+ +**腾讯云 Express 组件** ⎯⎯⎯ 通过使用 [Tencent Serverless Framework](https://github.com/serverless/components/tree/cloud)，基于云上 Serverless 服务（如网关、云函数等），实现“0”配置，便捷开发，极速部署你的 Express 应用，Express 组件支持丰富的配置扩展，提供了目前最易用、低成本并且弹性伸缩的 Express 项目开发/托管能力。 +
+ +特性介绍： + +- [x] **按需付费** - 按照请求的使用量进行收费，没有请求时无需付费 +- [x] **"0"配置** - 只需要关心项目代码，之后部署即可，Serverless Framework 会搞定所有配置。 +- [x] **极速部署** - 仅需几秒，部署你的整个 Express 应用。 +- [x] **实时日志** - 通过实时日志的输出查看业务状态，便于直接在云端开发应用。 +- [x] **云端调试** - 针对 Node.js 框架支持一键云端调试能力，屏蔽本地环境的差异。 +- [x] **便捷协作** - 通过云端的状态信息和部署日志，方便的进行多人协作开发。 +- [x] **自定义域名** - 支持配置自定义域名及 HTTPS 访问 + +
+ +
+
+快速开始：
+
+1. [**安装**](#1-安装)
+2. [**创建**](#2-创建)
+3. [**部署**](#3-部署)
+4. [**配置**](#4-配置)
+5. [**开发调试**](#5-开发调试)
+6. [**查看状态**](#6-查看状态)
+7. [**移除**](#7-移除)
+
+更多资源：
+
+- [**架构说明**](#架构说明)
+- [**账号配置**](#账号配置)
+
+
+
+### 1. 安装
+
+通过 npm 安装最新版本的 Serverless Framework
+
+```bash
+$ npm install -g serverless
+```
+
+### 2. 创建
+
+通过如下命令和模板链接，快速创建一个 Express 应用：
+
+```bash
+$ serverless create --template-url https://github.com/serverless-components/tencent-express/tree/master/example
+$ cd example
+```
+
+执行如下命令，安装 Express 应用的对应依赖
+
+```
+$ npm install
+```
+
+### 3. 部署
+
+在 `serverless.yml` 文件下的目录中运行 `serverless deploy` 进行 Express 项目的部署。第一次部署可能耗时相对较久，但后续的二次部署会在几秒钟之内完成。部署完毕后，你可以在命令行的输出中查看到你 Express 应用的 URL 地址，点击地址即可访问你的 Express 项目。
+
+**注意：**
+
+如您的账号未[登陆](https://cloud.tencent.com/login)或[注册](https://cloud.tencent.com/register)腾讯云，您可以直接通过`微信`扫描命令行中的二维码进行授权登陆和注册。
+
+如果出现了 `internal server error` 的报错，请检查是否在创建模板后没有运行 `npm install`。
+
+如果希望查看更多部署过程的信息，可以通过`sls deploy --debug` 命令查看部署过程中的实时日志信息，`sls`是 `serverless` 命令的缩写。
+
++ +### 4. 配置 + +Express 组件支持 0 配置部署，也就是可以直接通过配置文件中的默认值进行部署。但你依然可以修改更多可选配置来进一步开发该 Express 项目。 + +以下是 Express 组件的 `serverless.yml`完整配置说明： + +```yml +# serverless.yml + +component: express # (required) name of the component. In that case, it's express. +name: expressDemo # (required) name of your express component instance. +org: orgDemo # (optional) serverless dashboard org. default is the first org you created during signup. +app: appDemo # (optional) serverless dashboard app. default is the same as the name property. +stage: dev # (optional) serverless dashboard stage. default is dev. + +inputs: + src: + src: ./ # (optional) path to the source folder. default is a hello world app. + exclude: + - .env + functionName: expressDemo + region: ap-guangzhou + runtime: Nodejs10.15 + apigatewayConf: + protocols: + - http + - https + environment: release +``` + +点此查看[全量配置及配置说明](https://github.com/serverless-components/tencent-express/tree/master/docs/configure.md) + +当你根据该配置文件更新配置字段后，再次运行 `serverless deploy` 或者 `serverless` 就可以更新配置到云端。 + +### 5. 开发调试 + +部署了 Express.js 应用后，可以通过开发调试能力对该项目进行二次开发，从而开发一个生产应用。在本地修改和更新代码后，不需要每次都运行 `serverless deploy` 命令来反复部署。你可以直接通过 `serverless dev` 命令对本地代码的改动进行检测和自动上传。 + +可以通过在 `serverless.yml`文件所在的目录下运行 `serverless dev` 命令开启开发调试能力。 + +`serverless dev` 同时支持实时输出云端日志，每次部署完毕后，对项目进行访问，即可在命令行中实时输出调用日志，便于查看业务情况和排障。 + +除了实时日志输出之外，针对 Node.js 应用，当前也支持云端调试能力。在开启 `serverless dev` 命令之后，将会自动监听远端端口，并将函数的超时时间临时配置为 900s。此时你可以通过访问 chrome://inspect/#devices 查找远端的调试路径，并直接对云端代码进行断点等调试。在调试模式结束后，需要再次部署从而将代码更新并将超时时间设置为原来的值。详情参考[开发模式和云端调试](https://cloud.tencent.com/document/product/1154/43220)。 + +### 6. 查看状态 + +在`serverless.yml`文件所在的目录下，通过如下命令查看部署状态： + +``` +$ serverless info +``` + +### 7. 移除 + +在`serverless.yml`文件所在的目录下，通过以下命令移除部署的 Express 服务。移除后该组件会对应删除云上部署时所创建的所有相关资源。 + +``` +$ serverless remove +``` + +和部署类似，支持通过 `sls remove --debug` 命令查看移除过程中的实时日志信息，`sls`是 `serverless` 命令的缩写。 + +## 架构说明 + +Express 组件将在腾讯云账户中使用到如下 Serverless 服务： + +- [x] **API 网关** - API 网关将会接收外部请求并且转发到 SCF 云函数中。 +- [x] **SCF 云函数** - 云函数将承载 Express.js 应用。 +- [x] **CAM 访问控制** - 该组件会创建默认 CAM 角色用于授权访问关联资源。 +- [x] **COS 对象存储** - 为确保上传速度和质量，云函数压缩并上传代码时，会默认将代码包存储在特定命名的 COS 桶中。 +- [x] **SSL 证书服务** - 如果你在 yaml 文件中配置了 `apigatewayConf.customDomains` 字段，需要做自定义域名绑定并开启 HTTPS 时，也会用到证书管理服务和域名服务。Serverless Framework 会根据已经备案的域名自动申请并配置 SSL 证书。 + +## 账号配置 + +当前默认支持 CLI 扫描二维码登录，如您希望配置持久的环境变量/秘钥信息，也可以本地创建 `.env` 文件 + +```console +$ touch .env # 腾讯云的配置信息 +``` + +在 `.env` 文件中配置腾讯云的 SecretId 和 SecretKey 信息并保存 + +如果没有腾讯云账号，可以在此[注册新账号](https://cloud.tencent.com/register)。 + +如果已有腾讯云账号，可以在[API 密钥管理](https://console.cloud.tencent.com/cam/capi)中获取 `SecretId` 和`SecretKey`. + +``` +# .env +TENCENT_SECRET_ID=123 +TENCENT_SECRET_KEY=123 +``` + +## License + +MIT License + +Copyright (c) 2020 Tencent Cloud, Inc. diff --git a/example/serverless.yml b/example/serverless.yml index 9eae45b..fe13841 100644 --- a/example/serverless.yml +++ b/example/serverless.yml @@ -1,18 +1,15 @@ -org: orgDemo # (optional) serverless dashboard org. default is the first org you created during signup. -app: appDemo # (optional) serverless dashboard app. default is the same as the name property. -stage: dev # (optional) serverless dashboard stage. default is dev. -component: express # (required) name of the component. In that case, it's express. -name: expressDemo # (required) name of your express component instance. +org: orgDemo +app: appDemo +stage: dev +component: express +name: expressDemo inputs: src: - src: ./ # (optional) path to the source folder. default is a hello world app. + src: ./ exclude: - .env - region: ap-guangzhou - runtime: Nodejs10.15 apigatewayConf: protocols: - http - https - environment: release diff --git a/example/sls.js b/example/sls.js index ce89135..b0d9090 100644 --- a/example/sls.js +++ b/example/sls.js @@ -1,6 +1,7 @@ const express = require('express') const path = require('path') const app = express() +const isServerless = process.env.SERVERLESS // Routes app.get(`/`, (req, res) => { @@ -39,6 +40,10 @@ app.use(function(err, req, res, next) { res.status(500).send('Internal Serverless Error') }) -app.listen(8080) - -module.exports = app +if (isServerless) { + module.exports = app +} else { + app.listen(3000, () => { + console.log(`Server start on http://localhost:3000`) + }) +} diff --git a/example/sls.upload.js b/example/sls.upload.js new file mode 100644 index 0000000..14b8552 --- /dev/null +++ b/example/sls.upload.js @@ -0,0 +1,59 @@ +const multer = require('multer') +const express = require('express') +const path = require('path') + +const app = express() +const isServerless = process.env.SERVERLESS +const upload = multer({ dest: isServerless ? '/tmp/upload' : './upload' }) + +// Routes +app.post('/upload', upload.single('file'), (req, res) => { + res.send({ + success: true, + data: req.file + }) +}) + +app.get(`/`, (req, res) => { + res.sendFile(path.join(__dirname, 'index.html')) +}) + +app.get('/user', (req, res) => { + res.send([ + { + title: 'serverless framework', + link: 'https://serverless.com' + } + ]) +}) + +app.get('/user/:id', (req, res) => { + const id = req.params.id + res.send({ + id: id, + title: 'serverless framework', + link: 'https://serverless.com' + }) +}) + +app.get('/404', (req, res) => { + res.status(404).send('Not found') +}) + +app.get('/500', (req, res) => { + res.status(500).send('Server Error') +}) + +// Error handler +app.use(function(err, req, res, next) { + console.error(err) + res.status(500).send('Internal Serverless Error') +}) + +if (isServerless) { + module.exports = app +} else { + app.listen(3000, () => { + console.log(`Server start on http://localhost:3000`) + }) +} diff --git a/jest.config.js b/jest.config.js new file mode 100644 index 0000000..a70dd57 --- /dev/null +++ b/jest.config.js @@ -0,0 +1,14 @@ +const { join } = require('path') +require('dotenv').config({ path: join(__dirname, '.env.test') }) + +const config = { + verbose: true, + silent: false, + testTimeout: 600000, + testEnvironment: 'node', + testRegex: '(/__tests__/.*|(\\.|/)(test|spec))\\.(js|ts)$', + testPathIgnorePatterns: ['/node_modules/', '/__tests__/lib/'], + moduleFileExtensions: ['ts', 'tsx', 'js', 'jsx', 'json', 'node'] +} + +module.exports = config diff --git a/package.json b/package.json index b06f08f..4b0d707 100644 --- a/package.json +++ b/package.json @@ -1,12 +1,11 @@ { "name": "@serverless/express", - "version": "0.0.17", "main": "src/serverless.js", "publishConfig": { "access": "public" }, "scripts": { - "test": "npm run lint && npm run prettier", + "test": "jest", "commitlint": "commitlint -f HEAD@{15}", "lint": "eslint --ext .js,.ts,.tsx .", "lint:fix": "eslint --fix --ext .js,.ts,.tsx .", @@ -18,9 +17,9 @@ }, "husky": { "hooks": { - "pre-commit": "lint-staged", + "pre-commit": "ygsec && lint-staged", "commit-msg": "commitlint -E HUSKY_GIT_PARAMS", - "pre-push": "npm run lint:fix && npm run prettier:fix" + "pre-push": "ygsec && npm run lint:fix && npm run prettier:fix" } }, "lint-staged": { @@ -44,15 +43,41 @@ "@semantic-release/git": "^9.0.0", "@semantic-release/npm": "^7.0.4", "@semantic-release/release-notes-generator": "^9.0.1", + "@serverless/platform-client-china": "^1.0.19", + "@ygkit/secure": "0.0.3", + "axios": "^0.19.2", "babel-eslint": "^10.1.0", "dotenv": "^8.2.0", "eslint": "^6.8.0", "eslint-config-prettier": "^6.10.0", "eslint-plugin-import": "^2.20.1", "eslint-plugin-prettier": "^3.1.2", - "husky": "^4.2.3", + "husky": "^4.2.5", + "jest": "^25.0.1", "lint-staged": "^10.0.8", "prettier": "^1.19.1", "semantic-release": "^17.0.4" - } + }, + "description": "Easily deploy serverless Express.js applications to Tencent Cloud with the Serverless Framework", + "directories": { + "doc": "docs", + "example": "example", + "test": "tests" + }, + "repository": { + "type": "git", + "url": "git+https://github.com/serverless-components/tencent-express.git" + }, + "keywords": [ + "serverless-express", + "serverless", + "express", + "serverless-framework", + "serverless-components", + "tencent-cloud" + ], + "bugs": { + "url": "https://github.com/serverless-components/tencent-express/issues" + }, + "homepage": "https://github.com/serverless-components/tencent-express#readme" } diff --git a/release.config.js b/release.config.js index 53f3398..98b3864 100644 --- a/release.config.js +++ b/release.config.js @@ -1,7 +1,6 @@ module.exports = { verifyConditions: [ '@semantic-release/changelog', - '@semantic-release/npm', '@semantic-release/git', '@semantic-release/github' ], @@ -33,14 +32,6 @@ module.exports = { changelogFile: 'CHANGELOG.md' } ], - [ - '@semantic-release/npm', - { - pkgRoot: '.', - npmPublish: false, - tarballDir: false - } - ], [ '@semantic-release/git', { diff --git a/serverless.component.yml b/serverless.component.yml index c9a84d4..34269df 100644 --- a/serverless.component.yml +++ b/serverless.component.yml @@ -1,10 +1,11 @@ name: express -version: 0.0.17 +version: 0.3.0 author: Tencent Cloud, Inc. org: Tencent Cloud, Inc. -description: Deploys a serverless Express.js application onto Tencent SCF and Tencent APIGateway. +description: Deploy a serverless Express.js application on Tencent SCF and API Gateway. keywords: tencent, serverless, express -repo: https://github.com/serverless-components/tencent-express/tree/v2 -readme: https://github.com/serverless-components/tencent-express/tree/v2/README.md +repo: https://github.com/serverless-components/tencent-express +readme: https://github.com/serverless-components/tencent-express/tree/master/README.md license: MIT main: ./src +webDeployable: true diff --git a/src/_shims/handler.js b/src/_shims/handler.js index f132ec2..5863add 100644 --- a/src/_shims/handler.js +++ b/src/_shims/handler.js @@ -4,15 +4,15 @@ const path = require('path') const { createServer, proxy } = require('tencent-serverless-http') let server +let app exports.handler = async (event, context) => { - const userSls = path.join(__dirname, '..', 'sls.js') - let app + const userSls = path.join(__dirname, '..', process.env.SLS_ENTRY_FILE) if (fs.existsSync(userSls)) { - // load the user provided app + // eslint-disable-next-line + console.log(`Using user custom entry file ${process.env.SLS_ENTRY_FILE}`) app = require(userSls) } else { - // load the built-in default app app = require('./sls.js') } @@ -20,6 +20,11 @@ exports.handler = async (event, context) => { app.request.__SLS_EVENT__ = event app.request.__SLS_CONTEXT__ = context + // provide sls intialize hooks + if (app.slsInitialize && typeof app.slsInitialize === 'function') { + await app.slsInitialize() + } + // cache server, not create repeatly if (!server) { server = createServer(app, null, app.binaryTypes || []) @@ -27,11 +32,6 @@ exports.handler = async (event, context) => { context.callbackWaitsForEmptyEventLoop = app.callbackWaitsForEmptyEventLoop === true - // provide sls intialize hooks - if (app.slsInitialize && typeof app.slsInitialize === 'function') { - await app.slsInitialize() - } - const result = await proxy(server, event, context, 'PROMISE') return result.promise } diff --git a/src/config.js b/src/config.js index 51f414a..35901dd 100644 --- a/src/config.js +++ b/src/config.js @@ -3,13 +3,13 @@ const CONFIGS = { 'https://serverless-templates-1300862921.cos.ap-beijing.myqcloud.com/express-demo.zip', compName: 'express', compFullname: 'Express.js', + defaultEntryFile: 'sls.js', handler: 'sl_handler.handler', runtime: 'Nodejs10.15', - exclude: ['.git/**', '.gitignore', '.DS_Store'], timeout: 3, memorySize: 128, namespace: 'default', - description: 'This is a function created by serverless component' + description: 'Created by Serverless Component' } module.exports = CONFIGS diff --git a/src/package.json b/src/package.json index f99537f..8722896 100644 --- a/src/package.json +++ b/src/package.json @@ -1,18 +1,7 @@ { - "name": "@serverless/express", - "main": "./serverless.js", - "publishConfig": { - "access": "public" - }, - "scripts": { - "test": "echo \"Error: no test specified\" && exit 1", - "lint": "eslint . --fix --cache" - }, - "author": "Tencent Cloud, Inc.", - "license": "MIT", "dependencies": { "download": "^8.0.0", - "tencent-component-toolkit": "^1.12.7", + "tencent-component-toolkit": "^1.20.10", "type": "^2.0.0" } } diff --git a/src/serverless.js b/src/serverless.js index 5b69ee9..f76e037 100644 --- a/src/serverless.js +++ b/src/serverless.js @@ -1,7 +1,7 @@ const { Component } = require('@serverless/core') -const { MultiApigw, Scf, Apigw, Cns, Cam, Metrics } = require('tencent-component-toolkit') +const { Scf, Apigw, Cns, Cam, Metrics } = require('tencent-component-toolkit') const { TypeError } = require('tencent-component-toolkit/src/utils/error') -const { uploadCodeToCos, getDefaultProtocol, deleteRecord, prepareInputs } = require('./utils') +const { uploadCodeToCos, getDefaultProtocol, prepareInputs, deepClone } = require('./utils') const CONFIGS = require('./config') class ServerlessComponent extends Component { @@ -39,134 +39,141 @@ class ServerlessComponent extends Component { } } - const uploadCodeHandler = [] const outputs = {} const appId = this.getAppId() - for (let eveRegionIndex = 0; eveRegionIndex < regionList.length; eveRegionIndex++) { - const curRegion = regionList[eveRegionIndex] - const funcDeployer = async () => { - const code = await uploadCodeToCos(this, appId, credentials, inputs, curRegion) - const scf = new Scf(credentials, curRegion) - const tempInputs = { - ...inputs, - code - } - const scfOutput = await scf.deploy(tempInputs) - outputs[curRegion] = { - functionName: scfOutput.FunctionName, - runtime: scfOutput.Runtime, - namespace: scfOutput.Namespace - } + const funcDeployer = async (curRegion) => { + const code = await uploadCodeToCos(this, appId, credentials, inputs, curRegion) + const scf = new Scf(credentials, curRegion) + const tempInputs = { + ...inputs, + code + } + const scfOutput = await scf.deploy(deepClone(tempInputs)) + outputs[curRegion] = { + functionName: scfOutput.FunctionName, + runtime: scfOutput.Runtime, + namespace: scfOutput.Namespace + } - this.state[curRegion] = { - ...(this.state[curRegion] ? this.state[curRegion] : {}), - ...outputs[curRegion] - } + this.state[curRegion] = { + ...(this.state[curRegion] ? this.state[curRegion] : {}), + ...outputs[curRegion] + } - // default version is $LATEST - outputs[curRegion].lastVersion = scfOutput.LastVersion - ? scfOutput.LastVersion - : this.state.lastVersion || '$LATEST' + // default version is $LATEST + outputs[curRegion].lastVersion = scfOutput.LastVersion + ? scfOutput.LastVersion + : this.state.lastVersion || '$LATEST' - // default traffic is 1.0, it can also be 0, so we should compare to undefined - outputs[curRegion].traffic = scfOutput.Traffic + // default traffic is 1.0, it can also be 0, so we should compare to undefined + outputs[curRegion].traffic = + scfOutput.Traffic !== undefined ? scfOutput.Traffic : this.state.traffic !== undefined ? this.state.traffic : 1 - if (outputs[curRegion].traffic !== 1 && scfOutput.ConfigTrafficVersion) { - outputs[curRegion].configTrafficVersion = scfOutput.ConfigTrafficVersion - this.state.configTrafficVersion = scfOutput.ConfigTrafficVersion - } - - this.state.lastVersion = outputs[curRegion].lastVersion - this.state.traffic = outputs[curRegion].traffic + if (outputs[curRegion].traffic !== 1 && scfOutput.ConfigTrafficVersion) { + outputs[curRegion].configTrafficVersion = scfOutput.ConfigTrafficVersion + this.state.configTrafficVersion = scfOutput.ConfigTrafficVersion } - uploadCodeHandler.push(funcDeployer()) + + this.state.lastVersion = outputs[curRegion].lastVersion + this.state.traffic = outputs[curRegion].traffic + } + + for (let i = 0; i < regionList.length; i++) { + const curRegion = regionList[i] + await funcDeployer(curRegion) } - await Promise.all(uploadCodeHandler) this.save() return outputs } + // try to add dns record + async tryToAddDnsRecord(credentials, customDomains) { + try { + const cns = new Cns(credentials) + for (let i = 0; i < customDomains.length; i++) { + const item = customDomains[i] + if (item.domainPrefix) { + await cns.deploy({ + domain: item.subDomain.replace(`${item.domainPrefix}.`, ''), + records: [ + { + subDomain: item.domainPrefix, + recordType: 'CNAME', + recordLine: '默认', + value: item.cname, + ttl: 600, + mx: 10, + status: 'enable' + } + ] + }) + } + } + } catch (e) { + console.log('METHOD_tryToAddDnsRecord', e.message) + } + } + async deployApigateway(credentials, inputs, regionList) { if (inputs.isDisabled) { return {} } - const apigw = new MultiApigw(credentials, regionList) - const oldState = this.state[regionList[0]] || {} - inputs.oldState = { - apiList: oldState.apiList || [], - customDomains: oldState.customDomains || [] + + const getServiceId = (instance, region) => { + const regionState = instance.state[region] + return inputs.serviceId || (regionState && regionState.serviceId) } - const apigwOutputs = await apigw.deploy(inputs) - const outputs = {} - Object.keys(apigwOutputs).forEach((curRegion) => { - const curOutput = apigwOutputs[curRegion] - outputs[curRegion] = { - serviceId: curOutput.serviceId, - subDomain: curOutput.subDomain, - environment: curOutput.environment, - url: `${getDefaultProtocol(inputs.protocols)}://${curOutput.subDomain}/${ - curOutput.environment - }/` - } - if (curOutput.customDomains) { - outputs[curRegion].customDomains = curOutput.customDomains - } - this.state[curRegion] = { - created: curOutput.created, - ...