chore: housework.

Reviewed-on: #9

.gitignore

@@ -34,3 +34,5 @@ lerna-debug.log*
 !.vscode/extensions.json
 
 /config.yml
+tsconfig.build.tsbuildinfo
+.eslintcache

.husky/.gitignore

@@ -0,0 +1 @@
+_

.husky/pre-commit

@@ -0,0 +1,5 @@
+#!/bin/sh
+. "$(dirname "$0")/_/husky.sh"
+
+npx lint-staged
+npm test

package.json

@@ -18,11 +18,12 @@
     "test:watch": "jest --watch",
     "test:cov": "jest --coverage",
     "test:debug": "node --inspect-brk -r tsconfig-paths/register -r ts-node/register node_modules/.bin/jest --runInBand",
-    "test:e2e": "jest --config ./test/jest-e2e.json"
+    "test:e2e": "jest --config ./test/jest-e2e.json",
+    "prepare": "husky install"
   },
   "dependencies": {
     "@golevelup/nestjs-rabbitmq": "^1.16.1",
-    "@nestjs-lib/auth": "^0.2.0",
+    "@nestjs-lib/auth": "^0.2.1",
     "@nestjs/common": "^7.5.1",
     "@nestjs/config": "^0.6.2",
     "@nestjs/core": "^7.5.1",
@@ -36,9 +37,10 @@
     "body-parser": "^1.19.0",
     "class-transformer": "^0.3.2",
     "class-validator": "^0.13.1",
+    "configuration": "file:../configuration",
     "debug": "^4.3.1",
     "graphql": "^15.5.0",
-    "graphql-tools": "^7.0.2",
+    "graphql-tools": "^8.1.0",
     "ioredis": "^4.25.0",
     "jose": "^3.14.0",
     "js-yaml": "^4.0.0",
@@ -48,6 +50,7 @@
     "observable-to-async-generator": "^1.0.1-rc",
     "pg": "^8.5.1",
     "pino-pretty": "^4.7.1",
+    "pm2": "^5.1.0",
     "ramda": "^0.27.1",
     "reflect-metadata": "^0.1.13",
     "rimraf": "^3.0.2",
@@ -56,7 +59,7 @@
     "typeorm": "^0.2.30"
   },
   "devDependencies": {
-    "@nestjs/cli": "^7.5.7",
+    "@nestjs/cli": "^7.6.0",
     "@nestjs/schematics": "^7.1.3",
     "@nestjs/testing": "^7.5.1",
     "@types/body-parser": "^1.19.0",
@@ -73,7 +76,9 @@
     "eslint": "^7.12.1",
     "eslint-config-prettier": "7.2.0",
     "eslint-plugin-prettier": "^3.1.4",
+    "husky": "^7.0.2",
     "jest": "^26.6.3",
+    "lint-staged": "^11.1.2",
     "prettier": "^2.1.2",
     "supertest": "^6.0.0",
     "ts-jest": "^26.4.3",
@@ -101,5 +106,8 @@
     },
     "coverageDirectory": "../coverage",
     "testEnvironment": "node"
+  },
+  "lint-staged": {
+    "{src,apps,libs,test}/**/*.ts": "eslint --cache --fix"
   }
 }

src/app.module.ts

@@ -20,6 +20,7 @@ import { LoggerModule } from 'nestjs-pino';
 import { EtcdModule } from 'nestjs-etcd';
 import pinoPretty from 'pino-pretty';
 import { fromPairs, map, pipe, toPairs } from 'ramda';
+import { ConfigurationsModule } from './configurations/configurations.module';
 
 @Module({
   imports: [
@@ -64,7 +65,7 @@ import { fromPairs, map, pipe, toPairs } from 'ramda';
         playground: true,
         autoSchemaFile: true,
         installSubscriptionHandlers: true,
-        context: ({ req, connection, ...args }) => {
+        context: ({ req, connection }) => {
           return connection ? { req: connection.context } : { req };
         },
         subscriptions: {
@@ -106,6 +107,7 @@ import { fromPairs, map, pipe, toPairs } from 'ramda';
     }),
     WebhooksModule,
     CommonsModule,
+    ConfigurationsModule,
   ],
   controllers: [AppController],
   providers: [AppService, AppResolver],

src/commons/commons.module.ts

@@ -1,8 +1,9 @@
-import { Module } from '@nestjs/common';
+import { Global, Module } from '@nestjs/common';
 import { PasswordConverter } from './services/password-converter';
 import { RedisMutexModule } from './redis-mutex/redis-mutex.module';
 import { AuthModule } from '@nestjs-lib/auth';
 
+@Global()
 @Module({
   imports: [RedisMutexModule, AuthModule],
   providers: [PasswordConverter],

src/commons/exceptions/application.exception.ts

@@ -13,9 +13,9 @@ export class ApplicationException extends Error {
       this.error = message.error;
       this.message = message.message as any;
     } else if (typeof message === 'string') {
-      super((message as unknown) as any);
+      super(message as unknown as any);
     } else {
-      super((message as unknown) as any);
+      super(message as unknown as any);
     }
   }
 

src/commons/filters/all.exception-filter.ts

@@ -19,12 +19,16 @@ export class HttpExceptionFilter implements ExceptionFilter {
       case 'graphql': {
         const errorName = exception.message;
         const extensions: Record<string, any> = {};
-        const err = exception.getResponse();
+        const err = exception.getResponse() as any;
         if (typeof err === 'string') {
           extensions.message = err;
         } else {
-          Object.assign(extensions, (err as any).extension);
-          extensions.message = (err as any).message;
+          Object.assign(extensions, err.extension);
+          if (typeof err.message === 'string') {
+            extensions.message = err.message;
+          } else {
+            extensions.message = err.error;
+          }
         }
         extensions.error = errorName;
         this.logger.error(extensions);

src/commons/services/base-db.service.ts

@@ -126,6 +126,7 @@ export class BaseDbService<Entity extends AppBaseEntity> extends TypeormHelper {
     }
   }
 
