mirror of
https://github.com/czlonkowski/n8n-mcp.git
synced 2026-03-19 00:43:07 +00:00
2e472ebc6c
Add automatic repair for malformed workflow connections commonly generated by AI models: - connection-numeric-keys: "0","1" keys → main[0], main[1] - connection-invalid-type: type:"0" → type:"main" (or parent key) - connection-id-to-name: node ID refs → node name refs - connection-duplicate-removal: dedup identical connection entries - connection-input-index: out-of-bounds input index → clamped Includes collision-safe ID-to-name renames, medium confidence on merge conflicts and index clamping, shared CONNECTION_FIX_TYPES constant, and 24 unit tests. Concieved by Romuald Członkowski - www.aiadvisors.pl/en Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
863 lines
39 KiB
JavaScript
863 lines
39 KiB
JavaScript
"use strict";
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var __importDefault = (this && this.__importDefault) || function (mod) {
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return (mod && mod.__esModule) ? mod : { "default": mod };
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};
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.WorkflowAutoFixer = exports.CONNECTION_FIX_TYPES = void 0;
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exports.isNodeFormatIssue = isNodeFormatIssue;
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const crypto_1 = __importDefault(require("crypto"));
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const workflow_validator_1 = require("./workflow-validator");
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const node_similarity_service_1 = require("./node-similarity-service");
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const logger_1 = require("../utils/logger");
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const node_version_service_1 = require("./node-version-service");
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const breaking_change_detector_1 = require("./breaking-change-detector");
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const node_migration_service_1 = require("./node-migration-service");
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const post_update_validator_1 = require("./post-update-validator");
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const logger = new logger_1.Logger({ prefix: '[WorkflowAutoFixer]' });
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exports.CONNECTION_FIX_TYPES = [
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'connection-numeric-keys',
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'connection-invalid-type',
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'connection-id-to-name',
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'connection-duplicate-removal',
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'connection-input-index'
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];
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function isNodeFormatIssue(issue) {
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return 'nodeName' in issue && 'nodeId' in issue &&
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typeof issue.nodeName === 'string' &&
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typeof issue.nodeId === 'string';
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}
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class WorkflowAutoFixer {
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constructor(repository) {
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this.defaultConfig = {
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applyFixes: false,
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confidenceThreshold: 'medium',
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maxFixes: 50
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};
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this.similarityService = null;
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this.versionService = null;
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this.breakingChangeDetector = null;
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this.migrationService = null;
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this.postUpdateValidator = null;
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if (repository) {
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this.similarityService = new node_similarity_service_1.NodeSimilarityService(repository);
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this.breakingChangeDetector = new breaking_change_detector_1.BreakingChangeDetector(repository);
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this.versionService = new node_version_service_1.NodeVersionService(repository, this.breakingChangeDetector);
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this.migrationService = new node_migration_service_1.NodeMigrationService(this.versionService, this.breakingChangeDetector);
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this.postUpdateValidator = new post_update_validator_1.PostUpdateValidator(this.versionService, this.breakingChangeDetector);
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}
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}
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async generateFixes(workflow, validationResult, formatIssues = [], config = {}) {
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const fullConfig = { ...this.defaultConfig, ...config };
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const operations = [];
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const fixes = [];
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const postUpdateGuidance = [];
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const nodeMap = new Map();
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workflow.nodes.forEach(node => {
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nodeMap.set(node.name, node);
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nodeMap.set(node.id, node);
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});
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if (!fullConfig.fixTypes || fullConfig.fixTypes.includes('expression-format')) {
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this.processExpressionFormatFixes(formatIssues, nodeMap, operations, fixes);
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}
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if (!fullConfig.fixTypes || fullConfig.fixTypes.includes('typeversion-correction')) {
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this.processTypeVersionFixes(validationResult, nodeMap, operations, fixes);
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}
