* Move builtin exceptions to a stable package.
This PR moves the built-in exceptions (GeneralError, ArithmeticError, ContractError) to a stable package in daml-prim, in preparation for removing them from LF proper.
Part of #8020.
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* Update tests
* rename the module
* couple that got away
* update hash
* Update dar reader test.
* typo
* questionable lint
This PR adds a hook in the compiler and the engine to allow easy prototyping of new features.
In particular by using this hook, one can add a new feature in 1.dev with modifying:
compiler
type checkers (both Haskell and Scala)
archive Protobuf
archive decoder
In addition of development speed, this also adds a bit of confidence, as the peaces enumerated above are not touched when adding the feature: The feature can be added by modifying only 1.dev Daml standard library and Speedy.
aa7991f8 shows a use case of this hook.
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* Ledger API test tool: test against legacy and preview version.
+ use dictionary instead of alias to map version keywords to LF version
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* daml-lf/interpreter: Avoid `.iterator.map(...).toArray`.
It ends up being pretty heavy on calls, making the stack really big when
we recurse. This doesn't solve the recursion problem, but it does make
it a little lighter.
* daml-lf/archive: Unroll a foldLeft to reduce the stack size.
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We inline the unnecessary decodeExprBody call inside decodeExpr. This
reduces the recursion depth of decoding expression inside archive,
increasing hence the depth of expression the scala part of the stack
can handle without blowing off the stack.
Before the change the test
//daml-lf/tests:test-scenario-stable-many-fields crashed 25 out of 100
runs. After the changes the test crashed not once out of 100 runs.
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* Factor out shared DAR encoder
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* Update daml-lf/archive/encoder/BUILD.bazel
Co-authored-by: Andreas Herrmann <42969706+aherrmann-da@users.noreply.github.com>
* Add a version of encode that takes a Path and document stream closing
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Co-authored-by: Andreas Herrmann <42969706+aherrmann-da@users.noreply.github.com>
Disabling it per target works nicely for compilation but it gets
annoying in ghci since the warnings are still triggered. We could
disable it everywhere but I think the warning is generally useful. I
tried patching proto3-suite to use DerivingStrategies but that doesn’t
work because haskell-src is dead and doesn’t support it. So for now
adding it to the per-file list seems like the best option.
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* LF: preview of LF 1.11. Preview versions can be changed only to
include bug fixes. Changes of LF 1.12 include:
- reduce transaction size by erasing type information in user-defined
type.
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- [Daml-LF] Release LF 1.11
- add suport for Generic Map
- add support for choice observer
- add generic comparison
- add convert of contract ID to string (available only in off-ledger mode)
- reduce size of dar using type interning
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This PR updates scalafmt and enables trailingCommas =
multiple. Unfortunately, scalafmt broke the version field which means
we cannot fully preserve the rest of the config. I’ve made some
attempts to stay reasonably close to the original config but couldn’t
find an exact equivalent in a lot of cases. I don’t feel strongly
about any of the settings so happy to change them to something else.
As announced, this will be merged on Saturday to avoid too many conflicts.
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* Replace many occurrences of DAML with Daml
* Update docs logo
* A few more CLI occurrences
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- Change DAML capitalization and docs logo
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* Fix some over-eager replacements
* A few mor occurrences in md files
* Address comments in *.proto files
* Change case in comments and strings in .ts files
* Revert changes to frozen proto files
* Also revert LF 1.11
* Update get-daml.sh
* Update windows installer
* Include .py files
* Include comments in .daml files
* More instances in the assistant CLI
* some more help texts
* Port the rest //daml-lf/... to Scala 2.13
Draw the rest of the owl
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* Update daml-lf/encoder/src/main/scala/com/digitalasset/daml/lf/archive/testing/DamlLfEncoder.scala
Co-authored-by: Remy <remy.haemmerle@daml.com>
Co-authored-by: Remy <remy.haemmerle@daml.com>
As we strive for more inclusiveness, we are becoming less comfortable
with historically-charged terms being used in our everyday work.
This is targeted for merge on Dec 26, _after_ the necessary
corresponding changes at both the GitHub and Azure Pipelines levels.
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- DAML Connect development is now conducted from the `main` branch,
rather than the `master` one. If you had any dependency on the
digital-asset/daml repository, you will need to update this parameter.
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* Update protobuf to throw exceptions directly.
Part of #8020. This PR changes the exception protobuf and AST (Haskell
side) to make exceptions be thrown directly via a primitive expression
(EThrow), instead of wrapping them up via AnyException.
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* Rename MakeAnyException to ToAnyException
* update EToAnyException field names
* Missing stuff
* missing scala case
* Make AnyException unserializable
* reindex protobuf builtins
* meaningless change
* refrobulate
* change pretty
* Make choice observers mandatory when available.
This is an invariant of the DAML-LF proto.
The haskell AST allows missing choice observers for any version, because the AST represents what was written in the syntax. However, if we are targeting a new DAML-LF version (>= `featureChoiceObservers`) then `Nothing` is converted to `Just (ENil TParty)` by the haskell encoder (`EncodeV1.hs`) to satisfy the proto invariant.
On the scala side, the decoder (`DecodeV1.scala`) now insists that choice observers are present when_ the version is new. (>= `LV.Features.choiceObservers`).
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* LF: LF encoder generate always choice observer if lf >= 1.dev (#8318)
This is a follow up of #8316.
