mirror of
https://github.com/n8n-io/n8n.git
synced 2025-01-11 04:47:29 -08:00
🐛 Fix issue with nodes not getting executed #1351
This commit is contained in:
Jan Oberhauser
parent
4077cabb52
commit
1b8229161d
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@ -714,7 +714,7 @@ export class WorkflowExecute {
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if (workflow.connectionsBySourceNode.hasOwnProperty(executionNode.name)) {
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if (workflow.connectionsBySourceNode[executionNode.name].hasOwnProperty('main')) {
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let outputIndex: string, connectionData: IConnection;
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// Go over all the different
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// Iterate over all the outputs
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// Add the nodes to be executed
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for (outputIndex in workflow.connectionsBySourceNode[executionNode.name]['main']) {
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@ -722,14 +722,14 @@ export class WorkflowExecute {
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continue;
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}
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// Go through all the different outputs of this connection
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// Iterate over all the different connections of this output
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for (connectionData of workflow.connectionsBySourceNode[executionNode.name]['main'][outputIndex]) {
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if (!workflow.nodes.hasOwnProperty(connectionData.node)) {
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return Promise.reject(new Error(`The node "${executionNode.name}" connects to not found node "${connectionData.node}"`));
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}
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if (nodeSuccessData![outputIndex]) {
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// Add the node only if it did execute
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if (nodeSuccessData![outputIndex] && (nodeSuccessData![outputIndex].length !== 0 || connectionData.index > 0)) {
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// Add the node only if it did execute or if connected to second "optional" input
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this.addNodeToBeExecuted(workflow, connectionData, parseInt(outputIndex, 10), executionNode.name, nodeSuccessData!, runIndex);
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}
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}
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@ -3,6 +3,7 @@ import { set } from 'lodash';
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import {
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ICredentialDataDecryptedObject,
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ICredentialsHelper,
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IDataObject,
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IExecuteWorkflowInfo,
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INodeExecutionData,
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INodeParameters,
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@ -13,6 +14,7 @@ import {
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ITaskData,
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IWorkflowBase,
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IWorkflowExecuteAdditionalData,
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NodeParameterValue,
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WorkflowHooks,
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} from 'n8n-workflow';
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@ -39,6 +41,335 @@ export class CredentialsHelper extends ICredentialsHelper {
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class NodeTypesClass implements INodeTypes {
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nodeTypes: INodeTypeData = {
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'n8n-nodes-base.if': {
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sourcePath: '',
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type: {
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description: {
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displayName: 'If',
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name: 'if',
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group: ['transform'],
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version: 1,
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description: 'Splits a stream depending on defined compare operations.',
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defaults: {
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name: 'IF',
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color: '#408000',
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},
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inputs: ['main'],
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outputs: ['main', 'main'],
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properties: [
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{
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displayName: 'Conditions',
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name: 'conditions',
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placeholder: 'Add Condition',
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type: 'fixedCollection',
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typeOptions: {
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multipleValues: true,
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},
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description: 'The type of values to compare.',
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default: {},
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options: [
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{
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name: 'boolean',
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displayName: 'Boolean',
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values: [
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{
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displayName: 'Value 1',
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name: 'value1',
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type: 'boolean',
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default: false,
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description: 'The value to compare with the second one.',
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},
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{
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displayName: 'Operation',
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name: 'operation',
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type: 'options',
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options: [
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{
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name: 'Equal',
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value: 'equal',
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},
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{
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name: 'Not Equal',
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value: 'notEqual',
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},
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],
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default: 'equal',
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description: 'Operation to decide where the the data should be mapped to.',
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},
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{
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displayName: 'Value 2',
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name: 'value2',
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type: 'boolean',
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default: false,
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description: 'The value to compare with the first one.',
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},
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],
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},
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{
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name: 'number',
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displayName: 'Number',
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values: [
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{
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displayName: 'Value 1',
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name: 'value1',
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type: 'number',
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default: 0,
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description: 'The value to compare with the second one.',
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},
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{
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displayName: 'Operation',
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name: 'operation',
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type: 'options',
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options: [
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{
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name: 'Smaller',
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value: 'smaller',
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},
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{
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name: 'Smaller Equal',
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value: 'smallerEqual',
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},
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{
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name: 'Equal',
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value: 'equal',
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},
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{
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name: 'Not Equal',
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value: 'notEqual',
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},
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{
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name: 'Larger',
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value: 'larger',
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},
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{
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name: 'Larger Equal',
