Commit Graph

85 Commits

Author SHA1 Message Date
pranshi06
12e276cbc6 server: fix nullable field omitted from action response when omitted in the webhook response
PR-URL: https://github.com/hasura/graphql-engine-mono/pull/7795
GitOrigin-RevId: d0c3dc7e092af3b8dc8ad18a97462d0fea4e74f3
2023-02-07 15:34:07 +00:00
Samir Talwar
204ec89c61 server/tests-py: Get all tests passing with separate HGE binaries.
This rewrites the last couple of Python tests that were failing when run with a separate HGE binary per test class. The changes are as follows:

1. The event triggers tests, naming conventions tests, and subscriptions tests all generate a new source DB per test, so can run in parallel.
2. The scheduled triggers tests use the correct URL for the trigger service when the port is generated randomly.
3. Whitespace and trailing commas are added to the scheduled triggers tests.
4. Support for SQL Server is added to _hge.py_ so the naming conventions test that runs on SQL Server passes. (The other SQL Server tests do not pass and we're not going to bother with them for now.)
5. Container names are fixed in _run.sh_.
6. _run.sh_ and _run-new.sh_ don't pull images explicitly as it's annoying when running tests a lot. If you want to pull the latest versions, just run `docker compose pull` from the _server/tests-py_ directory, or the root directory. (If you don't have the images at all, they'll still be pulled automatically.)

PR-URL: https://github.com/hasura/graphql-engine-mono/pull/7350
GitOrigin-RevId: db58f310f017b2a0884fcf61ccc56d15583f99bd
2022-12-21 15:56:41 +00:00
Samir Talwar
7c452bfca1 server/tests-py: Spawn a new PostgreSQL schema ("database") per test.
When running using the "new" style (with a HGE binary, not a URL), a new PostgreSQL metadata and source database are created for each test. When we get this into CI, this should drastically reduce the flakiness.

I have also enabled parallelization by default when using `run-new.sh`. It's much faster.

I had to basically rewrite _server/tests-py/test_graphql_read_only_source.py_ so that it does two different things depending on how it's run. It's unfortunate, but it should eventually go away.

PR-URL: https://github.com/hasura/graphql-engine-mono/pull/6879
GitOrigin-RevId: a121b9035f8da3e61a3e36d8b1fbc6ccae918fad
2022-11-15 19:08:53 +00:00
Samir Talwar
133a9b7452 server/tests-py: Generate random ports for helper services.
If the tests are run with specific ports assigned to specific services,
set through the environment variables, we continue to use those ports.
We just don't hard-code them now, we pick them up from the environment
variables.

However, if the environment variables are not set, we generate a random
port for each service. This allows us to run multiple tests in parallel
in the future, independently.

PR-URL: https://github.com/hasura/graphql-engine-mono/pull/6218
GitOrigin-RevId: 3d2a1880bf67544c848951888ce7b4fa1ba379dc
2022-10-21 17:34:21 +00:00
Samir Talwar
c2cb07f7e8 server/tests-py: Start webhook.py inside the test harness.
We use a helper service to start a webhook-based authentication service for some tests. This moves the initialization of the service out of _test-server.sh_ and into the Python test harness, as a fixture.

In order to do this, I had to make a few changes. The main deviation is that we no longer run _all_ tests against an HGE with this authentication service, just a few (those in _test_webhook.py_). Because this reduced coverage, I have added some more tests there, which actually cover some areas not exacerbated elsewhere (mainly trying to use webhook credentials to talk to an admin-only endpoint).

The webhook service can run both with and without TLS, and decide whether it's necessary to skip one of these based on the arguments passed and how HGE is started, according to the following logic:

* If a TLS CA certificate is passed in, it will run with TLS, otherwise it will skip it.
* If HGE was started externally and a TLS certificate is provided, it will skip running without TLS, as it will assume that HGE was configured to talk to a webhook over HTTPS.
* Some tests should only be run with TLS; this is marked with a `tls_webhook_server` marker.
* Some tests should only be run _without_ TLS; this is marked with a `no_tls_webhook_server` marker.