+  // eslint-disable-next-line @typescript-eslint/no-unused-vars
   async canYouRemoveWithIds(ids: string[]): Promise<void> {
     return;
   }

src/configurations/configurations.module.ts

@@ -0,0 +1,11 @@
+import { Configuration } from './entities/configuration.entity';
+import { TypeOrmModule } from '@nestjs/typeorm';
+import { Module } from '@nestjs/common';
+import { ConfigurationsService } from './configurations.service';
+import { ConfigurationsResolver } from './configurations.resolver';
+
+@Module({
+  imports: [TypeOrmModule.forFeature([Configuration])],
+  providers: [ConfigurationsResolver, ConfigurationsService],
+})
+export class ConfigurationsModule {}

src/configurations/configurations.resolver.spec.ts

@@ -0,0 +1,30 @@
+import { JwtService } from '@nestjs-lib/auth';
+import { Test, TestingModule } from '@nestjs/testing';
+import { ConfigurationsResolver } from './configurations.resolver';
+import { ConfigurationsService } from './configurations.service';
+
+describe('ConfigurationsResolver', () => {
+  let resolver: ConfigurationsResolver;
+
+  beforeEach(async () => {
+    const module: TestingModule = await Test.createTestingModule({
+      providers: [
+        ConfigurationsResolver,
+        {
+          provide: ConfigurationsService,
+          useValue: {},
+        },
+        {
+          provide: JwtService,
+          useValue: {},
+        },
+      ],
+    }).compile();
+
+    resolver = module.get<ConfigurationsResolver>(ConfigurationsResolver);
+  });
+
+  it('should be defined', () => {
+    expect(resolver).toBeDefined();
+  });
+});

src/configurations/configurations.resolver.ts

@@ -0,0 +1,39 @@
+import { UnprocessableEntityException } from '@nestjs/common';
+import { GetConfigurationArgs } from './dto/get-configuration.args';
+import { SetConfigurationInput } from './dto/set-configuration.input';
+import { Resolver, Mutation, Args, Query } from '@nestjs/graphql';
+import { ConfigurationsService } from './configurations.service';
+import { Configuration } from './entities/configuration.entity';
+import { any, pipe, values } from 'ramda';
+import { AccountRole, Roles } from '@nestjs-lib/auth';
+
+@Roles(AccountRole.admin, AccountRole.super)
+@Resolver(() => Configuration)
+export class ConfigurationsResolver {
+  constructor(private readonly configurationsService: ConfigurationsService) {}
+
+  @Mutation(() => Configuration)
+  setConfiguration(
+    @Args('setConfigurationInput', { type: () => SetConfigurationInput })
+    setConfigurationInput: SetConfigurationInput,
+  ) {
+    return this.configurationsService.setConfiguration(setConfigurationInput);
+  }
+
+  @Query(() => Configuration, { nullable: true })
+  getConfiguration(
+    @Args()
+    getConfigurationArgs: GetConfigurationArgs,
+  ) {
+    if (
+      pipe(
+        values,
+        any((value) => !value),
+      )(getConfigurationArgs)
+    ) {
+      throw new UnprocessableEntityException('Must pass a parameter');
+    }
+
+    return this.configurationsService.findOneByConditions(getConfigurationArgs);
+  }
+}

src/configurations/configurations.service.spec.ts

@@ -0,0 +1,49 @@
+import { getRepositoryToken } from '@nestjs/typeorm';
+import { Test, TestingModule } from '@nestjs/testing';
+import { ConfigurationsService } from './configurations.service';
+import { Configuration } from './entities/configuration.entity';
+import { IsNull } from 'typeorm';
+import { Etcd3 } from 'etcd3';
+
+describe('ConfigurationsService', () => {
+  let service: ConfigurationsService;
+
+  beforeEach(async () => {
+    const module: TestingModule = await Test.createTestingModule({
+      providers: [
+        ConfigurationsService,
+        {
+          provide: getRepositoryToken(Configuration),
+          useValue: {},
+        },
+        {
+          provide: Etcd3,
+          useValue: {},
+        },
+      ],
+    }).compile();
+
+    service = module.get<ConfigurationsService>(ConfigurationsService);
+  });
+
+  it('should be defined', () => {
+    expect(service).toBeDefined();
+  });
+
+  describe('findOneByConditions', () => {
+    it('should select by projectId only', async () => {
+      const entity = new Configuration();
+      const findOne = jest.fn<any, [any]>(() => Promise.resolve(entity));
+      service['repository'].findOne = findOne;
+
+      await expect(
+        service.findOneByConditions({ projectId: 'uuid' }),
+      ).resolves.toEqual(entity);
+
+      expect(findOne.mock.calls[0][0]).toMatchObject({
+        projectId: 'uuid',
+        pipelineId: IsNull(),
+      });
+    });
+  });
+});

src/configurations/configurations.service.ts

@@ -0,0 +1,55 @@
+import { GetConfigurationArgs } from './dto/get-configuration.args';
+import { BaseDbService } from './../commons/services/base-db.service';
+import { Injectable } from '@nestjs/common';
+import { Configuration } from './entities/configuration.entity';
+import { InjectRepository } from '@nestjs/typeorm';
+import { FindConditions, IsNull, Repository } from 'typeorm';
+import { SetConfigurationInput } from './dto/set-configuration.input';
+import { pick } from 'ramda';
+import { Etcd3 } from 'etcd3';
+
+@Injectable()
+export class ConfigurationsService extends BaseDbService<Configuration> {
+  constructor(
+    @InjectRepository(Configuration)
+    configurationRepository: Repository<Configuration>,
+    private readonly etcd: Etcd3,
+  ) {
+    super(configurationRepository);
+  }
+
+  async setConfiguration(dto: SetConfigurationInput) {
+    let entity = await this.repository.findOne(
+      pick(['pipelineId', 'projectId'], dto),
+    );
+    if (!entity) {
+      entity = this.repository.create(dto);
+    }
+    entity = await this.repository.save(entity);
+    await this.syncToEtcd(entity);
+    return entity;
+  }
+
+  async findOneByConditions(dto: FindConditions<GetConfigurationArgs>) {
+    if (dto.projectId && !dto.pipelineId) {
+      dto.pipelineId = IsNull();
+    }
+    return await this.repository.findOne(dto);
+  }
+
+  async syncToEtcd({ pipelineId, id }: { pipelineId?: string; id?: string }) {
+    const config = await this.repository.findOneOrFail({
+      where: { pipelineId, id },
+      relations: ['pipeline', 'project'],
+    });
+
+    await this.etcd
+      .put(`share/config/${config.id}`)
+      .value(config.content)
+      .exec();
+    await this.etcd
+      .put(`share/config/${config.pipeline.environment}/${config.project.name}`)
+      .value(config.content)
+      .exec();
+  }
+}

src/configurations/dto/get-configuration.args.ts

@@ -0,0 +1,17 @@
+import { ArgsType } from '@nestjs/graphql';
+import { IsUUID, IsOptional } from 'class-validator';
+
+@ArgsType()
+export class GetConfigurationArgs {
+  @IsUUID()
+  @IsOptional()
+  pipelineId?: string;
+
+  @IsUUID()
+  @IsOptional()
+  projectId?: string;
+
+  @IsUUID()
+  @IsOptional()
+  id?: string;
+}