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value: 'largerEqual',
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},
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{
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name: 'Is Empty',
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value: 'isEmpty',
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},
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],
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default: 'smaller',
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description: 'Operation to decide where the the data should be mapped to.',
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},
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{
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displayName: 'Value 2',
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name: 'value2',
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type: 'number',
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displayOptions: {
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hide: {
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operation: [
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'isEmpty',
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],
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},
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},
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default: 0,
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description: 'The value to compare with the first one.',
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},
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],
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},
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{
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name: 'string',
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displayName: 'String',
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values: [
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{
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displayName: 'Value 1',
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name: 'value1',
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type: 'string',
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default: '',
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description: 'The value to compare with the second one.',
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},
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{
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displayName: 'Operation',
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name: 'operation',
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type: 'options',
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options: [
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{
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name: 'Contains',
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value: 'contains',
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},
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{
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name: 'Ends With',
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value: 'endsWith',
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},
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{
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name: 'Equal',
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value: 'equal',
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},
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{
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name: 'Not Contains',
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value: 'notContains',
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},
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{
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name: 'Not Equal',
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value: 'notEqual',
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},
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{
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name: 'Regex',
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value: 'regex',
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},
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{
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name: 'Starts With',
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value: 'startsWith',
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},
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{
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name: 'Is Empty',
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value: 'isEmpty',
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},
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],
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default: 'equal',
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description: 'Operation to decide where the the data should be mapped to.',
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},
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{
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displayName: 'Value 2',
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name: 'value2',
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type: 'string',
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displayOptions: {
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hide: {
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operation: [
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'isEmpty',
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'regex',
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],
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},
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},
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default: '',
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description: 'The value to compare with the first one.',
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},
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{
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displayName: 'Regex',
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name: 'value2',
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type: 'string',
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displayOptions: {
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show: {
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operation: [
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'regex',
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],
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},
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},
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default: '',
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placeholder: '/text/i',
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description: 'The regex which has to match.',
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},
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],
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},
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],
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},
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{
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displayName: 'Combine',
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name: 'combineOperation',
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type: 'options',
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options: [
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{
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name: 'ALL',
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description: 'Only if all conditions are meet it goes into "true" branch.',
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value: 'all',
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},
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{
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name: 'ANY',
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description: 'If any of the conditions is meet it goes into "true" branch.',
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value: 'any',
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},
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],
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default: 'all',
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description: 'If multiple rules got set this settings decides if it is true as soon as ANY condition matches or only if ALL get meet.',
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},
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],
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},
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async execute(this: IExecuteFunctions): Promise<INodeExecutionData[][]> {
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const returnDataTrue: INodeExecutionData[] = [];
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const returnDataFalse: INodeExecutionData[] = [];
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const items = this.getInputData();
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let item: INodeExecutionData;
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let combineOperation: string;
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// The compare operations
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const compareOperationFunctions: {
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[key: string]: (value1: NodeParameterValue, value2: NodeParameterValue) => boolean;
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} = {
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contains: (value1: NodeParameterValue, value2: NodeParameterValue) => (value1 || '').toString().includes((value2 || '').toString()),
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notContains: (value1: NodeParameterValue, value2: NodeParameterValue) => !(value1 || '').toString().includes((value2 || '').toString()),
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endsWith: (value1: NodeParameterValue, value2: NodeParameterValue) => (value1 as string).endsWith(value2 as string),
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equal: (value1: NodeParameterValue, value2: NodeParameterValue) => value1 === value2,
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notEqual: (value1: NodeParameterValue, value2: NodeParameterValue) => value1 !== value2,
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larger: (value1: NodeParameterValue, value2: NodeParameterValue) => (value1 || 0) > (value2 || 0),
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largerEqual: (value1: NodeParameterValue, value2: NodeParameterValue) => (value1 || 0) >= (value2 || 0),
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smaller: (value1: NodeParameterValue, value2: NodeParameterValue) => (value1 || 0) < (value2 || 0),
