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Datasource/CloudWatch: Fix CloudWatch logs dataframe transformation (#24327) 

* Datasource/CloudWatch: Fix CloudWatch logs dataframe transformation
This commit is contained in:
kay delaney 2020-05-06 12:52:21 +01:00 committed by GitHub
parent 3a2c844a8a
commit dbac77d239
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 63 additions and 9 deletions
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12
public/app/plugins/datasource/cloudwatch/datasource.ts
View File

@ -238,8 +238,8 @@ export class CloudWatchDatasource extends DataSourceApi<CloudWatchQuery, CloudWa
async describeLogGroups(params: DescribeLogGroupsRequest): Promise<string[]> { async describeLogGroups(params: DescribeLogGroupsRequest): Promise<string[]> {
const dataFrames = await this.makeLogActionRequest('DescribeLogGroups', [params]).toPromise(); const dataFrames = await this.makeLogActionRequest('DescribeLogGroups', [params]).toPromise();
const logGroupNames = dataFrames[0].fields[0].values.toArray(); const logGroupNames = dataFrames[0]?.fields[0]?.values.toArray() ?? [];
return logGroupNames && logGroupNames.length > 0 ? logGroupNames : []; return logGroupNames;
} }
async getLogGroupFields(params: GetLogGroupFieldsRequest): Promise<GetLogGroupFieldsResponse> { async getLogGroupFields(params: GetLogGroupFieldsRequest): Promise<GetLogGroupFieldsResponse> {
@ -495,14 +495,10 @@ export class CloudWatchDatasource extends DataSourceApi<CloudWatchQuery, CloudWa
); );
} }
const resultsToDataFrames = (val: any): DataFrame[] => { const resultsToDataFrames = (val: any): DataFrame[] => toDataQueryResponse(val).data || [];
// NOTE: this function currently only processes binary results from:
// /api/ds/query -- it will retrun empty results most of the time
return toDataQueryResponse(val).data || [];
};
return from(this.awsRequest(TSDB_QUERY_ENDPOINT, requestParams)).pipe( return from(this.awsRequest(TSDB_QUERY_ENDPOINT, requestParams)).pipe(
map(response => resultsToDataFrames(response)), map(response => resultsToDataFrames({ data: response })),
catchError(err => { catchError(err => {
if (err.data?.error) { if (err.data?.error) {
throw err.data.error; throw err.data.error;

60
public/app/plugins/datasource/cloudwatch/specs/datasource.test.ts
View File

@ -46,6 +46,65 @@ describe('CloudWatchDatasource', () => {
jest.clearAllMocks(); jest.clearAllMocks();
}); });
describe('When getting log groups', () => {
beforeEach(() => {
datasourceRequestMock.mockImplementation(() =>
Promise.resolve({
data: {
results: {
A: {
dataframes: [
'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',
],
refId: 'A',
},
},
},
})
);
});
it('should return log groups as an array of strings', async () => {
const logGroups = await ctx.ds.describeLogGroups();
const expectedLogGroups = [
'/aws/containerinsights/dev303-workshop/application',
'/aws/containerinsights/dev303-workshop/dataplane',
'/aws/containerinsights/dev303-workshop/flowlogs',
'/aws/containerinsights/dev303-workshop/host',
'/aws/containerinsights/dev303-workshop/performance',
'/aws/containerinsights/dev303-workshop/prometheus',
'/aws/containerinsights/ecommerce-sockshop/application',
'/aws/containerinsights/ecommerce-sockshop/dataplane',
'/aws/containerinsights/ecommerce-sockshop/host',
'/aws/containerinsights/ecommerce-sockshop/performance',
'/aws/containerinsights/watchdemo-perf/application',
'/aws/containerinsights/watchdemo-perf/dataplane',
'/aws/containerinsights/watchdemo-perf/host',
'/aws/containerinsights/watchdemo-perf/performance',
'/aws/containerinsights/watchdemo-perf/prometheus',
'/aws/containerinsights/watchdemo-prod-us-east-1/performance',
'/aws/containerinsights/watchdemo-staging/application',
'/aws/containerinsights/watchdemo-staging/dataplane',
'/aws/containerinsights/watchdemo-staging/host',
'/aws/containerinsights/watchdemo-staging/performance',
'/aws/ecs/containerinsights/bugbash-ec2/performance',
'/aws/ecs/containerinsights/ecs-demoworkshop/performance',
'/aws/ecs/containerinsights/ecs-workshop-dev/performance',
'/aws/eks/dev303-workshop/cluster',
'/aws/events/cloudtrail',
'/aws/events/ecs',
'/aws/lambda/cwsyn-mycanary-fac97ded-f134-499a-9d71-4c3be1f63182',
'/aws/lambda/cwsyn-watch-linkchecks-ef7ef273-5da2-4663-af54-d2f52d55b060',
'/ecs/ecs-cwagent-daemon-service',
'/ecs/ecs-demo-limitTask',
'CloudTrail/DefaultLogGroup',
'container-insights-prometheus-beta',
'container-insights-prometheus-demo',
];
expect(logGroups).toEqual(expectedLogGroups);
});
});
describe('When performing CloudWatch metrics query', () => { describe('When performing CloudWatch metrics query', () => {
const query = { const query = {
range: defaultTimeRange, range: defaultTimeRange,
@ -741,7 +800,6 @@ describe('CloudWatchDatasource', () => {
}); });
it('should call __GetDimensions and return result', () => { it('should call __GetDimensions and return result', () => {
console.log({ a: scenario.requestResponse.results });
expect(scenario.result[0].text).toBe('InstanceId'); expect(scenario.result[0].text).toBe('InstanceId');
expect(scenario.request.queries[0].type).toBe('metricFindQuery'); expect(scenario.request.queries[0].type).toBe('metricFindQuery');
expect(scenario.request.queries[0].subtype).toBe('dimension_keys'); expect(scenario.request.queries[0].subtype).toBe('dimension_keys');