Support scala native

.github/workflows/ci.yml

@@ -13,7 +13,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        target-platform: [ "JVM", "JS" ]
+        target-platform: [ "JVM", "JS", "Native" ]
     steps:
     - name: Checkout
       uses: actions/checkout@v2
@@ -35,6 +35,11 @@ jobs:
         unzip -q aws-sam-cli-linux-x86_64.zip -d sam-installation
         sudo ./sam-installation/install --update
         sam --version
+    - name: Install libidn11-dev
+      if: matrix.target-platform == 'Native'
+      run: |
+        sudo apt-get update
+        sudo apt-get install libidn11-dev
     - name: Compile
       run: sbt -v Test/compile compileDocumentation
     - name: Test JVM 2.12
@@ -55,6 +60,9 @@ jobs:
     - name: Test Scala.js
       if: matrix.target-platform == 'JS'
       run: sbt coreJS/test coreJS2_12/test catsJS/test catsJS2_12/test enumeratumJS/test enumeratumJS2_12/test refinedJS/test refinedJS2_12/test circeJsonJS/test circeJsonJS2_12/test playJsonJS/test playJsonJS2_12/test uPickleJsonJS/test uPickleJsonJS2_12/test jsoniterScalaJS/test jsoniterScalaJS2_12/test sttpClientJS/test sttpClientJS2_12/test
+    - name: Test Native
+      if: matrix.target-platform == 'Native'
+      run: sbt -v testNative
     - name: Check MiMa # disable for major releases
       if: matrix.target-platform == 'JVM'
       run: sbt -v mimaReportBinaryIssues
@@ -117,6 +125,11 @@ jobs:
             ~/.ivy2/cache
             ~/.coursier
           key: sbt-cache-${{ runner.os }}-JVM-${{ hashFiles('project/build.properties') }}
+      - name: Install libidn11-dev
+        if: matrix.target-platform == 'Native'
+        run: |
+          sudo apt-get update
+          sudo apt-get install libidn11-dev
       - name: Compile
         run: sbt compile
       - name: Publish artifacts

build.sbt

@@ -20,6 +20,7 @@ val scala2And3Versions = scala2Versions ++ List(scala3)
 val codegenScalaVersions = List(scala2_12)
 val examplesScalaVersions = List(scala2_13)
 val documentationScalaVersion = scala2_13
+val nativeScalaVersions = List(scala2_13)
 
 lazy val clientTestServerPort = settingKey[Int]("Port to run the client interpreter test server on")
 lazy val startClientTestServer = taskKey[Unit]("Start a http server used by client interpreter tests")
@@ -96,6 +97,8 @@ val commonJvmSettings: Seq[Def.Setting[_]] = commonSettings ++ Seq(
 // run JS tests inside Gecko, due to jsdom not supporting fetch and to avoid having to install node
 val commonJsSettings = commonSettings ++ browserGeckoTestSettings
 
+val commonNativeSettings = commonSettings
+
 def dependenciesFor(version: String)(deps: (Option[(Long, Long)] => ModuleID)*): Seq[ModuleID] =
   deps.map(_.apply(CrossVersion.partialVersion(version)))
 
