Maurizio Vitale 037aab7ae1 [ADF-5008] Add an health checks on the services: (#5267)
* Add an health checks on the services:
deployment-service
modeling-service
dmn-service

* Refactoring
2019-11-20 14:54:53 +00:00

410 lines
15 KiB
JavaScript

#!/usr/bin/env node
/*!
* @license
* Copyright 2019 Alfresco Software, Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import { ACTIVITI_CLOUD_APPS } from '@alfresco/adf-testing';
import * as program from 'commander';
/* tslint:disable */
const alfrescoApi = require('@alfresco/js-api');
/* tslint:enable */
import request = require('request');
import * as fs from 'fs';
import { logger } from './logger';
export interface ConfigArgs {
username: string;
password: string;
clientId: string;
host: string;
oauth: string;
identityHost: boolean;
}
export const AAE_MICROSERVICES = [
'deployment-service',
'modeling-service',
'dmn-service'
];
async function getDeployedApplicationsByStatus(args: ConfigArgs, apiService: any, status: string) {
const url = `${args.host}/deployment-service/v1/applications`;
const pathParams = {}, queryParams = {status: status},
headerParams = {}, formParams = {}, bodyParam = {},
contentTypes = ['application/json'], accepts = ['application/json'];
let data;
try {
data = await apiService.oauth2Auth.callCustomApi(url, 'GET', pathParams, queryParams, headerParams, formParams, bodyParam,
contentTypes, accepts);
return data.list.entries;
} catch (error) {
logger.error(`Not possible get the applications from deployment-service ${JSON.stringify(error)} `);
process.exit(1);
}
}
async function healthCheck(args: ConfigArgs, apiService: any, nameService: string, result: any) {
const url = `${args.host}/${nameService}/actuator/health`;
const pathParams = {}, queryParams = {},
headerParams = {}, formParams = {}, bodyParam = {},
contentTypes = ['application/json'], accepts = ['application/json'];
try {
const health = await apiService.oauth2Auth.callCustomApi(url, 'GET', pathParams, queryParams, headerParams, formParams, bodyParam,
contentTypes, accepts);
if (health.status !== 'UP' ) {
logger.error(`${nameService} is DOWN `);
result.isValid = false;
} else {
logger.info(`${nameService} is UP!`);
}
} catch (error) {
logger.error(`${nameService} is not reachable ${error.status} `);
result.isValid = false;
}
}
function getAlfrescoJsApiInstance(args: ConfigArgs) {
const config = {
provider: 'BPM',
hostBpm: `${args.host}`,
authType: 'OAUTH',
oauth2: {
host: `${args.oauth}`,
clientId: `${args.clientId}`,
scope: 'openid',
secret: '',
implicitFlow: false,
silentLogin: false,
redirectUri: '/'
}
};
return new alfrescoApi.AlfrescoApiCompatibility(config);
}
async function login(args: ConfigArgs, alfrescoJsApi: any) {
logger.info(`Perform login...`);
try {
await alfrescoJsApi.login(args.username, args.password);
} catch (error) {
logger.error(`Not able to login. Credentials ${args.username}:${args.password} are not valid`);
process.exit(1);
}
return alfrescoJsApi;
}
async function deployMissingApps(args: ConfigArgs, alfrescoJsApi: any) {
const deployedApps = await getDeployedApplicationsByStatus(args, alfrescoJsApi, '');
const absentApps = findMissingApps(deployedApps);
if (absentApps.length > 0) {
logger.warn(`Missing apps: ${JSON.stringify(absentApps)}`);
await checkIfAppIsReleased(args, alfrescoJsApi, absentApps);
} else {
logger.warn(`All the apps are correctly deployed`);
}
}
async function getAppProjects(args: ConfigArgs, apiService: any) {
const url = `${args.host}/modeling-service/v1/projects?maxItems=200&skipCount=0`;
const pathParams = {}, queryParams = {},
headerParams = {}, formParams = {}, bodyParam = {},
contentTypes = ['application/json'], accepts = ['application/json'];
let data;
try {
data = await apiService.oauth2Auth.callCustomApi(url, 'GET', pathParams, queryParams, headerParams, formParams, bodyParam,
contentTypes, accepts);
return data.list.entries;
} catch (error) {
logger.error(`Not possible get the application from modeling-service ` + error);
process.exit(1);
}
}
async function checkIfAppIsReleased(args: ConfigArgs, apiService: any, absentApps: any []) {
const projectList = await getAppProjects(args, apiService);
let TIME = 5000;
let noError = true;
for (let i = 0; i < absentApps.length; i++) {
noError = true;
const currentAbsentApp = absentApps[i];
