Commit Graph

315 Commits

Author SHA1 Message Date
M@ 280523ad48
slack import: Merge and dedupe same-base emoji reactions and userlists.
The naive solution #23465 creates situations where the same user can have
multiple reactions as the base emojis are not unique, e.g. +1::skin2
and +1::skin4 would both reduce to +1 but the userlists are separate.
This solution handles the reduction, merges the same-base reactions,
and deduplicates the userlist.

Co-authored-by: Alex Vandiver <alexmv@zulip.com>
Co-authored-by: rht <rhtbot@protonmail.com>
2022-11-16 11:11:43 -08:00
Anders Kaseorg 0258fba345 ruff: Fix N811 constant imported as non-constant.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-11-16 09:29:11 -08:00
rht 5ce2103b87 Slack import: Cache emoji.json in static/generated/emoji.
Previously, emoji.json was read from
"$ZULIP_PATH/node_modules/emoji-datasource-google/emoji.json".
This path doesn't exist in production when installing from scratch from
a release tarball. And so, we ensure emoji.json exists by copying it to
`static/generated/emoji`.

With tweaks to comments by tabbott.

Fixes: #23469
2022-11-15 10:43:11 -08:00
Matt Keller 958b58f174 slack: Skip reactions for deleted users.
Fixes #23552.
2022-11-14 13:08:15 -08:00
Matt Keller 8aa7ff4bbb slack: Parse emoji skin tone variants.
Fixes part of #23276.
2022-11-07 14:25:49 -08:00
Matt Keller 4d87bf291c slack: Skip files where file_access: file_not_found. 2022-10-25 12:18:20 -07:00
Matt Keller c5f106ce1b slack: Skip files where file_access: access_denied.
These stubs are incomplete and should be treated akin to tombstones.
2022-10-11 10:53:16 -07:00
Mateusz Mandera 00b3546c9f models: Add denormalized .realm column to Message.
This commit adds the OPTIONAL .realm attribute to Message
(and ArchivedMessage), with the server changes for making new Messages
have this set. Old Messages still have to be migrated to backfill this,
before it can be non-nullable.

Appropriate test changes to correctly set .realm for Messages the tests
manually create are included here as well.
2022-10-07 10:09:38 -07:00
Anders Kaseorg 47c5deeccd python: Mark dict parameters with defaults as read-only.
Found by semgrep 0.115 more accurately applying the rule added in
commit 0d6c771baf (#15349).

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-10-06 13:48:28 -07:00
Mateusz Mandera 2811a1228f import_util: Make build_message only take kwargs.
build_message has a lot of arguments, so it's hard to verify correctness
of callers that just try to get the order right. It's much clearer to be
explicit via kwargs. mattermost.py and rocketchat.py already do this, so
let's bring slack.py and gitter.py up to par.
2022-09-27 15:04:48 -07:00
Matt Keller fd996c286e slack: Filter out non-.json files for processing. 2022-09-23 09:59:34 -07:00
rht a7cff0f091 Slack import: Translate to emoji name to codepoint using iamcal data.
Because Slack emoji naming is different from Zulip's.
According to https://emojipedia.org/slack/, Slack's emoji shortcodes are
derived from https://github.com/iamcal/emoji-data.
There are probably some deviations from that dataset, but this PR should
at least catch the ones that are identical to iamcal's.
2022-09-17 12:04:07 -07:00
Florian Pritz a276603766 rocketchat: Deduplicate and ignore huddle rooms with same users.
If there are more than 1 room with the same set of users, the import
will fail due to a unique constraint on the huddle_hash. Figuring out
why and which room is causing this database error is kinda difficult.

We deduplicate those cases here and simply merge the rooms together.
Note however, that the deduplication does not work as expected so we
simply ignore them all together for now and only raise an exception
along some logging output. At least this way, it is pretty clear what is
wrong and you do not have to wait to get a database error during the
actual import.

We also ignore empty huddle rooms since those are the duplicates that
caused problems for me and if they are empty, ignoring them is easier
than trying to get the merge to work.

