Initial commit.

.gitignore

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+*.class
+.metals/
+.git/
+.vscode/
+target/

.sbtopts

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+-J-Xmx4G
+-J-Xms1G
+-J-Xss4M
+-J-XX:+UseG1GC
+-J--add-opens=java.base/java.lang=ALL-UNNAMED
+-J--add-opens=java.base/java.util=ALL-UNNAMED
+-J-XX:+CrashOnOutOfMemoryError

.scalafmt.conf

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+version = 2.7.5
+maxColumn = 120
+
+optIn.forceBlankLineBeforeDocstring = true
+trailingCommas = "never"
+
+align {
+  openParenCallSite = false
+  openParenDefnSite = false
+  preset=some
+  stripMargin = false
+  tokens = []
+}
+
+assumeStandardLibraryStripMargin = true
+binPack.parentConstructors = "never"
+
+continuationIndent {
+  callSite = 2
+  ctorSite = 4
+  defnSite = 4
+  extendSite = 4
+}
+
+danglingParentheses {
+  ctrlSite = true
+  defnSite = true
+}
+
+
+docstrings.style = "Asterisk" // JavaDoc
+includeCurlyBraceInSelectChains = true
+includeNoParensInSelectChains = false
+
+literals {
+  double = "Lower"
+  float = "Lower"
+  hexDigits = "Lower"
+  hexPrefix = "Lower"
+  long = "Upper"
+}
+
+newlines {
+  afterCurlyLambdaParams = squash
+  afterCurlyLambdaParams=squash
+  alwaysBeforeElseAfterCurlyIf = false
+  beforeCurlyLambdaParams = multilineWithCaseOnly
+  beforeMultiline = fold
+  beforeMultilineDef = false
+  implicitParamListModifierPrefer = before
+}
+
+rewrite {
+  redundantBraces {
+    generalExpressions = false
+    ifElseExpressions = false
+    methodBodies = false
+    parensForOneLineApply = true
+    stringInterpolation = true
+  }
+  rules = [
+    RedundantBraces,
+    RedundantParens,
+    SortModifiers,
+    SortImports
+    ]
+  redundantBraces {
+    generalExpressions = false
+    methodBodies = false
+    ifElseExpressions = false
+    parensForOneLineApply = true
+    stringInterpolation = true
+  }
+  sortModifiers {
+    order = [ 
+      "implicit",
+      "final",
+      "sealed",
+      "abstract",
+      "override",
+      "private",
+      "protected",
+      "lazy"
+    ]
+  }
+}
+
+continuationIndent {
+  callSite = 2
+  defnSite = 4
+  ctorSite = 4
+  extendSite = 4
+}
+
+align {
+  preset=some
+  tokens = []
+  openParenCallSite = false
+  openParenDefnSite = false
+  preset = some
+  stripMargin = false
+  tokens = []
+}
+
+danglingParentheses {
+  defnSite = true
+  ctrlSite = true
+}
+
+spaces {
+  afterKeywordBeforeParen = true
+  afterSymbolicDefs = false
+  beforeContextBoundColon = "Never"
+  inByNameTypes = true
+  inParentheses = false
+  neverAroundInfixTypes = []
+  afterKeywordBeforeParen = true
+  inByNameTypes = true
+  afterSymbolicDefs = false
+}
+
+literals {
+  long = "Upper"
+  float = "Lower"
+  double = "Lower"
+  hexPrefix = "Lower"
+  hexDigits = "Lower"
+}
+
+docstrings {
+  style = "Asterisk" // JavaDoc
+}
+
+binPack {
+  parentConstructors = "Never"
+}

LICENSE

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+Source code in this repository is variously licensed under the Business Source License 1.1 (BSL) and the Apache 2.0 license.
+A copy of each license can be found in the licenses directory.
+Source code in a given file is licensed under the BSL and the copyright belongs to RAW Labs S.A. unless otherwise noted at the beginning of the file.

