Commit Graph

141 Commits

Author SHA1 Message Date
Antoine Leblanc
5238bb8011 server: support for custom directives
Co-authored-by: Aravind K P <8335904+scriptonist@users.noreply.github.com>
GitOrigin-RevId: f11b3b2e964af4860c3bb0fd9efec6be54c2e88b
2021-05-20 10:03:50 +00:00
Karthikeyan Chinnakonda
9a99923fef server: support adding a tracked function as a computed field and vice versa
GitOrigin-RevId: 2f4db0b716d493ce245d9fa7e37e11382f18cd67
2021-05-20 06:29:24 +00:00
Chris Done
56c094b299 Support query explain for MSSQL (fixes #1024)
Co-authored-by: Abby Sassel <3883855+sassela@users.noreply.github.com>
Co-authored-by: Vamshi Surabhi <6562944+0x777@users.noreply.github.com>
GitOrigin-RevId: 5a57d7570884a5469a947742e4ab9290a0cff55f
2021-05-11 10:05:39 +00:00
Abby Sassel
1e45580e7c server/mssql: fix subscriptions (fixes #6887)
GitOrigin-RevId: 0d0184bd910400ea3a48a650fc61391fa8fd5518
2021-05-10 10:18:45 +00:00
Chris Done
53fc5617cf Feature/bigquery python tests
Co-authored-by: Aniket Deshpande <922486+aniketd@users.noreply.github.com>
GitOrigin-RevId: c425f84f1c9b8e38ebbfa509b6fa9298e023f386
2021-04-22 11:32:55 +00:00
Philip Carlsen
4cb224afd8 Adding support for ST_3DDWithin and ST_3DIntersects
Co-authored-by: Rikin Kachhia <54616969+rikinsk@users.noreply.github.com>
GitOrigin-RevId: de31fa68fd7dc8ffa0c4e4b89b727a5e14b0525e
2021-04-14 13:03:11 +00:00
Vladimir Ciobanu
c08e6d108b server: allow GeoJSON to be passed for Geometry/Geography operators
GitOrigin-RevId: 51ca927b55d3d717da07447f67fd4d3c068a8357
2021-03-26 17:00:18 +00:00
Abby Sassel
9f0bcabf23 server/mssql: better support for spatial data operators (fixes #789)
GitOrigin-RevId: b3d59a5c351e747370b82d086fe13d5d8d178d05
2021-03-24 13:44:44 +00:00
Karthikeyan Chinnakonda
d236391af8 server: remove restriction of tracking only base function argument types
GitOrigin-RevId: 48feb18f1075bb8fe6a1b27a950198127eaaf3da
2021-03-23 16:04:11 +00:00
Abby Sassel
6436ac06e0 server/mssql: support N/IN and N/LIKE operators
GitOrigin-RevId: 6f897b384a4469425d46b1bedf015ecbd1600fcc
2021-03-19 12:43:14 +00:00
Karthikeyan Chinnakonda
395de58c42 server: fix inherited_roles issue when some of the underlying roles don't have permissions configured
GitOrigin-RevId: 771491ec0cf6c0d860ef374ed67b426220fa2b96
2021-03-18 15:29:25 +00:00
Karthikeyan Chinnakonda
478c01ab9b server: support tracking functions having only base type arguments
GitOrigin-RevId: e8939ad25212fc0965e0912fc88721a0cdff844e
2021-03-18 12:50:52 +00:00
Abby Sassel
89d838b85a server: split BoolExpBasic tests into common and backend-specific classes
GitOrigin-RevId: 9e62260881de63e5f89007bb1d6607254625cda7
2021-03-17 10:57:06 +00:00
Abby Sassel
881cc55e0e server: split TestGraphQLQueryBasic into common and backend-specific test classes
GitOrigin-RevId: 9e99047f7ab83f06c94c4741c7c0591eb2ca35e8
2021-03-16 16:42:20 +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
Abby Sassel
fb1a0d286d server: support ltree operators (close #625)
GitOrigin-RevId: fb6a3eb8cbe4604789938bcbc78916fbcd1af515
2021-02-25 11:06:49 +00:00
Abby Sassel
b00009f4bb server: fix issue with queries on character column types (close #6217)
GitOrigin-RevId: 81eaa0db63656b1d37b9b71736d4309af902cc47
2021-02-22 10:21:21 +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
Auke Booij
4bbd2fd4dc server: allow fragments to use variables (fix hasura/graphql-engine#6303) (#225)
GitOrigin-RevId: a60b6816212b749836d5d88f296e229e581ab452
2020-12-22 10:42:34 +00:00
Tirumarai Selvan
b544b87b9b Merge pull request #223 from hasura/jberryman/5863-prep-refactoring
GitOrigin-RevId: 71b1453edf4b93ffc16a15ea3c6057bb865b6606
2020-12-20 06:53:38 +00:00
hasura-bot
7b31ff99d1 Support Postgres POSIX regex operators (close #4317) (#119)
Co-authored-by: christophediprima <dipdipdip84@gmail.com>
Co-authored-by: dip <dipdipdip84@gmail.com>
Co-authored-by: Auke Booij <auke@hasura.io>
Co-authored-by: Antoine Leblanc <antoine@hasura.io>
GITHUB_PR_NUMBER: 6172
GITHUB_PR_URL: https://github.com/hasura/graphql-engine/pull/6172
GitOrigin-RevId: 5192d238b527cd21b6efb2f74e279ecc34756c29
2020-11-27 10:54:52 +00:00
Karthikeyan Chinnakonda
2cb08a89cb
server: customize tracking tables with a custom name (#5719)
https://github.com/hasura/graphql-engine/pull/5719
2020-10-29 12:48:45 +00:00
Sameer Kolhar
b72fc6922a
server: fix issue with tracking custom functions that return SETOF materialized view (close #5294) (#5945)
https://github.com/hasura/graphql-engine/pull/5945
2020-10-22 13:26:42 +00:00
Alexis King
7e970177c1
Rewrite GraphQL schema generation and query parsing (close #2801) (#4111)
Aka “the PDV refactor.” History is preserved on the branch 2801-graphql-schema-parser-refactor.

* [skip ci] remove stale benchmark commit from commit_diff

* [skip ci] Check for root field name conflicts between remotes

* [skip ci] Additionally check for conflicts between remotes and DB

* [skip ci] Check for conflicts in schema when tracking a table

* [skip ci] Fix equality checking in GraphQL AST

* server: fix mishandling of GeoJSON inputs in subscriptions (fix #3239) (#4551)

* Add support for multiple top-level fields in a subscription to improve testability of subscriptions

* Add an internal flag to enable multiple subscriptions

* Add missing call to withConstructorFn in live queries (fix #3239)

Co-authored-by: Alexis King <lexi.lambda@gmail.com>

* Scheduled triggers (close #1914) (#3553)

server: add scheduled triggers

Co-authored-by: Alexis King <lexi.lambda@gmail.com>
Co-authored-by: Marion Schleifer <marion@hasura.io>
Co-authored-by: Karthikeyan Chinnakonda <karthikeyan@hasura.io>
Co-authored-by: Aleksandra Sikora <ola.zxcvbnm@gmail.com>

* dev.sh: bump version due to addition of croniter python dependency

* server: fix an introspection query caching issue (fix #4547) (#4661)

Introspection queries accept variables, but we need to make sure to
also touch the variables that we ignore, so that an introspection
query is marked not reusable if we are not able to build a correct
query plan for it.