This advances the state of #7709
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Co-authored-by: Remy <remy.haemmerle@daml.com>
We use the constants defined in LanguageVersion/TransactionVersions instead
repeating the somewhat magic constants "6", "7", "8", "10" and "dev" in multiple places?
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We drop the distinction (at the type level) of Dev and Stable language
version. The two main reason that motivate this choice:
* we never really used this distinction.
* we want to add the concept of "preview" version (which is neither Dev nor Stable)
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This is necessary to at least attempt an upgrade to 2.13 and
generally, I want to keep our rulesets up2date. rules-scala forces the
version of scalatest so we have to bump that at the same time.
This requires changes to basically all Scala test suites since the
import structure has changed and a bunch of things (primarily
scalacheck support) got split out.
Apologies for the giant PR, I don’t see a way to keep it smaller.
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* Bazel: Reduce the visibility of some Protobuf targets.
* Bazel: Make Protobuf JAR visibility parameterizable.
Default to private, and explicitly make it public where it's needed.
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* ledger-api: Use `proto_jars`.
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- [Ledger API] The Scala JARs containing the gRPC definitions no longer
contain the *.proto files used to generate the ScalaPB-based classes.
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* Create a source JAR for *.proto files in `proto_jars`.
* ledger-api: Publish the protobuf sources as "ledger-api-proto".
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- [Ledger API] The *.proto files containing the gRPC definitions are now
provided by a new Maven Central artifact, with the group "com.daml"
and the artifact name "ledger-api-proto".
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* release: We don't need the "main-jar" option.
* Bazel: Proto JARs will always have a Maven artifact suffix.
* Bazel: Simplify Protobuf source file TAR and JAR targets.
* Bazel: Extract out Protobuf functions.
Turns out the `package_dir` is not what we're looking for. Omitting it
fixes the path.
_Before:_
```
1766 2010-01-01 00:00 protos-0.0.0/com/digitalasset/daml_lf_1_8/com/digitalasset/daml_lf_1_8/daml_lf.proto
```
_After:_
```
1766 2010-01-01 00:00 protos-0.0.0/com/digitalasset/daml_lf_1_8/daml_lf.proto
```
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* kvutils: Use ScalaPB to generate a Scala JAR for daml_kvutils.proto.
* Bazel: Delete the unused `da_java_binary` rule, and inline `_wrap_rule`.
* Bazel: Factor out Java/Scala protobuf class generation into a helper.
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* daml-lf/archive: Use `proto_jars`.
* Bazel: Remove the visibility modifier from `proto_jars`.
It's too confusing. Just make everything public.
* daml-lf/archive: Push protobuf source tarballs into `proto_jars`.
* Bazel: Add comments to the various parts of `proto_jars`.
* daml-assistant: Do unpleasant things with `location` in Bazel.
As requested by Martin in #8069, we extract most of the changes from
DecodeV1Spec in a separate PR.
This advances the state of #7155
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* DAML-LF: Add interning for type to DAML-LF 1.dev
We add two new features to DAML-LF 1.dev:
* a per package list (or table) of `Type` messages, and
* a new case in the `Type` message which is an index into this table.
In combination, these two features can be used to allow DAML-LF
encoders to perform hash-consing of `Type` messages. We also change the
Haskell implementation of our DAML-LF encoder to do exactly that when
targetting DAML-LF 1.dev.
Doing this has a few benefits:
1. The DALFs produced by `damlc` get smaller: I've seen a case where
the size dropped from 69MB to 45MB.
2. DAML-LF decoders need to decode less data.
3. Decoded packages use less memory because identical structures are
now shared. This is particularly helpful in situations where we need
to keep the interface (or signature) of a package in memory for a
long time.
This PR mostly takes care of the Haskell implementation. However, we
need to make the Scala implementation of the decoder aware of the new
features as well since we have tests that load DAML-LF 1.dev into the
engine. A decoder and _targeted_ tests on the Scala side will follow
in a separate PR.
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* Make jq tests aware of type interning
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* Improve jq test
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* Apply Remy's suggestions
Co-authored-by: Remy <remy.haemmerle@daml.com>
* Improve the imperative bits
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Co-authored-by: Remy <remy.haemmerle@daml.com>
* DALF Reader: Refactor decoder environment
Currently, the module to be decoded is part of the decoder environment.
This turned out to be unpleasant during my attempts to implement
interning for types since decoding the type interning table does not
happen in the context of a module.
This PR moves the module out of the decoder environment and passes it
to the decoder function for modules directly. Unfornatunately, we still
need to keep the module name in the environment since that is used as a
default when decoding location information. We solve this problem by
making the module name in the environment optional and always filling
it in when decoding in actual module.
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* Adapt tests
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* Follow Remy's suggestion
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* choice observers, WIP
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fix generator driven test
Node.isReplayedBy, consider observers
add observers to NodeExercise in transaction.proto
add observers to TemplateChoice in Ast.scala
add observers to LF .proto, and Haskell Ast for TemplateChoice
reinstate trailing // for better format
fix validate tests
fix haskell LF decoder when choice-observers field is missing in .proto
fix build
make choice-observers optional in scala AST
make choice-observers optional in Haskell Ast
address comments from Remy and Martin
more review comments
check TransactionVersions.minChoiceObservers in Transaction encode/decode
featureChoiceObservers, and check in haskell type-checker
improve speedy Compiler for empty choice-observers
extend scala LF decoder for optional choice observers
extend scala parser for choices to allow optional choice-observers clause, and test
rename new field in scala Ast -> "choiceObservers"
var rename
extend TypingSpec tests for choice-observers. also add missing negative test for controllers
switch from keyword "ob" to identifier "observers" in scala parser choice syntax
add TODO for featureChoiceObservers to be part of DAML 1.9 (issue 7139)
* replace "NICK" comment markers with "FIXME #7709" comment markers
This PR creates 3 validation modes:
* `Strict`: Specifies that the committer should validate the package
before committing them to the ledger. When using this mode, the
packages committed to the ledger can be fully trusted and do not
have to be validated when loaded into the engine.
