Summary:
Processing these calls in the client, rather than passing them on
to the backend, means that access rules are more straightforward to
apply.
An unrelated fix is included to filter _grist_ tables when fetched
individually - metadata could leak through this path.
Test Plan: added tests
Reviewers: dsagal
Reviewed By: dsagal
Differential Revision: https://phab.getgrist.com/D2954
Summary:
* Moves essential plugins to grist-core, so that basic imports (e.g. csv) work.
* Adds support for a `GRIST_SANDBOX_FLAVOR` flag that can systematically override how the data engine is run.
- `GRIST_SANDBOX_FLAVOR=pynbox` is "classic" nacl-based sandbox.
- `GRIST_SANDBOX_FLAVOR=docker` runs engines in individual docker containers. It requires an image specified in `sandbox/docker` (alternative images can be named with `GRIST_SANDBOX` flag - need to contain python and engine requirements). It is a simple reference implementation for sandboxing.
- `GRIST_SANDBOX_FLAVOR=unsandboxed` runs whatever local version of python is specified by a `GRIST_SANDBOX` flag directly, with no sandboxing. Engine requirements must be installed, so an absolute path to a python executable in a virtualenv is easiest to manage.
- `GRIST_SANDBOX_FLAVOR=gvisor` runs the data engine via gvisor's runsc. Experimental, with implementation not included in grist-core. Since gvisor runs on Linux only, this flavor supports wrapping the sandboxes in a single shared docker container.
* Tweaks some recent express query parameter code to work in grist-core, which has a slightly different version of express (smoke test doesn't catch this since in Jenkins core is built within a workspace that has node_modules, and wires get crossed - in a dev environment the problem on master can be seen by doing `buildtools/build_core.sh /tmp/any_path_outside_grist`).
The new sandbox options do not have tests yet, nor does this they change the behavior of grist servers today. They are there to clean up and consolidate a collection of patches I've been using that were getting cumbersome, and make it easier to run experiments.
I haven't looked closely at imports beyond core.
Test Plan: tested manually against regular grist and grist-core, including imports
Reviewers: alexmojaki, dsagal
Reviewed By: alexmojaki
Differential Revision: https://phab.getgrist.com/D2942
Summary:
This makes it possible to set the type of a column to ReferenceList, but the UI is terrible
ReferenceList.ts is a mishmash of ChoiceList and Reference that sort of works but something about the CSS is clearly broken
ReferenceListEditor is just a text editor, you have to type in a JSON array of row IDs. Ignore the value that's present when you start editing. I can maybe try mashing together ReferenceEditor and ChoiceListEditor but it doesn't seem wise.
I think @georgegevoian should take over here. Reviewing the diff as it is to check for obvious issues is probably good but I don't think it's worth trying to land/merge anything.
Test Plan: none
Reviewers: dsagal
Reviewed By: dsagal
Subscribers: georgegevoian
Differential Revision: https://phab.getgrist.com/D2914
Summary:
Fixing two bugs
- Google Auth Endpoint wasn't resolving protocol in a correct way
- Google Auth Popup was navigationg to endpoint url based on home url, which
was diffent from current page origin
Test Plan: n/a
Reviewers: paulfitz
Reviewed By: paulfitz
Subscribers: paulfitz
Differential Revision: https://phab.getgrist.com/D2937
Summary:
This tweaks pre-fork mode to make the user's experience a bit more seamless.
Pre-fork mode is where the user has opened a document with intent to
fork it, but actual forking (with allocation of a new document id)
is postponed until they make their first change.
The tweak makes the user an owner for granular access purposes, if
forking is permitted. So data visible only to owners because of
access rules will be visible to them. As always, any edits would
go to a separate new copy.
A remaining tricky corner is what to do about "View As" functionality
on forks. Fork sharing cannot be controlled, so the "Users -> View As"
functionality isn't available. Perhaps the "Users" button on a fork
could encourage doing a save-copy and inviting users, or offer some
dummy users? In any case, this diff doesn't change anything with
that corner.
