
GetDimensionKeysByNamespace(string) ([]string, error)
GetDimensionValuesByDimensionFilter(resources.DimensionValuesRequest) ([]string, error)
GetMetricsByNamespace(namespace string) ([]resources.Metric, error)
GetDimensionKeysByDimensionFilter(resources.DimensionKeysRequest) ([]resources.ResourceResponse[string], error)
GetDimensionValuesByDimensionFilter(resources.DimensionValuesRequest) ([]resources.ResourceResponse[string], error)
GetMetricsByNamespace(r resources.MetricsRequest) ([]resources.ResourceResponse[resources.Metric], error)
}
type MetricsClientProvider interface {
ListMetricsWithPageLimit(params *cloudwatch.ListMetricsInput) ([]*cloudwatch.Metric, error)
ListMetricsWithPageLimit(params *cloudwatch.ListMetricsInput) ([]resources.MetricResponse, error)
}
type CloudWatchMetricsAPIProvider interface {
ListMetricsPages(*cloudwatch.ListMetricsInput, func(*cloudwatch.ListMetricsOutput, bool) bool) error
}
type CloudWatchLogsAPIProvider interface {
DescribeLogGroups(*cloudwatchlogs.DescribeLogGroupsInput) (*cloudwatchlogs.DescribeLogGroupsOutput, error)
}
type OAMClientProvider interface {
ListSinks(*oam.ListSinksInput) (*oam.ListSinksOutput, error)
ListAttachedLinks(*oam.ListAttachedLinksInput) (*oam.ListAttachedLinksOutput, error)
}
type LogGroupsProvider interface {
GetLogGroups(request resources.LogGroupsRequest) ([]resources.ResourceResponse[resources.LogGroup], error)
}
type AccountsProvider interface {
GetAccountsForCurrentUserOrRole() ([]resources.ResourceResponse[resources.Account], error)
}
+18 -3
View File
@@ -60,6 +60,7 @@ type CloudWatchQuery struct {
TimezoneUTCOffset string
MetricQueryType MetricQueryType
MetricEditorMode MetricEditorMode
AccountId *string
}
func (q *CloudWatchQuery) GetGMDAPIMode(logger log.Logger) GMDApiMode {
@@ -95,6 +96,10 @@ func (q *CloudWatchQuery) IsInferredSearchExpression() bool {
return false
}
if q.AccountId != nil && *q.AccountId == "all" {
return true
}
if len(q.Dimensions) == 0 {
return !q.MatchExact
}
@@ -167,6 +172,9 @@ func (q *CloudWatchQuery) BuildDeepLink(startTime time.Time, endTime time.Time,
if dynamicLabelEnabled {
metricStatMeta.Label = q.Label
}
if q.AccountId != nil {
metricStatMeta.AccountId = *q.AccountId
}
metricStat = append(metricStat, metricStatMeta)
link.Metrics = []interface{}{metricStat}
}
@@ -214,11 +222,13 @@ type metricsDataQuery struct {
QueryType string `json:"type"`
Hide *bool `json:"hide"`
Alias string `json:"alias"`
AccountId *string `json:"accountId"`
}
// ParseMetricDataQueries decodes the metric data queries json, validates, sets default values and returns an array of CloudWatchQueries.