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smallerEqual: (value1: NodeParameterValue, value2: NodeParameterValue) => (value1 || 0) <= (value2 || 0),
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startsWith: (value1: NodeParameterValue, value2: NodeParameterValue) => (value1 as string).startsWith(value2 as string),
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isEmpty: (value1: NodeParameterValue) => [undefined, null, ''].includes(value1 as string),
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regex: (value1: NodeParameterValue, value2: NodeParameterValue) => {
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const regexMatch = (value2 || '').toString().match(new RegExp('^/(.*?)/([gimy]*)$'));
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let regex: RegExp;
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if (!regexMatch) {
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regex = new RegExp((value2 || '').toString());
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} else if (regexMatch.length === 1) {
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regex = new RegExp(regexMatch[1]);
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} else {
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regex = new RegExp(regexMatch[1], regexMatch[2]);
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}
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return !!(value1 || '').toString().match(regex);
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},
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};
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// The different dataTypes to check the values in
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const dataTypes = [
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'boolean',
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'number',
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'string',
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];
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// Itterate over all items to check which ones should be output as via output "true" and
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// which ones via output "false"
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let dataType: string;
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let compareOperationResult: boolean;
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itemLoop:
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for (let itemIndex = 0; itemIndex < items.length; itemIndex++) {
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item = items[itemIndex];
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let compareData: INodeParameters;
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combineOperation = this.getNodeParameter('combineOperation', itemIndex) as string;
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// Check all the values of the different dataTypes
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for (dataType of dataTypes) {
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// Check all the values of the current dataType
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for (compareData of this.getNodeParameter(`conditions.${dataType}`, itemIndex, []) as INodeParameters[]) {
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// Check if the values passes
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compareOperationResult = compareOperationFunctions[compareData.operation as string](compareData.value1 as NodeParameterValue, compareData.value2 as NodeParameterValue);
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if (compareOperationResult === true && combineOperation === 'any') {
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// If it passes and the operation is "any" we do not have to check any
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// other ones as it should pass anyway. So go on with the next item.
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returnDataTrue.push(item);
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continue itemLoop;
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} else if (compareOperationResult === false && combineOperation === 'all') {
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// If it fails and the operation is "all" we do not have to check any
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// other ones as it should be not pass anyway. So go on with the next item.
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returnDataFalse.push(item);
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continue itemLoop;
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}
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}
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}
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if (combineOperation === 'all') {
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// If the operation is "all" it means the item did match all conditions
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// so it passes.
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returnDataTrue.push(item);
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} else {
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// If the operation is "any" it means the the item did not match any condition.
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returnDataFalse.push(item);
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}
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}
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return [returnDataTrue, returnDataFalse];
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},
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},
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},
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'n8n-nodes-base.merge': {
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sourcePath: '',
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type: {
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@ -168,6 +499,26 @@ class NodeTypesClass implements INodeTypes {
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description: 'The value to set.',
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default: {},
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options: [
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{
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name: 'boolean',
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displayName: 'Boolean',
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values: [
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{
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displayName: 'Name',
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name: 'name',
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type: 'string',
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default: 'propertyName',
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description: 'Name of the property to write data to.<br />Supports dot-notation.<br />Example: "data.person[0].name"',
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},
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{
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displayName: 'Value',
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name: 'value',
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type: 'boolean',
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default: false,
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description: 'The boolean value to write in the property.',
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},
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],
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},
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{
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name: 'number',
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displayName: 'Number',
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@ -188,25 +539,108 @@ class NodeTypesClass implements INodeTypes {
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},
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],
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},
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{
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name: 'string',
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displayName: 'String',
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values: [
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{
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displayName: 'Name',
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name: 'name',
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type: 'string',
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default: 'propertyName',
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description: 'Name of the property to write data to.<br />Supports dot-notation.<br />Example: "data.person[0].name"',
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},
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{
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displayName: 'Value',
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name: 'value',
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type: 'string',
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default: '',
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description: 'The string value to write in the property.',
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},
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],
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},
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],
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},
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{
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displayName: 'Options',
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name: 'options',
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type: 'collection',
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placeholder: 'Add Option',
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default: {},
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options: [
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{
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displayName: 'Dot Notation',
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name: 'dotNotation',
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type: 'boolean',
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default: true,
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description: `By default does dot-notation get used in property names..<br />
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This means that "a.b" will set the property "b" underneath "a" so { "a": { "b": value} }.<br />
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If that is not intended this can be deactivated, it will then set { "a.b": value } instead.