Test Plan: added test
Reviewers: dsagal
Reviewed By: dsagal
Differential Revision: https://phab.getgrist.com/D2931
Summary:
Google Auth popup wasn't able to resolve origin from gristConfig.
Moving this reponsability to server side, where it gets calculated from initial request.
Test Plan: n/a
Reviewers: dsagal, paulfitz
Reviewed By: paulfitz
Differential Revision: https://phab.getgrist.com/D2935
Summary:
Implementing export to excel and send to Google Drive feature.
As part of this feature few things were implemented:
- Server side google authentication exposed on url: (docs, docs-s, or localhost:8080)/auth/google
- Exporting grist documents as an excel file (xlsx)
- Storing exported grist document (in excel format) in Google Drive as a spreadsheet document.
Server side google authentication requires one new environmental variables
- GOOGLE_CLIENT_SECRET (required) used by authentication handler
Test Plan: Browser tests for exporting to excel.
Reviewers: paulfitz, dsagal
Reviewed By: paulfitz
Differential Revision: https://phab.getgrist.com/D2924
Summary:
Bundles some new document options into a JSON column.
The icon option is treated somewhat gingerly. It is intended, at
least initially, to store an image thumbnail for a document as a
url to hand-prepared assets (for examples and templates), so it is
locked down to a particular url prefix to avoid opening the door to
mischief.
Test Plan: added test
Reviewers: georgegevoian
Reviewed By: georgegevoian
Differential Revision: https://phab.getgrist.com/D2916
Summary:
The 'user' variable has a similar API to the one from access rules: it
contains properties about a user, such as their full name and email
address, as well as optional, user-defined attributes that are populated
via user attribute tables.
Test Plan: Python unit tests.
Reviewers: alexmojaki, paulfitz, dsagal
Reviewed By: alexmojaki, dsagal
Subscribers: paulfitz, dsagal, alexmojaki
Differential Revision: https://phab.getgrist.com/D2898
Summary:
When redirecting to login, it's important to have a valid session set. This was
done by middleware that only applies to home pages. We need to set session to
live when redirecting in case of doc pages too.
Test Plan: Added a test case for fixed behavior by applying an existing case to doc pages too
Reviewers: paulfitz
Reviewed By: paulfitz
Differential Revision: https://phab.getgrist.com/D2915
Summary:
This applies some mitigations suggested by SQLite authors when
opening untrusted SQLite databases, as we do when Grist docs
are uploaded by the user. See:
https://www.sqlite.org/security.html#untrusted_sqlite_database_files
Steps implemented in this diff are:
* Setting `trusted_schema` to off
* Running a SQLite-level integrity check on uploads
Other steps will require updates to our node-sqlite3 fork, since they
are not available via the node-sqlite3 api (one more reason to migrate
to better-sqlite3).
I haven't yet managed to create a file that triggers an integrity
check failure without also being detected as corruption by sqlite
at a more basic level, so that is a TODO for testing.
Test Plan:
existing tests pass; need to come up with exploits to
actually test the defences and have not yet
Reviewers: dsagal
Reviewed By: dsagal
Differential Revision: https://phab.getgrist.com/D2909
Summary:
Finishing implementation for google drive plugin.
- Refactoring plugin code to make it more robust and to follow grist ux
- Changing the way server hosts untrusted user content, from different domain to different port
Test Plan: Browser tests
Reviewers: dsagal, paulfitz
Reviewed By: paulfitz
Differential Revision: https://phab.getgrist.com/D2881
Summary:
API signature for autocomplete updated to add column ID, which is
necessary for exposing correct types for 'value'.
Test Plan: Unit tests.
Reviewers: alexmojaki
Reviewed By: alexmojaki
Subscribers: jarek, alexmojaki
Differential Revision: https://phab.getgrist.com/D2896
Summary:
In the past, Cognito sign-ins were intended to give authorization to some AWS
services (like SQS); various tokens were stored in the session for this
purpose. This is no longer used. Profiles from Cognito now serve a limited
purpose: first-time initialization of name and picture, and keeping track of
which login method was used. For these remaining needs, ScopedSession is
sufficient.
