Commit Graph

219 Commits

Author SHA1 Message Date
Anders Kaseorg 365fe0b3d5 python: Sort imports with isort.
Fixes #2665.

Regenerated by tabbott with `lint --fix` after a rebase and change in
parameters.

Note from tabbott: In a few cases, this converts technical debt in the
form of unsorted imports into different technical debt in the form of
our largest files having very long, ugly import sequences at the
start.  I expect this change will increase pressure for us to split
those files, which isn't a bad thing.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-06-11 16:45:32 -07:00
Anders Kaseorg 69730a78cc python: Use trailing commas consistently.
Automatically generated by the following script, based on the output
of lint with flake8-comma:

import re
import sys

last_filename = None
last_row = None
lines = []

for msg in sys.stdin:
    m = re.match(
        r"\x1b\[35mflake8    \|\x1b\[0m \x1b\[1;31m(.+):(\d+):(\d+): (\w+)", msg
    )
    if m:
        filename, row_str, col_str, err = m.groups()
        row, col = int(row_str), int(col_str)

        if filename == last_filename:
            assert last_row != row
        else:
            if last_filename is not None:
                with open(last_filename, "w") as f:
                    f.writelines(lines)

            with open(filename) as f:
                lines = f.readlines()
            last_filename = filename
        last_row = row

        line = lines[row - 1]
        if err in ["C812", "C815"]:
            lines[row - 1] = line[: col - 1] + "," + line[col - 1 :]
        elif err in ["C819"]:
            assert line[col - 2] == ","
            lines[row - 1] = line[: col - 2] + line[col - 1 :].lstrip(" ")

if last_filename is not None:
    with open(last_filename, "w") as f:
        f.writelines(lines)

Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2020-06-11 16:04:12 -07:00
Graham Bleaney 461d5b1a3e pysa: Introduce sanitizers, models, and inline marking safe.
This commit adds three `.pysa` model files: `false_positives.pysa`
for ruling out false positive flows with `Sanitize` annotations,
`req_lib.pysa` for educating pysa about Zulip's `REQ()` pattern for
extracting user input, and `redirects.pysa` for capturing the risk
of open redirects within Zulip code. Additionally, this commit
introduces `mark_sanitized`, an identity function which can be used
to selectively clear taint in cases where `Sanitize` models will not
work. This commit also puts `mark_sanitized` to work removing known
false postive flows.
2020-06-11 12:57:49 -07:00
Anders Kaseorg 67e7a3631d python: Convert percent formatting to Python 3.6 f-strings.
Generated by pyupgrade --py36-plus.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-06-10 15:02:09 -07:00
whoodes cea7d713cd requirements: Upgrade boto to boto3.
Fixes: #3490

Contributors include:

Author:    whoodes <hoodesw@hawaii.edu>
Author:    zhoufeng1989 <zhoufengloop@gmail.com>
Author:    rht <rhtbot@protonmail.com>
2020-05-26 23:18:07 -07:00
Anders Kaseorg bdc365d0fe logging: Pass format arguments to logging.
https://docs.python.org/3/howto/logging.html#optimization

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-05-02 10:18:02 -07:00
Wyatt Hoodes 5a58b7c549 data exports: Keep deleted export in UI table.
It makes sense to keep a deleted export in the table,
along with the time of deletion, for auditing reasons.
2020-04-30 13:00:59 -07:00
Wyatt Hoodes 82e7ad8e25 data exports: Handle pending and failed exports.
Prior to this change, there were reports of 500s in
production due to `export.extra_data` being a
Nonetype.  This was reproducible using the s3
backend in development when a row was created in
the `RealmAuditLog` table, but the export failed in
the `DeferredWorker`.  This left an entry lying
about that was never updated with an `extra_data`
field.

To fix this, we catch any exceptions in the
`DeferredWorker`, and then update `extra_data` to
encode the failure.  We also fix the fact that we
never updated the export UI table with pending exports.

These changes also negated the use for the somewhat
hacky `clear_success_banner` logic.
2020-04-30 13:00:59 -07:00
Abhishek-Balaji 052368bd3e alert_words: Move alert_words from UserProfile to separate model.
Previously, alert words were a JSON list of strings stored in a
TextField on user_profile.  That hacky model reflected the fact that
they were an early prototype feature.

This commit migrates from that to a separate table, 'AlertWord'.  The
new AlertWord has user_profile, word, id and realm(denormalization so
we can provide a nice index for fetching all the alert words in a
realm).

