Download plugins as tar into own dirs (#388)

.appveyor.yml

@@ -8,7 +8,7 @@ build: off
 shallow_clone: true
 platform: x64
 environment:
-  NODEJS_VERSION: "7.4.0"
+  NODEJS_VERSION: "8"
   CSC_LINK: '%WINDOWS_CSC_LINK%'
   CSC_KEY_PASSWORD: '%WINDOWS_CSC_KEY_PASSWORD%'
 

.babelrc

@@ -17,10 +17,6 @@
       "presets": [
         "es2015",
         "flow" // We need to add this again because it has to run before es2015
-      ],
-      "plugins": [
-        "transform-regenerator",
-        "transform-runtime"
       ]
     }
   }

.nvmrc

@@ -1 +1 @@
-v7.4.0
+v8

README.md

@@ -31,7 +31,7 @@ common text editors. Read more and download plugins at [editorconfig.org](http:/
 ## Developing
 
 Development on Insomnia can be done on Mac, Windows, or Linux as long as you have
-[NodeJS 7.4](https://nodejs.org) and [Git](https://git-scm.com/).
+[NodeJS 8](https://nodejs.org) and [Git](https://git-scm.com/).
 
 <details>
 <summary>Initial Dev Setup</summary>

app/package.json

@@ -20,8 +20,9 @@
     "mkdirp": "^0.5.1",
     "nedb": "^1.8.0",
     "node-forge": "^0.7.0",
-    "node-libcurl": "git://github.com/getinsomnia/node-libcurl.git#b3968130cbaeef6b432e617a5e835baf0f856880",
+    "node-libcurl": "git://github.com/getinsomnia/node-libcurl.git#d3ee4d436a174c2bd5f2dc89b165257a5cac32ea",
     "srp-js": "^0.2.0",
+    "tar": "^3.1.7",
     "tough-cookie": "^2.3.1",
     "vkbeautify": "^0.99.1"
   }

app/plugins/install.js

@@ -1,44 +1,106 @@
 // @flow
+import * as electron from 'electron';
 import childProcess from 'child_process';
 import {PLUGIN_PATH} from '../common/constants';
+import mkdirp from 'mkdirp';
+import path from 'path';
+import * as tar from 'tar';
+import * as crypto from 'crypto';
 
 export default async function (moduleName: string): Promise<void> {
   return new Promise(async (resolve, reject) => {
+    let info: Object = {};
     try {
-      await _isInsomniaPlugin(moduleName);
+      info = await _isInsomniaPlugin(moduleName);
     } catch (err) {
       reject(err);
       return;
     }
 
-    childProcess.exec(
-      `npm install --prefix '${PLUGIN_PATH}' ${moduleName}`,
-      (err, stdout, stderr) => {
-        if (err) {
-          reject(new Error(stderr));
-        } else {
-          resolve();
+    const pluginDir = path.join(PLUGIN_PATH, moduleName);
+
+    // Make plugin directory
+    mkdirp.sync(pluginDir);
+
+    // Download the module
+    const request = electron.remote.net.request(info.dist.tarball);
+    request.on('response', response => {
+      const bodyBuffers = [];
+
+      response.on('end', () => {
+        const w = tar.extract({
+          cwd: pluginDir, // Extract to plugin's directory
+          strict: true, // Fail on anything
+          strip: 1 // Skip the "package/*" parent folder
+        });
+
+        w.on('error', err => {
+          reject(new Error(`Failed to extract ${info.dist.tarball}: ${err.message}`));
+        });
+
+        w.on('end', () => {
+          childProcess.exec('npm install', {cwd: pluginDir}, (err, stdout, stderr) => {
+            if (err) {
+              reject(new Error(stderr));
+            } else {
+              resolve();
+            }
+          });
+        });
+
+        const body = Buffer.concat(bodyBuffers);
+
+        const shasum = crypto.createHash('sha1').update(body).digest('hex');
+        if (shasum !== info.dist.shasum) {
+          reject(new Error('Plugin shasum doesn\'t match npm'));
+          return;
         }
-      }
-    );
+
+        w.end(body);
+      });
+
+      response.on('data', chunk => {
+        bodyBuffers.push(chunk);
+      });
+    });
+
+    request.end();
   });
 }
 
-async function _isInsomniaPlugin (moduleName: string): Promise<void> {
+async function _isInsomniaPlugin (moduleName: string): Promise<Object> {
   return new Promise((resolve, reject) => {
     childProcess.exec(
-      `npm show ${moduleName} insomnia`,
+      `npm show ${moduleName} insomnia version name dist.shasum dist.tarball`,
       (err, stdout, stderr) => {
         if (err && stderr.includes('E404')) {
           reject(new Error(`${moduleName} not found on npm`));
           return;
         }
 
-        if (stdout) {
-          resolve();
-        } else {
-          reject(new Error(`"insomnia" attribute missing in ${moduleName}'s package.json`));
+        const lines = stdout.split('\n').filter(l => !!l);
+        const info = {};
+        for (const line of lines) {
+          const match = line.match(/(.*) = '(.*)'/);
+
+          // Strip quotes off of the value
+          info[match[1]] = match[2];
         }
+
+        if (!info.hasOwnProperty('insomnia')) {
+          reject(new Error(`"${moduleName}" not a plugin! Package missing "insomnia" attribute`));
+          return;
+        }
+
+        resolve({
+          insomnia: info.insomnia,
+          name: info.name,
+          version: info.version,
+          dist: {
+            shasum: info['dist.shasum'],
+            tarball: info['dist.tarball']
+          }
+        });
       }
     );
   });

flow-typed/tar.js

@@ -0,0 +1,5 @@
+declare module 'tar' {
+  declare module.exports: {
+    extract: Function
+  }
+}

package.json

@@ -135,7 +135,7 @@
     "moment": "^2.18.1",
     "nedb": "^1.8.0",
     "node-forge": "^0.7.0",
-    "node-libcurl": "git://github.com/getinsomnia/node-libcurl.git#b3968130cbaeef6b432e617a5e835baf0f856880",
+    "node-libcurl": "git://github.com/getinsomnia/node-libcurl.git#d3ee4d436a174c2bd5f2dc89b165257a5cac32ea",
     "nunjucks": "^3.0.0",
     "react": "^15.4.2",
     "react-dnd": "^2.2.3",
@@ -148,6 +148,7 @@
     "reselect": "^2.5.4",
     "simple-react-pdf": "^1.0.8",
     "srp-js": "^0.2.0",
+    "tar": "^3.1.7",
     "tough-cookie": "^2.3.1",
     "uuid": "^3.0.0",
     "vkbeautify": "^0.99.1",
@@ -201,9 +202,5 @@
     "webpack-dev-server": "^2.4.1",
     "webpack-hot-middleware": "^2.17.1",
     "webpack-target-electron-renderer": "^0.4.0"
-  },
-  "devEngines": {
-    "node": "6.x",
-    "npm": "2.x || 3.x"
   }
 }