stackforge-attic/murano-conductor
Code Issues Proposed changes

Finished installable UI

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This commit is contained in:
Serg Melikyan 2013-03-26 19:36:41 +04:00
parent ffcaa95cb8
commit 43cadb7a00
68 changed files with 6064 additions and 0 deletions
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17
tabula/.gitignore vendored Normal file
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*.pyc
*.swp
.environment_version
.selenium_log
.coverage*
.noseids
.venv
coverage.xml
pep8.txt
pylint.txt
reports
tabula/local/local_settings.py
/static/
docs/build/
docs/source/sourcecode
build
dist

34
tabula/README.rst Normal file
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====================================
Horizon Customization Demo Dashboard
====================================
This Django project demonstrates how the `Horizon`_ app can be used to
construct customized dashboards (for OpenStack or anything else).
The ``horizon`` module is pulled down from GitHub during setup
(see setup instructions below) and added to the virtual environment.
.. _Horizon: http://github.com/openstack/horizon
Setup Instructions
==================
The following should get you started::
$ git clone https://github.com/gabrielhurley/horizon_demo.git
$ cd horizon_demo
$ python tools/install_venv.py
$ cp demo_dashboard/local/local_settings.py.example demo_dashboard/local/local_settings.py
Edit the ``local_settings.py`` file as needed.
When you're ready to run the development server::
$ ./run_tests.sh --runserver
Using Fake Test Data
====================
If you want a more interesting visualization demo, you can uncomment line
24 of ``dashboards/visualizations/flocking/views.py`` to load fake instance
data instead of using data from a real Nova endpoint.

139
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#!/usr/bin/env node
var path = require('path'),
fs = require('fs'),
sys = require('util'),
os = require('os');
var less = require('../lib/less');
var args = process.argv.slice(1);
var options = {
compress: false,
yuicompress: false,
optimization: 1,
silent: false,
paths: [],
color: true,
strictImports: false
};
args = args.filter(function (arg) {
var match;
if (match = arg.match(/^-I(.+)$/)) {
options.paths.push(match[1]);
return false;
}
if (match = arg.match(/^--?([a-z][0-9a-z-]*)(?:=([^\s]+))?$/i)) { arg = match[1] }
else { return arg }
switch (arg) {
case 'v':
case 'version':
sys.puts("lessc " + less.version.join('.') + " (LESS Compiler) [JavaScript]");
process.exit(0);
case 'verbose':
options.verbose = true;
break;
case 's':
case 'silent':
options.silent = true;
break;
case 'strict-imports':
options.strictImports = true;
break;
case 'h':
case 'help':
sys.puts("usage: lessc source [destination]");
process.exit(0);
case 'x':
case 'compress':
options.compress = true;
break;
case 'yui-compress':
options.yuicompress = true;
break;
case 'no-color':
options.color = false;
break;
case 'include-path':
options.paths = match[2].split(os.type().match(/Windows/) ? ';' : ':')
.map(function(p) {
if (p) {
return path.resolve(process.cwd(), p);
}
});
break;
case 'O0': options.optimization = 0; break;
case 'O1': options.optimization = 1; break;
case 'O2': options.optimization = 2; break;
}
});
var input = args[1];
if (input && input != '-') {
input = path.resolve(process.cwd(), input);
}
var output = args[2];
if (output) {
output = path.resolve(process.cwd(), output);
}
var css, fd, tree;
if (! input) {
sys.puts("lessc: no input files");
process.exit(1);
}
var parseLessFile = function (e, data) {
if (e) {
sys.puts("lessc: " + e.message);
process.exit(1);
}
new(less.Parser)({
paths: [path.dirname(input)].concat(options.paths),
optimization: options.optimization,
filename: input,
strictImports: options.strictImports
}).parse(data, function (err, tree) {
if (err) {
less.writeError(err, options);
process.exit(1);
} else {
try {
css = tree.toCSS({
compress: options.compress,
yuicompress: options.yuicompress
});
if (output) {
fd = fs.openSync(output, "w");
fs.writeSync(fd, css, 0, "utf8");
} else {
sys.print(css);
}
} catch (e) {
less.writeError(e, options);
process.exit(2);
}
}
});
};
if (input != '-') {
fs.readFile(input, 'utf-8', parseLessFile);
} else {
process.stdin.resume();
process.stdin.setEncoding('utf8');
var buffer = '';
process.stdin.on('data', function(data) {
buffer += data;
});
process.stdin.on('end', function() {
parseLessFile(false, buffer);
});
}

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tabula/bin/lib/less/browser.js Normal file
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//
// browser.js - client-side engine
//
var isFileProtocol = (location.protocol === 'file:' ||
location.protocol === 'chrome:' ||
location.protocol === 'chrome-extension:' ||
location.protocol === 'resource:');
less.env = less.env || (location.hostname == '127.0.0.1' ||
location.hostname == '0.0.0.0' ||
location.hostname == 'localhost' ||
location.port.length > 0 ||
isFileProtocol ? 'development'
: 'production');
// Load styles asynchronously (default: false)
//
// This is set to `false` by default, so that the body
// doesn't start loading before the stylesheets are parsed.
// Setting this to `true` can result in flickering.
//
less.async = false;
// Interval between watch polls
less.poll = less.poll || (isFileProtocol ? 1000 : 1500);
//
// Watch mode
//
less.watch = function () { return this.watchMode = true };
less.unwatch = function () { return this.watchMode = false };
if (less.env === 'development') {
less.optimization = 0;
if (/!watch/.test(location.hash)) {
less.watch();
}
less.watchTimer = setInterval(function () {
if (less.watchMode) {
loadStyleSheets(function (e, root, _, sheet, env) {
if (root) {
createCSS(root.toCSS(), sheet, env.lastModified);
}
});
}
}, less.poll);
} else {
less.optimization = 3;
}
var cache;
try {
cache = (typeof(window.localStorage) === 'undefined') ? null : window.localStorage;
} catch (_) {
cache = null;
}
//
// Get all <link> tags with the 'rel' attribute set to "stylesheet/less"
//
var links = document.getElementsByTagName('link');
var typePattern = /^text\/(x-)?less$/;
less.sheets = [];
for (var i = 0; i < links.length; i++) {
if (links[i].rel === 'stylesheet/less' || (links[i].rel.match(/stylesheet/) &&
(links[i].type.match(typePattern)))) {
less.sheets.push(links[i]);
}
}
less.refresh = function (reload) {
var startTime, endTime;
startTime = endTime = new(Date);
loadStyleSheets(function (e, root, _, sheet, env) {
if (env.local) {
log("loading " + sheet.href + " from cache.");
} else {
log("parsed " + sheet.href + " successfully.");
createCSS(root.toCSS(), sheet, env.lastModified);
}
log("css for " + sheet.href + " generated in " + (new(Date) - endTime) + 'ms');
(env.remaining === 0) && log("css generated in " + (new(Date) - startTime) + 'ms');
endTime = new(Date);
}, reload);
loadStyles();
};
less.refreshStyles = loadStyles;
less.refresh(less.env === 'development');
function loadStyles() {
var styles = document.getElementsByTagName('style');
for (var i = 0; i < styles.length; i++) {
if (styles[i].type.match(typePattern)) {
new(less.Parser)().parse(styles[i].innerHTML || '', function (e, tree) {
var css = tree.toCSS();
var style = styles[i];
style.type = 'text/css';
if (style.styleSheet) {
style.styleSheet.cssText = css;
} else {
style.innerHTML = css;
}
});
}
}
}
function loadStyleSheets(callback, reload) {
for (var i = 0; i < less.sheets.length; i++) {
loadStyleSheet(less.sheets[i], callback, reload, less.sheets.length - (i + 1));
}
}
function loadStyleSheet(sheet, callback, reload, remaining) {
var url = window.location.href.replace(/[#?].*$/, '');
var href = sheet.href.replace(/\?.*$/, '');
var css = cache && cache.getItem(href);
var timestamp = cache && cache.getItem(href + ':timestamp');
var styles = { css: css, timestamp: timestamp };
// Stylesheets in IE don't always return the full path
if (! /^(https?|file):/.test(href)) {
if (href.charAt(0) == "/") {
href = window.location.protocol + "//" + window.location.host + href;
} else {
href = url.slice(0, url.lastIndexOf('/') + 1) + href;
}
}
var filename = href.match(/([^\/]+)$/)[1];
xhr(sheet.href, sheet.type, function (data, lastModified) {
if (!reload && styles && lastModified &&
(new(Date)(lastModified).valueOf() ===
new(Date)(styles.timestamp).valueOf())) {
// Use local copy
createCSS(styles.css, sheet);
callback(null, null, data, sheet, { local: true, remaining: remaining });
} else {
// Use remote copy (re-parse)
try {
new(less.Parser)({
optimization: less.optimization,
paths: [href.replace(/[\w\.-]+$/, '')],
mime: sheet.type,
filename: filename
}).parse(data, function (e, root) {
if (e) { return error(e, href) }
try {
callback(e, root, data, sheet, { local: false, lastModified: lastModified, remaining: remaining });
removeNode(document.getElementById('less-error-message:' + extractId(href)));
} catch (e) {
error(e, href);
}
});
} catch (e) {
error(e, href);
}
}
}, function (status, url) {
throw new(Error)("Couldn't load " + url + " (" + status + ")");
});
}
function extractId(href) {
return href.replace(/^[a-z]+:\/\/?[^\/]+/, '' ) // Remove protocol & domain
.replace(/^\//, '' ) // Remove root /
.replace(/\?.*$/, '' ) // Remove query
.replace(/\.[^\.\/]+$/, '' ) // Remove file extension
.replace(/[^\.\w-]+/g, '-') // Replace illegal characters
.replace(/\./g, ':'); // Replace dots with colons(for valid id)
}
function createCSS(styles, sheet, lastModified) {
var css;
// Strip the query-string
var href = sheet.href ? sheet.href.replace(/\?.*$/, '') : '';
// If there is no title set, use the filename, minus the extension
var id = 'less:' + (sheet.title || extractId(href));
// If the stylesheet doesn't exist, create a new node
if ((css = document.getElementById(id)) === null) {
css = document.createElement('style');
css.type = 'text/css';
css.media = sheet.media || 'screen';
css.id = id;
document.getElementsByTagName('head')[0].appendChild(css);
}
if (css.styleSheet) { // IE
try {
css.styleSheet.cssText = styles;
} catch (e) {
throw new(Error)("Couldn't reassign styleSheet.cssText.");
}
} else {
(function (node) {
if (css.childNodes.length > 0) {
if (css.firstChild.nodeValue !== node.nodeValue) {
css.replaceChild(node, css.firstChild);
}
} else {
css.appendChild(node);
}
})(document.createTextNode(styles));
}
// Don't update the local store if the file wasn't modified
if (lastModified && cache) {
log('saving ' + href + ' to cache.');
cache.setItem(href, styles);
cache.setItem(href + ':timestamp', lastModified);
}
}
function xhr(url, type, callback, errback) {
var xhr = getXMLHttpRequest();
var async = isFileProtocol ? false : less.async;
if (typeof(xhr.overrideMimeType) === 'function') {
xhr.overrideMimeType('text/css');
}
xhr.open('GET', url, async);
xhr.setRequestHeader('Accept', type || 'text/x-less, text/css; q=0.9, */*; q=0.5');
xhr.send(null);
if (isFileProtocol) {
if (xhr.status === 0 || (xhr.status >= 200 && xhr.status < 300)) {
callback(xhr.responseText);
} else {
errback(xhr.status, url);
}
} else if (async) {
xhr.onreadystatechange = function () {
if (xhr.readyState == 4) {
handleResponse(xhr, callback, errback);
}
};
} else {
handleResponse(xhr, callback, errback);
}
function handleResponse(xhr, callback, errback) {
if (xhr.status >= 200 && xhr.status < 300) {
callback(xhr.responseText,
xhr.getResponseHeader("Last-Modified"));
} else if (typeof(errback) === 'function') {
errback(xhr.status, url);
}
}
}
function getXMLHttpRequest() {
if (window.XMLHttpRequest) {
return new(XMLHttpRequest);
} else {
try {
return new(ActiveXObject)("MSXML2.XMLHTTP.3.0");
} catch (e) {
log("browser doesn't support AJAX.");
return null;
}
}
}
function removeNode(node) {
return node && node.parentNode.removeChild(node);
}
function log(str) {
if (less.env == 'development' && typeof(console) !== "undefined") { console.log('less: ' + str) }
}
function error(e, href) {
var id = 'less-error-message:' + extractId(href);
var template = '<li><label>{line}</label><pre class="{class}">{content}</pre></li>';
var elem = document.createElement('div'), timer, content, error = [];
var filename = e.filename || href;
elem.id = id;
elem.className = "less-error-message";
content = '<h3>' + (e.message || 'There is an error in your .less file') +
'</h3>' + '<p>in <a href="' + filename + '">' + filename + "</a> ";
var errorline = function (e, i, classname) {
if (e.extract[i]) {
error.push(template.replace(/\{line\}/, parseInt(e.line) + (i - 1))
.replace(/\{class\}/, classname)
.replace(/\{content\}/, e.extract[i]));
}
};
if (e.stack) {
content += '<br/>' + e.stack.split('\n').slice(1).join('<br/>');
} else if (e.extract) {
errorline(e, 0, '');
errorline(e, 1, 'line');
errorline(e, 2, '');
content += 'on line ' + e.line + ', column ' + (e.column + 1) + ':</p>' +
'<ul>' + error.join('') + '</ul>';
}
elem.innerHTML = content;
// CSS for error messages
createCSS([
'.less-error-message ul, .less-error-message li {',
'list-style-type: none;',
'margin-right: 15px;',
'padding: 4px 0;',
'margin: 0;',
'}',
'.less-error-message label {',
'font-size: 12px;',
'margin-right: 15px;',
'padding: 4px 0;',
'color: #cc7777;',
'}',
'.less-error-message pre {',
'color: #dd6666;',
'padding: 4px 0;',
'margin: 0;',
'display: inline-block;',
'}',
'.less-error-message pre.line {',
'color: #ff0000;',
'}',
'.less-error-message h3 {',
'font-size: 20px;',
'font-weight: bold;',
'padding: 15px 0 5px 0;',
'margin: 0;',
'}',
'.less-error-message a {',
'color: #10a',
'}',
'.less-error-message .error {',
'color: red;',
'font-weight: bold;',
'padding-bottom: 2px;',
'border-bottom: 1px dashed red;',
'}'
].join('\n'), { title: 'error-message' });
elem.style.cssText = [
"font-family: Arial, sans-serif",
"border: 1px solid #e00",
"background-color: #eee",
"border-radius: 5px",
"-webkit-border-radius: 5px",
"-moz-border-radius: 5px",
"color: #e00",
"padding: 15px",
"margin-bottom: 15px"
].join(';');
if (less.env == 'development') {
timer = setInterval(function () {
if (document.body) {
if (document.getElementById(id)) {
document.body.replaceChild(elem, document.getElementById(id));
} else {
document.body.insertBefore(elem, document.body.firstChild);
}
clearInterval(timer);
}
}, 10);
}
}