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`,
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},
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],
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},
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],
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},
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execute(this: IExecuteFunctions): Promise<INodeExecutionData[][]> {
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const items = this.getInputData();
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if (items.length === 0) {
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items.push({ json: {} });
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}
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const returnData: INodeExecutionData[] = [];
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let item: INodeExecutionData;
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let keepOnlySet: boolean;
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for (let itemIndex = 0; itemIndex < items.length; itemIndex++) {
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keepOnlySet = this.getNodeParameter('keepOnlySet', itemIndex, []) as boolean;
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item = items[itemIndex];
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const options = this.getNodeParameter('options', itemIndex, {}) as IDataObject;
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const newItem: INodeExecutionData = {
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json: JSON.parse(JSON.stringify(item.json)),
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json: {},
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};
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if (keepOnlySet !== true) {
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if (item.binary !== undefined) {
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// Create a shallow copy of the binary data so that the old
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// data references which do not get changed still stay behind
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// but the incoming data does not get changed.
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newItem.binary = {};
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Object.assign(newItem.binary, item.binary);
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}
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newItem.json = JSON.parse(JSON.stringify(item.json));
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}
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// Add boolean values
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(this.getNodeParameter('values.boolean', itemIndex, []) as INodeParameters[]).forEach((setItem) => {
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if (options.dotNotation === false) {
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newItem.json[setItem.name as string] = !!setItem.value;
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} else {
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set(newItem.json, setItem.name as string, !!setItem.value);
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}
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});
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// Add number values
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(this.getNodeParameter('values.number', itemIndex, []) as INodeParameters[]).forEach((setItem) => {
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if (options.dotNotation === false) {
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newItem.json[setItem.name as string] = setItem.value;
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} else {
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set(newItem.json, setItem.name as string, setItem.value);