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if (!fullConfig.fixTypes || fullConfig.fixTypes.includes('error-output-config')) {
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this.processErrorOutputFixes(validationResult, nodeMap, workflow, operations, fixes);
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}
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if (!fullConfig.fixTypes || fullConfig.fixTypes.includes('node-type-correction')) {
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this.processNodeTypeFixes(validationResult, nodeMap, operations, fixes);
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}
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if (!fullConfig.fixTypes || fullConfig.fixTypes.includes('webhook-missing-path')) {
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this.processWebhookPathFixes(validationResult, nodeMap, operations, fixes);
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}
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if (!fullConfig.fixTypes || fullConfig.fixTypes.includes('tool-variant-correction')) {
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this.processToolVariantFixes(validationResult, nodeMap, workflow, operations, fixes);
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}
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if (!fullConfig.fixTypes || fullConfig.fixTypes.includes('typeversion-upgrade')) {
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await this.processVersionUpgradeFixes(workflow, nodeMap, operations, fixes, postUpdateGuidance);
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}
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if (!fullConfig.fixTypes || fullConfig.fixTypes.includes('version-migration')) {
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await this.processVersionMigrationFixes(workflow, nodeMap, operations, fixes, postUpdateGuidance);
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}
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this.processConnectionFixes(workflow, validationResult, fullConfig, operations, fixes);
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const filteredFixes = this.filterByConfidence(fixes, fullConfig.confidenceThreshold);
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const filteredOperations = this.filterOperationsByFixes(operations, filteredFixes, fixes);
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const limitedFixes = filteredFixes.slice(0, fullConfig.maxFixes);
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const limitedOperations = this.filterOperationsByFixes(filteredOperations, limitedFixes, filteredFixes);
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const stats = this.calculateStats(limitedFixes);
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const summary = this.generateSummary(stats);
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return {
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operations: limitedOperations,
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fixes: limitedFixes,
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summary,
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stats,
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postUpdateGuidance: postUpdateGuidance.length > 0 ? postUpdateGuidance : undefined
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};
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}
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processExpressionFormatFixes(formatIssues, nodeMap, operations, fixes) {
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const fixesByNode = new Map();
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for (const issue of formatIssues) {
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if (issue.issueType === 'missing-prefix') {
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if (!isNodeFormatIssue(issue)) {
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logger.warn('Expression format issue missing node information', {
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fieldPath: issue.fieldPath,
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issueType: issue.issueType
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});
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continue;
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}
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const nodeName = issue.nodeName;
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if (!fixesByNode.has(nodeName)) {
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fixesByNode.set(nodeName, []);
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}
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fixesByNode.get(nodeName).push(issue);
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}
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}
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for (const [nodeName, nodeIssues] of fixesByNode) {
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const node = nodeMap.get(nodeName);
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if (!node)
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continue;
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const updatedParameters = JSON.parse(JSON.stringify(node.parameters || {}));
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for (const issue of nodeIssues) {
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const fieldPath = issue.fieldPath.split('.');
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this.setNestedValue(updatedParameters, fieldPath, issue.correctedValue);
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fixes.push({
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node: nodeName,
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field: issue.fieldPath,
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type: 'expression-format',
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before: issue.currentValue,
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after: issue.correctedValue,
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confidence: 'high',
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description: issue.explanation
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});
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}
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const operation = {
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type: 'updateNode',
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nodeId: nodeName,
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updates: {
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parameters: updatedParameters
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}
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};