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tabula/bin/lib/less/colors.js Normal file
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(function (tree) {
tree.colors = {
'aliceblue':'#f0f8ff',
'antiquewhite':'#faebd7',
'aqua':'#00ffff',
'aquamarine':'#7fffd4',
'azure':'#f0ffff',
'beige':'#f5f5dc',
'bisque':'#ffe4c4',
'black':'#000000',
'blanchedalmond':'#ffebcd',
'blue':'#0000ff',
'blueviolet':'#8a2be2',
'brown':'#a52a2a',
'burlywood':'#deb887',
'cadetblue':'#5f9ea0',
'chartreuse':'#7fff00',
'chocolate':'#d2691e',
'coral':'#ff7f50',
'cornflowerblue':'#6495ed',
'cornsilk':'#fff8dc',
'crimson':'#dc143c',
'cyan':'#00ffff',
'darkblue':'#00008b',
'darkcyan':'#008b8b',
'darkgoldenrod':'#b8860b',
'darkgray':'#a9a9a9',
'darkgrey':'#a9a9a9',
'darkgreen':'#006400',
'darkkhaki':'#bdb76b',
'darkmagenta':'#8b008b',
'darkolivegreen':'#556b2f',
'darkorange':'#ff8c00',
'darkorchid':'#9932cc',
'darkred':'#8b0000',
'darksalmon':'#e9967a',
'darkseagreen':'#8fbc8f',
'darkslateblue':'#483d8b',
'darkslategray':'#2f4f4f',
'darkslategrey':'#2f4f4f',
'darkturquoise':'#00ced1',
'darkviolet':'#9400d3',
'deeppink':'#ff1493',
'deepskyblue':'#00bfff',
'dimgray':'#696969',
'dimgrey':'#696969',
'dodgerblue':'#1e90ff',
'firebrick':'#b22222',
'floralwhite':'#fffaf0',
'forestgreen':'#228b22',
'fuchsia':'#ff00ff',
'gainsboro':'#dcdcdc',
'ghostwhite':'#f8f8ff',
'gold':'#ffd700',
'goldenrod':'#daa520',
'gray':'#808080',
'grey':'#808080',
'green':'#008000',
'greenyellow':'#adff2f',
'honeydew':'#f0fff0',
'hotpink':'#ff69b4',
'indianred':'#cd5c5c',
'indigo':'#4b0082',
'ivory':'#fffff0',
'khaki':'#f0e68c',
'lavender':'#e6e6fa',
'lavenderblush':'#fff0f5',
'lawngreen':'#7cfc00',
'lemonchiffon':'#fffacd',
'lightblue':'#add8e6',
'lightcoral':'#f08080',
'lightcyan':'#e0ffff',
'lightgoldenrodyellow':'#fafad2',
'lightgray':'#d3d3d3',
'lightgrey':'#d3d3d3',
'lightgreen':'#90ee90',
'lightpink':'#ffb6c1',
'lightsalmon':'#ffa07a',
'lightseagreen':'#20b2aa',
'lightskyblue':'#87cefa',
'lightslategray':'#778899',
'lightslategrey':'#778899',
'lightsteelblue':'#b0c4de',
'lightyellow':'#ffffe0',
'lime':'#00ff00',
'limegreen':'#32cd32',
'linen':'#faf0e6',
'magenta':'#ff00ff',
'maroon':'#800000',
'mediumaquamarine':'#66cdaa',
'mediumblue':'#0000cd',
'mediumorchid':'#ba55d3',
'mediumpurple':'#9370d8',
'mediumseagreen':'#3cb371',
'mediumslateblue':'#7b68ee',
'mediumspringgreen':'#00fa9a',
'mediumturquoise':'#48d1cc',
'mediumvioletred':'#c71585',
'midnightblue':'#191970',
'mintcream':'#f5fffa',
'mistyrose':'#ffe4e1',
'moccasin':'#ffe4b5',
'navajowhite':'#ffdead',
'navy':'#000080',
'oldlace':'#fdf5e6',
'olive':'#808000',
'olivedrab':'#6b8e23',
'orange':'#ffa500',
'orangered':'#ff4500',
'orchid':'#da70d6',
'palegoldenrod':'#eee8aa',
'palegreen':'#98fb98',
'paleturquoise':'#afeeee',
'palevioletred':'#d87093',
'papayawhip':'#ffefd5',
'peachpuff':'#ffdab9',
'peru':'#cd853f',
'pink':'#ffc0cb',
'plum':'#dda0dd',
'powderblue':'#b0e0e6',
'purple':'#800080',
'red':'#ff0000',
'rosybrown':'#bc8f8f',
'royalblue':'#4169e1',
'saddlebrown':'#8b4513',
'salmon':'#fa8072',
'sandybrown':'#f4a460',
'seagreen':'#2e8b57',
'seashell':'#fff5ee',
'sienna':'#a0522d',
'silver':'#c0c0c0',
'skyblue':'#87ceeb',
'slateblue':'#6a5acd',
'slategray':'#708090',
'slategrey':'#708090',
'snow':'#fffafa',
'springgreen':'#00ff7f',
'steelblue':'#4682b4',
'tan':'#d2b48c',
'teal':'#008080',
'thistle':'#d8bfd8',
'tomato':'#ff6347',
'transparent':'rgba(0,0,0,0)',
'turquoise':'#40e0d0',
'violet':'#ee82ee',
'wheat':'#f5deb3',
'white':'#ffffff',
'whitesmoke':'#f5f5f5',
'yellow':'#ffff00',
'yellowgreen':'#9acd32'
};
})(require('./tree'));

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tabula/bin/lib/less/cssmin.js Normal file
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/**
* cssmin.js
* Author: Stoyan Stefanov - http://phpied.com/
* This is a JavaScript port of the CSS minification tool
* distributed with YUICompressor, itself a port
* of the cssmin utility by Isaac Schlueter - http://foohack.com/
* Permission is hereby granted to use the JavaScript version under the same
* conditions as the YUICompressor (original YUICompressor note below).
*/
/*
* YUI Compressor
* http://developer.yahoo.com/yui/compressor/
* Author: Julien Lecomte - http://www.julienlecomte.net/
* Copyright (c) 2011 Yahoo! Inc. All rights reserved.
* The copyrights embodied in the content of this file are licensed
* by Yahoo! Inc. under the BSD (revised) open source license.
*/
var YAHOO = YAHOO || {};
YAHOO.compressor = YAHOO.compressor || {};
/**
* Utility method to replace all data urls with tokens before we start
* compressing, to avoid performance issues running some of the subsequent
* regexes against large strings chunks.
*
* @private
* @method _extractDataUrls
* @param {String} css The input css
* @param {Array} The global array of tokens to preserve
* @returns String The processed css
*/
YAHOO.compressor._extractDataUrls = function (css, preservedTokens) {
// Leave data urls alone to increase parse performance.
var maxIndex = css.length - 1,
appendIndex = 0,
startIndex,
endIndex,
terminator,
foundTerminator,
sb = [],
m,
preserver,
token,
pattern = /url\(\s*(["']?)data\:/g;
// Since we need to account for non-base64 data urls, we need to handle
// ' and ) being part of the data string. Hence switching to indexOf,
// to determine whether or not we have matching string terminators and
// handling sb appends directly, instead of using matcher.append* methods.
while ((m = pattern.exec(css)) !== null) {
startIndex = m.index + 4; // "url(".length()
terminator = m[1]; // ', " or empty (not quoted)
if (terminator.length === 0) {
terminator = ")";
}
foundTerminator = false;
endIndex = pattern.lastIndex - 1;
while(foundTerminator === false && endIndex+1 <= maxIndex) {
endIndex = css.indexOf(terminator, endIndex + 1);
// endIndex == 0 doesn't really apply here
if ((endIndex > 0) && (css.charAt(endIndex - 1) !== '\\')) {
foundTerminator = true;
if (")" != terminator) {
endIndex = css.indexOf(")", endIndex);
}
}
}
// Enough searching, start moving stuff over to the buffer
sb.push(css.substring(appendIndex, m.index));
if (foundTerminator) {
token = css.substring(startIndex, endIndex);
token = token.replace(/\s+/g, "");
preservedTokens.push(token);
preserver = "url(___YUICSSMIN_PRESERVED_TOKEN_" + (preservedTokens.length - 1) + "___)";
sb.push(preserver);
appendIndex = endIndex + 1;
} else {
// No end terminator found, re-add the whole match. Should we throw/warn here?
sb.push(css.substring(m.index, pattern.lastIndex));
appendIndex = pattern.lastIndex;
}
}
sb.push(css.substring(appendIndex));
return sb.join("");
};
/**
* Utility method to compress hex color values of the form #AABBCC to #ABC.
*
* DOES NOT compress CSS ID selectors which match the above pattern (which would break things).
* e.g. #AddressForm { ... }
*
* DOES NOT compress IE filters, which have hex color values (which would break things).
* e.g. filter: chroma(color="#FFFFFF");
*
* DOES NOT compress invalid hex values.
* e.g. background-color: #aabbccdd
*
* @private
* @method _compressHexColors
* @param {String} css The input css
* @returns String The processed css
*/
YAHOO.compressor._compressHexColors = function(css) {
// Look for hex colors inside { ... } (to avoid IDs) and which don't have a =, or a " in front of them (to avoid filters)
var pattern = /(\=\s*?["']?)?#([0-9a-f])([0-9a-f])([0-9a-f])([0-9a-f])([0-9a-f])([0-9a-f])(\}|[^0-9a-f{][^{]*?\})/gi,
m,
index = 0,
isFilter,
sb = [];
while ((m = pattern.exec(css)) !== null) {
sb.push(css.substring(index, m.index));
isFilter = m[1];
if (isFilter) {
// Restore, maintain case, otherwise filter will break
sb.push(m[1] + "#" + (m[2] + m[3] + m[4] + m[5] + m[6] + m[7]));
} else {
if (m[2].toLowerCase() == m[3].toLowerCase() &&
m[4].toLowerCase() == m[5].toLowerCase() &&
m[6].toLowerCase() == m[7].toLowerCase()) {
// Compress.
sb.push("#" + (m[3] + m[5] + m[7]).toLowerCase());
} else {
// Non compressible color, restore but lower case.
sb.push("#" + (m[2] + m[3] + m[4] + m[5] + m[6] + m[7]).toLowerCase());
}
}
index = pattern.lastIndex = pattern.lastIndex - m[8].length;
}
sb.push(css.substring(index));
return sb.join("");
};
YAHOO.compressor.cssmin = function (css, linebreakpos) {
var startIndex = 0,
endIndex = 0,
i = 0, max = 0,
preservedTokens = [],
comments = [],
token = '',
totallen = css.length,
placeholder = '';
css = this._extractDataUrls(css, preservedTokens);
// collect all comment blocks...
while ((startIndex = css.indexOf("/*", startIndex)) >= 0) {
endIndex = css.indexOf("*/", startIndex + 2);
if (endIndex < 0) {
endIndex = totallen;
}
token = css.slice(startIndex + 2, endIndex);
comments.push(token);
css = css.slice(0, startIndex + 2) + "___YUICSSMIN_PRESERVE_CANDIDATE_COMMENT_" + (comments.length - 1) + "___" + css.slice(endIndex);
startIndex += 2;
}
// preserve strings so their content doesn't get accidentally minified
css = css.replace(/("([^\\"]|\\.|\\)*")|('([^\\']|\\.|\\)*')/g, function (match) {
var i, max, quote = match.substring(0, 1);
match = match.slice(1, -1);
// maybe the string contains a comment-like substring?
// one, maybe more? put'em back then
if (match.indexOf("___YUICSSMIN_PRESERVE_CANDIDATE_COMMENT_") >= 0) {
for (i = 0, max = comments.length; i < max; i = i + 1) {
match = match.replace("___YUICSSMIN_PRESERVE_CANDIDATE_COMMENT_" + i + "___", comments[i]);
}
}
// minify alpha opacity in filter strings
match = match.replace(/progid:DXImageTransform\.Microsoft\.Alpha\(Opacity=/gi, "alpha(opacity=");
preservedTokens.push(match);
return quote + "___YUICSSMIN_PRESERVED_TOKEN_" + (preservedTokens.length - 1) + "___" + quote;
});
// strings are safe, now wrestle the comments
for (i = 0, max = comments.length; i < max; i = i + 1) {
token = comments[i];
placeholder = "___YUICSSMIN_PRESERVE_CANDIDATE_COMMENT_" + i + "___";
// ! in the first position of the comment means preserve
// so push to the preserved tokens keeping the !
if (token.charAt(0) === "!") {
preservedTokens.push(token);
css = css.replace(placeholder, "___YUICSSMIN_PRESERVED_TOKEN_" + (preservedTokens.length - 1) + "___");
continue;
}
// \ in the last position looks like hack for Mac/IE5
// shorten that to /*\*/ and the next one to /**/
if (token.charAt(token.length - 1) === "\\") {
preservedTokens.push("\\");
css = css.replace(placeholder, "___YUICSSMIN_PRESERVED_TOKEN_" + (preservedTokens.length - 1) + "___");
i = i + 1; // attn: advancing the loop
preservedTokens.push("");
css = css.replace("___YUICSSMIN_PRESERVE_CANDIDATE_COMMENT_" + i + "___", "___YUICSSMIN_PRESERVED_TOKEN_" + (preservedTokens.length - 1) + "___");
continue;
}
// keep empty comments after child selectors (IE7 hack)
// e.g. html >/**/ body
if (token.length === 0) {
startIndex = css.indexOf(placeholder);
if (startIndex > 2) {
if (css.charAt(startIndex - 3) === '>') {
preservedTokens.push("");
css = css.replace(placeholder, "___YUICSSMIN_PRESERVED_TOKEN_" + (preservedTokens.length - 1) + "___");
}
}
}
// in all other cases kill the comment
css = css.replace("/*" + placeholder + "*/", "");
}
// Normalize all whitespace strings to single spaces. Easier to work with that way.
css = css.replace(/\s+/g, " ");
// Remove the spaces before the things that should not have spaces before them.
// But, be careful not to turn "p :link {...}" into "p:link{...}"
// Swap out any pseudo-class colons with the token, and then swap back.
css = css.replace(/(^|\})(([^\{:])+:)+([^\{]*\{)/g, function (m) {
return m.replace(":", "___YUICSSMIN_PSEUDOCLASSCOLON___");
});
css = css.replace(/\s+([!{};:>+\(\)\],])/g, '$1');
css = css.replace(/___YUICSSMIN_PSEUDOCLASSCOLON___/g, ":");
// retain space for special IE6 cases
css = css.replace(/:first-(line|letter)(\{|,)/g, ":first-$1 $2");
// no space after the end of a preserved comment
css = css.replace(/\*\/ /g, '*/');
// If there is a @charset, then only allow one, and push to the top of the file.
css = css.replace(/^(.*)(@charset "[^"]*";)/gi, '$2$1');
css = css.replace(/^(\s*@charset [^;]+;\s*)+/gi, '$1');
// Put the space back in some cases, to support stuff like
// @media screen and (-webkit-min-device-pixel-ratio:0){
css = css.replace(/\band\(/gi, "and (");
// Remove the spaces after the things that should not have spaces after them.
css = css.replace(/([!{}:;>+\(\[,])\s+/g, '$1');
// remove unnecessary semicolons
css = css.replace(/;+\}/g, "}");
// Replace 0(px,em,%) with 0.
css = css.replace(/([\s:])(0)(px|em|%|in|cm|mm|pc|pt|ex)/gi, "$1$2");
// Replace 0 0 0 0; with 0.
css = css.replace(/:0 0 0 0(;|\})/g, ":0$1");
css = css.replace(/:0 0 0(;|\})/g, ":0$1");
css = css.replace(/:0 0(;|\})/g, ":0$1");
// Replace background-position:0; with background-position:0 0;
// same for transform-origin
css = css.replace(/(background-position|transform-origin|webkit-transform-origin|moz-transform-origin|o-transform-origin|ms-transform-origin):0(;|\})/gi, function(all, prop, tail) {
return prop.toLowerCase() + ":0 0" + tail;
});
// Replace 0.6 to .6, but only when preceded by : or a white-space
css = css.replace(/(:|\s)0+\.(\d+)/g, "$1.$2");
// Shorten colors from rgb(51,102,153) to #336699
// This makes it more likely that it'll get further compressed in the next step.
css = css.replace(/rgb\s*\(\s*([0-9,\s]+)\s*\)/gi, function () {
var i, rgbcolors = arguments[1].split(',');
for (i = 0; i < rgbcolors.length; i = i + 1) {
rgbcolors[i] = parseInt(rgbcolors[i], 10).toString(16);
if (rgbcolors[i].length === 1) {
rgbcolors[i] = '0' + rgbcolors[i];
}
}
return '#' + rgbcolors.join('');
});
// Shorten colors from #AABBCC to #ABC.
css = this._compressHexColors(css);
// border: none -> border:0
css = css.replace(/(border|border-top|border-right|border-bottom|border-right|outline|background):none(;|\})/gi, function(all, prop, tail) {
return prop.toLowerCase() + ":0" + tail;
});
// shorter opacity IE filter
css = css.replace(/progid:DXImageTransform\.Microsoft\.Alpha\(Opacity=/gi, "alpha(opacity=");
// Remove empty rules.
css = css.replace(/[^\};\{\/]+\{\}/g, "");
if (linebreakpos >= 0) {
// Some source control tools don't like it when files containing lines longer
// than, say 8000 characters, are checked in. The linebreak option is used in
// that case to split long lines after a specific column.
startIndex = 0;
i = 0;
while (i < css.length) {
i = i + 1;
if (css[i - 1] === '}' && i - startIndex > linebreakpos) {
css = css.slice(0, i) + '\n' + css.slice(i);
startIndex = i;
}
}
}
// Replace multiple semi-colons in a row by a single one
// See SF bug #1980989
css = css.replace(/;;+/g, ";");
// restore preserved comments and strings
for (i = 0, max = preservedTokens.length; i < max; i = i + 1) {
css = css.replace("___YUICSSMIN_PRESERVED_TOKEN_" + i + "___", preservedTokens[i]);
}
// Trim the final string (for any leading or trailing white spaces)
css = css.replace(/^\s+|\s+$/g, "");
return css;
};
exports.compressor = YAHOO.compressor;