* `Lenient`: Specifies that the committer should perform a fast
validation of the packages before committing them to the ledger.
This mode is useful for ledger integrations that cannot handle
long-running submissions (> 10s). When using this mode, the
packages committed to the ledger cannot be trusted and must be
validated every time they are loaded into the engine.
* `No`: Specifies that the committer should not perform any
validation the packages before committing them to the ledger. This
should be used only by non distributed ledgers, like DAML-on-SQL,
where the validation done in the API server can be trusted.
This PR creates 3 preloading modes:
* `Synchronous` : Specifies that the packages should be preloading
into the engine before committed.
* `Asynchronous`: Specifies that the packages should be preloaded into
the engine asynchronously with the rest of the commit process. This
mode is useful for ledger integrations that cannot handle
long-running submissions (> 10s). Failure of the preloading process
will not affect the commit.
* `No`: Specifies that the packages should not be preloaded into
the engine.
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- [Integration Kit] In kvutils, add metric
daml.kvutils.committer.package_upload.validate_timer to track
package validation time.
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* LF: force `actor` field in Exercise Update to be undefined.
This PR forces the field 'actor' from 'Upate.Exercise' to be undefined
starting from LF 1.5.
This breaking change is approved by Bernhard Elsner and Shaul Kfir.
It will affect only handcrafted LF archives, as no compiler from SDK
1.0.0 or latter made use of this field.
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A `Struct[+X]` is a list of pair `(FieldName, X)` ordered by first
component.
We use this data-structure to represent TStruct LF type.
It will be used in upcomming PRs to sorted fields in Struct values.
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This is primarily intended to improve error reporting in DAML Script,
in particular, https://github.com/digital-asset/daml/issues/7192 which
is a blocker for replacing scenarios by DAML Script.
However, I think it is also a very reasonable feature in general.
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* Add TO_TEXT_CONTRACT_ID primitive
This is the first part of #7114.
This PR
* Adds the primitive to the protobuf.
* Handles decoding and encoding in Haskell and Scala.
* Handles typechecking in Haskell and Scala.
* Handles speedy compilation and interpretation in Scala.
* Updates the specification.
This PR does not yet change the standard library to make use of this
primitive.
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* Apply suggestions from code review
Co-authored-by: Remy <remy.haemmerle@daml.com>
* Avoid extra allocation
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Co-authored-by: Remy <remy.haemmerle@daml.com>
* Use Bazel builtin pkg_tar rule
* Use @rules_pkg//:pkg.bzl%pkg_tar
The pkg_tar rule builtin to Bazel has been deprecated.
See https://docs.bazel.build/versions/master/be/pkg.html
Co-authored-by: Andreas Herrmann <andreas.herrmann@tweag.io>
* disable Any wart
* first pass removal of Any suppressions for false positives
* second pass removal of Any suppressions for false positives
* no changelog
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* third pass removal of Any suppressions for false positives
* fourth pass removal of Any suppressions for false positives
* reformat newly single-suppressions into single lines
- suggested by @SamirTalwar-DA; thanks
* register scala-collection-compat with java deps list
* add scala-collection-compat to http-json deps
* remove breakOut throughout http-json, replaced with view/to or iterator/to
* use scala 2.13-style `to` calls in http-json
* no changelog
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* use 2.13-style to in lf-value-json
* some fused size comparisons
* remove low-hanging breakOuts in daml-lf
* regenerate maven_install.json for scala-collection-compat
* regenerate maven_install.json for scala-collection-compat
* regenerate maven_install.json for scala-collection-compat
* equalz Scalatest matcher in new daml-lf/scalatest-tools library
* equalz typing tests
* a 'should' replacing design
* a 'MatcherFactory1' design
- this fails because the TC parameter should be a type member to avoid
scala/bug#5075 but it is not
* MatcherFactory1 with chained Lub+Equal typeclass
- requires partial-unification at point of use, which is not great
* LubEqual's extra tparam is probably unneeded
* better LtEqual
* demonstrate that HK LubEqual's resolve with DMT should + MatcherFactory
* remove unneeded 3rd param from LubEqual, again
* update dependency specs and license headers
* allow use with should, shouldNot in some cases, preserving the shouldx/shouldNotx alternatives
* move Equalz to libs-scala/scalatest-utils
* rename bzl targets and place in com.daml.scalatest package
* add scalatest-utils to release
* move *SpecCheckLaws, Unnatural to scalatest-utils
* missed scalacheck dep in scalatest-utils
* downstreams of *SpecCheckLaws now get them from scalatest-utils
* test equal-types case as well
* update LF documentation
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* whitespace error
* Fix redirects, java-bindings javadoc, and live-preview.sh
- javadoc_library now supports sources from filegroups as well
- //language-support/java:javadoc now generates javadoc for ledger-api, java bindings, rxjava bindings
- live-preview.sh refers to the correct javadoc target //language-support/java:javadoc
- removed leading / from redirects.map
* Only generate daml-lf javadocs if not on windows
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Packages com.digitalasset.daml and com.daml have been unified under com.daml
Ledger API and DAML-LF DEV protos have also been moved from `com/digitalasset`
to `com/daml` on the file system.
