wallet.cgi

Revision 334, 12.1 kB (checked in by ocjhb, 1 year ago)
changing wording
Property svn:executable set to ``*

Line
1	#!/usr/bin/python2.5
2
3	libdir = '/home/joerg/opencoin'
4	datadir = '/home/joerg/opencoin/webwallet/data'
5
6	##################################
7
8	import sys, os
9	sys.path.append(libdir)
10	import cgitb; cgitb.enable()
11	import cgi
12	import oc2
13	from oc2 import storage as oc2storage
14	from oc2 import wallet, transports
15
16	#for key,value in os.environ.items():
17	# print '%s: %s<br>\n' % (key,value)
18	#print str(username)
19
20	class CGIWallet:
21
22	def __init__(self,storage):
23	self.storage = storage
24	self.wallet = wallet.Wallet(storage)
25	self.output = []
26	self.mimetype = 'text/html'
27
28	def out(self,text):
29	if type(text) != type(''):
30	text = str(text)
31	self.output.append(text)
32
33	def printout(self):
34	print """Content-type:%s""" % self.mimetype
35	print "\r"
36	if self.mimetype == 'text/html':
37	print '<html><body>'
38	#print '<small><a href="%s?action=logout">Logout</a></small>' % (baseurl)
39	print '<br/>\n'.join(self.output)
40	print '</body></html>'
41	else:
42	print '\n'.join(self.output)
43
44	def getCurrency(self,currencyId):
45	return dict(self.getCurrencies())[currencyId]
46
47	def getCurrencies(self):
48	return [(cdd.currencyId,(cdd,amount)) for cdd,amount in self.wallet.listCurrencies()]
49
50	def dispatchRequest(self):
51	self.env = os.environ
52	self.action = action = self.form.getfirst('action','')
53	self.method = method = self.env['REQUEST_METHOD'].lower()
54
55	postmapping = dict(addcurrency = self.addCurrency,
56	mint = self.mintCoins,
57	redeem = self.redeemCoins,
58	delcurrency = self.delCurrency,
59	spend = self.spendCoins,
60	login = self.displayMain)
61
62	getmapping = dict(addcurrency = self.displayAddCurrency,
63	mint = self.displayMint,
64	redeem = self.displayRedeem,
65	spend = self.displaySpend,
66	delcurrency = self.displayDelCurrency,
67	freshenup = self.freshenUp)
68
69	if method == 'post':
70	if postmapping.has_key(action):
71	postmapping[action]()
72	else:
73	self.receiveCoins()
74
75	elif method == 'get':
76	if getmapping.has_key(action):
77	getmapping[action]()
78	else:
79	self.displayMain()
80
81
82	################################ main ################################################
83
84
85	def displayMain(self):
86	tmp = [(cdd.currencyId,cdd,amount) for cdd,amount in self.wallet.listCurrencies()]
87	tmp.sort()
88	currencies = [(t[1],t[2]) for t in tmp]
89	items = []
90	for cdd,amount in currencies:
91	entry = """
92	<p><b>%(amount)s</b> %(cid)ss<br/>
93	<a href='%(baseurl)s?action=spend&currencyId=%(cid)s'>Pay</a>
94	<a href='%(baseurl)s?action=freshenup&currencyId=%(cid)s'>Get change</a>
95	<a href='%(baseurl)s?action=mint&currencyId=%(cid)s'>Withdraw</a>
96	<a href='%(baseurl)s?action=redeem&currencyId=%(cid)s'>Exchange back</a>
97	<a href='%(baseurl)s?action=delcurrency&currencyId=%(cid)s'>Remove</a>
98	</p>
99	""" % dict(amount=amount,
100	isl=cdd.issuerServiceLocation,
101	cid=cdd.currencyId,
102	baseurl=baseurl)
103	items.append(entry)
104	items = '\n'.join(items)
105	html = """
106	<h2>Wallet content</h2>
107	%s
108	----<br/>
109	<a href='%s?action=addcurrency'>Add a currency</a>
110	""" % (items,baseurl)
111	self.out(html)
112
113	############################### add a currency ####################################
114
115
116	def addCurrency(self):
117	url = self.form.getfirst('url','')
118	if url:
119	transport = transports.HTTPTransport(url)
120	self.wallet.addCurrency(transport)
121	self.storage.save()
122	self.displayMain()
123
124	def displayAddCurrency(self):
125	html="""
126	<h2>Add a currency</h2>
127	<form action='%s' method='post'>
128	The url of the issuer:<br>