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operations.push(operation);
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}
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}
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processTypeVersionFixes(validationResult, nodeMap, operations, fixes) {
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for (const error of validationResult.errors) {
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if (error.message.includes('typeVersion') && error.message.includes('exceeds maximum')) {
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const versionMatch = error.message.match(/typeVersion (\d+(?:\.\d+)?) exceeds maximum supported version (\d+(?:\.\d+)?)/);
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if (versionMatch) {
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const currentVersion = parseFloat(versionMatch[1]);
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const maxVersion = parseFloat(versionMatch[2]);
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const nodeName = error.nodeName || error.nodeId;
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if (!nodeName)
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continue;
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const node = nodeMap.get(nodeName);
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if (!node)
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continue;
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fixes.push({
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node: nodeName,
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field: 'typeVersion',
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type: 'typeversion-correction',
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before: currentVersion,
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after: maxVersion,
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confidence: 'medium',
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description: `Corrected typeVersion from ${currentVersion} to maximum supported ${maxVersion}`
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});
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const operation = {
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type: 'updateNode',
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nodeId: nodeName,
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updates: {
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typeVersion: maxVersion
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}
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};
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operations.push(operation);
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}
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}
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}
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}
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processErrorOutputFixes(validationResult, nodeMap, workflow, operations, fixes) {
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for (const error of validationResult.errors) {
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if (error.message.includes('onError: \'continueErrorOutput\'') &&
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error.message.includes('no error output connections')) {
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const nodeName = error.nodeName || error.nodeId;
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if (!nodeName)
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continue;
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const node = nodeMap.get(nodeName);
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if (!node)
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continue;
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fixes.push({
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node: nodeName,
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field: 'onError',
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type: 'error-output-config',
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before: 'continueErrorOutput',
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after: undefined,
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confidence: 'medium',
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description: 'Removed onError setting due to missing error output connections'
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});
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const operation = {
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type: 'updateNode',
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nodeId: nodeName,
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updates: {
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onError: undefined
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}
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};
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operations.push(operation);
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}
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}
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}
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processNodeTypeFixes(validationResult, nodeMap, operations, fixes) {
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if (!this.similarityService) {
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return;
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}
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for (const error of validationResult.errors) {
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const nodeError = error;
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if (error.message?.includes('Unknown node type:') && nodeError.suggestions) {
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const highConfidenceSuggestion = nodeError.suggestions.find(s => s.confidence >= 0.9);
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if (highConfidenceSuggestion && nodeError.nodeId) {
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const node = nodeMap.get(nodeError.nodeId) || nodeMap.get(nodeError.nodeName || '');
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if (node) {
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fixes.push({
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node: node.name,
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field: 'type',
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type: 'node-type-correction',
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before: node.type,
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after: highConfidenceSuggestion.nodeType,