Not sure where those channels come from since we discovered this with
production data.

Signed-off-by: Florian Pritz <bluewind@xinu.at>
2022-09-09 16:57:24 -07:00
Florian Pritz 3677aabcbd rocketchat: Ignore mention mapping failures.
Not sure where those come from since we discovered this with production
data.

Signed-off-by: Florian Pritz <bluewind@xinu.at>
2022-09-09 16:57:24 -07:00
Florian Pritz c308799133 rocketchat: Only set message content if it exists.
Not sure where those come from since we discovered this with production
data.

Signed-off-by: Florian Pritz <bluewind@xinu.at>
2022-09-09 16:57:24 -07:00
Florian Pritz 1cc2764d45 rocketchat: Ignore reactions from non-existant users.
Not sure where those come from since we discovered this with production
data. Somehow there were reactions with usernames that were old and no
longer existed.

Signed-off-by: Florian Pritz <bluewind@xinu.at>
2022-09-09 16:57:24 -07:00
Florian Pritz 26fe028534 rocketchat: Truncate long stream names.
These will lead to an error during import otherwise.

Signed-off-by: Florian Pritz <bluewind@xinu.at>
2022-09-09 16:57:24 -07:00
Florian Pritz 3a27919b5b rocketchat: Ignore rocketchat attachments without types.
Not sure where those come from since we discovered this with production
data.

There only was a single instance of this in my entire batch of data in
an old message from the time when we started using Rocket.Chat. This
might be an old issue or it might require some special settings that
were later changed.

Signed-off-by: Florian Pritz <bluewind@xinu.at>
2022-09-09 16:57:24 -07:00
Florian Pritz 5ec8f4ef09 rocketchat: Ignore missing rocketchat attachments.
Not sure where those come from since we discovered this with production
data.

Signed-off-by: Florian Pritz <bluewind@xinu.at>
2022-09-09 16:57:24 -07:00
Florian Pritz 96fa0991f8 rocketchat: Handle long or invalid rocketchat attachment names.
Signed-off-by: Florian Pritz <bluewind@xinu.at>
2022-09-09 16:57:24 -07:00
Mateusz Mandera 5bcf78e0cb import: Fix timestamp check in long_term_idle_helper.
This is supposed to be 60 days, but timestamps are in seconds.
2022-08-29 15:18:00 -07:00
Mateusz Mandera d350406991 gitter: Make imported Realm start with only GitHub auth enabled.
Users will only be able to login via GitHub, because imported users
get GitHub's generated noreply email addresses - so this should be the
only auth method enabled at first, to avoid confusion.
2022-08-29 11:10:18 -07:00
Mateusz Mandera eed8800573 long_term_idle_helper: Change all_user_ids arg to an Iterator. 2022-08-29 11:03:27 -07:00
Mateusz Mandera 4c7a9816ff gitter: Soft deactivate appropriate imported users.
We want to use the long_term_idle_helper logic for gitter imports just
like we do for slack.
2022-08-29 11:03:27 -07:00
Mateusz Mandera 75f26bb8ff long_term_idle_helper: Take list of user_ids as arg instead of dicts.
Only ["id"] is accessed on the dicts (representing the external tool
users). Given that for some tools the id may be under a different name
etc. due to different user dicts format, it's best to just pass those
ids to the function so that it can stay generalized and not reliant
on a specific user dict format.
2022-08-29 11:03:27 -07:00
Mateusz Mandera 7ac31223e8 gitter: Extract get_user_from_message helper. 2022-08-29 11:03:27 -07:00
Mateusz Mandera c4c270380a slack: Use get_timestamp_from_message helper function where relevant.
get_timestamp_from_message was extracted in the previous commit. We can
deduplicate and the code a bit cleaner by using it where appropriate
instead of message["ts"].
2022-08-29 11:03:27 -07:00
Mateusz Mandera 9e56e71afe long_term_idle_helper: Take timestamp_from_message callable arg.
message["ts"] is slack-specific. For this to be a general util function
it needs to take a callable that will grab a timestamp from the message
dict (which has varying formats depending on what we're importing from).
2022-08-29 11:03:27 -07:00
Mateusz Mandera a86aa13e57 gitter: Extract get_timestamp_from_message function. 2022-08-29 11:03:27 -07:00
Alex Vandiver 1b1faa3907 import_util: Factor out long_term_idle_helper. 2022-08-29 11:03:27 -07:00
Alex Vandiver 842cff5975 gitter: Some users (e.g. from matrix.org) may not have avatar URLs. 2022-08-29 11:03:27 -07:00
Alex Vandiver e653bb2733 rocketchat: Handle PMs with only one recipient.
These are either to a deleted user, or actually to the same user.  In
any case, treat them as self-messages.
2022-08-09 10:58:58 -07:00
Alex Vandiver 51421f378b rocketchat: Skip mentions of unknown users.
It is apparently possible to have a mention of a user who is not (or
no longer?) in the `users.bson` table.