src/configurations/dto/set-configuration.input.ts

@@ -0,0 +1,26 @@
+import { ConfigurationLanguage } from './../enums/configuration-language.enum';
+import { IsEnum, IsString, IsUUID, Length, IsOptional } from 'class-validator';
+import { InputType } from '@nestjs/graphql';
+
+@InputType()
+export class SetConfigurationInput {
+  @IsOptional()
+  @IsUUID()
+  id?: string;
+
+  @IsUUID()
+  pipelineId: string;
+
+  @IsUUID()
+  projectId: string;
+
+  @IsString()
+  content: string;
+
+  @IsEnum(ConfigurationLanguage)
+  language: ConfigurationLanguage;
+
+  @Length(0, 100)
+  @IsOptional()
+  name = 'Default Configuration';
+}

src/configurations/entities/configuration.entity.ts

@@ -0,0 +1,35 @@
+import { Project } from './../../projects/project.entity';
+import { ConfigurationLanguage } from './../enums/configuration-language.enum';
+import { Pipeline } from './../../pipelines/pipeline.entity';
+import { AppBaseEntity } from './../../commons/entities/app-base-entity';
+import { ObjectType } from '@nestjs/graphql';
+import { Column, Entity, ManyToOne } from 'typeorm';
+
+@Entity()
+@ObjectType()
+export class Configuration extends AppBaseEntity {
+  @ManyToOne(() => Pipeline)
+  pipeline: Pipeline;
+
+  @Column({ unique: true, nullable: true })
+  pipelineId: string;
+
+  @ManyToOne(() => Project)
+  project: Project;
+
+  @Column()
+  projectId: string;
+
+  @Column({ comment: 'language defined in type field.' })
+  content: string;
+
+  @Column({ comment: '配置名称' })
+  name: string;
+
+  @Column({
+    type: 'enum',
+    enum: ConfigurationLanguage,
+    comment: 'configuration content language',
+  })
+  language: ConfigurationLanguage;
+}

src/configurations/enums/configuration-language.enum.ts

@@ -0,0 +1,10 @@
+import { registerEnumType } from '@nestjs/graphql';
+
+export enum ConfigurationLanguage {
+  JavaScript = 'JavaScript',
+  YAML = 'YAML',
+}
+
+registerEnumType(ConfigurationLanguage, {
+  name: 'ConfigurationLanguage',
+});

src/main.ts

@@ -5,6 +5,7 @@ import { NestFactory } from '@nestjs/core';
 import { AppModule } from './app.module';
 import { HttpExceptionFilter } from './commons/filters/all.exception-filter';
 import { SanitizePipe } from './commons/pipes/sanitize.pipe';
+import { ServiceRegister } from 'configuration';
 
 async function bootstrap() {
   const app = await NestFactory.create(AppModule, { bodyParser: false });
@@ -17,6 +18,10 @@ async function bootstrap() {
   );
   const httpExceptionFilterLogger = await app.resolve(PinoLogger);
   app.useGlobalFilters(new HttpExceptionFilter(httpExceptionFilterLogger));
-  await app.listen(configService.get<number>('http.port'));
+  const server = await app.listen(configService.get<number>('http.port', 0));
+  const port = server.address().port;
+  const register = new ServiceRegister({ etcd: { hosts: 'http://rpi:2379' } });
+  register.register('fennec/api', `http://localhost:${port}`);
+  register.register('api.fennec', `http://localhost:${port}`);
 }
 bootstrap();

src/pipeline-tasks/dtos/create-pipeline-task.input.ts

@@ -1,4 +1,4 @@
-import { Field, InputType } from '@nestjs/graphql';
+import { InputType } from '@nestjs/graphql';
 import { PipelineUnits } from '../enums/pipeline-units.enum';
 
 @InputType()

src/pipeline-tasks/models/work-unit-metadata.model.ts

@@ -1,6 +1,6 @@
 import { Field, InputType, Int, ObjectType } from '@nestjs/graphql';
 import { Type } from 'class-transformer';
-import { IsInstance, isInstance, ValidateNested } from 'class-validator';
+import { IsInstance, ValidateNested } from 'class-validator';
 import { WorkUnit } from './work-unit.model';
 
 @InputType('WorkUnitMetadataInput')

src/pipeline-tasks/pipeline-task.logger.spec.ts

@@ -42,9 +42,9 @@ describe('PipelineTaskRunner', () => {
       setTimeout(() => {
         logger.handleEvent(event);
       });
-      expect(message$.pipe(take(1), timeout(100)).toPromise()).rejects.toMatch(
-        'timeout',
-      );
+      await expect(
+        message$.pipe(take(1), timeout(100)).toPromise(),
+      ).rejects.toThrow(/timeout/i);
     });
     it('multiple subscribers', async () => {
       const event = new PipelineTaskEvent();
@@ -53,13 +53,16 @@ describe('PipelineTaskRunner', () => {
       const message2$ = logger.getMessage$('test');
       setTimeout(() => {
         logger.handleEvent(event);
+        logger.handleEvent(event);
       });
-      expect(message$.pipe(take(1), timeout(100)).toPromise()).resolves.toEqual(
-        event,
-      );
-      expect(
-        message2$.pipe(take(1), timeout(100)).toPromise(),
-      ).resolves.toEqual(event);
+      await Promise.all([
+        expect(
+          message$.pipe(take(1), timeout(100)).toPromise(),
+        ).resolves.toEqual(event),
+        expect(
+          message2$.pipe(take(1), timeout(100)).toPromise(),
+        ).resolves.toEqual(event),
+      ]);
     });
   });
 

src/pipeline-tasks/pipeline-task.logger.ts

@@ -13,7 +13,8 @@ import {
 @Injectable()
 export class PipelineTaskLogger implements OnModuleDestroy {
   private readonly messageSubject = new Subject<PipelineTaskEvent>();
-  private readonly message$: Observable<PipelineTaskEvent> = this.messageSubject.pipe();
+  private readonly message$: Observable<PipelineTaskEvent> =
+    this.messageSubject.pipe();
 