// The CloudWatchQuery has a 1 to 1 mapping to a query editor row
func ParseMetricDataQueries(dataQueries []backend.DataQuery, startTime time.Time, endTime time.Time, dynamicLabelsEnabled bool) ([]*CloudWatchQuery, error) {
func ParseMetricDataQueries(dataQueries []backend.DataQuery, startTime time.Time, endTime time.Time, dynamicLabelsEnabled,
crossAccountQueryingEnabled bool) ([]*CloudWatchQuery, error) {
var metricDataQueries = make(map[string]metricsDataQuery)
for _, query := range dataQueries {
var metricsDataQuery metricsDataQuery
@@ -250,7 +260,7 @@ func ParseMetricDataQueries(dataQueries []backend.DataQuery, startTime time.Time
Expression: mdq.Expression,
}
if err := cwQuery.validateAndSetDefaults(refId, mdq, startTime, endTime); err != nil {
if err := cwQuery.validateAndSetDefaults(refId, mdq, startTime, endTime, crossAccountQueryingEnabled); err != nil {
return nil, &QueryError{Err: err, RefID: refId}
}
@@ -267,7 +277,8 @@ func (q *CloudWatchQuery) migrateLegacyQuery(query metricsDataQuery, dynamicLabe
q.Label = getLabel(query, dynamicLabelsEnabled)
}
func (q *CloudWatchQuery) validateAndSetDefaults(refId string, metricsDataQuery metricsDataQuery, startTime, endTime time.Time) error {
func (q *CloudWatchQuery) validateAndSetDefaults(refId string, metricsDataQuery metricsDataQuery, startTime, endTime time.Time,
crossAccountQueryingEnabled bool) error {
if metricsDataQuery.Statistic == nil && metricsDataQuery.Statistics == nil {
return fmt.Errorf("query must have either statistic or statistics field")
}
@@ -283,6 +294,10 @@ func (q *CloudWatchQuery) validateAndSetDefaults(refId string, metricsDataQuery
return fmt.Errorf("failed to parse dimensions: %v", err)
}
if crossAccountQueryingEnabled {
q.AccountId = metricsDataQuery.AccountId
}
if metricsDataQuery.Id == "" {
// Why not just use refId if id is not specified in the frontend? When specifying an id in the editor,
// and alphabetical must be used. The id must be unique, so if an id like for example a, b or c would be used,
@@ -107,6 +107,53 @@ func TestCloudWatchQuery(t *testing.T) {
require.NoError(t, err)
assert.NotContains(t, deepLink, "label")
})
t.Run("includes account id in case its a metric stat query and an account id is set", func(t *testing.T) {
startTime := time.Now()
endTime := startTime.Add(2 * time.Hour)
query := &CloudWatchQuery{
RefId: "A",
Region: "us-east-1",
Expression: "",
Statistic: "Average",
Period: 300,
Id: "id1",
MatchExact: true,
AccountId: pointer("123456789"),
Label: "${PROP('Namespace')}",
Dimensions: map[string][]string{
"InstanceId": {"i-12345678"},
},
MetricQueryType: MetricQueryTypeSearch,
MetricEditorMode: MetricEditorModeBuilder,
}
deepLink, err := query.BuildDeepLink(startTime, endTime, false)
require.NoError(t, err)
assert.Contains(t, deepLink, "accountId%22%3A%22123456789")
})
t.Run("does not include account id in case its not a metric stat query", func(t *testing.T) {
startTime := time.Now()
endTime := startTime.Add(2 * time.Hour)
query := &CloudWatchQuery{
RefId: "A",
Region: "us-east-1",
Statistic: "Average",
Expression: "SEARCH(someexpression)",
AccountId: pointer("123456789"),
Period: 300,
Id: "id1",
MatchExact: true,
Label: "${PROP('Namespace')}",
