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940227cb MT |
1 | #!/usr/bin/python |
2 | ||
3c4f2edc | 3 | import hashlib |
940227cb | 4 | import logging |
3c4f2edc MT |
5 | import os |
6 | import re | |
fadcfd00 | 7 | import urllib |
940227cb MT |
8 | import urlparse |
9 | ||
fadcfd00 MT |
10 | import tracker |
11 | ||
940227cb MT |
12 | from databases import Databases |
13 | from misc import Singleton | |
14 | from settings import Settings | |
15 | ||
16 | class File(object): | |
17 | def __init__(self, release, id): | |
938d083d MT |
18 | self.id = id |
19 | self._release = release | |
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20 | |
21 | # get all data from database | |
938d083d | 22 | self.__data = None |
940227cb MT |
23 | |
24 | @property | |
25 | def db(self): | |
938d083d MT |
26 | return Databases().webapp |
27 | ||
28 | @property | |
29 | def tracker(self): | |
30 | return self.release.tracker | |
31 | ||
32 | @property | |
33 | def data(self): | |
34 | if self.__data is None: | |
35 | self.__data = self.db.get("SELECT * FROM files WHERE id = %s", self.id) | |
36 | assert self.__data | |
37 | ||
38 | return self.__data | |
39 | ||
40 | @property | |
41 | def release(self): | |
42 | if not self._release: | |
43 | release_id = self.data.get("releases") | |
44 | self._release = Release(release_id) | |
45 | ||
46 | return self._release | |
940227cb MT |
47 | |
48 | @property | |
49 | def type(self): | |
fadcfd00 MT |
50 | filename = self.filename |
51 | ||
52 | if filename.endswith(".iso"): | |
53 | return "iso" | |
54 | ||
55 | elif filename.endswith(".torrent"): | |
56 | return "torrent" | |
57 | ||
58 | elif "xen" in filename: | |
59 | return "xen" | |
60 | ||
61 | elif "sources" in filename: | |
62 | return "source" | |
63 | ||
64 | elif "usb-fdd" in filename: | |
65 | return "usbfdd" | |
66 | ||
67 | elif "usb-hdd" in filename: | |
68 | return "usbhdd" | |
69 | ||
70 | elif "armv5tel" in filename: | |
71 | return "armv5tel" | |
72 | ||
73 | elif "scon" in filename: | |
74 | return "alix" | |
75 | ||
76 | elif filename.endswith(".img.gz"): | |
77 | return "flash" | |
78 | ||
79 | else: | |
80 | return "unknown" | |
940227cb MT |
81 | |
82 | @property | |
83 | def url(self): | |
84 | baseurl = Settings().get("download_url") | |
85 | ||
86 | return urlparse.urljoin(baseurl, self.filename) | |
87 | ||
88 | @property | |
89 | def desc(self): | |
90 | _ = lambda x: x | |
91 | ||
92 | descriptions = { | |
fadcfd00 | 93 | "armv5tel" : _("Image for the armv5tel architecture"), |
940227cb MT |
94 | "iso" : _("Installable CD image"), |
95 | "torrent" : _("Torrent file"), | |
96 | "flash" : _("Flash image"), | |
97 | "alix" : _("Alix image"), | |
98 | "usbfdd" : _("USB FDD Image"), | |
99 | "usbhdd" : _("USB HDD Image"), | |
100 | "xen" : _("Pregenerated Xen image"), | |
101 | } | |
102 | ||
103 | try: | |
104 | return descriptions[self.type] | |
105 | except KeyError: | |
106 | return _("Unknown image type") | |
107 | ||
108 | @property | |
109 | def prio(self): | |
110 | priorities = { | |
111 | "iso" : 10, | |
112 | "torrent" : 20, | |
113 | "flash" : 40, | |
114 | "alix" : 41, | |
115 | "usbfdd" : 31, | |
116 | "usbhdd" : 30, | |
fadcfd00 | 117 | "armv5tel" : 40, |
940227cb MT |
118 | "xen" : 50, |
119 | } | |
120 | ||
121 | try: | |
122 | return priorities[self.type] | |
123 | except KeyError: | |