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confidence: 'high',
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description: `Fix node type: "${node.type}" → "${highConfidenceSuggestion.nodeType}" (${highConfidenceSuggestion.reason})`
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});
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const operation = {
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type: 'updateNode',
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nodeId: node.name,
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updates: {
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type: highConfidenceSuggestion.nodeType
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}
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};
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operations.push(operation);
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}
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}
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}
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}
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}
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processWebhookPathFixes(validationResult, nodeMap, operations, fixes) {
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for (const error of validationResult.errors) {
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if (error.message === 'Webhook path is required') {
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const nodeName = error.nodeName || error.nodeId;
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if (!nodeName)
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continue;
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const node = nodeMap.get(nodeName);
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if (!node)
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continue;
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if (!node.type?.includes('webhook'))
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continue;
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const webhookId = crypto_1.default.randomUUID();
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const currentTypeVersion = node.typeVersion || 1;
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const needsVersionUpdate = currentTypeVersion < 2.1;
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fixes.push({
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node: nodeName,
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field: 'path',
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type: 'webhook-missing-path',
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before: undefined,
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after: webhookId,
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confidence: 'high',
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description: needsVersionUpdate
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? `Generated webhook path and ID: ${webhookId} (also updating typeVersion to 2.1)`
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: `Generated webhook path and ID: ${webhookId}`
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});
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const updates = {
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'parameters.path': webhookId,
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'webhookId': webhookId
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};
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if (needsVersionUpdate) {
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updates['typeVersion'] = 2.1;
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}
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const operation = {
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type: 'updateNode',
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nodeId: nodeName,
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updates
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};
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operations.push(operation);
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}
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}
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}
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processToolVariantFixes(validationResult, nodeMap, _workflow, operations, fixes) {
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for (const error of validationResult.errors) {
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if (error.code !== 'WRONG_NODE_TYPE_FOR_AI_TOOL' || !error.fix) {
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continue;
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}
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const fix = error.fix;
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if (fix.type !== 'tool-variant-correction') {
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continue;
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}
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const nodeName = error.nodeName || error.nodeId;
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if (!nodeName)
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continue;
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const node = nodeMap.get(nodeName);
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if (!node)
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continue;
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fixes.push({
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node: nodeName,
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field: 'type',
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type: 'tool-variant-correction',
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before: fix.currentType,
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after: fix.suggestedType,
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confidence: 'high',
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description: fix.description || `Replace "${fix.currentType}" with Tool variant "${fix.suggestedType}"`
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});
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const operation = {
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type: 'updateNode',
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nodeId: nodeName,
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updates: {
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type: fix.suggestedType
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}
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};
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operations.push(operation);
