The previous logic was that anyone with a link to a file could send it
to other users, but only the owner could make a file realm-public.
This had some confusing corner cases.
The new logic is much simpler:
* Only the file's owner/uploader can include a file in a message for
the first time.
* Anyone with access to read a file can share it with others by
including it in messages they send.
* Once a file has been sent to a public stream, any user in the realm
can access it.
In this commit we change user_avatar_hash with user_avatar_path which
now returns paths to avatars based on the email hash.
Tweaked by tabbott to avoid an import loop.
In this commit we just change the upload_avatar_image function to accept
two user_profiles acting_user_profile and target_user_profile. Basically
email param is dropped for a target_user_profile so that avatar's could
be moved lateron to user id based storage.
boto's stubs have been updated in mypy 0.4.7, which has given us
more information about what type of strings are expected as
parameters in various functions.
This adds a medium (500px) size avatar thumbnail, that can be
referenced as `{name}-medium.png`. It is intended to be used on the
user's own settings page, though we may come up with other use cases
for high-resolution avatars in the future.
This will automatically generate and upload the medium avatar images
when a new avatar original is uploaded, and contains a migration
(contributed by Kirill Kanakhin) to ensure all pre-existing avatar
images have a medium avatar.
Note that this implementation does not provide an endpoint for
fetching the medium-size avatar for another user.
[substantially modified by tabbott]
Previously, uploaded files were served:
* With S3UploadBackend, via get_uploaded_file (redirects to S3)
* With LocalUploadBackend in production, via nginx directly
* With LocalUploadBackend in development, via Django's static file server
This changes that last case to use get_uploaded_file in development,
which is a key step towards being able to do proper access control
authorization.
Does not affect production.
This has no functional changes; we just replace the old hacky
assignment of functions with assignment of the upload backend to a
variable.
I'm not totally happy with this, because we end up having to copy the
type annotations of the three methods 4 times each, but this should
make it a lot easier to test the (non-default-in-tests) S3 backend
using end-to-end tests, which would have caught
13bac1cc2a.
I expect we'll iterate on the interface over time; ideally, I'd like
all the code that checks LOCAL_UPLOADS_DIR to be inside upload.py, and
primarily in these classes.
This results in a substantial performance improvement for all of
Zulip's backend templates.
Changes in templates:
- Change `block.super` to `super()`.
- Remove `load` tag because Jinja2 doesn't support it.
- Use `minified_js()|safe` instead of `{% minified_js %}`.
- Use `compressed_css()|safe` instead of `{% compressed_css %}`.
- `forloop.first` -> `loop.first`.
- Use `{{ csrf_input }}` instead of `{% csrf_token %}`.
- Use `{# ... #}` instead of `{% comment %}`.
- Use `url()` instead of `{% url %}`.
- Use `_()` instead of `{% trans %}` because in Jinja `trans` is a block tag.
- Use `{% trans %}` instead of `{% blocktrans %}`.
- Use `{% raw %}` instead of `{% verbatim %}`.
Changes in tools:
- Check for `trans` block in `check-templates` instead of `blocktrans`
Changes in backend:
- Create custom `render_to_response` function which takes `request` objects
instead of `RequestContext` object. There are two reasons to do this:
1. `RequestContext` is not compatible with Jinja2
2. `RequestContext` in `render_to_response` is deprecated.
- Add Jinja2 related support files in zproject/jinja2 directory. It
includes a custom backend and a template renderer, compressors for js
and css and Jinja2 environment handler.
- Enable `slugify` and `pluralize` filters in Jinja2 environment.
Fixes#620.
This commit adds the capability to keep track and remove uploaded
files. Unclaimed attachments are files that have been uploaded to the
server but are not referred in any messages. A management command to
remove old unclaimed files after a week is also included.
Tests for getting the file referred in messages are also included.
When uploaded avatar image is not a valid image file, PIL raises
IOError. Catch the IOError raised by PIL and raise JsonableError.
This will return a response with status code 400.
The previous version of sanitize_name dropped all unicode characters
and mangled filenames with multiple `.`s in the extension, leading to
confusing URLs for files uploaded to Zulip.
Fixes#321.
[tweaked significantly by tabbott]
URLs with a realm of "unk" will be queried against the new bucket to
determine the relevant realm of the uploading user.
(imported from commit 5d39801951face3cc33c46a61246ba434862a808)
Here, we don't want to check the uploading users' realm when determining
message privacy, because that'll prevent non-Zulip users from having
email-mirror-uploaded images. Instead, we just pass along the target
realm for the message explicitly to upload_message_image()
(imported from commit 6891261552135b1f41ff9da55ffe963ee5000556)
Trac #1734
This is implemented by bouncing uploaded file links through a view
that checks authentication and redirects to an expiring S3 URL.
This makes file uploads return a domain-relative URI. The client converts
this to an absolute URI when it's in the composebox, then back to relative
when it's submitted to the server.
We need the relative URI because the same message may be viewed across
{staging,www,zephyr}.zulip.com, which have different cookies.
(imported from commit 33acb2abaa3002325f389d5198fb20ee1b30f5fa)
We have to read the data anyway, and we don't have a convenient file
handle for uploads from attachments sent through the e-mail gateway.
(imported from commit 86260a4eaceef85c82707929a80558e11dc54ef6)
This needs to be deployed to both staging and prod at the same
off-peak time (and the schema migration run).
At the time it is deployed, we need to make a few changes directly in
the database:
(1) UPDATE django_content_type set app_label='zerver' where app_label='zephyr';
(2) UPDATE south_migrationhistory set app_name='zerver' where app_name='zephyr';
(imported from commit eb3fd719571740189514ef0b884738cb30df1320)
Tim Abbott
adnrs96
Philip Skomorokhov
Raghav Jajodia
K.Kanakhin
Eklavya Sharma
Rishi Gupta
Robert Hönig
Bickio
Brock Whittaker
Umair Khan
rahuldeve
Tim Abbott
medullaskyline
Varshit
Luke Faraone
Tim Abbott
Waseem Daher
Jessica McKellar
Steve Howell
Tim Abbott
Kevin Mehall
Jessica McKellar
Tim Abbott