chore: import upstream snapshot with attribution

apps/sim/app/api/tools/cloudwatch/get-metric-statistics/route.ts

@@ -0,0 +1,102 @@
+import { CloudWatchClient, GetMetricStatisticsCommand } from '@aws-sdk/client-cloudwatch'
+import { createLogger } from '@sim/logger'
+import { toError } from '@sim/utils/errors'
+import { type NextRequest, NextResponse } from 'next/server'
+import { awsCloudwatchGetMetricStatisticsContract } from '@/lib/api/contracts/tools/aws/cloudwatch-get-metric-statistics'
+import { parseToolRequest } from '@/lib/api/server'
+import { checkInternalAuth } from '@/lib/auth/hybrid'
+import { withRouteHandler } from '@/lib/core/utils/with-route-handler'
+
+const logger = createLogger('CloudWatchGetMetricStatistics')
+
+export const POST = withRouteHandler(async (request: NextRequest) => {
+  try {
+    const auth = await checkInternalAuth(request)
+    if (!auth.success || !auth.userId) {
+      return NextResponse.json({ error: auth.error || 'Unauthorized' }, { status: 401 })
+    }
+
+    const parsed = await parseToolRequest(awsCloudwatchGetMetricStatisticsContract, request, {
+      errorFormat: 'details',
+      logger,
+    })
+    if (!parsed.success) return parsed.response
+    const validatedData = parsed.data.body
+
+    logger.info(
+      `Getting metric statistics for ${validatedData.namespace}/${validatedData.metricName}`
+    )
+
+    const client = new CloudWatchClient({
+      region: validatedData.region,
+      credentials: {
+        accessKeyId: validatedData.accessKeyId,
+        secretAccessKey: validatedData.secretAccessKey,
+      },
+    })
+
+    try {
+      let parsedDimensions: { Name: string; Value: string }[] | undefined
+      if (validatedData.dimensions) {
+        try {
+          const dims = JSON.parse(validatedData.dimensions)
+          if (Array.isArray(dims)) {
+            parsedDimensions = dims.map((d: Record<string, string>) => ({
+              Name: d.name,
+              Value: d.value,
+            }))
+          } else if (typeof dims === 'object') {
+            parsedDimensions = Object.entries(dims).map(([name, value]) => ({
+              Name: name,
+              Value: String(value),
+            }))
+          }
+        } catch {
+          return NextResponse.json({ error: 'Invalid dimensions JSON format' }, { status: 400 })
+        }
+      }
+
+      const command = new GetMetricStatisticsCommand({
+        Namespace: validatedData.namespace,
+        MetricName: validatedData.metricName,
+        StartTime: new Date(validatedData.startTime * 1000),
+        EndTime: new Date(validatedData.endTime * 1000),
+        Period: validatedData.period,
+        Statistics: validatedData.statistics,
+        ...(parsedDimensions && { Dimensions: parsedDimensions }),
+      })
+
+      const response = await client.send(command)
+
+      const datapoints = (response.Datapoints ?? [])
+        .sort((a, b) => (a.Timestamp?.getTime() ?? 0) - (b.Timestamp?.getTime() ?? 0))
+        .map((dp) => ({
+          timestamp: dp.Timestamp ? dp.Timestamp.getTime() : 0,
+          average: dp.Average,
+          sum: dp.Sum,
+          minimum: dp.Minimum,
+          maximum: dp.Maximum,
+          sampleCount: dp.SampleCount,
+          unit: dp.Unit,
+        }))
+
+      logger.info(`Successfully retrieved ${datapoints.length} datapoints`)
+
+      return NextResponse.json({
+        success: true,
+        output: {
+          label: response.Label ?? validatedData.metricName,
+          datapoints,
+        },
+      })
+    } finally {
+      client.destroy()
+    }
+  } catch (error) {
+    logger.error('GetMetricStatistics failed', { error: toError(error).message })
+    return NextResponse.json(
+      { error: `Failed to get CloudWatch metric statistics: ${toError(error).message}` },
+      { status: 500 }
+    )
+  }
+})