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logger.info(`Generated tool variant correction for ${nodeName}: ${fix.currentType} → ${fix.suggestedType}`);
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}
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}
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setNestedValue(obj, path, value) {
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if (!obj || typeof obj !== 'object') {
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throw new Error('Cannot set value on non-object');
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}
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if (path.length === 0) {
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throw new Error('Cannot set value with empty path');
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}
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try {
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let current = obj;
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for (let i = 0; i < path.length - 1; i++) {
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const key = path[i];
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if (key.includes('[')) {
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const matches = key.match(/^([^[]+)\[(\d+)\]$/);
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if (!matches) {
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throw new Error(`Invalid array notation: ${key}`);
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}
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const [, arrayKey, indexStr] = matches;
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const index = parseInt(indexStr, 10);
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if (isNaN(index) || index < 0) {
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throw new Error(`Invalid array index: ${indexStr}`);
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}
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if (!current[arrayKey]) {
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current[arrayKey] = [];
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}
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if (!Array.isArray(current[arrayKey])) {
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throw new Error(`Expected array at ${arrayKey}, got ${typeof current[arrayKey]}`);
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}
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while (current[arrayKey].length <= index) {
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current[arrayKey].push({});
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}
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current = current[arrayKey][index];
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}
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else {
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if (current[key] === null || current[key] === undefined) {
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current[key] = {};
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}
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if (typeof current[key] !== 'object' || Array.isArray(current[key])) {
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throw new Error(`Cannot traverse through ${typeof current[key]} at ${key}`);
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}
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current = current[key];
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}
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}
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const lastKey = path[path.length - 1];
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if (lastKey.includes('[')) {
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const matches = lastKey.match(/^([^[]+)\[(\d+)\]$/);
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if (!matches) {
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throw new Error(`Invalid array notation: ${lastKey}`);
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}
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const [, arrayKey, indexStr] = matches;
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const index = parseInt(indexStr, 10);
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if (isNaN(index) || index < 0) {
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throw new Error(`Invalid array index: ${indexStr}`);
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}
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if (!current[arrayKey]) {
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current[arrayKey] = [];
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}
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if (!Array.isArray(current[arrayKey])) {
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throw new Error(`Expected array at ${arrayKey}, got ${typeof current[arrayKey]}`);
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}
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while (current[arrayKey].length <= index) {
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current[arrayKey].push(null);
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}
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current[arrayKey][index] = value;
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}
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else {
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current[lastKey] = value;
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}
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}
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catch (error) {
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logger.error('Failed to set nested value', {
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path: path.join('.'),
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error: error instanceof Error ? error.message : String(error)
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});
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throw error;
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}
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}
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filterByConfidence(fixes, threshold) {
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if (!threshold)
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return fixes;
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const levels = ['high', 'medium', 'low'];
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const thresholdIndex = levels.indexOf(threshold);
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return fixes.filter(fix => {