(this.state[curRegion] ? this.state[curRegion] : {}), - ...outputs[curRegion], - apiList: curOutput.apiList - } - }) - this.save() - return outputs - } - async deployCns(credentials, inputs, regionList, apigwOutputs) { - const cns = new Cns(credentials) - const cnsRegion = {} + const deployTasks = [] + const outputs = {} regionList.forEach((curRegion) => { - const curApigwOutput = apigwOutputs[curRegion] - cnsRegion[curRegion] = curApigwOutput.subDomain - }) + const apigwDeployer = async () => { + const apigw = new Apigw(credentials, curRegion) - const state = [] - const outputs = {} - const tempJson = {} - for (let i = 0; i < inputs.length; i++) { - const curCns = inputs[i] - for (let j = 0; j < curCns.records.length; j++) { - curCns.records[j].value = - cnsRegion[curCns.records[j].value.replace('temp_value_about_', '')] - } - const tencentCnsOutputs = await cns.deploy(curCns) - outputs[curCns.domain] = tencentCnsOutputs.DNS - ? tencentCnsOutputs.DNS - : 'The domain name has already been added.' - tencentCnsOutputs.domain = curCns.domain - state.push(tencentCnsOutputs) - } + const oldState = this.state[curRegion] || {} + const apigwInputs = { + ...inputs, + oldState: { + apiList: oldState.apiList || [], + customDomains: oldState.customDomains || [] + } + } + // different region deployment has different service id + apigwInputs.serviceId = getServiceId(this, curRegion) + const apigwOutput = await apigw.deploy(deepClone(apigwInputs)) + outputs[curRegion] = { + serviceId: apigwOutput.serviceId, + subDomain: apigwOutput.subDomain, + environment: apigwOutput.environment, + url: `${getDefaultProtocol(inputs.protocols)}://${apigwOutput.subDomain}/${ + apigwOutput.environment + }${apigwInputs.endpoints[0].path}` + } - // 删除serverless创建的但是不在本次列表中 - try { - for (let i = 0; i < state.length; i++) { - tempJson[state[i].domain] = state[i].records - } - const recordHistory = this.state.cns || [] - for (let i = 0; i < recordHistory.length; i++) { - const delList = deleteRecord(tempJson[recordHistory[i].domain], recordHistory[i].records) - if (delList && delList.length > 0) { - await cns.remove({ deleteList: delList }) + if (apigwOutput.customDomains) { + // TODO: need confirm add cns authentication + if (inputs.autoAddDnsRecord === true) { + // await this.tryToAddDnsRecord(credentials, apigwOutput.customDomains) + } + outputs[curRegion].customDomains = apigwOutput.customDomains + } + this.state[curRegion] = { + created: true, + ...(this.state[curRegion] ? this.state[curRegion] : {}), + ...outputs[curRegion], + apiList: apigwOutput.apiList } } - } catch (e) {} + deployTasks.push(apigwDeployer()) + }) + + await Promise.all(deployTasks) - this.state['cns'] = state this.save() return outputs } @@ -177,7 +184,7 @@ class ServerlessComponent extends Component { const credentials = this.getCredentials() // 对Inputs内容进行标准化 - const { regionList, functionConf, apigatewayConf, cnsConf } = await prepareInputs( + const { regionList, functionConf, apigatewayConf } = await prepareInputs( this, credentials, inputs @@ -189,29 +196,33 @@ class ServerlessComponent extends Component { outputs.templateUrl = CONFIGS.templateUrl } - const deployTasks = [this.deployFunction(credentials, functionConf, regionList, outputs)] + let apigwOutputs + const functionOutputs = await this.deployFunction( + credentials, + functionConf, + regionList, + outputs + ) // support apigatewayConf.isDisabled if (apigatewayConf.isDisabled !== true) { - deployTasks.push(this.deployApigateway(credentials, apigatewayConf, regionList, outputs)) + apigwOutputs = await this.deployApigateway(credentials, apigatewayConf, regionList, outputs) } else { this.state.apigwDisabled = true } - const [functionOutputs, apigwOutputs = {}] = await Promise.all(deployTasks) // optimize outputs for one region if (regionList.length === 1) { const [oneRegion] = regionList outputs.region = oneRegion - outputs['apigw'] = apigwOutputs[oneRegion] outputs['scf'] = functionOutputs[oneRegion] + if (apigwOutputs) { + outputs['apigw'] = apigwOutputs[oneRegion] + } } else { - outputs['apigw'] = apigwOutputs outputs['scf'] = functionOutputs - } - - // cns depends on apigw, so if disabled apigw, just ignore it. - if (cnsConf.length > 0 && apigatewayConf.isDisabled !== true) { - outputs['cns'] = await this.deployCns(credentials, cnsConf, regionList, apigwOutputs) + if (apigwOutputs) { + outputs['apigw'] = apigwOutputs + } } this.state.region = regionList[0] @@ -236,10 +247,6 @@ class ServerlessComponent extends Component { const scf = new Scf(credentials, curRegion) const apigw = new Apigw(credentials, curRegion) const handler = async () => { - await scf.remove({ - functionName: curState.functionName, - namespace: curState.namespace - }) // if disable apigw, no need to remove if (state.apigwDisabled !