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445 Commits

Author SHA1 Message Date
Michael Kaye
e4d98188da Address codestyle concerns 2019-10-24 18:43:13 +01:00
Michael Kaye
8f4a808d9d Delay printf until logging is required. 
Using % will cause the string to be generated even if debugging
is off.
 2019-10-24 18:31:53 +01:00
Erik Johnston
ca3e01e50d Fix store_url_cache using bytes 2019-10-10 14:52:29 +01:00
Anshul Angaria
474abf1eb6 add M_TOO_LARGE error code for uploading a too large file (#6151) 
Fixes #6109
 2019-10-08 13:55:16 +01:00
Michael Kaye
dc795ba709 Log responder we are using. (#6139) 
This prevents us logging "Responding to media request with responder %s".
 2019-10-07 15:41:25 +01:00
Robert Swain
39b40d6d99 media/thumbnailer: Better quality for 1-bit / 8-bit color palette images (#2142) 
Pillow will use nearest neighbour as the resampling algorithm if the
source image is either 1-bit or a color palette using 8 bits. If we
convert to RGB before scaling, we'll probably get a better result.
 2019-10-04 09:34:52 +01:00
Andrew Morgan
2a44782666
Remove double return statements (#5962) 
Remove all the "double return" statements which were a result of us removing all the instances of

```
defer.returnValue(...)
return
```

statements when we switched to python3 fully.
 2019-09-03 11:42:45 +01:00
L0ric0
ce7803b8b0 fix thumbnail storage location (#5915) 
* fix thumbnail storage location

Signed-off-by: Lorenz Steinert <lorenz@steinerts.de>

* Add changelog file.

Signed-off-by: Lorenz Steinert <lorenz@steinerts.de>

* Update Changelog

Signed-off-by: Lorenz Steinert <lorenz@steinerts.de>
 2019-09-02 12:18:41 +01:00
Andrew Morgan
4548d1f87e
Remove unnecessary parentheses around return statements (#5931) 
Python will return a tuple whether there are parentheses around the returned values or not.

I'm just sick of my editor complaining about this all over the place :)
 2019-08-30 16:28:26 +01:00
Amber Brown
0b6fbb28a8
Don't load the media repo when configured to use an external media repo (#5754) 2019-08-13 21:49:28 +10:00
Amber Brown
4806651744
Replace returnValue with return (#5736) 2019-07-23 23:00:55 +10:00
Andrew Morgan
24aa0e0a5b fix typo: backgroud -> background 2019-07-12 15:29:40 +01:00
Amber Brown
463b072b12
Move logging utilities out of the side drawer of util/ and into logging/ (#5606) 2019-07-04 00:07:04 +10:00
Amber Brown
0ee9076ffe Fix media repo breaking (#5593) 2019-07-02 19:01:28 +01:00
Amber Brown
f40a7dc41f
Make the http server handle coroutine-making REST servlets (#5475) 2019-06-29 17:06:55 +10:00
Amber Brown
32e7c9e7f2
Run Black. (#5482) 2019-06-20 19:32:02 +10:00
Erik Johnston
95d38afe96 Don't log exception when failing to fetch remote content. 
In particular, let's not log stack traces when we stop processing
becuase the response body was too large.
 2019-06-07 12:39:10 +01:00
Aaron Raimist
30858ff461 Fix error when downloading thumbnail with width/height param missing (#5258) 
Fix error when downloading thumbnail with width/height param missing

Fixes #2748

Signed-off-by: Aaron Raimist <aaron@raim.ist>
 2019-05-29 14:27:41 +01:00
PauRE
f89f688a55 Fix image orientation when generating thumbnail (#5039) 2019-05-16 19:04:26 +01:00
Amber Brown
df2ebd75d3
Migrate all tests to use the dict-based config format instead of hanging items off HomeserverConfig (#5171) 2019-05-13 15:01:14 -05:00
Andrew Morgan
2f48c4e1ae
URL preview blacklisting fixes (#5155) 
Prevents a SynapseError being raised inside of a IResolutionReceiver and instead opts to just return 0 results. This thus means that we have to lump a failed lookup and a blacklisted lookup together with the same error message, but the substitute should be generic enough to cover both cases.
 2019-05-10 10:32:44 -07:00
Amber Brown
6b2b9a58c4 Prevent "producer not unregistered" message (#5009) 2019-04-24 17:37:32 +01:00
Andrew Morgan
caa76e6021
Remove periods from copyright headers (#5046) 2019-04-11 17:08:13 +01:00
Matthew Hodgson
2326e00bc4 fix incorrect encoding of filenames with spaces in (#2090) 
fixes https://github.com/vector-im/riot-web/issues/3155
 2019-03-11 09:53:45 +00:00
Richard van der Hoff
68f47d6744 Fix parsing of Content-Disposition headers (#4763) 
* Fix parsing of Content-Disposition headers

TIL: filenames in content-dispostion headers can contain semicolons, and aren't
%-encoded.