Protos for already released DAML LF versions (1.6, 1.7, 1.8) stay in the
package `com.digitalasset`.
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[SDK] All Java and Scala packages starting with
``com.digitalasset.daml`` and ``com.digitalasset`` are now consolidated
under ``com.daml``. Simply changing imports should be enough to
migrate your code.
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* Use com.daml as groupId for all artifacts
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[SDK] Changed the groupId for Maven artifacts to ``com.daml``.
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* Add 2 additional maven related checks to the release binary
1. Check that all maven upload artifacts use com.daml as the groupId
2. Check that all maven upload artifacts have a unique artifactId
* Address @cocreature's comments in https://github.com/digital-asset/daml/pull/5272#pullrequestreview-385026181
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* [DAML-LF] *Breaking* deprecating all DAML-LF versions < 1.6
- older versions will be maintained and supported for Sandbox classic.
- no data continuity would be guaranteed any-more for other ledgers using DAML-LF < 1.6
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* sdk-release-tarball: zip is unused
* daml-lf/archive: Use bazel_tools zipper
@bazel_tools//tools/zip:zipper avoids timestamps and sources of
indeterminism when creating an archive, so that the result is
reproducible.
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* Remove unused @zip_dev_env
zip is fully replaced by @bazel_tools//tools/zip:zipper.
Co-authored-by: Andreas Herrmann <andreas.herrmann@tweag.io>
Avoiding `damlc compile/package` commands (which we would like to deprecate), and replace with plain `damlc build` together with a post dar->dalf extraction step in the couple of places where we actually want the .dalf for testing.
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* Freeze DAML-LF 1.8 proto
This is a copy of the 1.dev proto with the following changes that
overall remove all references to 1.dev:
* Change the versions and the reference to the spec.
* Remove `dev` from version history at the top.
* Remove `GENMAP` and corresponding primitives.
* Remove general equality `EQUAL` and the comments that the
type-specific equality primitives are only available in < 1.dev
* Remove experimental text primitives.
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* windows is very bad
* bump windows hashes
* Freeze DAML-LF 1.8
Two minor points that I did not mention in the previous PR:
We also include the renaming of structural records to `struct` and the
renaming of `Map` to `TextMap`.
There are some minor changes around the LF encoder tests which need to
be able to emit package metadata properly so I’ve added it to the
parser. Sorry for not splitting that out.
Following the process used for the DAML-LF 1.7 release, this does not
yet include the frozen proto file.
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- [DAML-LF] Release DAML-LF 1.8:
* Rename structural records to ``Struct``. Note that
structural records are not exposed in DAML.
* Rename ``Map`` to ``TextMap``.
* Add type synonyms. Note that type synonyms are not serializable.
* Add package metadata, i.e., package names and versions.
Note that the default output of ``damlc`` is stil DAML-LF 1.7. You
can produce DAML-LF 1.8 by passing ``--target=1.8``.
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* Update encoder
* Update java codegen tests
* Update comment in scala codegen
* Handle TSynApp in interface reader
* Bump lf_stable_version to 1.7
* Fix kvutils tests
* Ensure DarReader prevents zip bombs
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[DAML-LF] The DarReader has a 1GB hard cap on ZIP archive entry size to prevent zip bombs
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* Properly test UniversalArchiveReader, make it prevent bombs, break away memory heavy tests
* Exclude the zip bomb detection test from running on Mac CI nodes
* Add package metadata to DAML-LF proto and the Haskell AST
This adds package metadata (currently only the package name and
version) to DAML-LF and the corresponding Haskell ASTs. This is useful
for debugging and “codegens” (typescript, damlc dependencies, …)
This PR does not yet add it to the Scala side or change the compiler
to actually produce this metadata.
Part of #4412
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* Address review comments
Manually matching on every package isn’t actually testing for anything
meaningful since the number of packages here really isn’t something
that we should test since we change it quite regularly in the
compiler.
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* Translate unsupported kinds to a special Erased type
This should simplify `data-dependencies` and avoid issues like #4470
since we can match on the type instead of having to guess which types
can and which cannot be translated back to DAML.
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* Support DAML-LF type synonyms in scala.
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* dont create synonymns in GenerateSimpleDalf
* extend DAML-LF parser to support type synonyms
* test: expand type synonyms correctly
* Move most of the remaining serializable types to stable LF packages
The only serializable types left in DAML stdlib after this PR are the
following:
- DA.Upgrade:MetaEquiv
- DA.Random:Minstd
- DA.Next.Set:Set
- DA.Next.Map:Map
- DA.Generics:MetaSel0
- DA.Generics:MetaData0
- DA.Generics:DecidedStrictness
- DA.Generics:SourceStrictness
- DA.Generics:SourceUnpackedness
- DA.Generics:Associativity
- DA.Generics:Infix0
- DA.Generics:Fixity
- DA.Generics:K1
- DA.Generics:Par1
- DA.Generics:U1
- DA.Internal.Prelude:Optional
Ignoring the Generics stuff which isn’t very urgent imho and the
Upgrade stuff which is probably going to change significantly anyway,
this leaves us with the weird Random module, the wrappers around
TextMap which will go away anyway and DA.Internal.Prelude:Optional
which shouldn’t exist in the first place (I’ll address that in a
separate PR).