MetricQueryType: MetricQueryTypeSearch,
MetricEditorMode: MetricEditorModeRaw,
}
deepLink, err := query.BuildDeepLink(startTime, endTime, false)
require.NoError(t, err)
assert.NotContains(t, deepLink, "accountId%22%3A%22123456789")
})
})
t.Run("SEARCH(someexpression) was specified in the query editor", func(t *testing.T) {
@@ -269,7 +316,7 @@ func TestRequestParser(t *testing.T) {
},
}
migratedQueries, err := ParseMetricDataQueries(oldQuery, time.Now(), time.Now(), false)
migratedQueries, err := ParseMetricDataQueries(oldQuery, time.Now(), time.Now(), false, false)
assert.NoError(t, err)
require.Len(t, migratedQueries, 1)
require.NotNil(t, migratedQueries[0])
@@ -300,7 +347,7 @@ func TestRequestParser(t *testing.T) {
},
}
results, err := ParseMetricDataQueries(query, time.Now().Add(-2*time.Hour), time.Now().Add(-time.Hour), false)
results, err := ParseMetricDataQueries(query, time.Now().Add(-2*time.Hour), time.Now().Add(-time.Hour), false, false)
require.NoError(t, err)
require.Len(t, results, 1)
res := results[0]
@@ -343,7 +390,7 @@ func TestRequestParser(t *testing.T) {
},
}
results, err := ParseMetricDataQueries(query, time.Now().Add(-2*time.Hour), time.Now().Add(-time.Hour), false)
results, err := ParseMetricDataQueries(query, time.Now().Add(-2*time.Hour), time.Now().Add(-time.Hour), false, false)
assert.NoError(t, err)
require.Len(t, results, 1)
res := results[0]
@@ -376,7 +423,7 @@ func TestRequestParser(t *testing.T) {
},
}
_, err := ParseMetricDataQueries(query, time.Now().Add(-2*time.Hour), time.Now().Add(-time.Hour), false)
_, err := ParseMetricDataQueries(query, time.Now().Add(-2*time.Hour), time.Now().Add(-time.Hour), false, false)
require.Error(t, err)
assert.Equal(t, `error parsing query "", failed to parse dimensions: unknown type as dimension value`, err.Error())
@@ -405,7 +452,7 @@ func Test_ParseMetricDataQueries_periods(t *testing.T) {
},
}
res, err := ParseMetricDataQueries(query, time.Now().Add(-2*time.Hour), time.Now().Add(-time.Hour), false)
res, err := ParseMetricDataQueries(query, time.Now().Add(-2*time.Hour), time.Now().Add(-time.Hour), false, false)
assert.NoError(t, err)
require.Len(t, res, 1)
require.NotNil(t, res[0])
@@ -437,7 +484,7 @@ func Test_ParseMetricDataQueries_periods(t *testing.T) {
to := time.Now()
from := to.Local().Add(time.Minute * time.Duration(5))
res, err := ParseMetricDataQueries(query, from, to, false)
res, err := ParseMetricDataQueries(query, from, to, false, false)
require.NoError(t, err)
require.Len(t, res, 1)
assert.Equal(t, 60, res[0].Period)
@@ -447,7 +494,7 @@ func Test_ParseMetricDataQueries_periods(t *testing.T) {
to := time.Now()
from := to.AddDate(0, 0, -1)
res, err := ParseMetricDataQueries(query, from, to, false)
res, err := ParseMetricDataQueries(query, from, to, false, false)
require.NoError(t, err)
require.Len(t, res, 1)
assert.Equal(t, 60, res[0].Period)
@@ -456,7 +503,7 @@ func Test_ParseMetricDataQueries_periods(t *testing.T) {
t.Run("Time range is 2 days", func(t *testing.T) {
to := time.Now()
from := to.AddDate(0, 0, -2)
res, err := ParseMetricDataQueries(query, from, to, false)
res, err := ParseMetricDataQueries(query, from, to, false, false)
require.NoError(t, err)
