ftp_demo - npm Package Compare versions

Comparing version 0.1.2 to 0.1.3

lib/ftpDemo.js

 /**
  * Created by zy8 on 2017/2/28.
  */
-const ftp = require('ftp');
+const Client = require('ftp');
+var fs = require('fs');
+let _options;
 module.exports = {
@@ -11,6 +13,5 @@ /**
      */
-    initClient(options){
-        return new Promise(function (resolve, reject) {
-            resolve(1);
-        });
+
+    setOptions(options) {
+        _options = options;
     },
@@ -20,20 +21,90 @@
      * upload
-     * @param client
      * @returns {*}
-     */
-    upload(client){
-
+     */ //
+    upload(localPath, remotePath){
+        return new Promise(function (resolve, reject) {
+            client = getClient();
+            client.on('ready', function () {
+                client.put(localPath, remotePath, function (err) {
+                    if (err) {
+                        return reject(err);
+                    }
+                    client.end();
+                    resolve();
+                });
+            });
+            client.connect(_options);
+        });
     },
 
-
     /**
      * download
-     * @param client
      * @returns {*}
-     */
-    download(client){
+     */ //'foo.local-copy.txt'
+    download(localPath, remotePath){
+        //set ready 事件
+        return new Promise(function (resolve, reject) {
+            client = getClient();
+            client.on('ready', function () {
+                client.get(remotePath, function (err, stream) {
+                    if (err) {
+                        return reject(err);
+                    }
+                    stream.once('close', function () {
+                        client.end();
+                    });
+                    stream.pipe(fs.createWriteStream(localPath));
+                });
+            });
+            client.connect(_options);
+            resolve();
+        });
+    },
 
+
+    pwd(){
+        return new Promise(function (resolve, reject) {
+            client = getClient();
+            client.on('ready', function () {
+                client.pwd(function (err, cwd) {
+                    if (err) {
+                        return reject(err)
+                    }
+                    console.log(cwd);
+                    client.end();
+                    resolve(cwd);
+                });
+            });
+            client.connect(_options);
+        });
     },
 
+    list(remotePath){
+        return new Promise(function (resolve, reject) {
+            client = getClient();
+            client.on('ready', function () {
+                client.list(remotePath, function (err, list) {
+                    if (err) {
+                        return reject(err)
+                    }
+                    console.log(list);
+                    client.end();
+                    resolve(list);
+                });
+            });
+            client.connect(_options);
+        });
+    },
 
+};
+
+var getClient = function(){
+    const client = new Client();
+    client.on('greeting', function (msg) {
+        console.log('msg is ' + msg);
+    });
+    client.on('error', function (err) {
+        console.log('err is ' + err);
+    });
+    return client;
 };

main.js

 /**
  * Created by zy8 on 2017/2/28.
  */
-console.log('hello');
+const co = require('co');
+const ftpDemo = require('./lib/ftpDemo');
+co(function *() {
+    const options = {
+        host: '10.0.60.95',
+        user: 'ftp_xiaowei',
+        password: 'sxw000393'
+    };
+    ftpDemo.setOptions(options); // set options
+    const pwd = yield ftpDemo.pwd();
+    //upload
+    const localPath = './txt/foo.txt';
+    const remotePath = pwd + '/new_foo.txt';
+    yield ftpDemo.upload(localPath, remotePath);
+    yield ftpDemo.list(pwd);
+    //download
+    yield ftpDemo.download(localPath + Date.now(), remotePath);
+}).catch(error);
+function error(err) {
+    console.log(err.message);
+}
+
+
+
+// ftpDemo.initClient(options)
+//     .then(function () {
+//         return ftpDemo.list();
+//         // return ftpDemo.upload('foo.txt', 'foo.remote-copy.txt');
+//     })
+//     .then(function () {
+//
+//
+//         // return ftpDemo.download('foo1.txt', 'foo.remote-copy.txt');
+//     })
+//     .catch(function (err) {
+//         console.log('err' + err);
+//     });
+
+// var Client = require('ftp');
+//
+// var c = new Client();
+// c.on('ready', function () {
+//     console.log('ready');
+//     c.list(function (err, list) {
+//         if (err) throw err;
+//         console.dir(list);
+//         c.end();
+//     });
+// });
+// connect to localhost:21 as anonymous
+// c.connect({
+//     host: '10.0.60.95',
+//     user: 'ftp1',
+//     password: '123456'
+// });

package.json

 {
   "name": "ftp_demo",
-  "version": "0.1.2",
+  "version": "0.1.3",
   "description": "use ftp demo",
@@ -9,2 +9,3 @@ "main": "main.js",
   "dependencies": {
+    "co": "^4.6.0",
     "ftp": "^0.3.10"
@@ -11,0 +12,0 @@ },

README.md

@@ -19,7 +19,7 @@
     
-    添加允许登录的用户
+    添加禁止登录的用户
     
     userlist_enable=YES（使用userlist）
     
-    userlist_deny=NO
+    userlist_deny=YES
     
@@ -36,2 +36,8 @@ userlist_file=/etc/vsftpd/vsftpd.user_list (指定userlist的文件目录)
     
+    其他（必须做）
+    
+    pasv_enable=YES
+    
+    pam_service_name=vsftpd
+    
 5. 新建vsftpd.user_list目录并添加步骤3中创建的用户到该文件， 新建chroot_list目录并添加步骤3中创建的用户到该文件
@@ -38,0 +44,0 @@

New alerts

Filesystem access

Supply chain risk

Accesses the file system, and could potentially read sensitive data.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

7006

increased by128.58%

Number of package files

7

increased by16.67%

Lines of code

171

increased by235.29%

Number of lines in readme file

47

increased by14.63%

Worsened metrics

Dependency count

2

increased by100%

Number of low supply chain risk alerts

2

increased by100%

Dependency changes

• + Addedco@^4.6.0

• + Addedco@4.6.0(transitive)