mirror of
https://github.com/n8n-io/n8n.git
synced 2024-11-14 00:24:07 -08:00
657 lines
16 KiB
TypeScript
657 lines
16 KiB
TypeScript
import { IExecuteFunctions } from 'n8n-core';
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import {
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ICredentialsDecrypted,
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ICredentialTestFunctions,
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IDataObject,
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ILoadOptionsFunctions,
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INodeCredentialTestResult,
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INodeExecutionData,
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INodePropertyOptions,
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INodeType,
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INodeTypeDescription,
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NodeApiError,
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} from 'n8n-workflow';
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import { jenkinsApiRequest, tolerateTrailingSlash } from './GenericFunctions';
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export type JenkinsApiCredentials = {
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username: string;
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apiKey: string;
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baseUrl: string;
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};
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export class Jenkins implements INodeType {
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description: INodeTypeDescription = {
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displayName: 'Jenkins',
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name: 'jenkins',
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icon: 'file:jenkins.svg',
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group: ['output'],
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version: 1,
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subtitle: '={{$parameter["operation"] + ": " + $parameter["resource"]}}',
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description: 'Consume Jenkins API',
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defaults: {
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name: 'Jenkins',
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color: '#04AA51',
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},
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inputs: ['main'],
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outputs: ['main'],
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credentials: [
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{
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name: 'jenkinsApi',
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required: true,
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testedBy: 'jenkinApiCredentialTest',
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},
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],
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properties: [
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{
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displayName: 'Resource',
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name: 'resource',
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type: 'options',
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options: [
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{
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name: 'Build',
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value: 'build',
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},
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{
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name: 'Instance',
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value: 'instance',
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},
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{
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name: 'Job',
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value: 'job',
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},
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],
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default: 'job',
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noDataExpression: true,
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},
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// --------------------------------------------------------------------------------------------------------
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// Job Operations
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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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displayOptions: {
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show: {
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resource: ['job'],
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},
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},
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options: [
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{
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name: 'Copy',
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value: 'copy',
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description: 'Copy a specific job',
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action: 'Copy a job',
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},
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{
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name: 'Create',
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value: 'create',
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description: 'Create a new job',
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action: 'Create a job',
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},
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{
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name: 'Trigger',
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value: 'trigger',
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description: 'Trigger a specific job',
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action: 'Trigger a job',
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},
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{
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name: 'Trigger with Parameters',
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value: 'triggerParams',
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description: 'Trigger a specific job',
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action: 'Trigger a job with parameters',
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},
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],
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default: 'trigger',
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description: 'Possible operations',
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noDataExpression: true,
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},
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{
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displayName:
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'Make sure the job is setup to support triggering with parameters. <a href="https://wiki.jenkins.io/display/JENKINS/Parameterized+Build" target="_blank">More info</a>',
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name: 'triggerParamsNotice',
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type: 'notice',
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displayOptions: {
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show: {
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resource: ['job'],
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operation: ['triggerParams'],
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},
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},
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default: '',
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},
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{
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displayName: 'Job Name or ID',
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name: 'job',
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type: 'options',
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typeOptions: {
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loadOptionsMethod: 'getJobs',
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},
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displayOptions: {
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show: {
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resource: ['job'],
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operation: ['trigger', 'triggerParams', 'copy'],
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},
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},
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required: true,
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default: '',
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description:
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'Name of the job. Choose from the list, or specify an ID using an <a href="https://docs.n8n.io/code-examples/expressions/">expression</a>.',
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},
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// --------------------------------------------------------------------------------------------------------
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// Trigger a Job
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// --------------------------------------------------------------------------------------------------------
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{
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displayName: 'Parameters',
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name: 'param',
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type: 'fixedCollection',
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placeholder: 'Add Parameter',
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displayOptions: {
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show: {
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resource: ['job'],
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operation: ['triggerParams'],
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},
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},
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required: true,