The actual parameterization of the webhook service configuration is done through test subclasses, because normal pytest parameterization doesn't work with the `hge_fixture_env` hack that we use. Because `hge_fixture_env` is not a sanctioned way of conveying data between fixtures (and, unfortunately, there isn't a sanctioned way of doing this when the fixtures in question may not know about each other directly), parameterizing the `webhook_server` fixture doesn't actually parameterize `hge_server` properly. Subclassing forces this to work correctly.

The certificate generation is moved to a Python fixture, so that we don't have to revoke the CA certificate for _test_webhook_insecure.py_; we can just generate a bogus certificate instead. The CA certificate is still generated in the _test-server.sh_ script, as it needs to be installed into the OS certificate store.

Interestingly, the CA certificate installation wasn't actually working, because the certificates were written to the wrong location. This didn't cause any failures, as we weren't actually testing this behavior. This is now fixed with the other changes.

PR-URL: https://github.com/hasura/graphql-engine-mono/pull/6363
GitOrigin-RevId: 0f277d374daa64f657257ed2a4c2057c74b911db
2022-10-20 19:00:01 +00:00
Samir Talwar
0d4d7e6b1e server/tests-py: Start helper services in the test harness.
This makes it possible for the test harness to start the test JWK server and the test remote schema server.

In order to do this, we still generate the TLS certificates in the test script (because we need to install the generated CA certificate in the OS certificate store), and then pass the certificate and key paths into the test runner.

Because we are still using _test-server.sh_ for now, we don't use the JWK server fixture in that case, as HGE needs the JWK server to be up and running when it starts. Instead, we keep running it outside (for now).

This is also the case for the GraphQL server fixture when we are running the server upgrade/downgrade tests.

I have also refactored _graphql_server.py_ so there isn't a global `HGE_URLS` value, but instead the value is passed through.

PR-URL: https://github.com/hasura/graphql-engine-mono/pull/6303
GitOrigin-RevId: 06f05ff674372dc5d632e55d68e661f5c7a17c10
2022-10-13 15:45:24 +00:00
pranshi06
dccc2cea03 server: unauthenticated behaviour with Apollo ws
PR-URL: https://github.com/hasura/graphql-engine-mono/pull/4862
GitOrigin-RevId: 14db3fa732c7d6430795193e425769b63a221f19
2022-10-13 09:33:53 +00:00
Samir Talwar
3cb9bab9f1 server/tests-py: Provide the admin secret to the HGE server.
When we run the HGE server inside the test harness, it needs to run with
an admin secret for some tests to make sense. This tags each test that
requires an admin secret with `pytest.mark.admin_secret`, which then
generates a UUID and injects that into both the server and the test case
(if required).

It also simplifies the way the test harness picks up an existing admin
secret, allowing it to use the environment variable instead of requiring
it via a parameter.

PR-URL: https://github.com/hasura/graphql-engine-mono/pull/6120
GitOrigin-RevId: 55c5b9e8c99bdad9c8304098444ddb9516749a2c
2022-09-29 17:20:07 +00:00
Samir Talwar
60f81023db server/tests-py: Run the auth hook inside the test harness.
This teaches `hge_server` how to run more tests, thanks to `hge_env`.

It also simplifies the logic a bit more.

I have also modified _run.sh_ and _docker-compose.yml_ so we can run multiple test suites, one after another.

PR-URL: https://github.com/hasura/graphql-engine-mono/pull/6105
GitOrigin-RevId: eff009362eb6bb90c07cedaf96dfe6ec9336ff32
2022-09-29 10:44:03 +00:00
Samir Talwar
8cb2738cbe server/tests-py: Declaratively state the HGE environment variables.
This has two purposes:

* When running the Python integration tests against a running HGE instance, with `--hge-url`, it will check the environment variables available and actively skip the test if they aren't set. This replaces the previous ad-hoc skip behavior.
* More interestingly, when running against a binary with `--hge-bin`, the environment variables are passed through, which means different tests can run with different environment variables.

  On top of this, the various services we use for testing now also provide their own environment variables, rather than expecting a test script to do it.

In order to make this work, I also had to invert the dependency between various services and `hge_ctx`. I extracted a `pg_version` fixture to provide the PostgreSQL version, and now pass the `hge_url` and `hge_key` explicitly to `ActionsWebhookServer`.

