Merge branch 'development' of https://github.com/xcjs/blur-monitor

Author: xcjs

README.md

@@ -121,3 +121,9 @@ Please report issues and enhancements. This is a project seeking to change and g
 ## License
 
 <a href=/LICENSE.txt target="_blank">MIT</a> license.
+
+## Art Licenses
+
+Included icons are courtesy of the former Flattr icon project: https://github.com/NitruxSA/luv-icon-theme
+
+Additional icons courtesy of KDA Web Technologies: http://icons.kdaweb.com/

blurmonitor/index.js

@@ -8,7 +8,6 @@ var Inert = require('inert');
 var path = require('path');
 
 var env = require('./util/environment');
-var startup = require('./util/startup');
 
 var server = new Hapi.Server({
     connections: {
@@ -34,7 +33,8 @@ var routers = [
     require('./routes/disks'),
     require('./routes/network'),
     require('./routes/processes'),
-    require('./routes/bandwidth')
+    require('./routes/bandwidth'),
+    require('./routes/assets')
 ];
 
 routers.forEach(function (router) {
@@ -43,12 +43,10 @@ routers.forEach(function (router) {
     });
 });
 
-startup.run(function() {
-    server.start(function(err) {
-        if (err) {
-            throw err;
-        }
+server.start(function(err) {
+    if (err) {
+        throw err;
+    }
 
-        console.log('Server running at:', server.info.uri);
-    });
+    console.log('Server running at:', server.info.uri);
 });

blurmonitor/routes/assets.js

@@ -0,0 +1,29 @@
+/*jslint node: true */
+
+'use strict';
+
+var assets = require('../services/assets');
+
+module.exports = getRoutes();
+
+function getRoutes() {
+    var routes = [];
+
+    routes.push({
+        method: 'GET',
+        path: '/api/assets/apps',
+        handler: function (request, reply) {
+            return reply(assets.getAssets('apps'));
+        }
+    });
+
+    routes.push({
+        method: 'GET',
+        path: '/api/assets/distros',
+        handler: function (request, reply) {
+            return reply(assets.getAssets('distros'));
+        }
+    });
+
+    return routes;
+}

blurmonitor/routes/system.js

@@ -4,7 +4,7 @@
 'use strict';
 
 var os = require('os');
-var exec = require('child_process').exec;
+var lsbRelease = require('../services/lsb-release');
 
 module.exports = getRoutes();
 
@@ -24,8 +24,15 @@ function getRoutes() {
             };
 
             var promise = new Promise(function (resolve) {
-                getDistro().then(function (result) {
-                    response.distro = result;
+                lsbRelease.getRelease.then(function (release) {
+                    release = lsbRelease.parse(release);
+
+                    response.distro = {};
+                    response.distro.id = release.DISTRIB_ID;
+                    response.distro.release = release.DISTRIB_RELEASE;
+                    response.distro.codeName = release.DISTRIB_CODENAME;
+                    response.distro.description = release.DISTRIB_DESCRIPTION;
+
                     resolve(response);
                 });
             });
@@ -36,40 +43,3 @@ function getRoutes() {
 
     return routes;
 }
-
-function getDistro() {
-    var promise = new Promise(function (resolve) {
-        // Unescaped command: cat /etc/lsb-release | grep "DISTRIB_DESCRIPTION" | sed -e 's/[^"]*"\([^"]*\)".*/\1/'
-        var command =
-            "cat /etc/lsb-release | grep \"DISTRIB_DESCRIPTION\" | sed -e 's/[^\"]*\"\\([^\"]*\\)\".*/\\1/'";
-
-        var cb = function (out) {
-            resolve(out);
-        };
-
-        shell(command, cb);
-    });
-
-    return promise;
-}
-
-function shell(command, callback) {
-    exec(command, function (error, stdout, stderr) {
-        if (error) {
-            // If for some reason the command fails, fallback to os.type.
-            callback(os.type());
-            return;
-        }
-
-        var eolLength = os.EOL.length;
-        var finalNewLine = stdout.substr(
-            stdout.length - eolLength,
-            stdout.length);
-
-        if (finalNewLine === os.EOL) {
-            stdout = stdout.substr(0, stdout.length - eolLength);
-        }
-
-        callback(stdout, stderr, error);
-    });
-}