Test Plan:
Existing test pass. Tested manually that logins work with Google and
Email + Password. Tested manually that on a clean database, name and picture
are picked up from a Google Login.
Reviewers: paulfitz
Reviewed By: paulfitz
Differential Revision: https://phab.getgrist.com/D2907
Test Plan: Checked manually for a long-opening document that the time reported is correct.
Reviewers: paulfitz
Reviewed By: paulfitz
Differential Revision: https://phab.getgrist.com/D2906
Summary:
This switches to using stdin/stdout for RPC calls to the sandbox, rather than specially allocated side channels. Plain text error information remains on stderr.
The motivation for the change is to simplify use of sandboxes, some of which support extra file descriptors and some of which don't.
The new style of communication is made the default, but I'm not committed to this, just that it be easy to switch to if needed. It is possible I'll need to switch the communication method again in the near future.
One reason not to make this default would be windows support, which is likely broken since stdin/stdout are by default in text mode.
Test Plan: existing tests pass
Reviewers: dsagal, alexmojaki
Reviewed By: dsagal, alexmojaki
Differential Revision: https://phab.getgrist.com/D2897
Summary: Removed test/aws/, most of app/server/lib/, 3 dirs in app/lambda/, corresponding tests, and more!
Test Plan: a lot of this is quite the opposite...
Reviewers: dsagal, paulfitz
Reviewed By: dsagal
Differential Revision: https://phab.getgrist.com/D2894
Summary:
Run JS with a value for SANDBOX_BUFFERS_DIR, then run test_replay in python with the same value to replay just the python code.
See test_replay.py for more info.
Test Plan:
Record some data, e.g. `SANDBOX_BUFFERS_DIR=manual npm start` or `SANDBOX_BUFFERS_DIR=server ./test/testrun.sh server`.
Then run `SANDBOX_BUFFERS_DIR=server python -m unittest test_replay` from within `core/sandbox/grist` to replay the input from the JS.
Sample of the output will look like this:
```
Checking /tmp/sandbox_buffers/server/2021-06-16T15:13:59.958Z
True
Checking /tmp/sandbox_buffers/server/2021-06-16T15:16:37.170Z
True
Checking /tmp/sandbox_buffers/server/2021-06-16T15:14:22.378Z
True
```
Reviewers: paulfitz, dsagal
Reviewed By: dsagal
Differential Revision: https://phab.getgrist.com/D2866
Summary:
Current appsumo sign-up flow doesn't reach the billing pages.
This diff nudges user on through that extra step.
It also tweaks plan summaries to say what special appsumo
features are in effect (member count prepaid for).
Test Plan: manual
Reviewers: dsagal
Reviewed By: dsagal
Differential Revision: https://phab.getgrist.com/D2882
Summary:
This adds a new landing page for cognito sign-up, intended for
use by new appsumo users.
Their email address is pre-filled and locked down, and sign-up
is by entering a password.
The page is very crude compared to hosted cognito - especially
in error reporting! - but having the address filled in more
than makes up for that.
The flow does not quite connect with the new billing signup.
I think we can do that through the regular "welcome" process,
which will list the user's team site. When the user visits
that site, we could detect that we are on a site with no
domain set yet and for which the user is a billing manager,
and trigger a visit to the appropriate billing page.
Test Plan: manual - hard to test through cognito email step
Reviewers: dsagal
Reviewed By: dsagal
Differential Revision: https://phab.getgrist.com/D2880
Test Plan: Enhanced the test case for memos to check these cases too (fails without this fix).
Reviewers: paulfitz
Reviewed By: paulfitz
Differential Revision: https://phab.getgrist.com/D2876
Summary:
This adds appsumo /token and /notification endpoints, with some
tests. The stub implementation is sufficient for AppSumo
activation to succeed (when exposed via port forwarding for testing).