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(function (tree) {
tree.functions = {
rgb: function (r, g, b) {
return this.rgba(r, g, b, 1.0);
},
rgba: function (r, g, b, a) {
var rgb = [r, g, b].map(function (c) { return number(c) }),
a = number(a);
return new(tree.Color)(rgb, a);
},
hsl: function (h, s, l) {
return this.hsla(h, s, l, 1.0);
},
hsla: function (h, s, l, a) {
h = (number(h) % 360) / 360;
s = number(s); l = number(l); a = number(a);
var m2 = l <= 0.5 ? l * (s + 1) : l + s - l * s;
var m1 = l * 2 - m2;
return this.rgba(hue(h + 1/3) * 255,
hue(h) * 255,
hue(h - 1/3) * 255,
a);
function hue(h) {
h = h < 0 ? h + 1 : (h > 1 ? h - 1 : h);
if (h * 6 < 1) return m1 + (m2 - m1) * h * 6;
else if (h * 2 < 1) return m2;
else if (h * 3 < 2) return m1 + (m2 - m1) * (2/3 - h) * 6;
else return m1;
}
},
hue: function (color) {
return new(tree.Dimension)(Math.round(color.toHSL().h));
},
saturation: function (color) {
return new(tree.Dimension)(Math.round(color.toHSL().s * 100), '%');
},
lightness: function (color) {
return new(tree.Dimension)(Math.round(color.toHSL().l * 100), '%');
},
alpha: function (color) {
return new(tree.Dimension)(color.toHSL().a);
},
saturate: function (color, amount) {
var hsl = color.toHSL();
hsl.s += amount.value / 100;
hsl.s = clamp(hsl.s);
return hsla(hsl);
},
desaturate: function (color, amount) {
var hsl = color.toHSL();
hsl.s -= amount.value / 100;
hsl.s = clamp(hsl.s);
return hsla(hsl);
},
lighten: function (color, amount) {
var hsl = color.toHSL();
hsl.l += amount.value / 100;
hsl.l = clamp(hsl.l);
return hsla(hsl);
},
darken: function (color, amount) {
var hsl = color.toHSL();
hsl.l -= amount.value / 100;
hsl.l = clamp(hsl.l);
return hsla(hsl);
},
fadein: function (color, amount) {
var hsl = color.toHSL();
hsl.a += amount.value / 100;
hsl.a = clamp(hsl.a);
return hsla(hsl);
},
fadeout: function (color, amount) {
var hsl = color.toHSL();
hsl.a -= amount.value / 100;
hsl.a = clamp(hsl.a);
return hsla(hsl);
},
fade: function (color, amount) {
var hsl = color.toHSL();
hsl.a = amount.value / 100;
hsl.a = clamp(hsl.a);
return hsla(hsl);
},
spin: function (color, amount) {
var hsl = color.toHSL();
var hue = (hsl.h + amount.value) % 360;
hsl.h = hue < 0 ? 360 + hue : hue;
return hsla(hsl);
},
//
// Copyright (c) 2006-2009 Hampton Catlin, Nathan Weizenbaum, and Chris Eppstein
// http://sass-lang.com
//
mix: function (color1, color2, weight) {
var p = weight.value / 100.0;
var w = p * 2 - 1;
var a = color1.toHSL().a - color2.toHSL().a;
var w1 = (((w * a == -1) ? w : (w + a) / (1 + w * a)) + 1) / 2.0;
var w2 = 1 - w1;
var rgb = [color1.rgb[0] * w1 + color2.rgb[0] * w2,
color1.rgb[1] * w1 + color2.rgb[1] * w2,
color1.rgb[2] * w1 + color2.rgb[2] * w2];
var alpha = color1.alpha * p + color2.alpha * (1 - p);
return new(tree.Color)(rgb, alpha);
},
greyscale: function (color) {
return this.desaturate(color, new(tree.Dimension)(100));
},
e: function (str) {
return new(tree.Anonymous)(str instanceof tree.JavaScript ? str.evaluated : str);
},
escape: function (str) {
return new(tree.Anonymous)(encodeURI(str.value).replace(/=/g, "%3D").replace(/:/g, "%3A").replace(/#/g, "%23").replace(/;/g, "%3B").replace(/\(/g, "%28").replace(/\)/g, "%29"));
},
'%': function (quoted /* arg, arg, ...*/) {
var args = Array.prototype.slice.call(arguments, 1),
str = quoted.value;
for (var i = 0; i < args.length; i++) {
str = str.replace(/%[sda]/i, function(token) {
var value = token.match(/s/i) ? args[i].value : args[i].toCSS();
return token.match(/[A-Z]$/) ? encodeURIComponent(value) : value;
});
}
str = str.replace(/%%/g, '%');
return new(tree.Quoted)('"' + str + '"', str);
},
round: function (n) {
return this._math('round', n);
},
ceil: function (n) {
return this._math('ceil', n);
},
floor: function (n) {
return this._math('floor', n);
},
_math: function (fn, n) {
if (n instanceof tree.Dimension) {
return new(tree.Dimension)(Math[fn](number(n)), n.unit);
} else if (typeof(n) === 'number') {
return Math[fn](n);
} else {
throw { type: "Argument", message: "argument must be a number" };
}
},
argb: function (color) {
return new(tree.Anonymous)(color.toARGB());
},
percentage: function (n) {
return new(tree.Dimension)(n.value * 100, '%');
},
color: function (n) {
if (n instanceof tree.Quoted) {
return new(tree.Color)(n.value.slice(1));
} else {
throw { type: "Argument", message: "argument must be a string" };
}
},
iscolor: function (n) {
return this._isa(n, tree.Color);
},
isnumber: function (n) {
return this._isa(n, tree.Dimension);
},
isstring: function (n) {
return this._isa(n, tree.Quoted);
},
iskeyword: function (n) {
return this._isa(n, tree.Keyword);
},
isurl: function (n) {
return this._isa(n, tree.URL);
},
ispixel: function (n) {
return (n instanceof tree.Dimension) && n.unit === 'px' ? tree.True : tree.False;
},
ispercentage: function (n) {
return (n instanceof tree.Dimension) && n.unit === '%' ? tree.True : tree.False;
},
isem: function (n) {
return (n instanceof tree.Dimension) && n.unit === 'em' ? tree.True : tree.False;
},
_isa: function (n, Type) {
return (n instanceof Type) ? tree.True : tree.False;
}
};
function hsla(hsla) {
return tree.functions.hsla(hsla.h, hsla.s, hsla.l, hsla.a);
}
function number(n) {
if (n instanceof tree.Dimension) {
return parseFloat(n.unit == '%' ? n.value / 100 : n.value);
} else if (typeof(n) === 'number') {
return n;
} else {
throw {
error: "RuntimeError",
message: "color functions take numbers as parameters"
};
}
}
function clamp(val) {
return Math.min(1, Math.max(0, val));
}
})(require('./tree'));

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var path = require('path'),
sys = require('util'),
fs = require('fs');
var less = {
version: [1, 3, 0],
Parser: require('./parser').Parser,
importer: require('./parser').importer,
tree: require('./tree'),
render: function (input, options, callback) {
options = options || {};
if (typeof(options) === 'function') {
callback = options, options = {};
}
var parser = new(less.Parser)(options),
ee;
if (callback) {
parser.parse(input, function (e, root) {
callback(e, root && root.toCSS && root.toCSS(options));
});
} else {
ee = new(require('events').EventEmitter);
process.nextTick(function () {
parser.parse(input, function (e, root) {
if (e) { ee.emit('error', e) }
else { ee.emit('success', root.toCSS(options)) }
});
});
return ee;
}
},
writeError: function (ctx, options) {
options = options || {};
var message = "";
var extract = ctx.extract;
var error = [];
var stylize = options.color ? less.stylize : function (str) { return str };
if (options.silent) { return }
if (ctx.stack) { return sys.error(stylize(ctx.stack, 'red')) }
if (!ctx.hasOwnProperty('index')) {
return sys.error(ctx.stack || ctx.message);
}
if (typeof(extract[0]) === 'string') {
error.push(stylize((ctx.line - 1) + ' ' + extract[0], 'grey'));
}
if (extract[1]) {
error.push(ctx.line + ' ' + extract[1].slice(0, ctx.column)
+ stylize(stylize(stylize(extract[1][ctx.column], 'bold')
+ extract[1].slice(ctx.column + 1), 'red'), 'inverse'));
}
if (typeof(extract[2]) === 'string') {
error.push(stylize((ctx.line + 1) + ' ' + extract[2], 'grey'));
}
error = error.join('\n') + '\033[0m\n';
message += stylize(ctx.type + 'Error: ' + ctx.message, 'red');
ctx.filename && (message += stylize(' in ', 'red') + ctx.filename +
stylize(':' + ctx.line + ':' + ctx.column, 'grey'));
sys.error(message, error);
if (ctx.callLine) {
sys.error(stylize('from ', 'red') + (ctx.filename || ''));
sys.error(stylize(ctx.callLine, 'grey') + ' ' + ctx.callExtract);
}
}
};
['color', 'directive', 'operation', 'dimension',
'keyword', 'variable', 'ruleset', 'element',
'selector', 'quoted', 'expression', 'rule',
'call', 'url', 'alpha', 'import',
'mixin', 'comment', 'anonymous', 'value',
'javascript', 'assignment', 'condition', 'paren',
'media'
].forEach(function (n) {
require('./tree/' + n);
});
less.Parser.importer = function (file, paths, callback, env) {
var pathname;
// TODO: Undo this at some point,
// or use different approach.
paths.unshift('.');
for (var i = 0; i < paths.length; i++) {
try {
pathname = path.join(paths[i], file);
fs.statSync(pathname);
break;
} catch (e) {
pathname = null;
}
}
if (pathname) {
fs.readFile(pathname, 'utf-8', function(e, data) {
if (e) return callback(e);
new(less.Parser)({
paths: [path.dirname(pathname)].concat(paths),
filename: pathname
}).parse(data, function (e, root) {
callback(e, root, data);
});
});
} else {
if (typeof(env.errback) === "function") {
env.errback(file, paths, callback);
} else {
callback({ type: 'File', message: "'" + file + "' wasn't found.\n" });
}
}
}
require('./functions');
require('./colors');
for (var k in less) { exports[k] = less[k] }
// Stylize a string
function stylize(str, style) {
var styles = {
'bold' : [1, 22],
'inverse' : [7, 27],
'underline' : [4, 24],
'yellow' : [33, 39],
'green' : [32, 39],
'red' : [31, 39],
'grey' : [90, 39]
};
return '\033[' + styles[style][0] + 'm' + str +
'\033[' + styles[style][1] + 'm';
}
less.stylize = stylize;

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var name;
function loadStyleSheet(sheet, callback, reload, remaining) {
var sheetName = name.slice(0, name.lastIndexOf('/') + 1) + sheet.href;
var input = readFile(sheetName);
var parser = new less.Parser({
paths: [sheet.href.replace(/[\w\.-]+$/, '')]
});
parser.parse(input, function (e, root) {
if (e) {
print("Error: " + e);
quit(1);
}
callback(root, sheet, { local: false, lastModified: 0, remaining: remaining });
});
// callback({}, sheet, { local: true, remaining: remaining });
}
function writeFile(filename, content) {
var fstream = new java.io.FileWriter(filename);
var out = new java.io.BufferedWriter(fstream);
out.write(content);
out.close();
}
// Command line integration via Rhino
(function (args) {
name = args[0];
var output = args[1];
if (!name) {
print('No files present in the fileset; Check your pattern match in build.xml');
quit(1);
}
path = name.split("/");path.pop();path=path.join("/")
var input = readFile(name);
if (!input) {
print('lesscss: couldn\'t open file ' + name);
quit(1);
}
var result;
var parser = new less.Parser();
parser.parse(input, function (e, root) {
if (e) {
quit(1);
} else {
result = root.toCSS();
if (output) {
writeFile(output, result);
print("Written to " + output);
} else {
print(result);
}
quit(0);
}
});
print("done");
}(arguments));

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(function (tree) {
tree.find = function (obj, fun) {
for (var i = 0, r; i < obj.length; i++) {
if (r = fun.call(obj, obj[i])) { return r }
}
return null;
};
tree.jsify = function (obj) {
if (Array.isArray(obj.value) && (obj.value.length > 1)) {
return '[' + obj.value.map(function (v) { return v.toCSS(false) }).join(', ') + ']';
} else {
return obj.toCSS(false);
}
};
})(require('./tree'));

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(function (tree) {
tree.Alpha = function (val) {
this.value = val;
};
tree.Alpha.prototype = {
toCSS: function () {
return "alpha(opacity=" +
(this.value.toCSS ? this.value.toCSS() : this.value) + ")";
},
eval: function (env) {
if (this.value.eval) { this.value = this.value.eval(env) }
return this;
}
};
})(require('../tree'));

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(function (tree) {
tree.Anonymous = function (string) {
this.value = string.value || string;
};
tree.Anonymous.prototype = {
toCSS: function () {
return this.value;
},
eval: function () { return this }
};
})(require('../tree'));

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(function (tree) {
tree.Assignment = function (key, val) {
this.key = key;
this.value = val;
};
tree.Assignment.prototype = {
toCSS: function () {
return this.key + '=' + (this.value.toCSS ? this.value.toCSS() : this.value);
},
eval: function (env) {
if (this.value.eval) { this.value = this.value.eval(env) }
return this;
}
};
})(require('../tree'));

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(function (tree) {
//
// A function call node.
//
tree.Call = function (name, args, index, filename) {
this.name = name;
this.args = args;
this.index = index;
this.filename = filename;
};
tree.Call.prototype = {
//
// When evaluating a function call,
// we either find the function in `tree.functions` [1],
// in which case we call it, passing the evaluated arguments,
// or we simply print it out as it appeared originally [2].
//
// The *functions.js* file contains the built-in functions.
//
// The reason why we evaluate the arguments, is in the case where
// we try to pass a variable to a function, like: `saturate(@color)`.
// The function should receive the value, not the variable.
//
eval: function (env) {
var args = this.args.map(function (a) { return a.eval(env) });
if (this.name in tree.functions) { // 1.
try {
return tree.functions[this.name].apply(tree.functions, args);
} catch (e) {
throw { type: e.type || "Runtime",
message: "error evaluating function `" + this.name + "`" +
(e.message ? ': ' + e.message : ''),
index: this.index, filename: this.filename };
}
} else { // 2.
return new(tree.Anonymous)(this.name +
"(" + args.map(function (a) { return a.toCSS() }).join(', ') + ")");
}
},
toCSS: function (env) {
return this.eval(env).toCSS();
}
};
})(require('../tree'));

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(function (tree) {
//
// RGB Colors - #ff0014, #eee
//
tree.Color = function (rgb, a) {
//
// The end goal here, is to parse the arguments
// into an integer triplet, such as `128, 255, 0`
//
// This facilitates operations and conversions.
//
if (Array.isArray(rgb)) {
this.rgb = rgb;
} else if (rgb.length == 6) {
this.rgb = rgb.match(/.{2}/g).map(function (c) {
return parseInt(c, 16);
});
} else {
this.rgb = rgb.split('').map(function (c) {
return parseInt(c + c, 16);
});
}
this.alpha = typeof(a) === 'number' ? a : 1;
};
tree.Color.prototype = {
eval: function () { return this },
//
// If we have some transparency, the only way to represent it
// is via `rgba`. Otherwise, we use the hex representation,
// which has better compatibility with older browsers.
// Values are capped between `0` and `255`, rounded and zero-padded.
//
toCSS: function () {
if (this.alpha < 1.0) {
return "rgba(" + this.rgb.map(function (c) {
return Math.round(c);
}).concat(this.alpha).join(', ') + ")";
} else {
return '#' + this.rgb.map(function (i) {
i = Math.round(i);
i = (i > 255 ? 255 : (i < 0 ? 0 : i)).toString(16);
return i.length === 1 ? '0' + i : i;
}).join('');
}
},
//
// Operations have to be done per-channel, if not,
// channels will spill onto each other. Once we have
// our result, in the form of an integer triplet,
// we create a new Color node to hold the result.
//
operate: function (op, other) {
var result = [];
if (! (other instanceof tree.Color)) {
other = other.toColor();
}
for (var c = 0; c < 3; c++) {
result[c] = tree.operate(op, this.rgb[c], other.rgb[c]);
}
return new(tree.Color)(result, this.alpha + other.alpha);
},
toHSL: function () {
var r = this.rgb[0] / 255,
g = this.rgb[1] / 255,
b = this.rgb[2] / 255,
a = this.alpha;
var max = Math.max(r, g, b), min = Math.min(r, g, b);
var h, s, l = (max + min) / 2, d = max - min;
if (max === min) {
h = s = 0;
} else {
s = l > 0.5 ? d / (2 - max - min) : d / (max + min);
switch (max) {
case r: h = (g - b) / d + (g < b ? 6 : 0); break;
case g: h = (b - r) / d + 2; break;
case b: h = (r - g) / d + 4; break;
}
h /= 6;
}
return { h: h * 360, s: s, l: l, a: a };
},
toARGB: function () {
var argb = [Math.round(this.alpha * 255)].concat(this.rgb);
return '#' + argb.map(function (i) {
i = Math.round(i);
i = (i > 255 ? 255 : (i < 0 ? 0 : i)).toString(16);
return i.length === 1 ? '0' + i : i;
}).join('');
}
};
})(require('../tree'));

