5 querystring = require 'querystring'
8 coffee = require 'coffee-script'
9 model = require './common.coffee'
13 # timeout function with args in convenient order
14 timeout = (ms, func) -> setTimeout func, ms
16 css_handler = (args, out, request, url_parts) ->
17 fs.readFile 'style.less', 'utf8', (err, data) ->
19 return out.end 'Server failed to read style.less'
20 less.render data, (err, css) ->
22 return out.end "Server failed to make css: #{err}"
25 js_handler = (args, out, request, url_parts) ->
27 basename = url_parts.pathname.substr 1, (url_parts.pathname.length - 4)
28 if basename is 'client'
29 filename = 'client.coffee'
31 else if basename is 'common'
32 filename = 'common.coffee'
34 else if basename is 'cs_cards'
35 filename = 'cs_cards.js'
38 error = "Unknown js basename: #{basename}"
43 fs.readFile filename, 'utf8', (err, data) ->
45 return out.end "Server failed to read #{filename}"
47 out.end coffee.compile data
51 html_handler = (args, out, request, url_parts) ->
52 fs.readFile 'index.html', 'utf8', (err, data) ->
54 return out.end 'Server failed to read index.html'
57 clean_pathname_regex = new RegExp('[^a-zA-Z/_.-]')
58 clean_pathname_regex2 = new RegExp('/[.]')
59 clean_pathname_regex3 = new RegExp('^[.-]')
60 clean_pathname = (str) ->
61 str = str.replace clean_pathname_regex, '_'
62 str = str.replace clean_pathname_regex2, '/_'
63 return str.replace clean_pathname_regex3, '_'
65 # serve javascript files from within /usr/share/javascript
66 javascript_handler = (args, out, request, url_parts) ->
67 filename = clean_pathname "/usr/share/#{url_parts.pathname}"
68 fs.readFile filename, 'utf8', (err, data) ->
71 return out.end "Server failed to read #{filename}"
72 out.writeHead 200, 'Content-Type': 'text/javascript'
76 get_handler = (args, out, request, url_parts) ->
77 unless args.game?.length
78 out.writeHead 404, "Content-Type": 'text/plain'
79 out.end 'Missing (or empty) "game" argument'
82 unless args.agent is 'p1' or args.agent is 'p2'
83 out.writeHead 404, "Content-Type": 'text/plain'
84 out.end '"agent" argument must be set to p1 or p2'
87 unless games[args.game]?
88 out.writeHead 404, "Content-Type": 'text/plain'
89 out.end 'Game not found'
92 game = games[args.game]
94 waiter = games["#{args.agent}_waiter"]
96 waiter.writeHead 200, 'Content-Type': 'text/javascript'
99 game["#{args.agent}_waiter"] = out
101 answer_soon game # in case there's something queued already
103 set_handler = (args, out, request, url_parts) ->
104 unless args.game?.length
105 out.writeHead 404, "Content-Type": 'text/plain'
106 out.end 'Missing (or empty) "game" argument'
109 unless args.agent is 'p1' or args.agent is 'p2'
110 out.writeHead 404, "Content-Type": 'text/plain'
111 out.end '"agent" argument must be set to p1 or p2'
114 unless args.messages?
115 out.writeHead 404, "Content-Type": 'text/plain'
116 out.end '"messages" argument must be set'
119 unless games[args.game]?
120 out.writeHead 404, "Content-Type": 'text/plain'
121 out.end 'Game not found'
124 game = games[args.game]
126 # FIXME add error checking (json validity at least)
127 game.process_messages JSON.parse args.messages
129 out.writeHead 200, "Content-Type": 'text/plain'
130 out.end '{"status":0,"text_status":"Success"}'
132 # don't call this directly, call answer_soon instead
133 answer_now = (game) ->
134 if game.p1_waiter and game.p1_queue.length
135 waiter = game.p1_waiter
136 queue = game.p1_queue
137 game.p1_waiter = false
139 waiter.writeHead 200, 'Content-Type': 'text/javascript'
140 waiter.end JSON.stringify queue
141 if game.p2_waiter and game.p2_queue.length
142 waiter = game.p2_waiter
143 queue = game.p2_queue
144 game.p2_waiter = false
146 timeout 2000, -> # FIXME remove this delay for player 2 (just here to test lag handling)
147 waiter.writeHead 200, 'Content-Type': 'text/javascript'
148 waiter.end JSON.stringify queue
150 # this marks a game as "dirty" and makes sure there's exactly one timeout
151 # that'll respond to any clients that are waiting, and now have messages.