require.Len(t, res, 1)
assert.Equal(t, 300, res[0].Period)
@@ -466,7 +513,7 @@ func Test_ParseMetricDataQueries_periods(t *testing.T) {
to := time.Now()
from := to.AddDate(0, 0, -7)
res, err := ParseMetricDataQueries(query, from, to, false)
res, err := ParseMetricDataQueries(query, from, to, false, false)
require.NoError(t, err)
require.Len(t, res, 1)
assert.Equal(t, 900, res[0].Period)
@@ -476,7 +523,7 @@ func Test_ParseMetricDataQueries_periods(t *testing.T) {
to := time.Now()
from := to.AddDate(0, 0, -30)
res, err := ParseMetricDataQueries(query, from, to, false)
res, err := ParseMetricDataQueries(query, from, to, false, false)
require.NoError(t, err)
require.Len(t, res, 1)
assert.Equal(t, 3600, res[0].Period)
@@ -486,7 +533,7 @@ func Test_ParseMetricDataQueries_periods(t *testing.T) {
to := time.Now()
from := to.AddDate(0, 0, -90)
res, err := ParseMetricDataQueries(query, from, to, false)
res, err := ParseMetricDataQueries(query, from, to, false, false)
require.NoError(t, err)
require.Len(t, res, 1)
assert.Equal(t, 21600, res[0].Period)
@@ -496,7 +543,7 @@ func Test_ParseMetricDataQueries_periods(t *testing.T) {
to := time.Now()
from := to.AddDate(-1, 0, 0)
res, err := ParseMetricDataQueries(query, from, to, false)
res, err := ParseMetricDataQueries(query, from, to, false, false)
require.Nil(t, err)
require.Len(t, res, 1)
assert.Equal(t, 21600, res[0].Period)
@@ -506,7 +553,7 @@ func Test_ParseMetricDataQueries_periods(t *testing.T) {
to := time.Now()
from := to.AddDate(-2, 0, 0)
res, err := ParseMetricDataQueries(query, from, to, false)
res, err := ParseMetricDataQueries(query, from, to, false, false)
require.NoError(t, err)
require.Len(t, res, 1)
assert.Equal(t, 86400, res[0].Period)
@@ -515,7 +562,7 @@ func Test_ParseMetricDataQueries_periods(t *testing.T) {
t.Run("Time range is 2 days, but 16 days ago", func(t *testing.T) {
to := time.Now().AddDate(0, 0, -14)
from := to.AddDate(0, 0, -2)
res, err := ParseMetricDataQueries(query, from, to, false)
res, err := ParseMetricDataQueries(query, from, to, false, false)
require.NoError(t, err)
require.Len(t, res, 1)
assert.Equal(t, 300, res[0].Period)
@@ -524,7 +571,7 @@ func Test_ParseMetricDataQueries_periods(t *testing.T) {
t.Run("Time range is 2 days, but 90 days ago", func(t *testing.T) {
to := time.Now().AddDate(0, 0, -88)
from := to.AddDate(0, 0, -2)
res, err := ParseMetricDataQueries(query, from, to, false)
res, err := ParseMetricDataQueries(query, from, to, false, false)
require.NoError(t, err)
require.Len(t, res, 1)
assert.Equal(t, 3600, res[0].Period)
@@ -533,7 +580,7 @@ func Test_ParseMetricDataQueries_periods(t *testing.T) {
t.Run("Time range is 2 days, but 456 days ago", func(t *testing.T) {
to := time.Now().AddDate(0, 0, -454)
from := to.AddDate(0, 0, -2)
res, err := ParseMetricDataQueries(query, from, to, false)
res, err := ParseMetricDataQueries(query, from, to, false, false)
require.NoError(t, err)
require.Len(t, res, 1)
assert.Equal(t, 21600, res[0].Period)
@@ -548,7 +595,7 @@ func Test_ParseMetricDataQueries_periods(t *testing.T) {
}`),
},
}
_, err := ParseMetricDataQueries(query, time.Now().Add(-2*time.Hour), time.Now().Add(-time.Hour), false)