It needs fleshing out:
* Implement upgrade/downgrade/refund and stripe subscription.
* Implement custom landing page and flow.
Test Plan: added tests
Reviewers: dsagal, georgegevoian
Reviewed By: dsagal
Subscribers: alexmojaki
Differential Revision: https://phab.getgrist.com/D2864
Summary:
Replaces https://phab.getgrist.com/D2854
Refactoring of NSandbox:
- Simplify arguments to NSandbox.spawn. Only half the arguments were used depending on the flavour, adding a layer of confusion.
- Ensure the same environment variables are passed to both flavours of sandbox
- Simplify passing down environment variables.
Implement deterministic mode with libfaketime and a seeded random instance.
- Include static prebuilt libfaketime.so.1, may need another solution in future for other platforms.
Recording pycalls:
- Add script recordDocumentPyCalls.js to open a single document outside of tests.
- Refactor out recordPyCalls.ts to support various uses.
- Add afterEach hook to save all pycalls from server tests under $PYCALLS_DIR
- Make docTools usable without mocha.
- Add useLocalDoc and loadLocalDoc for loading non-fixture documents
Test Plan:
Made a document with formulas NOW() and UUID()
Compare two document openings in normal mode:
diff <(test/recordDocumentPyCalls.js samples/d4W6NrzCMNVSVD6nWgNrGC.grist /dev/stdout) \
<(test/recordDocumentPyCalls.js samples/d4W6NrzCMNVSVD6nWgNrGC.grist /dev/stdout)
Output:
< 1623407499.58132,
---
> 1623407499.60376,
1195c1195
< "B": "bd2487f6-63c9-4f02-bbbc-5c0d674a2dc6"
---
> "B": "22e1a4fd-297f-4b86-91a2-bc42cc6da4b2"
`export DETERMINISTIC_MODE=1` and repeat. diff is empty!
Reviewers: paulfitz
Reviewed By: paulfitz
Differential Revision: https://phab.getgrist.com/D2857
Test Plan: Wrote unit and browser tests that verify new behavior.
Reviewers: paulfitz, dsagal
Reviewed By: dsagal
Subscribers: alexmojaki
Differential Revision: https://phab.getgrist.com/D2855
Summary:
This is a somewhat experimental change, that will implement permitted parts of an undo if not all parts are permitted. This is in preparation for trigger columns, where it may become common for a change in a record resulting in a change to an automatic change to another that the user cannot edit directly. How to undo such an action is somewhat unclear. One option is to undo the permitted parts, and then the triggers can rerun.
The general case is a bit of a can of worms, and feels adjacent to merging/rebasing etc.
Oh: it would probably be important in general to communicate to the user that an undo was partial, but this diff doesn't do that. It would need some new plumbing.
Test Plan: added test
Reviewers: dsagal
Reviewed By: dsagal
Differential Revision: https://phab.getgrist.com/D2839
Test Plan: Block read access to column A based on the condition rec.B == 1. Then setting B = 1 in a row makes the cell under A grey.
Reviewers: dsagal
Reviewed By: dsagal
Subscribers: paulfitz, dsagal
Differential Revision: https://phab.getgrist.com/D2828
Summary:
The `_repairWorkspaceGuests` method is slow for workspaces with large numbers of documents. It makes a query that produces a lot of rows. The query itself is tolerable, but TypeORM processing uses enough CPU to be a likely culprit in some production instability. This diff splits the query into two pieces that are logically independent, but which when combined were resulting in the number of rows being the product of the two pieces. Once split, there is also a where clause that can be applied to one of the pieces.
The purpose of the method is to add every user that a document within a workspace is shared with to a "guest" group of the workspace itself. The design of "guest" groups is not ideal, but this diff leaves the design unchanged and is intended only to speed up operation.