A better solution here would be to deal with such unused variables
correctly, so that more introspection queries become reusable.

An even better solution would be to type-safely track *how* to reuse
which variables, rather than to split the reusage marking from the
planning.

Co-authored-by: Tirumarai Selvan <tiru@hasura.io>

* flush log buffer on exception in mkWaiApp ( fix #4772 ) (#4801)

* flush log buffer on exception in mkWaiApp

* add comment to explain the introduced change

* add changelog

* allow logging details of a live query polling thread (#4959)

* changes for poller-log

add various multiplexed query info in poller-log

* minor cleanup, also fixes a bug which will return duplicate data

* Live query poller stats can now be logged

This also removes in-memory stats that are collected about batched
query execution as the log lines when piped into an monitoring tool
will give us better insights.

* allow poller-log to be configurable

* log minimal information in the livequery-poller-log

Other information can be retrieved from /dev/subscriptions/extended

* fix few review comments

* avoid marshalling and unmarshalling from ByteString to EncJSON

* separate out SubscriberId and SubscriberMetadata

Co-authored-by: Anon Ray <rayanon004@gmail.com>

* Don't compile in developer APIs by default

* Tighten up handling of admin secret, more docs

Store the admin secret only as a hash to prevent leaking the secret
inadvertently, and to prevent timing attacks on the secret.

NOTE: best practice for stored user passwords is a function with a
tunable cost like bcrypt, but our threat model is quite different (even
if we thought we could reasonably protect the secret from an attacker
who could read arbitrary regions of memory), and bcrypt is far too slow
(by design) to perform on each request. We'd have to rely on our
(technically savvy) users to choose high entropy passwords in any case.

Referencing #4736

* server/docs: add instructions to fix loss of float precision in PostgreSQL <= 11 (#5187)

This adds a server flag, --pg-connection-options, that can be used to set a PostgreSQL connection parameter, extra_float_digits, that needs to be used to avoid loss of data on older versions of PostgreSQL, which have odd default behavior when returning float values. (fixes #5092)

* [skip ci] Add new commits from master to the commit diff

* [skip ci] serve default directives (skip & include) over introspection

* [skip ci] Update non-Haskell assets with the version on master

* server: refactor GQL execution check and config API (#5094)

Co-authored-by: Vamshi Surabhi <vamshi@hasura.io>
Co-authored-by: Vamshi Surabhi <0x777@users.noreply.github.com>

* [skip ci] fix js issues in tests by pinning dependencies version

* [skip ci] bump graphql version

* [skip ci] Add note about memory usage

* generalize query execution logic on Postgres (#5110)

* generalize PGExecCtx to support specialized functions for various operations

* fix tests compilation

* allow customising PGExecCtx when starting the web server

* server: changes catalog initialization and logging for pro customization (#5139)

* new typeclass to abstract the logic of QueryLog-ing

* abstract the logic of logging websocket-server logs

  introduce a MonadWSLog typeclass

* move catalog initialization to init step

  expose a helper function to migrate catalog
  create schema cache in initialiseCtx

* expose various modules and functions for pro

* [skip ci] cosmetic change

* [skip ci] fix test calling a mutation that does not exist

* [skip ci] minor text change

* [skip ci] refactored input values

* [skip ci] remove VString Origin

* server: fix updating of headers behaviour in the update cron trigger API and create future events immediately (#5151)

* server: fix bug to update headers in an existing cron trigger and create future events

Co-authored-by: Tirumarai Selvan <tiru@hasura.io>

* Lower stack chunk size in RTS to reduce thread STACK memory (closes #5190)

This reduces memory consumption for new idle subscriptions significantly
(see linked ticket).

The hypothesis is: we fork a lot of threads per websocket, and some of
these use slightly more than the initial 1K stack size, so the first
overflow balloons to 32K, when significantly less is required.

However: running with `+RTS -K1K -xc` did not seem to show evidence of
any overflows! So it's a mystery why this improves things.

GHC should probably also be doubling the stack buffer at each overflow
or doing something even smarter; the knobs we have aren't so helpful.

* [skip ci] fix todo and schema generation for aggregate fields

* 5087 libpq pool leak (#5089)

Shrink libpq buffers to 1MB before returning connection to pool. Closes #5087

See: https://github.com/hasura/pg-client-hs/pull/19

Also related: #3388 #4077

* bump pg-client-hs version (fixes a build issue on some environments) (#5267)

* do not use prepared statements for mutations

* server: unlock scheduled events on graceful shutdown (#4928)

* Fix buggy parsing of new --conn-lifetime flag in 2b0e3774

* [skip ci] remove cherry-picked commit from commit_diff.txt

* server: include additional fields in scheduled trigger webhook payload (#5262)

* include scheduled triggers metadata in the webhook body

Co-authored-by: Tirumarai Selvan <tiru@hasura.io>

* server: call the webhook asynchronously in event triggers (#5352)

* server: call the webhook asynchronosly in event triggers

* Expose all modules in Cabal file (#5371)

* [skip ci] update commit_diff.txt

* [skip ci] fix cast exp parser & few TODOs

* [skip ci] fix remote fields arguments

* [skip ci] fix few more TODO, no-op refactor, move resolve/action.hs to execute/action.hs

* Pass environment variables around as a data structure, via @sordina (#5374)

* Pass environment variables around as a data structure, via @sordina

* Resolving build error

* Adding Environment passing note to changelog

* Removing references to ILTPollerLog as this seems to have been reintroduced from a bad merge

* removing commented-out imports

* Language pragmas already set by project

* Linking async thread

* Apply suggestions from code review

Use `runQueryTx` instead of `runLazyTx` for queries.

* remove the non-user facing entry in the changelog

Co-authored-by: Phil Freeman <paf31@cantab.net>
Co-authored-by: Phil Freeman <phil@hasura.io>
Co-authored-by: Vamshi Surabhi <0x777@users.noreply.github.com>

* [skip ci] fix: restrict remote relationship field generation for hasura queries

* [skip ci] no-op refactor; move insert execution code from schema parser module

* server: call the webhook asynchronously in event triggers (#5352)

* server: call the webhook asynchronosly in event triggers

* Expose all modules in Cabal file (#5371)

* [skip ci] update commit_diff.txt

* Pass environment variables around as a data structure, via @sordina (#5374)

* Pass environment variables around as a data structure, via @sordina

* Resolving build error

* Adding Environment passing note to changelog

* Removing references to ILTPollerLog as this seems to have been reintroduced from a bad merge

* removing commented-out imports

* Language pragmas already set by project

* Linking async thread

* Apply suggestions from code review

Use `runQueryTx` instead of `runLazyTx` for queries.