_, err := ParseMetricDataQueries(query, time.Now().Add(-2*time.Hour), time.Now().Add(-time.Hour), false, false)
require.Error(t, err)
assert.Equal(t, `error parsing query "", failed to parse period as duration: time: invalid duration "invalid"`, err.Error())
})
@@ -563,7 +610,7 @@ func Test_ParseMetricDataQueries_periods(t *testing.T) {
},
}
res, err := ParseMetricDataQueries(query, time.Now().Add(-2*time.Hour), time.Now().Add(-time.Hour), false)
res, err := ParseMetricDataQueries(query, time.Now().Add(-2*time.Hour), time.Now().Add(-time.Hour), false, false)
assert.NoError(t, err)
require.Len(t, res, 1)
@@ -620,6 +667,18 @@ func Test_ParseMetricDataQueries_query_type_and_metric_editor_mode_and_GMD_query
expectedMetricEditorMode: dummyTestEditorMode,
expectedGMDApiMode: GMDApiModeMetricStat,
},
"no dimensions, matchExact is false": {
extraDataQueryJson: `"matchExact":false,`,
expectedMetricQueryType: MetricQueryTypeSearch,
expectedMetricEditorMode: MetricEditorModeBuilder,
expectedGMDApiMode: GMDApiModeInferredSearchExpression,
},
"query metricQueryType": {
extraDataQueryJson: `"metricQueryType":1,`,
expectedMetricQueryType: MetricQueryTypeQuery,
expectedMetricEditorMode: MetricEditorModeBuilder,
expectedGMDApiMode: GMDApiModeSQLExpression,
},
}
for name, tc := range testCases {
t.Run(name, func(t *testing.T) {
@@ -638,7 +697,7 @@ func Test_ParseMetricDataQueries_query_type_and_metric_editor_mode_and_GMD_query
),
},
}
res, err := ParseMetricDataQueries(query, time.Now(), time.Now(), false)
res, err := ParseMetricDataQueries(query, time.Now(), time.Now(), false, false)
require.NoError(t, err)
require.Len(t, res, 1)
require.NotNil(t, res[0])
@@ -664,7 +723,7 @@ func Test_ParseMetricDataQueries_hide_and_ReturnData(t *testing.T) {
}`),
},
}
res, err := ParseMetricDataQueries(query, time.Now().Add(-2*time.Hour), time.Now().Add(-time.Hour), false)
res, err := ParseMetricDataQueries(query, time.Now().Add(-2*time.Hour), time.Now().Add(-time.Hour), false, false)
require.NoError(t, err)
require.Len(t, res, 1)
require.NotNil(t, res[0])
@@ -685,7 +744,7 @@ func Test_ParseMetricDataQueries_hide_and_ReturnData(t *testing.T) {
}`),
},
}
res, err := ParseMetricDataQueries(query, time.Now().Add(-2*time.Hour), time.Now().Add(-time.Hour), false)
res, err := ParseMetricDataQueries(query, time.Now().Add(-2*time.Hour), time.Now().Add(-time.Hour), false, false)
require.NoError(t, err)
require.Len(t, res, 1)
require.NotNil(t, res[0])
@@ -706,7 +765,7 @@ func Test_ParseMetricDataQueries_hide_and_ReturnData(t *testing.T) {
}`),
},
}
res, err := ParseMetricDataQueries(query, time.Now().Add(-2*time.Hour), time.Now().Add(-time.Hour), false)
res, err := ParseMetricDataQueries(query, time.Now().Add(-2*time.Hour), time.Now().Add(-time.Hour), false, false)
require.NoError(t, err)
require.Len(t, res, 1)
require.NotNil(t, res[0])
@@ -725,7 +784,7 @@ func Test_ParseMetricDataQueries_hide_and_ReturnData(t *testing.T) {
}`),
},
}
res, err := ParseMetricDataQueries(query, time.Now().Add(-2*time.Hour), time.Now().Add(-time.Hour), false)
res, err := ParseMetricDataQueries(query, time.Now().Add(-2*time.Hour), time.Now().Add(-time.Hour), false, false)
require.NoError(t, err)
require.Len(t, res, 1)
require.NotNil(t, res[0])