* fix python2 incompatibility

* Fix docstrings
 2019-02-27 14:29:10 -08:00
Erik Johnston
899a119c2b Don't log stack trace when client has gone away during media download (#4738) 
* Don't log stack trace when client has gone away during media download

* Newsfile

* Fixup newsfile
 2019-02-25 11:17:22 -08:00
Erik Johnston
b970cb0e96 Refactor request sending to have better excpetions (#4358) 
* Correctly retry and back off if we get a HTTPerror response

* Refactor request sending to have better excpetions

MatrixFederationHttpClient blindly reraised exceptions to the caller
without differentiating "expected" failures (e.g. connection timeouts
etc) versus more severe problems (e.g. programming errors).

This commit adds a RequestSendFailed exception that is raised when
"expected" failures happen, allowing the TransactionQueue to log them as
warnings while allowing us to log other exceptions as actual exceptions.
 2019-01-08 11:04:28 +00:00
Amber Brown
ea6abf6724
Fix IP URL previews on Python 3 (#4215) 2018-12-22 01:56:13 +11:00
David Baker
89ac2a5bdb Add 'sandbox' to CSP for media repo (#4284) 
* Add 'sandbox' to the CSP for media repo

* Changelog
 2018-12-11 04:05:02 +11:00
Will Hunt
fee831c040 Move imports to one line 2018-12-10 13:52:33 +00:00
Will Hunt
466c1f3e01
Use send_cors 2018-12-10 13:11:37 +00:00
Will Hunt
91206e09f2 changelog & isort 2018-12-09 17:39:44 +00:00
Will Hunt
dbf736ba66
Make /config more CORS-y 2018-12-09 13:27:22 +00:00
Amber Brown
8b1affe7d5
Fix Content-Disposition in media repository (#4176) 2018-11-15 15:55:58 -06:00
Amber Brown
df758e155d
Use <meta> tags to discover the per-page encoding of html previews (#4183) 2018-11-15 11:05:08 -06:00
Amber Brown
b3708830b8
Fix URL preview bugs (type error when loading cache from db, content-type including quotes) (#4157) 2018-11-08 01:37:43 +11:00
Amber Brown
4cd1c9f2ff
Delete the disused & unspecced identicon functionality (#4106) 2018-10-29 23:57:24 +11:00
Richard van der Hoff
ef771cc4c2 Fix a number of flake8 errors 
Broadly three things here:

* disable W504 which seems a bit whacko
* remove a bunch of `as e` expressions from exception handlers that don't use
  them
* use `r""` for strings which include backslashes

Also, we don't use pep8 any more, so we can get rid of the duplicate config
there.
 2018-10-24 10:39:03 +01:00
Richard van der Hoff
5c445114d3
Correctly account for cpu usage by background threads (#4074) 
Wrap calls to deferToThread() in a thing which uses a child logcontext to
attribute CPU usage to the right request.

While we're in the area, remove the logcontext_tracer stuff, which is never
used, and afaik doesn't work.

Fixes #4064
 2018-10-23 13:12:32 +01:00
Erik Johnston
f6a0a02a62 Fix bug where we raised StopIteration in a generator 
This made python 3.7 unhappy
 2018-10-17 16:10:52 +01:00
Richard van der Hoff
4c3e7eeec5
Merge pull request #3932 from matrix-org/erikj/auto_start_expiring_caches 
Fix some instances of ExpiringCache not expiring cache items
 2018-09-25 12:02:57 +01:00
Jérémy Farnaud
6cf261930a added "media-src: 'self'" to CSP for resources (#3578) 
Synapse doesn’t allow for media resources to be played directly from
Chrome. It is a problem for users on other networks (e.g. IRC)
communicating with Matrix users through a gateway. The gateway sends
them the raw URL for the resource when a Matrix user uploads a video
and the video cannot be played directly in Chrome using that URL.

