## Description ✍️
This PR fixes the config status update when the `Service configured successfully` message is written before the server is actually spawned. Now the status is updated only when the server is spawned successfully. To be specific, this change posts the status closer to where we log `starting API server`.
### Related Issues ✍
#2751
### Solution and Design ✍
We update the status inside `runHGEServer` function. This helps in adding the message only when the server is started. If any exception is thrown before the server is spawned, only that message is written to `config_status` table instead of the `Service configured successfully` message.
## Affected components ✍️
- ✅ Server
PR-URL: https://github.com/hasura/graphql-engine-mono/pull/5179
Co-authored-by: Naveen Naidu <30195193+Naveenaidu@users.noreply.github.com>
Co-authored-by: Anon Ray <616387+ecthiender@users.noreply.github.com>
GitOrigin-RevId: 7860008403aa0645583e26915f620b66a5bbc531
We only use these `Show` instances in error messages (where we call
`show` explicitly anyway) and test cases (in which Hspec requires `Show
a` for any `a` in an assertion).
This removes the instance in favor of a custom `showQErr` function
(which serializes the error to JSON). It is then used in certain error
message production which previously called `show` on a `QErr`.
There are two places where we serialize a QErr and then construct a new
QErr from the resulting string. Instead, we modify the existing QErr to
add extra information.
An orphan `Show QErr` instance is retained for tests so that we can have
nice test failure messages.
This is preparation for future changes in which the error message within
`QErr` will not be exposed directly, and therefore will not have a
`Show` instance. That said, it feels like a sensible kind of cleanup
anyway.
PR-URL: https://github.com/hasura/graphql-engine-mono/pull/4897
GitOrigin-RevId: 8f79f7a356f0aea571156f39aefac242bf751f3a
### Description
This PR rewrites OpenAPI to be more idiomatic. Some noteworthy changes:
- we accumulate all required information during the Analyze phase, to avoid having to do a single lookup in the schema cache during the OpenAPI generation phase (we now only need the schema cache as input to run the analysis)
- we no longer build intermediary endpoint information and aggregate it, we directly build the the `PathItem` for each endpoint; additionally, that means we no longer have to assume that different methods have the same metadata
- we no longer have to first declare types, then craft references: we do everything in one step
- we now properly deal with nullability by treating "typeName" and "typeName!" as different
- we add a bunch of additional fields in the generated "schema", such as title
- we do now support enum values in both input and output positions
- checking whether the request body is required is now performed on the fly rather than by introspecting the generated schema
- the methods in the file are sorted by topic
### Controversial point
However, this PR creates some additional complexity, that we might not want to keep. The main complexity is _knot-tying_: to avoid lookups when generating the OpenAPI, it builds an actual graph of input types, which means that we need something similar to (but simpler than) `MonadSchema`, to avoid infinite recursions when analyzing the input types of a query. To do this, this PR introduces `CircularT`, a lesser `SchemaT` that aims at avoiding ever having to reinvent this particular wheel ever again.
### Remaining work
- [x] fix existing tests (they are all failing due to some of the schema changes)
- [ ] add tests to cover the new features:
- [x] tests for `CircularT`
- [ ] tests for enums in output schemas
- [x] extract / document `CircularT` if we wish to keep it
- [x] add more comments to `OpenAPI`
- [x] have a second look at `buildVariableSchema`
- [x] fix all missing diagnostics in `Analyze`
- [x] add a Changelog entry?
PR-URL: https://github.com/hasura/graphql-engine-mono/pull/4654
Co-authored-by: David Overton <7734777+dmoverton@users.noreply.github.com>
GitOrigin-RevId: f4a9191f22dfcc1dccefd6a52f5c586b6ad17172
## Description ✍️
The `--help` header was out of date. This PR updates it to match the description on github.
PR-URL: https://github.com/hasura/graphql-engine-mono/pull/4831
GitOrigin-RevId: 449f71b2901318132e45445632b1a8af358c0afb
By generalizing the instances, they can be written as attached instance derivations, rather than standalone ones.
PR-URL: https://github.com/hasura/graphql-engine-mono/pull/4518
GitOrigin-RevId: 7a387911cf6ad46fe6acd36648275d6c2c68ffe3
## Description
This PR removes `RQL.Types`, which was now only re-exporting a bunch of unrelated modules.
PR-URL: https://github.com/hasura/graphql-engine-mono/pull/4363
GitOrigin-RevId: 894f29a19bff70b3dad8abc5d9858434d5065417
With the current implementation, only the first call to `waitForShutdown` on a given
`ShutdownLatch` will return, while others will block (typically indefinitely). That's not
how one would expect a shutdown latch to work.
This isn't currently a concrete issue because we only wait once on each `ShutdownLatch`.
But in the context of #4154 we'll probably end up wanting to wait for shutdown from
multiple threads.
This adds a number of tests to verify the current behaviour, and adds a test for multiple
`waitForShutdown` calls that fails prior to the functional change.
PR-URL: https://github.com/hasura/graphql-engine-mono/pull/4162
GitOrigin-RevId: 9a108858d11390b847404f30bc7b93c06fc3f966
- remove an unused return value
- untangle database query logic slightly
- rename printErrExit functions, and use them more consistently
- simplify the top-level exception handling
PR-URL: https://github.com/hasura/graphql-engine-mono/pull/3900
GitOrigin-RevId: a6727c6f899aed00e6a04bd822727341fd51acc4
## Description
This PR is in reference to #2449 (support IP blacklisting for multitenant)
*RFC Update: Add support for IPv6 blocking*
### Solution and Design
Using [http-client-restricted](https://hackage.haskell.org/package/http-client-restricted) package, we're creating the HTTP manager with restricting capabilities. The IPs can be supplied from the CLI arguments as `--ipv4BlocklistCidrs cidr1, cidr2...` or `--disableDefaultIPv4Blocklist` for a default IP list. The new manager will block all requests to the provided CIDRs.