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}
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});
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// Add string values
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(this.getNodeParameter('values.string', itemIndex, []) as INodeParameters[]).forEach((setItem) => {
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if (options.dotNotation === false) {
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newItem.json[setItem.name as string] = setItem.value;
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} else {
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set(newItem.json, setItem.name as string, setItem.value);
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}
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});
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returnData.push(newItem);
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|
|
@ -570,6 +570,422 @@ describe('WorkflowExecute', () => {
|
|||
},
|
||||
},
|
||||
},
|
||||
{
|
||||
description: 'should run workflow also if node has multiple input connections and one is empty',
|
||||
input: {
|
||||
// Leave the workflowData in regular JSON to be able to easily
|
||||
// copy it from/in the UI
|
||||
workflowData: {
|
||||
"nodes": [
|
||||
{
|
||||
"parameters": {},
|
||||
"name": "Start",
|
||||
"type": "n8n-nodes-base.start",
|
||||
"typeVersion": 1,
|
||||
"position": [
|
||||
250,
|
||||
450
|
||||
]
|
||||
},
|
||||
{
|
||||
"parameters": {
|
||||
"conditions": {
|
||||
"boolean": [],
|
||||
"number": [
|
||||
{
|
||||
"value1": "={{Object.keys($json).length}}",
|
||||
"operation": "notEqual"
|
||||
}
|
||||
]
|
||||
}
|
||||
},
|
||||
"name": "IF",
|
||||
"type": "n8n-nodes-base.if",
|
||||
"typeVersion": 1,
|
||||
"position": [
|
||||
650,
|
||||
350
|
||||
]
|
||||
},
|
||||
{
|
||||
"parameters": {},
|
||||
"name": "Merge1",
|
||||
"type": "n8n-nodes-base.merge",
|
||||
"typeVersion": 1,
|
||||
"position": [
|
||||
1150,
|
||||
450
|
||||
]
|
||||
},
|
||||
{
|
||||
"parameters": {
|
||||
"values": {
|
||||
"string": [
|
||||
{
|
||||
"name": "test1",
|
||||
"value": "a"
|
||||
}
|
||||
]
|
||||
},
|
||||
"options": {}
|
||||
},
|
||||
"name": "Set1",
|
||||
"type": "n8n-nodes-base.set",
|
||||
"typeVersion": 1,
|
||||
"position": [
|
||||
450,
|
||||
450
|
||||
]
|
||||
},
|
||||
{
|
||||
"parameters": {
|
||||
"values": {
|
||||
"string": [
|
||||
{
|
||||
"name": "test2",
|
||||
"value": "b"
|
||||
}
|
||||
]
|
||||
},
|
||||
"options": {}
|
||||
},
|
||||
"name": "Set2",
|
||||
"type": "n8n-nodes-base.set",
|
||||
"typeVersion": 1,
|
||||
"position": [
|
||||
800,
|
||||
250
|
||||
]
|
||||
}
|
||||
],
|
||||
"connections": {
|
||||
"Start": {
|
||||
"main": [
|
||||
[
|
||||
{
|
||||
"node": "Set1",
|
||||
"type": "main",
|
||||
"index": 0
|
||||
}
|
||||
]
|
||||
]
|
||||
},
|
||||
"IF": {
|
||||
"main": [
|
||||
[
|
||||
{
|
||||
"node": "Set2",
|
||||
"type": "main",
|
||||
"index": 0
|
||||
}
|
||||
],
|
||||
[
|
||||
{
|
||||
"node": "Merge1",
|
||||
"type": "main",
|
||||
"index": 0
|
||||
}
|
||||
]
|
||||
]
|
||||
},
|
||||
"Set1": {
|
||||
"main": [
|
||||
[
|
||||
{
|
||||
"node": "IF",
|
||||
"type": "main",
|
||||
"index": 0
|
||||
},
|
||||
{
|
||||
"node": "Merge1",
|
||||
"type": "main",
|
||||
"index": 1
|
||||
}
|
||||
]
|
||||
]
|
||||
},
|
||||
"Set2": {
|
||||
"main": [
|
||||
[
|
||||
{
|
||||
"node": "Merge1",
|
||||
"type": "main",
|
||||
"index": 0
|
||||
}
|
||||
]
|
||||
]
|
||||
}
|
||||
}
|
||||
},
|
||||
},
|
||||
output: {
|
||||
nodeExecutionOrder: [
|
||||
'Start',
|
||||
'Set1',
|
||||
'IF',
|
||||
'Set2',
|
||||
'Merge1',
|
||||
],
|
||||
nodeData: {
|
||||
Merge1: [
|
||||
[
|
||||
{
|
||||
test1: 'a',
|
||||
test2: 'b',
|
||||
},
|
||||
{
|
||||
test1: 'a',
|
||||
},
|
||||
],
|
||||
],
|
||||
},
|
||||
},
|
||||
},
|
||||
{
|
||||
description: 'should use empty data if second input does not have any data',