@@ -746,7 +805,7 @@ func Test_ParseMetricDataQueries_hide_and_ReturnData(t *testing.T) {
}`),
},
}
res, err := ParseMetricDataQueries(query, time.Now().Add(-2*time.Hour), time.Now().Add(-time.Hour), false)
res, err := ParseMetricDataQueries(query, time.Now().Add(-2*time.Hour), time.Now().Add(-time.Hour), false, false)
require.NoError(t, err)
require.Len(t, res, 1)
require.NotNil(t, res[0])
@@ -767,7 +826,7 @@ func Test_ParseMetricDataQueries_hide_and_ReturnData(t *testing.T) {
}`),
},
}
res, err := ParseMetricDataQueries(query, time.Now().Add(-2*time.Hour), time.Now().Add(-time.Hour), false)
res, err := ParseMetricDataQueries(query, time.Now().Add(-2*time.Hour), time.Now().Add(-time.Hour), false, false)
require.NoError(t, err)
require.Len(t, res, 1)
require.NotNil(t, res[0])
@@ -790,7 +849,7 @@ func Test_ParseMetricDataQueries_ID(t *testing.T) {
}`),
},
}
res, err := ParseMetricDataQueries(query, time.Now().Add(-2*time.Hour), time.Now().Add(-time.Hour), false)
res, err := ParseMetricDataQueries(query, time.Now().Add(-2*time.Hour), time.Now().Add(-time.Hour), false, false)
require.NoError(t, err)
require.Len(t, res, 1)
require.NotNil(t, res[0])
@@ -811,7 +870,7 @@ func Test_ParseMetricDataQueries_ID(t *testing.T) {
}`),
},
}
res, err := ParseMetricDataQueries(query, time.Now().Add(-2*time.Hour), time.Now().Add(-time.Hour), false)
res, err := ParseMetricDataQueries(query, time.Now().Add(-2*time.Hour), time.Now().Add(-time.Hour), false, false)
require.NoError(t, err)
require.Len(t, res, 1)
require.NotNil(t, res[0])
@@ -838,7 +897,7 @@ func Test_ParseMetricDataQueries_sets_label_when_label_is_present_in_json_query(
},
}
res, err := ParseMetricDataQueries(query, time.Now(), time.Now(), true)
res, err := ParseMetricDataQueries(query, time.Now(), time.Now(), true, false)
assert.NoError(t, err)
require.Len(t, res, 1)
require.NotNil(t, res[0])
@@ -902,7 +961,7 @@ func Test_ParseMetricDataQueries_migrate_alias_to_label(t *testing.T) {
},
}
res, err := ParseMetricDataQueries(query, time.Now(), time.Now(), true)
res, err := ParseMetricDataQueries(query, time.Now(), time.Now(), true, false)
assert.NoError(t, err)
require.Len(t, res, 1)
@@ -949,7 +1008,7 @@ func Test_ParseMetricDataQueries_migrate_alias_to_label(t *testing.T) {
},
}
res, err := ParseMetricDataQueries(query, time.Now(), time.Now(), true)
res, err := ParseMetricDataQueries(query, time.Now(), time.Now(), true, false)
assert.NoError(t, err)
require.Len(t, res, 2)
@@ -1019,7 +1078,7 @@ func Test_ParseMetricDataQueries_migrate_alias_to_label(t *testing.T) {
}`, tc.labelJson)),
},
}
res, err := ParseMetricDataQueries(query, time.Now(), time.Now(), tc.dynamicLabelsFeatureToggleEnabled)
res, err := ParseMetricDataQueries(query, time.Now(), time.Now(), tc.dynamicLabelsFeatureToggleEnabled, false)
assert.NoError(t, err)
require.Len(t, res, 1)
@@ -1046,7 +1105,7 @@ func Test_ParseMetricDataQueries_statistics_and_query_type_validation_and_MatchE
{
JSON: []byte("{}"),
},
}, time.Now(), time.Now(), false)
}, time.Now(), time.Now(), false, false)
assert.Error(t, err)
assert.Equal(t, `error parsing query "", query must have either statistic or statistics field`, err.Error())