PR-URL: https://github.com/hasura/graphql-engine-mono/pull/6028
GitOrigin-RevId: 16d866741dba5887da1adf4e1ade8182ccc9d344
2022-09-28 09:21:02 +00:00
Samir Talwar
0b3c8ccaca server/tests-py: Support running BigQuery tests with run.sh.
This fixes a few issues so that we can run `./server/tests-py/run.sh backend-bigquery` to run the Python integration tests for BigQuery locally.

* We forward the relevant environment variables to the Docker container.
* We increase the HTTP timeout, as I'm seeing requests taking up to 90s locally.
* We rewrite the setup so that it avoids `INSERT INTO`, which is not available using the BigQuery free tier. Instead, we use `CREATE TABLE ... AS SELECT ...`. This is the same method used by the Haskell integration tests.

We also capture local server output in a volume so it's easier to figure out what went wrong later.

PR-URL: https://github.com/hasura/graphql-engine-mono/pull/5921
GitOrigin-RevId: c628f8c08a84f2582958659ab6d6494832471f6f
2022-09-20 10:56:36 +00:00
awjchen
c3840fe2d1 server: graphql-ws: stop sending pings in response to pongs
PR-URL: https://github.com/hasura/graphql-engine-mono/pull/5882
GitOrigin-RevId: 07fad6a24bb6eed9807e785e8201517126f7c302
2022-09-17 00:01:53 +00:00
Samir Talwar
bff1309344 server/tests-py: Make HGECtxGQLServer a fixture.
Starting it and stopping it for the various tests that actually use it.

There are only a few.

This also removes some dead code and fixes warnings in _test_webhook_request_context.py_.

PR-URL: https://github.com/hasura/graphql-engine-mono/pull/5846
GitOrigin-RevId: 7760467f9de7b1f9718e7482275c298eeaa3ad3a
2022-09-14 21:42:40 +00:00
Samir Talwar
38c94d8cda server/tests-py: Fix some warnings.
They're getting in the way of real problems.

PR-URL: https://github.com/hasura/graphql-engine-mono/pull/5541
GitOrigin-RevId: 9bc99a0826715f6df77055cca79e428ad49742a8
2022-08-24 08:32:07 +00:00
Samir Talwar
2f186b50be server/tests-py: Extract parts of a test out of YAML.
We plan on creating the source database dynamically, in the test setup.
This means that (a) we cannot assume that the metadata database and the
source database are the same, and (b) we need to drop and re-add the
source in code, not in YAML.

This changeset prepares the code for the introduction of a separate
source database, but doesn't go there yet. The separation is already
done but is too big to review in one go, so I have split this out.

PR-URL: https://github.com/hasura/graphql-engine-mono/pull/5508
GitOrigin-RevId: b497a83ac4a100371762c2515c87ee3760d8d4ab
2022-08-22 07:22:24 +00:00
Samir Talwar
a4c3fb3ff0 server/tests-py: A little bit of tidying up.
Small, benign changes, extracted from #5449. Very boring.

PR-URL: https://github.com/hasura/graphql-engine-mono/pull/5450
GitOrigin-RevId: f6da8bc9770b47471079518d599eef0cb4d203c1
2022-08-15 13:16:39 +00:00
Samir Talwar
061b2be9f1 server/tests-py: Fail fast and log more when HTTP requests hang.
`requests` does not set a default timeout, so tests can hang forever if you get something wrong.

PR-URL: https://github.com/hasura/graphql-engine-mono/pull/5457
GitOrigin-RevId: 379d97705d6b52b019213cd46f92f3892dc8a46b
2022-08-15 12:40:17 +00:00
Samir Talwar
987b55f981 server/tests-py: Reduce the number of locations we check the status code.
We have a lot of `assert st_code == 200` scattered about. This is a
problem because (a) it makes the code harder to parse and (b) the error
message is lacking; I have seen a few flaky tests which were impossible
to diagnose because I didn't know what the response _should_ be.

This reduces the number of places in which we perform this assertion
(moving most of them to `HGECtx.execute_query`), so that we can have a
better chance of seeing a useful error message on test failure.

