From e2f8ac307090c8aecf4170219c9ba2746b163417 Mon Sep 17 00:00:00 2001
From: oleg <oleg.korobenko@gmail.com>
Date: Wed, 2 Dec 2015 23:24:45 +0300
Subject: [PATCH] add remove project via api

---
 httpApi.js     | 76 +++++++++++++++++++++++++++++++++++++++++++-------
 lib/project.js | 32 ++++++++++++++++++++-
 2 files changed, 97 insertions(+), 11 deletions(-)

diff --git a/httpApi.js b/httpApi.js
index a777933..191217d 100644
--- a/httpApi.js
+++ b/httpApi.js
@@ -2,7 +2,9 @@
 
 var Steppy = require('twostep').Steppy,
 	_ = require('underscore'),
-	logger = require('./lib/logger')('http api');
+	querystring = require('querystring'),
+	logger = require('./lib/logger')('http api'),
+	project = require('./lib/project');
 
 /*
  * Pure rest api on pure nodejs follows below
@@ -11,12 +13,43 @@ var Steppy = require('twostep').Steppy,
 var router = {};
 router.routes = {};
 
-_(['get', 'post', 'patch', 'del']).each(function(method) {
-	router[method] = function(url, handler) {
-		router.routes[method + ' ' + url] = handler;
+_(['get', 'post', 'patch', 'delete']).each(function(method) {
+	router[method] = function(path, handler) {
+		this.routes[method] = this.routes[method] || [];
+		var keys = [],
+			regExpStr = path.replace(/:(\w+)/g, function(match, name) {
+				keys.push(name);
+				return '(.+)';
+			});
+
+		this.routes[method].push({
+			regExp: new RegExp('^' + regExpStr + '$'),
+			handler: handler,
+			keys: keys
+		});
 	};
 });
 
+router.del = router['delete'];
+
+router.getRoute = function(req) {
+	var parts,
+		route = _(this.routes[req.method.toLowerCase()]).find(function(route) {
+			parts = route.regExp.exec(req.path);
+			return parts;
+		});
+
+
+	if (route && route.keys.length) {
+		route.params = {};
+		_(route.keys).each(function(key, index) {
+			route.params[key] = parts[index + 1];
+		});
+	}
+
+	return route;
+};
+
 module.exports = function(app) {
 
 	// run building of a project
@@ -44,19 +77,43 @@ module.exports = function(app) {
 		);
 	});
 
+	// TODO: restrict access with some sort of token
+	router.del('/api/projects/:name', function(req, res, next) {
+		var projectName = req.params.name;
+		Steppy(
+			function() {
+				logger.log('Cleaning up project "%s"', projectName);
+				project.remove({
+					baseDir: app.config.paths.projects,
+					name: projectName
+				}, this.slot());
+			},
+			function() {
+				logger.log('Project "%s" cleaned up', projectName);
+				res.statusCode = 204;
+				res.end();
+			},
+			next
+		);
+	});
+
 	return function(req, res) {
 
 		Steppy(
 			function() {
 				var stepCallback = this.slot();
 
+				var urlParts = req.url.split('?');
+				req.path = urlParts[0];
+				req.query = querystring.parse(urlParts[1]);
+
 				req.setEncoding('utf-8');
 				var bodyString = '';
 				req.on('data', function(data) {
 					bodyString += data;
 				});
 				req.on('end', function() {
-					var body = JSON.parse(bodyString);
+					var body = bodyString ? JSON.parse(bodyString) : null;
 					stepCallback(null, body);
 				});
 				req.on('error', stepCallback);
@@ -64,11 +121,10 @@ module.exports = function(app) {
 			function(err, body) {
 				req.body = body;
 
-				var key = req.method.toLowerCase() + ' ' + req.url,
-					handler = router.routes[key];
-
-				if (handler) {
-					handler(req, res, this.slot());
+				var route = router.getRoute(req);
+				if (route) {
+					req.params = route.params;
+					route.handler(req, res, this.slot());
 				} else {
 					res.statusCode = 404;
 					res.end();
diff --git a/lib/project.js b/lib/project.js
index c478450..e3f9ec3 100644
--- a/lib/project.js
+++ b/lib/project.js
@@ -6,7 +6,8 @@ var Steppy = require('twostep').Steppy,
 	_ = require('underscore'),
 	reader = require('./reader'),
 	db = require('../db'),
-	utils = require('./utils');
+	utils = require('./utils'),
+	SpawnCommand = require('./command/spawn').Command;
 
 
 /**
@@ -138,3 +139,32 @@ exports.getAvgProjectBuildDuration = function(projectName, callback) {
 		callback
 	);
 };
+
+exports.remove = function(params, callback) {
+	Steppy(
+		function() {
+			db.builds.find({
+				start: {projectName: params.name, descCreateDate: ''}
+			}, this.slot());
+
+			new SpawnCommand().run({cmd: 'rm', args: [
+				'-Rf', path.join(params.baseDir, params.name)
+			]}, this.slot());
+		},
+		function(err, builds) {
+			if (builds.length) {
+				db.builds.del(builds, this.slot());
+
+				var logLinesRemoveGroup = this.makeGroup();
+				_(builds).each(function(build) {
+					db.logLines.remove({
+						start: {buildId: build.id}
+					}, logLinesRemoveGroup.slot());
+				});
+			} else {
+				this.pass(null, null);
+			}
+		},
+		callback
+	);
+};