Skip such mention for the purposes of Zulip import; there's nothing
better for us to do.
2022-08-09 10:58:58 -07:00
Alex Vandiver 28a29e64a0 rocketchat: File upload chunks may exist without their metadata.
This is likely an error somewhere in rocketchat's MongoDB "eventual
consistency," but there is no problem with skipping the chunks at this
step.

In the one case where this was observed so far, the upload-id was not
referenced in any message -- if it is referenced and has chunks, but
has no metadata, we will fail later, at that reference.
2022-08-09 10:58:58 -07:00
Zixuan James Li 6ee0a979f3 import_util: Post-modify date fields with float values.
We construct model instances in the import tool solely for the purpose
of serializing them with the `model_to_dict` helper that returns a
dictionary. Passing `float` to these models' DateTimeField is not
accepted by the type checker. Modifying the dictionary instead avoids
this typing issue.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-08-01 13:58:12 -07:00
Anders Kaseorg b945aa3443 python: Use a real parser for email addresses.
Now that we can assume Python 3.6+, we can use the
email.headerregistry module to replace hacky manual email address
parsing.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-07-29 15:47:33 -07:00
Anders Kaseorg 7b4cfcddb3 import_util: Migrate from multiprocessing to ProcessPoolExecutor.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-07-29 15:27:09 -07:00
Zixuan James Li 9bfeebf064 user_profile: Fallback to "" for timezone upon creation.
Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-06-28 16:05:24 -07:00
Anders Kaseorg f3254bb558 mattermost: Run html2text as a subprocess.
html2text is GPL licensed.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-06-26 17:32:59 -07:00
Zixuan James Li 67fda5516f import_utils: Fix wrong usage of model_to_dict.
The argument `exclude` expects a `list` or `set` of field names,
not a `str`.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-06-23 22:09:05 -07:00
Zixuan James Li 63e9ae8389 typing: Apply trivial fixes to adjust edge cases in typing.
Add none-checks, rename variables (to avoid redefinition of
the same variable with different types error), add necessary
type annotations.

This is a part of #18777.

Signed-off-by: Zixuan James Li <359101898@qq.com>
2022-05-30 12:03:51 -07:00
Anders Kaseorg a2825e5984 python: Use Python 3.8 typing.{Protocol,TypedDict}.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-04-27 12:57:49 -07:00
Mateusz Mandera 04fdf3e4d9 import_utils: Fix history_public_to_subscribers being set incorrectly.
history_public_to_subscribers wasn't explicitly set when creating
streams via build_stream, thus relying on the model's default of False.
This lead to public streams being created with that value set to False,
which doesn't make sense.

We can solve this by inferring the correct value based on invite_only in
the build_stream funtion itself - rather than needing to add a flag
argument to it.

This commit also includes a migration to fix public stream with the
wrong history_public_to_subscribers value.