129	<input type='text' name='url' value='http://baach.de:9090' /><br>
130	<input type='submit' />
131	<input type='hidden' name='action' value='addcurrency'/>
132	</form>
133	""" % baseurl
134	self.out(html)
135
136
137
138	############################### delete a currency ####################################
139
140	def displayDelCurrency(self):
141	currencyId = self.form.getfirst('currencyId','')
142	cdd,amount = self.getCurrency(currencyId)
143	html="""
144	<h2>Remove %s</h2>
145	<form action='%s' method='post'>
146	<p>Really really delete %s with %s coins - there is no way to recover</p>
147	<p><input type='submit' value='Remove %ss'/>
148	or
149
150	<a href='%s'>go back to main screen</a>
151	</p>
152	<input type='hidden' name='action' value='delcurrency'/>
153	<input type='hidden' name='currencyId' value='%s'/>
154	</form>
155	""" % (currencyId,baseurl,currencyId,amount,currencyId,baseurl,currencyId)
156	self.out(html)
157
158	def delCurrency(self):
159	id = self.form.getfirst('currencyId','')
160	self.wallet.deleteCurrency(id)
161	self.storage.save()
162	self.displayMain()
163
164
165	############################### minting ####################################
166
167	def mintCoins(self):
168	amount = int(self.form.getfirst('amount',1))
169	reference = self.form.getfirst('reference')
170	cdd,wehave = self.getCurrency(self.form.getfirst('currencyId'))
171	transport = transports.HTTPTransport(cdd.issuerServiceLocation)
172	self.wallet.mintCoins(transport,amount,reference)
173	self.storage.save()
174	self.displayMain()
175
176
177	def displayMint(self):
178	currencyId = self.form.getfirst('currencyId','coin')
179	html="""
180	<h2>Get new coins</h2>
181	<form action='%s' method='post'>
182	How many <b>%ss</b><br>
183	<input type='number' name='amount' value='1' /><br>
184	Optional message<br>
185	<input type='text' name='reference' value='secret' /><br>
186	<input type='submit' />
187	<input type='hidden' name='action' value='mint'/>
188	<input type='hidden' name='currencyId' value='%s'/>
189	</form>
190	""" % (baseurl,currencyId,currencyId)
191	self.out(html)
192
193	############################### redeem ####################################
194
195	def redeemCoins(self):
196	amount = int(self.form.getfirst('amount',1))
197	reference = self.form.getfirst('reference')
198	cdd,wehave = self.getCurrency(self.form.getfirst('currencyId'))
199	transport = transports.HTTPTransport(cdd.issuerServiceLocation)
200	self.wallet.redeemCoins(transport,amount,reference)
201	self.storage.save()
202	self.displayMain()
203
204
205	def displayRedeem(self):
206	currencyId = self.form.getfirst('currencyId','coin')
207	html="""
208	<h2>Redeem coins</h2>
209	<form action='%s' method='post'>
210	How many <b>%ss</b><br>
211	<input type='number' name='amount' value='1' /><br>
212	Optional message<br>
213	<input type='text' name='reference' value='secret' /><br>
214	<input type='submit' />
215	<input type='hidden' name='action' value='redeem'/>
216	<input type='hidden' name='currencyId' value='%s'/>
217	</form>
218
219	""" % (baseurl,currencyId,currencyId)
220	self.out(html)
221
222	############################### spend ####################################
223
224	def spendCoins(self):
225	amount = int(self.form.getfirst('amount',1))
226	reference = self.form.getfirst('reference')
227	url = self.form.getfirst('url')
228	if not url.startswith('http://'):
229	url = 'http://%s' % url
230	cid = self.form.getfirst('currencyId')
231	transport = transports.HTTPTransport(url)
232	self.wallet.spendCoins(transport,cid,amount,reference)
233	self.storage.save()
234	self.displayMain()
235
236
237	def displaySpend(self):
238	currencyId = self.form.getfirst('currencyId','coin')
239	html="""
240	<h2>Pay someone</h2>
241	<form action='%s' method='post'>
242	Recipient<br/>