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- [DAML Compiler] Move more types from daml-stdlib to standalone LF
packages. The module names for the types have also changed
slightly. This only matters over the Ledger API when you specify the
module name explicitly. In DAML you should continue to use the
existing module names.
- The types from ``DA.Semigroup` are now in a separate package under
``DA.Semigroup.Types``
- The types from ``DA.Monoid` are now in a separate package under
``DA.Monoid.Types``
- The types from ``DA.Time` are now in a separate package under
``DA.Time.Types``
- The types from ``DA.Validation` are now in a separate package
under ``DA.Validation.Types``
- The types from ``DA.Logic` are now in a separate package under
``DA.Logic.Types``
- The types from `DA.Date` are now in a separate package under
`DA.Date.Types`.
- The `Down` type from `DA.Internal.Prelude` is now in a separate
package under `DA.Internal.Down`.
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* Fix serializability of RelTime
* fix daml-docs
* Fix tests
* Change variant json encoding,
adding integration test
* Add DamlLfTypeLookup dependencies
* Add MetadataReader
* Add test WIP
* Add serialize test cases
* Add serialize test cases, WIP
* Test for variant encoding decoding
* Solving merge conflicts
* Updating roundtrip test
* Minor cleanup
* Addressing code review comments
Add JsonVariant custom matcher
* Update specification
* Update link
* Add test case, WIP
* Add proper template key resolution
* Got rid of choice record ID resolution, resolving choice type and key type
* Fixing logging
* Add Contract Key decoding tests
* cleanup
* cleanup
* Update JSON variant encoding tests
* Add more contract key JSON decoding tests
* Fix variant JSON encoding
* Change value predicate to support new variant encoding
* Change value predicate to support new variant encoding
* Add lookup by contract key test case
where contract key contains variant and record
Add `requiredResource` to bazel utils
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- [JSON API - Experimental] Change variant JSON encoding. The new format is ``{ tag: data-constructor, value: argument }``.
For example, if we have: ``data Foo = Bar Int | Baz``, these are all valid JSON encodings for values of type Foo:
- ``{"tag": "Bar", "value": 42}``
- ``{"tag": "Baz", "value": {}}``
See #3622
- [JSON API - Experimental] Fix ``/contracts/lookup` find by contract key.
- [JSON API - Experimental] Fix ``/command/exercise`` to support any LF type as a choice argument.
See #3390
CHANGELOG_END
* minor cleanup
* Fix copy/paste
* Renaming
* Got rid of DAML LF identifier resolution
resolving DAML LF Type based on command type
* Address code review comments, thanks @S11001001
* Address code review comments, thanks @S11001001
Do not include any error handling here; this partial function should
only match the successful case, JsonVariant.
* Address code review comments, thanks @S11001001
comment
* Address code review comments, thanks @S11001001
using `JsonVariant` for variant encoding/decoding
* Address code review comments, thanks @S11001001
replace `find` and `map` chain with collectFirst
* Update docs/source/json-api/lf-value-specification.rst
Co-Authored-By: Stephen Compall <stephen.compall@daml.com>
Co-authored-by: Stephen Compall <scompall@nocandysw.com>
* Move Any wrappers and Archive to stable packages
There are no actual API or functionality changes in this PR but the
logic for locating the stable packages has slightly changed since the
Any wrappers package only makes sense for LF 1.7. To address this, we
simply filter out stable packages for newer LF versions since it
doesn’t make sense to depend on those anyway.
CHANGELOG_BEGIN
- [DAML Compiler] Move ``Archive`` type to a separate DALF.
CHANGELOG_END
* More comments
* Fix java codegen tests
* fix more tests
* Force cache reset on Windows
* Revert "Force cache reset on Windows"
This reverts commit 9f2b7d70b2.
* Move all datatypes out of daml-prim
This moves the remaining two modules DA.Types and GHC.Tuple to
separate LF packages with stable identifiers.
The only data types remaining are the ones for typeclasses which will
disappear once we move this to type synonyms.
CHANGELOG_BEGIN
- [DAML Compiler] The modules DA.Types and GHC.Tuple from daml-prim
have been moved to separate packages.
CHANGELOG_END
* Fix codegen tests
* Fix DarReader test
* Fix kvutils tests
* Fix jdbcdao tests
* Fix hs ledger bindings tests
* Sandbox: Remove streaming connections
The separate database connection pool for streaming connections
was only used for the active contracts stream. However, a single
db connection was being occupied until the last active contract was
streamed over the Ledger API to the client. This effectively means
that only ever 2 concurrent active contract streams could exist.
No need to say that this is bad design.
The following changes happened:
- remove the db connection pool for streaming connections
- replace the streaming mechanism for active contracts with
the already existing pagination mechanism in JdbcLedgerDao
- change the pagination mechanism to actually use database level
limit and offset instead of doing the pagination "client side"
- configure the HikariDataSource with the metric registry
CHANGELOG_BEGIN
- [Sandbox] Improve loading of active contracts for the Sandbox SQL backend.