== true) { await apigw.remove({ @@ -250,6 +257,10 @@ class ServerlessComponent extends Component { customDomains: curState.customDomains }) } + await scf.remove({ + functionName: curState.functionName, + namespace: curState.namespace + }) } removeHandlers.push(handler()) } @@ -290,6 +301,12 @@ class ServerlessComponent extends Component { region, timezone: inputs.tz } + + const curState = this.state[region] + if (curState.serviceId) { + options.apigwServiceId = curState.serviceId + options.apigwEnvironment = curState.environment || 'release' + } const credentials = this.getCredentials() const mertics = new Metrics(credentials, options) const metricResults = await mertics.getDatas( diff --git a/src/utils.js b/src/utils.js index 5403265..b8b6b6d 100644 --- a/src/utils.js +++ b/src/utils.js @@ -1,5 +1,5 @@ const path = require('path') -const { Domain, Cos } = require('tencent-component-toolkit') +const { Cos } = require('tencent-component-toolkit') const ensureObject = require('type/object/ensure') const ensureIterable = require('type/iterable/ensure') const ensureString = require('type/string/ensure') @@ -15,10 +15,45 @@ const generateId = () => .toString(36) .substring(6) +const deepClone = (obj) => { + return JSON.parse(JSON.stringify(obj)) +} + const getType = (obj) => { return Object.prototype.toString.call(obj).slice(8, -1) } +const mergeJson = (sourceJson, targetJson) => { + Object.entries(sourceJson).forEach(([key, val]) => { + targetJson[key] = deepClone(val) + }) + return targetJson +} + +const capitalString = (str) => { + if (str.length < 2) { + return str.toUpperCase() + } + + return `${str[0].toUpperCase()}${str.slice(1)}` +} + +const getDefaultProtocol = (protocols) => { + return String(protocols).includes('https') ? 'https' : 'http' +} + +const getDefaultFunctionName = () => { + return `${CONFIGS.compName}_component_${generateId()}` +} + +const getDefaultServiceName = () => { + return 'serverless' +} + +const getDefaultServiceDescription = () => { + return 'Created by Serverless Component' +} + const validateTraffic = (num) => { if (getType(num) !== 'Number') { throw new TypeError( @@ -107,12 +142,18 @@ const uploadCodeToCos = async (instance, appId, credentials, inputs, region) => object: objectName, method: 'PUT' }) - const slsSDKEntries = instance.getSDKEntries('_shims/handler.handler') + // if shims and sls sdk entries had been injected to zipPath, no need to injected again console.log(`Uploading code to bucket ${bucketName}`) - await instance.uploadSourceZipToCOS(zipPath, uploadUrl, slsSDKEntries, { - _shims: path.join(__dirname, '_shims') - }) + if (instance.codeInjected === true) { + await instance.uploadSourceZipToCOS(zipPath, uploadUrl, {}, {}) + } else { + const slsSDKEntries = instance.getSDKEntries('_shims/handler.handler') + await instance.uploadSourceZipToCOS(zipPath, uploadUrl, slsSDKEntries, { + _shims: path.join(__dirname, '_shims') + }) + instance.codeInjected = true + } console.log(`Upload ${objectName} to bucket ${bucketName} success`) } } @@ -127,72 +168,13 @@ const uploadCodeToCos = async (instance, appId, credentials, inputs, region) => } } -const mergeJson = (sourceJson, targetJson) => { - for (const eveKey in sourceJson) { - if (targetJson.hasOwnProperty(eveKey)) { - if (['protocols', 'endpoints', 'customDomain'].indexOf(eveKey) != -1) { - for (let i = 0; i < sourceJson[eveKey].length; i++) { - const sourceEvents = JSON.stringify(sourceJson[eveKey][i]) - const targetEvents = JSON.stringify(targetJson[eveKey]) - if (targetEvents.indexOf(sourceEvents) == -1) { - targetJson[eveKey].push(sourceJson[eveKey][i]) - } - } - } else { - if (typeof sourceJson[eveKey] != 'string') { - mergeJson(sourceJson[eveKey], targetJson[eveKey]) - } else { - targetJson[eveKey] = sourceJson[eveKey] - } - } - } else { - targetJson[eveKey] = sourceJson[eveKey] - } - } - return targetJson -} - -const capitalString = (str) => { - if (str.length < 2) { - return str.toUpperCase() - } - - return `${str[0].toUpperCase()}${str.slice(1)}` -} - -const getDefaultProtocol = (protocols) => { - if (protocols.map((i) => i.toLowerCase()).includes('https')) { - return 'https' - } - return 'http' -} - -const deleteRecord = (newRecords, historyRcords) => { - const deleteList = [] - for (let i = 0; i < historyRcords.length; i++) { - let temp = false - for (let j = 0; j < newRecords.length; j++) { - if ( - newRecords[j].domain == historyRcords[i].domain && - newRecords[j].subDomain == historyRcords[i].subDomain && - newRecords[j].recordType == historyRcords[i].recordType && - newRecords[j].value == historyRcords[i].value && - newRecords[j].recordLine == historyRcords[i].recordLine - ) { - temp = true - break - } - } - if (!temp) { - deleteList.push(historyRcords[i]) - } - } - return deleteList -} - const prepareInputs = async (instance, credentials, inputs = {}) => { // 对function inputs进行标准化 - const tempFunctionConf = inputs.functionConf ? inputs.functionConf : {} + const tempFunctionConf = inputs.functionConf + ? inputs.functionConf + : inputs.functionConfig + ? inputs.functionConfig + : {} const fromClientRemark = `tencent-${CONFIGS.compName}` const regionList = inputs.region ? typeof inputs.region == 'string' @@ -203,10 +185,7 @@ const prepareInputs = async (instance, credentials, inputs = {}) => { // chenck state function name const stateFunctionName = instance.state[regionList[0]] && instance.state[regionList[0]].functionName - // check state service id - const stateServiceId = instance.state[regionList[0]] && instance.state[regionList[0]].serviceId - - const functionConf = { + const functionConf = Object.assign(tempFunctionConf, { code: { src: inputs.src, bucket: inputs.srcOriginal && inputs.srcOriginal.bucket, @@ -215,7 +194,7 @@ const prepareInputs = async (instance, credentials, inputs = {}) => { name: ensureString(inputs.functionName, { isOptional: true }) || stateFunctionName || - `${CONFIGS.compName}_component_${generateId()}`, + getDefaultFunctionName(), region: regionList, role: ensureString(tempFunctionConf.role ? tempFunctionConf.role : inputs.role, { default: '' @@ -240,10 +219,18 @@ const prepareInputs = async (instance, credentials, inputs = {}) => { layers: ensureIterable(tempFunctionConf.layers ? tempFunctionConf.layers : inputs.layers, { default: [] }), + cfs: ensureIterable(tempFunctionConf.cfs ? tempFunctionConf.cfs : inputs.cfs, { + default: [] + }), publish: inputs.publish, traffic: inputs.traffic, - lastVersion: instance.state.lastVersion - } + lastVersion: instance.state.lastVersion, + timeout: tempFunctionConf.timeout ? tempFunctionConf.timeout : CONFIGS.timeout, + memorySize: tempFunctionConf.memorySize ? tempFunctionConf.memorySize : CONFIGS.memorySize, + tags: ensureObject(tempFunctionConf.tags ? tempFunctionConf.tags : inputs.tag, { + default: null + }) + }) // validate traffic if (inputs.traffic !== undefined) { @@ -251,82 +238,78 @@ const prepareInputs = async (instance, credentials, inputs = {}) => { } functionConf.needSetTraffic = inputs.traffic !== undefined && functionConf.lastVersion - functionConf.tags = ensureObject(tempFunctionConf.tags ? tempFunctionConf.tags : inputs.tag, { - default: null - }) - - functionConf.include = ensureIterable( - tempFunctionConf.include ? tempFunctionConf.include : inputs.include, - { default: [], ensureItem: ensureString } - ) - functionConf.exclude = ensureIterable( - tempFunctionConf.exclude ? tempFunctionConf.exclude : inputs.exclude, - { default: [], ensureItem: ensureString } - ) - functionConf.exclude.push('.git/**', '.gitignore', '.serverless', '.DS_Store') - if (inputs.functionConf) { - functionConf.timeout = inputs.functionConf.timeout - ? inputs.functionConf.timeout - : CONFIGS.timeout - functionConf.memorySize = inputs.functionConf.memorySize - ? inputs.functionConf.memorySize - : CONFIGS.memorySize - if (inputs.functionConf.environment) { - functionConf.environment = inputs.functionConf.environment - } - if (inputs.functionConf.vpcConfig) { - functionConf.vpcConfig = inputs.functionConf.vpcConfig + if (tempFunctionConf.environment) { + functionConf.environment = tempFunctionConf.environment + functionConf.environment.variables = functionConf.environment.variables || {} + functionConf.environment.variables.SERVERLESS = '1' + functionConf.environment.variables.SLS_ENTRY_FILE = inputs.entryFile || CONFIGS.defaultEntryFile + } else { + functionConf.environment = { + variables: { + SERVERLESS: '1', + SLS_ENTRY_FILE: inputs.entryFile || CONFIGS.defaultEntryFile + } } } + if (tempFunctionConf.vpcConfig) { + functionConf.vpcConfig = tempFunctionConf.vpcConfig + } + // 对apigw inputs进行标准化 - const apigatewayConf = inputs.apigatewayConf ? inputs.apigatewayConf : {} - apigatewayConf.isDisabled = inputs.apigatewayConf === true - apigatewayConf.fromClientRemark = fromClientRemark - apigatewayConf.serviceName = inputs.serviceName - apigatewayConf.description = `Serverless Framework Tencent-${capitalString( - CONFIGS.compName - )} Component` - apigatewayConf.serviceId = inputs.serviceId || stateServiceId - apigatewayConf.region = functionConf.region - apigatewayConf.protocols = apigatewayConf.protocols || ['http'] - apigatewayConf.environment = apigatewayConf.environment ? apigatewayConf.environment : 'release' - apigatewayConf.endpoints = [ - { - path: '/', - enableCORS: apigatewayConf.enableCORS, - serviceTimeout: apigatewayConf.serviceTimeout, - method: 'ANY', - function: { - isIntegratedResponse: apigatewayConf.isIntegratedResponse === false ? false : true, - functionName: functionConf.name, - functionNamespace: functionConf.namespace, - functionQualifier: functionConf.needSetTraffic ? '$DEFAULT' : '$LATEST' + const tempApigwConf = inputs.apigatewayConf + ? inputs.apigatewayConf + : inputs.apigwConfig + ? inputs.apigwConfig + : {} + const apigatewayConf = Object.assign(tempApigwConf, { + serviceId: inputs.serviceId || tempApigwConf.serviceId, + region: regionList, + isDisabled: tempApigwConf.isDisabled === true, + fromClientRemark: fromClientRemark, + serviceName: inputs.serviceName || tempApigwConf.serviceName || getDefaultServiceName(instance), + serviceDesc: tempApigwConf.serviceDesc || getDefaultServiceDescription(instance), + protocols: tempApigwConf.protocols || ['http'], + environment: tempApigwConf.environment ? tempApigwConf.environment : 'release', + customDomains: tempApigwConf.customDomains || [] + }) + if (!apigatewayConf.endpoints) { + apigatewayConf.endpoints = [ + { + path: tempApigwConf.path || '/', + enableCORS: tempApigwConf.enableCORS, + serviceTimeout: tempApigwConf.serviceTimeout, + method: 'ANY', + apiName: tempApigwConf.apiName || 'index', + isBase64Encoded: tempApigwConf.isBase64Encoded, + isBase64Trigger: tempApigwConf.isBase64Trigger, + base64EncodedTriggerRules: tempApigwConf.base64EncodedTriggerRules, + function: { + isIntegratedResponse: true, + functionName: functionConf.name, + functionNamespace: functionConf.namespace, + functionQualifier: + (tempApigwConf.function && tempApigwConf.function.functionQualifier) || '$LATEST' + } } - } - ] - if (apigatewayConf.usagePlan) { + ] + } + if (tempApigwConf.usagePlan) { apigatewayConf.endpoints[0].usagePlan = { - usagePlanId: apigatewayConf.usagePlan.usagePlanId, - usagePlanName: apigatewayConf.usagePlan.usagePlanName, - usagePlanDesc: apigatewayConf.usagePlan.usagePlanDesc, - maxRequestNum: apigatewayConf.usagePlan.maxRequestNum + usagePlanId: tempApigwConf.usagePlan.usagePlanId, + usagePlanName: tempApigwConf.usagePlan.usagePlanName, + usagePlanDesc: tempApigwConf.usagePlan.usagePlanDesc, + maxRequestNum: tempApigwConf.usagePlan.maxRequestNum } } - if (apigatewayConf.auth) { + if (tempApigwConf.auth) { apigatewayConf.endpoints[0].auth = { - secretName: apigatewayConf.auth.secretName, - secretIds: apigatewayConf.auth.secretIds + secretName: tempApigwConf.auth.secretName, + secretIds: tempApigwConf.auth.secretIds } } - // 对cns inputs进行标准化 - const tempCnsConf = {} - const tempCnsBaseConf = inputs.cloudDNSConf ? inputs.cloudDNSConf : {} - - // 分地域处理functionConf/apigatewayConf/cnsConf - for (let i = 0; i < functionConf.region.length; i++) { - const curRegion = functionConf.region[i] + regionList.forEach((curRegion) => { const curRegionConf = inputs[curRegion] if (curRegionConf && curRegionConf.functionConf) { functionConf[curRegion] = curRegionConf.functionConf @@ -334,62 +317,21 @@ const prepareInputs = async (instance, credentials, inputs = {}) => { if (curRegionConf && curRegionConf.apigatewayConf) { apigatewayConf[curRegion] = curRegionConf.apigatewayConf } - - const tempRegionCnsConf = mergeJson( - tempCnsBaseConf, - curRegionConf && curRegionConf.cloudDNSConf ? curRegionConf.cloudDNSConf : {} - ) - - tempCnsConf[functionConf.region[i]] = { - recordType: 'CNAME', - recordLine: tempRegionCnsConf.recordLine ? tempRegionCnsConf.recordLine : undefined, - ttl: tempRegionCnsConf.ttl, - mx: tempRegionCnsConf.mx, - status: tempRegionCnsConf.status ? tempRegionCnsConf.status : 'enable' - } - } - - const cnsConf = [] - // 对cns inputs进行检查和赋值 - if (apigatewayConf.customDomain && apigatewayConf.customDomain.length > 0) { - const domain = new Domain(credentials) - for (let domianNum = 0; domianNum < apigatewayConf.customDomain.length; domianNum++) { - const domainData = await domain.check(apigatewayConf.customDomain[domianNum].domain) - const tempInputs = { - domain: domainData.domain, - records: [] - } - for (let eveRecordNum = 0; eveRecordNum < functionConf.region.length; eveRecordNum++) { - if (tempCnsConf[functionConf.region[eveRecordNum]].recordLine) { - tempInputs.records.push({ - subDomain: domainData.subDomain || '@', - recordType: 'CNAME', - recordLine: tempCnsConf[functionConf.region[eveRecordNum]].recordLine, - value: `temp_value_about_${functionConf.region[eveRecordNum]}`, - ttl: tempCnsConf[functionConf.region[eveRecordNum]].ttl, - mx: tempCnsConf[functionConf.region[eveRecordNum]].mx, - status: tempCnsConf[functionConf.region[eveRecordNum]].status || 'enable' - }) - } - } - cnsConf.push(tempInputs) - } - } + }) return { regionList, functionConf, - apigatewayConf, - cnsConf + apigatewayConf } } module.exports = { + deepClone, generateId, uploadCodeToCos, mergeJson, capitalString, getDefaultProtocol, - deleteRecord, prepareInputs }