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(function (tree) {
tree.Comment = function (value, silent) {
this.value = value;
this.silent = !!silent;
};
tree.Comment.prototype = {
toCSS: function (env) {
return env.compress ? '' : this.value;
},
eval: function () { return this }
};
})(require('../tree'));

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(function (tree) {
tree.Condition = function (op, l, r, i, negate) {
this.op = op.trim();
this.lvalue = l;
this.rvalue = r;
this.index = i;
this.negate = negate;
};
tree.Condition.prototype.eval = function (env) {
var a = this.lvalue.eval(env),
b = this.rvalue.eval(env);
var i = this.index, result;
var result = (function (op) {
switch (op) {
case 'and':
return a && b;
case 'or':
return a || b;
default:
if (a.compare) {
result = a.compare(b);
} else if (b.compare) {
result = b.compare(a);
} else {
throw { type: "Type",
message: "Unable to perform comparison",
index: i };
}
switch (result) {
case -1: return op === '<' || op === '=<';
case 0: return op === '=' || op === '>=' || op === '=<';
case 1: return op === '>' || op === '>=';
}
}
})(this.op);
return this.negate ? !result : result;
};
})(require('../tree'));

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(function (tree) {
//
// A number with a unit
//
tree.Dimension = function (value, unit) {
this.value = parseFloat(value);
this.unit = unit || null;
};
tree.Dimension.prototype = {
eval: function () { return this },
toColor: function () {
return new(tree.Color)([this.value, this.value, this.value]);
},
toCSS: function () {
var css = this.value + this.unit;
return css;
},
// In an operation between two Dimensions,
// we default to the first Dimension's unit,
// so `1px + 2em` will yield `3px`.
// In the future, we could implement some unit
// conversions such that `100cm + 10mm` would yield
// `101cm`.
operate: function (op, other) {
return new(tree.Dimension)
(tree.operate(op, this.value, other.value),
this.unit || other.unit);
},
// TODO: Perform unit conversion before comparing
compare: function (other) {
if (other instanceof tree.Dimension) {
if (other.value > this.value) {
return -1;
} else if (other.value < this.value) {
return 1;
} else {
return 0;
}
} else {
return -1;
}
}
};
})(require('../tree'));

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(function (tree) {
tree.Directive = function (name, value, features) {
this.name = name;
if (Array.isArray(value)) {
this.ruleset = new(tree.Ruleset)([], value);
this.ruleset.allowImports = true;
} else {
this.value = value;
}
};
tree.Directive.prototype = {
toCSS: function (ctx, env) {
if (this.ruleset) {
this.ruleset.root = true;
return this.name + (env.compress ? '{' : ' {\n ') +
this.ruleset.toCSS(ctx, env).trim().replace(/\n/g, '\n ') +
(env.compress ? '}': '\n}\n');
} else {
return this.name + ' ' + this.value.toCSS() + ';\n';
}
},
eval: function (env) {
env.frames.unshift(this);
this.ruleset = this.ruleset && this.ruleset.eval(env);
env.frames.shift();
return this;
},
variable: function (name) { return tree.Ruleset.prototype.variable.call(this.ruleset, name) },
find: function () { return tree.Ruleset.prototype.find.apply(this.ruleset, arguments) },
rulesets: function () { return tree.Ruleset.prototype.rulesets.apply(this.ruleset) }
};
})(require('../tree'));

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(function (tree) {
tree.Element = function (combinator, value, index) {
this.combinator = combinator instanceof tree.Combinator ?
combinator : new(tree.Combinator)(combinator);
if (typeof(value) === 'string') {
this.value = value.trim();
} else if (value) {
this.value = value;
} else {
this.value = "";
}
this.index = index;
};
tree.Element.prototype.eval = function (env) {
return new(tree.Element)(this.combinator,
this.value.eval ? this.value.eval(env) : this.value,
this.index);
};
tree.Element.prototype.toCSS = function (env) {
var value = (this.value.toCSS ? this.value.toCSS(env) : this.value);
if (value == '' && this.combinator.value.charAt(0) == '&') {
return '';
} else {
return this.combinator.toCSS(env || {}) + value;
}
};
tree.Combinator = function (value) {
if (value === ' ') {
this.value = ' ';
} else if (value === '& ') {
this.value = '& ';
} else {
this.value = value ? value.trim() : "";
}
};
tree.Combinator.prototype.toCSS = function (env) {
return {
'' : '',
' ' : ' ',
'&' : '',
'& ' : ' ',
':' : ' :',
'+' : env.compress ? '+' : ' + ',
'~' : env.compress ? '~' : ' ~ ',
'>' : env.compress ? '>' : ' > '
}[this.value];
};
})(require('../tree'));

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(function (tree) {
tree.Expression = function (value) { this.value = value };
tree.Expression.prototype = {
eval: function (env) {
if (this.value.length > 1) {
return new(tree.Expression)(this.value.map(function (e) {
return e.eval(env);
}));
} else if (this.value.length === 1) {
return this.value[0].eval(env);
} else {
return this;
}
},
toCSS: function (env) {
return this.value.map(function (e) {
return e.toCSS ? e.toCSS(env) : '';
}).join(' ');
}
};
})(require('../tree'));

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(function (tree) {
//
// CSS @import node
//
// The general strategy here is that we don't want to wait
// for the parsing to be completed, before we start importing
// the file. That's because in the context of a browser,
// most of the time will be spent waiting for the server to respond.
//
// On creation, we push the import path to our import queue, though
// `import,push`, we also pass it a callback, which it'll call once
// the file has been fetched, and parsed.
//
tree.Import = function (path, imports, features, once, index) {
var that = this;
this.once = once;
this.index = index;
this._path = path;
this.features = features && new(tree.Value)(features);
// The '.less' extension is optional
if (path instanceof tree.Quoted) {
this.path = /\.(le?|c)ss(\?.*)?$/.test(path.value) ? path.value : path.value + '.less';
} else {
this.path = path.value.value || path.value;
}
this.css = /css(\?.*)?$/.test(this.path);
// Only pre-compile .less files
if (! this.css) {
imports.push(this.path, function (e, root, imported) {
if (e) { e.index = index }
if (imported && that.once) that.skip = imported;
that.root = root || new(tree.Ruleset)([], []);
});
}
};
//
// The actual import node doesn't return anything, when converted to CSS.
// The reason is that it's used at the evaluation stage, so that the rules
// it imports can be treated like any other rules.
//
// In `eval`, we make sure all Import nodes get evaluated, recursively, so
// we end up with a flat structure, which can easily be imported in the parent
// ruleset.
//
tree.Import.prototype = {
toCSS: function (env) {
var features = this.features ? ' ' + this.features.toCSS(env) : '';
if (this.css) {
return "@import " + this._path.toCSS() + features + ';\n';
} else {
return "";
}
},
eval: function (env) {
var ruleset, features = this.features && this.features.eval(env);
if (this.skip) return [];
if (this.css) {
return this;
} else {
ruleset = new(tree.Ruleset)([], this.root.rules.slice(0));
for (var i = 0; i < ruleset.rules.length; i++) {
if (ruleset.rules[i] instanceof tree.Import) {
Array.prototype
.splice
.apply(ruleset.rules,
[i, 1].concat(ruleset.rules[i].eval(env)));
}
}
return this.features ? new(tree.Media)(ruleset.rules, this.features.value) : ruleset.rules;
}
}
};
})(require('../tree'));

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(function (tree) {
tree.JavaScript = function (string, index, escaped) {
this.escaped = escaped;
this.expression = string;
this.index = index;
};
tree.JavaScript.prototype = {
eval: function (env) {
var result,
that = this,
context = {};
var expression = this.expression.replace(/@\{([\w-]+)\}/g, function (_, name) {
return tree.jsify(new(tree.Variable)('@' + name, that.index).eval(env));
});
try {
expression = new(Function)('return (' + expression + ')');
} catch (e) {
throw { message: "JavaScript evaluation error: `" + expression + "`" ,
index: this.index };
}
for (var k in env.frames[0].variables()) {
context[k.slice(1)] = {
value: env.frames[0].variables()[k].value,
toJS: function () {
return this.value.eval(env).toCSS();
}
};
}
try {
result = expression.call(context);
} catch (e) {
throw { message: "JavaScript evaluation error: '" + e.name + ': ' + e.message + "'" ,
index: this.index };
}
if (typeof(result) === 'string') {
return new(tree.Quoted)('"' + result + '"', result, this.escaped, this.index);
} else if (Array.isArray(result)) {
return new(tree.Anonymous)(result.join(', '));
} else {
return new(tree.Anonymous)(result);
}
}
};
})(require('../tree'));

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(function (tree) {
tree.Keyword = function (value) { this.value = value };
tree.Keyword.prototype = {
eval: function () { return this },
toCSS: function () { return this.value },
compare: function (other) {
if (other instanceof tree.Keyword) {
return other.value === this.value ? 0 : 1;
} else {
return -1;
}
}
};
tree.True = new(tree.Keyword)('true');
tree.False = new(tree.Keyword)('false');
})(require('../tree'));

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(function (tree) {
tree.Media = function (value, features) {
var el = new(tree.Element)('&', null, 0),
selectors = [new(tree.Selector)([el])];
this.features = new(tree.Value)(features);
this.ruleset = new(tree.Ruleset)(selectors, value);
this.ruleset.allowImports = true;
};
tree.Media.prototype = {
toCSS: function (ctx, env) {
var features = this.features.toCSS(env);
this.ruleset.root = (ctx.length === 0 || ctx[0].multiMedia);
return '@media ' + features + (env.compress ? '{' : ' {\n ') +
this.ruleset.toCSS(ctx, env).trim().replace(/\n/g, '\n ') +
(env.compress ? '}': '\n}\n');
},
eval: function (env) {
if (!env.mediaBlocks) {
env.mediaBlocks = [];
env.mediaPath = [];
}
var blockIndex = env.mediaBlocks.length;
env.mediaPath.push(this);
env.mediaBlocks.push(this);
var media = new(tree.Media)([], []);
media.features = this.features.eval(env);
env.frames.unshift(this.ruleset);
media.ruleset = this.ruleset.eval(env);
env.frames.shift();
env.mediaBlocks[blockIndex] = media;
env.mediaPath.pop();
return env.mediaPath.length === 0 ? media.evalTop(env) :
media.evalNested(env)
},
variable: function (name) { return tree.Ruleset.prototype.variable.call(this.ruleset, name) },
find: function () { return tree.Ruleset.prototype.find.apply(this.ruleset, arguments) },
rulesets: function () { return tree.Ruleset.prototype.rulesets.apply(this.ruleset) },
evalTop: function (env) {
var result = this;
// Render all dependent Media blocks.
if (env.mediaBlocks.length > 1) {
var el = new(tree.Element)('&', null, 0);
var selectors = [new(tree.Selector)([el])];
result = new(tree.Ruleset)(selectors, env.mediaBlocks);
result.multiMedia = true;
}
delete env.mediaBlocks;
delete env.mediaPath;
return result;
},
evalNested: function (env) {
var i, value,
path = env.mediaPath.concat([this]);
// Extract the media-query conditions separated with `,` (OR).
for (i = 0; i < path.length; i++) {
value = path[i].features instanceof tree.Value ?
path[i].features.value : path[i].features;
path[i] = Array.isArray(value) ? value : [value];
}
// Trace all permutations to generate the resulting media-query.
//
// (a, b and c) with nested (d, e) ->
// a and d
// a and e
// b and c and d
// b and c and e
this.features = new(tree.Value)(this.permute(path).map(function (path) {
path = path.map(function (fragment) {
return fragment.toCSS ? fragment : new(tree.Anonymous)(fragment);
});
for(i = path.length - 1; i > 0; i--) {
path.splice(i, 0, new(tree.Anonymous)("and"));
}
return new(tree.Expression)(path);
}));
// Fake a tree-node that doesn't output anything.
return new(tree.Ruleset)([], []);
},
permute: function (arr) {
if (arr.length === 0) {
return [];
} else if (arr.length === 1) {
return arr[0];
} else {
var result = [];
var rest = this.permute(arr.slice(1));
for (var i = 0; i < rest.length; i++) {
for (var j = 0; j < arr[0].length; j++) {
result.push([arr[0][j]].concat(rest[i]));
}
}
return result;
}
}
};
})(require('../tree'));

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(function (tree) {
tree.mixin = {};
tree.mixin.Call = function (elements, args, index, filename, important) {
this.selector = new(tree.Selector)(elements);
this.arguments = args;
this.index = index;
this.filename = filename;
this.important = important;
};
tree.mixin.Call.prototype = {
eval: function (env) {
var mixins, args, rules = [], match = false;
for (var i = 0; i < env.frames.length; i++) {
if ((mixins = env.frames[i].find(this.selector)).length > 0) {
args = this.arguments && this.arguments.map(function (a) {
return { name: a.name, value: a.value.eval(env) };
});
for (var m = 0; m < mixins.length; m++) {
if (mixins[m].match(args, env)) {
try {
Array.prototype.push.apply(
rules, mixins[m].eval(env, this.arguments, this.important).rules);
match = true;
} catch (e) {
throw { message: e.message, index: this.index, filename: this.filename, stack: e.stack };
}
}
}
if (match) {
return rules;
} else {
throw { type: 'Runtime',
message: 'No matching definition was found for `' +
this.selector.toCSS().trim() + '(' +
this.arguments.map(function (a) {
return a.toCSS();
}).join(', ') + ")`",
index: this.index, filename: this.filename };
}
}
}
throw { type: 'Name',
message: this.selector.toCSS().trim() + " is undefined",
index: this.index, filename: this.filename };
}
};
tree.mixin.Definition = function (name, params, rules, condition, variadic) {
this.name = name;
this.selectors = [new(tree.Selector)([new(tree.Element)(null, name)])];
this.params = params;
this.condition = condition;
this.variadic = variadic;
this.arity = params.length;
this.rules = rules;
this._lookups = {};
this.required = params.reduce(function (count, p) {
if (!p.name || (p.name && !p.value)) { return count + 1 }
else { return count }
}, 0);
this.parent = tree.Ruleset.prototype;
this.frames = [];
};
tree.mixin.Definition.prototype = {
toCSS: function () { return "" },
variable: function (name) { return this.parent.variable.call(this, name) },
variables: function () { return this.parent.variables.call(this) },
find: function () { return this.parent.find.apply(this, arguments) },
rulesets: function () { return this.parent.rulesets.apply(this) },
evalParams: function (env, args) {
var frame = new(tree.Ruleset)(null, []), varargs, arg;
for (var i = 0, val, name; i < this.params.length; i++) {
arg = args && args[i]
if (arg && arg.name) {
frame.rules.unshift(new(tree.Rule)(arg.name, arg.value.eval(env)));
args.splice(i, 1);
i--;
continue;
}
if (name = this.params[i].name) {
if (this.params[i].variadic && args) {
varargs = [];
for (var j = i; j < args.length; j++) {
varargs.push(args[j].value.eval(env));
}
frame.rules.unshift(new(tree.Rule)(name, new(tree.Expression)(varargs).eval(env)));
} else if (val = (arg && arg.value) || this.params[i].value) {
frame.rules.unshift(new(tree.Rule)(name, val.eval(env)));
} else {
throw { type: 'Runtime', message: "wrong number of arguments for " + this.name +
' (' + args.length + ' for ' + this.arity + ')' };
}
}
}
return frame;
},
eval: function (env, args, important) {
var frame = this.evalParams(env, args), context, _arguments = [], rules, start;
for (var i = 0; i < Math.max(this.params.length, args && args.length); i++) {
_arguments.push((args[i] && args[i].value) || this.params[i].value);
}
frame.rules.unshift(new(tree.Rule)('@arguments', new(tree.Expression)(_arguments).eval(env)));
rules = important ?
this.rules.map(function (r) {
return new(tree.Rule)(r.name, r.value, '!important', r.index);
}) : this.rules.slice(0);
return new(tree.Ruleset)(null, rules).eval({
frames: [this, frame].concat(this.frames, env.frames)
});
},
match: function (args, env) {
var argsLength = (args && args.length) || 0, len, frame;
if (! this.variadic) {
if (argsLength < this.required) { return false }
if (argsLength > this.params.length) { return false }
if ((this.required > 0) && (argsLength > this.params.length)) { return false }
}
if (this.condition && !this.condition.eval({
frames: [this.evalParams(env, args)].concat(env.frames)
})) { return false }
len = Math.min(argsLength, this.arity);
for (var i = 0; i < len; i++) {
if (!this.params[i].name) {
if (args[i].value.eval(env).toCSS() != this.params[i].value.eval(env).toCSS()) {
return false;
}
}
}
return true;
}
};
})(require('../tree'));