CHANGELOG_END
* Extract PaginatingAsyncStream from JdbcLedgerDao for testing
* Reset metrics registry before each test
This is a first step towards making sure that the package ids for
types defined in daml-prim and daml-stdlib don’t change. This PR
mostly adds all the necessary infrastructure for that and moves
GHC.Types and GHC.Prim to make sure it works.
Until data-dependencies are really solid and we have verified that we
no longer have performance issues with an increasing number of Haskell
packages, we still include the source files in daml-prim and then just
rewrite the references.
We will also need to add tests that these packages really have stable
ids but I’ll leave that for separate PRs since this doesn’t make that
much sense anyway until all of the types have moved to stable
packages.
CHANGELOG_BEGIN
- [DAML Compiler] The modules GHC.Prim and GHC.Types from daml-prim
have been moved to separate packages.
CHANGELOG_END
* Track used packages during whole of engine submit
- Introduce MutableCompiledPackages interface
- Add TrackingCompiledPackages that tracks fetched packages
- Make used packages in transaction optional to distinguish between
missing dependencies and empty set of dependencies.
* Reimplement package dependency tracking
- Compute direct dependencies of a package during decoding
- Compute transitive dependencies of a package when adding a package
to engine.
- Annotate the resulting transaction with package dependencies
in Engine.submit.
* Create Ast.Package with proper direct deps in scenario service
While we don't have use for direct dependencies of a package in
scenario service (only Engine.submit needs it), it's better to be
accurate.
This of course overapproximates the direct dependencies.
* Compile a each new package once in ConcurrentCompiledPackages
* daml-lf: rename Map to TextMap in archive proto
+ in Scala/haskell AST
* a bit more renamming
* Update compiler/daml-lf-tools/src/DA/Daml/LF/TypeChecker/Serializability.hs
Co-Authored-By: associahedron <231829+associahedron@users.noreply.github.com>
* fix test
* Apply suggestions from code review
Co-Authored-By: associahedron <231829+associahedron@users.noreply.github.com>
* Update compiler/daml-lf-ast/src/DA/Daml/LF/Ast/Base.hs
Co-Authored-By: associahedron <231829+associahedron@users.noreply.github.com>
* bazel: 0.28.1 --> 1.1.0
* bazel-watcher sha256
* Fix missing line in patch
* proto_source_root --> strip_import_prefix
See https://github.com/bazelbuild/bazel/issues/7153 for details.
* Update rules_nixpkgs
Required to avoid errors of the form
```
ERROR: An error occurred during the fetch of repository 'node_nix':
parameter 'sep' may not be specified by name, for call to method split(sep, maxsplit = None) of 'string'
```
and
```
ERROR: An error occurred during the fetch of repository 'node_nix':
Traceback (most recent call last):
File "/private/var/tmp/_bazel_runner/17d2b3954f1c6dcf5414d5453467df9a/external/io_tweag_rules_nixpkgs/nixpkgs/nixpkgs.bzl", line 149
_execute_or_fail(repository_ctx, <3 more arguments>)
File "/private/var/tmp/_bazel_runner/17d2b3954f1c6dcf5414d5453467df9a/external/io_tweag_rules_nixpkgs/nixpkgs/nixpkgs.bzl", line 318, in _execute_or_fail
fail(<1 more arguments>)
Cannot build Nix attribute 'nodejs'.
Command: [/Users/runner/.nix-profile/bin/nix-build, /private/var/tmp/_bazel_runner/17d2b3954f1c6dcf5414d5453467df9a/external/node_nix/nix/bazel.nix, "-A", "nodejs", "--out-link", "bazel-support/nix-out-link", "-I", "nixpkgs=/private/var/tmp/_bazel_runner/17d2b3954f1c6dcf5414d5453467df9a/external/nixpkgs/nixpkgs"]
Return code: 1
Error output:
src/main/tools/process-tools.cc:173: "setitimer": Invalid argument
```
* Update rules_scala
* .proto has been removed, use [ProtoInfo] instead
See
https://docs.bazel.build/versions/1.1.0/be/protocol-buffer.html#proto_library
* python3_nix add nix_file attribute
To avoid the following error
```
ERROR: /home/aj/tweag.io/da/da-bazel-1.1/BUILD:66:1: //:nix_python3_runtime depends on @python3_nix//:bin/python in repository @python3_nix which failed to fetch. no such package '@python3_nix//': Traceback (most recent call last):
File "/home/aj/.cache/bazel/_bazel_aj/5f825ad28f8e070f999ba37395e46ee5/external/io_tweag_rules_nixpkgs/nixpkgs/nixpkgs.bzl", line 149
_execute_or_fail(repository_ctx, <3 more arguments>)
File "/home/aj/.cache/bazel/_bazel_aj/5f825ad28f8e070f999ba37395e46ee5/external/io_tweag_rules_nixpkgs/nixpkgs/nixpkgs.bzl", line 318, in _execute_or_fail
fail(<1 more arguments>)
Cannot build Nix attribute 'python3'.
Command: [/home/aj/.nix-profile/bin/nix-build, "-E", "import <nixpkgs> { config = {}; overlays = []; }", "-A", "python3", "--out-link", "bazel-support/nix-out-link", "-I", "nixpkgs=/home/aj/.cache/bazel/_bazel_aj/5f825ad28f8e070f999ba37395e46ee5/external/nixpkgs/nixpkgs"]
Return code: 1
Error output:
error: anonymous function at /home/aj/.cache/bazel/_bazel_aj/5f825ad28f8e070f999ba37395e46ee5/external/nixpkgs/nixpkgs.nix:3:1 called with unexpected argument 'config', at (string):1:1
```
* rules_haskell unnamed string.split(_, maxsplit = _)
The keyword argument may no longer be named.