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const fixIndex = levels.indexOf(fix.confidence);
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return fixIndex <= thresholdIndex;
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});
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}
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filterOperationsByFixes(operations, filteredFixes, allFixes) {
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const fixedNodes = new Set(filteredFixes.map(f => f.node));
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const hasConnectionFixes = filteredFixes.some(f => exports.CONNECTION_FIX_TYPES.includes(f.type));
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return operations.filter(op => {
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if (op.type === 'updateNode') {
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return fixedNodes.has(op.nodeId || '');
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}
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if (op.type === 'replaceConnections') {
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return hasConnectionFixes;
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}
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return true;
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});
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}
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calculateStats(fixes) {
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const stats = {
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total: fixes.length,
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byType: {
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'expression-format': 0,
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'typeversion-correction': 0,
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'error-output-config': 0,
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'node-type-correction': 0,
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'webhook-missing-path': 0,
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'typeversion-upgrade': 0,
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'version-migration': 0,
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'tool-variant-correction': 0,
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'connection-numeric-keys': 0,
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'connection-invalid-type': 0,
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'connection-id-to-name': 0,
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'connection-duplicate-removal': 0,
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'connection-input-index': 0
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},
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byConfidence: {
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'high': 0,
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'medium': 0,
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'low': 0
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}
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};
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for (const fix of fixes) {
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stats.byType[fix.type]++;
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stats.byConfidence[fix.confidence]++;
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}
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return stats;
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}
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generateSummary(stats) {
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if (stats.total === 0) {
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return 'No fixes available';
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}
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const parts = [];
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if (stats.byType['expression-format'] > 0) {
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parts.push(`${stats.byType['expression-format']} expression format ${stats.byType['expression-format'] === 1 ? 'error' : 'errors'}`);
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}
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if (stats.byType['typeversion-correction'] > 0) {
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parts.push(`${stats.byType['typeversion-correction']} version ${stats.byType['typeversion-correction'] === 1 ? 'issue' : 'issues'}`);
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}
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if (stats.byType['error-output-config'] > 0) {
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parts.push(`${stats.byType['error-output-config']} error output ${stats.byType['error-output-config'] === 1 ? 'configuration' : 'configurations'}`);
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}
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if (stats.byType['node-type-correction'] > 0) {
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parts.push(`${stats.byType['node-type-correction']} node type ${stats.byType['node-type-correction'] === 1 ? 'correction' : 'corrections'}`);
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}
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if (stats.byType['webhook-missing-path'] > 0) {
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parts.push(`${stats.byType['webhook-missing-path']} webhook ${stats.byType['webhook-missing-path'] === 1 ? 'path' : 'paths'}`);
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}
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if (stats.byType['typeversion-upgrade'] > 0) {
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parts.push(`${stats.byType['typeversion-upgrade']} version ${stats.byType['typeversion-upgrade'] === 1 ? 'upgrade' : 'upgrades'}`);
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}
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if (stats.byType['version-migration'] > 0) {
|
|
parts.push(`${stats.byType['version-migration']} version ${stats.byType['version-migration'] === 1 ? 'migration' : 'migrations'}`);
|
|
}
|
|
if (stats.byType['tool-variant-correction'] > 0) {
|
|
parts.push(`${stats.byType['tool-variant-correction']} tool variant ${stats.byType['tool-variant-correction'] === 1 ? 'correction' : 'corrections'}`);
|
|
}
|
|
const connectionIssueCount = (stats.byType['connection-numeric-keys'] || 0) +
|
|
(stats.byType['connection-invalid-type'] || 0) +
|
|
(stats.byType['connection-id-to-name'] || 0) +
|
|
(stats.byType['connection-duplicate-removal'] || 0) +
|
|
(stats.byType['connection-input-index'] || 0);
|
|
if (connectionIssueCount > 0) {
|
|
parts.push(`${connectionIssueCount} connection ${connectionIssueCount === 1 ? 'issue' : 'issues'}`);
