optimized cli

Dockerfile

@@ -1,21 +1,3 @@
-FROM tikazyq/crawlab:latest
+FROM jelastic/nodejs:8.16.1-npm
 
-ENV NVM_DIR /usr/local/nvm  
-ENV NODE_VERSION 8.12.0
-
-RUN curl https://raw.githubusercontent.com/creationix/nvm/v0.24.0/install.sh | bash \  
-    && . $NVM_DIR/nvm.sh \
-    && nvm install v$NODE_VERSION \
-    && nvm use v$NODE_VERSION \
-    && nvm alias default v$NODE_VERSION
-ENV NODE_PATH $NVM_DIR/versions/node/v$NODE_VERSION/lib/node_modules  
-ENV PATH $NVM_DIR/versions/node/v$NODE_VERSION/bin:$PATH
-
-# frontend port
-EXPOSE 8080
-
-# backend port
-EXPOSE 8000
-
-# start backend
-CMD ["/bin/sh", "/app/docker_init.sh"]
+COPY . /app

cli.js

@@ -2,18 +2,43 @@
 const os = require('os')
 const exec = require('child_process').exec
 const path = require('path')
-const program = require('commander')
+const program = require('caporal')
 
 program
-  .command('start')
-  .action(async () => {
+  .command('start', 'Start ArtiPub server')
+  .option('-H, --host', 'MongoDB host name', null)
+  .option('-P, --port', 'MongoDB port number', null, '27017')
+  .option('-d, --db', 'MongoDB database name', null, 'artipub')
+  .option('-u, --username', 'MongoDB username', null, '')
+  .option('-p, --password', 'MongoDB password', null, '')
+  .action((...arr) => {
+    const cmdObj = arr[arr.length - 2]
+
     const umiCmd = path.join(
       __dirname,
       'node_modules',
       '.bin',
-      os.platform().match(/^win/) ? 'umi' : 'umi.cmd'
-    )
-    exec(umiCmd, ['dev'])
+      os.platform()
+        .match(/^win/) ? 'umi.cmd' : 'umi'
+    ) + ' dev'
+
+    // 开启前端服务
+    console.log(umiCmd)
+    exec(umiCmd, { shell: true })
+
+    const host = cmdObj.host || 'localhost'
+    const port = cmdObj.port || '27017'
+    const db = cmdObj.db || 'artipub'
+    const username = cmdObj.username || ''
+    const password = cmdObj.password || ''
+
+    process.env.MONGO_HOST = host
+    process.env.MONGO_PORT = port
+    process.env.MONGO_DB = db
+    process.env.MONGO_USERNAME = username
+    process.env.MONGO_PASSWORD = password
+
+    // 开启后段服务
     require('./server')
   })
 

package.json

@@ -39,10 +39,10 @@
     "antd": "^3.20.0",
     "async-lock": "^1.2.2",
     "body-parser": "^1.19.0",
+    "caporal": "^1.3.0",
     "classnames": "^2.2.6",
     "clipboardy": "^2.1.0",
     "codemirror": "^5.48.2",
-    "commander": "^3.0.1",
     "cors": "^2.8.5",
     "cron": "^1.7.1",
     "dva": "^2.4.1",

server.js

@@ -12,6 +12,13 @@ const logger = require('./logger')
 // express实例
 const app = express()
 
+// 环境变量覆盖
+if (process.env.MONGO_HOST) config.MONGO_HOST = process.env.MONGO_HOST
+if (process.env.MONGO_PORT) config.MONGO_PORT = process.env.MONGO_PORT
+if (process.env.MONGO_DB) config.MONGO_DB = process.env.MONGO_DB
+if (process.env.MONGO_USERNAME) config.MONGO_USERNAME = process.env.MONGO_USERNAME
+if (process.env.MONGO_PASSWORD) config.MONGO_PASSWORD = process.env.MONGO_PASSWORD
+
 // mongodb连接
 mongoose.Promise = global.Promise
 if (config.MONGO_USERNAME) {