* string.replace(_, _, maxsplit = _) may not be named
* Move proto sources from deps to data
Fixes
```
ERROR: /home/aj/tweag.io/da/da-bazel-1.1/daml-lf/archive/BUILD.bazel:150:1: in deps attribute of scala_test rule //daml-lf/archive:daml_lf_archive_reader_tests_test_suite_src_test_scala_com_digitalasset_daml_lf_archive_DecodeV1Spec.scala: '//daml-lf/archive:daml_lf_1.6_archive_proto_srcs' does not have mandatory providers: 'JavaInfo'. Since this rule was created by the macro 'da_scala_test_suite', the error might have been caused by the macro implementation
```
* Define sha256 for haskell_ghc__paths
Bazel 1.1.0 fails on missing hashes.
* Disable --incompatible_windows_native_test_wrapper
* //compiler/daml-extension don't modify sources
Modifying sources in-place can cause issues on Windows, where build
actions are not sandboxed and changes on sources can affect other build
steps.
* bazel-genfiles --> bazel-bin
The bazel-genfiles symlink has been removed since Bazel 1.0.
See https://github.com/bazelbuild/bazel/issues/8651
* Mark dev_env_tool repository rule as configure
See
https://docs.bazel.build/versions/1.1.0/skylark/lib/globals.html#repository_rule
* Move data deps into data attribute
* Mark dev_env_tool as local = True
* Manually fetch @makensis_dev_env
* Update bazel-common to fix javadoc issues
Specifically, to fix the following error
```
ERROR: /home/aj/tweag.io/da/da-bazel-1.1/ledger-api/rs-grpc-bridge/BUILD.bazel:7:1: in javadoc_library rule //ledger-api/rs-grpc-bridge:rs-grpc-bridge_javadoc:
Traceback (most recent call last):
File "/home/aj/tweag.io/da/da-bazel-1.1/ledger-api/rs-grpc-bridge/BUILD.bazel", line 7
javadoc_library(name = 'rs-grpc-bridge_javadoc')
File "/home/aj/.cache/bazel/_bazel_aj/5f825ad28f8e070f999ba37395e46ee5/external/com_github_google_bazel_common/tools/javadoc/javadoc.bzl", line 27, in _javadoc_library
dep.java.transitive_deps
object of type 'JavaSkylarkApiProvider' has no field 'transitive_deps'
```
* Define Maven deps using rules_jvm_external
* Pin artifacts
* Remove bazel-deps generated targets
* Remove bazel-deps
* Switch to rules_jvm_external targets
* update bazel documentation
* pom_file: There are no more bazel-deps targets
* BAZEL-JVM.md `maven_install` typo
* speedy: limit allocation of trivial SValue constants
* daml-lf: limit allocation of constants for Value, Exp, Type
* weaken numeric equality in ledger service test
* Generalize AnyTemplate type to Any in DAML-LF
See #3131 for the motivation for this. The tl;dr is that we need
something like AnyTemplate for choice types as well.
Since the protobuf was already more general in anticipation of such a
change, this change only changes the internal AST on the Haskell and
Scala side.
Since AnyTemplate change has never made it out of 1.dev, I updated the
changelog in the LF spec instead of adding a new entry.
* Update daml-lf/spec/daml-lf-1.rst
Co-Authored-By: Andreas Herrmann <42969706+aherrmann-da@users.noreply.github.com>
* windows debugging
* more windows debugging
* clean expunge
* don’t cat the config file
* remove comment on type equality
* windows …
* gnah
* foobar
* foobar
* does anything ever work?
* reenable caching
* Do not build daml-lf-ast separately
* Intern all strings and dotted names in the DAML-LF protobuf encoding
On one of our huge DAML code bases this has brought down the size of the
DALF by 60% and cut the memory usage during decoding by 50%.
The `@QUERY-LF` tests in the damlc integration tests check that the
interning actually works.
* Add scala decoder support for interned strings
* Memoize versionisOlderThan. Speeds up decoding by 6x.
* Properly fix the performance problem with version ordering
LanguageVersion.ordering was a `def` and not `val` causing us to
recreate the ordering tables every time.
* Clean up //daml-lf/archive:decode-test
* Use int32 for interning indices
* Adapt QUERY-LF tests
* Strip a few useless field_ prefixes
* Add test for uniqueness in interning tables
* Drop field_ prefix from jq queries
* Fix Scala encoder
* Fix bond-trading tests
* Rename decode-test to decode-tester
* Address @cocreature's comments
* daml-lf: proper versioning for reading internedStrings
* daml-lf repl: revert change
* Add Any type and to_any/from_any primitives to protobuf
Following a suggestion by Rémy, the protobuf representation is more
general and is associated with an arbitrary type instead of a
typecon. This allows us to easily extend this later to a full Any
type.
I’ve still called the type in the protobuf Any instead of Haskell’s
Dynamic since I find AnyTemplate more clear than DynamicTemplate and
having AnyTemplate and Dynamic seems confusing.
Right now, the decoder enforces that the type is a TypeCon.
