* server: add tests for track_table of a materialized view
In the context of #91, we discovered that materialized views were
already "automagically" supported; to ensure we don't regress on this
accidental but welcome change, this patch adds simple tests.
This is basically just a copy of `track_untrack_table`, but for
materialized views.
* Expand abbreviations
Co-authored-by: Alexis King <lexi.lambda@gmail.com>
The setup in several tests was using `ST_GeomFromText`, which expects
data in the OGC WKT format, but was providing the SRID in the text
itself, which is part of the EWKT format.
The fix was simply to replace all calls to `ST_GeomFromText` to
`ST_GeomFromEWKT`.
* add 'ID' to default scalars for custom types, fix#4061
* preserve cookie headers from sync action webhook, close#4021
* validate action webhook response to conform to output type, fix#3977
* fix tests, don't run actions' tests on PG version < 10
* update CHANGELOG.md
* no-op refactor, use types from http-network more
Co-authored-by: Vamshi Surabhi <0x777@users.noreply.github.com>
Writing to a mutable var is a particularly potent source of leaks since
it mostly defeats GHC's analysis. Here we add assertions to all mutable
writes, and fix a couple spots where we wrote some thunks to a mutable
var (compiled with -O2).
Some of these thunks were probably benign, but others looked liked they
might be retaining big args. Didn't do much analysis, just fixed.
Actually pretty happy with how easy this was to use and as a diagnostic,
once I sorted out some issues. We should consider using it elsewhere,
and maybe extending so that we can use it with tests, enable when
`-fenable-assertsions` etc.
Relates #3388
Also simplified codepaths that use `AcceptWith`, which has unnecessary
`Maybe` fields.
We’re lucky that this never bit us. For the most part, these rules
aren’t actually used; most code programs against ArrowCache and doesn’t
get specialized enough for these rules to fire.
Even if we did have code that could trigger this rule, the situations
where it would actually fire are slim. In order for the rule to
typecheck at all, both sides of the pair being passed through the arrow
must have exactly the same type. Of course, that would just make this
even more hellish to debug.
Rewrite rules are dangerous.
* Test working through a backlog of change events
* Use a slightly more performant threaded http server in eventing pytests
This helped locally but not on CI it seems...
* Rework event processing for backpressure. Closes#3839
With loo low `HASURA_GRAPHQL_EVENTS_FETCH_INTERVAL` and/or slow webhooks
and/or too small `HASURA_GRAPHQL_EVENTS_HTTP_POOL_SIZE` we might
previously check out events from the DB faster than we can service them,
leading to space leaks, weirdness, etc.
Other changes:
- avoid fetch interval sleep latency when we previously did a non-empty
fetch
- prefetch event batch while http pool is working
- warn when it appears we can't keep up with events being generated
- make some effort to process events in creation order so we don't
starve older ones.
ALSO NOTE: HASURA_GRAPHQL_EVENTS_FETCH_INTERVAL changes semantics
slightly, since it only comes into play after an empty fetch. The old
semantics weren't documented in detail, so I think this is fine.
This is the result of a general audit of how we fork threads, with a
detour into how we're using mutable state especially in websocket
codepaths, making more robust to async exceptions and exceptions
resulting from bugs.
Some highlights:
- use a wrapper around 'immortal' so threads that die due to bugs are
restarted, and log the error
- use 'withAsync' some places
- use bracket a few places where we might break invariants
- log some codepaths that represent bugs
- export UnstructuredLog for ad hoc logging (the alternative is we
continue not logging useful stuff)
I had to timebox this. There are a few TODOs I didn't want to address.
And we'll wait until this is merged to attempt #3705 for
Control.Concurrent.Extended
* basic doc for actions
* custom_types, sync and async actions
* switch to graphql-parser-hs on github
* update docs
* metadata import/export
* webhook calls are now supported
* relationships in sync actions
* initialise.sql is now in sync with the migration file
* fix metadata tests
* allow specifying arguments of actions
* fix blacklist check on check_build_worthiness job
* track custom_types and actions related tables
* handlers are now triggered on async actions
* default to pgjson unless a field is involved in relationships, for generating definition list
* use 'true' for action filter for non admin role
* fix create_action_permission sql query
* drop permissions when dropping an action
* add a hdb_role view (and relationships) to fetch all roles in the system
* rename 'webhook' key in action definition to 'handler'
* allow templating actions wehook URLs with env vars
* add 'update_action' /v1/query type
* allow forwarding client headers by setting `forward_client_headers` in action definition
* add 'headers' configuration in action definition
* handle webhook error response based on status codes
* support array relationships for custom types
* implement single row mutation, see https://github.com/hasura/graphql-engine/issues/3731
* single row mutation: rename 'pk_columns' -> 'columns' and no-op refactor
* use top level primary key inputs for delete_by_pk & account select permissions for single row mutations
* use only REST semantics to resolve the webhook response
* use 'pk_columns' instead of 'columns' for update_by_pk input
* add python basic tests for single row mutations
* add action context (name) in webhook payload
* Async action response is accessible for non admin roles only if
the request session vars equals to action's
* clean nulls, empty arrays for actions, custom types in export metadata
* async action mutation returns only the UUID of the action
* unit tests for URL template parser