124 | return 999 | |
125 | ||
126 | @property | |
127 | def rem(self): | |
128 | _ = lambda x: x | |
129 | ||
130 | remarks = { | |
fadcfd00 | 131 | "armv5tel" : _("This image runs on many ARM-based boards"), |
940227cb MT |
132 | "iso" : _("Use this image to burn a CD and install IPFire from it."), |
133 | "torrent" : _("Download the CD image from the torrent network."), | |
134 | "flash" : _("An image that is meant to run on embedded devices."), | |
135 | "alix" : _("Flash image where a serial console is enabled by default."), | |
136 | "usbfdd" : _("Install IPFire from a floppy-formated USB key."), | |
137 | "usbhdd" : _("If the floppy image doesn't work, use this image instead."), | |
138 | "xen" : _("A ready-to-run image for Xen."), | |
139 | } | |
140 | ||
141 | try: | |
142 | return remarks[self.type] | |
143 | except KeyError: | |
144 | return _("Unknown image type") | |
145 | ||
146 | @property | |
147 | def sha1(self): | |
938d083d | 148 | return self.data.get("sha1") |
940227cb MT |
149 | |
150 | @property | |
151 | def filename(self): | |
938d083d | 152 | return self.data.get("filename") |
940227cb | 153 | |
c9698a0b MT |
154 | @property |
155 | def basename(self): | |
156 | return os.path.basename(self.filename) | |
157 | ||
60024cc8 MT |
158 | @property |
159 | def size(self): | |
938d083d | 160 | return self.data.get("filesize") |
60024cc8 MT |
161 | |
162 | @property | |
163 | def arch(self): | |
164 | known_arches = ("i586", "arm") | |
165 | ||
166 | for arch in known_arches: | |
167 | if arch in self.basename: | |
168 | return arch | |
169 | ||
fadcfd00 MT |
170 | return "N/A" |
171 | ||
172 | @property | |
173 | def torrent_hash(self): | |
938d083d | 174 | return self.data.get("torrent_hash", None) |
fadcfd00 MT |
175 | |
176 | @property | |
177 | def magnet_link(self): | |
178 | # Don't return anything if we have no torrent hash. | |
179 | if self.torrent_hash is None: | |
180 | return | |
181 | ||
182 | s = "magnet:?xt=urn:btih:%s" % self.torrent_hash | |
183 | ||
184 | #s += "&xl=%d" % self.size | |
185 | s += "&dn=%s" % urllib.quote(self.basename) | |
186 | ||
187 | # Add our tracker. | |
188 | s += "&tr=http://tracker.ipfire.org:6969/announce" | |
189 | ||
190 | return s | |
60024cc8 | 191 | |
938d083d MT |
192 | @property |
193 | def seeders(self): | |
194 | if not self.torrent_hash: | |
195 | return | |
196 | ||
197 | return self.tracker.get_seeds(self.torrent_hash) | |
198 | ||
199 | @property | |
200 | def peers(self): | |
201 | if not self.torrent_hash: | |
202 | return | |
203 | ||
204 | return self.tracker.get_peers(self.torrent_hash) | |
205 | ||
206 | @property | |
207 | def completed(self): | |
208 | if not self.torrent_hash: | |
209 | return | |
210 | ||
211 | return self.tracker.complete(self.torrent_hash) | |
212 | ||
940227cb MT |
213 | |
214 | class Release(object): | |
215 | @property | |
216 | def db(self): | |
217 | return Releases().db | |
218 | ||
938d083d MT |
219 | @property |
220 | def tracker(self): | |
221 | return tracker.Tracker() | |
222 | ||
940227cb MT |
223 | def __init__(self, id): |
224 | self.id = id | |
225 | ||
226 | # get all data from database | |
227 | self.__data = \ | |
228 | self.db.get("SELECT * FROM releases WHERE id = %s", self.id) | |
229 | assert self.__data | |
230 | ||
231 | self.__files = [] | |
232 | ||
233 | def __repr__(self): | |