Made some small tweaks to the timing of a flakey test, and temporarily recreated the `samples` directory removed in a previous diff (this is currently breaking tests badly on a fresh worker without a `samples` directory lying around)
Test Plan: added test; existing tests pass
Reviewers: jarek
Reviewed By: jarek
Differential Revision: https://phab.getgrist.com/D2844
Summary:
This cleans up a few things about SELF_HYPERLINK urls:
* Use `urlId` rather than `docId`.
* Correctly merge personal org subdomain.
* In dev environment, use clearer port number.
Test Plan: updated test
Reviewers: alexmojaki, dsagal
Reviewed By: dsagal
Differential Revision: https://phab.getgrist.com/D2841
Summary:
Names of private tables and columns were leaking via Code View.
This plugs that leak.
Test Plan: adds test
Reviewers: dsagal
Reviewed By: dsagal
Differential Revision: https://phab.getgrist.com/D2840
Summary:
We used tslint earlier, and on switching to eslint, some rules were not
transfered. This moves more rules over, for consistent conventions or helpful
warnings.
- Name private members with a leading underscore.
- Prefer interface over a type alias.
- Use consistent spacing around ':' in type annotations.
- Use consistent spacing around braces of code blocks.
- Use semicolons consistently at the ends of statements.
- Use braces around even one-liner blocks, like conditionals and loops.
- Warn about shadowed variables.
Test Plan: Fixed all new warnings. Should be no behavior changes in code.
Reviewers: paulfitz
Reviewed By: paulfitz
Differential Revision: https://phab.getgrist.com/D2831
Summary:
Currently, to compute intermediate steps in a bundle, the bundle
is sent to the data engine to process. Then, if the intermediate
steps break a rule, it is reverted. One problem introduced by
checking permissions this late is that the data engine can be
exposed for formulas with python code by users who don't have the
right to change formulas. This diff pre-checks cases that change
formulas.
Test Plan: added a test
Reviewers: dsagal
Reviewed By: dsagal
Differential Revision: https://phab.getgrist.com/D2816
Summary: For row creations and deletions, treat `rec` and `newRec` variables as identical. This simplifies writing a single rule that controls multiple permissions.
Test Plan: added test
Reviewers: dsagal
Reviewed By: dsagal
Differential Revision: https://phab.getgrist.com/D2812
Summary:
This diff discounts indirect changes for access control purposes. A UserAction that updates a cell A, which in turn causes changes in other dependent cells, will be considered a change to cell A for access control purposes.
The `engine.apply_user_actions` method now returns a `direct` array, with a boolean for each `stored` action, set to `true` if the action is attributed to the user or `false` if it is attributed to the engine. `GranularAccess` ignores actions attributed to the engine when checking for edit rights.
Subtleties:
* Removal of references to a removed row are considered direct changes.
* Doesn't play well with undos as yet. An action that indirectly modifies a cell the user doesn't have rights to may succeed, but it will not be reversible.
Test Plan: added tests, updated tests
Reviewers: dsagal
Reviewed By: dsagal
Differential Revision: https://phab.getgrist.com/D2806
Summary:
- Adds a new ChoiceList type, and widgets to view and edit it.
- Store in SQLite as a JSON string
- Support conversions between ChoiceList and other types
Test Plan: Added browser tests, and a test for how these values are stored
Reviewers: paulfitz
Reviewed By: paulfitz
Differential Revision: https://phab.getgrist.com/D2803
Summary:
When a document has an exception to allow copies,
unset that option on any copies of the document.
Test Plan: added test
Reviewers: dsagal
Reviewed By: dsagal
Differential Revision: https://phab.getgrist.com/D2794
Summary:
Exceptional document operations (particularly `system` and `nascent`
operations) should never be denied by a granular access rule.
Test Plan: added test
Reviewers: dsagal
Reviewed By: dsagal
Differential Revision: https://phab.getgrist.com/D2792
Summary: Access to structural tables currently depends on SchemaEdit permission. We now make an exception for owner access to _grist_ACLResources and _grist_ACLRules, giving them unconditional access. It was too easy for owners to lock themselves out of editing access rules.