Fixes #21784.
2022-04-27 12:08:01 -07:00
Alex Vandiver 2e50ead9d1 data_import: Fix bot email address de-duplication.
4815f6e28b tried to de-duplicate bot
email addresses, but instead caused duplicates to crash:

```
Traceback (most recent call last):
  File "./manage.py", line 157, in <module>
    execute_from_command_line(sys.argv)
  File "./manage.py", line 122, in execute_from_command_line
    utility.execute()
  File "/srv/zulip-venv-cache/56ac6adf406011a100282dd526d03537be84d23e/zulip-py3-venv/lib/python3.8/site-packages/django/core/management/__init__.py", line 413, in execute
    self.fetch_command(subcommand).run_from_argv(self.argv)
  File "/srv/zulip-venv-cache/56ac6adf406011a100282dd526d03537be84d23e/zulip-py3-venv/lib/python3.8/site-packages/django/core/management/base.py", line 354, in run_from_argv
    self.execute(*args, **cmd_options)
  File "/srv/zulip-venv-cache/56ac6adf406011a100282dd526d03537be84d23e/zulip-py3-venv/lib/python3.8/site-packages/django/core/management/base.py", line 398, in execute
    output = self.handle(*args, **options)
  File "/home/zulip/deployments/2022-03-16-22-25-42/zerver/management/commands/convert_slack_data.py", line 59, in handle
    do_convert_data(path, output_dir, token, threads=num_threads)
  File "/home/zulip/deployments/2022-03-16-22-25-42/zerver/data_import/slack.py", line 1320, in do_convert_data
    ) = slack_workspace_to_realm(
  File "/home/zulip/deployments/2022-03-16-22-25-42/zerver/data_import/slack.py", line 141, in slack_workspace_to_realm
    ) = users_to_zerver_userprofile(slack_data_dir, user_list, realm_id, int(NOW), domain_name)
  File "/home/zulip/deployments/2022-03-16-22-25-42/zerver/data_import/slack.py", line 248, in users_to_zerver_userprofile
    email = get_user_email(user, domain_name)
  File "/home/zulip/deployments/2022-03-16-22-25-42/zerver/data_import/slack.py", line 406, in get_user_email
    return SlackBotEmail.get_email(user["profile"], domain_name)
  File "/home/zulip/deployments/2022-03-16-22-25-42/zerver/data_import/slack.py", line 85, in get_email
    email_prefix += cls.duplicate_email_count[email]
TypeError: can only concatenate str (not "int") to str
```

Fix the stringification, make it case-insensitive, append with a dash
for readability, and add tests for all of the above.
2022-03-31 11:10:18 -07:00
Steve Howell 8f99894302 streams: Extract stream_color library.
This is a pure code move.
2022-03-14 18:01:36 -07:00
Anders Kaseorg b0ce4f1bce docs: Fix many spelling mistakes.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-02-07 18:51:06 -08:00
Priyansh Garg 42f231c85c data_import: Ignore Rocket.Chat livechat streams/messages.
This resolves the issues reported in #20108, major chunk of which were
due to the incomplete support for importing the livechat streams/messages
in the tool. So, it's best not to import any livechat streams/messages for
now until a complete support for importing the same is developed.
2021-11-07 09:50:55 -08:00
Priyansh Garg 17409a78be data_import: Fix a few KeyError bugs in Rocket.Chat import tool.
This commit fixes a few bugs in Rocket.Chat import tool as reported on CZO.

Link: https://chat.zulip.org/#narrow/stream/9-issues/topic/Rocketchat.20Import
2021-11-03 16:50:56 -07:00
Priyansh Garg 0c2e4eec20 data_import: Import Rocket.Chat threads as separate topics. 2021-11-01 17:13:35 -07:00
Priyansh Garg 0db9b7287b data_import: Import Rocket.Chat messages from direct discussions.
This commit adds functionality to import messages from the
Discussions having direct channels as their parent. As we don't
have topics in the PMs, the messages are imported in interleaved
form in the imported direct channels/PMs.