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(function (tree) {
tree.Operation = function (op, operands) {
this.op = op.trim();
this.operands = operands;
};
tree.Operation.prototype.eval = function (env) {
var a = this.operands[0].eval(env),
b = this.operands[1].eval(env),
temp;
if (a instanceof tree.Dimension && b instanceof tree.Color) {
if (this.op === '*' || this.op === '+') {
temp = b, b = a, a = temp;
} else {
throw { name: "OperationError",
message: "Can't substract or divide a color from a number" };
}
}
return a.operate(this.op, b);
};
tree.operate = function (op, a, b) {
switch (op) {
case '+': return a + b;
case '-': return a - b;
case '*': return a * b;
case '/': return a / b;
}
};
})(require('../tree'));

16
tabula/bin/lib/less/tree/paren.js Normal file
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(function (tree) {
tree.Paren = function (node) {
this.value = node;
};
tree.Paren.prototype = {
toCSS: function (env) {
return '(' + this.value.toCSS(env) + ')';
},
eval: function (env) {
return new(tree.Paren)(this.value.eval(env));
}
};
})(require('../tree'));

29
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(function (tree) {
tree.Quoted = function (str, content, escaped, i) {
this.escaped = escaped;
this.value = content || '';
this.quote = str.charAt(0);
this.index = i;
};
tree.Quoted.prototype = {
toCSS: function () {
if (this.escaped) {
return this.value;
} else {
return this.quote + this.value + this.quote;
}
},
eval: function (env) {
var that = this;
var value = this.value.replace(/`([^`]+)`/g, function (_, exp) {
return new(tree.JavaScript)(exp, that.index, true).eval(env).value;
}).replace(/@\{([\w-]+)\}/g, function (_, name) {
var v = new(tree.Variable)('@' + name, that.index).eval(env);
return ('value' in v) ? v.value : v.toCSS();
});
return new(tree.Quoted)(this.quote + value + this.quote, value, this.escaped, this.index);
}
};
})(require('../tree'));

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(function (tree) {
tree.Rule = function (name, value, important, index, inline) {
this.name = name;
this.value = (value instanceof tree.Value) ? value : new(tree.Value)([value]);
this.important = important ? ' ' + important.trim() : '';
this.index = index;
this.inline = inline || false;
if (name.charAt(0) === '@') {
this.variable = true;
} else { this.variable = false }
};
tree.Rule.prototype.toCSS = function (env) {
if (this.variable) { return "" }
else {
return this.name + (env.compress ? ':' : ': ') +
this.value.toCSS(env) +
this.important + (this.inline ? "" : ";");
}
};
tree.Rule.prototype.eval = function (context) {
return new(tree.Rule)(this.name,
this.value.eval(context),
this.important,
this.index, this.inline);
};
tree.Shorthand = function (a, b) {
this.a = a;
this.b = b;
};
tree.Shorthand.prototype = {
toCSS: function (env) {
return this.a.toCSS(env) + "/" + this.b.toCSS(env);
},
eval: function () { return this }
};
})(require('../tree'));

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(function (tree) {
tree.Ruleset = function (selectors, rules, strictImports) {
this.selectors = selectors;
this.rules = rules;
this._lookups = {};
this.strictImports = strictImports;
};
tree.Ruleset.prototype = {
eval: function (env) {
var selectors = this.selectors && this.selectors.map(function (s) { return s.eval(env) });
var ruleset = new(tree.Ruleset)(selectors, this.rules.slice(0), this.strictImports);
ruleset.root = this.root;
ruleset.allowImports = this.allowImports;
// push the current ruleset to the frames stack
env.frames.unshift(ruleset);
// Evaluate imports
if (ruleset.root || ruleset.allowImports || !ruleset.strictImports) {
for (var i = 0; i < ruleset.rules.length; i++) {
if (ruleset.rules[i] instanceof tree.Import) {
Array.prototype.splice
.apply(ruleset.rules, [i, 1].concat(ruleset.rules[i].eval(env)));
}
}
}
// Store the frames around mixin definitions,
// so they can be evaluated like closures when the time comes.
for (var i = 0; i < ruleset.rules.length; i++) {
if (ruleset.rules[i] instanceof tree.mixin.Definition) {
ruleset.rules[i].frames = env.frames.slice(0);
}
}
// Evaluate mixin calls.
for (var i = 0; i < ruleset.rules.length; i++) {
if (ruleset.rules[i] instanceof tree.mixin.Call) {
Array.prototype.splice
.apply(ruleset.rules, [i, 1].concat(ruleset.rules[i].eval(env)));
}
}
// Evaluate everything else
for (var i = 0, rule; i < ruleset.rules.length; i++) {
rule = ruleset.rules[i];
if (! (rule instanceof tree.mixin.Definition)) {
ruleset.rules[i] = rule.eval ? rule.eval(env) : rule;
}
}
// Pop the stack
env.frames.shift();
return ruleset;
},
match: function (args) {
return !args || args.length === 0;
},
variables: function () {
if (this._variables) { return this._variables }
else {
return this._variables = this.rules.reduce(function (hash, r) {
if (r instanceof tree.Rule && r.variable === true) {
hash[r.name] = r;
}
return hash;
}, {});
}
},
variable: function (name) {
return this.variables()[name];
},
rulesets: function () {
if (this._rulesets) { return this._rulesets }
else {
return this._rulesets = this.rules.filter(function (r) {
return (r instanceof tree.Ruleset) || (r instanceof tree.mixin.Definition);
});
}
},
find: function (selector, self) {
self = self || this;
var rules = [], rule, match,
key = selector.toCSS();
if (key in this._lookups) { return this._lookups[key] }
this.rulesets().forEach(function (rule) {
if (rule !== self) {
for (var j = 0; j < rule.selectors.length; j++) {
if (match = selector.match(rule.selectors[j])) {
if (selector.elements.length > rule.selectors[j].elements.length) {
Array.prototype.push.apply(rules, rule.find(
new(tree.Selector)(selector.elements.slice(1)), self));
} else {
rules.push(rule);
}
break;
}
}
}
});
return this._lookups[key] = rules;
},
//
// Entry point for code generation
//
// `context` holds an array of arrays.
//
toCSS: function (context, env) {
var css = [], // The CSS output
rules = [], // node.Rule instances
_rules = [], //
rulesets = [], // node.Ruleset instances
paths = [], // Current selectors
selector, // The fully rendered selector
rule;
if (! this.root) {
if (context.length === 0) {
paths = this.selectors.map(function (s) { return [s] });
} else {
this.joinSelectors(paths, context, this.selectors);
}
}
// Compile rules and rulesets
for (var i = 0; i < this.rules.length; i++) {
rule = this.rules[i];
if (rule.rules || (rule instanceof tree.Directive) || (rule instanceof tree.Media)) {
rulesets.push(rule.toCSS(paths, env));
} else if (rule instanceof tree.Comment) {
if (!rule.silent) {
if (this.root) {
rulesets.push(rule.toCSS(env));
} else {
rules.push(rule.toCSS(env));
}
}
} else {
if (rule.toCSS && !rule.variable) {
rules.push(rule.toCSS(env));
} else if (rule.value && !rule.variable) {
rules.push(rule.value.toString());
}
}
}
rulesets = rulesets.join('');
// If this is the root node, we don't render
// a selector, or {}.
// Otherwise, only output if this ruleset has rules.
if (this.root) {
css.push(rules.join(env.compress ? '' : '\n'));
} else {
if (rules.length > 0) {
selector = paths.map(function (p) {
return p.map(function (s) {
return s.toCSS(env);
}).join('').trim();
}).join(env.compress ? ',' : ',\n');
// Remove duplicates
for (var i = rules.length - 1; i >= 0; i--) {
if (_rules.indexOf(rules[i]) === -1) {
_rules.unshift(rules[i]);
}
}
rules = _rules;
css.push(selector,
(env.compress ? '{' : ' {\n ') +
rules.join(env.compress ? '' : '\n ') +
(env.compress ? '}' : '\n}\n'));
}
}
css.push(rulesets);
return css.join('') + (env.compress ? '\n' : '');
},
joinSelectors: function (paths, context, selectors) {
for (var s = 0; s < selectors.length; s++) {
this.joinSelector(paths, context, selectors[s]);
}
},
joinSelector: function (paths, context, selector) {
var before = [], after = [], beforeElements = [],
afterElements = [], hasParentSelector = false, el;
for (var i = 0; i < selector.elements.length; i++) {
el = selector.elements[i];
if (el.combinator.value.charAt(0) === '&') {
hasParentSelector = true;
}
if (hasParentSelector) afterElements.push(el);
else beforeElements.push(el);
}
if (! hasParentSelector) {
afterElements = beforeElements;
beforeElements = [];
}
if (beforeElements.length > 0) {
before.push(new(tree.Selector)(beforeElements));
}
if (afterElements.length > 0) {
after.push(new(tree.Selector)(afterElements));
}
for (var c = 0; c < context.length; c++) {
paths.push(before.concat(context[c]).concat(after));
}
}
};
})(require('../tree'));

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(function (tree) {
tree.Selector = function (elements) {
this.elements = elements;
if (this.elements[0].combinator.value === "") {
this.elements[0].combinator.value = ' ';
}
};
tree.Selector.prototype.match = function (other) {
var len = this.elements.length,
olen = other.elements.length,
max = Math.min(len, olen);
if (len < olen) {
return false;
} else {
for (var i = 0; i < max; i++) {
if (this.elements[i].value !== other.elements[i].value) {
return false;
}
}
}
return true;
};
tree.Selector.prototype.eval = function (env) {
return new(tree.Selector)(this.elements.map(function (e) {
return e.eval(env);
}));
};
tree.Selector.prototype.toCSS = function (env) {
if (this._css) { return this._css }
return this._css = this.elements.map(function (e) {
if (typeof(e) === 'string') {
return ' ' + e.trim();
} else {
return e.toCSS(env);
}
}).join('');
};
})(require('../tree'));

25
tabula/bin/lib/less/tree/url.js Normal file
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(function (tree) {
tree.URL = function (val, paths) {
if (val.data) {
this.attrs = val;
} else {
// Add the base path if the URL is relative and we are in the browser
if (typeof(window) !== 'undefined' && !/^(?:https?:\/\/|file:\/\/|data:|\/)/.test(val.value) && paths.length > 0) {
val.value = paths[0] + (val.value.charAt(0) === '/' ? val.value.slice(1) : val.value);
}
this.value = val;
this.paths = paths;
}
};
tree.URL.prototype = {
toCSS: function () {
return "url(" + (this.attrs ? 'data:' + this.attrs.mime + this.attrs.charset + this.attrs.base64 + this.attrs.data
: this.value.toCSS()) + ")";
},
eval: function (ctx) {
return this.attrs ? this : new(tree.URL)(this.value.eval(ctx), this.paths);
}
};
})(require('../tree'));

24
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(function (tree) {
tree.Value = function (value) {
this.value = value;
this.is = 'value';
};
tree.Value.prototype = {
eval: function (env) {
if (this.value.length === 1) {
return this.value[0].eval(env);
} else {
return new(tree.Value)(this.value.map(function (v) {
return v.eval(env);
}));
}
},
toCSS: function (env) {
return this.value.map(function (e) {
return e.toCSS(env);
}).join(env.compress ? ',' : ', ');
}
};
})(require('../tree'));

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(function (tree) {
tree.Variable = function (name, index, file) { this.name = name, this.index = index, this.file = file };
tree.Variable.prototype = {
eval: function (env) {
var variable, v, name = this.name;
if (name.indexOf('@@') == 0) {
name = '@' + new(tree.Variable)(name.slice(1)).eval(env).value;
}
if (variable = tree.find(env.frames, function (frame) {
if (v = frame.variable(name)) {
return v.value.eval(env);
}
})) { return variable }
else {
throw { type: 'Name',
message: "variable " + name + " is undefined",
filename: this.file,
index: this.index };
}
}
};
})(require('../tree'));

12
tabula/manage.py Executable file
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#!/usr/bin/env python
import os
import sys
if __name__ == "__main__":
os.environ.setdefault("DJANGO_SETTINGS_MODULE", "demo_dashboard.settings")
from django.core.management import execute_from_command_line
execute_from_command_line(sys.argv)