152 answer_soon = (game) ->
153 unless game.replier_id
154 game.replier_id = timeout 1, ->
155 delete game.replier_id
158 forward_events = (message...) ->
159 unless message[1] is 'p1'
160 @p1_queue.push message
162 unless message[1] is 'p2'
163 @p2_queue.push message
167 game = games[id] = model.new 'server'
168 game.p1_waiter = false
169 game.p2_waiter = false
173 game.on 'move', (agent, card, x, y, z, pile) ->
174 forward_events.call this, 'move', agent, card, x, y, z, pile
175 game.on 'mark', (agent, card, state) ->
176 forward_events.call this, 'mark', agent, card, state
177 game.on 'flip', (agent, card, state) ->
178 forward_events.call this, 'flip', agent, card, state
179 game.on 'set_cards', (agent, cards) ->
180 forward_events.call this, 'set_cards', agent, cards
181 game.on 'send_state', (agent) ->
184 @p1_queue.push ['set_cards', 'server', @cards]
187 @p2_queue.push ['set_cards', 'server', @cards]
193 test_game = new_game 'test'
195 test_game.set_cards 'server', [
196 { text: "Wildabeast 2/2", x: 220, y: 200, owner: 'p2'}
197 { text: "Boar 2/2", x: 360, y: 200, owner: 'p2', pile: 'p2_discard'}
198 { text: "Angora bunny 1/1", x: 500, y: 200, owner: 'p2'}
199 { text: "Ambulatory Cactus 2/1", x: 660, y: 200, owner: 'p2'}
200 { text: "Ent 0/5", x: 800, y: 200, owner: 'p2'}
201 { text: "Carnivore 2/1", x: 220, y: 420, owner: 'p1'}
202 { text: "Herbivore 1/2", x: 360, y: 420, owner: 'p1'}
203 { text: "Stone Wall 0/10", x: 500, y: 420, owner: 'p1', pile: 'p1_draw', flipped: true}
204 { text: "Log 0/1", x: 660, y: 420, owner: 'p1', pile: 'p1_draw', flipped: true}
205 { text: "Ent 0/5", x: 800, y: 420, owner: 'p1', pile: 'p1_draw', flipped: true}
206 { text: "Barricade 0/10", x: 500, y: 420, owner: 'p1', pile: 'p1_draw', flipped: true}
207 { text: "O(log(n)) 0/1", x: 660, y: 420, owner: 'p1', pile: 'p1_draw', flipped: true}
208 { text: "Fence 0/5", x: 800, y: 420, owner: 'p1', pile: 'p1_draw', flipped: true}
214 http_server = http.createServer (req, res) ->
215 url_parts = url.parse req.url, true
216 if url_parts.query is undefined
219 rel_path = url_parts.pathname.substr 1
221 if rel_path.substr(0, 11) is 'javascript/'
222 return javascript_handler url_parts.query, res, req, url_parts
223 else if rel_path.substr(rel_path.length - 4) is '.css'
224 res.writeHead 200, 'Content-Type': 'text/css'
225 return css_handler url_parts.query, res, req, url_parts
226 else if rel_path.substr(rel_path.length - 3) is '.js'
227 res.writeHead 200, 'Content-Type': 'text/javascript'
228 return js_handler url_parts.query, res, req, url_parts
229 else if rel_path.substr(rel_path.length - 4) is '/set'
231 req.on 'data', (chunk) ->
234 query = url_parts.query
235 post_args = querystring.parse data
236 for key, parg of post_args
238 return set_handler query, res, req, url_parts
239 else if rel_path.substr(rel_path.length - 4) is '/get'
240 return get_handler url_parts.query, res, req, url_parts
241 else if rel_path.substr(rel_path.length - 4) is '.ico'
245 return html_handler url_parts.query, res, req, url_parts
247 http_server.listen listen_port, "127.0.0.1"
248 console.log "Server running at http://127.0.0.1:#{listen_port}/"