PR-URL: https://github.com/hasura/graphql-engine-mono/pull/4957
GitOrigin-RevId: 3ff388bccf49f96569aa6b7db85266a0c5ee27ea
2022-07-05 18:01:07 +00:00
pranshi06
056765578f server: add support for custom scalar in action output types
PR-URL: https://github.com/hasura/graphql-engine-mono/pull/4185
GitOrigin-RevId: 16a24fdcdbd195b4b59bcca7957c469ba073dabb
2022-06-03 09:48:26 +00:00
pranshi06
cd0f674821 server: Adds support to return array of scalars in Actions
PR-URL: https://github.com/hasura/graphql-engine-mono/pull/3661
GitOrigin-RevId: bc37e7aa0cb861069536aa97aa4dff1fdc05e08b
2022-05-31 05:23:47 +00:00
Karthikeyan Chinnakonda
2325755954 server: streaming subscriptions schema generation and tests (incremental PR - 3)
PR-URL: https://github.com/hasura/graphql-engine-mono/pull/4259
Co-authored-by: Rikin Kachhia <54616969+rikinsk@users.noreply.github.com>
Co-authored-by: Brandon Simmons <210815+jberryman@users.noreply.github.com>
Co-authored-by: paritosh-08 <85472423+paritosh-08@users.noreply.github.com>
GitOrigin-RevId: 4d1b4ec3c01f3a839f4392d3b77950fc3ab30236
2022-04-22 19:54:11 +00:00
Vamshi Surabhi
1ca0cb9c74 Fixes remote relationships on actions
Fixes: https://github.com/hasura/graphql-engine/issues/8399. See [this comment](https://github.com/hasura/graphql-engine-mono/pull/4297/files#r853259983) for an explanation.

PR-URL: https://github.com/hasura/graphql-engine-mono/pull/4297
Co-authored-by: Brandon Martin <40686+codedmart@users.noreply.github.com>
GitOrigin-RevId: accc85a77cb108224b1c78da709dc96d0e4e298d
2022-04-19 17:49:57 +00:00
hasura-bot
22120a026c don't drop nested typed null fields in actions (fix #8237)
GITHUB_PR_NUMBER: 8238
GITHUB_PR_URL: https://github.com/hasura/graphql-engine/pull/8238

PR-URL: https://github.com/hasura/graphql-engine-mono/pull/4272
Co-authored-by: Jesse Jaara <294363+Huulivoide@users.noreply.github.com>
Co-authored-by: Lyndon Maydwell <92299+sordina@users.noreply.github.com>
GitOrigin-RevId: 810ec935a1e1c75a06a1ad1427dedb179eb60d5e
2022-04-18 09:59:16 +00:00
pranshi06
582d78110f server: Support returning scalar types in actions
PR-URL: https://github.com/hasura/graphql-engine-mono/pull/3453
GitOrigin-RevId: 59fee1460c5571322988b1f558a91ebeb2d55d22
2022-02-15 14:40:34 +00:00
Daniel Chambers
3c74f91a1c Add default User-Agent header for Action requests
PR-URL: https://github.com/hasura/graphql-engine-mono/pull/3505
GitOrigin-RevId: fe74349d1ca699dc0edca1e5a829fd658226a5ee
2022-01-31 06:50:13 +00:00
Solomon
4b792abdcc Feature/webhook response transforms
PR-URL: https://github.com/hasura/graphql-engine-mono/pull/3074
Co-authored-by: David Overton <7734777+dmoverton@users.noreply.github.com>
Co-authored-by: Lyndon Maydwell <92299+sordina@users.noreply.github.com>
Co-authored-by: Tirumarai Selvan <8663570+tirumaraiselvan@users.noreply.github.com>
GitOrigin-RevId: 006c5c9b71cdca1c2f47962230e6189e09557fab
2022-01-19 04:47:36 +00:00
paritosh-08
40678855d0 server: add support for nested object type in action
PR-URL: https://github.com/hasura/graphql-engine-mono/pull/2788
Co-authored-by: David Overton <7734777+dmoverton@users.noreply.github.com>
GitOrigin-RevId: f8ed9741e95b6864a48af7db338f3f619617483a
2021-12-15 23:52:43 +00:00
Lyndon Maydwell
87426fdef4 Fixing REST Enpoints list variable bug
PR-URL: https://github.com/hasura/graphql-engine-mono/pull/3034
GitOrigin-RevId: af1c182879754359b253e630f1393d97d8bcfa2a
2021-12-03 21:57:25 +00:00
Gil Mizrahi
0e65932355 server/mssql support delete mutations (close hasura/graphql-engine#7626)
PR-URL: https://github.com/hasura/graphql-engine-mono/pull/2691
Co-authored-by: Abby Sassel <3883855+sassela@users.noreply.github.com>
Co-authored-by: Rakesh Emmadi <12475069+rakeshkky@users.noreply.github.com>
GitOrigin-RevId: 8b66cc30e8e036ee56a5267c1d2f308155951ae9
2021-11-19 17:06:01 +00:00
pranshi06
be1395de31 [server] Allow Nullable action response
PR-URL: https://github.com/hasura/graphql-engine-mono/pull/2379
GitOrigin-RevId: eae2b0b401737ceb4e4885ba47c342e26f2026a1
2021-10-11 06:56:01 +00:00
Abby Sassel
ddb1b09f45 server/tests: improve pytest error message where execute_query responds with 500
PR-URL: https://github.com/hasura/graphql-engine-mono/pull/2506
GitOrigin-RevId: 45b55fd20cc5fae6a3f55b24d6736a1a606684ae
2021-10-05 17:26:42 +00:00
Karthikeyan Chinnakonda
64e2201179 server: enable inherited roles by default
PR-URL: https://github.com/hasura/graphql-engine-mono/pull/2325
Co-authored-by: Nicolas Beaussart <7281023+beaussan@users.noreply.github.com>
GitOrigin-RevId: 8ad6fe25a3788892128c1d56b8fa0e8feed2caca
2021-10-05 12:29:32 +00:00
Lyndon Maydwell
22bc0e09df Ignore unexpected fields in action responses
PR-URL: https://github.com/hasura/graphql-engine-mono/pull/2459
GitOrigin-RevId: 9269fa6e71770cb31183d917595b704c5dee9713
2021-09-29 09:54:36 +00:00
Swann Moreau
8bfcd9a55c server: add "extensions" field to action webhook error schema
https://github.com/hasura/graphql-engine-mono/pull/1698