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442
tabula/run_tests.sh Executable file
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#!/bin/bash
set -o errexit
# ---------------UPDATE ME-------------------------------#
# Increment me any time the environment should be rebuilt.
# This includes dependncy changes, directory renames, etc.
# Simple integer secuence: 1, 2, 3...
environment_version=31
#--------------------------------------------------------#
function usage {
echo "Usage: $0 [OPTION]..."
echo "Run Horizon's test suite(s)"
echo ""
echo " -V, --virtual-env Always use virtualenv. Install automatically"
echo " if not present"
echo " -N, --no-virtual-env Don't use virtualenv. Run tests in local"
echo " environment"
echo " -c, --coverage Generate reports using Coverage"
echo " -f, --force Force a clean re-build of the virtual"
echo " environment. Useful when dependencies have"
echo " been added."
echo " -m, --manage Run a Django management command."
echo " --makemessages Update all translation files."
echo " --compilemessages Compile all translation files."
echo " -p, --pep8 Just run pep8"
echo " -t, --tabs Check for tab characters in files."
echo " -y, --pylint Just run pylint"
echo " -q, --quiet Run non-interactively. (Relatively) quiet."
echo " Implies -V if -N is not set."
echo " --only-selenium Run only the Selenium unit tests"
echo " --with-selenium Run unit tests including Selenium tests"
echo " --runserver Run the Django development server for"
echo " openstack_dashboard in the virtual"
echo " environment."
echo " --docs Just build the documentation"
echo " --backup-environment Make a backup of the environment on exit"
echo " --restore-environment Restore the environment before running"
echo " --destroy-environment DEstroy the environment and exit"
echo " -h, --help Print this usage message"
echo ""
echo "Note: with no options specified, the script will try to run the tests in"
echo " a virtual environment, If no virtualenv is found, the script will ask"
echo " if you would like to create one. If you prefer to run tests NOT in a"
echo " virtual environment, simply pass the -N option."
exit
}
# DEFAULTS FOR RUN_TESTS.SH
#
root=`pwd`
venv=$root/.venv
with_venv=tools/with_venv.sh
included_dirs="openstack_dashboard horizon"
always_venv=0
backup_env=0
command_wrapper=""
destroy=0
force=0
just_pep8=0
just_pylint=0
just_docs=0
just_tabs=0
never_venv=0
quiet=0
restore_env=0
runserver=0
only_selenium=0
with_selenium=0
testopts=""
testargs=""
with_coverage=0
makemessages=0
compilemessages=0
manage=0
# Jenkins sets a "JOB_NAME" variable, if it's not set, we'll make it "default"
[ "$JOB_NAME" ] || JOB_NAME="default"
function process_option {
case "$1" in
-h|--help) usage;;
-V|--virtual-env) always_venv=1; never_venv=0;;
-N|--no-virtual-env) always_venv=0; never_venv=1;;
-p|--pep8) just_pep8=1;;
-y|--pylint) just_pylint=1;;
-f|--force) force=1;;
-t|--tabs) just_tabs=1;;
-q|--quiet) quiet=1;;
-c|--coverage) with_coverage=1;;
-m|--manage) manage=1;;
--makemessages) makemessages=1;;
--compilemessages) compilemessages=1;;
--only-selenium) only_selenium=1;;
--with-selenium) with_selenium=1;;
--docs) just_docs=1;;
--runserver) runserver=1;;
--backup-environment) backup_env=1;;
--restore-environment) restore_env=1;;
--destroy-environment) destroy=1;;
-*) testopts="$testopts $1";;
*) testargs="$testargs $1"
esac
}
function run_management_command {
${command_wrapper} python $root/manage.py $testopts $testargs
}
function run_server {
echo "Starting Django development server..."
${command_wrapper} python $root/manage.py runserver $testopts $testargs
echo "Server stopped."
}
function run_pylint {
echo "Running pylint ..."
PYTHONPATH=$root ${command_wrapper} pylint --rcfile=.pylintrc -f parseable $included_dirs > pylint.txt || true
CODE=$?
grep Global -A2 pylint.txt
if [ $CODE -lt 32 ]; then
echo "Completed successfully."
exit 0
else
echo "Completed with problems."
exit $CODE
fi
}
function run_pep8 {
echo "Running pep8 ..."
${command_wrapper} pep8 $included_dirs
}
function run_sphinx {
echo "Building sphinx..."
export DJANGO_SETTINGS_MODULE=openstack_dashboard.settings
${command_wrapper} sphinx-build -b html doc/source doc/build/html
echo "Build complete."
}
function tab_check {
TAB_VIOLATIONS=`find $included_dirs -type f -regex ".*\.\(css\|js\|py\|html\)" -print0 | xargs -0 awk '/\t/' | wc -l`
if [ $TAB_VIOLATIONS -gt 0 ]; then
echo "TABS! $TAB_VIOLATIONS of them! Oh no!"
HORIZON_FILES=`find $included_dirs -type f -regex ".*\.\(css\|js\|py|\html\)"`
for TABBED_FILE in $HORIZON_FILES
do
TAB_COUNT=`awk '/\t/' $TABBED_FILE | wc -l`
if [ $TAB_COUNT -gt 0 ]; then
echo "$TABBED_FILE: $TAB_COUNT"
fi
done
fi
return $TAB_VIOLATIONS;
}
function destroy_venv {
echo "Cleaning environment..."
echo "Removing virtualenv..."
rm -rf $venv
echo "Virtualenv removed."
rm -f .environment_version
echo "Environment cleaned."
}
function environment_check {
echo "Checking environment."
if [ -f .environment_version ]; then
ENV_VERS=`cat .environment_version`
if [ $ENV_VERS -eq $environment_version ]; then
if [ -e ${venv} ]; then
# If the environment exists and is up-to-date then set our variables
command_wrapper="${root}/${with_venv}"
echo "Environment is up to date."
return 0
fi
fi
fi
if [ $always_venv -eq 1 ]; then
install_venv
else
if [ ! -e ${venv} ]; then
echo -e "Environment not found. Install? (Y/n) \c"
else
echo -e "Your environment appears to be out of date. Update? (Y/n) \c"
fi
read update_env
if [ "x$update_env" = "xY" -o "x$update_env" = "x" -o "x$update_env" = "xy" ]; then
install_venv
else
# Set our command wrapper anyway.
command_wrapper="${root}/${with_venv}"
fi
fi
}
function sanity_check {
# Anything that should be determined prior to running the tests, server, etc.
# Don't sanity-check anything environment-related in -N flag is set
if [ $never_venv -eq 0 ]; then
if [ ! -e ${venv} ]; then
echo "Virtualenv not found at $venv. Did install_venv.py succeed?"
exit 1
fi
fi
# Remove .pyc files. This is sanity checking because they can linger
# after old files are deleted.
find . -name "*.pyc" -exec rm -rf {} \;
}
function backup_environment {
if [ $backup_env -eq 1 ]; then
echo "Backing up environment \"$JOB_NAME\"..."
if [ ! -e ${venv} ]; then
echo "Environment not installed. Cannot back up."
return 0
fi
if [ -d /tmp/.horizon_environment/$JOB_NAME ]; then
mv /tmp/.horizon_environment/$JOB_NAME /tmp/.horizon_environment/$JOB_NAME.old
rm -rf /tmp/.horizon_environment/$JOB_NAME
fi
mkdir -p /tmp/.horizon_environment/$JOB_NAME
cp -r $venv /tmp/.horizon_environment/$JOB_NAME/
cp .environment_version /tmp/.horizon_environment/$JOB_NAME/
# Remove the backup now that we've completed successfully
rm -rf /tmp/.horizon_environment/$JOB_NAME.old
echo "Backup completed"
fi
}
function restore_environment {
if [ $restore_env -eq 1 ]; then
echo "Restoring environment from backup..."
if [ ! -d /tmp/.horizon_environment/$JOB_NAME ]; then
echo "No backup to restore from."
return 0
fi
cp -r /tmp/.horizon_environment/$JOB_NAME/.venv ./ || true
cp -r /tmp/.horizon_environment/$JOB_NAME/.environment_version ./ || true
echo "Environment restored successfully."
fi
}
function install_venv {
# Install with install_venv.py
export PIP_DOWNLOAD_CACHE=${PIP_DOWNLOAD_CACHE-/tmp/.pip_download_cache}
export PIP_USE_MIRRORS=true
if [ $quiet -eq 1 ]; then
export PIP_NO_INPUT=true
fi
echo "Fetching new src packages..."
rm -rf $venv/src
python tools/install_venv.py
command_wrapper="$root/${with_venv}"
# Make sure it worked and record the environment version
sanity_check
chmod -R 754 $venv
echo $environment_version > .environment_version
}
function run_tests {
sanity_check
if [ $with_selenium -eq 1 ]; then
export WITH_SELENIUM=1
elif [ $only_selenium -eq 1 ]; then
export WITH_SELENIUM=1
export SKIP_UNITTESTS=1
fi
if [ -z "$testargs" ]; then
run_tests_all
else
run_tests_subset
fi
}
function run_tests_subset {
project=`echo $testargs | awk -F. '{print $1}'`
${command_wrapper} python $root/manage.py test --settings=$project.test.settings $testopts $testargs
}
function run_tests_all {
echo "Running Horizon application tests"
export NOSE_XUNIT_FILE=horizon/nosetests.xml
if [ "$NOSE_WITH_HTML_OUTPUT" = '1' ]; then
export NOSE_HTML_OUT_FILE='horizon_nose_results.html'
fi
${command_wrapper} coverage erase
${command_wrapper} coverage run -p $root/manage.py test horizon --settings=horizon.test.settings $testopts
# get results of the Horizon tests
HORIZON_RESULT=$?
echo "Running openstack_dashboard tests"
export NOSE_XUNIT_FILE=openstack_dashboard/nosetests.xml
if [ "$NOSE_WITH_HTML_OUTPUT" = '1' ]; then
export NOSE_HTML_OUT_FILE='dashboard_nose_results.html'
fi
${command_wrapper} coverage run -p $root/manage.py test openstack_dashboard --settings=openstack_dashboard.test.settings $testopts
# get results of the openstack_dashboard tests
DASHBOARD_RESULT=$?
if [ $with_coverage -eq 1 ]; then
echo "Generating coverage reports"
${command_wrapper} coverage combine
${command_wrapper} coverage xml -i --omit='/usr*,setup.py,*egg*,.venv/*'
${command_wrapper} coverage html -i --omit='/usr*,setup.py,*egg*,.venv/*' -d reports
fi
# Remove the leftover coverage files from the -p flag earlier.
rm -f .coverage.*
if [ $(($HORIZON_RESULT || $DASHBOARD_RESULT)) -eq 0 ]; then
echo "Tests completed successfully."
else
echo "Tests failed."
fi
exit $(($HORIZON_RESULT || $DASHBOARD_RESULT))
}
function run_makemessages {
cd horizon
${command_wrapper} $root/manage.py makemessages --all --no-obsolete
HORIZON_PY_RESULT=$?
${command_wrapper} $root/manage.py makemessages -d djangojs --all --no-obsolete
HORIZON_JS_RESULT=$?
cd ../openstack_dashboard
${command_wrapper} $root/manage.py makemessages --all --no-obsolete
DASHBOARD_RESULT=$?
cd ..
exit $(($HORIZON_PY_RESULT || $HORIZON_JS_RESULT || $DASHBOARD_RESULT))
}
function run_compilemessages {
cd horizon
${command_wrapper} $root/manage.py compilemessages
HORIZON_PY_RESULT=$?
cd ../openstack_dashboard
${command_wrapper} $root/manage.py compilemessages
DASHBOARD_RESULT=$?
cd ..
exit $(($HORIZON_PY_RESULT || $DASHBOARD_RESULT))
}
# ---------PREPARE THE ENVIRONMENT------------ #
# PROCESS ARGUMENTS, OVERRIDE DEFAULTS
for arg in "$@"; do
process_option $arg
done
if [ $quiet -eq 1 ] && [ $never_venv -eq 0 ] && [ $always_venv -eq 0 ]
then
always_venv=1
fi
# If destroy is set, just blow it away and exit.
if [ $destroy -eq 1 ]; then
destroy_venv
exit 0
fi
# Ignore all of this if the -N flag was set
if [ $never_venv -eq 0 ]; then
# Restore previous environment if desired
if [ $restore_env -eq 1 ]; then
restore_environment
fi
# Remove the virtual environment if --force used
if [ $force -eq 1 ]; then
destroy_venv
fi
# Then check if it's up-to-date
environment_check
# Create a backup of the up-to-date environment if desired
if [ $backup_env -eq 1 ]; then
backup_environment
fi
fi
# ---------EXERCISE THE CODE------------ #
# Run management commands
if [ $manage -eq 1 ]; then
run_management_command
exit $?
fi
# Build the docs
if [ $just_docs -eq 1 ]; then
run_sphinx
exit $?
fi
# Update translation files
if [ $makemessages -eq 1 ]; then
run_makemessages
exit $?
fi
# Compile translation files
if [ $compilemessages -eq 1 ]; then
run_compilemessages
exit $?
fi
# PEP8
if [ $just_pep8 -eq 1 ]; then
run_pep8
exit $?
fi
# Pylint
if [ $just_pylint -eq 1 ]; then
run_pylint
exit $?
fi
# Tab checker
if [ $just_tabs -eq 1 ]; then
tab_check
exit $?
fi
# Django development server
if [ $runserver -eq 1 ]; then
run_server
exit $?
fi
# Full test suite
run_tests || exit

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[build_sphinx]
all_files = 1
build-dir = doc/build
source-dir = doc/source
[nosetests]
verbosity=2
detailed-errors=1

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#!/usr/bin/env python
# vim: tabstop=4 shiftwidth=4 softtabstop=4
# Copyright 2012 United States Government as represented by the
# Administrator of the National Aeronautics and Space Administration.
# All Rights Reserved.
#
# Copyright 2012 Nebula, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import os
from distutils.core import setup
from distutils.command.install import INSTALL_SCHEMES
from openstack_dashboard.openstack.common import setup as os_common_setup
requires = os_common_setup.parse_requirements()
depend_links = os_common_setup.parse_dependency_links()
tests_require = os_common_setup.parse_requirements(['tools/test-requires'])
project = 'tabula'
ROOT = os.path.dirname(__file__)
target_dirs = ['tabula', 'bin']
def read(fname):
return open(os.path.join(ROOT, fname)).read()
def split(path, result=None):
"""
Split a path into components in a platform-neutral way.
"""
if result is None:
result = []
head, tail = os.path.split(path)
if head == '':
return [tail] + result
if head == path:
return result
return split(head, [tail] + result)
# Tell distutils not to put the data_files in platform-specific installation
# locations. See here for an explanation:
# https://groups.google.com/forum/#!topic/comp.lang.python/Nex7L-026uw
for scheme in INSTALL_SCHEMES.values():
scheme['data'] = scheme['purelib']
# Compile the list of packages available, because distutils doesn't have
# an easy way to do this.
packages, data_files = [], []
root_dir = os.path.dirname(__file__)
if root_dir != '':
os.chdir(root_dir)
for target_dir in target_dirs:
for dirpath, dirnames, filenames in os.walk(target_dir):
# Ignore dirnames that start with '.'
for i, dirname in enumerate(dirnames):
if dirname.startswith('.'):
del dirnames[i]
if '__init__.py' in filenames:
packages.append('.'.join(split(dirpath)))
elif filenames:
data_files.append([dirpath, [os.path.join(dirpath, f)
for f in filenames]])
setup(name=project,
version=os_common_setup.get_version(project, '2013.1'),
url='https://github.com/openstack/horizon/',
license='Apache 2.0',
description="The OpenStack Dashboard.",
long_description=read('README.rst'),
author='OpenStack',
author_email='horizon@lists.launchpad.net',
packages=packages,
data_files=data_files,
cmdclass=os_common_setup.get_cmdclass(),
include_package_data=True,
install_requires=requires,
tests_require=tests_require,
dependency_links=depend_links,
zip_safe=False,
classifiers=['Development Status :: 5 - Production/Stable',
'Framework :: Django',
'Intended Audience :: Developers',
'License :: OSI Approved :: Apache Software License',
'Operating System :: OS Independent',
'Programming Language :: Python',
'Topic :: Internet :: WWW/HTTP',
'Environment :: OpenStack']
)

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import os
from django.utils.translation import ugettext_lazy as _
DEBUG = True
TEMPLATE_DEBUG = DEBUG
# Set SSL proxy settings:
# For Django 1.4+ pass this header from the proxy after terminating the SSL,
# and don't forget to strip it from the client's request.
# For more information see:
# https://docs.djangoproject.com/en/1.4/ref/settings/#secure-proxy-ssl-header
# SECURE_PROXY_SSL_HEADER = ('HTTP_X_FORWARDED_PROTOCOL', 'https')
# Specify a regular expression to validate user passwords.
# HORIZON_CONFIG = {
# "password_validator": {
# "regex": '.*',
# "help_text": _("Your password does not meet the requirements.")
# },
# 'help_url': "http://docs.openstack.org"
# }
LOCAL_PATH = os.path.dirname(os.path.abspath(__file__))
# Set custom secret key:
# You can either set it to a specific value or you can let horizion generate a
# default secret key that is unique on this machine, e.i. regardless of the
# amount of Python WSGI workers (if used behind Apache+mod_wsgi): However, there
# may be situations where you would want to set this explicitly, e.g. when
# multiple dashboard instances are distributed on different machines (usually
# behind a load-balancer). Either you have to make sure that a session gets all
# requests routed to the same dashboard instance or you set the same SECRET_KEY
# for all of them.
# from horizon.utils import secret_key
# SECRET_KEY = secret_key.generate_or_read_from_file(os.path.join(LOCAL_PATH, '.secret_key_store'))
# We recommend you use memcached for development; otherwise after every reload
# of the django development server, you will have to login again. To use
# memcached set CACHE_BACKED to something like 'memcached://127.0.0.1:11211/'
CACHE_BACKEND = 'locmem://'
# Send email to the console by default
EMAIL_BACKEND = 'django.core.mail.backends.console.EmailBackend'
# Or send them to /dev/null
#EMAIL_BACKEND = 'django.core.mail.backends.dummy.EmailBackend'
# Configure these for your outgoing email host
# EMAIL_HOST = 'smtp.my-company.com'
# EMAIL_PORT = 25
# EMAIL_HOST_USER = 'djangomail'
# EMAIL_HOST_PASSWORD = 'top-secret!'
# For multiple regions uncomment this configuration, and add (endpoint, title).
# AVAILABLE_REGIONS = [
# ('http://cluster1.example.com:5000/v2.0', 'cluster1'),
# ('http://cluster2.example.com:5000/v2.0', 'cluster2'),
# ]
OPENSTACK_HOST = "127.0.0.1"
OPENSTACK_KEYSTONE_URL = "http://%s:5000/v2.0" % OPENSTACK_HOST
OPENSTACK_KEYSTONE_DEFAULT_ROLE = "Member"
# Disable SSL certificate checks (useful for self-signed certificates):
# OPENSTACK_SSL_NO_VERIFY = True
# The OPENSTACK_KEYSTONE_BACKEND settings can be used to identify the
# capabilities of the auth backend for Keystone.
# If Keystone has been configured to use LDAP as the auth backend then set
# can_edit_user to False and name to 'ldap'.
#
# TODO(tres): Remove these once Keystone has an API to identify auth backend.
OPENSTACK_KEYSTONE_BACKEND = {
'name': 'native',
'can_edit_user': True
}
OPENSTACK_HYPERVISOR_FEATURES = {
'can_set_mount_point': True
}
# OPENSTACK_ENDPOINT_TYPE specifies the endpoint type to use for the endpoints
# in the Keystone service catalog. Use this setting when Horizon is running
# external to the OpenStack environment. The default is 'internalURL'.
#OPENSTACK_ENDPOINT_TYPE = "publicURL"
# The number of objects (Swift containers/objects or images) to display
# on a single page before providing a paging element (a "more" link)
# to paginate results.
API_RESULT_LIMIT = 1000
API_RESULT_PAGE_SIZE = 20
# The timezone of the server. This should correspond with the timezone
# of your entire OpenStack installation, and hopefully be in UTC.
TIME_ZONE = "UTC"
LOGGING = {
'version': 1,
# When set to True this will disable all logging except
# for loggers specified in this configuration dictionary. Note that
# if nothing is specified here and disable_existing_loggers is True,
# django.db.backends will still log unless it is disabled explicitly.
'disable_existing_loggers': False,
'handlers': {
'null': {
'level': 'DEBUG',
'class': 'django.utils.log.NullHandler',
},
'console': {
# Set the level to "DEBUG" for verbose output logging.
'level': 'INFO',
'class': 'logging.StreamHandler',
},
},
'loggers': {
# Logging from django.db.backends is VERY verbose, send to null
# by default.
'django.db.backends': {
'handlers': ['null'],
'propagate': False,
},
'horizon': {
'handlers': ['console'],
'propagate': False,
},
'openstack_dashboard': {
'handlers': ['console'],
'propagate': False,
},
'novaclient': {
'handlers': ['console'],
'propagate': False,
},
'keystoneclient': {
'handlers': ['console'],
'propagate': False,
},
'glanceclient': {
'handlers': ['console'],
'propagate': False,
},
'nose.plugins.manager': {
'handlers': ['console'],
'propagate': False,
}
}
}

