feat(api): add CloudWatch alarms and metric charts to the cloud explorer

packages/api/src/routes/clouds.test.ts

@@ -18,6 +18,7 @@ import {awsStorageSchema, azureStorageSchema, gcpStorageSchema} from '../cloud-s
 import {awsSesEmailSchema} from '../cloud-spi/emailSchema'
 import {awsUserPoolsSchema} from '../cloud-spi/userPoolsSchema'
 import {awsCdnSchema} from '../cloud-spi/cdnSchema'
+import {awsMonitoringSchema} from '../cloud-spi/monitoringSchema'
 import {awsAppConfigSchema} from '../cloud-spi/appConfigSchema'
 import {awsEventBridgeSchema} from '../cloud-spi/eventbridgeSchema'
 import {awsNotificationsSchema} from '../cloud-spi/notificationsSchema'
@@ -770,6 +771,33 @@ describe('cloud schema routes', () => {
         expect(calls).toEqual([['us-east-1_x', 'c1', input]])
     })
 
+    test('routes CloudWatch metrics, history, alarm state and actions to the adapter', async () => {
+        const calls: unknown[] = []
+        const app = appWithRoutes([mockAdapter('aws', {
+            service: 'monitoring',
+            schema: awsMonitoringSchema,
+            listMetrics: async (query) => { calls.push(['metrics', query]); return [{namespace: 'App', metricName: 'Errors', dimensions: []}] },
+            getMetricSeries: async (query) => { calls.push(['series', query.metricName, query.rangeMinutes]); return {label: 'Errors', statistic: 'Sum', periodSeconds: 60, points: []} },
+            describeAlarmHistory: async (name) => [{timestamp: null, type: 'StateUpdate', summary: `${name} changed`}],
+            setAlarmState: async (name, state, reason) => { calls.push(['state', name, state, reason]) },
+            setAlarmActionsEnabled: async (name, enabled) => { calls.push(['actions', name, enabled]) },
+        })])
+        const json = (method: string, body: unknown) => ({method, headers: {'content-type': 'application/json'}, body: JSON.stringify(body)})
+        const base = '/api/clouds/aws/services/monitoring'
+
+        expect(await (await app.request(`${base}/metrics?namespace=App`)).json()).toEqual([{namespace: 'App', metricName: 'Errors', dimensions: []}])
+        expect((await (await app.request(`${base}/metric-data`, json('POST', {namespace: 'App', metricName: 'Errors', rangeMinutes: 60}))).json()).label).toBe('Errors')
+        expect((await (await app.request(`${base}/resources/high-errors/history`)).json())[0].summary).toBe('high-errors changed')
+        expect((await app.request(`${base}/resources/high-errors/state`, json('PUT', {state: 'ALARM', reason: 'test'}))).status).toBe(200)
+        expect((await app.request(`${base}/resources/high-errors/actions`, json('PUT', {enabled: false}))).status).toBe(200)
+        expect(calls).toEqual([
+            ['metrics', {namespace: 'App', search: undefined}],
+            ['series', 'Errors', 60],
+            ['state', 'high-errors', 'ALARM', 'test'],
+            ['actions', 'high-errors', false],
+        ])
+    })
+
     test('enables a distribution and invalidates its paths through the CloudFront adapter', async () => {
         const calls: unknown[] = []
         const app = appWithRoutes([mockAdapter('aws', {