GitOrigin-RevId: c3b6f1048b6702a53ebe6c49f23dedc0f1d88090
2021-09-17 07:44:37 +00:00
Antoine Leblanc
9bae641ac4 Always enable inherited roles tests
### Description

The inherited roles integration tests were behind a flag, and its corresponding fixture, presumably to avoid enabling the option globally. However, #2288 introduced a new test using inherited roles that was not gated behind the flag, which fails when run with `dev.sh`. However, that test works on CI... because inherited roles are globally enabled there.

Consequently, this PR:
- globally enables inherited roles in dev.sh
- removes the flag and the associated fixture

https://github.com/hasura/graphql-engine-mono/pull/2358

Co-authored-by: Vishnu Bharathi <4211715+scriptnull@users.noreply.github.com>
GitOrigin-RevId: ebfa6754873324bed15b2cc5e37ec2d8008e8f8d
2021-09-16 06:24:54 +00:00
Sameer Kolhar
edeb8c98fd server: support for graphql-ws protocol
https://github.com/hasura/graphql-engine-mono/pull/1655

Co-authored-by: Rakesh Emmadi <12475069+rakeshkky@users.noreply.github.com>
Co-authored-by: Vijay Prasanna <11921040+vijayprasanna13@users.noreply.github.com>
Co-authored-by: hasura-bot <30118761+hasura-bot@users.noreply.github.com>
Co-authored-by: Brandon Simmons <210815+jberryman@users.noreply.github.com>
Co-authored-by: Varun Choudhary <68095256+Varun-Choudhary@users.noreply.github.com>
Co-authored-by: Divi <32202683+imperfect-fourth@users.noreply.github.com>
GitOrigin-RevId: 9db3902388fef06b94f9513255e2b5333bd23c3e
2021-08-24 16:26:12 +00:00
pranshi06
d179a6f2ec server: support EdDSA keys for JWT
https://github.com/hasura/graphql-engine-mono/pull/1818

Co-authored-by: paritosh-08 <85472423+paritosh-08@users.noreply.github.com>
Co-authored-by: Puru Gupta <32328846+purugupta99@users.noreply.github.com>
Co-authored-by: Rikin Kachhia <54616969+rikinsk@users.noreply.github.com>
GitOrigin-RevId: aae87d34cd19c97e66721a2bd7602d907aeb90b3
2021-08-12 01:54:06 +00:00
Solomon Bothwell
d88e2bbcce server: add tests ensuring the correct functioning of all endpoints based on user roles
https://github.com/hasura/graphql-engine-mono/pull/1625