@@ -186,6 +189,7 @@ val testJVM_2_12 = taskKey[Unit]("Test JVM Scala 2.12 projects, without Finatra"
 val testJVM_2_13 = taskKey[Unit]("Test JVM Scala 2.13 projects, without Finatra")
 val testJVM_3 = taskKey[Unit]("Test JVM Scala 3 projects, without Finatra")
 val testJS = taskKey[Unit]("Test JS projects")
+val testNative = taskKey[Unit]("Test native projects")
 val testDocs = taskKey[Unit]("Test docs projects")
 val testServers = taskKey[Unit]("Test server projects")
 val testClients = taskKey[Unit]("Test client projects")
@@ -224,12 +228,19 @@ lazy val rootProject = (project in file("."))
   .settings(
     publishArtifact := false,
     name := "tapir",
-    testJVM_2_12 := (Test / test).all(filterProject(p => !p.contains("JS") && !p.contains("finatra") && p.contains("2_12"))).value,
+    testJVM_2_12 := (Test / test)
+      .all(filterProject(p => !p.contains("JS") && !p.contains("Native") && !p.contains("finatra") && p.contains("2_12")))
+      .value,
     testJVM_2_13 := (Test / test)
-      .all(filterProject(p => !p.contains("JS") && !p.contains("finatra") && !p.contains("2_12") && !p.contains("3")))
+      .all(
+        filterProject(p => !p.contains("JS") && !p.contains("Native") && !p.contains("finatra") && !p.contains("2_12") && !p.contains("3"))
+      )
+      .value,
+    testJVM_3 := (Test / test)
+      .all(filterProject(p => !p.contains("JS") && !p.contains("Native") && !p.contains("finatra") && p.contains("3")))
       .value,
-    testJVM_3 := (Test / test).all(filterProject(p => !p.contains("JS") && !p.contains("finatra") && p.contains("3"))).value,
     testJS := (Test / test).all(filterProject(_.contains("JS"))).value,
+    testNative := (Test / test).all(filterProject(_.contains("Native"))).value,
     testDocs := (Test / test).all(filterProject(p => p.contains("Docs") || p.contains("openapi") || p.contains("asyncapi"))).value,
     testServers := (Test / test).all(filterProject(p => p.contains("Server"))).value,
     testClients := (Test / test).all(filterProject(p => p.contains("Client"))).value,
@@ -295,8 +306,7 @@ lazy val core: ProjectMatrix = (projectMatrix in file("core"))
       "com.softwaremill.sttp.shared" %%% "ws" % Versions.sttpShared,
       scalaTest.value % Test,
       scalaCheck.value % Test,
-      scalaTestPlusScalaCheck.value % Test,
-      "com.47deg" %%% "scalacheck-toolbox-datetime" % "0.6.0" % Test
+      scalaTestPlusScalaCheck.value % Test
     ),
     libraryDependencies ++= {
       CrossVersion.partialVersion(scalaVersion.value) match {
@@ -331,6 +341,17 @@ lazy val core: ProjectMatrix = (projectMatrix in file("core"))
       )
     )
   )
+  .nativePlatform(
+    scalaVersions = nativeScalaVersions,
+    settings = {
+      commonNativeSettings ++ Seq(
+        libraryDependencies ++= Seq(
+          "io.github.cquiroz" %%% "scala-java-time" % Versions.nativeScalaJavaTime,
+          "io.github.cquiroz" %%% "scala-java-time-tzdb" % Versions.nativeScalaJavaTime % Test
+        )
+      )
+    }
+  )
 //.enablePlugins(spray.boilerplate.BoilerplatePlugin)
 
 lazy val testing: ProjectMatrix = (projectMatrix in file("testing"))
@@ -341,6 +362,7 @@ lazy val testing: ProjectMatrix = (projectMatrix in file("testing"))
   )
   .jvmPlatform(scalaVersions = scala2And3Versions)
   .jsPlatform(scalaVersions = scala2And3Versions, settings = commonJsSettings)
+  .nativePlatform(scalaVersions = nativeScalaVersions, settings = commonNativeSettings)
   .dependsOn(core)
 
 lazy val tests: ProjectMatrix = (projectMatrix in file("tests"))
@@ -929,14 +951,9 @@ lazy val serverCore: ProjectMatrix = (projectMatrix in file("server/core"))
     libraryDependencies ++= Seq(scalaTest.value % Test)
   )
   .dependsOn(core % CompileAndTest)
-  .jvmPlatform(
-    scalaVersions = scala2And3Versions,
-    settings = commonJvmSettings
-  )
-  .jsPlatform(
-    scalaVersions = scala2And3Versions,
-    settings = commonJsSettings
-  )
+  .jvmPlatform(scalaVersions = scala2And3Versions, settings = commonJvmSettings)
+  .jsPlatform(scalaVersions = scala2And3Versions, settings = commonJsSettings)
+  .nativePlatform(scalaVersions = nativeScalaVersions, settings = commonNativeSettings)
 
 lazy val serverTests: ProjectMatrix = (projectMatrix in file("server/tests"))
   .settings(commonJvmSettings)

core/src/main/scalanative/sttp/tapir/CodecExtensions.scala

@@ -0,0 +1,10 @@
+package sttp.tapir
+
+import sttp.tapir.Codec.fileRange
+import sttp.tapir.CodecFormat.OctetStream
+
+import java.nio.file.Path
+
+trait CodecExtensions {
+  implicit lazy val path: Codec[FileRange, Path, OctetStream] = fileRange.map(d => d.file.toPath)(e => FileRange(e.toFile))
+}

