support login & logout & me

local-cli/api.js

@@ -3,16 +3,17 @@
  */
 
 const fetch = require('isomorphic-fetch');
-const host = process.env.PUSHY_REGISTRY || 'http://pushy.reactnative.cn';
+let host = process.env.PUSHY_REGISTRY || 'http://pushy.reactnative.cn';
 const fs = require('fs-promise');
 
 let session = undefined;
-let fileSession = undefined;
+let savedSession = undefined;
 
 exports.loadSession = async function() {
   if (await fs.exists('.pushy')) {
     try {
-      session = JSON.parse(await fs.readFile('.pushy', 'utf8'));
+      exports.replaceSession(JSON.parse(await fs.readFile('.pushy', 'utf8')));
+      savedSession = session;
     } catch (e) {
       console.error('Failed to parse file `.pushy`. Try to remove it manually.');
       throw e;
@@ -30,26 +31,56 @@ exports.replaceSession = function(newSession) {
 
 exports.saveSession = async function(){
   // Only save on change.
-  if (session != fileSession) {
+  if (session !== savedSession) {
     const current = session;
     const data = JSON.stringify(current, null, 4);
     await fs.writeFile('.pushy', data, 'utf8');
-    fileSession = current;
+    savedSession = current;
   }
 }
 
+exports.closeSession = async function(){
+  if (await fs.exists('.pushy')) {
+    await fs.unlink('.pushy');
+    savedSession = undefined;
+  }
+  session = undefined;
+  host = process.env.PUSHY_REGISTRY || 'http://pushy.reactnative.cn';
+}
+
+async function query(url, options) {
+  const resp = await fetch(url, options);
+  const json = await resp.json();
+  if (resp.status !== 200) {
+    throw Object.assign(new Error(json.message || json.error), {status: resp.status});
+  }
+  return json;
+}
+
+function queryWithoutBody(method) {
+  return function(api) {
+    return query(host + api, {
+      method,
+      headers: {
+        'X-AccessToken': session ? session.token : '',
+      },
+    });
+  };
+}
+
 function queryWithBody(method) {
-  return async function(api, body) {
-    const resp = await fetch(host + api, {
-      method: 'post',
+  return function(api, body) {
+    return query(host + api, {
+      method,
       headers: {
         'Content-Type': 'application/json',
         'X-AccessToken': session ? session.token : '',
       },
       body: JSON.stringify(body),
     });
-  }
+  };
 }
 
+exports.get = queryWithoutBody('GET');
 exports.post = queryWithBody('POST');
 exports.put = queryWithBody('PUT');

local-cli/cli.json

@@ -8,6 +8,12 @@
 
         }
       }
+    },
+    "logout": {
+
+    },
+    "me": {
+
     },
     "help": {
 

local-cli/index.js

@@ -2,6 +2,7 @@
  * Created by tdzl2003 on 2/13/16.
  */
 
+const {loadSession} = require('./api');
 const userCommands = require('./user').commands;
 
 function printUsage({args}) {
@@ -20,5 +21,8 @@ const commands = {
 
 exports.run = function () {
   const argv = require('cli-arguments').parse(require('./cli.json'));
-  commands[argv.command](argv).catch(err=>console.error(err.stack));
+
+  loadSession()
+    .then(()=>commands[argv.command](argv))
+    .catch(err=>console.error(err.stack));
 };

local-cli/user.js

@@ -3,11 +3,45 @@
  */
 
 const {question} = require('./utils');
+const {
+  post,
+  get,
+  replaceSession,
+  saveSession,
+  closeSession,
+} = require('./api');
+const crypto = require('crypto');
+
+function md5(str) {
+  return crypto.createHash('md5').update(str).digest('base64');
+}
 
 exports.commands = {
   login: async function ({args}){
-    const username = args[0] || await question('user:');
-    const password = args[1] || await question('password:', true);
-
+    const login = args[0] || await question('user:');
+    const pwd = args[1] || await question('password:', true);
+    const {token} = await post('/user/login', {
+      login,
+      pwd: md5(pwd),
+    });
+    replaceSession({token});
+    await saveSession();
+    console.log('OK.');
+  },
+  logout: async function (){
+    await closeSession();
+    console.log('Logged out.');
+  },
+  me: async function (){
+    try {
+      const me = await get('/user/me');
+      console.log(me);
+    } catch (e) {
+      if (e.status === 401) {
+        console.log('Not loggined.\nRun `pushy login` at your project directory to login.');
+      } else {
+        throw e;
+      }
+    }
   }
 }