Merge remote-tracking branch 'origin/ale/eng-9201-router-router-should-work-if-controlplane-is-down' into ale/eng-9201-router-router-should-work-if-controlplane-is-down

Author: alepane21

cli/CHANGELOG.md

@@ -4,6 +4,10 @@ Binaries are attached to the github release otherwise all images can be found [h
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+## [0.112.7](https://github.com/wundergraph/cosmo/compare/wgc@0.112.6...wgc@0.112.7) (2026-04-02)
+
+**Note:** Version bump only for package wgc
+
 ## [0.112.6](https://github.com/wundergraph/cosmo/compare/wgc@0.112.5...wgc@0.112.6) (2026-04-01)
 
 **Note:** Version bump only for package wgc

cli/package.json

@@ -1,6 +1,6 @@
 {
   "name": "wgc",
-  "version": "0.112.6",
+  "version": "0.112.7",
   "description": "The official CLI tool to manage the GraphQL Federation Platform Cosmo",
   "type": "module",
   "main": "dist/src/index.js",

composition-go/index.global.js

@@ -4,6 +4,12 @@ Binaries are attached to the github release otherwise all images can be found [h
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+# [0.55.0](https://github.com/wundergraph/cosmo/compare/@wundergraph/composition@0.54.1...@wundergraph/composition@0.55.0) (2026-04-02)
+
+### Features
+
+* fix long composition errors ([#2728](https://github.com/wundergraph/cosmo/issues/2728)) ([d376585](https://github.com/wundergraph/cosmo/commit/d37658546d5678e9f5a6e8a386e297a6061c57f6)) (@wilsonrivera)
+
 ## [0.54.1](https://github.com/wundergraph/cosmo/compare/@wundergraph/composition@0.54.0...@wundergraph/composition@0.54.1) (2026-03-18)
 
 **Note:** Version bump only for package @wundergraph/composition

composition/CHANGELOG.md

@@ -1,6 +1,6 @@
 {
   "name": "@wundergraph/composition",
-  "version": "0.54.1",
+  "version": "0.55.0",
   "author": {
     "name": "WunderGraph Maintainers",
     "email": "info@wundergraph.com"

composition/package.json

@@ -0,0 +1 @@
+export const MAX_RESOLVABILITY_PATH_SIZE: number = 5;

composition/src/resolvability-graph/constants/number-constants.ts

@@ -19,6 +19,7 @@ import {
 } from './types/params';
 import { type SelectionSetSegments } from './types/types';
 import { LITERAL_SPACE, QUOTATION_JOIN } from '../constants/string-constants';
+import { MAX_RESOLVABILITY_PATH_SIZE } from '../constants/number-constants';
 
 export type UnresolvableFieldData = {
   externalSubgraphNames: Set<SubgraphName>;
@@ -184,12 +185,25 @@ export function generateSharedResolvabilityErrorReasons({
   return reasons;
 }
 
-export function generateSelectionSetSegments(fieldPath: string): SelectionSetSegments {
+export function generateSelectionSetSegments(
+  fieldPath: string,
+  limit: number = MAX_RESOLVABILITY_PATH_SIZE,
+): SelectionSetSegments {
   // Regex is to split on singular periods and not fragments (... on TypeName)
   const pathNodes = fieldPath.split(/(?<=\w)\./);
   let outputStart = '';
   let outputEnd = '';
+  let shouldTruncate = false;
+  const truncatedNumber = pathNodes.length - limit * 2;
+  if (limit > 0 && pathNodes.length > limit * 2 + 1) {
+    // +1 so we always include the root field as the first selection
+    shouldTruncate = true;
+    pathNodes.splice(limit + 1, truncatedNumber - 1);
+  }
   for (let i = 0; i < pathNodes.length; i++) {
+    if (shouldTruncate && i === limit + 1) {
+      outputStart += LITERAL_SPACE.repeat(i + 1) + `... # and ${truncatedNumber} truncated selections\n`;
+    }
     outputStart += LITERAL_SPACE.repeat(i + 1) + pathNodes[i] + ` {\n`;
     outputEnd = LITERAL_SPACE.repeat(i + 1) + `}\n` + outputEnd;
   }