@@ -1059,7 +1118,7 @@ func Test_ParseMetricDataQueries_statistics_and_query_type_validation_and_MatchE
{
JSON: []byte(`{"type":"some other type", "statistic":"Average", "matchExact":false}`),
},
}, time.Now(), time.Now(), false)
}, time.Now(), time.Now(), false, false)
assert.NoError(t, err)
assert.Empty(t, actual)
@@ -1071,7 +1130,7 @@ func Test_ParseMetricDataQueries_statistics_and_query_type_validation_and_MatchE
{
JSON: []byte(`{"statistic":"Average"}`),
},
}, time.Now(), time.Now(), false)
}, time.Now(), time.Now(), false, false)
assert.NoError(t, err)
assert.NotEmpty(t, actual)
@@ -1083,7 +1142,7 @@ func Test_ParseMetricDataQueries_statistics_and_query_type_validation_and_MatchE
{
JSON: []byte(`{"statistic":"Average"}`),
},
}, time.Now(), time.Now(), false)
}, time.Now(), time.Now(), false, false)
assert.NoError(t, err)
assert.Len(t, actual, 1)
@@ -1097,7 +1156,7 @@ func Test_ParseMetricDataQueries_statistics_and_query_type_validation_and_MatchE
{
JSON: []byte(`{"statistic":"Average","matchExact":false}`),
},
}, time.Now(), time.Now(), false)
}, time.Now(), time.Now(), false, false)
assert.NoError(t, err)
assert.Len(t, actual, 1)
@@ -1105,3 +1164,36 @@ func Test_ParseMetricDataQueries_statistics_and_query_type_validation_and_MatchE
assert.False(t, actual[0].MatchExact)
})
}
func Test_ParseMetricDataQueries_account_Id(t *testing.T) {
t.Run("account is set when cross account querying enabled", func(t *testing.T) {
actual, err := ParseMetricDataQueries(
[]backend.DataQuery{
{
JSON: []byte(`{"accountId":"some account id", "statistic":"Average"}`),
},
}, time.Now(), time.Now(), false, true)
assert.NoError(t, err)
require.Len(t, actual, 1)
require.NotNil(t, actual[0])
require.NotNil(t, actual[0].AccountId)
assert.Equal(t, "some account id", *actual[0].AccountId)
})
t.Run("account is not set when cross account querying disabled", func(t *testing.T) {
actual, err := ParseMetricDataQueries(
[]backend.DataQuery{
{
JSON: []byte(`{"accountId":"some account id", "statistic":"Average"}`),
},
}, time.Now(), time.Now(), false, false)
assert.NoError(t, err)
require.Len(t, actual, 1)
require.NotNil(t, actual[0])
assert.Nil(t, actual[0].AccountId)
})
}
func pointer[T any](arg T) *T { return &arg }
@@ -0,0 +1,53 @@
package resources
import (
"fmt"
"net/url"
"strconv"
)
const defaultLogGroupLimit = int64(50)
type LogGroupsRequest struct {
ResourceRequest
Limit int64
LogGroupNamePrefix, LogGroupNamePattern *string
}
func (r LogGroupsRequest) IsTargetingAllAccounts() bool {
return *r.AccountId == "all"
}
func ParseLogGroupsRequest(parameters url.Values) (LogGroupsRequest, error) {
logGroupNamePrefix := setIfNotEmptyString(parameters.Get("logGroupNamePrefix"))
logGroupPattern := setIfNotEmptyString(parameters.Get("logGroupPattern"))
if logGroupNamePrefix != nil && logGroupPattern != nil {
return LogGroupsRequest{}, fmt.Errorf("cannot set both log group name prefix and pattern")
}
return LogGroupsRequest{
Limit: getLimit(parameters.Get("limit")),
ResourceRequest: ResourceRequest{
Region: parameters.Get("region"),
AccountId: setIfNotEmptyString(parameters.Get("accountId")),
},
LogGroupNamePrefix: logGroupNamePrefix,
LogGroupNamePattern: logGroupPattern,
}, nil
}