This transition requires moving the logic for flushing the Alert Words
caches to their own independent feature.

Note that this commit should not be cherry-picked without the
following commit, which fixes case-sensitivity issues with Alert Words.
2020-04-27 11:29:50 -07:00
Anders Kaseorg fead14951c python: Convert assignment type annotations to Python 3.6 style.
This commit was split by tabbott; this piece covers the vast majority
of files in Zulip, but excludes scripts/, tools/, and puppet/ to help
ensure we at least show the right error messages for Xenial systems.

We can likely further refine the remaining pieces with some testing.

Generated by com2ann, with whitespace fixes and various manual fixes
for runtime issues:

-    invoiced_through: Optional[LicenseLedger] = models.ForeignKey(
+    invoiced_through: Optional["LicenseLedger"] = models.ForeignKey(

-_apns_client: Optional[APNsClient] = None
+_apns_client: Optional["APNsClient"] = None

-    notifications_stream: Optional[Stream] = models.ForeignKey('Stream', related_name='+', null=True, blank=True, on_delete=CASCADE)
-    signup_notifications_stream: Optional[Stream] = models.ForeignKey('Stream', related_name='+', null=True, blank=True, on_delete=CASCADE)
+    notifications_stream: Optional["Stream"] = models.ForeignKey('Stream', related_name='+', null=True, blank=True, on_delete=CASCADE)
+    signup_notifications_stream: Optional["Stream"] = models.ForeignKey('Stream', related_name='+', null=True, blank=True, on_delete=CASCADE)

-    author: Optional[UserProfile] = models.ForeignKey('UserProfile', blank=True, null=True, on_delete=CASCADE)
+    author: Optional["UserProfile"] = models.ForeignKey('UserProfile', blank=True, null=True, on_delete=CASCADE)

-    bot_owner: Optional[UserProfile] = models.ForeignKey('self', null=True, on_delete=models.SET_NULL)
+    bot_owner: Optional["UserProfile"] = models.ForeignKey('self', null=True, on_delete=models.SET_NULL)

-    default_sending_stream: Optional[Stream] = models.ForeignKey('zerver.Stream', null=True, related_name='+', on_delete=CASCADE)
-    default_events_register_stream: Optional[Stream] = models.ForeignKey('zerver.Stream', null=True, related_name='+', on_delete=CASCADE)
+    default_sending_stream: Optional["Stream"] = models.ForeignKey('zerver.Stream', null=True, related_name='+', on_delete=CASCADE)
+    default_events_register_stream: Optional["Stream"] = models.ForeignKey('zerver.Stream', null=True, related_name='+', on_delete=CASCADE)

-descriptors_by_handler_id: Dict[int, ClientDescriptor] = {}
+descriptors_by_handler_id: Dict[int, "ClientDescriptor"] = {}

-worker_classes: Dict[str, Type[QueueProcessingWorker]] = {}
-queues: Dict[str, Dict[str, Type[QueueProcessingWorker]]] = {}
+worker_classes: Dict[str, Type["QueueProcessingWorker"]] = {}
+queues: Dict[str, Dict[str, Type["QueueProcessingWorker"]]] = {}

-AUTH_LDAP_REVERSE_EMAIL_SEARCH: Optional[LDAPSearch] = None
+AUTH_LDAP_REVERSE_EMAIL_SEARCH: Optional["LDAPSearch"] = None

Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2020-04-22 11:02:32 -07:00
Anders Kaseorg c734bbd95d python: Modernize legacy Python 2 syntax with pyupgrade.
Generated by `pyupgrade --py3-plus --keep-percent-format` on all our
Python code except `zthumbor` and `zulip-ec2-configure-interfaces`,
followed by manual indentation fixes.

Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2020-04-09 16:43:22 -07:00
Graham Bleaney 5dca599481 export: Harden s3 export against directory traversal.
This commit modifies 'zerver/lib/export.py' to raise an exception
in the presence of a suspected attempt at directory traversal.
2020-03-25 16:39:17 -07:00
Anders Kaseorg 39f9abeb3f python: Convert json.loads(f.read()) to json.load(f).
Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2020-03-24 10:46:32 -07:00
Vishnu KS 51f5701879 export: Canonicalize the email of cross realm bot to default value.
Fixes #13496
2020-02-19 14:44:50 -08:00
Vishnu Ks 5dfd4ea38d export: Remove unused parameter from _get_exported_s3_record. 2020-02-03 14:09:05 -08:00
Vishnu Ks 2ea53a347a import: Support importing realm icon and logo.
Fixes #11216
2020-02-03 14:09:05 -08:00
Ryan Rehman 3dc7d60ffe muting: Record DateTime when a Topic is muted.
This includes the necessary migration to add
the date_muted field to the MutedTopic class
and populates it with a hard coded value.
2020-02-02 20:49:53 -08:00
Hashir Sarwar 0cabacb8ab export: Fix data export parallelization.
This improves the approach of creating multiple parallel processes by
using subprocess.Popen() instead of run_parallel() and
subprocess.call() while exporting an organization's message
history.  This prevents forking twice for individual subprocess.