   @RabbitSubscribe({
     exchange: EXCHANGE_PIPELINE_TASK_FANOUT,

src/pipeline-tasks/pipeline-task.runner.spec.ts

@@ -1,3 +1,4 @@
+import { DeployByPm2Service } from './runners/deploy-by-pm2/deploy-by-pm2.service';
 import { Test, TestingModule } from '@nestjs/testing';
 import { ReposService } from '../repos/repos.service';
 import { PipelineUnits } from './enums/pipeline-units.enum';
@@ -11,7 +12,7 @@ import { WorkUnitMetadata } from './models/work-unit-metadata.model';
 import { AmqpConnection } from '@golevelup/nestjs-rabbitmq';
 describe('PipelineTaskRunner', () => {
   let runner: PipelineTaskRunner;
-  let reposService: ReposService;
+  let deployByPM2Service: DeployByPm2Service;
 
   beforeEach(async () => {
     const module: TestingModule = await Test.createTestingModule({
@@ -36,11 +37,18 @@ describe('PipelineTaskRunner', () => {
           provide: AmqpConnection,
           useValue: {},
         },
+        {
+          provide: DeployByPm2Service,
+          useValue: {
+            deploy: () => Promise.resolve(),
+          },
+        },
       ],
     }).compile();
 
-    reposService = module.get(ReposService);
+    module.get(ReposService);
     runner = module.get(PipelineTaskRunner);
+    deployByPM2Service = module.get(DeployByPm2Service);
   });
 
   it('should be defined', () => {
@@ -65,7 +73,7 @@ describe('PipelineTaskRunner', () => {
     beforeEach(() => {
       emitEvent = jest
         .spyOn(runner, 'emitEvent')
-        .mockImplementation((..._) => Promise.resolve());
+        .mockImplementation(() => Promise.resolve());
     });
 
     describe('doTask', () => {
@@ -75,10 +83,10 @@ describe('PipelineTaskRunner', () => {
       beforeEach(() => {
         checkout = jest
           .spyOn(runner, 'checkout')
-          .mockImplementation((..._) => Promise.resolve('/null'));
+          .mockImplementation(() => Promise.resolve('/null'));
         doTaskUnit = jest
           .spyOn(runner, 'doTaskUnit')
-          .mockImplementation((..._) => Promise.resolve());
+          .mockImplementation(() => Promise.resolve());
       });
 
       it('only checkout', async () => {
@@ -145,7 +153,7 @@ describe('PipelineTaskRunner', () => {
         await runner.doTask(task);
 
         expect(checkout).toBeCalledTimes(1);
-        expect(doTaskUnit).toBeCalledTimes(2);
+        expect(doTaskUnit).toBeCalledTimes(1);
         expect(emitEvent).toBeCalledTimes(2);
       });
 
@@ -171,9 +179,7 @@ describe('PipelineTaskRunner', () => {
 
         doTaskUnit = jest
           .spyOn(runner, 'doTaskUnit')
-          .mockImplementation((..._) =>
-            Promise.reject(new Error('test error')),
-          );
+          .mockImplementation(() => Promise.reject(new Error('test error')));
         await runner.doTask(task);
 
         expect(checkout).toBeCalledTimes(1);
@@ -189,7 +195,7 @@ describe('PipelineTaskRunner', () => {
       it('success', async () => {
         const runScript = jest
           .spyOn(runner, 'runScript')
-          .mockImplementation((..._) => Promise.resolve());
+          .mockImplementation(() => Promise.resolve());
         const task = new PipelineTask();
 
         const unit = PipelineUnits.test;
@@ -210,9 +216,7 @@ describe('PipelineTaskRunner', () => {
       it('failed', async () => {
         const runScript = jest
           .spyOn(runner, 'runScript')
-          .mockImplementation((..._) =>
-            Promise.reject(new Error('test error')),
-          );
+          .mockImplementation(() => Promise.reject(new Error('test error')));
         const task = new PipelineTask();
 
         const unit = PipelineUnits.test;
@@ -230,7 +234,7 @@ describe('PipelineTaskRunner', () => {
 
     describe('runScript', () => {
       it('normal', async () => {
-        const spawn = jest.fn((..._: any[]) => ({
+        const spawn = jest.fn<any, any>(() => ({
           stdout: {
             on: () => undefined,
           },
@@ -256,7 +260,7 @@ describe('PipelineTaskRunner', () => {
         });
       });
       it('failed', async () => {
-        const spawn = jest.fn((..._: any[]) => ({
+        const spawn = jest.fn(() => ({
           stdout: {
             on: () => undefined,
           },
@@ -291,7 +295,7 @@ describe('PipelineTaskRunner', () => {
             }, 10);
           }, 10);
         });
-        const spawn = jest.fn((..._: any[]) => ({
+        const spawn = jest.fn(() => ({
           stdout: {
             on,
           },
@@ -304,7 +308,7 @@ describe('PipelineTaskRunner', () => {
         }));
 
         let emitSuccessCount = 0;
-        jest.spyOn(runner, 'emitEvent').mockImplementation((..._: any[]) => {
+        jest.spyOn(runner, 'emitEvent').mockImplementation(() => {
           return new Promise((resolve) => {
             setTimeout(() => {
               emitSuccessCount++;
@@ -323,4 +327,25 @@ describe('PipelineTaskRunner', () => {
       });
     });
   });
+
+  describe('tryRunDeployScript', () => {
+    it('should be call deploy with right args', async () => {
+      const deploy = jest.spyOn(deployByPM2Service, 'deploy');
+      await expect(
+        runner['tryRunDeployScript'](
+          '/test/dir',
+          '@@DEPLOY ecosystem.config.js',
+        ),
+      ).resolves.toBe(true);
+      expect(deploy.mock.calls[0][0]).toEqual('/test/dir/ecosystem.config.js');
+    });
+    it('should return false', async () => {
+      await expect(
+        runner['tryRunDeployScript'](
+          '/test/dir',
+          'pm2 start ecosystem.config.js',
+        ),
+      ).resolves.toBe(false);
+    });
+  });
 });

src/pipeline-tasks/pipeline-task.runner.ts

@@ -1,3 +1,4 @@
+import { DeployByPm2Service } from './runners/deploy-by-pm2/deploy-by-pm2.service';
 import { ReposService } from '../repos/repos.service';
 import { spawn, ChildProcessWithoutNullStreams } from 'child_process';
 import { PipelineTask } from './pipeline-task.entity';
@@ -27,6 +28,9 @@ import {
   getSelfInstanceQueueKey,
   getSelfInstanceRouteKey,
 } from '../commons/utils/rabbit-mq';
+import { rm } from 'fs/promises';
+import { rename } from 'fs/promises';
+import { join } from 'path';
 
 type Spawn = typeof spawn;
 