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"""
Stub file to work around django bug: https://code.djangoproject.com/ticket/7198
"""

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import logging
import os
import sys
from openstack_dashboard import exceptions
ROOT_PATH = os.path.dirname(os.path.abspath(__file__))
BIN_DIR = os.path.abspath(os.path.join(ROOT_PATH, '..', 'bin'))
if ROOT_PATH not in sys.path:
sys.path.append(ROOT_PATH)
DEBUG = False
TEMPLATE_DEBUG = DEBUG
SITE_BRANDING = 'OpenStack Dashboard'
LOGIN_URL = '/auth/login/'
LOGOUT_URL = '/auth/logout/'
# LOGIN_REDIRECT_URL can be used as an alternative for
# HORIZON_CONFIG.user_home, if user_home is not set.
# Do not set it to '/home/', as this will cause circular redirect loop
LOGIN_REDIRECT_URL = '/'
MEDIA_ROOT = os.path.abspath(os.path.join(ROOT_PATH, '..', 'media'))
MEDIA_URL = '/media/'
STATIC_ROOT = os.path.abspath(os.path.join(ROOT_PATH, '..', 'static'))
STATIC_URL = '/static/'
ADMIN_MEDIA_PREFIX = '/static/admin/'
ROOT_URLCONF = 'openstack_dashboard.urls'
HORIZON_CONFIG = {
'dashboards': ('project', 'admin', 'settings',),
'default_dashboard': 'project',
'user_home': 'openstack_dashboard.views.get_user_home',
'ajax_queue_limit': 10,
'help_url': "http://docs.openstack.org",
'exceptions': {'recoverable': exceptions.RECOVERABLE,
'not_found': exceptions.NOT_FOUND,
'unauthorized': exceptions.UNAUTHORIZED},
'customization_module': 'windc.overrides'
}
MIDDLEWARE_CLASSES = (
'django.middleware.common.CommonMiddleware',
'django.middleware.csrf.CsrfViewMiddleware',
'django.contrib.sessions.middleware.SessionMiddleware',
'django.contrib.auth.middleware.AuthenticationMiddleware',
'django.contrib.messages.middleware.MessageMiddleware',
'horizon.middleware.HorizonMiddleware',
'django.middleware.doc.XViewMiddleware',
'django.middleware.locale.LocaleMiddleware',
)
TEMPLATE_CONTEXT_PROCESSORS = (
'django.core.context_processors.debug',
'django.core.context_processors.i18n',
'django.core.context_processors.request',
'django.core.context_processors.media',
'django.core.context_processors.static',
'django.contrib.messages.context_processors.messages',
'horizon.context_processors.horizon',
)
TEMPLATE_LOADERS = (
'django.template.loaders.filesystem.Loader',
'django.template.loaders.app_directories.Loader',
'horizon.loaders.TemplateLoader'
)
TEMPLATE_DIRS = (
os.path.join(ROOT_PATH, 'templates'),
)
STATICFILES_FINDERS = (
'compressor.finders.CompressorFinder',
'django.contrib.staticfiles.finders.AppDirectoriesFinder',
)
less_binary = os.path.join(BIN_DIR, 'less', 'lessc')
COMPRESS_PRECOMPILERS = (
('text/less', (less_binary + ' {infile} {outfile}')),
)
COMPRESS_CSS_FILTERS = (
'compressor.filters.css_default.CssAbsoluteFilter',
)
COMPRESS_ENABLED = True
COMPRESS_OUTPUT_DIR = 'windc'
COMPRESS_CSS_HASHING_METHOD = 'hash'
COMPRESS_PARSER = 'compressor.parser.HtmlParser'
INSTALLED_APPS = (
'openstack_dashboard',
'django.contrib.contenttypes',
'django.contrib.auth',
'django.contrib.sessions',
'django.contrib.messages',
'django.contrib.staticfiles',
'django.contrib.humanize',
'compressor',
'horizon',
'openstack_dashboard.dashboards.project',
'openstack_dashboard.dashboards.admin',
'openstack_dashboard.dashboards.settings',
'openstack_auth'
)
TEST_RUNNER = 'django_nose.NoseTestSuiteRunner'
AUTHENTICATION_BACKENDS = ('openstack_auth.backend.KeystoneBackend',)
MESSAGE_STORAGE = 'django.contrib.messages.storage.cookie.CookieStorage'
SESSION_ENGINE = 'django.contrib.sessions.backends.signed_cookies'
SESSION_COOKIE_HTTPONLY = True
SESSION_EXPIRE_AT_BROWSER_CLOSE = True
SESSION_COOKIE_SECURE = False
gettext_noop = lambda s: s
LANGUAGES = (
('en', gettext_noop('English')),
('it', gettext_noop('Italiano')),
('es', gettext_noop('Spanish')),
('fr', gettext_noop('French')),
('ja', gettext_noop('Japanese')),
('pt', gettext_noop('Portuguese')),
('pl', gettext_noop('Polish')),
('zh-cn', gettext_noop('Simplified Chinese')),
('zh-tw', gettext_noop('Traditional Chinese')),
)
LANGUAGE_CODE = 'en'
USE_I18N = True
USE_L10N = True
USE_TZ = True
OPENSTACK_KEYSTONE_DEFAULT_ROLE = 'Member'
DEFAULT_EXCEPTION_REPORTER_FILTER = 'horizon.exceptions.HorizonReporterFilter'
try:
from local.local_settings import *
except ImportError:
logging.warning("No local_settings file found.")
if DEBUG:
logging.basicConfig(level=logging.DEBUG)

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{% load i18n %}
<p>{% blocktrans %}Data Center is an instance with different services.{% endblocktrans %}</p>

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{% load i18n %}
<p>{% blocktrans %}You can deploy few Active Directory services with one domain name.{% endblocktrans %}</p>
<p>{% blocktrans %}The DNS service will automatically created for each Active Directory.{% endblocktrans %}</p>

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{% load i18n %}
<p>{% blocktrans %}You can deploy few Internet Information Services in one domain.{% endblocktrans %}</p>

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{% load i18n sizeformat %}
<h3>{% trans "Services" %}</h3>

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{% extends "horizon/common/_modal_form.html" %}
{% load i18n horizon humanize %}
{% block form_action %}{% url horizon:project:windc:create %}?{{ request.POST.urlencode }}{% endblock %}
{% block modal_id %}create_service{% endblock %}
{% block modal-header %}{% trans "Create Service" %}{% endblock %}
{% block modal-body %}
<div class="left">
<br>
{% if wizard.steps.next %}
<br><br><br>
{% endif %}
<table>
{{ wizard.management_form }}
{% if wizard.form.forms %}
{{ wizard.form.management_form }}
{% for form in wizard.form.forms %}
{{ form }}
{% endfor %}
{% else %}
{{ wizard.form }}
{% endif %}
{{ wizard.form.forms }}
</table>
</div>
<div class="right">
{% if wizard.steps.prev %}
<H3>{{ service_type }} Service</H3>
{% if service_type == 'Active Directory' %}
<p>{% trans "Now you can set the parameters for Active Directory Service." %}</p>
<p>{% trans "You can create few Active Directory instances, in this case will be created one Main Active Directory server and few Secondary Active Directory servers." %}</p>
<p>{% trans "The DNS service will be automatically created on each Active Directory servers." %}</p>
{% else %}
<p>{% trans "Now you can set parameters for IIS Service." %}</p>
<p>{% trans "The IIS Service - it is the server with complex Internet Information Services infrastructure, which included to the domain infrasructure." %}</p>
<p>{% trans "Please, set the complex password for local administrator account." %}</p>
<p>{% trans "Also, you can add this IIS server to the existing domain and configure credentials for domain user." %}</p>
{% endif %}
{% else %}
<h3>{% trans "Description" %}:</h3>
<p>{% trans "Now you can select the type of the service." %}</p>
<p>{% trans "The Active Directory Service allows to configure Domain Controllers with Active Directory and DNS infrastructure. You can create one Main Domain Controller and few Secondary Domain Controllers." %}</p>
<p>{% trans "The Internet Information Services allows to configure IIS servers, which can be included to the existing domain infrastructure." %}</p>
{% endif %}
</div>
{% endblock %}
{% block modal-footer %}
{% if wizard.steps.prev %}
<input type="submit" class="btn btn-primary pull-right" value="{% trans 'Create' %}"/>
{% else %}
<button name="wizard_goto_step" class="btn btn-small" type="submit" value="{{ wizard.steps.next }}">{% trans "Next >" %}</button>
{% endif %}
{% endblock %}

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{% extends 'base.html' %}
{% load i18n %}
{% block title %}{% trans "Create Windows Service" %}{% endblock %}
{% block page_header %}
{% include "horizon/common/_page_header.html" with title=_("Create Windows Service") %}
{% endblock page_header %}
{% block main %}
{% include 'horizon/common/_workflow.html' %}
{% endblock %}

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{% extends 'base.html' %}
{% load i18n %}
{% block title %}{% trans "Create Windows Data Center" %}{% endblock %}
{% block page_header %}
{% include "horizon/common/_page_header.html" with title=_("Create Windows Data Center") %}
{% endblock page_header %}
{% block main %}
{% include 'horizon/common/_workflow.html' %}
{% endblock %}

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{% extends 'base.html' %}
{% load i18n %}
{% block title %}{% trans "Windows Data Centers" %}{% endblock %}
{% block page_header %}
{% include "horizon/common/_page_header.html" with title=_("Windows Data Centers") %}
{% endblock page_header %}
{% block main %}
{{ table.render }}
{% endblock %}

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{% extends 'base.html' %}
{% load i18n %}
{% block title %}{% trans "Data Center Services" %}{% endblock %}
{% block page_header %}
{% include "horizon/common/_page_header.html" with title="Data Center "|add:dc_name %}
{% endblock page_header %}
{% block main %}
{{ table.render }}
{% endblock %}

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{% extends 'base.html' %}
{% load i18n %}
{% block title %}{% trans "Update Instance" %}{% endblock %}
{% block page_header %}
{% include "horizon/common/_page_header.html" with title=_("Update Instance") %}
{% endblock page_header %}
{% block main %}
{% include 'project/instances/_update.html' %}
{% endblock %}

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import socket
from dashboard.settings import *
socket.setdefaulttimeout(1)
DEBUG = False
TEMPLATE_DEBUG = DEBUG
SECRET_KEY = 'HELLA_SECRET!'
DATABASES = {'default': {'ENGINE': 'django.db.backends.sqlite3'}}
TESTSERVER = 'http://testserver'
INSTALLED_APPS += ('django_nose',)
MESSAGE_STORAGE = 'django.contrib.messages.storage.cookie.CookieStorage'
TEST_RUNNER = 'django_nose.NoseTestSuiteRunner'
NOSE_ARGS = ['--nocapture',
'--nologcapture',
'--cover-package=windc']
EMAIL_BACKEND = 'django.core.mail.backends.locmem.EmailBackend'
SESSION_ENGINE = 'django.contrib.sessions.backends.cache'
OPENSTACK_ADDRESS = "localhost"
OPENSTACK_ADMIN_TOKEN = "openstack"
OPENSTACK_KEYSTONE_URL = "http://%s:5000/v2.0" % OPENSTACK_ADDRESS
OPENSTACK_KEYSTONE_ADMIN_URL = "http://%s:35357/v2.0" % OPENSTACK_ADDRESS
OPENSTACK_KEYSTONE_DEFAULT_ROLE = "Member"
# Silence logging output during tests.
LOGGING = {
'version': 1,
'disable_existing_loggers': False,
'handlers': {
'null': {
'level': 'DEBUG',
'class': 'django.utils.log.NullHandler',
},
},
'loggers': {
'django.db.backends': {
'handlers': ['null'],
'propagate': False,
},
'horizon': {
'handlers': ['null'],
'propagate': False,
},
'novaclient': {
'handlers': ['null'],
'propagate': False,
},
'keystoneclient': {
'handlers': ['null'],
'propagate': False,
},
'quantum': {
'handlers': ['null'],
'propagate': False,
},
'nose.plugins.manager': {
'handlers': ['null'],
'propagate': False,
}
}
}

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# vim: tabstop=4 shiftwidth=4 softtabstop=4
# Copyright 2012 United States Government as represented by the
# Administrator of the National Aeronautics and Space Administration.
# All Rights Reserved.
#
# Copyright 2012 Nebula, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import logging
import urlparse
from django.utils.decorators import available_attrs
from portasclient.v1.client import Client as windc_client
LOG = logging.getLogger(__name__)
def windcclient(request):
url = "http://127.0.0.1:8082"
LOG.debug('windcclient connection created using token "%s" and url "%s"'
% (request.user.token, url))
return windc_client(endpoint=url, token=request.user.token.token['id'])
def datacenters_create(request, parameters):
name = parameters.get('name', '')
return windcclient(request).environments.create(name)
def datacenters_delete(request, datacenter_id):
return windcclient(request).environments.delete(datacenter_id)
def datacenters_get(request, datacenter_id):
return windcclient(request).environments.get(datacenter_id)
def datacenters_list(request):
return windcclient(request).environments.list()
def datacenters_deploy(request, datacenter_id):
sessions = windcclient(request).sessions.list(datacenter_id)
for session in sessions:
if session.state == 'open':
session_id = session.id
if not session_id:
return "Sorry, nothing to deploy."
return windcclient(request).sessions.deploy(datacenter_id, session_id)
def services_create(request, datacenter, parameters):
session_id = windcclient(request).sessions.list(datacenter)[0].id
if parameters['service_type'] == 'Active Directory':
res = windcclient(request).activeDirectories.create(datacenter,
session_id,
parameters)
else:
res = windcclient(request).webServers.create(datacenter,
session_id,
parameters)
return res
def services_list(request, datacenter_id):
session_id = None
sessions = windcclient(request).sessions.list(datacenter_id)
LOG.critical('DC ID: ' + str(datacenter_id))
for s in sessions:
if s.state in ['open', 'deploying']:
session_id = s.id
if session_id is None:
session_id = windcclient(request).sessions.configure(datacenter_id).id
services = windcclient(request).activeDirectories.list(datacenter_id,
session_id)
services += windcclient(request).webServers.list(datacenter_id, session_id)
return services
def services_get(request, datacenter_id, service_id):
services = services_list(request, datacenter_id)
for service in services:
if service.id is service_id:
return service
def services_delete(request, datacenter_id, service_id):
services = services_list(request, datacenter_id)
session_id = None
sessions = windcclient(request).sessions.list(datacenter_id)
for session in sessions:
if session.state == 'open':
session_id = session.id
if session_id is None:
raise Exception("Sorry, you can not delete this service now.")
for service in services:
if service.id is service_id:
if service.type is 'Active Directory':
windcclient(request).activeDirectories.delete(datacenter_id,
session_id,
service_id)
elif service.type is 'IIS':
windcclient(request).webServers.delete(datacenter_id,
session_id,
service_id)