|
|
}
|
|
if (parts.length === 0) {
|
|
return `Fixed ${stats.total} ${stats.total === 1 ? 'issue' : 'issues'}`;
|
|
}
|
|
return `Fixed ${parts.join(', ')}`;
|
|
}
|
|
processConnectionFixes(workflow, validationResult, config, operations, fixes) {
|
|
if (!workflow.connections || Object.keys(workflow.connections).length === 0) {
|
|
return;
|
|
}
|
|
const idToNameMap = new Map();
|
|
const nameSet = new Set();
|
|
for (const node of workflow.nodes) {
|
|
idToNameMap.set(node.id, node.name);
|
|
nameSet.add(node.name);
|
|
}
|
|
const conn = JSON.parse(JSON.stringify(workflow.connections));
|
|
let anyFixed = false;
|
|
if (!config.fixTypes || config.fixTypes.includes('connection-numeric-keys')) {
|
|
const numericKeyResult = this.fixNumericKeys(conn);
|
|
if (numericKeyResult.length > 0) {
|
|
fixes.push(...numericKeyResult);
|
|
anyFixed = true;
|
|
}
|
|
}
|
|
if (!config.fixTypes || config.fixTypes.includes('connection-id-to-name')) {
|
|
const idToNameResult = this.fixIdToName(conn, idToNameMap, nameSet);
|
|
if (idToNameResult.length > 0) {
|
|
fixes.push(...idToNameResult);
|
|
anyFixed = true;
|
|
}
|
|
}
|
|
if (!config.fixTypes || config.fixTypes.includes('connection-invalid-type')) {
|
|
const invalidTypeResult = this.fixInvalidTypes(conn);
|
|
if (invalidTypeResult.length > 0) {
|
|
fixes.push(...invalidTypeResult);
|
|
anyFixed = true;
|
|
}
|
|
}
|
|
if (!config.fixTypes || config.fixTypes.includes('connection-input-index')) {
|
|
const inputIndexResult = this.fixInputIndices(conn, validationResult, workflow);
|
|
if (inputIndexResult.length > 0) {
|
|
fixes.push(...inputIndexResult);
|
|
anyFixed = true;
|
|
}
|
|
}
|
|
if (!config.fixTypes || config.fixTypes.includes('connection-duplicate-removal')) {
|
|
const dedupResult = this.fixDuplicateConnections(conn);
|
|
if (dedupResult.length > 0) {
|
|
fixes.push(...dedupResult);
|
|
anyFixed = true;
|
|
}
|
|
}
|
|
if (anyFixed) {
|
|
const op = {
|
|
type: 'replaceConnections',
|
|
connections: conn
|
|
};
|
|
operations.push(op);
|
|
}
|
|
}
|
|
fixNumericKeys(conn) {
|
|
const fixes = [];
|
|
const sourceNodes = Object.keys(conn);
|
|
for (const sourceName of sourceNodes) {
|
|
const nodeConn = conn[sourceName];
|
|
const numericKeys = Object.keys(nodeConn).filter(k => /^\d+$/.test(k));
|
|
if (numericKeys.length === 0)
|
|
continue;
|
|
if (!nodeConn['main']) {
|
|
nodeConn['main'] = [];
|
|
}
|
|
for (const numKey of numericKeys) {
|
|
const index = parseInt(numKey, 10);
|
|
const entries = nodeConn[numKey];
|
|
while (nodeConn['main'].length <= index) {
|
|
nodeConn['main'].push([]);
|
|
}
|
|
const hadExisting = nodeConn['main'][index] && nodeConn['main'][index].length > 0;
|
|
if (Array.isArray(entries)) {
|
|
for (const outputGroup of entries) {
|
|
if (Array.isArray(outputGroup)) {
|
|
nodeConn['main'][index] = [
|
|
...nodeConn['main'][index],
|
|
...outputGroup
|
|
];
|
|
}
|
|
}
|
|
}
|
|
if (hadExisting) {
|
|
logger.warn(`Merged numeric key "${numKey}" into existing main[${index}] on node "${sourceName}" - dedup pass will clean exact duplicates`);
|
|
}
|
|
fixes.push({
|
|
node: sourceName,
|
|
field: `connections.${sourceName}.${numKey}`,
|
|
type: 'connection-numeric-keys',
|
|
before: numKey,
|
|
after: `main[${index}]`,
|
|
confidence: hadExisting ? 'medium' : 'high',
|
|
description: hadExisting
|
|
? `Merged numeric connection key "${numKey}" into existing main[${index}] on node "${sourceName}"`
|
|
: `Converted numeric connection key "${numKey}" to main[${index}] on node "${sourceName}"`
|
|
});
|
|
delete nodeConn[numKey];
|
|
}
|
|
}
|
|
return fixes;
|
|
}
|
|
fixIdToName(conn, idToNameMap, nameSet) {
|
|
const fixes = [];
|
|
const renames = [];
|
|
const sourceKeys = Object.keys(conn);
|
|
for (const sourceKey of sourceKeys) {
|
|
if (idToNameMap.has(sourceKey) && !nameSet.has(sourceKey)) {
|
|
renames.push({ oldKey: sourceKey, newKey: idToNameMap.get(sourceKey) });
|
|
}
|
|
}
|
|
const newKeyCount = new Map();
|
|
for (const r of renames) {
|
|
newKeyCount.set(r.newKey, (newKeyCount.get(r.newKey) || 0) + 1);
|
|
}
|
|
const safeRenames = renames.filter(r => {
|
|
if ((newKeyCount.get(r.newKey) || 0) > 1) {
|
|
logger.warn(`Skipping ambiguous ID-to-name rename: "${r.oldKey}" → "${r.newKey}" (multiple IDs map to same name)`);
|
|
return false;
|
|
}
|
|
return true;
|
|
});
|
|
for (const { oldKey, newKey } of safeRenames) {
|
|
conn[newKey] = conn[oldKey];
|
|
delete conn[oldKey];
|
|
fixes.push({
|
|
node: newKey,
|
|
field: `connections.sourceKey`,
|
|
type: 'connection-id-to-name',
|
|
before: oldKey,
|
|
after: newKey,
|
|
confidence: 'high',
|
|
description: `Replaced node ID "${oldKey}" with name "${newKey}" as connection source key`
|
|
});
|
|
}
|
|
for (const sourceName of Object.keys(conn)) {
|
|
const nodeConn = conn[sourceName];
|
|
for (const outputKey of Object.keys(nodeConn)) {
|
|
const outputs = nodeConn[outputKey];
|
|
if (!Array.isArray(outputs))
|
|
continue;
|
|
for (const outputGroup of outputs) {
|
|
if (!Array.isArray(outputGroup))
|
|
continue;
|
|
for (const entry of outputGroup) {
|
|
if (entry && entry.node && idToNameMap.has(entry.node) && !nameSet.has(entry.node)) {
|
|
const oldNode = entry.node;
|
|
const newNode = idToNameMap.get(entry.node);
|
|
entry.node = newNode;
|
|
fixes.push({
|
|
node: sourceName,
|
|
field: `connections.${sourceName}.${outputKey}[].node`,
|
|
type: 'connection-id-to-name',
|
|
before: oldNode,
|
|
after: newNode,
|
|
confidence: 'high',
|
|
description: `Replaced target node ID "${oldNode}" with name "${newNode}" in connection from "${sourceName}"`
|
|
});
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return fixes;
|
|
}
|
|
fixInvalidTypes(conn) {
|
|
const fixes = [];
|
|
for (const sourceName of Object.keys(conn)) {
|
|
const nodeConn = conn[sourceName];
|
|
for (const outputKey of Object.keys(nodeConn)) {
|
|
const outputs = nodeConn[outputKey];
|
|
if (!Array.isArray(outputs))
|
|
continue;
|
|
for (const outputGroup of outputs) {
|
|
if (!Array.isArray(outputGroup))
|
|
continue;
|
|
for (const entry of outputGroup) {
|
|
if (entry && entry.type && !workflow_validator_1.VALID_CONNECTION_TYPES.has(entry.type)) {
|
|
const oldType = entry.type;
|
|
const newType = workflow_validator_1.VALID_CONNECTION_TYPES.has(outputKey) ? outputKey : 'main';
|
|
entry.type = newType;
|
|
fixes.push({
|
|
node: sourceName,
|
|
field: `connections.${sourceName}.${outputKey}[].type`,
|
|
type: 'connection-invalid-type',
|
|
before: oldType,
|
|
after: newType,
|
|
confidence: 'high',
|
|
description: `Fixed invalid connection type "${oldType}" → "${newType}" in connection from "${sourceName}" to "${entry.node}"`
|
|
});
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return fixes;
|
|
}
|
|
fixInputIndices(conn, validationResult, workflow) {
