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940227cb MT |
1 | #!/usr/bin/python |
2 | ||
60024cc8 MT |
3 | from __future__ import division |
4 | ||
cc3b928d | 5 | import datetime |
66862195 MT |
6 | import dateutil.parser |
7 | import httplib | |
8 | import ipaddr | |
47ed77ed | 9 | import logging |
940227cb MT |
10 | import time |
11 | import tornado.locale | |
12 | import tornado.web | |
13 | ||
66862195 | 14 | import backend.util |
60024cc8 | 15 | |
940227cb | 16 | class BaseHandler(tornado.web.RequestHandler): |
de683d7c MT |
17 | rss_url = None |
18 | ||
940227cb MT |
19 | def get_account(self, uid): |
20 | # Find the name of the author | |
21 | return self.accounts.find(uid) | |
22 | ||
60024cc8 | 23 | def get_user_locale(self): |
45c763aa | 24 | # The planet is always in english. |
4ca1a601 | 25 | if self.hostname == "planet.ipfire.org": |
dbf95cf2 | 26 | return tornado.locale.get("en_US") |
45c763aa | 27 | |
dbf95cf2 MT |
28 | # Otherwise take the browser locale. |
29 | return self.get_browser_locale() | |
940227cb | 30 | |
4ca1a601 MT |
31 | @property |
32 | def hostname(self): | |
33 | # Remove the development prefix | |
34 | return self.request.host.replace(".dev.", ".") | |
35 | ||
47d47c2e MT |
36 | @property |
37 | def ssl_params(self): | |
38 | return { | |
39 | "ssl_cipher" : self.request.headers.get("X-Https-Cipher", None), | |
40 | "ssl_protocol" : self.request.headers.get("X-Https-Protocol", None), | |
41 | } | |
42 | ||
940227cb MT |
43 | @property |
44 | def render_args(self): | |
cc3b928d MT |
45 | today = datetime.date.today() |
46 | ||
47d47c2e | 47 | ret = { |
66862195 MT |
48 | "format_size" : backend.util.format_size, |
49 | "format_time" : backend.util.format_time, | |
4ca1a601 | 50 | "hostname" : self.hostname, |
940227cb | 51 | "lang" : self.locale.code[:2], |
de683d7c | 52 | "rss_url" : self.rss_url, |
cc3b928d | 53 | "year" : today.year, |
940227cb | 54 | } |
47d47c2e MT |
55 | ret.update(self.ssl_params) |
56 | ||
57 | return ret | |
940227cb | 58 | |
bcc3ed4d MT |
59 | def render(self, *args, **_kwargs): |
60 | kwargs = self.render_args | |
61 | kwargs.update(_kwargs) | |
940227cb MT |
62 | tornado.web.RequestHandler.render(self, *args, **kwargs) |
63 | ||
bcc3ed4d MT |
64 | def render_string(self, *args, **_kwargs): |
65 | kwargs = self.render_args | |
66 | kwargs.update(_kwargs) | |
940227cb MT |
67 | return tornado.web.RequestHandler.render_string(self, *args, **kwargs) |
68 | ||
02f2d7fe | 69 | def write_error(self, status_code, **kwargs): |
940227cb MT |
70 | if status_code in (404, 500): |
71 | render_args = ({ | |
72 | "code" : status_code, | |
73 | "exception" : kwargs.get("exception", None), | |
74 | "message" : httplib.responses[status_code], | |
75 | }) | |
02f2d7fe | 76 | self.render("error-%s.html" % status_code, **render_args) |
940227cb | 77 | else: |
02f2d7fe | 78 | return tornado.web.RequestHandler.write_error(self, status_code, **kwargs) |
940227cb | 79 | |
3d540c40 MT |
80 | def static_url(self, path, static=True): |
81 | ret = tornado.web.RequestHandler.static_url(self, path) | |
82 | ||
1de8dd23 MT |
83 | if self.settings.get("debug", False): |
84 | return ret | |
85 | ||
4fc4823e MT |
86 | if static: |
87 | return "//static.ipfire.org%s" % ret | |
3d540c40 MT |
88 | |
89 | return ret | |
90 | ||
9068dba1 MT |
91 | def get_remote_ip(self): |
92 | # Fix for clients behind a proxy that sends "X-Forwarded-For". | |
66862195 | 93 | remote_ips = self.request.remote_ip.split(", ") |
494d80e6 | 94 | |
66862195 MT |
95 | for remote_ip in remote_ips: |
96 | try: | |
97 | addr = ipaddr.IPAddress(remote_ip) | |
98 | except ValueError: | |
99 | # Skip invalid IP addresses. | |
100 | continue | |
9068dba1 | 101 | |
66862195 MT |
102 | # Check if the given IP address is from a |
103 | # private network. | |
104 | if addr.is_private: | |
105 | continue | |
9068dba1 | 106 | |
66862195 | 107 | return remote_ip |
9068dba1 | 108 | |
494d80e6 MT |
109 | # Return the last IP if nothing else worked |
110 | return remote_ips.pop() | |
111 | ||
9068dba1 MT |
112 | def get_remote_location(self): |
113 | if not hasattr(self, "__remote_location"): | |
114 | remote_ip = self.get_remote_ip() | |
115 | ||
116 | self.__remote_location = self.geoip.get_location(remote_ip) | |
117 | ||
118 | return self.__remote_location | |
119 | ||
66862195 MT |
120 | def get_argument_date(self, arg, *args, **kwargs): |
121 | value = self.get_argument(arg, *args, **kwargs) | |
122 | if value is None: | |
123 | return | |
124 | ||
125 | try: | |
126 | return dateutil.parser.parse(value) | |
127 | except ValueError: | |