Co-authored-by: Sameer Kolhar <6604943+kolharsam@users.noreply.github.com>
GitOrigin-RevId: 6b56efc838d2ed1acc44b2847161fde22d6aee17
2021-07-16 16:09:25 +00:00
Abby Sassel
41908936cf server: improve backend-specific test setup
GitOrigin-RevId: c40393bcdd78feaba7e9490ce4ed78de19b5bfc5
2021-05-25 13:55:11 +00:00
Karthikeyan Chinnakonda
4702ba514a pro server: disable GraphQL schema introspection for specified roles
GitOrigin-RevId: 36ceb1852bc7779092cfb59c92035dd9635b2e3f
2021-05-05 12:26:23 +00:00
Brandon Simmons
9c9bb43a53 server: restore proper batching behavior in event trigger processing (#1237)
This essentially restores the original code from c425b554b8
(https://github.com/hasura/graphql-engine/pull/4013). Prior to this
commit we would slurp messages as fast as possible from the database
(one thing c425b55 fixed).

Another thing broken as a consequence of the same logic was the
removeEventFromLockedEvents logic which unlocks in-flight events
(breaking at-least-once delivery)

Some archeology, post-c425b55:

- cc8e2ccc erroneously attempted to refactor using `bracket`, resulting
  in the same slurp-all-events behavior (since we don't ever wait for
  processEvent to complete)
- at some point event processing within a batch is made serial, this
  reported as a bug. See: https://github.com/hasura/graphql-engine/issues/5189
- in 0ef52292b5 (which I approved...) an `async` is added, again
  causing the same issue...

GitOrigin-RevId: d8cbaab385267a4c3f1f173e268a385265980fb1
2021-04-29 04:02:05 +00:00
kodiakhq[bot]
a935746e17 Integration test improvements (for speed/clarity), also increase polling interval for scheduled events
This claws back ~7min from integration tests (run serially, as with `dev.sh test --integration`
Further improvements would do well to focus on optimizing metadata operations, as `setup` dominates

GitOrigin-RevId: 76637d6fa953c2404627c4391447a05bf09355fa
2021-04-27 05:35:26 +00:00
Abby Sassel
64d52f5fa3 server: generalize integration tests
Co-authored-by: Antoine Leblanc <1618949+nicuveo@users.noreply.github.com>
GitOrigin-RevId: 647edb8d293bf783c504b7e15ce02c56858b3b72
2021-03-11 18:18:41 +00:00
Karthikeyan Chinnakonda
92026b769f [Preview] Inherited roles for postgres read queries
fixes #3868

docker image - `hasura/graphql-engine:inherited-roles-preview-48b73a2de`

Note:

To be able to use the inherited roles feature, the graphql-engine should be started with the env variable `HASURA_GRAPHQL_EXPERIMENTAL_FEATURES` set to `inherited_roles`.

Introduction
------------

This PR implements the idea of multiple roles as presented in this [paper](https://www.microsoft.com/en-us/research/wp-content/uploads/2016/02/FGALanguageICDE07.pdf). The multiple roles feature in this PR can be used via inherited roles. An inherited role is a role which can be created by combining multiple singular roles. For example, if there are two roles `author` and `editor` configured in the graphql-engine, then we can create a inherited role with the name of `combined_author_editor` role which will combine the select permissions of the `author` and `editor` roles and then make GraphQL queries using the `combined_author_editor`.

How are select permissions of different roles are combined?
------------------------------------------------------------

A select permission includes 5 things:

1. Columns accessible to the role
2. Row selection filter
3. Limit
4. Allow aggregation
5. Scalar computed fields accessible to the role

 Suppose there are two roles, `role1` gives access to the `address` column with row filter `P1` and `role2` gives access to both the `address` and the `phone` column with row filter `P2` and we create a new role `combined_roles` which combines `role1` and `role2`.