blurmonitor/services/assets.js

@@ -0,0 +1,48 @@
+/*jslint node: true */
+
+'use strict';
+
+var fs = require('fs');
+var path = require('path');
+var env = require('../util/environment');
+
+module.exports = {
+    getAssets: getAssets
+};
+
+function getAssets(type) {
+    var assetPath = Array.isArray(env.staticRoot) ?
+        path.join('./', env.staticRoot[1], 'assets/img/app') :
+        path.join('./', env.staticRoot, 'assets/img/app');
+
+    switch(type) {
+        case 'apps': {
+            return listDirectory(path.join(assetPath, type));
+            break;
+        }
+
+        case 'distros': {
+            return listDirectory(path.join(assetPath, type));
+            break;
+        }
+    }
+}
+
+function listDirectory(path) {
+    var promise = new Promise(function (resolve, reject) {
+        fs.readdir(path, function(err, assets) {
+            if(!err) {
+                var assets = assets.map(function(asset) {
+                    return(asset.substr(0, asset.lastIndexOf('.')));
+                });
+
+                resolve(assets);
+            } else {
+                console.error(err);
+                reject(err);
+            }
+        });
+    });
+
+    return promise;
+}

blurmonitor/services/lsb-release.js

@@ -0,0 +1,35 @@
+/*jslint node: true */
+/*jslint esversion: 6 */
+
+'use strict';
+
+var shell = require('./shell');
+
+module.exports = {
+    getRelease: getRelease(),
+    parse: parseRelease
+};
+
+function getRelease() {
+    return shell.spawn('cat', ['/etc/lsb-release']);
+}
+
+function parseRelease(stdout) {
+    var lines = stdout.toString().split(/\n/g);
+    var lsbRelease = {};
+
+    lines.forEach(function(line) {
+        var key = line.substr(0, line.indexOf('='));
+        var value = line.substr(line.indexOf('=') + 1, line.length -1);
+
+        if(key && value) {
+            while(value.indexOf('"') > -1) {
+                value = value.replace('"', '');
+            }
+
+            lsbRelease[key] = value;
+        }
+    });
+
+    return lsbRelease;
+}

blurmonitor/services/shell.js

@@ -0,0 +1,57 @@
+/*jslint node: true */
+/*jslint esversion: 6 */
+
+'use strict';
+
+var childProcess = require('child_process');
+
+var exec = childProcess.exec;
+var spawn = childProcess.spawn;
+
+module.exports = {
+    exec: execWrapper,
+    spawn: spawnWrapper
+};
+
+function execWrapper(command) {
+    var promise = new Promise(function(resolve, reject) {
+        exec(command, function(error, stdout, stderr) {
+            if (error) {
+                reject('Command "' + command + '" failed. Please check for earlier errors');
+                return;
+            }
+
+            if(stderr) {
+                console.error(stderr);
+            }
+
+            resolve(stdout);
+        });
+    });
+
+    return promise;
+}
+
+function spawnWrapper(command, args) {
+    var process = spawn(command, args);
+
+    var promise = new Promise(function(resolve, reject) {
+        process.stdout.setEncoding("utf8");
+
+        process.stdout.on('data', function(stdout) {
+            resolve(stdout);
+        });
+
+        process.stderr.on('data', function(stderr) {
+            console.error(stderr);
+        });
+
+        process.on('close', function(code) {
+            if (code !== 0) {
+                reject('Command "' + command + '" failed. Please check for earlier errors');
+            }
+        });
+    });
+
+    return promise;
+}

blurmonitor/util/startup.js

@@ -0,0 +1,7 @@
+(function () {
+    'use strict';
+
+    angular.module('BlurMonitor.assets', [
+        'ngResource'
+    ]);
+})();

src/app/assets/assets.module.js

@@ -0,0 +1,14 @@
+(function() {
+    'use strict';
+
+    angular.module('BlurMonitor.assets').service('AssetsResource',
+        ['$resource', AssetsResource]);
+
+    function AssetsResource($resource) {
+        var AppAssets = $resource('/api/assets/apps');
+        var DistroAssets = $resource('/api/assets/distros');
+
+        this.getApps = AppAssets.query;
+        this.getDistros = DistroAssets.query;
+    }
+})();

src/app/assets/assetsResource.service.js

@@ -22,8 +22,8 @@
                     <tr>
                         <th class="black-muted-bg">Distro</th>
                         <td>
-                            <img src="/assets/img/distributor-logo.png" img-load-error alt="Distributor Logo">
-                            {{vm.system.distro}}
+                            <img ng-src="/assets/img/app/distros/{{vm.system.distro.id}}.svg" img-load-error alt="Distributor Logo">
+                            {{vm.system.distro.description}}
                         </td>
                     </tr>
                     <tr>