128 | raise tornado.web.HTTPError(400) | |
129 | ||
130 | # Login stuff | |
131 | ||
132 | def get_current_user(self): | |
133 | session_id = self.get_cookie("session_id") | |
134 | if not session_id: | |
135 | return | |
136 | ||
137 | # Get account from the session object | |
138 | account = self.backend.accounts.get_by_session(session_id, self.request.host) | |
139 | ||
140 | # If the account was not found or the session was not valid | |
141 | # any more, we will remove the cookie. | |
142 | if not account: | |
143 | self.clear_cookie("session_id") | |
144 | ||
145 | return account | |
146 | ||
147 | def login(self, username, password): | |
148 | # Find account | |
149 | account = self.backend.accounts.find_account(username) | |
150 | if not account: | |
151 | logging.warning(401, "unknown account: %s" % username) | |
152 | return False | |
153 | ||
154 | # Check credentials | |
155 | if not account.check_password(password): | |
156 | logging.warning("invalid password for %s" % account) | |
157 | return False | |
158 | ||
159 | # User has logged in, create a session | |
160 | session_id, session_expires = self.backend.accounts.create_session(account, | |
161 | self.request.host) | |
162 | ||
163 | # Check if a new session was created | |
164 | if not session_id: | |
165 | logging.warning("Could not create session") | |
166 | return False | |
167 | ||
168 | # Send session cookie to the client | |
169 | self.set_cookie("session_id", session_id, | |
170 | domain=self.request.host, expires=session_expires) | |
171 | ||
172 | return True | |
173 | ||
174 | def logout(self): | |
175 | session_id = self.get_cookie("session_id") | |
176 | ||
177 | if not session_id: | |
178 | return | |
179 | ||
180 | success = self.backend.accounts.destroy_session(session_id, self.request.host) | |
181 | if success: | |
182 | self.clear_cookie("session_id") | |
183 | ||
a6dc0bad MT |
184 | @property |
185 | def backend(self): | |
186 | return self.application.backend | |
187 | ||
9068dba1 MT |
188 | @property |
189 | def db(self): | |
190 | return self.backend.db | |
191 | ||
a0048e66 MT |
192 | @property |
193 | def advertisements(self): | |
9068dba1 | 194 | return self.backend.advertisements |
a0048e66 | 195 | |
940227cb MT |
196 | @property |
197 | def accounts(self): | |
a6dc0bad | 198 | return self.backend.accounts |
940227cb MT |
199 | |
200 | @property | |
9068dba1 MT |
201 | def downloads(self): |
202 | return self.backend.downloads | |
203 | ||
66862195 MT |
204 | @property |
205 | def fireinfo(self): | |
206 | return self.backend.fireinfo | |
207 | ||
9068dba1 MT |
208 | @property |
209 | def iuse(self): | |
210 | return self.backend.iuse | |
940227cb | 211 | |
b3250465 MT |
212 | @property |
213 | def memcached(self): | |
9068dba1 | 214 | return self.backend.memcache |
b3250465 | 215 | |
940227cb MT |
216 | @property |
217 | def mirrors(self): | |
9068dba1 MT |
218 | return self.backend.mirrors |
219 | ||
220 | @property | |
221 | def netboot(self): | |
222 | return self.backend.netboot | |
940227cb MT |
223 | |
224 | @property | |
225 | def news(self): | |
9068dba1 | 226 | return self.backend.news |
940227cb MT |
227 | |
228 | @property | |
229 | def config(self): | |
9068dba1 | 230 | return self.backend.settings |
940227cb MT |
231 | |
232 | @property | |
233 | def releases(self): | |
9068dba1 | 234 | return self.backend.releases |
940227cb MT |
235 | |
236 | @property | |
9068dba1 MT |
237 | def geoip(self): |
238 | return self.backend.geoip | |
940227cb MT |
239 | |
240 | @property | |
66862195 MT |
241 | def talk(self): |
242 | return self.backend.talk | |
940227cb MT |
243 | |
244 | @property | |
245 | def tracker(self): | |
9068dba1 | 246 | return self.backend.tracker |
bcc3ed4d MT |
247 | |
248 | @property | |
249 | def planet(self): | |
a6dc0bad | 250 | return self.backend.planet |
7771acea MT |
251 | |
252 | @property | |
253 | def wishlist(self): | |
9068dba1 | 254 | return self.backend.wishlist |
66862195 MT |
255 | |
256 | ||
257 | class LoginHandler(BaseHandler): | |
258 | def get(self): | |
259 | self.render("auth/login.html") | |
260 | ||
261 | def post(self): | |
262 | username = self.get_argument("username") | |
263 | password = self.get_argument("password") | |
264 | ||
265 | if not self.login(username, password): | |
266 | raise tornado.web.HTTPError(401) | |
267 | ||
268 | next = self.get_argument("next", "/") | |
269 | return self.redirect(next) | |
270 | ||
271 | ||
272 | class LogoutHandler(BaseHandler): | |
273 | def get(self): | |
274 | self.logout() | |
275 | ||
276 | # Get back to the start page | |
277 | self.redirect("/") |