Chrome argues it is not authorized to play the video because of the
Content Security Policy. Chrome checks for the "media-src" policy which
is missing, and defauts to the "default-src" policy which is "none".

As Synapse already sends "object-src: 'self'" I thought it wouldn’t be
a problem to add "media-src: 'self'" to the CSP to fix this problem.
 2018-09-25 11:55:02 +01:00
Erik Johnston
8601c24287 Fix some instances of ExpiringCache not expiring cache items 
ExpiringCache required that `start()` be called before it would actually
start expiring entries. A number of places didn't do that.

This PR removes `start` from ExpiringCache, and automatically starts
backround reaping process on creation instead.
 2018-09-21 14:19:46 +01:00
Amber Brown
02aa41809b
Port rest/ to Python 3 (#3823) 2018-09-12 20:41:31 +10:00
Amber Brown
324525f40c
Port over enough to get some sytests running on Python 3 (#3668) 2018-08-20 23:54:49 +10:00
Will Hunt
c151b32b1d Add GET media/v1/config (#3184) 2018-08-16 14:23:38 +01:00
Amber Brown
b37c472419
Rename async to async_helpers because async is a keyword on Python 3.7 (#3678) 2018-08-10 23:50:21 +10:00
Richard van der Hoff
018d75a148 Refactor code for turning HttpResponseException into SynapseError 
This commit replaces SynapseError.from_http_response_exception with
HttpResponseException.to_synapse_error.

The new method actually returns a ProxiedRequestError, which allows us to pass
through additional metadata from the API call.
 2018-08-01 16:02:46 +01:00
Amber Brown
da7785147d
Python 3: Convert some unicode/bytes uses (#3569) 2018-08-02 00:54:06 +10:00
Richard van der Hoff
03751a6420 Fix some looping_call calls which were broken in #3604 
It turns out that looping_call does check the deferred returned by its
callback, and (at least in the case of client_ips), we were relying on this,
and I broke it in #3604.

Update run_as_background_process to return the deferred, and make sure we
return it to clock.looping_call.
 2018-07-26 11:48:08 +01:00
Richard van der Hoff
371da42ae4 Wrap a number of things that run in the background 
This will reduce the number of "Starting db connection from sentinel context"
warnings, and will help with our metrics.
 2018-07-25 09:41:12 +01:00
Krombel
4a27000548 check isort by travis 2018-07-16 13:57:33 +02:00
Krombel
32fd6910d0 Use parse_{int,str} and assert from http.servlet 
parse_integer and parse_string can take a request and raise errors
in case we have wrong or missing params.
This PR tries to use them more to deduplicate some code and make it
better readable
 2018-07-13 21:40:14 +02:00
Amber Brown
49af402019 run isort 2018-07-09 16:09:20 +10:00
Amber Brown
6350bf925e
Attempt to be more performant on PyPy (#3462) 2018-06-28 14:49:57 +01:00
Amber Brown
77ac14b960
Pass around the reactor explicitly (#3385) 2018-06-22 09:37:10 +01:00
Amber Brown
1f69693347
Merge pull request #3244 from NotAFile/py3-six-4 
replace some iteritems with six
 2018-05-24 13:04:07 -05:00
Adrian Tschira
933bf2dd35 replace some iteritems with six 
Signed-off-by: Adrian Tschira <nota@notafile.com>
 2018-05-19 17:59:26 +02:00
Adrian Tschira
aafb0f6b0d py3-ize url preview 2018-05-19 17:35:20 +02:00
Richard van der Hoff
318711e139 Set Server header in SynapseRequest 
(instead of everywhere that writes a response. Or rather, the subset of places
which write responses where we haven't forgotten it).

This also means that we don't have to have the mysterious version_string
attribute in anything with a request handler.

Unfortunately it does mean that we have to pass the version string wherever we
instantiate a SynapseSite, which has been c&ped 150 times, but that is code
that ought to be cleaned up anyway really.
 2018-05-10 18:50:27 +01:00
Richard van der Hoff
645cb4bf06 Remove redundant request_handler decorator 
This is needless complexity; we might as well use the wrapper directly.