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default: {},
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typeOptions: {
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multipleValues: true,
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},
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options: [
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{
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name: 'params',
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displayName: 'Parameters',
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values: [
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{
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displayName: 'Name or ID',
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name: 'name',
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type: 'options',
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description:
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'Choose from the list, or specify an ID using an <a href="https://docs.n8n.io/code-examples/expressions/">expression</a>',
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typeOptions: {
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loadOptionsMethod: 'getJobParameters',
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loadOptionsDependsOn: ['job'],
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},
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default: '',
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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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},
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],
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},
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],
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description: 'Parameters for Jenkins job',
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},
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// --------------------------------------------------------------------------------------------------------
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// Copy or Create a Job
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// --------------------------------------------------------------------------------------------------------
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{
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displayName: 'New Job Name',
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name: 'newJob',
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type: 'string',
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displayOptions: {
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show: {
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resource: ['job'],
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operation: ['copy', 'create'],
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},
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},
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required: true,
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default: '',
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description: 'Name of the new Jenkins job',
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},
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{
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displayName: 'XML',
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name: 'xml',
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type: 'string',
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typeOptions: {
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alwaysOpenEditWindow: true,
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},
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displayOptions: {
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show: {
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resource: ['job'],
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operation: ['create'],
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},
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},
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required: true,
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default: '',
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description: 'XML of Jenkins config',
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},
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{
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displayName:
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'To get the XML of an existing job, add ‘config.xml’ to the end of the job URL',
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name: 'createNotice',
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type: 'notice',
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default: '',
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displayOptions: {
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show: {
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resource: ['job'],
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operation: ['create'],
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},
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},
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},
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// --------------------------------------------------------------------------------------------------------
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// Jenkins operations
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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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displayOptions: {
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show: {
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resource: ['instance'],
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},
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},
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options: [
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{
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name: 'Cancel Quiet Down',
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value: 'cancelQuietDown',
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description: 'Cancel quiet down state',
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action: 'Cancel Quiet Down an instance',
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},
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{
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name: 'Quiet Down',
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value: 'quietDown',
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description:
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'Put Jenkins in quiet mode, no builds can be started, Jenkins is ready for shutdown',
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action: 'Quiet Down an instance',
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},
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{
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name: 'Restart',
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value: 'restart',
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description: 'Restart Jenkins immediately on environments where it is possible',
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action: 'Restart an instance',
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},
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{
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name: 'Safely Restart',
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value: 'safeRestart',
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description:
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'Restart Jenkins once no jobs are running on environments where it is possible',
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action: 'Safely Restart an instance',
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},
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{
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name: 'Safely Shutdown',
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value: 'safeExit',
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description: 'Shutdown once no jobs are running',
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action: 'Safely Shutdown an instance',
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},
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{
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name: 'Shutdown',
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value: 'exit',
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description: 'Shutdown Jenkins immediately',
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action: 'Shutdown an instance',
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},
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],
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default: 'safeRestart',
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description: 'Jenkins instance operations',
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noDataExpression: true,
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},
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{
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displayName: 'Reason',
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name: 'reason',
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type: 'string',
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displayOptions: {
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show: {
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resource: ['instance'],
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operation: ['quietDown'],
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},
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},
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default: '',
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description: 'Freeform reason for quiet down mode',
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},
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{
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displayName:
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'Instance operation can shutdown Jenkins instance and make it unresponsive. Some commands may not be available depending on instance implementation.',
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name: 'instanceNotice',
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type: 'notice',
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default: '',
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displayOptions: {
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show: {
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resource: ['instance'],