build.sbt

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+import sbt.Keys._
+import sbt._
+
+import java.nio.file.Paths
+
+ThisBuild / credentials += Credentials(
+  "GitHub Package Registry",
+  "maven.pkg.github.com",
+  "raw-labs",
+  sys.env.getOrElse("GITHUB_TOKEN", "")
+)
+
+val isRelease = sys.props.getOrElse("release", "false").toBoolean
+
+lazy val commonSettings = Seq(
+  homepage := Some(url("https://www.raw-labs.com/")),
+  organization := "com.raw-labs",
+  organizationName := "RAW Labs SA",
+  organizationHomepage := Some(url("https://www.raw-labs.com/")),
+  // Use cached resolution of dependencies
+  // http://www.scala-sbt.org/0.13/docs/Cached-Resolution.html
+  updateOptions := updateOptions.in(Global).value.withCachedResolution(true),
+  resolvers ++= Seq(Resolver.mavenLocal),
+  resolvers += "GHR snapi repo" at "https://maven.pkg.github.com/raw-labs/snapi",
+  resolvers += "GHR protocol-das repo" at "https://maven.pkg.github.com/raw-labs/protocol-das",
+  resolvers ++= Resolver.sonatypeOssRepos("snapshots"),
+  resolvers ++= Resolver.sonatypeOssRepos("releases")
+)
+
+lazy val buildSettings = Seq(
+  scalaVersion := "2.12.18",
+  isSnapshot := !isRelease,
+  javacOptions ++= Seq(
+    "-source",
+    "21",
+    "-target",
+    "21"
+  ),
+  scalacOptions ++= Seq(
+    "-feature",
+    "-unchecked",
+    // When compiling in encrypted drives in Linux, the max size of a name is reduced to around 140
+    // https://unix.stackexchange.com/a/32834
+    "-Xmax-classfile-name",
+    "140",
+    "-deprecation",
+    "-Xlint:-stars-align,_",
+    "-Ywarn-dead-code",
+    "-Ywarn-macros:after", // Fix for false warning of unused implicit arguments in traits/interfaces.
+    "-Ypatmat-exhaust-depth",
+    "160"
+  )
+)
+
+lazy val compileSettings = Seq(
+  Compile / doc / sources := Seq.empty,
+  Compile / packageDoc / mappings := Seq(),
+  Compile / packageSrc / publishArtifact := true,
+  Compile / packageDoc / publishArtifact := false,
+  Compile / packageBin / packageOptions += Package.ManifestAttributes(
+    "Automatic-Module-Name" -> name.value.replace('-', '.')
+  ),
+  // Ensure Java annotations get compiled first, so that they are accessible from Scala.
+  compileOrder := CompileOrder.JavaThenScala
+)
+
+lazy val testSettings = Seq(
+  // Ensuring tests are run in a forked JVM for isolation.
+  Test / fork := true,
+  // Disabling parallel execution of tests.
+  //Test / parallelExecution := false,
+  // Pass system properties starting with "raw." to the forked JVMs.
+  Test / javaOptions ++= {
+    import scala.collection.JavaConverters._
+    val props = System.getProperties
+    props
+      .stringPropertyNames()
+      .asScala
+      .filter(_.startsWith("raw."))
+      .map(key => s"-D$key=${props.getProperty(key)}")
+      .toSeq
+  },
+  // Set up heap dump options for out-of-memory errors.
+  Test / javaOptions ++= Seq(
+    "-XX:+HeapDumpOnOutOfMemoryError",
+    s"-XX:HeapDumpPath=${Paths.get(sys.env.getOrElse("SBT_FORK_OUTPUT_DIR", "target/test-results")).resolve("heap-dumps")}"
+  ),
+  Test / publishArtifact := true
+)
+
+val isCI = sys.env.getOrElse("CI", "false").toBoolean
+
+lazy val publishSettings = Seq(
+  versionScheme := Some("early-semver"),
+  publish / skip := false,
+  publishMavenStyle := true,
+  publishTo := Some("GitHub raw-labs Apache Maven Packages" at "https://maven.pkg.github.com/raw-labs/das-server-scala"),
+  publishConfiguration := publishConfiguration.value.withOverwrite(isCI)
+)
+
+lazy val strictBuildSettings = commonSettings ++ compileSettings ++ buildSettings ++ testSettings ++ Seq(
+  scalacOptions ++= Seq(
+    "-Xfatal-warnings"
+  )
+)
+
+lazy val root = (project in file("."))
+  .settings(
+    name := "das-server-scala",
+    strictBuildSettings,
+    publishSettings,
+    libraryDependencies ++= Seq(
+      "com.raw-labs" %% "protocol-das" % "0.1.0" % "compile->compile;test->test",
+      "com.raw-labs" %% "das-sdk-scala" % "0.1.0" % "compile->compile;test->test"
+    )
+  )