const app = projectList.find((currentApp: any) => {
return currentAbsentApp.name === currentApp.entry.name;
});
let projectRelease: any;
if (app === undefined) {
logger.warn('Missing project: Create the project for ' + currentAbsentApp.name);
try {
const uploadedApp = await importProjectApp(args, apiService, currentAbsentApp);
logger.warn('Project imported ' + currentAbsentApp.name);
if (uploadedApp) {
projectRelease = await releaseProject(args, apiService, uploadedApp);
}
} catch (error) {
if (error.status !== 409) {
logger.info(`Not possible to upload the project ${app.name} status : ${JSON.stringify(error.status)} ${JSON.stringify(error.response.text)}`);
process.exit(1);
} else {
logger.error(`Not possible to upload the project because inconsistency CS - Modelling try to delete manually the node`);
noError = false;
}
}
} else {
TIME += 5000;
logger.info('Project ' + app.entry.name + ' found');
const projectReleaseList = await getReleaseAppProjectId(args, apiService, app.entry.id);
if (projectReleaseList.list.entries.length === 0) {
logger.warn('Project needs release');
projectRelease = await releaseProject(args, apiService, app);
logger.warn(`Project released: ${projectRelease.id}`);
} else {
logger.info('Project already has release');
// getting the latest project release
let currentReleaseVersion = -1;
projectReleaseList.list.entries.forEach((currentRelease: any) => {
if (currentRelease.entry.version > currentReleaseVersion) {
currentReleaseVersion = currentRelease.entry.version;
projectRelease = currentRelease;
}
});
}
}
if (noError) {
await checkDescriptorExist(args, apiService, currentAbsentApp.name);
await sleep(TIME);
await deployApp(args, apiService, currentAbsentApp, projectRelease.entry.id);
}
}
}
async function deployApp(args: ConfigArgs, apiService: any, appInfo: any, projectReleaseId: string) {
logger.warn(`Deploy app ${appInfo.name} with projectReleaseId ${projectReleaseId}`);
const url = `${args.host}/deployment-service/v1/applications`;
const pathParams = {};
const bodyParam = {
'name': appInfo.name,
'releaseId': projectReleaseId,
'security': appInfo.security
};
logger.debug(`Deploy with body: ${JSON.stringify(bodyParam)}`);
const headerParams = {}, formParams = {}, queryParams = {},
contentTypes = ['application/json'], accepts = ['application/json'];
try {
return await apiService.oauth2Auth.callCustomApi(url, 'POST', pathParams, queryParams, headerParams, formParams, bodyParam,
contentTypes, accepts);
} catch (error) {
logger.error(`Not possible to deploy the project ${appInfo.name} status : ${JSON.stringify(error.status)} ${JSON.stringify(error.response.text)}`);
// await deleteSiteByName(name);
process.exit(1);
}
}
async function checkDescriptorExist(args: ConfigArgs, apiService: any, name: string) {
logger.info(`Check descriptor ${name} exist in the list `);
const descriptorList: [] = await getDescriptorList(args, apiService);
descriptorList.forEach( async(descriptor: any) => {
if (descriptor.entry.name === name) {
if (descriptor.entry.deployed === false) {
await deleteDescriptor(args, apiService, descriptor.entry.name);
}
}
});
return false;
}
async function getDescriptorList(args: ConfigArgs, apiService: any) {
const url = `${args.host}/deployment-service/v1/descriptors?page=0&size=50&sort=lastModifiedAt,desc`;
const pathParams = {}, queryParams = {},
headerParams = {}, formParams = {}, bodyParam = {},
contentTypes = ['application/json'], accepts = ['application/json'];
let data;
try {
data = await apiService.oauth2Auth.callCustomApi(url, 'GET', pathParams, queryParams, headerParams, formParams, bodyParam,
contentTypes, accepts);
return data.list.entries;
} catch (error) {
logger.error(`Not possible get the descriptors from deployment-service ${JSON.stringify(error)} `);
}
}
async function deleteDescriptor(args: ConfigArgs, apiService: any, name: string) {
logger.warn(`Delete the descriptor ${name}`);
const url = `${args.host}/deployment-service/v1/descriptors/${name}`;
const pathParams = {};
const bodyParam = {};
const headerParams = {}, formParams = {}, queryParams = {},
contentTypes = ['application/json'], accepts = ['application/json'];
try {
return await apiService.oauth2Auth.callCustomApi(url, 'DELETE', pathParams, queryParams, headerParams, formParams, bodyParam, contentTypes, accepts);
} catch (error) {