This was completely unsupported earlier and would have resulted in
an error.
2021-11-01 17:09:11 -07:00
Priyansh Garg 5f1e246230 data_import: Import wildcard mention data from Rocket.Chat. 2021-11-01 17:06:15 -07:00
Priyansh Garg 26f16b9eec data_import: Separate logic for naming Rocket.Chat streams and topics. 2021-11-01 16:48:25 -07:00
rht 58b19761b8 slack import: Fix requests.get usage of get_slack_api_data.
We also rewrite the tests using the `responses` module to avoid the
problematic mocking that made this bug possible.

Fixes #19833.
2021-10-07 11:46:23 -07:00
rht d8e1409fe5 Slack import: Use Python ZipFile to unzip.
This should handle the case when non-ASCII Unicode folder names are
created on Windows.

Fixes #19899.
2021-10-07 09:24:19 -07:00
Anders Kaseorg 4206e5f00b python: Remove locally dead code.
These changes are all independent of each other; I just didn’t feel
like making dozens of commits for them.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-08-19 01:51:37 -07:00
Priyansh Garg 54452fef6c data_import: Fix channel mentions in Rocket.Chat import.
While the STREAM_LINK_REGEX and STREAM_TOPIC_LINK_REGEX
identifies the stream and topic mentions in the content
correctly (tested by printing out the matches), the
stream/topic mentions are still not linked to the
corresponding streams/topics for imported messages, as
a `zulip_message` instance is required for linking these
mentions to actual streams/topics (see `StreamPattern`
class in `markdown/__init__.py`) which is not provided
while processing the markdown for imported messages.
2021-08-09 06:38:26 -07:00
Priyansh Garg aed4e48da7 data_import: Import attachments from Rocket.Chat. 2021-08-09 06:38:26 -07:00
Priyansh Garg 65e28907cb data_import: Import custom emoji from Rocket.Chat. 2021-08-09 06:38:26 -07:00
Priyansh Garg 4815f6e28b data_import: Make slack bot emails unique.
Slack bot emails generated by us can be duplicate for two bots.
If such a case occur, append a counter to the email to make it
unique.

For maintaining the counter of duplicate emails and the final
email assigned to each bot, a class based approach is used with
static variables and static (class) methods. This keeps all the
data related to slack bot emails at the same place and easily
accessible from anywhere inside the module (without defining any
class object and passing it around).

Fixes: #16793
2021-08-03 16:18:14 -07:00
Anders Kaseorg 5483ebae37 python: Convert "".format to Python 3.6 f-strings.
Generated automatically by pyupgrade.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-08-02 15:53:52 -07:00
Anders Kaseorg ad5f0c05b5 python: Remove default "utf8" argument for encode(), decode().
Partially generated by pyupgrade.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-08-02 15:53:52 -07:00
Anders Kaseorg 3665deb93a python: Remove unnecessary intermediate lists.
Generated automatically by pyupgrade.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-08-02 15:53:52 -07:00
rht 1bbd36d181 slack_import: Remove obsolete SlackImportAttachment placeholder.
This was introduced in f4ad464d82, and
incompletely removed in e037c2f93e649c28a71c02559b5ae7a3333f42a8; here
we finish removing it.
2021-08-02 13:13:28 -07:00
Priyansh Garg 044fe547d3 data_import: Add huddle import support for Rocket.Chat. 2021-07-28 15:45:54 -07:00
Priyansh Garg 24dd0ff96c data_import: Add rocket chat import tool.
This commit allows to import the following from rocketchat:
* All users
* All public/private channels
* All teams and its public/private channels
* All discussion rooms as topics in their parent channel
* All the messages in all the channels
* All private conversations
* Reactions on messages (except for custom emojis)
* Mentions in messages (except @all, @here mentions)
2021-07-28 15:28:56 -07:00
Priyansh Garg a21a280054 data_import: Rename mattermost_user to user_handler.
This logic can be readily reused for new data import tools.
2021-07-15 14:28:36 -07:00
Priyansh Garg 94a2be06f3 markdown: Use a shared variable for IMAGE_EXTENSION. 2021-07-02 11:22:55 -07:00
Priyansh Garg 5b2e21965c data_import: Add import attachments support for Mattermost.
Add support for importing message attachments from Mattermost.