Also rename wrap_request_handler->wrap_json_request_handler.
 2018-05-10 12:19:53 +01:00
Richard van der Hoff
be31adb036 Fix logcontext leak in media repo 
Make FileResponder.write_to_consumer uphold the logcontext contract
 2018-05-02 16:14:50 +01:00
Richard van der Hoff
dbf6f28d64
Merge pull request #3155 from NotAFile/py3-bytes-1 
more bytes strings
 2018-04-30 00:38:21 +01:00
Richard van der Hoff
aab2e4da60
Merge pull request #3140 from matrix-org/rav/use_run_in_background 
Use run_in_background in preference to preserve_fn
 2018-04-30 00:34:28 +01:00
Richard van der Hoff
9e2601f830
Merge pull request #3108 from NotAFile/py3-six-urlparse 
Use six.moves.urlparse
 2018-04-30 00:33:05 +01:00
Adrian Tschira
e9143b6593 more bytes strings 
Signed-off-by: Adrian Tschira <nota@notafile.com>
 2018-04-29 00:13:57 +02:00
Richard van der Hoff
fc149b4eeb Merge remote-tracking branch 'origin/develop' into rav/use_run_in_background 2018-04-27 14:31:23 +01:00
Richard van der Hoff
2a13af23bc Use run_in_background in preference to preserve_fn 
While I was going through uses of preserve_fn for other PRs, I converted places
which only use the wrapped function once to use run_in_background, to avoid
creating the function object.
 2018-04-27 12:55:51 +01:00
Richard van der Hoff
9255a6cb17 Improve exception handling for background processes 
There were a bunch of places where we fire off a process to happen in the
background, but don't have any exception handling on it - instead relying on
the unhandled error being logged when the relevent deferred gets
garbage-collected.

This is unsatisfactory for a number of reasons:
 - logging on garbage collection is best-effort and may happen some time after
   the error, if at all
 - it can be hard to figure out where the error actually happened.
 - it is logged as a scary CRITICAL error which (a) I always forget to grep for
   and (b) it's not really CRITICAL if a background process we don't care about
   fails.

So this is an attempt to add exception handling to everything we fire off into
the background.
 2018-04-27 11:07:40 +01:00
Adrian Tschira
2a3c33ff03 Use six.moves.urlparse 
The imports were shuffled around a bunch in py3

Signed-off-by: Adrian Tschira <nota@notafile.com>
 2018-04-15 21:22:43 +02:00
Adrian Tschira
4f40d058cc Replace old-style raise with six.reraise 
The old style raise is invalid syntax in python3. As noted in the docs,
this adds one more frame in the traceback, but I think this is
acceptable:

    <ipython-input-7-bcc5cba3de3f> in <module>()
         16     except:
         17         pass
    ---> 18     six.reraise(*x)

    /usr/lib/python3.6/site-packages/six.py in reraise(tp, value, tb)
        691             if value.__traceback__ is not tb:
        692                 raise value.with_traceback(tb)
    --> 693             raise value
        694         finally:
        695             value = None

    <ipython-input-7-bcc5cba3de3f> in <module>()
          9
         10 try:
    ---> 11     x()
         12 except:
         13     x = sys.exc_info()

Also note that this uses six, which is not formally a dependency yet,
but is included indirectly since most packages depend on it.

Signed-off-by: Adrian Tschira <nota@notafile.com>
 2018-04-06 23:06:24 +02:00
Erik Johnston
fa72803490 Merge branch 'master' of github.com:matrix-org/synapse into develop 2018-03-19 11:41:01 +00:00
Erik Johnston
926ba76e23 Replace ujson with simplejson 2018-03-15 23:43:31 +00:00
Erik Johnston
92c52df702 Make store_file use store_into_file 2018-02-14 17:55:18 +00:00
Erik Johnston
5fa571a91b Tell storage providers about new file so they can upload 2018-02-07 13:35:08 +00:00
Erik Johnston
1f881e0746
Merge pull request #2791 from matrix-org/erikj/media_storage_refactor 
Ensure media is in local cache before thumbnailing
 2018-02-05 11:28:52 +00:00
Richard van der Hoff
d5352cbba8 Handle url_previews with no content-type 
avoid failing with an exception if the remote server doesn't give us a
Content-Type header.

