Use ApiTypes.Party instead of String in the trigger runner

changelog_begin
changelog_end

triggers/runner/src/main/scala/com/digitalasset/daml/lf/engine/trigger/Runner.scala

@@ -7,7 +7,7 @@ import akka.NotUsed
 import akka.stream._
 import akka.stream.scaladsl._
 import com.daml.api.util.TimeProvider
-import com.daml.ledger.api.refinements.ApiTypes.ApplicationId
+import com.daml.ledger.api.refinements.ApiTypes.{ApplicationId, Party}
 import com.daml.ledger.api.v1.command_submission_service.SubmitRequest
 import com.daml.ledger.api.v1.commands.{Command, Commands}
 import com.daml.ledger.api.v1.completion.Completion
@@ -19,6 +19,7 @@ import com.daml.ledger.client.LedgerClient
 import com.daml.ledger.client.services.commands.CompletionStreamElement._
 import com.daml.lf.archive.Dar
 import com.daml.lf.data.ImmArray
+import com.daml.lf.data.Ref
 import com.daml.lf.data.Ref._
 import com.daml.lf.data.ScalazEqual._
 import com.daml.lf.data.Time.Timestamp
@@ -219,7 +220,7 @@ class Runner(
     client: LedgerClient,
     timeProviderType: TimeProviderType,
     applicationId: ApplicationId,
-    party: String,
+    party: Party,
 )(implicit loggingContext: LoggingContextOf[Trigger]) {
   import Runner.{SeenMsgs, alterF}
 
@@ -232,7 +233,7 @@ class Runner(
   // message, or both.
   private[this] var pendingCommandIds: Map[UUID, SeenMsgs] = Map.empty
   private val transactionFilter: TransactionFilter =
-    TransactionFilter(Seq((party, trigger.filters)).toMap)
+    TransactionFilter(Seq((party.unwrap, trigger.filters)).toMap)
 
   private[this] def logger = ContextualizedLogger get getClass
 
@@ -260,7 +261,7 @@ class Runner(
       ledgerId = client.ledgerId.unwrap,
       applicationId = applicationId.unwrap,
       commandId = commandUUID.toString,
-      party = party,
+      party = party.unwrap,
       commands = commands,
     )
     logger.debug(
@@ -321,7 +322,7 @@ class Runner(
       client: LedgerClient,
       offset: LedgerOffset,
       heartbeat: Option[FiniteDuration],
-      party: String,
+      party: Party,
       filter: TransactionFilter,
   ): Flow[SingleCommandFailure, TriggerMsg, NotUsed] = {
 
@@ -361,7 +362,7 @@ class Runner(
       submissionFailureQueue
         .merge(
           client.commandClient
-            .completionSource(List(party), offset)
+            .completionSource(List(party.unwrap), offset)
             .mapConcat {
               case CheckpointElement(_) => List()
               case CompletionElement(c) => List(c)
@@ -403,7 +404,10 @@ class Runner(
     val createdValue: SValue = converter.fromACS(acs).orConverterException
     // Setup an application expression of initialState on the ACS.
     val initialState: SExpr =
-      makeApp(getInitialState, Array(SParty(Party.assertFromString(party)), createdValue))
+      makeApp(
+        getInitialState,
+        Array(SParty(Ref.Party.assertFromString(party.unwrap)), createdValue),
+      )
     // Prepare a speedy machine for evaluating expressions.
     val machine: Speedy.Machine =
       Speedy.Machine.fromPureSExpr(compiledPackages, initialState)
@@ -716,7 +720,7 @@ object Runner extends StrictLogging {
       client: LedgerClient,
       timeProviderType: TimeProviderType,
       applicationId: ApplicationId,
-      party: String,
+      party: Party,
       config: Compiler.Config,
   )(implicit materializer: Materializer, executionContext: ExecutionContext): Future[SValue] = {
     val darMap = dar.all.toMap

triggers/runner/src/main/scala/com/digitalasset/daml/lf/engine/trigger/RunnerConfig.scala

@@ -6,7 +6,7 @@ package com.daml.lf.engine.trigger
 import java.nio.file.{Path, Paths}
 import java.time.Duration
 
-import com.daml.ledger.api.refinements.ApiTypes.ApplicationId
+import com.daml.ledger.api.refinements.ApiTypes.{ApplicationId, Party}
 import com.daml.ledger.api.tls.TlsConfiguration
 import com.daml.ledger.api.tls.TlsConfigurationCli
 import com.daml.platform.services.time.TimeProviderType
@@ -19,7 +19,7 @@ case class RunnerConfig(
     triggerIdentifier: String,
     ledgerHost: String,
     ledgerPort: Int,
-    ledgerParty: String,
+    ledgerParty: Party,
     maxInboundMessageSize: Int,
     // optional so we can detect if both --static-time and --wall-clock-time are passed.
     timeProviderType: Option[TimeProviderType],
@@ -59,7 +59,7 @@ object RunnerConfig {
       .text("Ledger port")
 
     opt[String]("ledger-party")
-      .action((t, c) => c.copy(ledgerParty = t))
+      .action((t, c) => c.copy(ledgerParty = Party(t)))
       .text("Ledger party")
 
     opt[Int]("max-inbound-message-size")
@@ -162,7 +162,7 @@ object RunnerConfig {
         triggerIdentifier = null,
         ledgerHost = null,
         ledgerPort = 0,
-        ledgerParty = null,
+        ledgerParty = Party(""),
         maxInboundMessageSize = DefaultMaxInboundMessageSize,
         timeProviderType = None,
         commandTtl = Duration.ofSeconds(30L),

triggers/service/src/main/scala/com/digitalasset/daml/lf/engine/trigger/TriggerRunnerImpl.scala

@@ -187,7 +187,7 @@ object TriggerRunnerImpl {
           client,
           config.ledgerConfig.timeProvider,
           config.applicationId,
-          config.party.unwrap,
+          config.party,
         )
         (acs, offset) <- runner.queryACS()
       } yield QueriedACS(runner, acs, offset)

triggers/tests/src/test/scala/com/digitalasset/daml/lf/engine/trigger/test/AbstractTriggerTest.scala

@@ -10,7 +10,7 @@ import java.util.UUID
 
 import akka.stream.scaladsl.Sink
 import com.daml.bazeltools.BazelRunfiles
-import com.daml.ledger.api.refinements.ApiTypes.ApplicationId
+import com.daml.ledger.api.refinements.ApiTypes.{ApplicationId, Party}
 import com.daml.ledger.api.v1.command_service.SubmitAndWaitRequest
 import com.daml.ledger.api.v1.commands.{Command, CreateCommand, ExerciseCommand, _}
 import com.daml.ledger.api.v1.event.CreatedEvent
@@ -76,7 +76,7 @@ trait AbstractTriggerTest extends SandboxFixture with TestCommands {
         client,
         config.timeProviderType.get,
         applicationId,
-        party,
+        Party(party),
       )
     }
   }