Fixes: #18959
2021-07-02 11:19:45 -07:00
Alex Vandiver ff9126ac1e data_import: Protect better against bad Slack tokens.
An invalid token would be treated the same as a token with no scopes;
differentiate these better.
2021-05-27 22:46:58 -07:00
Alex Vandiver 94e4f33b29 data_import: Support importing from Slack conversions in a directory.
Sometimes the Slack import zip file we get isn't quite the canonical
form that Slack produces -- often because the user has unzip'd it,
looked at it, and re-zip'd it, resulting in extra nested directories
and the like.

For such cases, support passing in a path to an unpacked Slack export
tree.
2021-05-27 22:46:58 -07:00
Alex Vandiver 8228ea2a17 import_data: Do some quick verification of Slack import formats. 2021-05-27 22:46:58 -07:00
Anders Kaseorg 544bbd5398 docs: Fix capitalization mistakes.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-05-10 09:57:26 -07:00
Sumanth V Rao 40228972b9 models/realm: Add a model for storing realm playground information.
Tweaked exports.py to add the config object there so that our export
tool can include the table when exporting. Also includes all the
changes required to import the new table from the exported data.

Helper function `get_realm_playgrounds` added to fetch all
playgrounds in a realm.

Tests amended.
2021-04-07 08:20:53 +05:30
Cyril Pletinckx ba7da6d5c0 import/export: Fix deprecated authentication method for Slack.
The query string parameter authentication method is now deprecated for
newly created Slack applications since the 24th of February[1].  This
causes Slack imports to fail, claiming that the token has none of the
required scopes.

Two methods can be used to solve this problem: either include the
authentication token in the header of an HTTP GET request, or include
it in the body of an HTTP POST request. The former is preferred, as
the code was already written to use HTTP GET requests.

Change the way the parameters are passed to the "requests.get" method
calls, to pass the token via the `Authorization` header.

[1] https://api.slack.com/changelog/2020-11-no-more-tokens-in-querystrings-for-newly-created-apps

Fixes: #17408.
2021-03-08 12:56:37 -08:00
Anders Kaseorg a1ba3ca066 import_util: Strengthen get_users type using a Protocol.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-02-15 17:05:28 -08:00
Anders Kaseorg 6e4c3e41dc python: Normalize quotes with Black.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-02-12 13:11:19 -08:00
Anders Kaseorg 11741543da python: Reformat with Black, except quotes.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-02-12 13:11:19 -08:00
Aman Agrawal c685d36821 hipchat_import: Remove tool from codebase.
Remove functions and scripts used by HipChat import tool and
those which will no longer be required in future.
2020-12-23 08:28:49 -08:00
Tim Abbott ed498e2f8e import: Import mattermost admins as Zulip owners.
Otherwise, we violate the invariant that all organizations have an owner.
2020-12-17 18:45:45 -08:00
Alex Vandiver 7c849fa940 slack: Check token access scopes before importing.
The Slack API always (even for failed requests) puts the access scopes
of the token passed in, into "X-OAuth-Scopes"[1], which can be used to
determine if any are missing -- and if so, which.

[1] https://api.slack.com/legacy/oauth-scopes#working-with-scopes
2020-12-15 11:33:15 -08:00
Tim Abbott 067cd3a97a docs: Remove incorrect references to chat.zulip.org.
Most of these are Help Center links that should be pointing to the
production Help Center.
2020-10-29 16:46:40 -07:00
Anders Kaseorg 4e9d587535 python: Pass query parameters as a dict when making GET requests.
This provides automatic URL-encoding.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-10-27 13:47:02 -07:00
Anders Kaseorg 72d6ff3c3b docs: Fix more capitalization issues.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-10-23 11:46:55 -07:00
Anders Kaseorg 9a2aad58d0 import_util: Migrate from run_parallel to multiprocessing.
Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2020-09-14 16:22:23 -07:00
Anders Kaseorg b7b7475672 python: Use standard secrets module to generate random tokens.
There are three functional side effects:

• Correct an insignificant but mathematically offensive bias toward
repeated characters in generate_api_key introduced in commit
47b4283c4b4c70ecde4d3c8de871c90ee2506d87; its entropy is increased
from 190.52864 bits to 190.53428 bits.