Test Plan: added test
Reviewers: dsagal
Reviewed By: dsagal
Differential Revision: https://phab.getgrist.com/D2790
Summary:
- Update rules to be more like we've had with tslint
- Switch tsserver plugin to eslint (tsserver makes for a much faster way to lint in editors)
- Apply suggested auto-fixes
- Fix all lint errors and warnings in core/, app/, test/
Test Plan: Some behavior may change subtly (e.g. added missing awaits), relying on existing tests to catch problems.
Reviewers: paulfitz
Reviewed By: paulfitz
Differential Revision: https://phab.getgrist.com/D2785
Summary:
attribute ActiveDoc log messages to users regardless of whether
they were triggered via a client or directly via api
Test Plan: log messages checked manually
Reviewers: dsagal
Reviewed By: dsagal
Differential Revision: https://phab.getgrist.com/D2786
Summary: add user and docId to heartbeat logging
Test Plan: checked manually
Reviewers: dsagal
Reviewed By: dsagal
Differential Revision: https://phab.getgrist.com/D2784
Summary:
This removes some unintentional repetition of work when there are
no row-level rules (there was a missing `return`).
Test Plan: existing tests pass
Reviewers: dsagal
Reviewed By: dsagal
Differential Revision: https://phab.getgrist.com/D2782
Summary: This addresses a weakness in the following case: rules controlling view access for a column, with a dependency on the values of other columns. We had disabled support for such rules, since the existing implementation worked only on table loads and not on broadcast changes. This diff adds in logic to enrich broadcasts as needed, and allows such rules.
Test Plan: added test
Reviewers: dsagal
Reviewed By: dsagal
Differential Revision: https://phab.getgrist.com/D2774
Summary:
When adding robustness to schema changes to granular access control,
a calculation of intermediate row states that was previously done
semi-intelligently on need started happening less intelligently.
This diff separates out the row state calculations from metadata
state calculations so that one can happen without the other.
Test Plan: extended a test. Also did some manual checks.
Reviewers: dsagal
Reviewed By: dsagal
Differential Revision: https://phab.getgrist.com/D2773
Summary:
For a long array with removals proportional to that length,
lodash/pullAt becomes slow due to doing one splice per removal.
This diff swaps in an alternate implementation that doesn't become
quadratic. On a 250k-row doc with a row-level access rule, this improves
initial page load for a viewer with access to half the rows from minutes
to seconds.
Test Plan: added test; did manual benchmarking
Reviewers: dsagal
Reviewed By: dsagal
Differential Revision: https://phab.getgrist.com/D2777
Summary:
A client hit a situation where a granular access control "bundle"
was not closed, leaving the document locked until reset. I don't
yet have a replication. This diff is a possible mitigation,
trusting various methods less.
Test Plan: existing tests pass
Reviewers: dsagal
Reviewed By: dsagal
Differential Revision: https://phab.getgrist.com/D2775
Summary:
This fixes DocStorage.fetchQuery when the number of parameters
exceeds the maximum that can be passed directly to sqlite.
In this case, parameters are now stored and used from a temporary
table.
Problem first noticed via a use of DocStorage.fetchQuery by
granular access controls. Access control should be optimized
to make fewer such queries, but that is a separate issue.
Test Plan: added tests
Reviewers: dsagal
Reviewed By: dsagal
Differential Revision: https://phab.getgrist.com/D2772
Summary:
* adds a smoke test to grist-core
* fixes a problem with highlight.js failing to load correctly
* skips survey for default user
* freshens docker build
Utility files in test/nbrowser are moved to core/test/nbrowser, so that gristUtils are available there. This increased the apparent size of the diff as "./" import paths needed replacing with "test/nbrowser/" paths. The utility files are untouched, except for the code to start a server - it now has a small grist-core specific conditional in it.
Test Plan: adds test
Reviewers: dsagal
Reviewed By: dsagal
Differential Revision: https://phab.getgrist.com/D2768