243	<input type='text' name='url' value='http://baach.de/cgi-local/wallet.cgi/' /><br>
244	How many <b>%ss</b><br>
245	<input type='number' name='amount' value='1' /><br>
246	Optional message<br>
247	<input type='text' name='reference' value='secret' /><br>
248	Please make sure the other side is ready to accept!<br>
249	<input type='submit' />
250	<input type='hidden' name='action' value='spend'/>
251	<input type='hidden' name='currencyId' value='%s'/>
252	</form>
253	""" % (baseurl,currencyId,currencyId)
254	self.out(html)
255
256	############################### freshenUp ####################################
257
258	def freshenUp(self):
259	cdd,wehave = self.getCurrency(self.form.getfirst('currencyId'))
260	transport = transports.HTTPTransport(cdd.issuerServiceLocation)
261	self.wallet.freshenUp(transport,cdd)
262	self.storage.save()
263	self.displayMain()
264
265
266	############################### freshenUp ####################################
267
268	def receiveCoins(self):
269	message = transports.createMessage(self.form.list[0].name)
270
271	if message.header == 'SumAnnounce':
272	answer = self.wallet.listenSum(message)
273	if message.header == 'SpendRequest':
274	cdd,wehave = self.getCurrency(message.coins[0].currencyId)
275	transport = transports.HTTPTransport(cdd.issuerServiceLocation)
276	answer = self.wallet.listenSpend(transport,message)
277	self.storage.save()
278	self.mimetype='text/plain'
279	self.out(answer.toString(True))
280
281	form = cgi.FieldStorage(keep_blank_values=1)
282
283	baseserver = "http://%s:%s" % (os.environ['SERVER_NAME'],os.environ['SERVER_PORT'])
284	username = os.environ.get('PATH_INFO','')
285	baseurl = os.environ['SCRIPT_NAME']+username
286
287	def die(string):
288	print 'Content-type:text/plain\r\n'
289	print string
290	sys.exit(0)
291
292	if username == '/' or not username:
293	die('username required, no direct access allowed. Try %s%s/YOURNAME' % (baseserver,baseurl))
294	username = username[1:]
295	if username.startswith('.') or '/' in username:
296	die('hacking in, ey')
297
298	if 0:
299	password = None
300
301	if form.has_key('password'):
302	password = form.getfirst('password')
303	print "Set-Cookie:%s=%s" % (username,password)
304	elif form.getfirst('action','') == 'logout':
305	print "Set-Cookie:%s=%s" % (username,'')
306	elif os.environ.has_key('HTTP_COOKIE'):
307	for cookie in [c.strip() for c in os.environ['HTTP_COOKIE'].split(';')]:
308	if not cookie:
309	continue
310	(key, value ) = cookie.split('=');
311	if key == username:
312	password = value
313
314
315	filepath = datadir+'/%s.bin' % username
316	storage = oc2storage.CryptedStorage()
317	storage.setPassword(password)
318	storage.setFilename(filepath)
319	message = ''
320	if password and not os.path.exists(filepath):
321	storage.save()
322	elif form.getfirst('action','') not in ['logout','']:
323	try:
324	storage.restore()
325	storage.save()
326	except:
327	print "Set-Cookie:%s=%s" % (username,'')
328	password = None
329	message = 'Wrong password<br>'
330
331	if not password:
332	print """Content-type:text/html
333
334	<html><body>
335	<form action='%s' method='post'>
336	%s
337	Enter your password: <input type='password' name='password'> <input type='submit'>
338	<input type='hidden' name='action' value='login' />
339	</form>
340	</body></html>
341	""" % (baseurl,message)
342	sys.exit(0)
343	filepath = datadir+'/%s.bin' % username
344	storage = oc2storage.Storage()
345	storage.setFilename(filepath)
346	storage.restore()
347	w = CGIWallet(storage)
348	w.form = form
349	w.dispatchRequest()
350	w.printout()
351
352
353
354	#for key,value in os.environ.items():
355	# print '%s: %s<br>\n' % (key,value)
356	#print str(username)

Note: See TracBrowser for help on using the browser.

Download in other formats:

Original Format