- Avoid a few banana brackets `(| ... |)`, often by just using local `let` bindings
- Use proper `Arrows` syntax rather than helpers like `>->`
- Use monadic `do` syntax instead of `Arrows` syntax where possible
- Avoid `traverseA @Maybe`, in favor of a `case`
PR-URL: https://github.com/hasura/graphql-engine-mono/pull/6751
GitOrigin-RevId: c07b22a1a259db6d135486ec71a716705e280717
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
`CollectedInfo` was just an awkward sum type. By using an explicit `Either` instead, we can guarantee at the type level that certain methods only write inconsistencies, or only write dependencies. This is useful, because if we can guarantee that no dependencies are written, then we don't need to run `resolveDependencies` on that part of the Metadata. In other words, we can keep it out of `BuildOutputs`, which greatly benefits performance - see e.g. hasura/graphql-engine-mono#6613.
PR-URL: https://github.com/hasura/graphql-engine-mono/pull/6765
GitOrigin-RevId: 9ce099d2eee2278dbb6e5bea72063e4b6e064b35
This enables sharing the Docker Compose-based database configuration across the Haskell-based API tests and the legacy Python integration tests.
Why? Because we depend on different database versions and I keep running out of disk space. I am far too lazy to buy another disk and set up my operating system _again_.
The files in question are:
- _docker-compose/databases.yaml_, which is the base specification for the databases
- _docker-compose.yml_, used by the API tests locally (and for other manual testing), which extends the above
- _.buildkite/docker-compose-files/test-oss-server-hspec.yml_, used by the API tests in CI, which extends _databases.yaml_
- _server/tests-py/docker-compose.yml_, used by the Python integration tests
The changes are summarized as follows:
1. The following snippets are moved from _docker-compose/databases.yaml_ to _docker-compose.yml_ and _.buildkite/docker-compose-files/test-oss-server-hspec.yml_, as they're not strictly necessary for other forms of testing:
- the fixed port mappings (in the range 65000–65010)
- the PostgreSQL initialization
- the SQL Server initialization
2. Environment variables are used a little more in health checks and initialization scripts, as usernames, passwords, etc. can be overridden.
3. The volumes in _docker-compose/databases.yaml_ are made anonymous (unnamed), and the names are only specified in _docker-compose.yml_. We don't need to do this elsewhere.
- For extra fun, I have removed all named volumes from the CI Docker Compose files, as they seem to be unnecessary.
4. _server/tests-py/docker-compose.yml_ now depends on _docker-compose/databases.yaml_.
- This was the point.
PR-URL: https://github.com/hasura/graphql-engine-mono/pull/6864
GitOrigin-RevId: f22f2839716f543ce8a62f890da244de7e23abaa
A bunch of configurations are retrieved from the Metadata, then stored in the `BuildOutputs` structure, only to then be forwarded to the `SchemaCache`, with extremely little processing in between.
So this simplifies the build pipeline for some parts of the metadata: just construct those things from `Metadata` directly, and store them in the `SchemaCache` without any intermediate container.
Why did we have the detour via `BuildOutputs` in the first place? Parts of the Metadata (codified by `MetadataObjId`) can generate _metadata inconsistencies_ and/or _schema dependencies_, which are related.
- Metadata inconsistencies are warnings that we show to the user, indicating that there's something wrong with their configuration, and they have to fix it.
- Schema dependencies are an internal mechanism that allow us to build a consistent view of the world. For instance, if we have a relationship from DB tables `books` to `authors`, but the `authors` table is inconsistent (e.g. it doesn't exist in the DB), then we have schema dependencies indicating that. The job of `resolveDependencies` is to then drop the relationship, so that we can at least generate a legal GraphQL schema for `books`.
If we never generate a schema dependency for a certain fragment of Metadata, then there is no reason to call `resolveDependencies` on it, and so there is no reason to store it in `BuildOutputs`.
---
The starting point that allows this refactor is to apply Metadata defaults before it reaches `buildAndCollectInfo`, so that metadata-with-defaults can be used elsewhere.
PR-URL: https://github.com/hasura/graphql-engine-mono/pull/6609
GitOrigin-RevId: df0c4a7ff9451e10e02a40bf26304b26584ba483
When setting up a resource (typically some kind of web server) for use in tests, we need to remember to tear it down afterwards.
This moves this logic into one place, under the `TestResource` module.
Like `SetupAction`, it encapsulates setup and teardown, and also separates out waiting for the resource to be ready, so we don't accidentally leave it lying around in the case of a healthcheck failure.
Unlike `SetupAction`, it is monadic, and can be composed with other resources. In the future, we may want to adopt this logic for `SetupAction` too rather than using lists.
PR-URL: https://github.com/hasura/graphql-engine-mono/pull/6806
GitOrigin-RevId: 74e2d76c5c09b8e0fe1cad84c9e77011f5a4d3db
This removes calls to `setup` and `teardown` in favor of `setupTablesAction`.
Because this action untracks and drops tables (at least until we figure out how to make throwaway databases), the teardown phase can fail. I have added a wrapper which logs and discards exceptions as a workaround for now.
In the future, when we can simply drop the database, it will probably be sensible to catch "table already untracked" exceptions specifically and let them slide, while still failing on all other exceptions.
PR-URL: https://github.com/hasura/graphql-engine-mono/pull/6769
GitOrigin-RevId: 12cb8f81dd6aced892fe83c49b9a0bdbef8cc1ac
Just forcing some of the most numerous thunks (with -hi profiling), it
seems some of these were retaining significant amount of data
this can follow merge of, or supersede #6679
PR-URL: https://github.com/hasura/graphql-engine-mono/pull/6710
GitOrigin-RevId: d0566ee288841e264637231a7f238946aa2e3564
## Description ✍️
This PR aims to improve the developer experience when using a heroku postgres instance as source database. Better error messages and relevant documentation are added as a part of this PR.
## Changelog ✍️
__Component__ : server
__Type__: enhancement
__Product__: community-edition
### Short Changelog
Improve DX for heroku integration
### Related Issues ✍
https://hasurahq.atlassian.net/browse/GS-202
### Steps to test and verify ✍
- Add a new heroku postgres instance as DB source in Hasura
- Try adding an event trigger
- Improved error message will be emitted:
```json
{
"arguments": [],
"error": {
"description": null,
"exec_status": "FatalError",
"hint": null,
"message": "pgcrypto can only be created in heroku_ext schema. Hint: You can set \"extensions_schema\" to provide the schema to install the extensions. Refer to the documentation here: https://hasura.io/docs/latest/deployment/postgres-requirements/#pgcrypto-in-pg-search-path",
"status_code": "P0001"
},
"prepared": false,
"statement": "CREATE EXTENSION IF NOT EXISTS pgcrypto SCHEMA public"
}
```
PR-URL: https://github.com/hasura/graphql-engine-mono/pull/6630
Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
Co-authored-by: Sean Park-Ross <94021366+seanparkross@users.noreply.github.com>
GitOrigin-RevId: a46d7c129a4e0378b7f33445f9bda11e0bddbd74