• Use the base32 alphabet in confirmation.models.generate_key; its
entropy is reduced from 124.07820 bits to the documented 120 bits, but
now it uses 1 syscall instead of 24.

• Use the base32 alphabet in get_bigbluebutton_url; its entropy is
reduced from 51.69925 bits to 50 bits, but now it uses 1 syscall
instead of 10.

(The base32 alphabet is A-Z 2-7.  We could probably replace all of
these with plain secrets.token_urlsafe, since I expect most callers
can handle the full urlsafe_b64 alphabet A-Z a-z 0-9 - _ without
problems.)

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-09-09 15:52:57 -07:00
Anders Kaseorg f91d287447 python: Pre-fix a few spots for better Black formatting.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-09-03 17:51:09 -07:00
Anders Kaseorg a276eefcfe python: Rewrite dict() as {}.
Suggested by the flake8-comprehensions plugin.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-09-02 11:15:41 -07:00
Anders Kaseorg 61d0417e75 python: Replace ujson with orjson.
Fixes #6507.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-08-11 10:55:12 -07:00
Anders Kaseorg 768f9f93cd docs: Capitalize Markdown consistently.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-08-11 10:23:06 -07:00
Anders Kaseorg 60a25b2721 docs: Fix spelling errors caught by codespell.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-08-11 10:23:06 -07:00
Alex Vandiver 2928bbc8bd logging: Report stack_info on logging.exception calls.
The exception trace only goes from where the exception was thrown up
to where the `logging.exception` call is; any context as to where
_that_ was called from is lost, unless `stack_info` is passed as well.
Having the stack is particularly useful for Sentry exceptions, which
gain the full stack trace.

Add `stack_info=True` on all `logging.exception` calls with a
non-trivial stack; we omit `wsgi.py`.  Adjusts tests to match.
2020-08-11 10:16:54 -07:00
Steve Howell c44500175d database: Remove short_name from UserProfile.
A few major themes here:

    - We remove short_name from UserProfile
      and add the appropriate migration.

    - We remove short_name from various
      cache-related lists of fields.

    - We allow import tools to continue to
      write short_name to their export files,
      and then we simply ignore the field
      at import time.

    - We change functions like do_create_user,
      create_user_profile, etc.

    - We keep short_name in the /json/bots
      API.  (It actually gets turned into
      an email.)

    - We don't modify our LDAP code much
      here.
2020-07-17 11:15:15 -07:00
Steve Howell 0b65abcdf5 pointer: Remove pointer from UserProfile.
Most of the changes here are just that we no
longer need to provide a value for pointer
when we create UserProfile objects.
2020-07-03 13:08:40 +00:00
Anders Kaseorg 3ffed617a2 mypy: Type simple generators as Iterator, not Iterable.
A generator that yields values without receiving or returning them is
an Iterator.  Although every Iterator happens to be iterable, Iterable
is a confusing annotation for generators because a generator is only
iterable once.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-06-23 11:29:54 -07:00
Anders Kaseorg 74c17bf94a python: Convert more percent formatting to Python 3.6 f-strings.
Generated by pyupgrade --py36-plus.

Now including %d, %i, %u, and multi-line strings.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-06-14 23:27:22 -07:00
Anders Kaseorg 1ed2d9b4a0 logging: Use logging.exception and exc_info for unexpected exceptions.
logging.exception() and logging.debug(exc_info=True),
etc. automatically include a traceback.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-06-14 23:27:22 -07:00
Anders Kaseorg 0d6c771baf python: Guard against default value mutation with read-only types.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-06-13 15:31:27 -07:00
Anders Kaseorg 91a86c24f5 python: Replace None defaults with empty collections where appropriate.
Use read-only types (List ↦ Sequence, Dict ↦ Mapping, Set ↦
AbstractSet) to guard against accidental mutation of the default
value.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-06-13 15:31:27 -07:00
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