234 | return "<%s %s>" % (self.__class__.__name__, self.name) | |
235 | ||
236 | @property | |
237 | def files(self): | |
238 | if not self.__files: | |
fadcfd00 | 239 | files = self.db.query("SELECT id, filename FROM files WHERE releases = %s \ |
938d083d | 240 | AND loadable = 'Y' AND NOT filename LIKE '%%.torrent'", self.id) |
940227cb | 241 | |
938d083d | 242 | self.__files = [File(self, f.id) for f in files] |
940227cb MT |
243 | self.__files.sort(lambda a, b: cmp(a.prio, b.prio)) |
244 | ||
245 | return self.__files | |
246 | ||
938d083d MT |
247 | @property |
248 | def torrents(self): | |
249 | torrents = [] | |
250 | ||
251 | for file in self.files: | |
252 | if not file.torrent_hash: | |
253 | continue | |
254 | ||
255 | torrents.append(file) | |
256 | ||
257 | return torrents | |
258 | ||
940227cb MT |
259 | @property |
260 | def name(self): | |
261 | return self.__data.get("name") | |
262 | ||
263 | @property | |
264 | def stable(self): | |
7771acea | 265 | return self.__data.get("stable") == "Y" |
940227cb MT |
266 | |
267 | @property | |
268 | def published(self): | |
7771acea | 269 | return self.__data.get("published") == "Y" |
940227cb MT |
270 | |
271 | @property | |
272 | def date(self): | |
273 | return self.__data.get("date") | |
274 | ||
3c4f2edc MT |
275 | @property |
276 | def path(self): | |
277 | return self.__data.get("path") | |
278 | ||
940227cb MT |
279 | def get_file(self, type): |
280 | for file in self.files: | |
281 | if file.type == type: | |
282 | return file | |
283 | ||
3c4f2edc MT |
284 | def __file_hash(self, filename): |
285 | sha1 = hashlib.sha1() | |
286 | ||
287 | with open(filename) as f: | |
b5f4eef0 MT |
288 | buf_size = 1024 |
289 | buf = f.read(buf_size) | |
290 | while buf: | |
291 | sha1.update(buf) | |
292 | buf = f.read(buf_size) | |
3c4f2edc MT |
293 | |
294 | return sha1.hexdigest() | |
295 | ||
3c4f2edc MT |
296 | def scan_files(self, basepath="/srv/mirror0"): |
297 | if not self.path: | |
298 | return | |
299 | ||
300 | path = os.path.join(basepath, self.path) | |
921d98cc MT |
301 | if not os.path.exists(path): |
302 | return | |
303 | ||
fadcfd00 MT |
304 | files = self.db.query("SELECT filename FROM files WHERE releases = %s", self.id) |
305 | files = [f.filename for f in files] | |
3c4f2edc MT |
306 | |
307 | # Make files that do not exists not loadable. | |
308 | for filename in files: | |
309 | _filename = os.path.join(basepath, filename) | |
310 | if not os.path.exists(_filename): | |
311 | self.db.execute("UPDATE files SET loadable='N' WHERE filename = %s", filename) | |
312 | ||
313 | for filename in os.listdir(path): | |
314 | filename = os.path.join(path, filename) | |
315 | ||
316 | if os.path.isdir(filename): | |
317 | continue | |
318 | ||
319 | _filename = re.match(".*(releases/.*)", filename).group(1) | |
320 | if _filename in files: | |
321 | continue | |
322 | ||
323 | if filename.endswith(".md5"): | |
324 | continue | |
325 | ||
326 | filehash = self.__file_hash(filename) | |
327 | filesize = os.path.getsize(filename) | |
3c4f2edc | 328 | |
fadcfd00 MT |
329 | # Check if there is a torrent download available for this file: |
330 | torrent_hash = "" | |
331 | torrent_file = "%s.torrent" % filename | |
332 | if os.path.exists(torrent_file): | |
333 | torrent_hash = self.torrent_read_hash(torrent_file) | |
334 | ||