While this has some performance benefit, the main reason to fix this
is that it fixes an issue with the data export web UI introduced in
run_parallel forks exited).

Fixes #12904.
2020-01-07 13:23:18 -08:00
Mateusz Mandera 9077bbfefd models: Add MissedMessageEmailAddress class.
Preparatory commit for making the email mirror use the database instead
of redis for missed message addresses.

This model will represent missed message email addresses, which
currently have their data stored in redis.
The redis data will be converted and migrated into these models and
the email mirror will start using them in the main commit.
2020-01-07 12:46:55 -08:00
Mateusz Mandera dbe508bb91 models: Migration of Message.pub_date to date_sent, part 2.
Fixes #1727.

With the server down, apply migrations 0245 and 0246. 0246 will remove
the pub_date column, so it's essential that the previous migrations
ran correctly to copy data before running this.
2019-10-05 19:01:34 -07:00
Tim Abbott 96726c00ce export: Fix broken URLs in UI with S3 backend.
Apparently, the Zulip notifications (and resulting emails) were
correct, but the download links inside the Zulip UI were incorrectly
not including S3 prefix on the URL, making them not work.

While we're at this, we rewrite the somewhat convoluted previous
system for formatting the data export output.
2019-09-24 13:56:49 -07:00
Wyatt Hoodes 6f6efa516d exports: Refactor extra_data to export_data. 2019-08-12 17:51:46 -07:00
Wyatt Hoodes 7a2a1f29ad exports: Refactor event_time to export_time timestamp.
The time of the event was incorrectly being sent
as a datetime object.
2019-08-12 17:51:46 -07:00
Wyatt Hoodes 11db0c23fb exports: Update extra_data field to a JSON structure.
We add the `deleted_timestamp` key to the new `extra_data`
dictionary.
2019-08-07 12:04:28 -07:00
Wyatt Hoodes bbbea9ec87 events: Rewrite system for managing realm exports.
This feature is intended to cover all of our ways of exporting a
realm, not just the initial "public export" feature, so we should name
things appropriately for that goal.

Additionally, we don't want to include data exports in page_params;
the original implementation was actually buggy and would have.
2019-07-26 16:38:52 -07:00
Wyatt Hoodes ef02de4834 public_export: Add endpoint for returning all REALM_EXPORTED objects. 2019-07-26 15:52:02 -07:00
Wyatt Hoodes e331a758c3 python: Migrate open statements to use with.
This is low priority, but it's nice to be consistently using the best
practice pattern.

Fixes: #12419.
2019-07-20 15:48:52 -07:00
Wyatt Hoodes 0f31053b0c export.py: Call upload_backend only when we know which backend to use.
Importing at the top of the file causes conflictions on the
backend when deciding whether to go down the S3 path, or the
`LOCAL_UPLOADS_DIR` path.
2019-07-10 17:48:54 -07:00
Wyatt Hoodes af4eb8c0d5 export/upload: Refactor tarball upload logic to upload_backend.
The conditional block containing the tarball upload logic for both S3
and local uploads was deconstructed and moved to the more appropriate
location within `zerver/lib/upload.py`.
2019-07-03 15:40:35 -07:00
Wyatt Hoodes 8efb7b903b export.py: Have do_export_realm handle the export tarball.
This change is preliminary refactoring in order to improve the test
mocking strategy related to `test_realm_export.py`.