Also, clean up the exception handling a bit.
 2018-02-02 00:53:46 +00:00
Matthew Hodgson
ab9f844aaf
Add federation_domain_whitelist option (#2820) 
Add federation_domain_whitelist

gives a way to restrict which domains your HS is allowed to federate with.
useful mainly for gracefully preventing a private but internet-connected HS from trying to federate to the wider public Matrix network
 2018-01-22 19:11:18 +01:00
Richard van der Hoff
b0d9e633ee
Merge pull request #2814 from matrix-org/rav/fix_urlcache_thumbs 
Use the right path for url_preview thumbnails
 2018-01-19 18:57:15 +00:00
Richard van der Hoff
ad7ec63d08 Use the right path for url_preview thumbnails 
This was introduced by #2627: we were overwriting the original media for url
previews with the thumbnails :/

(fixes https://github.com/vector-im/riot-web/issues/6012, hopefully)
 2018-01-19 18:29:39 +00:00
Erik Johnston
cd871a3057 Fix storage provider bug introduced when renamed to store_local 2018-01-18 18:37:59 +00:00
Erik Johnston
8ff6726c0d
Merge pull request #2812 from matrix-org/erikj/media_storage_provider_config 
Make storage providers configurable
 2018-01-18 18:33:57 +00:00
Erik Johnston
3fe2bae857 Missing staticmethod 2018-01-18 17:11:45 +00:00
Erik Johnston
aae77da73f Fixup comments 2018-01-18 17:11:29 +00:00
Erik Johnston
9a89dae8c5 Fix typo in thumbnail resource causing access times to be incorrect 2018-01-18 15:06:24 +00:00
Erik Johnston
0af5dc63a8 Make storage providers more configurable 2018-01-18 14:07:21 +00:00
Erik Johnston
2cf6a7bc20 Use better file consumer 2018-01-18 12:00:46 +00:00
Erik Johnston
4a53f3a3e8 Ensure media is in local cache before thumbnailing 2018-01-18 12:00:46 +00:00
Erik Johnston
300edc2348 Update last access time when thumbnails are viewed 2018-01-17 10:24:43 +00:00
Erik Johnston
05f98a2224 Keep track of last access time for local media 2018-01-17 10:24:43 +00:00
Erik Johnston
d728c47142 Add docstring 2018-01-17 10:06:14 +00:00
Erik Johnston
d863f68cab Use local vars 2018-01-16 16:24:15 +00:00
Erik Johnston
6368e5c0ab Change _generate_thumbnails to take media_type 2018-01-16 16:17:38 +00:00
Erik Johnston
0a90d9ede4 Move setting of file_id up to caller 2018-01-16 16:03:05 +00:00
Erik Johnston
5dfc83704b Fix typo 2018-01-16 14:32:56 +00:00
Erik Johnston
307f88dfb6 Fix up log lines 2018-01-16 13:53:52 +00:00
Erik Johnston
9795b9ebb1 Correctly use server_name/file_id when generating/fetching remote thumbnails 2018-01-16 12:02:06 +00:00
Erik Johnston
c5b589f2e8 Log when we respond with 404 2018-01-16 12:01:40 +00:00
Erik Johnston
a4c5e4a645 Fix thumbnailing remote files 2018-01-16 11:37:50 +00:00
Erik Johnston
1159abbdd2
Merge pull request #2767 from matrix-org/erikj/media_storage_refactor 
Refactor MediaRepository to separate out storage
 2018-01-16 10:23:50 +00:00
Richard van der Hoff
21bf87a146 Reinstate media download on thumbnail request 
We need to actually download the remote media when we get a request for a
thumbnail.
 2018-01-12 15:38:06 +00:00
Erik Johnston
694f1c1b18 Fix up comments 2018-01-12 15:02:46 +00:00
Erik Johnston
e21370ba54 Correctly reraise exception 2018-01-12 14:44:02 +00:00
Erik Johnston
85a4d78213 Make Responder a context manager 2018-01-12 13:32:03 +00:00
Erik Johnston
dcc8eded41 Add missing class var 2018-01-12 13:16:27 +00:00
Erik Johnston
1e4edd1717 Remove unnecessary condition 2018-01-12 11:28:32 +00:00
Erik Johnston
c6c009603c Remove unused variables 2018-01-12 11:24:05 +00:00
Erik Johnston
4d88958cf6 Make class var local 2018-01-12 11:23:54 +00:00
Erik Johnston
227c491510 Comments 2018-01-12 11:22:41 +00:00
Erik Johnston
8f03aa9f61 Add StorageProvider concept 2018-01-09 16:16:12 +00:00
Erik Johnston
2442e9876c Make PreviewUrlResource use MediaStorage 2018-01-09 16:15:07 +00:00
Erik Johnston
9d30a7691c Make ThumbnailResource use MediaStorage 2018-01-09 16:15:07 +00:00
Erik Johnston
9e20840e02 Use MediaStorage for remote media 2018-01-09 16:15:07 +00:00
Erik Johnston
dd3092c3a3 Use MediaStorage for local files 2018-01-09 16:15:07 +00:00
Erik Johnston
ada470bccb Add MediaStorage class 2018-01-09 16:15:07 +00:00
Erik Johnston
1ee787912b Add some helper classes 2018-01-09 16:15:07 +00:00
Erik Johnston
47ca5eb882 Split out add_file_headers 2018-01-09 16:15:07 +00:00
Erik Johnston
b6c9deffda Remove dead TODO 2018-01-09 15:53:23 +00:00
Erik Johnston
b30cd5b107 Remove dead code related to default thumbnails 2018-01-09 14:38:33 +00:00
Richard van der Hoff
5a4da5bf78
Merge pull request #2697 from matrix-org/rav/fix_urlcache_index_error 
Fix error on sqlite 3.7
 2017-11-27 12:25:48 +00:00
Richard van der Hoff
8132a6b7ac Fix OPTIONS on preview_url 
Fixes #2706
 2017-11-23 17:52:31 +00:00
Richard van der Hoff
2908f955d1 Check database in has_completed_background_updates 
so that the right thing happens on workers.
 2017-11-22 18:02:15 +00:00
Richard van der Hoff
7098b65cb8 Fix error on sqlite 3.7 
Create the url_cache index on local_media_repository as a background update, so
that we can detect whether we are on sqlite or not and create a partial or
complete index accordingly.