@@ -41,6 +45,7 @@ export class PipelineTaskRunner {
     @Inject('spawn')
     private readonly spawn: Spawn,
     private readonly amqpConnection: AmqpConnection,
+    private readonly deployByPM2Service: DeployByPm2Service,
   ) {}
   @RabbitSubscribe({
     exchange: 'new-pipeline-task',
@@ -110,7 +115,7 @@ export class PipelineTaskRunner {
 
     this.logger.info('running task [%s].', task.id);
     try {
-      const workspaceRoot = await this.checkout(task);
+      let workspaceRoot = await this.checkout(task);
       const units = task.units
         .filter((unit) => unit !== PipelineUnits.checkout)
         .map(
@@ -121,6 +126,22 @@ export class PipelineTaskRunner {
         );
       this.logger.info({ units }, 'begin run units.');
       for (const unit of units) {
+        if (unit.type === PipelineUnits.deploy) {
+          const oldRoot = workspaceRoot;
+          workspaceRoot = this.reposService.getDeployRoot(task);
+          if (oldRoot !== workspaceRoot) {
+            await rm(workspaceRoot, { force: true, recursive: true });
+            await rename(oldRoot, workspaceRoot);
+          }
+
+          await this.emitEvent(
+            task,
+            unit.type,
+            TaskStatuses.success,
+            `[deploy] change deploy folder content success`,
+            'stdout',
+          );
+        }
         await this.doTaskUnit(unit.type, unit.scripts, task, workspaceRoot);
       }
       await this.emitEvent(
@@ -213,6 +234,7 @@ export class PipelineTaskRunner {
         'checkout failed.',
         'stderr',
       );
+      throw err;
     }
   }
 
@@ -255,6 +277,9 @@ export class PipelineTaskRunner {
     unit: PipelineUnits,
   ): Promise<void> {
     await this.emitEvent(task, unit, TaskStatuses.working, script, 'stdin');
+    if (await this.tryRunDeployScript(workspaceRoot, script)) {
+      return;
+    }
     return new Promise((resolve, reject) => {
       const sub = this.spawn(script, {
         shell: true,
@@ -298,4 +323,17 @@ export class PipelineTaskRunner {
       });
     });
   }
+
+  private async tryRunDeployScript(workspaceRoot: string, script: string) {
+    const match = /^@@DEPLOY\s+(\S*)/.exec(script);
+    if (match) {
+      await this.deployByPM2Service.deploy(
+        join(workspaceRoot, match[1]),
+        workspaceRoot,
+      );
+      return true;
+    } else {
+      return false;
+    }
+  }
 }

src/pipeline-tasks/pipeline-tasks.constants.ts

@@ -7,3 +7,5 @@ export const ROUTE_PIPELINE_TASK_DONE = 'pipeline-task-done';
 export const QUEUE_PIPELINE_TASK_DONE = 'pipeline-task-done';
 export const ROUTE_PIPELINE_TASK_KILL = 'pipeline-task-kill';
 export const QUEUE_PIPELINE_TASK_KILL = 'pipeline-task-kill';
+
+export const PM2_TOKEN = Symbol('pm2-token');

src/pipeline-tasks/pipeline-tasks.module.ts

@@ -16,11 +16,10 @@ import {
 } from './pipeline-tasks.constants';
 import { PipelineTaskLogger } from './pipeline-task.logger';
 import { PipelineTaskFlushService } from './pipeline-task-flush.service';
-import { CommonsModule } from '../commons/commons.module';
+import { DeployByPm2Service } from './runners/deploy-by-pm2/deploy-by-pm2.service';
 
 @Module({
   imports: [
-    CommonsModule,
     TypeOrmModule.forFeature([PipelineTask, Pipeline]),
     RedisModule,
     ReposModule,
@@ -68,6 +67,7 @@ import { CommonsModule } from '../commons/commons.module';
       useValue: spawn,
     },
     PipelineTaskFlushService,
+    DeployByPm2Service,
   ],
   exports: [PipelineTasksService],
 })

src/pipeline-tasks/pipeline-tasks.resolver.spec.ts

@@ -1,3 +1,4 @@
+import { JwtService } from '@nestjs-lib/auth';
 import { Test, TestingModule } from '@nestjs/testing';
 import { PipelineTaskLogger } from './pipeline-task.logger';
 import { PipelineTasksResolver } from './pipeline-tasks.resolver';
@@ -18,6 +19,10 @@ describe('PipelineTasksResolver', () => {
           provide: PipelineTaskLogger,
           useValue: {},
         },
+        {
+          provide: JwtService,
+          useValue: {},
+        },
       ],
     }).compile();
 

src/pipeline-tasks/pipeline-tasks.resolver.ts

@@ -35,15 +35,6 @@ export class PipelineTasksResolver {
     );
   }
 
-  @Subscription(() => PipelineTask, {
-    resolve: (value) => {
-      return value;
-    },
-  })
-  async pipelineTaskChanged(@Args('id') id: string) {
-    // return await this.service.watchTaskUpdated(id);
-  }
-
   @Query(() => [PipelineTask])
   async listPipelineTaskByPipelineId(@Args('pipelineId') pipelineId: string) {
     return await this.service.listTasksByPipelineId(pipelineId);

src/pipeline-tasks/pipeline-tasks.service.spec.ts

@@ -12,7 +12,6 @@ describe('PipelineTasksService', () => {
   let service: PipelineTasksService;
   let module: TestingModule;
   let taskRepository: Repository<PipelineTask>;
-  let pipelineRepository: Repository<Pipeline>;
 
   beforeEach(async () => {
     module = await Test.createTestingModule({
@@ -43,7 +42,6 @@ describe('PipelineTasksService', () => {
 
     service = module.get<PipelineTasksService>(PipelineTasksService);
     taskRepository = module.get(getRepositoryToken(PipelineTask));
-    pipelineRepository = module.get(getRepositoryToken(Pipeline));
     jest
       .spyOn(taskRepository, 'save')
       .mockImplementation(async (data: any) => data);

src/pipeline-tasks/pipeline-tasks.service.ts

@@ -4,7 +4,6 @@ import { PipelineTask } from './pipeline-task.entity';
 import { Repository } from 'typeorm';
 import { CreatePipelineTaskInput } from './dtos/create-pipeline-task.input';
 import { Pipeline } from '../pipelines/pipeline.entity';
-import debug from 'debug';
 import { AmqpConnection, RabbitRPC } from '@golevelup/nestjs-rabbitmq';
 import {
   EXCHANGE_PIPELINE_TASK_TOPIC,
@@ -19,8 +18,6 @@ import { InjectPinoLogger, PinoLogger } from 'nestjs-pino';
 import { getAppInstanceRouteKey } from '../commons/utils/rabbit-mq';
 import { ROUTE_PIPELINE_TASK_KILL } from './pipeline-tasks.constants';
 