core/src/main/scalanative/sttp/tapir/Defaults.scala

@@ -0,0 +1,8 @@
+package sttp.tapir
+
+import java.io.File
+
+object Defaults {
+  def createTempFile: () => TapirFile = () => File.createTempFile("tapir", "tmp")
+  def deleteFile(): TapirFile => Unit = file => file.delete()
+}

core/src/main/scalanative/sttp/tapir/TapirExtensions.scala

@@ -0,0 +1,12 @@
+package sttp.tapir
+
+import java.nio.file.Path
+
+trait TapirExtensions {
+  type TapirFile = java.io.File
+  def pathBody: EndpointIO.Body[FileRange, Path] = binaryBody(RawBodyType.FileBody)[Path]
+}
+
+object TapirFile {
+  def name(f: TapirFile): String = f.getName
+}

core/src/main/scalanative/sttp/tapir/internal/UrlencodedData.scala

@@ -0,0 +1,34 @@
+package sttp.tapir.internal
+
+import sttp.model.internal.Rfc3986
+
+import java.net.{URLDecoder, URLEncoder}
+import java.nio.charset.Charset
+
+private[tapir] object UrlencodedData {
+  def decode(s: String, charset: Charset): Seq[(String, String)] = {
+    s.split("&")
+      .toList
+      .flatMap(kv =>
+        kv.split("=", 2) match {
+          case Array(k, v) =>
+            Some((URLDecoder.decode(k, charset.toString), URLDecoder.decode(v, charset.toString)))
+          case _ => None
+        }
+      )
+  }
+
+  def encode(s: Seq[(String, String)], charset: Charset): String = {
+    s.map { case (k, v) =>
+      s"${URLEncoder.encode(k, charset.toString)}=${URLEncoder.encode(v, charset.toString)}"
+    }.mkString("&")
+  }
+
+  def encode(s: String): String = {
+    URLEncoder.encode(s, "UTF-8")
+  }
+
+  def encodePathSegment(s: String): String = {
+    Rfc3986.encode(Rfc3986.PathSegment)(s)
+  }
+}

core/src/main/scalanative/sttp/tapir/static/TapirStaticContentEndpoints.scala

@@ -0,0 +1,3 @@
+package sttp.tapir.static
+
+trait TapirStaticContentEndpoints

core/src/test/scala/sttp/tapir/CodecTest.scala

@@ -1,6 +1,5 @@
 package sttp.tapir
 
-import com.fortysevendeg.scalacheck.datetime.jdk8.ArbitraryJdk8.{arbLocalDateJdk8, arbLocalDateTimeJdk8, genZonedDateTimeWithZone}
 import org.scalacheck.{Arbitrary, Gen}
 import org.scalatest.Assertion
 import org.scalatest.flatspec.AnyFlatSpec
@@ -14,54 +13,24 @@ import sttp.tapir.DecodeResult.Value
 import java.math.{BigDecimal => JBigDecimal}
 import java.nio.charset.StandardCharsets
 import java.time._
-import java.time.format.DateTimeFormatter
-import java.time.temporal.ChronoUnit
 import java.util.{Date, UUID}
-import scala.concurrent.duration.{Duration => SDuration}
 import scala.reflect.ClassTag
 
+// see also CodecTestDateTime
 class CodecTest extends AnyFlatSpec with Matchers with Checkers {
 
-  implicit val arbitraryUri: Arbitrary[Uri] = Arbitrary(for {
+  private implicit val arbitraryUri: Arbitrary[Uri] = Arbitrary(for {
     scheme <- Gen.alphaLowerStr if scheme.nonEmpty
     host <- Gen.identifier.map(_.take(5)) // schemes may not be too long
     port <- Gen.option[Int](Gen.chooseNum(1, Short.MaxValue))
     path <- Gen.listOfN(5, Gen.identifier)
     query <- Gen.mapOf(Gen.zip(Gen.identifier, Gen.identifier))
   } yield uri"$scheme://$host:$port/${path.mkString("/")}?$query")
 
-  implicit val arbitraryJBigDecimal: Arbitrary[JBigDecimal] = Arbitrary(
+  private implicit val arbitraryJBigDecimal: Arbitrary[JBigDecimal] = Arbitrary(
     implicitly[Arbitrary[BigDecimal]].arbitrary.map(bd => new JBigDecimal(bd.toString))
   )
 
