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daml/compiler
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Robert Autenrieth 3f597aae16
New ledger time (#5100) 
* Tighten result type

Command execution can't result in a sequencer error

* New helper method for extracting used contracts

* New error clause

* Add a DAO query for the maximum time of contracts

* Implement algorithm for finding ledger time

CHANGELOG_BEGIN
CHANGELOG_END

* fixup ledgerTimeHelper

* Use new ledger time algorithm

* Mark LET/MRT as deprecated

CHANGELOG_BEGIN
- [Ledger API] DAML ledgers have switched to a new ledger time model.
  The ledger_effective_time and maximum_record_time fields of command submission are deprecated,
  the ledger time of transactions is instead set automatically by the ledger API server.
  Ledger time is no longer strictly monotonically increasing, but only follows causal monotonicity:
  ledger time of transactions is greater than or equal to the ledger time of any used contract.
  See `#4345 <https://github.com/digital-asset/daml/issues/4345>`__.
CHANGELOG_END

* Add ledger time skew check

* Remove command updater

LET/MRT are now deprecated, this class is now useless

* Remove old time model validator

* Switch to new time model check: kvutils

* Switch to new time model check: in-memory ledger

* Switch to new time model check: SqlLedger

* Use initial ledger config

* Ignore user provided LET

* Use TimeProvider in submission services

* Use deduplication_time in daml-script runner

- Also remove unnecessary command completion output of CommandTracker.
- Remove usage of maximum record time in CommandTracker.

* Use arbitrary default value for deduplication time

* Use built-in Instant ordering

* Remove obsolete test

* Remove obsolete test: CommandStaticTimeIT

* Refactor test: TransactionMRTCompliance

* Disable test: CommandTrackerFlow timeout

* thread maxDeduplicationTime through to CommandTracker

* Improve test

* Refactor command client configuration

* Deduplication time should always use UTC

* Add missing method in TimedIndexService after rebase

* Put more details into the deduplication error response.

* Use system time for command dedup submittedAt.

* Use explicit UTC time source in command validator

* Revert CommandTracker[Flow] to previous completion-recovering-behavior

* Adapt scala client command config to new config params

Co-authored-by: Gerolf Seitz <gerolf.seitz@digitalasset.com>
2020-03-25 09:28:56 +01:00
..
daml-extension Remove pragma 'daml 1.2' (#4702) 2020-02-26 13:17:45 -05:00
daml-lf-ast Switch default DAML-LF target to 1.8 (#5127) 2020-03-24 11:02:13 +01:00
daml-lf-proto DAML-LF add support for generic comparison in archive (#4983) 2020-03-13 20:13:13 +01:00
daml-lf-reader Use package metadata instead of file names to infer unit ids (#4667) 2020-02-24 18:12:29 +00:00
daml-lf-tools DAML-LF add support for generic comparison in archive (#4983) 2020-03-13 20:13:13 +01:00
daml-licenses remove MissingH (#3948) 2020-01-06 14:36:14 +01:00
damlc Integrate create-daml-app into the assistant (#5152) 2020-03-24 18:29:40 +01:00
ghcide Get ghcide from the new upstream repo (#2867) 2019-09-11 08:57:48 +02:00
hie-core Get ghcide from the new upstream repo (#2867) 2019-09-11 08:57:48 +02:00
lsp-tests Bump ghcide (#5128) 2020-03-23 12:09:36 +00:00
repl-service New ledger time (#5100) 2020-03-25 09:28:56 +01:00
scenario-service bind localhost for json-api and scenarios (#4576) 2020-03-05 17:10:49 +01:00
README.md open-sourcing daml 2019-04-04 09:33:38 +01:00

README.md

DAML Compiler

This directory contains several libraries used by and the executable for the DAML compiler.

Libraries

  • daml-lf-ast: The DAML-LF AST and type checker.