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# vim: tabstop=4 shiftwidth=4 softtabstop=4
# Copyright 2012 United States Government as represented by the
# Administrator of the National Aeronautics and Space Administration.
# All Rights Reserved.
#
# Copyright 2012 Nebula, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import logging
import string
from django import forms
from django.utils.translation import ugettext_lazy as _
LOG = logging.getLogger(__name__)
class PasswordField(forms.CharField):
# Setup the Field
def __init__(self, label, *args, **kwargs):
super(PasswordField, self).__init__(min_length=7, required=True,
label=label,
widget=forms.PasswordInput(render_value=False),
*args, **kwargs)
def clean(self, value):
# Setup Our Lists of Characters and Numbers
characters = list(string.letters)
special_characters = '!@#$%^&*()_+|\/.,~?><:{}'
numbers = [str(i) for i in range(10)]
# Assume False until Proven Otherwise
numCheck = False
charCheck = False
specCharCheck = False
# Loop until we Match
for char in value:
if not charCheck:
if char in characters:
charCheck = True
if not specCharCheck:
if char in special_characters:
specCharCheck = True
if not numCheck:
if char in numbers:
numCheck = True
if numCheck and charCheck and specCharCheck:
break
if not numCheck or not charCheck or not specCharCheck:
raise forms.ValidationError(u'Your password must include at least \
one letter, at least one number and \
at least one special character.')
return super(PasswordField, self).clean(value)
class WizardFormServiceType(forms.Form):
service = forms.ChoiceField(label=_('Service Type'),
choices=[
('Active Directory', 'Active Directory'),
('IIS', 'Internet Information Services')
])
class WizardFormConfiguration(forms.Form):
'The functions for this class will dynamically create in views.py'
pass
class WizardFormADConfiguration(forms.Form):
dc_name = forms.CharField(label=_('Domain Name'),
required=True)
dc_count = forms.IntegerField(label=_('Instances Count'),
required=True,
min_value=1,
max_value=100,
initial=1)
adm_password = PasswordField(_('Administrator password'))
recovery_password = PasswordField(_('Recovery password'))
class WizardFormIISConfiguration(forms.Form):
iis_name = forms.CharField(label=_('IIS Server Name'),
required=True)
adm_password = PasswordField(_('Administrator password'))
iis_domain = forms.CharField(label=_('Member of the Domain'),
required=True)
domain_user_name = forms.CharField(label=_('Domain User Name'),
required=True)
domain_user_password = PasswordField(_('Domain User Password'))

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import horizon
from panel import WinDC
project = horizon.get_dashboard('project')
project.register(WinDC)

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# vim: tabstop=4 shiftwidth=4 softtabstop=4
# Copyright 2012 Nebula, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
from django.utils.translation import ugettext_lazy as _
import horizon
from openstack_dashboard.dashboards.project import dashboard
class WinDC(horizon.Panel):
name = _("Windows Data Centers")
slug = 'windc'
dashboard.Project.register(WinDC)

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# vim: tabstop=4 shiftwidth=4 softtabstop=4
# Copyright 2012 Nebula, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
# TO DO: clear extra modules
import re
import logging
from django import shortcuts
from django import template
from django.core import urlresolvers
from django.template.defaultfilters import title
from django.utils.http import urlencode
from django.utils.translation import string_concat, ugettext_lazy as _
from horizon.conf import HORIZON_CONFIG
from horizon import exceptions
from horizon import messages
from horizon import tables
from horizon.templatetags import sizeformat
from horizon.utils.filters import replace_underscores
from tabula.windc import api
from openstack_dashboard.dashboards.project.access_and_security \
.floating_ips.workflows import IPAssociationWorkflow
LOG = logging.getLogger(__name__)
class CreateService(tables.LinkAction):
name = 'CreateService'
verbose_name = _('Create Service')
url = 'horizon:project:windc:create'
classes = ('btn-launch', 'ajax-modal')
def allowed(self, request, datum):
return True
def action(self, request, service):
api.services_create(request, service)
class CreateDataCenter(tables.LinkAction):
name = 'CreateDataCenter'
verbose_name = _('Create Windows Data Center')
url = 'horizon:project:windc:create_dc'
classes = ('btn-launch', 'ajax-modal')
def allowed(self, request, datum):
return True
def action(self, request, datacenter):
api.datacenters_create(request, datacenter)
class DeleteDataCenter(tables.BatchAction):
name = 'delete'
action_present = _('Delete')
action_past = _('Delete')
data_type_singular = _('Data Center')
data_type_plural = _('Data Center')
classes = ('btn-danger', 'btn-terminate')
def allowed(self, request, datum):
return True
def action(self, request, datacenter_id):
api.datacenters_delete(request, datacenter_id)
class DeleteService(tables.BatchAction):
name = 'delete'
action_present = _('Delete')
action_past = _('Delete')
data_type_singular = _('Service')
data_type_plural = _('Service')
classes = ('btn-danger', 'btn-terminate')
def allowed(self, request, datum):
return True
def action(self, request, service_id):
link = request.__dict__['META']['HTTP_REFERER']
datacenter_id = re.search('windc/(\S+)', link).group(0)[6:-1]
try:
api.services_delete(request, datacenter_id, service_id)
except:
messages.error(request,
_('Sorry, you can not delete this service right now.'))
class DeployDataCenter(tables.BatchAction):
name = 'deploy'
action_present = _('Deploy')
action_past = _('Deploy')
data_type_singular = _('Data Center')
data_type_plural = _('Data Center')
classes = ('btn-launch')
def allowed(self, request, datum):
return True
def action(self, request, datacenter_id):
return api.datacenters_deploy(request, datacenter_id)
class ShowDataCenterServices(tables.LinkAction):
name = 'edit'
verbose_name = _('Services')
url = 'horizon:project:windc:services'
def allowed(self, request, instance):
return True
class UpdateDCRow(tables.Row):
ajax = True
def get_data(self, request, datacenter_id):
return api.datacenters_get(request, datacenter_id)
class UpdateServiceRow(tables.Row):
ajax = True
def get_data(self, request, service_id):
link = request.__dict__['META']['HTTP_REFERER']
datacenter_id = re.search('windc/(\S+)', link).group(0)[6:-1]
return api.services_get(request, datacenter_id, service_id)
STATUS_DISPLAY_CHOICES = (
('draft', 'Ready to deploy'),
('pending', 'Wait for configuration'),
('inprogress', 'Deploy in progress'),
('finished', 'Active')
)
STATUS_DISPLAY_CHOICES = (
('draft', 'Ready to deploy'),
('pending', 'Wait for configuration'),
('inprogress', 'Deploy in progress'),
('finished', 'Active')
)
class WinDCTable(tables.DataTable):
STATUS_CHOICES = (
(None, True),
('Ready to deploy', True),
('Active', True)
)
name = tables.Column('name',
link=('horizon:project:windc:services'),
verbose_name=_('Name'))
status = tables.Column('status', verbose_name=_('Status'),
status=True,
status_choices=STATUS_CHOICES,
display_choices=STATUS_DISPLAY_CHOICES)
class Meta:
name = 'windc'
verbose_name = _('Windows Data Centers')
row_class = UpdateDCRow
status_columns = ['status']
table_actions = (CreateDataCenter,)
row_actions = (ShowDataCenterServices, DeleteDataCenter,
DeployDataCenter)
class WinServicesTable(tables.DataTable):
STATUS_CHOICES = (
(None, True),
('Ready to deploy', True),
('Active', True)
)
name = tables.Column('name', verbose_name=_('Name'),
link=('horizon:project:windc:service_details'),)
_type = tables.Column('service_type', verbose_name=_('Type'))
status = tables.Column('status', verbose_name=_('Status'),
status=True,
status_choices=STATUS_CHOICES,
display_choices=STATUS_DISPLAY_CHOICES)
class Meta:
name = 'services'
verbose_name = _('Services')
row_class = UpdateServiceRow
status_columns = ['status']
table_actions = (CreateService,)
row_actions = (DeleteService,)

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# vim: tabstop=4 shiftwidth=4 softtabstop=4
# Copyright 2012 Nebula, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
from django.utils.translation import ugettext_lazy as _
from horizon import exceptions
from horizon import tabs
from openstack_dashboard import api
class OverviewTab(tabs.Tab):
name = _("Services")
slug = "_services"
template_name = ("project/windc/_services.html")
def get_context_data(self, request):
dc = self.tab_group.kwargs['domain_controller']
return {"domain_controller": dc}
class WinServicesTab(tabs.TabGroup):
slug = "services_details"
tabs = (OverviewTab,)
sticky = True

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# vim: tabstop=4 shiftwidth=4 softtabstop=4
# Copyright 2012 United States Government as represented by the
# Administrator of the National Aeronautics and Space Administration.
# All Rights Reserved.
#
# Copyright 2012 Nebula, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
from django.conf.urls.defaults import patterns, url
from .views import IndexView, WinServices, CreateWinDCView
from .views import Wizard
from .forms import WizardFormServiceType, WizardFormConfiguration
VIEW_MOD = 'openstack_dashboard.dashboards.project.windc.views'
urlpatterns = patterns(VIEW_MOD,
url(r'^$', IndexView.as_view(), name='index'),
url(r'^create$',
Wizard.as_view([WizardFormServiceType, WizardFormConfiguration]),
name='create'),
url(r'^create_dc$', CreateWinDCView.as_view(), name='create_dc'),
url(r'^(?P<data_center_id>[^/]+)/$', WinServices.as_view(),
name='services'),
url(r'^(?P<service_id>[^/]+)/$', WinServices.as_view(),
name='service_details')
)

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# vim: tabstop=4 shiftwidth=4 softtabstop=4
# Copyright 2012 United States Government as represented by the
# Administrator of the National Aeronautics and Space Administration.
# All Rights Reserved.
#
# Copyright 2012 Nebula, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
"""
Views for managing instances.
"""
import logging
import re
from django import http
from django import shortcuts
from django.views import generic
from django.core.urlresolvers import reverse, reverse_lazy
from django.utils.datastructures import SortedDict
from django.utils.translation import ugettext_lazy as _
from django.contrib.formtools.wizard.views import SessionWizardView
from horizon import exceptions
from horizon import forms
from horizon import tabs
from horizon import tables
from horizon import workflows
from horizon.forms.views import ModalFormMixin
from tabula.windc import api
from .tables import WinDCTable, WinServicesTable
from .workflows import CreateWinDC
from .forms import (WizardFormServiceType, WizardFormConfiguration,
WizardFormADConfiguration, WizardFormIISConfiguration)
from horizon import messages
from django.http import HttpResponseRedirect
LOG = logging.getLogger(__name__)
class Wizard(ModalFormMixin, SessionWizardView, generic.FormView):
template_name = 'services_tabs.html'
def done(self, form_list, **kwargs):
link = self.request.__dict__['META']['HTTP_REFERER']
datacenter_id = re.search('windc/(\S+)', link).group(0)[6:-1]
url = "/project/windc/%s/" % datacenter_id
service_type = form_list[0].data.get('0-service', '')
parameters = {'service_type': service_type}
if service_type == 'Active Directory':
parameters['configuration'] = 'standalone'
parameters['name'] = str(form_list[1].data.get('1-dc_name',
'noname'))
parameters['domain'] = parameters['name'] # Fix Me in orchestrator
parameters['adminPassword'] = \
str(form_list[1].data.get('1-adm_password', ''))
dc_count = int(form_list[1].data.get('1-dc_count', 1))
recovery_password = \
str(form_list[1].data.get('1-recovery_password', ''))
parameters['units'] = []
parameters['units'].append({'isMaster': True,
'recoveryPassword': recovery_password,
'location': 'west-dc'})
for dc in range(dc_count - 1):
parameters['units'].append({'isMaster': False,
'recoveryPassword': recovery_password,
'location': 'west-dc'})
elif service_type == 'IIS':
password = form_list[1].data.get('1-adm_password', '')
domain = form_list[1].data.get('1-iis_domain', '')
dc_user = form_list[1].data.get('1-domain_user_name', '')
dc_pass = form_list[1].data.get('1-domain_user_password', '')
parameters['name'] = str(form_list[1].data.get('1-iis_name',
'noname'))
parameters['domain'] = parameters['name']
parameters['credentials'] = {'username': 'Administrator',
'password': password}
parameters['domain'] = str(domain)
# 'username': str(dc_user),
# 'password': str(dc_pass)}
parameters['location'] = 'west-dc'
parameters['units'] = []
parameters['units'].append({'id': '1',
'endpoint': [{'host': '10.0.0.1'}],
'location': 'west-dc'})
service = api.services_create(self.request,
datacenter_id,
parameters)
message = "The %s service successfully created." % service_type
messages.success(self.request, message)
return HttpResponseRedirect(url)
def get_form(self, step=None, data=None, files=None):
form = super(Wizard, self).get_form(step, data, files)
if data:
service_type = data.get('0-service', '')
self.service_type = service_type
if service_type == 'Active Directory':
self.form_list['1'] = WizardFormADConfiguration
elif service_type == 'IIS':
self.form_list['1'] = WizardFormIISConfiguration
return form
def get_form_step_data(self, form):
LOG.debug(form.data)
return form.data
def get_context_data(self, form, **kwargs):
context = super(Wizard, self).get_context_data(form=form, **kwargs)
if self.steps.index > 0:
context.update({'service_type': self.service_type})
return context
class IndexView(tables.DataTableView):
table_class = WinDCTable
template_name = 'index.html'
def get_data(self):
try:
data_centers = api.datacenters_list(self.request)
except:
data_centers = []
exceptions.handle(self.request,
_('Unable to retrieve data centers list.'))
return data_centers
class WinServices(tables.DataTableView):
table_class = WinServicesTable
template_name = 'services.html'
def get_context_data(self, **kwargs):
context = super(WinServices, self).get_context_data(**kwargs)
context['dc_name'] = self.dc_name
return context
def get_data(self):
try:
dc_id = self.kwargs['data_center_id']
self.datacenter_id = dc_id
datacenter = api.datacenters_get(self.request, dc_id)
self.dc_name = datacenter.name
services = api.services_list(self.request, dc_id)
except:
services = []
exceptions.handle(self.request,
_('Unable to retrieve list of services for '
'data center "%s".') % self.dc_name)
return services
class CreateWinDCView(workflows.WorkflowView):
workflow_class = CreateWinDC
template_name = 'create_dc.html'
def get_initial(self):
initial = super(CreateWinDCView, self).get_initial()
initial['project_id'] = self.request.user.tenant_id
initial['user_id'] = self.request.user.id
return initial

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# vim: tabstop=4 shiftwidth=4 softtabstop=4
# Copyright 2012 United States Government as represented by the
# Administrator of the National Aeronautics and Space Administration.
# All Rights Reserved.
#
# Copyright 2012 Nebula, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import json
import logging
import re
from django.utils.text import normalize_newlines
from django.utils.translation import ugettext as _
from horizon import exceptions
from horizon import forms
from horizon import workflows
from tabula.windc import api
LOG = logging.getLogger(__name__)
class SelectProjectUserAction(workflows.Action):
project_id = forms.ChoiceField(label=_("Project"))
user_id = forms.ChoiceField(label=_("User"))
def __init__(self, request, *args, **kwargs):
super(SelectProjectUserAction, self).__init__(request, *args, **kwargs)
# Set our project choices
projects = [(tenant.id, tenant.name)
for tenant in request.user.authorized_tenants]
self.fields['project_id'].choices = projects
# Set our user options
users = [(request.user.id, request.user.username)]
self.fields['user_id'].choices = users
class Meta:
name = _("Project & User")
# Unusable permission so this is always hidden. However, we
# keep this step in the workflow for validation/verification purposes.
permissions = ("!",)
class SelectProjectUser(workflows.Step):
action_class = SelectProjectUserAction
class ConfigureDCAction(workflows.Action):
name = forms.CharField(label=_("Data Center Name"),
required=True)
class Meta:
name = _("Data Center")
help_text_template = ("api_data_center_help.html")
class ConfigureDC(workflows.Step):
action_class = ConfigureDCAction
contibutes = ('name',)
def contribute(self, data, context):
if data:
context['name'] = data.get('name', '')
return context
class CreateWinDC(workflows.Workflow):
slug = "create"
name = _("Create Windows Data Center")
finalize_button_name = _("Create")
success_message = _('Created data center "%s".')
failure_message = _('Unable to create data center "%s".')
success_url = "horizon:project:windc:index"
default_steps = (SelectProjectUser,
ConfigureDC)
def format_status_message(self, message):
name = self.context.get('name', 'noname')
return message % name
def handle(self, request, context):
try:
datacenter = api.datacenters_create(request, context)
return True
except:
exceptions.handle(request)
return False