* remove the non-user facing entry in the changelog

Co-authored-by: Phil Freeman <paf31@cantab.net>
Co-authored-by: Phil Freeman <phil@hasura.io>
Co-authored-by: Vamshi Surabhi <0x777@users.noreply.github.com>

* [skip ci] implement header checking

Probably closes #14 and #3659.

* server: refactor 'pollQuery' to have a hook to process 'PollDetails' (#5391)

Co-authored-by: Vamshi Surabhi <0x777@users.noreply.github.com>

* update pg-client (#5421)

* [skip ci] update commit_diff

* Fix latency buckets for telemetry data

These must have gotten messed up during a refactor. As a consequence
almost all samples received so far fall into the single erroneous 0 to
1K seconds (originally supposed to be 1ms?) bucket.

I also re-thought what the numbers should be, but these are still
arbitrary and might want adjusting in the future.

* [skip ci] include the latest commit compared against master in commit_diff

* [skip ci] include new commits from master in commit_diff

* [skip ci] improve description generation

* [skip ci] sort all introspect arrays

* [skip ci] allow parsers to specify error codes

* [skip ci] fix integer and float parsing error code

* [skip ci] scalar from json errors are now parse errors

* [skip ci] fixed negative integer error message and code

* [skip ci] Re-fix nullability in relationships

* [skip ci] no-op refactor and removed couple of FIXMEs

* [skip ci] uncomment code in 'deleteMetadataObject'

* [skip ci] Fix re-fix of nullability for relationships

* [skip ci] fix default arguments error code

* [skip ci] updated test error message

!!! WARNING !!!
Since all fields accept `null`, they all are technically optional in
the new schema. Meaning there's no such thing as a missing mandatory
field anymore: a field that doesn't have a default value, and which
therefore isn't labelled as "optional" in the schema, will be assumed
to be null if it's missing, meaning it isn't possible anymore to have
an error for a missing mandatory field. The only possible error is now
when a optional positional argument is omitted but is not the last
positional argument.

* [skip ci] cleanup of int scalar parser

* [skip ci] retro-compatibility of offset as string

* [skip ci] Remove commit from commit_diff.txt

Although strictly speaking we don't know if this will work correctly in PDV
if we would implement query plan caching, the fact is that in the theoretical
case that we would have the same issue in PDV, it would probably apply not just
to introspection, and the fix would be written completely differently.  So this
old commit is of no value to us other than the heads-up "make sure query plan
caching works correctly even in the presence of unused variables", which is
already part of the test suite.

* Add MonadTrace and MonadExecuteQuery abstractions (#5383)

* [skip ci] Fix accumulation of input object types

Just like object types, interface types, and union types, we have to avoid
circularities when collecting input types from the GraphQL AST.

Additionally, this fixes equality checks for input object types (whose fields
are unordered, and hence should be compared as sets) and enum types (ditto).

* [skip ci] fix fragment error path

* [skip ci] fix node error code

* [skip ci] fix paths in insert queries

* [skip ci] fix path in objects

* [skip ci] manually alter node id path for consistency

* [skip ci] more node error fixups

* [skip ci] one last relay error message fix

* [skip ci] update commit_diff

* Propagate the trace context to event triggers (#5409)

* Propagate the trace context to event triggers

* Handle missing trace and span IDs

* Store trace context as one LOCAL

* Add migrations

* Documentation

* changelog

* Fix warnings

* Respond to code review suggestions

* Respond to code review

* Undo changelog

* Update CHANGELOG.md

Co-authored-by: Vamshi Surabhi <0x777@users.noreply.github.com>

* server: log request/response sizes for event triggers (#5463)

* server: log request/response sizes for event triggers

  event triggers (and scheduled triggers) now have request/response size
  in their logs.

* add changelog entry

* Tracing: Simplify HTTP traced request (#5451)

Remove the Inversion of Control (SuspendRequest) and simplify
the tracing of HTTP Requests.

Co-authored-by: Phil Freeman <phil@hasura.io>

* Attach request ID as tracing metadata (#5456)

* Propagate the trace context to event triggers

* Handle missing trace and span IDs

* Store trace context as one LOCAL

* Add migrations

* Documentation

* Include the request ID as trace metadata

* changelog

* Fix warnings

* Respond to code review suggestions

* Respond to code review

* Undo changelog

* Update CHANGELOG.md

* Typo

Co-authored-by: Vamshi Surabhi <0x777@users.noreply.github.com>

* server: add logging for action handlers (#5471)

* server: add logging for action handlers

* add changelog entry

* change action-handler log type from internal to non-internal

* fix action-handler-log name

* server: pass http and websocket request to logging context (#5470)

* pass request body to logging context in all cases

* add message size logging on the websocket API

  this is required by graphql-engine-pro/#416

* message size logging on websocket API

  As we need to log all messages recieved/sent by the websocket server,
  it makes sense to log them as part of the websocket server event logs.
  Previously message recieved were logged inside the onMessage handler,
  and messages sent were logged only for "data" messages (as a server event log)

* fix review comments

Co-authored-by: Phil Freeman <phil@hasura.io>

* server: stop eventing subsystem threads when shutting down (#5479)

* server: stop eventing subsystem threads when shutting down

* Apply suggestions from code review

Co-authored-by: Karthikeyan Chinnakonda <chkarthikeyan95@gmail.com>

Co-authored-by: Phil Freeman <phil@hasura.io>
Co-authored-by: Phil Freeman <paf31@cantab.net>
Co-authored-by: Karthikeyan Chinnakonda <chkarthikeyan95@gmail.com>

* [skip ci] update commit_diff with new commits added in master

* Bugfix to support 0-size HASURA_GRAPHQL_QUERY_PLAN_CACHE_SIZE

Also some minor refactoring of bounded cache module:
 - the maxBound check in `trim` was confusing and unnecessary
 - consequently trim was unnecessary for lookupPure

Also add some basic tests

* Support only the bounded cache, with default HASURA_GRAPHQL_QUERY_PLAN_CACHE_SIZE of 4000. Closes #5363

* [skip ci] remove merge commit from commit_diff

* server: Fix compiler warning caused by GHC upgrade (#5489)

Co-authored-by: Vamshi Surabhi <0x777@users.noreply.github.com>

* [skip ci] update all non server code from master

* [skip ci] aligned object field error message with master

* [skip ci] fix remaining undefined?

* [skip ci] remove unused import

* [skip ci] revert to previous error message, fix tests

* Move nullableType/nonNullableType to Schema.hs

These are functions on Types, not on Parsers.

* [skip ci] fix setup to fix backend only test

the order in which permission checks are performed on the branch is
slightly different than on master, resulting in a slightly different
error if there are no other mutations the user has access to. By
adding update permissions, we go back to the expected case.

* [skip ci] fix insert geojson tests to reflect new paths

* [skip ci] fix enum test for better error message

* [skip ci] fix header test for better error message

* [skip ci] fix fragment cycle test for better error message

* [skip ci] fix error message for type mismatch

* [skip ci] fix variable path in test

* [skip ci] adjust tests after bug fix

* [skip ci] more tests fixing

* Add hdb_catalog.current_setting abstraction for reading Hasura settings

As the comment in the function’s definition explains, this is needed to
work around an awkward Postgres behavior.

