[main] Update 2025-11-25.22 (#406)

Reference commit: 1102a62c41

Author: canton-machine

.gitignore

@@ -1,3 +1,62 @@
+*.pyc
+log
+log.txt
+.idea/*
+!.idea/runConfigurations
+.bin
+*.swp
+.ensime*
+.DS_Store
+/.sbt
+/.ivy2
+/test-reports
+/.ci_credentials
+*~
+tmp
+gen-*.conf
+.circleci/_config.yml
+canton-dump-*.zip
+.daml
+.direnv
+todo-out
+.test_demo
+*.swo
+project/metals.sbt
+/theory/merkle-tree/src/output
+/theory/merkle-tree/paper/output
+benchmark*.dat
+/enterprise/synchronizer/out/
+/docker_eth_log/
+/docker_fabric_log/
+canton-performance.tar.gz
+sbt_output
+test-full-class-names.log
+classpath.txt
+/docs-open/src/replication/workdir
+canton_repo_paths
+embed_reference.json
+
+# PerformanceRunnerRecorder
+/replay
+/replay-*
+
+# nightly performance tests
+/nightly-tests
+/data
+
+# Memory usage recording
+/track
+
+# BSP
+.bsp
+.envrc.private
+
+# VS Code
+.vscode/settings.json
+
+# tests
+dars
+
 # IDE specific files
 .metals/
 .vscode/
@@ -9,6 +68,4 @@ metals.sbt
 
 # sbt build artifacts
 project/project/project/
-project/project/target/
-project/target/
-target/
+target/

UNRELEASED.md

@@ -27,6 +27,12 @@ Template for a bigger topic
     - Additional config options added: `debugInProcessRequests`, `prefixGrpcAddresses`
 - ParticipantRepairService.ExportAcsOld and ImportAcsOld are deprecated. Instead use ParticipantRepairService.ExportAcs and ImportAcs respectively as a direct replacement. For party replication use PartyManagementService.ExportPartyAcs and ImportPartyAcs instead.
 - Removed `packageDependencyCache` from `caching` configuration.
+- The `generateExternalPartyTopology` endpoint on the Ledger API now returns a single `PartyToParticipant` topology transaction to onboard the party.
+The transaction contains signing threshold and signing keys. This effectively deprecate the usage of `PartyToKeyMapping`.
+For parties with signing keys both in `PartyToParticipant` and `PartyToKeyMapping`, the keys from `PartyToParticipant` take precedence.
+- Batching configuration now allows setting different parallelism for pruning (currently only for Sequencer pruning):
+  New option `canton.sequencers.sequencer.parameters.batching.pruning-parallelism` (defaults to `2`) can be used
+  separately from the general `canton.sequencers.sequencer.parameters.batching.parallelism` setting.
 
 ### Preview Features
 - preview feature

base/util-external/src/main/scala/com/digitalasset/canton/config/RequireTypes.scala

@@ -88,6 +88,7 @@ object RequireTypes {
 
     def map[U](f: T => U)(implicit num: Numeric[U]) = NonNegativeNumeric.tryCreate(f(value))
     def increment: PositiveNumeric[T] = PositiveNumeric.tryCreate(value + num.one)
+    def toPositiveNumeric: Option[PositiveNumeric[T]] = PositiveNumeric.create(value).toOption
 
     def +(other: NonNegativeNumeric[T]): NonNegativeNumeric[T] =
       NonNegativeNumeric.tryCreate(value + other.value)

community-build.sbt

@@ -16,10 +16,8 @@ lazy val `daml-script-tests` = CommunityProjects.`daml-script-tests`
 lazy val microbench = CommunityProjects.microbench
 lazy val `performance-driver` = CommunityProjects.`performance-driver`
 lazy val performance = CommunityProjects.performance
-lazy val demo = CommunityProjects.demo
 lazy val blake2b = CommunityProjects.blake2b
 lazy val `slick-fork` = CommunityProjects.`slick-fork`
-lazy val `pekko-fork` = CommunityProjects.`pekko-fork`
 lazy val `magnolify-addon` = CommunityProjects.`magnolify-addon`
 lazy val `scalatest-addon` = CommunityProjects.`scalatest-addon`
 lazy val `util-external` = CommunityProjects.`util-external`

community/app-base/src/main/scala/com/digitalasset/canton/admin/api/client/data/Topology.scala

@@ -11,7 +11,12 @@ import com.digitalasset.canton.topology.*
 import com.digitalasset.canton.topology.admin.v30
 import com.digitalasset.canton.topology.transaction.*
 
-final case class ListPartiesResult(party: PartyId, participants: Seq[ParticipantSynchronizers])
+final case class ListPartiesResult(
+    partyResult: Party,
+    participants: Seq[ParticipantSynchronizers],
+) {
+  def party: PartyId = partyResult.partyId
+}
 
 object ListPartiesResult {
   final case class SynchronizerPermission(

community/app-base/src/main/scala/com/digitalasset/canton/console/ConsoleEnvironment.scala

@@ -83,15 +83,15 @@ class ConsoleEnvironment(
 
   def consoleLogger: Logger = super.noTracingLogger
 
+  private lazy val health_ = new CantonHealthAdministration(this)
   @Help.Summary("Environment health inspection")
   @Help.Group("Health")
-  private lazy val health_ = new CantonHealthAdministration(this)
   def health: CantonHealthAdministration = health_
 
-  @Help.Summary("Global secret operations")
-  @Help.Group("Secret keys")
   protected lazy val global_secret_ = new GlobalSecretKeyAdministration(this, loggerFactory)
   // Overridden in TestEnvironment
+  @Help.Summary("Global secret operations")
+  @Help.Group("Secret keys")
   private[canton] def global_secret: GlobalSecretKeyAdministration = throw new RuntimeException(
     "Supported only in tests"
   )

community/app-base/src/main/scala/com/digitalasset/canton/console/ConsoleMacros.scala

@@ -341,7 +341,7 @@ trait ConsoleMacros extends NamedLogging with NoTracing {
       val x: Value.Sum = value match {
         case x: Int => Value.Sum.Int64(x.toLong)
         case x: Long => Value.Sum.Int64(x)
-        case x: PartyId => Value.Sum.Party(x.toLf)
+        case x: Party => Value.Sum.Party(x.toLf)
         case x: Float => Value.Sum.Numeric(s"$x")
         case x: Double => Value.Sum.Numeric(s"$x")
         case x: String => Value.Sum.Text(x)