-  implicit val arbitraryZonedDateTime: Arbitrary[ZonedDateTime] = Arbitrary(
-    genZonedDateTimeWithZone(Some(ZoneOffset.ofHoursMinutes(3, 30)))
-  )
-
-  implicit val arbitraryOffsetDateTime: Arbitrary[OffsetDateTime] =
-    Arbitrary(arbitraryZonedDateTime.arbitrary.map(_.toOffsetDateTime))
-
-  implicit val arbitraryInstant: Arbitrary[Instant] = Arbitrary(Gen.posNum[Long].map(Instant.ofEpochMilli))
-
-  implicit val arbitraryDuration: Arbitrary[Duration] =
-    Arbitrary(for {
-      instant1 <- arbitraryInstant.arbitrary
-      instant2 <- arbitraryInstant.arbitrary.suchThat(_.isAfter(instant1))
-    } yield Duration.between(instant1, instant2))
-
-  implicit val arbitraryScalaDuration: Arbitrary[SDuration] =
-    Arbitrary(arbitraryDuration.arbitrary.map(d => SDuration.fromNanos(d.toNanos): SDuration))
-
-  implicit val arbitraryZoneOffset: Arbitrary[ZoneOffset] = Arbitrary(
-    arbitraryOffsetDateTime.arbitrary.map(_.getOffset)
-  )
-
-  implicit val arbitraryLocalTime: Arbitrary[LocalTime] = Arbitrary(Gen.chooseNum[Long](0, 86399999999999L).map(LocalTime.ofNanoOfDay))
-
-  implicit val arbitraryOffsetTime: Arbitrary[OffsetTime] = Arbitrary(arbitraryOffsetDateTime.arbitrary.map(_.toOffsetTime))
-
-  val localDateTimeCodec: Codec[String, LocalDateTime, TextPlain] = implicitly[Codec[String, LocalDateTime, TextPlain]]
-
   it should "encode simple types using .toString" in {
     checkEncodeDecodeToString[String]
     checkEncodeDecodeToString[Byte]
@@ -74,105 +43,6 @@ class CodecTest extends AnyFlatSpec with Matchers with Checkers {
     checkEncodeDecodeToString[Uri]
     checkEncodeDecodeToString[BigDecimal]
     checkEncodeDecodeToString[JBigDecimal]
-    checkEncodeDecodeToString[Duration]
-    checkEncodeDecodeToString[SDuration]
-  }
-
-  // Because there is no separate standard for local date time, we encode it WITH timezone set to "Z"
-  // https://swagger.io/docs/specification/data-models/data-types/#string
-  it should "encode LocalDateTime with timezone" in {
-    check((ldt: LocalDateTime) => localDateTimeCodec.encode(ldt) == OffsetDateTime.of(ldt, ZoneOffset.UTC).toString)
-  }
-
-  it should "decode LocalDateTime from string with timezone" in {
-    check((zdt: ZonedDateTime) =>
-      localDateTimeCodec.decode(DateTimeFormatter.ISO_ZONED_DATE_TIME.format(zdt)) == Value(zdt.toLocalDateTime)
-    )
-  }
-
-  it should "correctly encode and decode ZonedDateTime" in {
-    val codec = implicitly[Codec[String, ZonedDateTime, TextPlain]]
-    codec.encode(ZonedDateTime.of(LocalDateTime.of(2010, 9, 22, 14, 32, 1), ZoneOffset.ofHours(5))) shouldBe "2010-09-22T14:32:01+05:00"
-    codec.encode(ZonedDateTime.of(LocalDateTime.of(2010, 9, 22, 14, 32, 1), ZoneOffset.UTC)) shouldBe "2010-09-22T14:32:01Z"
-    check { (zdt: ZonedDateTime) =>
-      val encoded = codec.encode(zdt)
-      codec.decode(encoded) == Value(zdt) && ZonedDateTime.parse(encoded) == zdt
-    }
-  }
-
-  it should "correctly encode and decode OffsetDateTime" in {
-    val codec = implicitly[Codec[String, OffsetDateTime, TextPlain]]
-    codec.encode(OffsetDateTime.of(LocalDateTime.of(2019, 12, 31, 23, 59, 14), ZoneOffset.ofHours(5))) shouldBe "2019-12-31T23:59:14+05:00"
-    codec.encode(OffsetDateTime.of(LocalDateTime.of(2020, 9, 22, 14, 32, 1), ZoneOffset.ofHours(0))) shouldBe "2020-09-22T14:32:01Z"