335 | self.db.execute("INSERT INTO files(releases, filename, filesize, \ | |
336 | sha1, torrent_hash) VALUES(%s, %s, %s, %s, %s)", | |
337 | self.id, _filename, filesize, filehash, torrent_hash) | |
338 | ||
339 | # Search for all files that miss a torrent hash. | |
340 | files = self.db.query("SELECT id, filename FROM files \ | |
341 | WHERE releases = %s AND torrent_hash IS NULL", self.id) | |
342 | ||
343 | for file in files: | |
344 | path = os.path.join(basepath, file.filename) | |
345 | ||
346 | torrent_file = "%s.torrent" % path | |
347 | if os.path.exists(torrent_file): | |
348 | torrent_hash = self.torrent_read_hash(torrent_file) | |
349 | ||
350 | self.db.execute("UPDATE files SET torrent_hash = %s WHERE id = %s", | |
351 | torrent_hash, file.id) | |
352 | ||
353 | def torrent_read_hash(self, filename): | |
354 | f = None | |
355 | try: | |
356 | f = open(filename, "rb") | |
357 | ||
358 | metainfo = tracker.bdecode(f.read()) | |
359 | metainfo = tracker.bencode(metainfo["info"]) | |
360 | ||
361 | hash = hashlib.sha1() | |
362 | hash.update(metainfo) | |
363 | ||
364 | return hash.hexdigest() | |
365 | ||
366 | finally: | |
367 | if f: | |
368 | f.close() | |
3c4f2edc | 369 | |
940227cb MT |
370 | |
371 | class Releases(object): | |
372 | __metaclass__ = Singleton | |
373 | ||
374 | @property | |
375 | def db(self): | |
376 | return Databases().webapp | |
377 | ||
378 | def list(self): | |
379 | return [Release(r.id) for r in self.db.query("SELECT id FROM releases ORDER BY date DESC")] | |
380 | ||
381 | def get_by_id(self, id): | |
382 | id = int(id) | |
383 | if id in [r.id for r in self.db.query("SELECT id FROM releases")]: | |
384 | return Release(id) | |
385 | ||
386 | def get_latest(self, stable=1): | |
387 | query = "SELECT id FROM releases WHERE published='Y' AND" | |
388 | if stable: | |
389 | query += " stable='Y'" | |
390 | else: | |
391 | query += " stable='N'" | |
392 | ||
393 | query += " ORDER BY date DESC LIMIT 1" | |
394 | ||
395 | release = self.db.get(query) | |
396 | if release: | |
397 | return Release(release.id) | |
398 | ||
399 | def get_stable(self): | |
400 | releases = self.db.query("""SELECT id FROM releases | |
401 | WHERE published='Y' AND stable='Y' | |
402 | ORDER BY date DESC""") | |
403 | ||
404 | return [Release(r.id) for r in releases] | |
405 | ||
406 | def get_unstable(self): | |
407 | releases = self.db.query("""SELECT id FROM releases | |
408 | WHERE published='Y' AND stable='N' | |
409 | ORDER BY date DESC""") | |
410 | ||
411 | return [Release(r.id) for r in releases] | |
412 | ||
413 | def get_all(self): | |
414 | releases = self.db.query("""SELECT id FROM releases | |
415 | WHERE published='Y' ORDER BY date DESC""") | |
416 | ||
417 | return [Release(r.id) for r in releases] | |
418 | ||
938d083d MT |
419 | def get_file_for_torrent_hash(self, torrent_hash): |
420 | file = self.db.get("SELECT id, releases FROM files WHERE torrent_hash = %s LIMIT 1", | |
fadcfd00 MT |
421 | torrent_hash) |
422 | ||
423 | if not file: | |
424 | return | |
425 | ||
938d083d MT |
426 | release = Release(file.releases) |
427 | file = File(release, file.id) | |
428 | ||
429 | return file | |
fadcfd00 | 430 | |
940227cb MT |
431 | |
432 | if __name__ == "__main__": | |
433 | r = Releases() | |
434 | ||
435 | for release in r.get_all(): | |
436 | print release.name | |
437 | ||
438 | print r.get_latest() |