Let's say the following GraphQL query is queried with the `combined_roles` role.

```graphql
query {
   employees {
     address
     phone
   }
}
```

This will translate to the following SQL query:

```sql

 select
    (case when (P1 or P2) then address else null end) as address,
    (case when P2 then phone else null end) as phone
 from employee
 where (P1 or P2)
```

The other parameters of the select permission will be combined in the following manner:

1. Limit - Minimum of the limits will be the limit of the inherited role
2. Allow aggregations - If any of the role allows aggregation, then the inherited role will allow aggregation
3. Scalar computed fields - same as table column fields, as in the above example

APIs for inherited roles:
----------------------

1. `add_inherited_role`

`add_inherited_role` is the [metadata API](https://hasura.io/docs/1.0/graphql/core/api-reference/index.html#schema-metadata-api) to create a new inherited role. It accepts two arguments

`role_name`: the name of the inherited role to be added (String)
`role_set`: list of roles that need to be combined (Array of Strings)

Example:

```json
{
  "type": "add_inherited_role",
  "args": {
      "role_name":"combined_user",
      "role_set":[
          "user",
          "user1"
      ]
  }
}
```

After adding the inherited role, the inherited role can be used like single roles like earlier

Note:

An inherited role can only be created with non-inherited/singular roles.

2. `drop_inherited_role`

The `drop_inherited_role` API accepts the name of the inherited role and drops it from the metadata. It accepts a single argument:

`role_name`: name of the inherited role to be dropped

Example:

```json

{
  "type": "drop_inherited_role",
  "args": {
      "role_name":"combined_user"
  }
}
```

Metadata
---------

The derived roles metadata will be included under the `experimental_features` key while exporting the metadata.

```json
{
  "experimental_features": {
    "derived_roles": [
      {
        "role_name": "manager_is_employee_too",
        "role_set": [
          "employee",
          "manager"
        ]
      }
    ]
  }
}
```

Scope
------

Only postgres queries and subscriptions are supported in this PR.

Important points:
-----------------

1. All columns exposed to an inherited role will be marked as `nullable`, this is done so that cell value nullification can be done.

TODOs
-------

- [ ] Tests
   - [ ] Test a GraphQL query running with a inherited role without enabling inherited roles in experimental features
   - [] Tests for aggregate queries, limit, computed fields, functions, subscriptions (?)
   - [ ] Introspection test with a inherited role (nullability changes in a inherited role)
- [ ] Docs
- [ ] Changelog

Co-authored-by: Vamshi Surabhi <6562944+0x777@users.noreply.github.com>
GitOrigin-RevId: 3b8ee1e11f5ceca80fe294f8c074d42fbccfec63
2021-03-08 11:15:10 +00:00
Karthikeyan Chinnakonda
10a3f9960d server: new function permissions layer
Co-authored-by: Rikin Kachhia <54616969+rikinsk@users.noreply.github.com>
Co-authored-by: Rakesh Emmadi <12475069+rakeshkky@users.noreply.github.com>
GitOrigin-RevId: 35645121242294cb6bb500ea598e9a1f2ca67fa1
2021-01-29 05:49:09 +00:00
Lyndon Maydwell
0767333597 server: support restified versions of graphql queries (#303)
Restified GraphQL Endpoints feature.

GitOrigin-RevId: 3d6e589426ec21a60a915b47f579f0ac4934af45
2021-01-29 01:03:35 +00:00
Karthikeyan Chinnakonda
6c22132061 server: move remote schema permissions APIs to /v1/metadata
Earlier (pre catalog separation), the remote schema permissions were in `/v1/query`. This PR moves it to `/v1/metadata`.

GitOrigin-RevId: cb39d9df4cc2288f67231504e3a7909f2f8df4da
2021-01-18 10:39:29 +00:00
Vishnu Bharathi P
58c44f55dd Merge oss/master onto mono/main
GitOrigin-RevId: 1c8c4d60e033c8a0bc8b2beed24c5bceb7d4bcc8
2020-11-12 22:37:19 +05:30
Vishnu Bharathi P
666058ab7f oss: renames dot files and folders
GitOrigin-RevId: 540aeec3be091e1cfb7b05a988f50445534ed663
2020-11-12 22:37:19 +05:30
Karthikeyan Chinnakonda
77a04c7395
Server: Fix flaky action timeout test (#6124)
https://github.com/hasura/graphql-engine/pull/6124
2020-11-04 07:09:53 +00:00