* [skip ci] Update CONTRIBUTING.md to mention Node setup for Python tests

* [skip ci] Add missing Python tests env var to CONTRIBUTING.md

* [skip ci] fix order of result when subscription is run with multiple nodes

* [skip ci] no-op refactor: fix a warning in Internal/Parser.hs

* [skip ci] throw error when a subscription contains remote joins

* [skip ci] Enable easier profiling by hiding AssertNF behind a flag

In order to compile a profiling build, run:

$ cabal new-build -f profiling --enable-profiling

* [skip ci] Fix two warnings

We used to lookup the objects that implement a given interface by filtering all
objects in the schema document.  However, one of the tests expects us to
generate a warning if the provided `implements` field of an introspection query
specifies an object not implementing some interface.  So we use that field
instead.

* [skip ci] Fix warnings by commenting out query plan caching

* [skip ci] improve masking/commenting query caching related code & few warning fixes

* [skip ci] Fixed compiler warnings in graphql-parser-hs

* Sync non-Haskell assets with master

* [skip ci] add a test inserting invalid GraphQL but valid JSON value in a jsonb column

* [skip ci] Avoid converting to/from Map

* [skip ci] Apply some hlint suggestions

* [skip ci] remove redundant constraints from buildLiveQueryPlan and explainGQLQuery

* [skip ci] add NOTEs about missing Tracing constraints in PDV from master

* Remove -fdefer-typed-holes, fix warnings

* Update cabal.project.freeze

* Limit GHC’s heap size to 8GB in CI to avoid the OOM killer

* Commit package-lock.json for Python tests’ remote schema server

* restrict env variables start with HASURA_GRAPHQL_ for headers configuration in actions, event triggers & remote schemas (#5519)

* restrict env variables start with HASURA_GRAPHQL_ for headers definition in actions & event triggers

* update CHANGELOG.md

* Apply suggestions from code review

Co-authored-by: Vamshi Surabhi <0x777@users.noreply.github.com>

* add test for table_by_pk node when roles doesn't have permission to PK

* [skip ci] fix introspection query if any enum column present in primary key (fix #5200) (#5522)

* [skip ci] test case fix for a6450e126b

* [skip ci] add tests to agg queries when role doesn't have access to any cols

* fix backend test

* Simplify subscription execution

* [skip ci] add test to check if required headers are present while querying

* Suppose, table B is related to table A and to query B certain headers are
  necessary, then the test checks that we are throwing error when the header
  is not set when B is queried through A

* fix mutations not checking for view mutability

* [skip ci] add variable type checking and corresponding tests

* [skip ci] add test to check if update headers are present while doing an upsert

* [skip ci] add positive counterparts to some of the negative permission tests

* fix args missing their description in introspect

* [skip ci] Remove unused function; insert missing markNotReusable call

* [skip ci] Add a Note about InputValue

* [skip ci] Delete LegacySchema/ 🎉

* [skip ci] Delete GraphQL/{Resolve,Validate}/ 🎉

* [skip ci] Delete top-level Resolve/Validate modules; tidy .cabal file

* [skip ci] Delete LegacySchema top-level module

Somehow I missed this one.

* fix input value to json

* [skip ci] elaborate on JSON objects in GraphQL

* [skip ci] add missing file

* [skip ci] add a test with subscription containing remote joins

* add a test with remote joins in mutation output

* [skip ci] Add some comments to Schema/Mutation.hs

* [skip ci] Remove no longer needed code from RemoteServer.hs

* [skip ci] Use a helper function to generate conflict clause parsers

* [skip ci] fix type checker error in fields with default value

* capitalize the header keys in select_articles_without_required_headers

* Somehow, this was the reason the tests were failing. I have no idea, why!

* [skip ci] Add a long Note about optional fields and nullability

* Improve comments a bit; simplify Schema/Common.hs a bit

* [skip ci] full implementation of 5.8.5 type checking.

* [skip ci] fix validation test teardown

* [skip ci] fix schema stitching test

* fix remote schema ignoring enum nullability

* [skip ci] fix fieldOptional to not discard nullability

* revert nullability of use_spheroid

* fix comment

* add required remote fields with arguments for tests

* [skip ci] add missing docstrings

* [skip ci] fixed description of remote fields

* [skip ci] change docstring for consistency

* fix several schema inconsistencies

* revert behaviour change in function arguments parsing

* fix remaining nullability issues in new schema

* minor no-op refactor; use isListType from graphql-parser-hs

* use nullability of remote schema node, while creating a Remote reln

* fix 'ID' input coercing & action 'ID' type relationship mapping

* include ASTs in MonadExecuteQuery

* needed for PRO code-base

* Delete code for "interfaces implementing ifaces" (draft GraphQL spec)

Previously I started writing some code that adds support for a future GraphQL
feature where interfaces may themselves be sub-types of other interfaces.
However, this code was incomplete, and partially incorrect.  So this commit
deletes support for that entirely.

* Ignore a remote schema test during the upgrade/downgrade test

The PDV refactor does a better job at exposing a minimal set of types through
introspection.  In particular, not every type that is present in a remote schema
is re-exposed by Hasura.  The test
test_schema_stitching.py::TestRemoteSchemaBasic::test_introspection assumed that
all types were re-exposed, which is not required for GraphQL compatibility, in
order to test some aspect of our support for remote schemas.

So while this particular test has been updated on PDV, the PDV branch now does
not pass the old test, which we argue to be incorrect.  Hence this test is
disabled while we await a release, after which we can re-enable it.

This also re-enables a test that was previously disabled for similar, though
unrelated, reasons.

* add haddock documentation to the action's field parsers

* Deslecting some tests in server-upgrade

Some tests with current build are failing on server upgrade
which it should not. The response is more accurate than
what it was.

Also the upgrade tests were not throwing errors when the test is
expected to return an error, but succeeds. The test framework is
patched to catch this case.

* [skip ci] Add a long Note about interfaces and object types

* send the response headers back to client after running a query

* Deselect a few more tests during upgrade/downgrade test

* Update commit_diff.txt

* change log kind from db_migrate to catalog_migrate (#5531)

* Show method and complete URI in traced HTTP calls (#5525)

Co-authored-by: Vamshi Surabhi <0x777@users.noreply.github.com>

* restrict env variables start with HASURA_GRAPHQL_ for headers configuration in actions, event triggers & remote schemas (#5519)

* restrict env variables start with HASURA_GRAPHQL_ for headers definition in actions & event triggers

* update CHANGELOG.md

* Apply suggestions from code review

Co-authored-by: Vamshi Surabhi <0x777@users.noreply.github.com>

* fix introspection query if any enum column present in primary key (fix #5200) (#5522)

* Fix telemetry reporting of transport (websocket was reported as http)

* add log kinds in cli-migrations image (#5529)

* add log kinds in cli-migrations image

* give hint to resolve timeout error

* minor changes and CHANGELOG

* server: set hasura.tracecontext in RQL mutations [#5542] (#5555)

* server: set hasura.tracecontext in RQL mutations [#5542]

* Update test suite

Co-authored-by: Tirumarai Selvan <tiru@hasura.io>

* Add bulldozer auto-merge and -update configuration

We still need to add the github app (as of time of opening this PR)

Afterwards devs should be able to allow bulldozer to automatically
"update" the branch, merging in parent when it changes, as well as
automatically merge when all checks pass.

