Commit Graph

121 Commits

Author SHA1 Message Date
Marcin Bachry
24c16fc349 Fix crash in url preview when html tag has no text
Signed-off-by: Marcin Bachry <hegel666@gmail.com>
2016-12-14 22:38:18 +01:00
Johannes Löthberg
32c8b5507c preview_url_resource: Ellipsis must be in unicode string
Signed-off-by: Johannes Löthberg <johannes@kyriasis.com>
2016-12-01 13:12:13 +01:00
Mark Haines
b1c27975d0 Set CORs headers on responses from the media repo 2016-11-02 11:29:25 +00:00
Erik Johnston
d51b8a1674 Add quotes and be explicity about script-src 2016-09-05 17:35:01 +01:00
Erik Johnston
662b031a30 Allow PDF to be rendered from media repo 2016-09-05 17:25:26 +01:00
Erik Johnston
0af9e1a637 Set Content-Security-Policy on media repo
This is to inform browsers that they should sandbox the returned
media. This is particularly cruical for javascript/HTML files.
2016-08-17 16:27:39 +01:00
Erik Johnston
f90b3d83a3 Add None check to _iterate_over_text 2016-08-17 15:17:17 +01:00
Erik Johnston
109a560905 Flake8 2016-08-16 14:57:21 +01:00
Erik Johnston
48b5829aea Fix up preview URL API. Add tests.
This includes:

- Splitting out methods of a class into stand alone functions, to make
  them easier to test.
- Adding unit tests to split out functions, testing HTML -> preview.
- Handle the fact that elements in lxml may have tail text.
2016-08-16 14:53:24 +01:00
Erik Johnston
5bcccfde6c Don't include html comments in description 2016-08-05 14:45:11 +01:00
Erik Johnston
b5525c76d1 Typo 2016-08-04 16:10:08 +01:00
Erik Johnston
e97648c4e2 Test summarization 2016-08-04 16:09:09 +01:00
Erik Johnston
58c9653c6b Don't infer paragrahs from newlines 2016-08-02 18:50:24 +01:00
Erik Johnston
6b58ade2f0 Comment on why we clone 2016-08-02 18:41:22 +01:00
Erik Johnston
9e66c58ceb Spelling. 2016-08-02 18:37:31 +01:00
Erik Johnston
f83f5fbce8 Make it actually compile 2016-08-02 18:32:42 +01:00
Erik Johnston
aecaec3e10 Change the way we summarize URLs
Using XPath is slow on some machines (for unknown reasons), so use a
different approach to get a list of text nodes.

Try to generate a summary that respect paragraph and then word
boundaries, adding ellipses when appropriate.
2016-08-02 18:25:53 +01:00
Erik Johnston
f52cb4cd78 Remove race 2016-06-29 15:24:50 +01:00
Erik Johnston
a70688445d Implement purge_media_cache admin API 2016-06-29 14:57:59 +01:00
Erik Johnston
314b146b2e Track approximate last access time for remote media 2016-06-29 11:41:20 +01:00
Mark Haines
13e334506c Remove the legacy v0 content upload API.
The existing content can still be downloaded. The last upload to the
matrix.org server was in January 2015, so it is probably safe to remove
the upload API.
2016-06-21 11:47:39 +01:00
Erik Johnston
09a17f965c Line lengths 2016-06-15 16:58:12 +01:00
Erik Johnston
1e9026e484 Handle floats as img widths 2016-06-15 16:58:05 +01:00
Erik Johnston
a60169ea09 Handle og props with not content 2016-06-15 16:57:48 +01:00
Erik Johnston
eba4ff1bcb 502 on /thumbnail when can't contact remote server 2016-06-09 11:29:43 +01:00
Mark Haines
eb79110beb Clean up the blacklist/whitelist handling.
Always set the config key with an empty list, even if a list isn't specified.
This means that the codepaths are the same for both the empty list and
for a missing key. Since the behaviour is the same for both cases this
makes the code somewhat easier to reason about.
2016-05-16 13:03:59 +01:00
Mark Haines
8d7ad44331 Report per request metrics for all of the things using request_handler 2016-04-28 10:57:49 +01:00
Erik Johnston
e8884e5e9c Add self.media_repo to PreviewUrlResource 2016-04-19 14:51:34 +01:00
Erik Johnston
a7001c311b _make_dirs was moved to MediaRepository 2016-04-19 14:49:31 +01:00
Erik Johnston
9181e2f4c7 Add store to PreviewUrlResource 2016-04-19 14:48:24 +01:00
Erik Johnston
fb76a81ff7 Reorder imports 2016-04-19 14:45:05 +01:00
Erik Johnston
0c93df89b6 Move MediaRepository to media_repository module 2016-04-19 11:31:43 +01:00
Erik Johnston
43f0941e8f Split out BaseMediaResource into MediaRepository
This is so that a single MediaRepository can be shared across all
resources, rather than having a "copy" per resource.

In particular this allows us to guard against both the thumbnail and
download resource triggering a download of remote content at the same
time.
2016-04-19 11:24:59 +01:00
Matthew Hodgson
aaabbd3e9e explicitly pass in the charset from Content-Type to lxml to fix cyrillic woes better 2016-04-15 14:32:25 +01:00
Matthew Hodgson
84f9cac4d0 fix cyrillic URL previews by hardcoding all page decoding to UTF-8 for now, rather than relying on lxml's heuristics which seem to get it wrong 2016-04-15 13:20:08 +01:00
Matthew Hodgson
f78b479118 fix urlparse import thinko breaking tiny URLs 2016-04-14 15:23:55 +01:00
Matthew Hodgson
bd77216d06 comment out 2c838f6459 due to risk of https://en.wikipedia.org/wiki/Billion_laughs attacks - thanks @torhve 2016-04-14 14:39:24 +01:00
Erik Johnston
d0633e6dbe Sanitize the optional dependencies for spider API 2016-04-13 13:38:09 +01:00
Erik Johnston
17515bae14 PEP8 2016-04-11 11:02:50 +01:00
Matthew Hodgson
5ffacc5e84 fix typos and needless try/except from PR review 2016-04-11 10:39:16 +01:00
Matthew Hodgson
83b2f83da0 actually throw meaningful errors 2016-04-08 21:36:59 +01:00
Mark Haines
b36270b5e1 Fix pep8 warning 2016-04-08 19:52:23 +01:00
Matthew Hodgson
1ccabe2965 more PR feedback 2016-04-08 18:58:08 +01:00
Matthew Hodgson
dafef5a688 Add url_preview_enabled config option to turn on/off preview_url endpoint. defaults to off.
Add url_preview_ip_range_blacklist to let admins specify internal IP ranges that must not be spidered.
Add url_preview_url_blacklist to let admins specify URL patterns that must not be spidered.
Implement a custom SpiderEndpoint and associated support classes to implement url_preview_ip_range_blacklist
Add commentary and generally address PR feedback
2016-04-08 18:37:15 +01:00
Matthew Hodgson
cf51c4120e report image size (bytewise) in OG meta 2016-04-03 23:57:05 +01:00
Matthew Hodgson
0834b152fb char encoding 2016-04-03 12:59:27 +01:00
Matthew Hodgson
8b98a7e8c3 pep8 2016-04-03 12:56:29 +01:00
Matthew Hodgson
eab4d462f8 fix etag typing error. fix timestamp typing error 2016-04-03 02:02:46 +01:00
Matthew Hodgson
c3916462f6 rebase all image URLs 2016-04-03 01:33:12 +01:00
Matthew Hodgson
110780b18b remove stale todo 2016-04-03 00:48:31 +01:00