* Basic sync actions python tests
* fix output in async query & add async tests
* add admin secret header in async actions python test
* document async action architecture in Resolve/Action.hs file
* support actions returning array of objects
* tests for list type response actions
* update docs with actions and custom types metadata API reference
* update actions python tests as per #f8e1330
Co-authored-by: Tirumarai Selvan <tirumarai.selvan@gmail.com>
Co-authored-by: Aravind Shankar <face11301@gmail.com>
Co-authored-by: Rakesh Emmadi <12475069+rakeshkky@users.noreply.github.com>
* 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>
* Add check expresion to update permissions (close#384)
* wip on conflict behavior
* Handle upserts for views properly
* Use insert check if there is no update check
* Fix the test
* Improve error message slightly
Co-authored-by: Vamshi Surabhi <0x777@users.noreply.github.com>
* Add downgrade command
* Add docs per @lexi-lambda's suggestions
* make tests pass
* Update hdb_version once, from Haskell
* more work based on feedback
* Improve the usage message
* Small docs changes
* Test downgrades exist for each tag
* Update downgrading.rst
* Use git-log to find tags which are ancestors of the current commit
Co-authored-by: Vamshi Surabhi <0x777@users.noreply.github.com>
* fix nested insert with returning computed fields gives error, fix#3609
* revert using ordered hashmaps, sort columns based on ordinal postion
* fix 1. keys order 2. json/jsonb column value in nested insert returning
* add a note for sorted columns
* cast 'VALUES' expression as table row type
* use single CTE expression for generating returning for nested inserts
We upload a set of accumulating timers and counters to track service
time for different types of operations, across several dimensions (e.g.
did we hit the plan cache, was a remote involved, etc.)
Also...
Standardize on DiffTime as a standard duration type, and try to use it
consistently.
See discussion here:
https://github.com/hasura/graphql-engine/pull/3584#pullrequestreview-340679369
It should be possible to overwrite that module so the new threadDelay
sticks per the pattern in #3705 blocked on #3558
Rename the Control.Concurrent.Extended.threadDelay to `sleep` since a
naive use with a literal argument would be very bad!
We catch a bug in 'computeTimeDiff'.
Add convenient 'Read' instances to the time unit utility types. Make
'Second' a newtype to support this.
This fixes#3759. Also, while we’re at it, also improve the way
invalidations are synced across instances so enums and remote schemas
are appropriately reloaded by the schema syncing process.
* WIP: Remove hdb_views for inserts
* Show failing row in check constraint error
* Revert "Show failing row in check constraint error"
This reverts commit dd2cac29d0.
* Use the better query plan
* Simplify things
* fix cli test
* Update downgrading.rst
* remove 1.1 asset for cli
- Move MonadBase/MonadBaseControl instances for TxE into pg-client-hs
- Set the -qn2 RTS option by default to limit the parallel GC to 2
threads
- Remove eventlog instrumentation
- Don’t rebuild the schema cache again after running a query that needs
it to be rebuilt, since we do that explicitly now.
- Remove some redundant checks, and relocate a couple others.
As explained in the note included in the diff, this can lead to
dramatically better query plans, and it seems to be especially important
for versions of Postgres <12.
This changes TableCoreCacheT to internally record dependencies at a
per-table level. In practice, this dramatically improves the performance
of building permissions: it makes it far, far less likely for
permissions to be needlessly rebuilt because some unrelated table
changed.
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.
Right now on errors, only the expected and the actual responses are
shown. The actual response sometimes may not have all the information,
and you may have to look at the logs. In this case, request id would be
of great help to get the extra information from the logs.
These aren't suitable e.g. for running in CI since some take far too
long (and an impossibly long-time when running under criterion's normal
bootstrapping sampling regime.
We might try to improve this ourselves:
https://github.com/bos/criterion/issues/218
An initial summary analysis will be in #3530.
* export metadata without nulls, empty arrays
* property tests for 'ReplaceMetadata' using QuickCheck
-> Derive Arbitrary class for 'ReplaceMetadata' dependant types
* reduce property test cases number to 30
QuickCheck generates the `ReplaceMetadata` value really large
for higher number test cases. Encoded JSON for such values is large and
consumes more memory. Thus, CI is giving up while running property
tests.
* circle-ci: Add property tests as saperate job
* add no command mode to tests
* add yaml.v2 to go mod
* remove indirect comment for yaml.v2 dependency
The connection handler in websocket transport was not using the
'UserAuthentication' interface to resolve user info. Fix resolving
user info in websocket transport to use the common
'UserAuthentication' interface
Instead of
'WITH some_alias (SELECT * from some_func()) SELECT <rows> FROM some_alias'
for SQL function queries, Use
'SELECT <rows> FROM some_func() AS some_alias'
The intention was to make this two cases, using a top-level YAML list.
The result was one test with duplicate keys (effectively only running
the second test). This is an error that's now flagged by newer ruamel.
Both tests needed to be "corrected" to pass and need review.
Tested on python 3.5 and 3.7
We make light use of pyenv to set an appropriate python version if
installed. We could easily install a correct version too if we wanted
but that seemed invasive.
The newer ruamel was an annoying upgrade but also offers some
improvements that exposed some test suite issues (fixed later).