This is opt-in by adding the `auto-update-auto-merge` label to the PR.

* Remove 'bulldozer' config, try 'kodiak' for auto-merge

see: https://github.com/chdsbd/kodiak

The main issue that bit us was not being able to auto update forked
branches, also:
https://github.com/palantir/bulldozer/issues/66
https://github.com/palantir/bulldozer/issues/145

* Cherry-picked all commits

* [skip ci] Slightly improve formatting

* Revert "fix introspection query if any enum column present in primary key (fix #5200) (#5522)"

This reverts commit 0f9a5afa59.

This undoes a cherry-pick of 34288e1eb5 that was
already done previously in a6450e126b, and
subsequently fixed for PDV in 70e89dc250

* Do a small bit of tidying in Hasura.GraphQL.Parser.Collect

* Fix cherry-picking work

Some previous cherry-picks ended up modifying code that is commented out

* [skip ci] clarified comment regarding insert representation

* [skip ci] removed obsolete todos

* cosmetic change

* fix action error message

* [skip ci] remove obsolete comment

* [skip ci] synchronize stylish haskell extensions list

* use previously defined scalar names in parsers rather than ad-hoc literals

* Apply most syntax hlint hints.

* Clarify comment on update mutation.

* [skip ci] Clarify what fields should be specified for objects

* Update "_inc" description.

* Use record types rather than tuples fo IntrospectionResult and ParsedIntrospection

* Get rid of checkFieldNamesUnique (use Data.List.Extended.duplicates)

* Throw more errors when collecting query root names

* [skip ci] clean column parser comment

* Remove dead code inserted in ab65b39

* avoid converting to non-empty list where not needed

* add note and TODO about the disabled checks in PDV

* minor refactor in remoteField' function

* Unify two getObject methods

* Nitpicks in Remote.hs

* Update CHANGELOG.md

* Revert "Unify two getObject methods"

This reverts commit bd6bb40355.

We do need two different getObject functions as the corresponding error message is different

* Fix error message in Remote.hs

* Update CHANGELOG.md

Co-authored-by: Auke Booij <auke@tulcod.com>

* Apply suggested Changelog fix.

Co-authored-by: Auke Booij <auke@tulcod.com>

* Fix typo in Changelog.

* [skip ci] Update changelog.

* reuse type names to avoid duplication

* Fix Hashable instance for Definition

The presence of `Maybe Unique`, and an optional description, as part of
`Definition`s, means that `Definition`s that are considered `Eq`ual may get
different hashes.  This can happen, for instance, when one object is memoized
but another is not.

* [skip ci] Update commit_diff.txt

* Bump parser version.

* Bump freeze file after changes in parser.

* [skip ci] Incorporate commits from master

* Fix developer flag in server/cabal.project.freeze

Co-authored-by: Auke Booij <auke@tulcod.com>

* Deselect a changed ENUM test for upgrade/downgrade CI

* Deselect test here as well

* [skip ci] remove dead code

* Disable more tests for upgrade/downgrade

* Fix which test gets deselected

* Revert "Add hdb_catalog.current_setting abstraction for reading Hasura settings"

This reverts commit 66e85ab9fb.

* Remove circular reference in cabal.project.freeze

Co-authored-by: Karthikeyan Chinnakonda <karthikeyan@hasura.io>
Co-authored-by: Auke Booij <auke@hasura.io>
Co-authored-by: Tirumarai Selvan <tiru@hasura.io>
Co-authored-by: Marion Schleifer <marion@hasura.io>
Co-authored-by: Aleksandra Sikora <ola.zxcvbnm@gmail.com>
Co-authored-by: Brandon Simmons <brandon.m.simmons@gmail.com>
Co-authored-by: Vamshi Surabhi <0x777@users.noreply.github.com>
Co-authored-by: Anon Ray <rayanon004@gmail.com>
Co-authored-by: rakeshkky <12475069+rakeshkky@users.noreply.github.com>
Co-authored-by: Anon Ray <ecthiender@users.noreply.github.com>
Co-authored-by: Vamshi Surabhi <vamshi@hasura.io>
Co-authored-by: Antoine Leblanc <antoine@hasura.io>
Co-authored-by: Brandon Simmons <brandon@hasura.io>
Co-authored-by: Phil Freeman <phil@hasura.io>
Co-authored-by: Lyndon Maydwell <lyndon@sordina.net>
Co-authored-by: Phil Freeman <paf31@cantab.net>
Co-authored-by: Naveen Naidu <naveennaidu479@gmail.com>
Co-authored-by: Karthikeyan Chinnakonda <chkarthikeyan95@gmail.com>
Co-authored-by: Nizar Malangadan <nizar-m@users.noreply.github.com>
Co-authored-by: Antoine Leblanc <crucuny@gmail.com>
Co-authored-by: Auke Booij <auke@tulcod.com>
2020-08-21 12:27:01 -05:00
Rakesh Emmadi
34288e1eb5
fix introspection query if any enum column present in primary key (fix #5200) (#5522) 2020-08-05 19:38:36 +05:30
Rakesh Emmadi
2fe353a294
allow array relation connection fields regardless of aggregation permission & change relay endpoint to '/v1beta1/relay' (fix #5218) (#5257)
* fix error when array relation connections are queried, fix #5218

* change relay endpoint to '/v1beta1/relay'

* Update CHANGELOG.md

Co-authored-by: Tirumarai Selvan <tiru@hasura.io>
2020-07-03 12:00:35 +05:30
Rakesh Emmadi
8b49f472a2
fix postgres query error for object relationship with permission limit, fix #5148 (#5177)
Co-authored-by: Tirumarai Selvan <tiru@hasura.io>
2020-06-25 09:03:37 +05:30
Rakesh Emmadi
4e229dc568
relay fixes (#5013)
* fix relay introspection failing if any views exist, fix #5020

* reduce base64 encoded node id length, close #5037

* make node field type non-nullable in an edge

* more relay tests with permissions & complete restructure of test yaml files

Co-authored-by: Aravind <aravindkp@outlook.in>
Co-authored-by: Vamshi Surabhi <0x777@users.noreply.github.com>
2020-06-16 19:55:49 +05:30
Vamshi Surabhi
2a9bc2354f
add relay modern support (#4458)
* validation support for unions and interfaces

* refactor SQL generation logic for improved readability

* '/v1/relay' endpoint for relay schema

* implement 'Node' interface and top level 'node' field resolver

* add relay toggle on graphiql

* fix explain api response & index plan id with query type

* add hasura mutations to relay

* add relay pytests

* update CHANGELOG.md

Co-authored-by: rakeshkky <12475069+rakeshkky@users.noreply.github.com>
Co-authored-by: Rishichandra Wawhal <rishi@hasura.io>
Co-authored-by: Rikin Kachhia <54616969+rikinsk@users.noreply.github.com>
2020-06-08 17:43:01 +05:30
rakeshkky
e347ef3e45 fix explain queries with role permissions, fix #4816 2020-05-22 14:40:57 +05:30
Vamshi Surabhi
ff99b24031 fix a security issue with 1.2 2020-05-22 14:40:57 +05:30
Auke Booij
20cbe9cfd3
server: fix an introspection query caching issue (fix #4547) (#4661)
Introspection queries accept variables, but we need to make sure to
also touch the variables that we ignore, so that an introspection
query is marked not reusable if we are not able to build a correct
query plan for it.