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},
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},
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},
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// --------------------------------------------------------------------------------------------------------
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// Builds operations
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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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displayOptions: {
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show: {
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resource: ['build'],
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},
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},
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options: [
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{
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name: 'Get All',
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value: 'getAll',
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description: 'List Builds',
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action: 'Get all builds',
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},
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],
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default: 'getAll',
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noDataExpression: true,
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},
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{
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displayName: 'Job Name or ID',
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name: 'job',
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type: 'options',
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typeOptions: {
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loadOptionsMethod: 'getJobs',
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},
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displayOptions: {
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show: {
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resource: ['build'],
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operation: ['getAll'],
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},
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},
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required: true,
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default: '',
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description:
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'Name of the job. Choose from the list, or specify an ID using an <a href="https://docs.n8n.io/code-examples/expressions/">expression</a>.',
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},
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{
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displayName: 'Return All',
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name: 'returnAll',
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type: 'boolean',
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default: false,
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displayOptions: {
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show: {
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resource: ['build'],
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operation: ['getAll'],
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},
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},
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description: 'Whether to return all results or only up to a given limit',
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},
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{
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displayName: 'Limit',
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name: 'limit',
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type: 'number',
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default: 50,
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typeOptions: {
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minValue: 1,
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},
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displayOptions: {
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show: {
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resource: ['build'],
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operation: ['getAll'],
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returnAll: [false],
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},
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},
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description: 'Max number of results to return',
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},
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],
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};
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methods = {
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credentialTest: {
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async jenkinApiCredentialTest(
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this: ICredentialTestFunctions,
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credential: ICredentialsDecrypted,
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): Promise<INodeCredentialTestResult> {
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const { baseUrl, username, apiKey } = credential.data as JenkinsApiCredentials;
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const url = tolerateTrailingSlash(baseUrl);
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const endpoint = '/api/json';
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const options = {
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auth: {
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username,
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password: apiKey,
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},
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method: 'GET',
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body: {},
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qs: {},
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uri: `${url}${endpoint}`,
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json: true,
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};
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try {
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await this.helpers.request(options);
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return {
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status: 'OK',
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message: 'Authentication successful',
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};
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} catch (error) {
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return {
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status: 'Error',
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message: error.message,
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};
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}
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},
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},
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loadOptions: {
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async getJobs(this: ILoadOptionsFunctions): Promise<INodePropertyOptions[]> {
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const returnData: INodePropertyOptions[] = [];
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const endpoint = `/api/json`;
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const { jobs } = await jenkinsApiRequest.call(this, 'GET', endpoint);
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for (const job of jobs) {
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returnData.push({
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name: job.name,
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value: job.name,
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});
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}
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returnData.sort((a, b) => {
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if (a.name < b.name) {
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return -1;
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}
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if (a.name > b.name) {
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return 1;
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}
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return 0;
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});
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return returnData;
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},
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async getJobParameters(this: ILoadOptionsFunctions): Promise<INodePropertyOptions[]> {
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const job = this.getCurrentNodeParameter('job') as string;
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const returnData: INodePropertyOptions[] = [];
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const endpoint = `/job/${job}/api/json?tree=actions[parameterDefinitions[*]]`;
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const { actions } = await jenkinsApiRequest.call(this, 'GET', endpoint);
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for (const { _class, parameterDefinitions } of actions) {
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if (_class?.includes('ParametersDefinitionProperty')) {
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for (const { name, type } of parameterDefinitions) {
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returnData.push({
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name: `${name} - (${type})`,
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value: name,
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});
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}
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}
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}
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returnData.sort((a, b) => {
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if (a.name < b.name) {
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return -1;
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}
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if (a.name > b.name) {
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return 1;
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}