What this allows is the ability to simply mock a return value from
`do_export_realm`.  We can then use that value as a dummy url to
ensure a file has been served and can be retrieved.
2019-07-03 15:40:35 -07:00
Mateusz Mandera a2cce62c1c retention: Use new ArchiveTransaction model.
We add a new model, ArchiveTransaction, to tie archived objects together
in a coherent way, according to the batches in which they are archived.
This enables making a better system for restoring from archive, and it
seems just more sensible to tie the archived objects in this way, rather
the somewhat vague setting of archive_timestamp to each object using
timezone_now().
2019-06-26 12:05:59 -07:00
Tim Abbott 544f9c74ce export: Use outbox emoji for managing who is exported.
This is a little more unambiguous.
2019-06-17 16:10:28 -07:00
Mateusz Mandera 29529cf2e7 retention: Add ArchivedSubMessage model. 2019-05-29 16:26:11 -07:00
Mateusz Mandera 292b4bb0d7 retention: Add ArchivedReaction model. 2019-05-29 16:26:11 -07:00
Wyatt Hoodes 5c82c52b52 export.py: Clean up redundant import statements.
There existed duplicate import statements for the S3 backend as a
result of the prior refactoring work.
2019-05-27 20:13:56 -07:00
Wyatt Hoodes c0ef6c2fc6 export: Add LOCAL_UPLOADS_DIR support to the export feature.
A unique path was created using the `LOCAL_UPLOADS_DIR` backend, similar
to the code used in `LocalUploadBackend`.  The exported tarball was
copied to the directory, and an nginx url was created to serve the file
publicly.

Tweaked by tabbott to output an actual URL.
2019-05-27 20:06:35 -07:00
Vishnu Ks 21e7763886 export: Remove unnecessary query from export_partial_message_files.
The query is not required anymore after the refactoring done
while merging #12225.
2019-05-21 14:10:29 -07:00
Wyatt Hoodes 4dd8c133a9 export: Rename `--upload-to-s3` to be `--upload`.
The upload option will no longer be limited to strictly S3 uploads. This
commit serves as a preliminary step for supporting LOCAL_UPLOADS_DIR as
part of the public only export feature.
2019-05-20 19:59:57 -07:00
Vishnu Ks 06983298ba export: Add support for exporting realm with member consent.
This lets us handle directly in our tooling the user experience that
we document for exporting a realm with member consent (before, it
required unpleasant manual work).
2019-05-15 12:35:32 -07:00
Tim Abbott edb956091f export: Add a blank line in S3 upload output.
This should be more readable.
2019-04-30 16:37:23 -07:00
Tim Abbott 8b5d2e9631 export: Return the S3 URL we uploaded data to.
This will make it possible to access that URL from the caller for the
data export tool.
2019-04-26 17:22:02 -07:00
Anders Kaseorg 643bd18b9f lint: Fix code that evaded our lint checks for string % non-tuple.
Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2019-04-23 15:21:37 -07:00
Tim Abbott cb6c1e7a92 export: Fix log line about zerver_scheduledemail_users. 2019-04-23 13:52:02 -07:00
Wyatt Hoodes bafcf3c664 export.py: Add 'delete after upload' option for removing tarball.
This allows removal of the local tarball upon a succesful s3 upload.

A part of the public-only-realm-export webapp feature.
2019-04-12 10:50:06 -07:00
Wyatt Hoodes 0db7d6c31b export.py: Refactor './manage.py export' core logic.
This commit serves as the first step in supporting "public export" as a
webapp feature.  The refactoring was done as a means to allow calling
the export logic from elsewhere in the codebase.
2019-04-12 10:50:06 -07:00
Raymond Akornor 89351cdd19 send_email: Add ScheduledEmail support for multiple recipients.
Follow up on 92dc363. This modifies the ScheduledEmail model
and send_future_email to properly support multiple recipients.

Tweaked by tabbott to add some useful explanatory comments and fix
issues with the migration.
2019-03-15 11:02:12 -07:00
Tim Abbott bc3b864754 export: Add a bunch of comments to our export tool. 2019-02-28 12:20:08 -08:00
Anders Kaseorg 649235cfec python: Remove unused imports.
Signed-off-by: Anders Kaseorg <andersk@mit.edu>
2019-02-22 16:54:36 -08:00
Tim Abbott 0c0aec3cc9 export: Fix finding manage.py to export usermessages.
We were using a hardcoded relative path, which doesn't work if you're
not running this from the root of the Zulip checkout.

As part of fixing this, we need to make `LOCAL_UPLOADS_DIR` an
absolute path.

Fixes #11581.
2019-02-15 11:32:36 -08:00
Abdelhadi Dyouri 4ac2db56f8 export: Correctly treat emoji author field as optional.
While we likely will eventually want to make every custom emoji have
an author, that's not the data model today.

Fixes #11518.
2019-02-13 16:12:06 -08:00