A better solution here would be to deal with such unused variables
correctly, so that more introspection queries become reusable.

An even better solution would be to type-safely track *how* to reuse
which variables, rather than to split the reusage marking from the
planning.

Co-authored-by: Tirumarai Selvan <tiru@hasura.io>
2020-05-18 14:27:56 +02:00
Auke Booij
4d10a610f4
server: fix mishandling of GeoJSON inputs in subscriptions (fix #3239) (#4551)
* Add support for multiple top-level fields in a subscription to improve testability of subscriptions

* Add an internal flag to enable multiple subscriptions

* Add missing call to withConstructorFn in live queries (fix #3239)

Co-authored-by: Alexis King <lexi.lambda@gmail.com>
2020-05-13 10:09:44 +02:00
Toan Nguyen
15c0ebf1ef
allow special characters in json path's property name (close #3890) (#3892)
* allow underscore prefix and special characters in json path

* server: Rewrite/refactor JSONPath parser

The JSONPath parser is also rewritten, the previous implementation
was written in a very explicitly “recursive descent” style, but the whole
point of using attoparsec is to be able to backtrack! Taking advantage
of the combinators makes for a much simpler parser.

Co-authored-by: Vamshi Surabhi <0x777@users.noreply.github.com>
Co-authored-by: Alexis King <lexi.lambda@gmail.com>
Co-authored-by: Aleksandra Sikora <ola.zxcvbnm@gmail.com>
Co-authored-by: Shahidh K Muhammed <shahidh@hasura.io>
2020-04-20 14:25:09 +05:30
Tirumarai Selvan
f8e133070b
run default tests in test_server_upgrade (#3718)
* run basic tests after upgrade

* terminate before specifying file in pytest cmd

* Move fixture definitions out of test classes

Previously we had abstract classes with the fixtures defined
in them. The test classes then inherits these super classes. This
is creating inheritence problems, especially when you want to just
inherit the tests in class, but not the fixtures. We have now moved
all those fixture definitions outside of the class (in conftest.py).
These fixtures are now used by the test classes when and where they
are required.

* Run pytests on server upgrade

Server upgrade tests are run by
  1) Run pytest with schema/metadata setup but do not do schema/metadata
teardown
  2) Upgrade the server
  3) Run pytest using the above schema and teardown at the end of the
tests
  4) Cleanup hasura metadata and start again with next set of tests

We have added options --skip-schema-setup and --skip-schema-teardown to
help running server upgrade tests.

While running the tests, we noticed that error codes and messages for
some of the tests have changed. So we have added another option to
pytest `--avoid-error-message-checks`. If this flag is set, and if
comparing expected and response message fails, and if the expected
response has an error message, Pytest will throw warnings instead of an
error.

* Use marks to specify server-upgrade tests

Not all tests can be run as serve upgrade tests, particularly those
which themselves change the schema. We introduce two pytest markers.
Marker allow_server_upgrade_test will add the test into the list of
server  upgrade  tests  that  can  be run. skip_server_upgrade_test
removes it from the list.

With this we have added tests for queries, mutations, and selected
event trigger and remote schema tests to the list of server upgrade
tests.

* Remove components not needed anymore

* Install curl

* Fix error in query validation

* Fix error in test_v1_queries.py

* install procps for server upgrade tests

* Use postgres image which has postgis installed

* set pager off with psql

* quote the bash variable WORKTREE_DIR

Co-authored-by: nizar-m <19857260+nizar-m@users.noreply.github.com>
Co-authored-by: Vamshi Surabhi <0x777@users.noreply.github.com>
2020-02-13 14:44:02 +05:30
Rakesh Emmadi
3a07228525
fix casting citext column type (fix #2818) (#3861) 2020-02-11 16:02:13 +05:30
Rakesh Emmadi
319606b5ff include scalars types returning by computed fields in generated schema (fix #3650) (#3651) 2020-01-10 22:05:07 -06:00
Alexis King
25c5f97de2 Fix new hdb_table_info_agg query to fetch column base types
We mostly want to do this to make queries against information_schema
tables work, which the console cares about. information_schema tables
use types like sql_identifier, which have no corresponding array types
defined! Therefore, in order to generate valid queries for _in and _nin
conditions, we need to treat them as their base types, instead.
2020-01-08 16:45:54 -06:00
Phil Freeman
9e2c8b420b Report errors in parallel when batching (#3605)
* Report errors in parallel when batching
* Add some more test cases
2019-12-30 17:18:20 -06:00
Rakesh Emmadi
181902cc6c fix absence of "args" input field omits session variable argument, fix #3576 (#3585) 2019-12-26 16:32:48 -06:00
Phil Freeman
c766881125 Support batched queries (fix #1812) (#3490) 2019-12-20 10:04:02 -06:00
Rakesh Emmadi
9b8e6b42d1 functions can access session info via input arg (close #2322) (#3143) 2019-11-20 12:17:06 +05:30
Rakesh Emmadi
3888ceb24a computed fields in export/import metadata, other fixes (#3211) 2019-11-07 20:09:48 +05:30
Brandon Simmons
008a3df359 Comment flaky test_jsonb_has_all test 2019-11-05 15:15:25 -06:00
Brandon Simmons
91aee7fdeb Test result ordering, add --accept test mode to automatically accept changed test cases
We add a new pytest flag `--accept` that will automatically write back
yaml files with updated responses. This makes it much easier and less
error-prone to update test cases when we expect output to change, or
when authoring new tests.

Second we make sure to test that we actually preserve the order of the
selection set when returning results. This is a "SHOULD" part of the
spec but seems pretty important and something that users will rely on.

To support both of the above we use ruamel.yaml which preserves a
certain amount of formatting and comments (so that --accept can work in
a failry ergonomic way), as well as ordering (so that when we write yaml
the order of keys has meaning that's preserved during parsing).

Use ruamel.yaml everywhere for consistency (since both libraries have
different quirks).