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return 0;
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});
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return returnData;
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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 items = this.getInputData();
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const returnData: IDataObject[] = [];
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const length = items.length;
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let responseData;
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const resource = this.getNodeParameter('resource', 0) as string;
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const operation = this.getNodeParameter('operation', 0) as string;
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for (let i = 0; i < length; i++) {
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try {
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if (resource === 'job') {
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if (operation === 'trigger') {
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const job = this.getNodeParameter('job', i) as string;
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const endpoint = `/job/${job}/build`;
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await jenkinsApiRequest.call(this, 'POST', endpoint);
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responseData = { success: true };
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}
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if (operation === 'triggerParams') {
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const job = this.getNodeParameter('job', i) as string;
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const params = this.getNodeParameter('param.params', i, []) as [];
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let body = {};
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if (params.length) {
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body = params.reduce((body: IDataObject, param: { name: string; value: string }) => {
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body[param.name] = param.value;
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return body;
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}, {});
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}
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const endpoint = `/job/${job}/buildWithParameters`;
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await jenkinsApiRequest.call(
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this,
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'POST',
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endpoint,
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{},
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{},
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{
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form: body,
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headers: {
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'content-type': 'application/x-www-form-urlencoded',
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},
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},
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);
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responseData = { success: true };
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}
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if (operation === 'copy') {
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const job = this.getNodeParameter('job', i) as string;
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const name = this.getNodeParameter('newJob', i) as string;
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const queryParams = {
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name,
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mode: 'copy',
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from: job,
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};
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const endpoint = `/createItem`;
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try {
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await jenkinsApiRequest.call(this, 'POST', endpoint, queryParams);
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responseData = { success: true };
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} catch (error) {
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if (error.httpCode === '302') {
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responseData = { success: true };
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} else {
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throw new NodeApiError(this.getNode(), error);
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}
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}
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}
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if (operation === 'create') {
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const name = this.getNodeParameter('newJob', i) as string;
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const queryParams = {
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name,
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};
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const headers = {
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'content-type': 'application/xml',
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};
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const body = this.getNodeParameter('xml', i) as string;
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const endpoint = `/createItem`;
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await jenkinsApiRequest.call(this, 'POST', endpoint, queryParams, body, {
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headers,
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json: false,
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});
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responseData = { success: true };
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}
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}
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if (resource === 'instance') {
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if (operation === 'quietDown') {
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const reason = this.getNodeParameter('reason', i) as string;
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let queryParams;
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if (reason) {
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queryParams = {
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reason,
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};
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}
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const endpoint = `/quietDown`;
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await jenkinsApiRequest.call(this, 'POST', endpoint, queryParams);
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responseData = { success: true };
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}
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if (operation === 'cancelQuietDown') {
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const endpoint = `/cancelQuietDown`;
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await jenkinsApiRequest.call(this, 'POST', endpoint);
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responseData = { success: true };
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}
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if (operation === 'restart') {
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const endpoint = `/restart`;
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try {
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await jenkinsApiRequest.call(this, 'POST', endpoint);
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} catch (error) {
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if (error.httpCode === '503') {
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responseData = { success: true };
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} else {
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throw new NodeApiError(this.getNode(), error);
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}
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}
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}
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if (operation === 'safeRestart') {
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const endpoint = `/safeRestart`;
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try {
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await jenkinsApiRequest.call(this, 'POST', endpoint);
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} catch (error) {
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if (error.httpCode === '503') {
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responseData = { success: true };
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} else {
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throw new NodeApiError(this.getNode(), error);
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}
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}
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}
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||
if (operation === 'exit') {
|
||
const endpoint = `/exit`;
|
||
await jenkinsApiRequest.call(this, 'POST', endpoint);
|
||
responseData = { success: true };
|
||
}
|
||
if (operation === 'safeExit') {
|
||
const endpoint = `/safeExit`;
|
||
await jenkinsApiRequest.call(this, 'POST', endpoint);
|
||
responseData = { success: true };
|
||
}
|
||
}
|
||
|
||
if (resource === 'build') {
|
||
if (operation === 'getAll') {
|
||
const job = this.getNodeParameter('job', i) as string;
|
||
let endpoint = `/job/${job}/api/json?tree=builds[*]`;
|
||
const returnAll = this.getNodeParameter('returnAll', i) as boolean;
|
||
|
||
if (!returnAll) {
|
||
const limit = this.getNodeParameter('limit', i) as number;
|
||
endpoint += `{0,${limit}}`;
|
||
}
|
||
|
||
responseData = await jenkinsApiRequest.call(this, 'GET', endpoint);
|
||
responseData = responseData.builds;
|
||
}
|
||
}
|
||
|
||
if (Array.isArray(responseData)) {
|
||
returnData.push.apply(returnData, responseData as IDataObject[]);
|
||
} else {
|
||
returnData.push(responseData as IDataObject);
|
||
}
|
||
} catch (error) {
|
||
if (this.continueOnFail()) {
|
||
returnData.push({ error: error.message });
|
||
continue;
|
||
}
|
||
throw error;
|
||
}
|
||
}
|
||
return [this.helpers.returnJsonArray(returnData)];
|
||
}
|
||
}
|