Major improvements

BuildServer/app.js

@@ -40,7 +40,7 @@ app.get('/', routes.index);
 app.post('/github/postreceive', routes.postreceive);
 app.get('/manual', routes.manual.get);
 app.post('/manual', routes.manual.post);
-app.get('/status', routes.status.image);
+app.get('/status/:owner/:reponame/:branch/:rev', routes.status.image);
 app.get('/status.svg', routes.status.image);
 
 http.createServer(app).listen(app.get('port'), function(){

BuildServer/lib/builder.js

@@ -18,6 +18,19 @@ var build = function (options, callback) {
 
 	fse.mkdirsSync(release);
 
+	fs.writeFileSync(options.app.get('releasepath') + "/" + owner + "/" + reponame + "/" + branch + "/latest.id", rev);
+	fse.mkdirsSync(options.app.get('releasepath') + "/" + owner + "/" + reponame + "/$revs");
+	fs.writeFileSync(options.app.get('releasepath') + "/" + owner + "/" + reponame + "/$revs/" + rev + ".branch", branch);
+
+	var done = function (err, result) {
+		fs.writeFile(release + "/report.json", JSON.stringify({err: err, result: result}), function (writeErr) {
+			if (writeErr) {
+				return callback(writeErr);
+			}
+			return callback(err, result);
+		});
+	};
+
 	gitLoader({
 		remote: url + ".git",
 		local: local,
@@ -31,11 +44,11 @@ var build = function (options, callback) {
 		console.log("Done loading from git");
 		fs.exists(exported + "/mbs.json", function (exists) {
 			if (!exists) {
-				return callback(null, "MBSNotFound");
+				return done(null, "MBSNotFound");
 			}
 			fs.readFile(exported + "/mbs.json", function (err, data) {
 				if (err) {
-					return callback(err, "MBSUnableToRead");
+					return done(err, "MBSUnableToRead");
 				}
 
 				var task;
@@ -43,17 +56,15 @@ var build = function (options, callback) {
 					task = JSON.parse(data);
 				} catch(err) {
 					console.log("Malformed data: " + data);
-					return callback(err, "MBSMalformed");
+					return done(err, "MBSMalformed");
 				}
 
 				processor.processTask(task, function (err, result) {
 					if (err) {
-						return callback(err, result);
+						return done(err, result);
 					}
 
-					fs.writeFile(release + "/report.json", JSON.stringify(result), function (err) {
-						return callback(err, result);
-					});
+					return done(err, result);
 				});
 			});
 		});

BuildServer/routes/status.js

@@ -1,5 +1,104 @@
-exports.image = function(req, res){
-	console.log(req.headers);
+"use strict";
+
+var fs = require('fs'),
+	url = require('url');
+
+var parseOptionsFromReferer = function (req, callback) {
+	var pathParts = (url.parse(req.headers.referer || "").pathname || "").split("/");
+	var result = {};
+	if (pathParts.length < 3) {
+		return callback("BadRequest", result);
+	}
+
+	result.owner = pathParts[1];
+	result.reponame = pathParts[2];
+	if (pathParts[3] && /^[\da-f]{40}$/i.test(pathParts[4])) {
+		result.rev = pathParts[4];
+		var branchFile = req.app.get('releasepath') + "/" + result.owner + "/" + result.reponame + "/$revs/" + result.rev + ".branch";
+		fs.exists(branchFile, function (exists) {
+			if (!exists) {
+				return callback("BranchFileNotFound", result);
+			}
+			fs.readFile(branchFile, function (err, data) {
+				if (err) {
+					return callback(err, result);
+				}
+				result.branch = data.toString();
+				result.branchName = result.branch.split("/").pop();
+				return callback(null, result);
+			});
+		});
+	} else {
+		result.branchName = pathParts[4] || "master";
+		result.branch = "refs/heads/" + result.branchName;
+//		console.log(result);
+		var revFile = req.app.get('releasepath') + "/" + result.owner + "/" + result.reponame + "/" + result.branch + "/latest.id";
+		fs.exists(revFile, function (exists) {
+			if (!exists) {
+				return callback("RevFileNotFound", result);
+			}
+			fs.readFile(revFile, function (err, data) {
+				if (err) {
+					return callback(err, result);
+				}
+				result.rev = data.toString();
+				return callback(null, result);
+			});
+		});
+	}
+};
+
+var loadReport = function (app, options, callback) {
+	var reportFile = app.get('releasepath') + "/" + options.owner + "/" + options.reponame + "/" + options.branch + "/" + options.rev + "/report.json";
+	fs.exists(reportFile, function (exists) {
+		if (!exists) {
+			return callback("ReportFileNotFound", options);
+		}
+
+		fs.readFile(reportFile, function (err, data) {
+			if (err) {
+				return callback(err, options);
+			}
+			options.report = JSON.parse(data);
+			return callback(null, options);
+		});
+	});
+};
+
+exports.image = function(req, res) {
+//	console.log(req.headers);
+	var handle = function (err, options) {
+		if (err === "ReportFileNotFound") {
+			options.status = "Building";
+		} else if (err) {
+			options.status = "StatusError";
+			options.message = err;
+		} else if (options.report.result === "MBSNotFound") {
+			options.status = "MBSNotUsed";
+		} else if (options.report.err) {
+			options.status = "Error";
+			options.message = options.report.err;
+		} else if ((options.report.result.warns.$allMessages || []).length > 0) {
+			options.status = "Warning";
+			options.message = options.report.result.warns.$allMessages[0];
+		} else {
+			options.status = "OK";
+		}
+		console.log(options);
 	        res.setHeader('Content-Type', 'image/svg+xml');
-	res.render('status-image', { title: 'Express' + req + "qq", status: "Error" });
+		res.render('status-image', options);
+	};
+
+	parseOptionsFromReferer(req, function (err, options) {
+		if (err) {
+			return handle(err, options);
+		}
+
+		loadReport(req.app, options, function (err, options) {
+			handle(err, options);
+		});
+	});
+};
+
+exports.page = function(req, res) {
 };

BuildServer/views/status-image.jade

@@ -1,8 +1,13 @@
 doctype xml
 
--var fills = {Error: "red", Warn: "yellow", OK: "green" }
--var colors = {Error: "white", Warn: "black", OK: "black" }
+-var fills = {Warn: "yellow", OK: "green" }
+-var colors = {Warn: "black", OK: "black" }
+-var fill = fills[status] || "red"
+-var color = colors[status] || "white"
 
-svg(xmlns="http://www.w3.org/2000/svg", version="1.1", width="800px", height="100px")
-	rect(width="100%", height="100%", fill=fills[status])
-	text(x=20, y=50, font-size=36, font-weight="bold", fill=colors[status]) Build status: #{status}
+svg(xmlns="http://www.w3.org/2000/svg", xmlns:xlink="http://www.w3.org/1999/xlink", version="1.1", width="800px", height=(message?"100px":"80px"))
+	a(xlink:href="/status/" + [owner, reponame, branchName, rev].join("/"))
+		rect(width="100%", height="100%", fill=fill)
+		text(x=20, y=50, font-size=36, font-weight="bold", fill=color) Build status: #{status}
+		if (message)
+			text(x=20, y=80, font-size=18, fill=color) #{message}