Quirks of ruamel.yaml:
- trailing whitespace in multiline strings in yaml files isn't written
  back out as we'd like: https://bitbucket.org/ruamel/yaml/issues/47/multiline-strings-being-changed-if-they
- formatting is only sort of preserved; ruamel e.g. normalizes
  indentation. Normally the diff is pretty clean though, and you can
  always just check in portions of your test file after --accept

fixup
2019-11-05 15:15:25 -06:00
nizar-m
842913f566 Add tests for directives skip and include and basic tests for fragments (fix #3180) (#3185)
* Add tests for directives include and skip
* Add basic tests for fragments
2019-10-20 06:59:41 -05:00
Rakesh Emmadi
d8d21c1487 support computed fields returning scalars or set of tables (close #1387) (#2917) 2019-10-18 13:59:47 +05:30
Alexis King
e01008413e
Track variable uses within query validation for caching (fix #3097) (#3135)
This fix is a little ugly, but it’s the only simple solution without a
significant refactoring that restructures the relationship between
GraphQL/Validate and GraphQL/Resolve. The ugliness should go away if we
implement something like #2801.
2019-10-16 09:33:34 -05:00
Alexis King
c0d7402e15
Fix two enum table reference bugs (fix #2820 and #3010) (#3074)
* Include enum types in schema whenever references are visible (fix #2820)
* Fix RQL parsing for nullable enum table references (fix #3010)
2019-10-10 21:22:16 -05:00
Rakesh Emmadi
084439db7e fix SQL generation if more than one aggregate order_by items present, fix #2981 (#2998) 2019-10-04 23:00:53 -05:00
nizar-m
44da458c81 fix hpc combine error (close #2946) (#2947)
* Fix hpc combine error

* Do not perform ciignore

* xfail test jsonb_has_all

* Bring back ciignore

* Refer jsonb_has_all xfaul to the corresponding issue in graphql-engine-internal
2019-10-02 12:06:27 +05:30
Rakesh Emmadi
9bd5826020 allow customising graphql schema for a table (close #981) (#2509)
* allow customizing GraphQL root field names, close #981

* document v2 track_table API in reference

* support customising column field names in GraphQL schema

* [docs] add custom column fields doc in API reference

* add tests

* rename 'ColField' to 'ColumnField'

* embed column's graphql field in 'PGColumnInfo'

-> Value constructor of 'PGCol' is not exposed
-> Using 'parseJSON' to construct 'PGCol' in 'FromJSON' instances

* avoid using 'Maybe TableConfig'

* refactors & 'custom_column_fields' -> 'custom_column_names'

* cli-test: add configuration field in metadata export test

* update expected keys in `FromJSON` instance of `TableMeta`

* use `buildSchemaCacheFor` to update configuration in v2 track_table

* remove 'GraphQLName' type and use 'isValidName' exposed from parser lib

* point graphql-parser-hs library git repo to hasura

* support 'set_table_custom_fields' query API & added docs and tests
2019-09-19 10:17:36 +05:30
Rakesh Emmadi
de1ab241f8 allow creating permissions with conditions spanning tables (close #2512) (#2701) 2019-09-05 13:04:53 +05:30
Rakesh Emmadi
f7c99689da support intersect filters on raster columns (close #2613) (#2704)
* initial raster support

* _st_intersects_geom -> _st_intersects_geom_nband

* add tests

* update docs

* improve docs

As requested by @marionschleifer

* new type for raster values

Suggested by @lexi-lambda

* replace `SEUnsafe "NULL"` with SENull
2019-08-29 18:37:05 +05:30
Rakesh Emmadi
d9fb0f8780 use named notation for function arguments if any argument is not specified (fix #2730) (#2777)
* use positional arguments in SQL functions
* only allow omitting set of last arguments in functions
* disallow omitting of a non default argument in functions
2019-08-28 14:27:15 -05:00
Alexis King
ed26da59a6 Add support for GraphQL enum types via enum table references
These changes also add a new type, PGColumnType, between PGColInfo and
PGScalarType, and they process PGRawColumnType values into PGColumnType
values during schema cache generation.
2019-08-26 00:54:56 -05:00
Rakesh Emmadi
8ac78fdaec accept null values in order_by input field (fix #2754) (#2755) 2019-08-22 03:14:27 -05:00
Rakesh Emmadi
a03c78854d capture Postgres error code 22025 as HTTP 400 bad request (close #2486) (#2671) 2019-08-08 15:57:42 -05:00
Rakesh Emmadi
6b8a6ca48f dont use sub-query for perm limit if aggregations are absent (#2630) 2019-08-01 05:09:52 +00:00
Alexis King
8f9a41ff88 Support casting between PostGIS geometry and geography types in where expressions (close #1983) (#2495)
* server: Bump dependencies to allow Haddock to run successfully

* Support casting between PostGIS geometry and geography types in filters
2019-07-15 14:22:45 +05:30
Vamshi Surabhi
f1cf6d0b17
allow session variables in operators which expect array input (#2475) 2019-07-10 15:49:58 +05:30
Rakesh Emmadi
c3c01beccc support null and default values for function arguments (close #2176, close #2250) (#2282) 2019-06-04 18:13:28 +05:30
Rakesh Emmadi
31cf7314e2 better change detection when altering foreign key constraints (fix #2060) (#2252)
foreign keys are considered to be dropped only if constraint oid changes
2019-06-03 15:51:55 +05:30
Anon Ray
a21f6cd648 introduce v1/graphql (fix #1368) (#2064)
Changes compared to `/v1alpha1/graphql`

* Changed all graphql responses in **/v1/graphql** endpoint to be 200. All graphql clients expect responses to be HTTP 200. Non-200 responses are considered transport layer errors. 

* Errors in http and websocket layer are now consistent and have similar structure.
2019-05-10 11:35:10 +05:30
Rakesh Emmadi
b436948e7f update schema cache on a column's null-ability or type changes (fix #2101) (#2106) 2019-05-02 18:01:32 +05:30
Rakesh Emmadi
733101bf85 compute dependencies for column operators in permissions (close #2054) (#2055) 2019-04-24 15:58:10 +05:30
nizar-m
a40bf10b9f run graphql tests on both http and websocket; add parallelism (close #1868) (#1921)
Examples 
1)  `
pytest --hge-urls "http://127.0.0.1:8080" --pg-urls "postgresql://admin@127.0.0.1:5432/hge_tests" -vv
`
2)  `pytest --hge-urls "http://127.0.0.1:8080"   "http://127.0.0.1:8081" --pg-urls "postgresql://admin@127.0.0.1:5432/hge_tests"  "postgresql://admin@127.0.0.1:5432/hge_tests2" -vv
`
### Solution and Design
<!-- How is this issue solved/fixed? What is the design? -->
<!-- It's better if we elaborate -->
#### Reducing execution time of tests
- The Schema setup and teardown, which were earlier done per test method, usually takes around 1 sec. 
- For mutations, the model has now been changed to only do schema setup and teardown once per test class.
-  A data setup and teardown will be done once per test instead (usually takes ~10ms).
- For the test class to get this behaviour, one can can extend the class `DefaultTestMutations`. 
    - The function  `dir()` should be define which returns the location of the configuration folder.
    - Inside the configuration folder, there should be 
        - Files `<conf_dir>/schema_setup.yaml` and `<conf_dir>/schema_teardown.yaml`, which has the metadata query executed during schema setup and teardown respectively
        - Files named `<conf_dir>/values_setup.yaml` and `<conf_dir>/values_teardown.yaml`. These files are executed to setup and remove data from the tables respectively. 