To avoid running the cleanup job before we have built the index, add a bailout
which will defer the cleanup if the bg updates are still running.

Fixes https://github.com/matrix-org/synapse/issues/2572.
 2017-11-21 11:14:17 +00:00
Richard van der Hoff
5d15abb120 Bit more logging 2017-11-10 16:58:04 +00:00
Richard van der Hoff
46790f50cf Cache failures in url_preview handler 
Reshuffle the caching logic in the url_preview handler so that failures are
cached (and to generally simplify things and fix the logcontext leaks).
 2017-11-10 16:50:50 +00:00
Maxime Vaillancourt
5287e57c86 Ignore noscript tags when generating URL previews 2017-10-25 20:44:34 -04:00
Richard van der Hoff
eaaabc6c4f replace 'except:' with 'except Exception:' 
what could possibly go wrong
 2017-10-23 15:52:32 +01:00
Richard van der Hoff
d03cfc4258 Fix a logcontext leak in the media repo 2017-10-23 14:34:27 +01:00
Erik Johnston
bd5718d0ad Fix typo in thumbnail generation 2017-10-19 10:27:18 +01:00
Krombel
a6245478c8 fix thumbnailing (#2548) 
in commit 0e28281a the code for thumbnailing got refactored and the
renaming of this variables was not done correctly.

