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

packages/api/src/cloudProxy.test.ts

@@ -2,7 +2,7 @@ import {describe, expect, test} from 'bun:test'
 import {createCloudAdapterRegistry} from './cloudProxy'
 import {checkChildCapabilities} from './cloud-spi/childCapabilities'
 import {isServiceType} from './cloud-spi/serviceCatalog'
-import type {CloudProvider, CloudServiceAdapter, CloudServiceType, DatabaseActionName, DistributionActionName, KubernetesActionName, ResourceActionName, UserPoolActionName} from './cloud-spi/types'
+import type {CloudProvider, CloudServiceAdapter, CloudServiceType, DatabaseActionName, DistributionActionName, KubernetesActionName, MonitoringActionName, ResourceActionName, UserPoolActionName} from './cloud-spi/types'
 
 /**
  * Guards the schema-to-implementation contract for every registered adapter.
@@ -47,6 +47,14 @@ const METHOD_FOR_KUBERNETES_ACTION: Record<KubernetesActionName, keyof CloudServ
     deleteFargateProfile: 'deleteKubernetesFargateProfile',
 }
 
+const METHOD_FOR_MONITORING_ACTION: Record<MonitoringActionName, keyof CloudServiceAdapter> = {
+    listMetrics: 'listMetrics',
+    getMetricData: 'getMetricSeries',
+    alarmHistory: 'describeAlarmHistory',
+    setAlarmState: 'setAlarmState',
+    setAlarmActions: 'setAlarmActionsEnabled',
+}
+
 const METHOD_FOR_DISTRIBUTION_ACTION: Record<DistributionActionName, keyof CloudServiceAdapter> = {
     setEnabled: 'setDistributionEnabled',
     createInvalidation: 'createDistributionInvalidation',
@@ -147,6 +155,15 @@ describe('registered adapters honour their schema', () => {
                 ).toBe('function')
             }
 
+            const monitoringClaims = (adapter.schema().capabilities?.monitoringActions ?? []).filter((capability) => capability.status === 'available')
+            for (const capability of monitoringClaims) {
+                const method = METHOD_FOR_MONITORING_ACTION[capability.name]
+                expect(
+                    typeof adapter[method],
+                    `${label} advertises ${capability.name} as available but has no ${String(method)}()`,
+                ).toBe('function')
+            }
+
             const distributionClaims = (adapter.schema().capabilities?.distributionActions ?? []).filter((capability) => capability.status === 'available')
             for (const capability of distributionClaims) {
                 const method = METHOD_FOR_DISTRIBUTION_ACTION[capability.name]
@@ -169,6 +186,7 @@ describe('registered adapters honour their schema', () => {
                 ...(adapter.schema().capabilities?.kubernetesActions ?? []),
                 ...(adapter.schema().capabilities?.userPoolActions ?? []),
                 ...(adapter.schema().capabilities?.distributionActions ?? []),
+                ...(adapter.schema().capabilities?.monitoringActions ?? []),
                 ...(adapter.schema().capabilities?.collectionActions ?? []),
                 ...(adapter.schema().capabilities?.itemActions ?? []),
             ]