#### Running Graphql queries on both http and websockets
- Each GraphQL query/mutation is run on the both HTTP and websocket protocols
- Pytests test parameterisation is used to achieve this
- The errors over websockets are slightly different from that on HTTP
   - The code takes care of converting the errors in HTTP to errors in websockets

#### Parallel executation of tests.
- The plugin pytest-xdist helps in running tests on parallel workers.
- We are using this plugin to group tests by file and run on different workers.
- Parallel test worker processes operate on separate postgres databases(and separate graphql-engines connected to these databases). Thus tests on one worker will not affect the tests on the other worker.
- With two workers, this decreases execution times by half, as the tests on event triggers usually takes a long time, but does not consume much CPU.
2019-04-08 12:52:38 +05:30
Rakesh Emmadi
3708f95036 fix input argument types for custom SQL functions (close #1952) (#1953) 2019-04-08 12:28:56 +05:30
Shahidh K Muhammed
b8700cce70
add spatial predicates for geography columns (close #1674) (#1735)
This PR adds support for PostGIS spatial predicates on geography columns. The predicates are _st_d_within and _st_intersects.
2019-03-25 17:59:52 +05:30
Rakesh Emmadi
0833d35088 generate scalar types for SQL function arguments (fix #1632) (#1633)
Also involved a refactor of the internals to localise the context needed for each field
2019-02-22 15:57:38 +05:30
Rakesh Emmadi
2054bdc44e do not allow overloading already tracked functions (#1563) 2019-02-14 09:35:18 +05:30
Rakesh Emmadi
96f8b05326 don't allow altering tracked SQL functions type to VOLATILE (fix #1546) (#1547) 2019-02-05 11:27:03 +05:30
Rakesh Emmadi
3caff9b924 support jsonb and postgis operators in permissions (#1461)
* support jsonb and geometry operators on RQL bool exps, close #1408

* add tests for jsonb operators in /v1/query

TODO:-
-> add tests for geometry (postgis) operators

* support parsing session variables for st_d_within and has_key ops

-> Add tests for boolExp operators and select permissions

* improve parsing $st_d_within op's json value logic
2019-01-28 23:16:31 +05:30
Rakesh Emmadi
0bf2457e23 allow exposing postgres functions through GraphQL interface (close #333) (#1073) 2019-01-25 09:01:54 +05:30
Rakesh Emmadi
7ff1c8829a add PostGIS operators in boolean expressions (closes #1051) (#1372) 2019-01-17 11:51:38 +05:30
Rakesh Emmadi
ff6c95c2f8 allow ordering with aggregated fields (close #1039) (#1042) 2018-12-12 18:28:39 +05:30
Rakesh Emmadi
1e896a9c42 handle null values for input arguments, fix #1113 (#1123) 2018-11-27 17:54:51 +05:30
Rakesh Emmadi
8df23ad6c9 use postgres IN experssion for _in operator (fix #1109) (#1111) 2018-11-26 15:39:55 +05:30
Rakesh Emmadi
58fe579497 support Postgres's DISTINCT ON (close #1040) (#1099) 2018-11-23 07:23:56 +05:30
Rakesh Emmadi
030f094de9 handle empty array for _in and _nin operators, fix #1075 (#1076) 2018-11-21 12:28:29 +05:30
Vamshi Surabhi
47dcae1614
fix sql generation for boolean expressions, closes #853 (#1037)
When using self referential relationships in boolean expressions, the exists clause incorrectly uses the table names to qualify columns which will be the same for parent table and the child table. This is now fixed by generating unique aliases as we traverse down the relationships.
2018-11-16 18:10:23 +05:30
Rakesh Emmadi
80de0e019a do not generate prefix for column identifiers in agg select, fix #1004 (#1005) 2018-11-12 12:58:46 +05:30
Rakesh Emmadi
1a91399298 extract session variables from relational bool expression (fix #960) (#961) 2018-11-02 15:06:33 +05:30
nizar-m
0ffb0478b9 Tests for server with access control, and some more tests (#710)
* 1) Tests for creating permissions
2) Test for constraint_on with GraphQL insert on_conflict

* Run tests with access key and webhook

* Tests for GraphQL query with quoted columns

* Rewrite test-server.sh so that it can be run locally

* JWT based tests

* Tests with various postgres types

* For tests on select queries, run setup only once per class

* Tests for v1 count queries

* Skip teardown for tests that does not modify data

* Workaround for hpc 'parse error when reading .tix file'

* Move GeoJson tests to the new structure

* Basic tests for v1 queries

* Tests for column, table or operator not found error cases on GraphQL queries

* Skip test teardown for mutation tests which does not change database state, even when it returns 200.
2018-10-28 23:57:49 +05:30
Rakesh Emmadi
f6ed169219 allow ordering using columns from object relationships (closes #463) (#672)
* allow ordering using columns from object relationships, close #463

* validate table fields in nested insert

* add tests

* add docs

* change 'table_order_by' type from enums to ordered map

* remove unwanted code from 'Schema.hs' file

* 'AnnGObject' is not list of field name and value tuple

* update docs for new order_by type

* use 'InsOrdHashMap' for 'AnnGObj'

* handle empty fields in order_by

* remove '_' prefixes for asc/desc

* fix the changed order_by syntax across the repo
2018-10-26 17:27:33 +05:30
Rakesh Emmadi
a8cee16ab5 support aggregations (closes #786) (#787)
* support for count and aggregations on columns, close #786

* support explain query for aggregations

* '<arr-rel>_agg' in '<table>' type, fix order by for aggregations

* add 'allow_aggregations' key in select permissions

* Add checkbox to toggle count and aggregations on columns on select permission

* align aggregation checkbox with columns div

* improve readability of the generated sql

* alias is needed at the top level aggregation

* throw internal errors for unexpected fields

* rename SelFld to more readable TableAggFld

* rename agg to aggregate
2018-10-26 14:32:43 +05:30
Vamshi Surabhi
ecf8c760ec workaround postgres default limit of 63 chars for identifiers (close #688) (#707) 2018-10-12 14:58:43 +05:30
Rakesh Emmadi
91376316f2 breaking: encode bigint and bigserial postgres types as strings in response (fix #633) (#640)
This is breaking change where bigint and bigserial Postgres types will be encoded as GraphQL String types, as opposed to Int as present in earlier releases.

Input types were already encoded as String.

This is achieved by selecting `bigint` and `bigserial` columns as `text`s in the SQL query: `select "big_id"::text ..` instead of `select "big_id" .. `.

Reason for that change is outlined in #633 where JavaScript cannot decode 64 bit Integers.
2018-10-05 10:46:21 +05:30
nizar-m
596bccde49 add python based tests, remove haskell tests
this does not generate coverage report yet
2018-10-04 18:14:15 +05:30
Vamshi Surabhi
534f23d1a6 python based tests (#387) 2018-09-18 11:51:57 +05:30