-const log = debug('fennec:pipeline-tasks:service');
-
 @Injectable()
 export class PipelineTasksService {
   constructor(

src/pipeline-tasks/runners/deploy-by-pm2/deploy-by-pm2.service.spec.ts

@@ -0,0 +1,117 @@
+import { Test, TestingModule } from '@nestjs/testing';
+import { getLoggerToken, PinoLogger } from 'nestjs-pino';
+import { join } from 'path';
+import { DeployByPm2Service } from './deploy-by-pm2.service';
+
+describe('DeployByPm2Service', () => {
+  let service: DeployByPm2Service;
+
+  beforeEach(async () => {
+    const module: TestingModule = await Test.createTestingModule({
+      providers: [
+        DeployByPm2Service,
+        {
+          provide: getLoggerToken(DeployByPm2Service.name),
+          useValue: new PinoLogger({
+            pinoHttp: {
+              level: 'silent',
+            },
+          }),
+        },
+      ],
+    }).compile();
+
+    service = module.get<DeployByPm2Service>(DeployByPm2Service);
+  });
+
+  it('should be defined', () => {
+    expect(service).toBeDefined();
+  });
+
+  describe('getAppsSn', () => {
+    it('should return right value', () => {
+      expect(
+        service['getAppsSn']([
+          { name: 'app' },
+          { name: 'app#4' },
+          { name: 'app#1' },
+        ]),
+      ).toEqual(4 + 1);
+    });
+    it('should return 1 when no match', () => {
+      expect(
+        service['getAppsSn']([
+          { name: 'bar' },
+          { name: 'foo#4' },
+          { name: 'foo#1' },
+        ]),
+      ).toEqual(4 + 1);
+    });
+  });
+
+  describe('filterOldApps', () => {
+    it('should return right value', () => {
+      expect(
+        service['filterOldApps'](
+          [{ name: 'app' }],
+          [
+            { name: 'app' },
+            { name: 'app#4' },
+            { name: 'foo#2' },
+            { name: 'bar' },
+          ],
+        ),
+      ).toEqual([{ name: 'app' }, { name: 'app#4' }]);
+    });
+    it('should return [] when no match', () => {
+      expect(
+        service['filterOldApps'](
+          [{ name: 'app' }],
+          [{ name: 'foo#2' }, { name: 'bar' }],
+        ),
+      ).toEqual([]);
+    });
+  });
+
+  describe('replaceAppName', () => {
+    it('should be replaced with right value', () => {
+      const getAppsSn = jest
+        .spyOn(service, 'getAppsSn' as any)
+        .mockImplementation(() => 1);
+      const options = [{ name: 'app' }, { name: 'foo' }];
+      service['replaceAppName'](options, []);
+      expect(options).toEqual([{ name: 'app#1' }, { name: 'foo#1' }]);
+      expect(getAppsSn).toBeCalledTimes(1);
+      expect(getAppsSn.mock.calls[0][0]).toEqual([]);
+    });
+  });
+
+  describe('deploy', () => {
+    it('should be success', async () => {
+      const filterOldApps = jest
+        .spyOn(service, 'filterOldApps' as any)
+        .mockImplementation(() => [{ name: 'app#1' }, { name: 'app#2' }]);
+      const replaceAppName = jest
+        .spyOn(service, 'replaceAppName' as any)
+        .mockImplementation((options) => (options[0].name = 'app#2'));
+      const stopApps = jest
+        .spyOn(service, 'stopApps' as any)
+        .mockImplementation(() => Promise.resolve());
+      await expect(
+        service['deploy'](
+          join(
+            __dirname,
+            '../../../../test/__mocks__/deploy-service/ecosystem.config.js',
+          ),
+          join(__dirname, '../../../../test/__mocks__/deploy-service'),
+        ),
+      ).resolves.toBeFalsy();
+      expect(filterOldApps).toBeCalledTimes(1);
+      expect(replaceAppName).toBeCalledTimes(1);
+      expect(stopApps).toBeCalledTimes(1);
+      stopApps.mockReset();
+
+      await service['stopApps']([{ name: 'app#2' }]);
+    }, 10_000);
+  });
+});

src/pipeline-tasks/runners/deploy-by-pm2/deploy-by-pm2.service.ts

@@ -0,0 +1,98 @@
+import { InjectPinoLogger, PinoLogger } from 'nestjs-pino';
+import { Injectable } from '@nestjs/common';
+import { promisify } from 'util';
+import * as pm2 from 'pm2';
+import { Proc, ProcessDescription, StartOptions } from 'pm2';
+import { clone, last } from 'ramda';
+
+@Injectable()
+export class DeployByPm2Service {
+  constructor(
+    @InjectPinoLogger(DeployByPm2Service.name)
+    private readonly logger: PinoLogger,
+  ) {}
+  async deploy(filePath: string, workspace: string) {
+    const baseConfig: { apps: StartOptions[] } = await import(filePath);
+    const appOptionsList: StartOptions[] = clone(baseConfig.apps);
+
+    await promisify<void>(pm2.connect.bind(pm2))();
+    const allApps = await promisify(pm2.list.bind(pm2))();
+    try {
+      if (!Array.isArray(baseConfig.apps)) {
+        this.logger.error(
+          'the "apps" in the PM2 ecosystem configuration is not array',
+        );
+        throw new Error('apps is not array');
+      }
+
+      const oldApps = this.filterOldApps(appOptionsList, allApps);
+
+      this.replaceAppName(appOptionsList, oldApps);
+      for (const appOptions of appOptionsList) {
+        const proc = await promisify<StartOptions, Proc>(pm2.start.bind(pm2))({
+          ...appOptions,
+          cwd: workspace,
+        });
+        this.logger.info({ proc }, `start ${appOptions.name}`);
+      }
+      await this.stopApps(oldApps);
+    } catch (err) {
+      await this.stopApps(appOptionsList);
+      throw err;
+    } finally {
+      pm2.disconnect();
+    }
+  }
+
+  private async stopApps(apps: ProcessDescription[] | StartOptions[]) {
+    await Promise.all(
+      apps.map(async (app: ProcessDescription | StartOptions) => {
+        let procAtStop: ProcessDescription;
+        let procAtDelete: ProcessDescription;
+        try {
+          const idOrName = 'pm_id' in app ? app.pm_id : app.name;
+          procAtStop = await promisify(pm2.stop.bind(pm2))(idOrName);
+          procAtDelete = await promisify(pm2.delete.bind(pm2))(idOrName);
+          this.logger.info('stop & delete %s success', app.name);
+        } catch (error) {
+          this.logger.error(
+            { error, procAtStop, procAtDelete },
+            'stop & delete %s error',
+            app.name,
+          );
+        }
+      }),
+    );
+  }
+
+  private replaceAppName(
+    optionsList: StartOptions[],
+    oldApps: ProcessDescription[],
+  ) {
+    const appSn = this.getAppsSn(oldApps);
+
+    optionsList.forEach((options) => {
+      if (!options.name) {
+        this.logger.error('please give a name for application');
+        throw new Error('app name is not given');
+      }
+      options.name = `${options.name}#${appSn}`;
+    });
+  }
+
+  private filterOldApps(
+    optionsList: StartOptions[],
+    apps: ProcessDescription[],
+  ) {
+    return apps.filter((app) =>
+      optionsList.some((options) => app.name.split('#')[0] === options.name),
+    );
+  }
+
+  private getAppsSn(oldApps: ProcessDescription[]) {
+    const appsSn: number[] = oldApps.map(
+      (app) => +(app.name.split('#')?.[1] ?? 0),
+    );
+    return (last(appsSn.sort()) ?? 0) + 1;
+  }
+}