* Fix some mistakes in the spec
* Update daml-lf/spec/daml-lf-1.rst
Co-Authored-By: Remy <remy.haemmerle@daml.com>
* Update daml-lf/spec/daml-lf-1.rst
Co-Authored-By: Remy <remy.haemmerle@daml.com>
* Update daml-lf/spec/daml-lf-1.rst
Co-Authored-By: Remy <remy.haemmerle@daml.com>
* Update daml-lf/spec/daml-lf-1.rst
Co-Authored-By: Remy <remy.haemmerle@daml.com>
* Add evaluation rule for to_any_template
* Update daml-lf/spec/daml-lf-1.rst
Co-Authored-By: Remy <remy.haemmerle@daml.com>
* daml-lf: add CAST_NUMERIC and SHIFT_NUMERIC internally
* daml-lf: add CAST_NUMERIC and SHIFT_NUMERIC to archive proto
* daml-lf: update spec with CAST_NUMERIC and SHIFT_NUMERIC
* update release notes
* fix spec
* Address comments from Fran and Gerolf
* fix unrel
* Show function names in stack trace on failing scenario
So far, we've only shown the location of the function but not its name.
Now, we add the name of the function as well.
* daml-lf: base interface reader on archive decoder
* fix call to InterfaceReader.readInterface
+ cosmetic changes
* daml-lf: decoder can process only serializable data
* New acceptance test tool prototype
* Fix transaction filter helper
* Address https://github.com/digital-asset/daml/pull/2282#discussion_r308081386
* Address https://github.com/digital-asset/daml/pull/2282#discussion_r308082432
Moreover, creates specific helpers for test DAML code.
* Move helpers from session to context
Remove a circular dependency between session and context, and limits the
usage of implicits.
* Run tests with ledgers out of process
* Prepare for drop in
* Temporary timeout increase
* Move bulk of the logic to the test runner
* Have a map of tests for CLI integration
* Timeout per-test, runner uses context, renaming
* Allow usage of time service, integrate semantic tests
* Integrate CLI SSL configuration
* Integrate failure expectation CLI option
* Integrate with failure output verbosity CLI option
* Integrate with test listing and picking CLI options
* Integrate with timeout scaling CLI option
* Integrate with command TTL CLI option
* Review CODEOWNERS
* Drop previously unimplemented CLI parameters
* Expand test todo list to encompass latest additions
* Deduplicate some testing infrastructure, swap in new test tool
* Remove unused rule
* Address https://github.com/digital-asset/daml/pull/2282#discussion_r311045444
* Address https://github.com/digital-asset/daml/pull/2282#discussion_r311051974
* Address https://github.com/digital-asset/daml/pull/2282#discussion_r311035287
* Address https://github.com/digital-asset/daml/pull/2282#discussion_r311055290
* WIP
* Make gRPC thread factory spawn non-deamon threads
* Remove debug prints, complete divulgence test (missing assertion messages)
* Try to detect assertion failure line number
* Add Sandbox binary that starts an ephemeral postgres instance
This allows us to use the client_server_test bazel macro to run against
the sandbox backed by postgres.
Fixes#1543
* Add Sandbox binary that starts an ephemeral postgres instance
This allows us to use the client_server_test bazel macro to run against
the sandbox backed by postgres.
Fixes#1543
* Address https://github.com/digital-asset/daml/pull/2282#discussion_r311400695
* Remove TlsConfiguration duplicate, move original to commons
* Make assertion more readable
Co-Authored-By: Gerolf Seitz <gerolf.seitz@digitalasset.com>
* Fix build errors introduced in previous commit
- exclude time service tests from reference-v2
- add copyright header to TlsConfiguration
* Complete divulgence test and address review comments
Restores comments from original divulgence tests and strives to be as
close to them as possible.
- Address https://github.com/digital-asset/daml/pull/2282#discussion_r311429169
- Address https://github.com/digital-asset/daml/pull/2282#discussion_r311431156
- Address https://github.com/digital-asset/daml/pull/2282#discussion_r311431913
* Delete old divulgence tests
* Restore methods to fetch contracts by template identifier
* Run conformance tests on in-memory sandbox
* Run conformance tests on the persistent sandbox
* Remove workflow identifier workaround
* New contract keys test (#2452)
* Set channel type for LedgerSession
* Add ContractKeysIT
* Run tests against reference-server v2
* Removed the old ContractKeysIT. However, ...
... I cannot remove ContractKeysChecks completely, because we have
another test path for DARs created prior to DAML-LF 1.6, which doesn't
have the submitter == maintainer restriction for contract keys.
* Use codegen instead of custom code
* Add missing copyright headers
* Drop sandbox conformance test suite (seems to not work on Windows CI)
* Make time simpler
* Test tool tests to run only semantic tests
* Make CI behave more consistently
* Add missing files to run tests on Postrgres
* Fix flaky divulgence test, introduce readable identifiers
* Increase sandbox conformance tests timeout
* Address https://github.com/digital-asset/daml/pull/2282#discussion_r312363246
* Reintroduce test resource extraction
* Read semantic tests from the classpath rather than Bazel
* Use codegen types for ContractKeys integration test
allocateParty returns Primitive.Party and create and exercise also
accept Primitive.Party. This way we don't have to keep a String and
Primitive.Party representation around.
* Bump timeout for sandbox conformance tests
* Remove dependency on Bazel runfiles