Signed-Off-by: Matthias Kesler <krombel@krombel.de>
 2017-10-17 12:45:33 +02:00
Erik Johnston
1b6b0b1e66 Add try/finally block to close t_byte_source 2017-10-13 15:34:08 +01:00
Erik Johnston
6b725cf56a Remove old comment 2017-10-13 15:23:41 +01:00
Erik Johnston
2b24416e90 Don't reuse source but instead copy from primary media store to backup 2017-10-13 14:11:34 +01:00
Erik Johnston
b92a8e6e4a PEP8 2017-10-13 13:58:57 +01:00
Erik Johnston
31aa7bd8d1 Move type into key 2017-10-13 13:47:38 +01:00
Erik Johnston
ad1911bbf4 Comment 2017-10-13 13:47:05 +01:00
Erik Johnston
c021c39cbd Remove spurious addition 2017-10-13 13:46:53 +01:00
Erik Johnston
1f43d22397 Don't needlessly rename variable 2017-10-13 11:42:07 +01:00
Erik Johnston
a675bd08bd Add paths back in... 2017-10-13 11:41:06 +01:00
Erik Johnston
4d7e1dde70 Remove unnecessary diff 2017-10-13 11:36:32 +01:00
Erik Johnston
ae5d18617a Make things be absolute paths again 2017-10-13 11:35:44 +01:00
Erik Johnston
9732ec6797 s/write_to_file/write_to_file_and_backup/ 2017-10-13 11:34:41 +01:00
Erik Johnston
0e28281a02 Fix up 2017-10-13 11:33:49 +01:00
Erik Johnston
505371414f Fix up thumbnailing function 2017-10-13 11:23:53 +01:00
Erik Johnston
e3428d26ca Fix typo 2017-10-13 10:39:59 +01:00
Erik Johnston
35332298ef Fix up comments 2017-10-13 10:39:32 +01:00
Erik Johnston
64db043a71 Move makedirs to thread 2017-10-13 10:25:01 +01:00
Erik Johnston
b60859d6cc Use make_deferred_yieldable 2017-10-13 10:24:19 +01:00
Erik Johnston
d76621a47b Fix comments 2017-10-12 18:16:25 +01:00
Erik Johnston
4ae85ae121 Don't close prematurely.. 2017-10-12 17:57:31 +01:00
Erik Johnston
cc505b4b5e getvalue closes buffer 2017-10-12 17:52:30 +01:00
Erik Johnston
1259a76047 Get len before close 2017-10-12 17:39:23 +01:00
Erik Johnston
802ca12d05 Don't close file prematurely 2017-10-12 17:37:21 +01:00
Erik Johnston
e283b555b1 Copy everything to backup 2017-10-12 17:31:24 +01:00
Erik Johnston
b77a13812c Typo 2017-10-12 15:32:32 +01:00
Erik Johnston
6dfde6d485 Remove dead code 2017-10-12 15:30:26 +01:00
Erik Johnston
c8eeef6947 Fix typos 2017-10-12 15:28:24 +01:00
Erik Johnston
67cb89fbdf Fix typo 2017-10-12 15:23:41 +01:00
Erik Johnston
bf4fb1fb40 Basic implementation of backup media store 2017-10-12 15:20:59 +01:00
Erik Johnston
d5694ac5fa Only log if we've removed media 2017-09-28 16:08:08 +01:00
Erik Johnston
7cc483aa0e Clear up expired url cache every 10s 2017-09-28 13:56:53 +01:00
Erik Johnston
e1e7d76cf1 Actually assign result to variable 2017-09-28 13:55:29 +01:00
Erik Johnston
5f501ec7e2 Fix typo in url cache expiry timer 2017-09-28 12:59:01 +01:00
Erik Johnston
ace8079086 Support new and old style media id formats 2017-09-28 12:52:51 +01:00
Erik Johnston
ae79764fe5 Change expires column to expires_ts 2017-09-28 12:37:53 +01:00
Erik Johnston
9ccb4226ba Delete expired url cache data 2017-09-28 12:18:06 +01:00
Erik Johnston
7fe8ed1787 Store URL cache preview downloads seperately 
This makes it easier to clear old media out at a later date
 2017-06-23 11:14:11 +01:00
Erik Johnston
b8b936a6ea Add API to quarantine media 2017-06-19 17:39:21 +01:00
Erik Johnston
48d2949416 Throw exception when not retrying when downloading media 2017-06-13 10:23:14 +01:00
Matthew Hodgson
836d5c44b6 actually trim oversize og:description meta 2017-05-22 21:14:20 +01:00
Erik Johnston
d12ae7fd1c Don't log exceptions for NotRetryingDestination 2017-05-15 15:42:18 +01:00
Richard van der Hoff
1d09586599 Address review comments 
- don't blindly proxy all HTTPRequestExceptions
- log unexpected exceptions at error
- avoid `isinstance`
- improve docs on `from_http_response_exception`
 2017-03-14 14:15:37 +00:00
Richard van der Hoff
170ccc9de5 Fix routing loop when fetching remote media 
When we proxy a media request to a remote server, add a query-param, which will
tell the remote server to 404 if it doesn't recognise the server_name.

This should fix a routing loop where the server keeps forwarding back to
itself.

Also improves the error handling on remote media fetches, so that we don't
always return a rather obscure 502.
 2017-03-13 16:30:36 +00:00
Jurek
aea5461488 Fix dynamic thumbnails aspect 2017-02-24 22:43:27 +01:00
Mark Haines
32019c9897 Log which files we saved attachments to in the media_repository 2017-01-10 14:19:50 +00:00
Erik Johnston
f7085ac84f Name linearizer's for better logs 2017-01-09 17:17:10 +00:00
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
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