|
||||
input: {
|
||||
// Leave the workflowData in regular JSON to be able to easily
|
||||
// copy it from/in the UI
|
||||
workflowData: {
|
||||
"nodes": [
|
||||
{
|
||||
"parameters": {},
|
||||
"name": "Start",
|
||||
"type": "n8n-nodes-base.start",
|
||||
"typeVersion": 1,
|
||||
"position": [
|
||||
250,
|
||||
300
|
||||
]
|
||||
},
|
||||
{
|
||||
"parameters": {},
|
||||
"name": "Merge",
|
||||
"type": "n8n-nodes-base.merge",
|
||||
"typeVersion": 1,
|
||||
"position": [
|
||||
800,
|
||||
450
|
||||
]
|
||||
},
|
||||
{
|
||||
"parameters": {},
|
||||
"name": "Merge1",
|
||||
"type": "n8n-nodes-base.merge",
|
||||
"typeVersion": 1,
|
||||
"position": [
|
||||
1000,
|
||||
300
|
||||
]
|
||||
},
|
||||
{
|
||||
"parameters": {
|
||||
"conditions": {
|
||||
"boolean": [
|
||||
{
|
||||
"value2": true
|
||||
}
|
||||
],
|
||||
"string": [
|
||||
{
|
||||
"value1": "={{$json[\"key\"]}}",
|
||||
"value2": "a"
|
||||
}
|
||||
]
|
||||
},
|
||||
"combineOperation": "any"
|
||||
},
|
||||
"name": "IF",
|
||||
"type": "n8n-nodes-base.if",
|
||||
"typeVersion": 1,
|
||||
"position": [
|
||||
600,
|
||||
600
|
||||
],
|
||||
"alwaysOutputData": false
|
||||
},
|
||||
{
|
||||
"parameters": {
|
||||
"values": {
|
||||
"number": [
|
||||
{
|
||||
"name": "number0"
|
||||
}
|
||||
],
|
||||
"string": [
|
||||
{
|
||||
"name": "key",
|
||||
"value": "a"
|
||||
}
|
||||
]
|
||||
},
|
||||
"options": {}
|
||||
},
|
||||
"name": "Set0",
|
||||
"type": "n8n-nodes-base.set",
|
||||
"typeVersion": 1,
|
||||
"position": [
|
||||
450,
|
||||
300
|
||||
]
|
||||
},
|
||||
{
|
||||
"parameters": {
|
||||
"values": {
|
||||
"number": [
|
||||
{
|
||||
"name": "number1",
|
||||
"value": 1
|
||||
}
|
||||
],
|
||||
"string": [
|
||||
{
|
||||
"name": "key",
|
||||
"value": "b"
|
||||
}
|
||||
]
|
||||
},
|
||||
"options": {}
|
||||
},
|
||||
"name": "Set1",
|
||||
"type": "n8n-nodes-base.set",
|
||||
"typeVersion": 1,
|
||||
"position": [
|
||||
450,
|
||||
450
|
||||
]
|
||||
},
|
||||
{
|
||||
"parameters": {
|
||||
"values": {
|
||||
"number": [
|
||||
{
|
||||
"name": "number2",
|
||||
"value": 2
|
||||
}
|
||||
],
|
||||
"string": [
|
||||
{
|
||||
"name": "key",
|
||||
"value": "c"
|
||||
}
|
||||
]
|
||||
},
|
||||
"options": {}
|
||||
},
|
||||
"name": "Set2",
|
||||
"type": "n8n-nodes-base.set",
|
||||
"typeVersion": 1,
|
||||
"position": [
|
||||
450,
|
||||
600
|
||||
]
|
||||
}
|
||||
],
|
||||
"connections": {
|
||||
"Start": {
|
||||
"main": [
|
||||
[
|
||||
{
|
||||
"node": "Set0",
|
||||
"type": "main",
|
||||
"index": 0
|
||||
}
|
||||
]
|
||||
]
|
||||
},
|
||||
"Merge": {
|
||||
"main": [
|
||||
[
|
||||
{
|
||||
"node": "Merge1",
|
||||
"type": "main",
|
||||
"index": 1
|
||||
}
|
||||
]
|
||||
]
|
||||
},
|
||||
"IF": {
|
||||
"main": [
|
||||
[
|
||||
{
|
||||
"node": "Merge",
|
||||
"type": "main",
|
||||
"index": 1
|
||||
}
|
||||
]
|
||||
]
|
||||
},
|
||||
"Set0": {
|
||||
"main": [
|
||||
[
|
||||
{
|
||||
"node": "Merge1",
|
||||
"type": "main",
|
||||
"index": 0
|
||||
}
|
||||
]
|
||||
]
|
||||
},
|
||||
"Set1": {
|
||||
"main": [
|
||||
[
|
||||
{
|
||||
"node": "Merge",
|
||||
"type": "main",
|
||||
"index": 0
|
||||
}
|
||||
]
|
||||
]
|
||||
},
|
||||
"Set2": {
|
||||
"main": [
|
||||
[
|
||||
{
|
||||
"node": "IF",
|
||||
"type": "main",
|
||||
"index": 0
|
||||
}
|
||||
]
|
||||
]
|
||||
}
|
||||
}
|
||||
},
|
||||
},
|
||||
output: {
|
||||
nodeExecutionOrder: [
|
||||
'Start',
|
||||
'Set0',
|
||||
'Set2',
|
||||
'IF',
|
||||
'Set1',
|
||||
'Merge',
|
||||
'Merge1',
|
||||
],
|
||||
nodeData: {
|
||||
Merge: [
|
||||
[
|
||||
{
|
||||
number1: 1,
|
||||
key: "b",
|
||||
},
|
||||
],
|
||||
],
|
||||
Merge1: [
|
||||
[
|
||||
{
|
||||
number0: 0,
|
||||
key: "a",
|
||||
},
|
||||
{
|
||||
number1: 1,
|
||||
key: "b",
|
||||
},
|
||||
],
|
||||
],
|
||||
},
|
||||
},
|
||||
},
|
||||
];
|
||||
|
||||
|
||||
|
|
|
|||
Loading…
Reference in a new issue