src/pipelines/commit-logs.resolver.spec.ts

@@ -1,3 +1,4 @@
+import { JwtService } from '@nestjs-lib/auth';
 import { Test, TestingModule } from '@nestjs/testing';
 import { PipelineTasksService } from '../pipeline-tasks/pipeline-tasks.service';
 import { CommitLogsResolver } from './commit-logs.resolver';
@@ -18,6 +19,10 @@ describe('CommitLogsResolver', () => {
           provide: PipelineTasksService,
           useValue: {},
         },
+        {
+          provide: JwtService,
+          useValue: {},
+        },
       ],
     }).compile();
 

src/pipelines/dtos/create-pipeline.input.ts

@@ -28,4 +28,8 @@ export class CreatePipelineInput {
   @ValidateNested()
   @IsInstance(WorkUnitMetadata)
   workUnitMetadata: WorkUnitMetadata;
+
+  @IsString()
+  @MaxLength(100)
+  environment: string;
 }

src/pipelines/pipeline.entity.ts

@@ -12,7 +12,7 @@ export class Pipeline extends AppBaseEntity {
   @Column()
   projectId: string;
 
-  @Column({ comment: 'eg: remotes/origin/master' })
+  @Column({ comment: 'E.g., remotes/origin/master' })
   branch: string;
 
   @Column()
@@ -20,4 +20,7 @@ export class Pipeline extends AppBaseEntity {
 
   @Column({ type: 'jsonb' })
   workUnitMetadata: WorkUnitMetadata;
+
+  @Column()
+  environment: string;
 }

src/pipelines/pipelines.module.ts

@@ -5,14 +5,11 @@ import { TypeOrmModule } from '@nestjs/typeorm';
 import { Pipeline } from './pipeline.entity';
 import { CommitLogsResolver } from './commit-logs.resolver';
 import { PipelineTasksModule } from '../pipeline-tasks/pipeline-tasks.module';
-import { ReposModule } from '../repos/repos.module';
 import { RabbitMQModule } from '@golevelup/nestjs-rabbitmq';
 import { ConfigModule, ConfigService } from '@nestjs/config';
-import { CommonsModule } from '../commons/commons.module';
 
 @Module({
   imports: [
-    CommonsModule,
     TypeOrmModule.forFeature([Pipeline]),
     PipelineTasksModule,
     RabbitMQModule.forRootAsync(RabbitMQModule, {

src/pipelines/pipelines.resolver.spec.ts

@@ -1,3 +1,4 @@
+import { JwtService } from '@nestjs-lib/auth';
 import { Test, TestingModule } from '@nestjs/testing';
 import { PipelinesResolver } from './pipelines.resolver';
 import { PipelinesService } from './pipelines.service';
@@ -13,6 +14,10 @@ describe('PipelinesResolver', () => {
           provide: PipelinesService,
           useValue: {},
         },
+        {
+          provide: JwtService,
+          useValue: {},
+        },
       ],
     }).compile();
 

src/pipelines/pipelines.service.spec.ts

@@ -2,13 +2,11 @@ import { Test, TestingModule } from '@nestjs/testing';
 import { PipelinesService } from './pipelines.service';
 import { Pipeline } from './pipeline.entity';
 import { getRepositoryToken } from '@nestjs/typeorm';
-import { Repository } from 'typeorm';
 import { Project } from '../projects/project.entity';
 import { AmqpConnection } from '@golevelup/nestjs-rabbitmq';
 
 describe('PipelinesService', () => {
   let service: PipelinesService;
-  let repository: Repository<Pipeline>;
   let pipeline: Pipeline;
 
   beforeEach(async () => {
@@ -40,7 +38,6 @@ describe('PipelinesService', () => {
     }).compile();
 
     service = module.get<PipelinesService>(PipelinesService);
-    repository = module.get(getRepositoryToken(Pipeline));
   });
 
   it('should be defined', () => {

src/pipelines/pipelines.service.ts

@@ -19,7 +19,9 @@ import { plainToClass } from 'class-transformer';
 
 @Injectable()
 export class PipelinesService extends BaseDbService<Pipeline> {
-  readonly uniqueFields: Array<Array<keyof Pipeline>> = [['projectId', 'name']];
+  readonly uniqueFields: Array<Array<keyof Pipeline>> = [
+    ['projectId', 'name', 'environment'],
+  ];
   constructor(
     @InjectRepository(Pipeline)
     readonly repository: Repository<Pipeline>,

src/projects/project.entity.ts

@@ -1,5 +1,5 @@
 import { ObjectType } from '@nestjs/graphql';
-import { Entity, Column, DeleteDateColumn } from 'typeorm';
+import { Entity, Column } from 'typeorm';
 import { AppBaseEntity } from '../commons/entities/app-base-entity';
 
 @ObjectType()

src/projects/projects.module.ts

@@ -6,11 +6,9 @@ import { Project } from './project.entity';
 import { RabbitMQModule } from '@golevelup/nestjs-rabbitmq';
 import { ConfigModule, ConfigService } from '@nestjs/config';
 import { EXCHANGE_PROJECT_FANOUT } from './projects.constants';
-import { CommonsModule } from '../commons/commons.module';
 