|
|
const fixes = [];
|
|
for (const error of validationResult.errors) {
|
|
if (error.code !== 'INPUT_INDEX_OUT_OF_BOUNDS')
|
|
continue;
|
|
const targetNodeName = error.nodeName;
|
|
if (!targetNodeName)
|
|
continue;
|
|
const match = error.message.match(/Input index (\d+).*?has (\d+) main input/);
|
|
if (!match) {
|
|
logger.warn(`Could not parse INPUT_INDEX_OUT_OF_BOUNDS error for node "${targetNodeName}": ${error.message}`);
|
|
continue;
|
|
}
|
|
const badIndex = parseInt(match[1], 10);
|
|
const inputCount = parseInt(match[2], 10);
|
|
const clampedIndex = inputCount > 1 ? Math.min(badIndex, inputCount - 1) : 0;
|
|
for (const sourceName of Object.keys(conn)) {
|
|
const nodeConn = conn[sourceName];
|
|
for (const outputKey of Object.keys(nodeConn)) {
|
|
const outputs = nodeConn[outputKey];
|
|
if (!Array.isArray(outputs))
|
|
continue;
|
|
for (const outputGroup of outputs) {
|
|
if (!Array.isArray(outputGroup))
|
|
continue;
|
|
for (const entry of outputGroup) {
|
|
if (entry && entry.node === targetNodeName && entry.index === badIndex) {
|
|
entry.index = clampedIndex;
|
|
fixes.push({
|
|
node: sourceName,
|
|
field: `connections.${sourceName}.${outputKey}[].index`,
|
|
type: 'connection-input-index',
|
|
before: badIndex,
|
|
after: clampedIndex,
|
|
confidence: 'medium',
|
|
description: `Clamped input index ${badIndex} → ${clampedIndex} for target node "${targetNodeName}" (has ${inputCount} input${inputCount === 1 ? '' : 's'})`
|
|
});
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return fixes;
|
|
}
|
|
fixDuplicateConnections(conn) {
|
|
const fixes = [];
|
|
for (const sourceName of Object.keys(conn)) {
|
|
const nodeConn = conn[sourceName];
|
|
for (const outputKey of Object.keys(nodeConn)) {
|
|
const outputs = nodeConn[outputKey];
|
|
if (!Array.isArray(outputs))
|
|
continue;
|
|
for (let i = 0; i < outputs.length; i++) {
|
|
const outputGroup = outputs[i];
|
|
if (!Array.isArray(outputGroup))
|
|
continue;
|
|
const seen = new Set();
|
|
const deduped = [];
|
|
for (const entry of outputGroup) {
|
|
const key = JSON.stringify({ node: entry.node, type: entry.type, index: entry.index });
|
|
if (seen.has(key)) {
|
|
fixes.push({
|
|
node: sourceName,
|
|
field: `connections.${sourceName}.${outputKey}[${i}]`,
|
|
type: 'connection-duplicate-removal',
|
|
before: entry,
|
|
after: null,
|
|
confidence: 'high',
|
|
description: `Removed duplicate connection from "${sourceName}" to "${entry.node}" (type: ${entry.type}, index: ${entry.index})`
|
|
});
|
|
}
|
|
else {
|
|
seen.add(key);
|
|
deduped.push(entry);
|
|
}
|
|
}
|
|
outputs[i] = deduped;
|
|
}
|
|
}
|
|
}
|
|
return fixes;
|
|
}
|
|
async processVersionUpgradeFixes(workflow, nodeMap, operations, fixes, postUpdateGuidance) {
|
|
if (!this.versionService || !this.migrationService || !this.postUpdateValidator) {
|
|
logger.warn('Version services not initialized. Skipping version upgrade fixes.');
|
|
return;
|
|
}
|
|
for (const node of workflow.nodes) {
|
|
if (!node.typeVersion || !node.type)
|
|
continue;
|
|
const currentVersion = node.typeVersion.toString();
|
|
const analysis = this.versionService.analyzeVersion(node.type, currentVersion);
|
|
if (!analysis.isOutdated || !analysis.recommendUpgrade)
|
|
continue;
|
|
if (analysis.confidence === 'LOW')
|
|
continue;
|
|
const latestVersion = analysis.latestVersion;
|
|
try {
|
|
const migrationResult = await this.migrationService.migrateNode(node, currentVersion, latestVersion);
|
|
fixes.push({
|
|
node: node.name,
|
|
field: 'typeVersion',
|
|
type: 'typeversion-upgrade',
|
|
before: currentVersion,
|
|
after: latestVersion,
|
|
confidence: analysis.hasBreakingChanges ? 'medium' : 'high',
|
|
description: `Upgrade ${node.name} from v${currentVersion} to v${latestVersion}. ${analysis.reason}`
|
|
});
|
|
const operation = {
|
|
type: 'updateNode',
|
|
nodeId: node.id,
|
|
updates: {
|
|
typeVersion: parseFloat(latestVersion),
|
|
parameters: migrationResult.updatedNode.parameters,
|
|
...(migrationResult.updatedNode.webhookId && { webhookId: migrationResult.updatedNode.webhookId })
|
|
}
|
|
};
|
|
operations.push(operation);
|
|
const guidance = await this.postUpdateValidator.generateGuidance(node.id, node.name, node.type, currentVersion, latestVersion, migrationResult);
|
|
postUpdateGuidance.push(guidance);
|
|
logger.info(`Generated version upgrade fix for ${node.name}: ${currentVersion} → ${latestVersion}`, {
|
|
appliedMigrations: migrationResult.appliedMigrations.length,
|
|
remainingIssues: migrationResult.remainingIssues.length
|
|
});
|
|
}
|
|
catch (error) {
|
|
logger.error(`Failed to process version upgrade for ${node.name}`, { error });
|
|
}
|
|
}
|
|
}
|
|
async processVersionMigrationFixes(workflow, nodeMap, operations, fixes, postUpdateGuidance) {
|
|
if (!this.versionService || !this.breakingChangeDetector || !this.postUpdateValidator) {
|
|
logger.warn('Version services not initialized. Skipping version migration fixes.');
|
|
return;
|
|
}
|
|
for (const node of workflow.nodes) {
|
|
if (!node.typeVersion || !node.type)
|
|
continue;
|
|
const currentVersion = node.typeVersion.toString();
|
|
const latestVersion = this.versionService.getLatestVersion(node.type);
|
|
if (!latestVersion || currentVersion === latestVersion)
|
|
continue;
|
|
const hasBreaking = this.breakingChangeDetector.hasBreakingChanges(node.type, currentVersion, latestVersion);
|
|
if (!hasBreaking)
|
|
continue;
|
|
const analysis = await this.breakingChangeDetector.analyzeVersionUpgrade(node.type, currentVersion, latestVersion);
|
|
if (analysis.autoMigratableCount === analysis.changes.length)
|
|
continue;
|
|
const guidance = await this.postUpdateValidator.generateGuidance(node.id, node.name, node.type, currentVersion, latestVersion, {
|
|
success: false,
|
|
nodeId: node.id,
|
|
nodeName: node.name,
|
|
fromVersion: currentVersion,
|
|
toVersion: latestVersion,
|
|
appliedMigrations: [],
|
|
remainingIssues: analysis.recommendations,
|
|
confidence: analysis.overallSeverity === 'HIGH' ? 'LOW' : 'MEDIUM',
|
|
updatedNode: node
|
|
});
|
|
fixes.push({
|
|
node: node.name,
|
|
field: 'typeVersion',
|
|
type: 'version-migration',
|
|
before: currentVersion,
|
|
after: latestVersion,
|
|
confidence: guidance.confidence === 'HIGH' ? 'medium' : 'low',
|
|
description: `Version migration required: ${node.name} v${currentVersion} → v${latestVersion}. ${analysis.manualRequiredCount} manual action(s) required.`
|
|
});
|
|
postUpdateGuidance.push(guidance);
|
|
logger.info(`Documented version migration for ${node.name}`, {
|
|
breakingChanges: analysis.changes.filter(c => c.isBreaking).length,
|
|
manualRequired: analysis.manualRequiredCount
|
|
});
|
|
}
|
|
}
|
|
}
|
|
exports.WorkflowAutoFixer = WorkflowAutoFixer;
|
|
//# sourceMappingURL=workflow-auto-fixer.js.map
|