We are extracting the error message string to show the end-user that given IP is blocked from being set as a webhook. There are 2 ways to extract the error message "connection to IP address is blocked". Given below are the responses from event trigger to a blocked IP for these implementations:
- 6d74fde316f61e246c861befcca5059d33972fa7 - We return the error message string as a HTTPErr(HOther) from `Hasura/Eventing/HTTP.hs`.
```
{
"data": {
"message": "blocked connection to private IP address "
},
"version": "2",
"type": "client_error"
}
```
- 88e17456345cbb449a5ecd4877c84c9f319dbc25 - We case match on HTTPExceptionContent for InternaException in `Hasura/HTTP.hs` and extract the error message string from it. (this is implemented as it handles all the cases where pro engine makes webhook requests)
```
{
"data": {
"message": {
"type": "http_exception",
"message": "blocked connection to private IP address ",
"request": {
"secure": false,
"path": "/webhook",
"responseTimeout": "ResponseTimeoutMicro 60000000",
"queryString": "",
"method": "POST",
"requestHeaders": {
"Content-Type": "application/json",
"X-B3-ParentSpanId": "5ae6573edb2a6b36",
"X-B3-TraceId": "29ea7bd6de6ebb8f",
"X-B3-SpanId": "303137d9f1d4f341",
"User-Agent": "hasura-graphql-engine/cerebushttp-ip-blacklist-a793a0e41-dirty"
},
"host": "139.59.90.109",
"port": 8000
}
}
},
"version": "2",
"type": "client_error"
}
```
### Steps to test and verify
The restricted IPs can be used as webhooks in event triggers, and hasura will return an error message in reponse.
### Limitations, known bugs & workarounds
- The `http-client-restricted` has a needlessly complex interface, and puts effort into implementing proxy support which we don't want, so we've inlined a stripped down version.
- Performance constraint: As the blocking is checked for each request, if a long list of blocked CIDRs is supplied, iterating through all of them is not what we would prefer. Using trie is suggested to overcome this. (Added to RFC)
- Calls to Lux endpoints are inconsistent: We use either the http manager from the ProServeCtx which is unrestricted, or the http manager from the ServeCtx which is restricted (the latter through the instances for MonadMetadataApiAuthorization and UserAuthentication). (The failure scenario here would be: cloud sets PRO_ENDPOINT to something that resolves to an internal address, and then restricted requests to those endpoints fail, causing auth to fail on user requests. This is about HTTP requests to lux auth endpoints.)
## Changelog
- ✅ `CHANGELOG.md` is updated with user-facing content relevant to this PR.
## Affected components
- ✅ Server
- ✅ Tests
PR-URL: https://github.com/hasura/graphql-engine-mono/pull/3186
Co-authored-by: Robert <132113+robx@users.noreply.github.com>
GitOrigin-RevId: 5bd2de2d028bc416b02c99e996c7bebce56fb1e7
It was only used for one purpose. This makes the sketchy manager handling in schema cache init a bit more visible.
Should help make the change in #2449 more robust.
PR-URL: https://github.com/hasura/graphql-engine-mono/pull/3677
GitOrigin-RevId: e34b990bafb4893663ae195d5bf329130056f1ff
There are three minor cleanups here:
- The first argument to the `setMetadataInCatalog` method is always `Just`. It is thus important to avoid `Maybe`, because this means that a crucial piece of code (saving metadata) is completely untested.
- Rather than spelling them out, we can derive the `Semigroup`/`Monoid` instances for `MetadataModifier` through the `Endo` type.
- I've renamed the name of the getter of the `MetadataModifier` newtype to **r**unMetadataModifier. Using record puns, this allows us to write:
```diff
- putMetadata $ unMetadataModifier metadataModifier metadata
+ putMetadata $ runMetadataModifier metadata
```
which is nicer to read.
PR-URL: https://github.com/hasura/graphql-engine-mono/pull/3703
GitOrigin-RevId: fd36b3c5202017f5afc943c01dfdd7c82c099bdd
spec: https://github.com/hasura/graphql-engine-mono/pull/2278
Briefly:
- extend metadata so that allowlist entries get a new scope field
- update `add_collection_to_allowlist` to accept this new scope field,
and adds `update_scope_of_collection_in_allowlist` to change the scope
- scope can be global or role-based; a collection is available for every
role if it is global, and available to every listed role if it is role-based
- graphql-engine-oss is aware of role-based allowlist metadata; collections
with non-global scope are treated as if they weren't in the allowlist
To run the tests:
- `cabal run graphql-engine-tests -- unit --match Allowlist`
- py-tests against pro:
- launch `graphql-engine-pro` with `HASURA_GRAPHQL_ADMIN_SECRET` and `HASURA_GRAPHQL_ENABLE_ALLOWLIST`
- `pytest test_allowlist_queries.py --hge-urls=... --pg-urls=... --hge-key=... --test-allowlist-queries --pro-tests`
PR-URL: https://github.com/hasura/graphql-engine-mono/pull/2477
Co-authored-by: Anon Ray <616387+ecthiender@users.noreply.github.com>
Co-authored-by: Robert <132113+robx@users.noreply.github.com>
GitOrigin-RevId: 01f8026fbe59d8701e2de30986511a452fce1a99