func setIfNotEmptyString(paramValue string) *string {
if paramValue == "" {
return nil
}
return &paramValue
}
func getLimit(limit string) int64 {
logGroupLimit := defaultLogGroupLimit
intLimit, err := strconv.ParseInt(limit, 10, 64)
if err == nil && intLimit > 0 {
logGroupLimit = intLimit
}
return logGroupLimit
}
@@ -17,13 +17,13 @@ type MetricsRequest struct {
Namespace string
}
func GetMetricsRequest(parameters url.Values) (*MetricsRequest, error) {
func GetMetricsRequest(parameters url.Values) (MetricsRequest, error) {
resourceRequest, err := getResourceRequest(parameters)
if err != nil {
return nil, err
return MetricsRequest{}, err
}
return &MetricsRequest{
return MetricsRequest{
ResourceRequest: resourceRequest,
Namespace: parameters.Get("namespace"),
}, nil
@@ -5,8 +5,15 @@ import (
"net/url"
)
const useLinkedAccountsId = "all"
type ResourceRequest struct {
Region string
Region string
AccountId *string
}
func (r *ResourceRequest) ShouldTargetAllAccounts() bool {
return r.AccountId != nil && *r.AccountId == useLinkedAccountsId
}
func getResourceRequest(parameters url.Values) (*ResourceRequest, error) {
@@ -14,9 +21,24 @@ func getResourceRequest(parameters url.Values) (*ResourceRequest, error) {
Region: parameters.Get("region"),
}
accountId := parameters.Get("accountId")
if accountId != "" {
request.AccountId = &accountId
}
if request.Region == "" {
return nil, fmt.Errorf("region is required")
}
return request, nil
}
type LogsRequest struct {
Limit int64
AccountId, LogGroupNamePrefix, LogGroupNamePattern *string
IsCrossAccountQueryingEnabled bool
}
func (r LogsRequest) IsTargetingAllAccounts() bool {
return *r.AccountId == useLinkedAccountsId
}
@@ -1,11 +1,35 @@
package resources
import "github.com/aws/aws-sdk-go/service/cloudwatch"
type Dimension struct {
Name string
Value string
}
type ResourceResponse[T any] struct {
AccountId *string `json:"accountId,omitempty"`
Value T `json:"value"`
}
type MetricResponse struct {
*cloudwatch.Metric
AccountId *string `json:"accountId,omitempty"`
}
type Account struct {
Id string `json:"id"`
Arn string `json:"arn"`
Label string `json:"label"`
IsMonitoringAccount bool `json:"isMonitoringAccount"`
}
type Metric struct {
Name string `json:"name"`
Namespace string `json:"namespace"`
}
type LogGroup struct {
Arn string `json:"arn"`
Name string `json:"name"`
}
+4 -18
View File
@@ -1,20 +1,5 @@
package models
import (
"net/url"
"github.com/grafana/grafana-plugin-sdk-go/backend"
)
type RequestContext struct {
MetricsClientProvider MetricsClientProvider
Settings CloudWatchSettings
}
type RequestContextFactoryFunc func(pluginCtx backend.PluginContext, region string) (reqCtx RequestContext, err error)
type RouteHandlerFunc func(pluginCtx backend.PluginContext, reqContextFactory RequestContextFactoryFunc, parameters url.Values) ([]byte, *HttpError)
type cloudWatchLink struct {
View string `json:"view"`
Stacked bool `json:"stacked"`
@@ -31,7 +16,8 @@ type metricExpression struct {
}
type metricStatMeta struct {
Stat string `json:"stat"`
Period int `json:"period"`
Label string `json:"label,omitempty"`
Stat string `json:"stat"`
Period int `json:"period"`
Label string `json:"label,omitempty"`
AccountId string `json:"accountId,omitempty"`
}