[Node Migration] Add system udf to query lambda version (#40555)

GitOrigin-RevId: c4d48519cc38ee2a4aef5ef006e609de755adfe0

Author: jordanhunt22

npm-packages/system-udfs/convex/_generated/api.d.ts

@@ -50,6 +50,7 @@ import type * as _system_frontend_listDeploymentEventsFromTime from "../_system/
 import type * as _system_frontend_listEnvironmentVariables from "../_system/frontend/listEnvironmentVariables.js";
 import type * as _system_frontend_listTableScan from "../_system/frontend/listTableScan.js";
 import type * as _system_frontend_modules from "../_system/frontend/modules.js";
+import type * as _system_frontend_node from "../_system/frontend/node.js";
 import type * as _system_frontend_paginatedDeploymentEvents from "../_system/frontend/paginatedDeploymentEvents.js";
 import type * as _system_frontend_paginatedScheduledJobs from "../_system/frontend/paginatedScheduledJobs.js";
 import type * as _system_frontend_paginatedTableDocuments from "../_system/frontend/paginatedTableDocuments.js";
@@ -62,6 +63,7 @@ import type * as _system_paginationLimits from "../_system/paginationLimits.js";
 import type * as _system_repl_wrappers from "../_system/repl/wrappers.js";
 import type * as _system_secretSystemTables from "../_system/secretSystemTables.js";
 import type * as _system_server from "../_system/server.js";
+import type * as tableDefs_awsLambdaVersions from "../tableDefs/awsLambdaVersions.js";
 import type * as tableDefs_deploymentAuditLogTable from "../tableDefs/deploymentAuditLogTable.js";
 import type * as tableDefs_snapshotImport from "../tableDefs/snapshotImport.js";
 
@@ -111,6 +113,7 @@ declare const fullApi: ApiFromModules<{
   "_system/frontend/listEnvironmentVariables": typeof _system_frontend_listEnvironmentVariables;
   "_system/frontend/listTableScan": typeof _system_frontend_listTableScan;
   "_system/frontend/modules": typeof _system_frontend_modules;
+  "_system/frontend/node": typeof _system_frontend_node;
   "_system/frontend/paginatedDeploymentEvents": typeof _system_frontend_paginatedDeploymentEvents;
   "_system/frontend/paginatedScheduledJobs": typeof _system_frontend_paginatedScheduledJobs;
   "_system/frontend/paginatedTableDocuments": typeof _system_frontend_paginatedTableDocuments;
@@ -123,6 +126,7 @@ declare const fullApi: ApiFromModules<{
   "_system/repl/wrappers": typeof _system_repl_wrappers;
   "_system/secretSystemTables": typeof _system_secretSystemTables;
   "_system/server": typeof _system_server;
+  "tableDefs/awsLambdaVersions": typeof tableDefs_awsLambdaVersions;
   "tableDefs/deploymentAuditLogTable": typeof tableDefs_deploymentAuditLogTable;
   "tableDefs/snapshotImport": typeof tableDefs_snapshotImport;
 }>;

npm-packages/system-udfs/convex/_system/frontend/node.ts

@@ -0,0 +1,18 @@
+import { queryPrivateSystem } from "../secretSystemTables";
+
+export const version = queryPrivateSystem({
+  args: {},
+  handler: async function ({ db }) {
+    const version = await db
+      .query("_aws_lambda_versions")
+      .order("desc")
+      .filter((q) => q.eq(q.field("typeConfig.type"), "static"))
+      .first();
+
+    if (!version) {
+      return null;
+    }
+
+    return version.lambdaConfig.runtime;
+  },
+});

npm-packages/system-udfs/convex/schema.ts

@@ -4,6 +4,7 @@ import deploymentAuditLogTable, {
   deploymentState,
 } from "./tableDefs/deploymentAuditLogTable";
 import { snapshotImportsTable } from "./tableDefs/snapshotImport";
+import { awsLambdaVersionsTable } from "./tableDefs/awsLambdaVersions";
 
 // This file isn't autogenerated, it must be manually synced with system tables.
 
@@ -438,4 +439,5 @@ export default defineSchema({
   _log_sinks: logSinksTable,
   _backend_state: backendStateTable,
   _snapshot_imports: snapshotImportsTable,
+  _aws_lambda_versions: awsLambdaVersionsTable,
 });

npm-packages/system-udfs/convex/tableDefs/awsLambdaVersions.ts

@@ -0,0 +1,13 @@
+import { defineTable } from "convex/server";
+import { v } from "convex/values";
+
+export const awsLambdaVersionsTable = defineTable({
+  lambdaName: v.string(),
+  lambdaVersion: v.string(),
+  lambdaConfig: v.object({
+    runtime: v.string(),
+  }),
+  typeConfig: v.object({
+    type: v.string(),
+  }),
+});