logger.error(`Not possible to delete the descriptor ${name} status : ${JSON.stringify(error.status)} ${JSON.stringify(error.response.text)}`);
}
}
async function releaseProject(args: ConfigArgs, apiService: any, app: any) {
const url = `${args.host}/modeling-service/v1/projects/${app.entry.id}/releases`;
logger.info(`Release ID ${app.entry.id}`);
const pathParams = {}, queryParams = {},
headerParams = {}, formParams = {}, bodyParam = {},
contentTypes = ['application/json'], accepts = ['application/json'];
try {
return await apiService.oauth2Auth.callCustomApi(url, 'POST', pathParams, queryParams, headerParams, formParams, bodyParam,
contentTypes, accepts);
} catch (error) {
logger.info(`Not possible to release the project ${app.entry.name} status : $ \n ${JSON.stringify(error.status)} \n ${JSON.stringify(error.response.text)}`);
process.exit(1);
}
}
async function getReleaseAppProjectId(args: ConfigArgs, apiService: any, projectId: string) {
const url = `${args.host}/modeling-service/v1/projects/${projectId}/releases`;
const pathParams = {}, queryParams = {},
headerParams = {}, formParams = {}, bodyParam = {},
contentTypes = ['application/json'], accepts = ['application/json'];
try {
return await apiService.oauth2Auth.callCustomApi(url, 'GET', pathParams, queryParams, headerParams, formParams, bodyParam,
contentTypes, accepts);
} catch (error) {
logger.error(`Not possible to get the release of the project ${projectId} ` + JSON.stringify(error));
process.exit(1);
}
}
async function importProjectApp(args: ConfigArgs, apiService: any, app: any) {
await getFileFromRemote(app.file_location, app.name);
const file = fs.createReadStream(`${app.name}.zip`).on('error', () => {logger.error(`${app.name}.zip does not exist`); });
const url = `${args.host}/modeling-service/v1/projects/import`;
const pathParams = {}, queryParams = {},
headerParams = {}, formParams = {'file': file}, bodyParam = {},
contentTypes = ['multipart/form-data'], accepts = ['application/json'];
logger.warn(`import app ${app.file_location}`);
const result = await apiService.oauth2Auth.callCustomApi(url, 'POST', pathParams, queryParams, headerParams, formParams, bodyParam,
contentTypes, accepts);
deleteLocalFile(`${app.name}`);
return result;
}
function findMissingApps(deployedApps: any []) {
const absentApps: any [] = [];
Object.keys(ACTIVITI_CLOUD_APPS).forEach((key) => {
const isPresent = deployedApps.find((currentApp: any) => {
return ACTIVITI_CLOUD_APPS[key].name === currentApp.entry.name;
});
if (!isPresent) {
absentApps.push(ACTIVITI_CLOUD_APPS[key]);
}
});
return absentApps;
}
async function getFileFromRemote(url: string, name: string) {
return new Promise((resolve, reject) => {
request(url)
.pipe(fs.createWriteStream(`${name}.zip`))
.on('finish', () => {
logger.info(`The file is finished downloading.`);
resolve();
})
.on('error', (error: any) => {
reject(error);
});
});
}
async function deleteLocalFile(name: string) {
logger.info(`Deleting local file ${name}.zip`);
fs.unlinkSync(`${name}.zip`);
}
async function sleep(time: number) {
logger.info(`Waiting for ${time} sec...`);
await new Promise(done => setTimeout(done, time));
logger.info(`Done...`);
return;
}
export default async function (args: ConfigArgs) {
await main(args);
}
async function main(args) {
program
.version('0.1.0')
.description('The following command is in charge of Initializing the activiti cloud env with the default apps' +
'adf-cli init-aae-env --host "gateway_env" --oauth "identity_env" --identityHost "identity_env" --username "username" --password "password"')
.option('-h, --host [type]', 'Host gateway')
.option('-o, --oauth [type]', 'Host sso server')
.option('--clientId[type]', 'sso client')
.option('--username [type]', 'username')
.option('--password [type]', 'password')
.parse(process.argv);
if (process.argv.includes('-h') || process.argv.includes('--help')) {
program.outputHelp();
}
const alfrescoJsApi = getAlfrescoJsApiInstance(args);
await login(args, alfrescoJsApi);
const result = { isValid: true };
AAE_MICROSERVICES.map(async (serviceName) => {
await healthCheck(args, alfrescoJsApi, serviceName, result);
});
if (result.isValid) {
logger.error('The envirorment is up and running');
await deployMissingApps(args, alfrescoJsApi);
} else {
logger.error('The envirorment is not up');
process.exit(1);
}
}