-    check { (odt: OffsetDateTime) =>
-      val encoded = codec.encode(odt)
-      codec.decode(encoded) == Value(odt) && OffsetDateTime.parse(encoded) == odt
-    }
-  }
-
-  it should "correctly encode and decode Instant" in {
-    val codec = implicitly[Codec[String, Instant, TextPlain]]
-    codec.encode(Instant.ofEpochMilli(1583760958000L)) shouldBe "2020-03-09T13:35:58Z"
-    codec.encode(Instant.EPOCH) shouldBe "1970-01-01T00:00:00Z"
-    codec.decode("2020-02-19T12:35:58Z") shouldBe Value(Instant.ofEpochMilli(1582115758000L))
-    check { (i: Instant) =>
-      val encoded = codec.encode(i)
-      codec.decode(encoded) == Value(i) && Instant.parse(encoded) == i
-    }
-  }
-
-  it should "correctly encode and decode example Durations" in {
-    val codec = implicitly[Codec[String, Duration, TextPlain]]
-    val start = OffsetDateTime.parse("2020-02-19T12:35:58Z")
-    codec.encode(Duration.between(start, start.plusDays(791).plusDays(12).plusSeconds(3))) shouldBe "PT19272H3S"
-    codec.decode("PT3H15S") shouldBe Value(Duration.of(10815000, ChronoUnit.MILLIS))
-    check { (d: Duration) =>
-      val encoded = codec.encode(d)
-      codec.decode(encoded) == Value(d) && Duration.parse(encoded) == d
-    }
-  }
-
-  it should "correctly encode and decode example ZoneOffsets" in {
-    val codec = implicitly[Codec[String, ZoneOffset, TextPlain]]
-    codec.encode(ZoneOffset.UTC) shouldBe "Z"
-    codec.encode(ZoneId.of("Europe/Moscow").getRules.getOffset(Instant.ofEpochMilli(1582115758000L))) shouldBe "+03:00"
-    codec.decode("-04:30") shouldBe Value(ZoneOffset.ofHoursMinutes(-4, -30))
-  }
-
-  it should "correctly encode and decode example OffsetTime" in {
-    val codec = implicitly[Codec[String, OffsetTime, TextPlain]]
-    codec.encode(OffsetTime.parse("13:45:30.123456789+02:00")) shouldBe "13:45:30.123456789+02:00"
-    codec.decode("12:00-11:30") shouldBe Value(OffsetTime.of(12, 0, 0, 0, ZoneOffset.ofHoursMinutes(-11, -30)))
-    codec.decode("06:15Z") shouldBe Value(OffsetTime.of(6, 15, 0, 0, ZoneOffset.UTC))
-    check { (ot: OffsetTime) =>
-      val encoded = codec.encode(ot)
-      codec.decode(encoded) == Value(ot) && OffsetTime.parse(encoded) == ot
-    }
-  }
-
-  it should "decode LocalDateTime from string without timezone" in {
-    check((ldt: LocalDateTime) => localDateTimeCodec.decode(ldt.toString) == Value(ldt))
-  }
-
-  it should "correctly encode and decode LocalTime" in {
-    val codec = implicitly[Codec[String, LocalTime, TextPlain]]
-    codec.encode(LocalTime.of(22, 59, 31, 3)) shouldBe "22:59:31.000000003"
-    codec.encode(LocalTime.of(13, 30)) shouldBe "13:30:00"
-    codec.decode("22:59:31.000000003") shouldBe Value(LocalTime.of(22, 59, 31, 3))
-    check { (lt: LocalTime) =>
-      val encoded = codec.encode(lt)
-      codec.decode(encoded) == Value(lt) && LocalTime.parse(encoded) == lt
-    }
-  }
-
-  it should "correctly encode and decode LocalDate" in {
-    val codec = implicitly[Codec[String, LocalDate, TextPlain]]
-    codec.encode(LocalDate.of(2019, 12, 31)) shouldBe "2019-12-31"
-    codec.encode(LocalDate.of(2020, 9, 22)) shouldBe "2020-09-22"
-    check { (ld: LocalDate) =>
-      val encoded = codec.encode(ld)
-      codec.decode(encoded) == Value(ld) && LocalDate.parse(encoded) == ld
-    }
   }
 
   it should "use default, when available" in {