chore: import upstream snapshot with attribution

apps/sim/app/api/tools/appconfig/get-configuration/route.ts

@@ -0,0 +1,59 @@
+import { createLogger } from '@sim/logger'
+import { getErrorMessage } from '@sim/utils/errors'
+import { generateId } from '@sim/utils/id'
+import { type NextRequest, NextResponse } from 'next/server'
+import { awsAppConfigGetConfigurationContract } from '@/lib/api/contracts/tools/aws/appconfig-get-configuration'
+import { parseToolRequest } from '@/lib/api/server'
+import { checkInternalAuth } from '@/lib/auth/hybrid'
+import { withRouteHandler } from '@/lib/core/utils/with-route-handler'
+import { createAppConfigDataClient, getConfiguration } from '../utils'
+
+const logger = createLogger('AppConfigGetConfigurationAPI')
+
+export const POST = withRouteHandler(async (request: NextRequest) => {
+  const requestId = generateId().slice(0, 8)
+
+  const auth = await checkInternalAuth(request)
+  if (!auth.success || !auth.userId) {
+    return NextResponse.json({ error: auth.error || 'Unauthorized' }, { status: 401 })
+  }
+
+  try {
+    const parsed = await parseToolRequest(awsAppConfigGetConfigurationContract, request, {
+      errorFormat: 'details',
+      logger,
+    })
+    if (!parsed.success) return parsed.response
+    const params = parsed.data.body
+
+    logger.info(
+      `[${requestId}] Retrieving AppConfig configuration for ${params.applicationId}/${params.environmentId}/${params.configurationProfileId}`
+    )
+
+    const client = createAppConfigDataClient({
+      region: params.region,
+      accessKeyId: params.accessKeyId,
+      secretAccessKey: params.secretAccessKey,
+    })
+
+    try {
+      const result = await getConfiguration(
+        client,
+        params.applicationId,
+        params.environmentId,
+        params.configurationProfileId
+      )
+      logger.info(`[${requestId}] Retrieved configuration`)
+      return NextResponse.json(result)
+    } finally {
+      client.destroy()
+    }
+  } catch (error) {
+    const errorMessage = getErrorMessage(error, 'Unknown error occurred')
+    logger.error(`[${requestId}] Failed to retrieve configuration:`, error)
+    return NextResponse.json(
+      { error: `Failed to retrieve configuration: ${errorMessage}` },
+      { status: 500 }
+    )
+  }
+})