 @Module({
   imports: [
-    CommonsModule,
     TypeOrmModule.forFeature([Project]),
     RabbitMQModule.forRootAsync(RabbitMQModule, {
       imports: [ConfigModule],

src/projects/projects.resolver.spec.ts

@@ -1,3 +1,4 @@
+import { JwtService } from '@nestjs-lib/auth';
 import { Test, TestingModule } from '@nestjs/testing';
 import { ProjectsResolver } from './projects.resolver';
 import { ProjectsService } from './projects.service';
@@ -13,6 +14,10 @@ describe('ProjectsResolver', () => {
           provide: ProjectsService,
           useValue: {},
         },
+        {
+          provide: JwtService,
+          useValue: {},
+        },
       ],
     }).compile();
 

src/repos/dtos/branch-list.model.ts

@@ -1,10 +1,5 @@
 import { ObjectType, Field } from '@nestjs/graphql';
-import {
-  LogResult,
-  DefaultLogFields,
-  BranchSummary,
-  BranchSummaryBranch,
-} from 'simple-git';
+import { BranchSummaryBranch } from 'simple-git';
 
 @ObjectType()
 export class Branch implements BranchSummaryBranch {

src/repos/repos.module.ts

@@ -7,14 +7,12 @@ import { ConfigModule, ConfigService } from '@nestjs/config';
 import { ProjectsModule } from '../projects/projects.module';
 import { EXCHANGE_REPO } from './repos.constants';
 import { RabbitMQModule } from '@golevelup/nestjs-rabbitmq';
-import { CommonsModule } from '../commons/commons.module';
 
 @Module({
   imports: [
     TypeOrmModule.forFeature([Project]),
     ConfigModule,
     ProjectsModule,
-    CommonsModule,
     RabbitMQModule.forRootAsync(RabbitMQModule, {
       imports: [ConfigModule],
       useFactory: (configService: ConfigService) => ({

src/repos/repos.service.spec.ts

@@ -161,7 +161,7 @@ describe('ReposService', () => {
       const project = new Project();
       const pipeline = new Pipeline();
       pipeline.branch = 'test';
-      const fetch = jest.fn((_: any) => Promise.resolve());
+      const fetch = jest.fn<any, [any]>(() => Promise.resolve());
       pipeline.project = project;
       const getGit = jest.spyOn(service, 'getGit').mockImplementation(() =>
         Promise.resolve({
@@ -182,7 +182,7 @@ describe('ReposService', () => {
       const project = new Project();
       const pipeline = new Pipeline();
       pipeline.branch = 'test';
-      const fetch = jest.fn((_: any) => Promise.resolve());
+      const fetch = jest.fn<any, [any]>(() => Promise.resolve());
       pipeline.project = project;
       const getGit = jest
         .spyOn(service, 'getGit')
@@ -196,7 +196,7 @@ describe('ReposService', () => {
       const project = new Project();
       const pipeline = new Pipeline();
       pipeline.branch = 'test';
-      const fetch = jest.fn((_: any) => Promise.reject('error'));
+      const fetch = jest.fn<any, [any]>(() => Promise.reject('error'));
       pipeline.project = project;
       const getGit = jest.spyOn(service, 'getGit').mockImplementation(() =>
         Promise.resolve({

src/repos/repos.service.ts

@@ -56,6 +56,14 @@ export class ReposService {
     );
   }
 
+  getDeployRoot(task: PipelineTask) {
+    return join(
+      this.configService.get<string>('workspaces.root'),
+      encodeURIComponent(task.pipeline.project.name),
+      encodeURIComponent(`deploy-${task.pipeline.name}`),
+    );
+  }
+
   async getGit(
     project: Project,
     workspaceRoot?: string,

src/webhooks/webhooks.module.ts

@@ -1,4 +1,4 @@
-import { MiddlewareConsumer, Module } from '@nestjs/common';
+import { Module } from '@nestjs/common';
 import { TypeOrmModule } from '@nestjs/typeorm';
 import { PipelineTasksModule } from '../pipeline-tasks/pipeline-tasks.module';
 import { GiteaWebhooksController } from './gitea-webhooks.controller';
@@ -10,5 +10,4 @@ import { WebhooksService } from './webhooks.service';
   controllers: [GiteaWebhooksController],
   providers: [WebhooksService],
 })
-export class WebhooksModule {
-}
+export class WebhooksModule {}

test/__mocks__/deploy-service/ecosystem.config.js

@@ -0,0 +1,15 @@
+module.exports = {
+  apps: [
+    {
+      name: 'app',
+      script: __dirname + '/index.js',
+      watch: false,
+      ignore_watch: ['node_modules'],
+      log_date_format: 'MM-DD HH:mm:ss.SSS Z',
+      env: {},
+      max_restarts: 5,
+      kill_timeout: 10_000,
+      wait_ready: true,
+    },
+  ],
+};

test/__mocks__/deploy-service/index.js

@@ -0,0 +1,23 @@
+import { createServer } from 'http';
+
+var app = createServer(function (req, res) {
+  res.writeHead(200);
+  setTimeout(() => {
+    res.end('hey');
+  }, 2000);
+});
+
+var listener = app.listen(0, function () {
+  console.log('Listening on port ' + listener.address().port);
+  setTimeout(() => {
+    // Here we send the ready signal to PM2
+    process.send('ready');
+  }, 5000);
+});
+
+process.on('SIGINT', function () {
+  listener.close();
+  setTimeout(() => {
+    process.exit(0);
+  }, 2000);
+});

test/__mocks__/deploy-service/package.json

@@ -0,0 +1,10 @@
+{
+  "name": "deploy-service",
+  "version": "1.0.0",
+  "description": "For Test",
+  "main": "index.js",
+  "type": "module",
+  "scripts": {},
+  "author": "Ivan Li",
+  "license": "ISC"
+}

test/__mocks__/deploy-service/test.js

@@ -0,0 +1,16 @@
+import { createServer } from 'http';
+
+var app = createServer(function (req, res) {
+  res.writeHead(200);
+  setTimeout(() => {
+    res.end('pm2');
+  }, 2000);
+});
+
+var listener = app.listen(33333, function () {
+  console.log('Listening on port ' + listener.address().port);
+  setTimeout(() => {
+    // Here we send the ready signal to PM2
+    process.send('ready');
+  }, 5000);
+});

tsconfig.json

@@ -11,6 +11,5 @@
     "sourceMap": true,
     "outDir": "./dist",
     "baseUrl": "./",
-    "incremental": true
-  }
+  },
 }