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1 | #!/usr/bin/python | |
2 | ||
3 | import logging | |
4 | import random | |
5 | import tornado.web | |
6 | ||
7 | import backend | |
8 | ||
9 | from handlers_base import * | |
10 | ||
11 | class DownloadsIndexHandler(BaseHandler): | |
12 | def get(self): | |
13 | releases = self.releases.get_all() | |
14 | ||
15 | self.render("downloads-index.html", releases=releases) | |
16 | ||
17 | ||
18 | class DownloadsReleaseHandler(BaseHandler): | |
19 | def get(self, release): | |
20 | release = self.releases.get_by_sname(release) | |
21 | ||
22 | if not release: | |
23 | release = self.releases.get_by_id(release) | |
24 | ||
25 | if not release: | |
26 | raise tornado.web.HTTPError(404) | |
27 | ||
28 | self.render("downloads-item.html", release=release, latest=False) | |
29 | ||
30 | ||
31 | class DownloadsLatestHandler(BaseHandler): | |
32 | def get(self): | |
33 | release = self.releases.get_latest() | |
34 | if not release: | |
35 | raise tornado.web.HTTPError(404) | |
36 | ||
37 | self.render("downloads-item.html", release=release, latest=True) | |
38 | ||
39 | ||
40 | class DownloadsOlderHandler(BaseHandler): | |
41 | def get(self): | |
42 | releases = self.releases.get_stable() | |
43 | ||
44 | # Drop the latest release | |
45 | if releases: | |
46 | releases = releases[1:] | |
47 | ||
48 | self.render("downloads-older.html", releases=releases) | |
49 | ||
50 | ||
51 | class DownloadsDevelopmentHandler(BaseHandler): | |
52 | def get(self): | |
53 | releases = self.releases.get_unstable() | |
54 | ||
55 | self.render("downloads-development.html", releases=releases) | |
56 | ||
57 | ||
58 | class DownloadAllHandler(BaseHandler): | |
59 | def get(self): | |
60 | self.render("downloads-all.html", | |
61 | releases=self.releases.get_stable()) | |
62 | ||
63 | ||
64 | class DownloadDevelopmentHandler(BaseHandler): | |
65 | def get(self): | |
66 | self.render("downloads-development.html", | |
67 | releases=self.releases.get_unstable()) | |
68 | ||
69 | ||
70 | class DownloadFileHandler(BaseHandler): | |
71 | def prepare(self): | |
72 | self.set_header("Pragma", "no-cache") | |
73 | ||
74 | def head(self, filename): | |
75 | self.redirect_to_mirror(filename) | |
76 | ||
77 | def get(self, filename): | |
78 | self.redirect_to_mirror(filename, log_download=True) | |
79 | ||
80 | def find_mirror(self, filename): | |
81 | exists = self.mirrors.file_exists(filename) | |
82 | if not exists: | |
83 | raise tornado.web.HTTPError(404, "File not found: %s" % filename) | |
84 | ||
85 | # Find mirrors located near to the user. | |
86 | # If we have not found any, we use a random one. | |
87 | remote_location = self.get_remote_location() | |
88 | ||
89 | if remote_location: | |
90 | mirrors = self.mirrors.get_for_location(remote_location, filename=filename) | |
91 | ||
92 | if mirrors: | |
93 | return random.choice(mirrors) | |
94 | ||
95 | return self.mirrors.get_random(filename=filename) | |
96 | ||
97 | def redirect_to_mirror(self, filename, log_download=False): | |
98 | # Find a random mirror. | |
99 | mirror = self.find_mirror(filename) | |
100 | ||
101 | # Construct the redirection URL. | |
102 | download_url = mirror.build_url(filename) | |
103 | ||
104 | # Redirect the request. | |
105 | self.redirect(download_url) | |
106 | ||
107 | if not log_download: | |
108 | return | |
109 | ||
110 | remote_location = self.get_remote_location() | |
111 | if remote_location: | |
112 | country_code = remote_location.country | |
113 | else: | |
114 | country_code = None | |
115 | ||
116 | self.db.execute("INSERT INTO log_download(filename, mirror, country_code) \ | |
117 | VALUES(%s, %s, %s)", filename, mirror.id, country_code) | |
118 | ||
119 | ||
120 | class DownloadCompatHandler(BaseHandler): | |
121 | def get(self, path, url): | |
122 | for filename in self.mirrors.get_all_files(): | |
123 | if not filename.endswith("/%s" % url): | |
124 | continue | |
125 | ||
126 | self.redirect("/%s" % filename) | |
127 | return | |
128 | ||
129 | raise tornado.web.HTTPError(404) | |
130 | ||
131 | ||
132 | class DownloadSplashHandler(BaseHandler): | |
133 | def get(self): | |
134 | self.render("download-splash.html") |