Add build support for ScalaJS

4 files changed, 0 insertions, 366 deletions

diff --git a/src/main/scala/xyz/driver/core/file/FileSystemStorage.scala b/src/main/scala/xyz/driver/core/file/FileSystemStorage.scala
deleted file mode 100644
index ce26fe4..0000000
--- a/src/main/scala/xyz/driver/core/file/FileSystemStorage.scala
+++ /dev/null
@@ -1,76 +0,0 @@
-package xyz.driver.core.file
-
-import akka.NotUsed
-import akka.stream.scaladsl.{FileIO, Source}
-import akka.util.ByteString
-import java.io.File
-import java.nio.file.{Files, Path, Paths}
-
-import xyz.driver.core.{Name, Revision}
-import xyz.driver.core.time.Time
-
-import scala.concurrent.{ExecutionContext, Future}
-import scalaz.{ListT, OptionT}
-
-@deprecated("Consider using xyz.driver.core.storage.FileSystemBlobStorage instead", "driver-core 1.8.14")
-class FileSystemStorage(executionContext: ExecutionContext) extends FileStorage {
-  implicit private val execution = executionContext
-
-  override def upload(localSource: File, destination: Path): Future[Unit] = Future {
-    checkSafeFileName(destination) {
-      val destinationFile = destination.toFile
-
-      if (destinationFile.getParentFile.exists() || destinationFile.getParentFile.mkdirs()) {
-        if (localSource.renameTo(destinationFile)) ()
-        else {
-          throw new Exception(
-            s"Failed to move file from `${localSource.getCanonicalPath}` to `${destinationFile.getCanonicalPath}`")
-        }
-      } else {
-        throw new Exception(s"Failed to create parent directories for file `${destinationFile.getCanonicalPath}`")
-      }
-    }
-  }
-
-  override def download(filePath: Path): OptionT[Future, File] =
-    OptionT.optionT(Future {
-      Option(new File(filePath.toString)).filter(file => file.exists() && file.isFile)
-    })
-
-  override def stream(filePath: Path): OptionT[Future, Source[ByteString, NotUsed]] =
-    OptionT.optionT(Future {
-      if (Files.exists(filePath)) {
-        Some(FileIO.fromPath(filePath).mapMaterializedValue(_ => NotUsed))
-      } else {
-        None
-      }
-    })
-
-  override def delete(filePath: Path): Future[Unit] = Future {
-    val file = new File(filePath.toString)
-    if (file.delete()) ()
-    else {
-      throw new Exception(s"Failed to delete file $file" + (if (!file.exists()) ", file does not exist." else "."))
-    }
-  }
-
-  override def list(path: Path): ListT[Future, FileLink] =
-    ListT.listT(Future {
-      val file = new File(path.toString)
-      if (file.isDirectory) {
-        file.listFiles().toList.filter(_.isFile).map { file =>
-          FileLink(
-            Name[File](file.getName),
-            Paths.get(file.getPath),
-            Revision[File](file.hashCode.toString),
-            Time(file.lastModified()),
-            file.length())
-        }
-      } else List.empty[FileLink]
-    })
-
-  override def exists(path: Path): Future[Boolean] = Future {
-    Files.exists(path)
-  }
-
-}
diff --git a/src/main/scala/xyz/driver/core/file/GcsStorage.scala b/src/main/scala/xyz/driver/core/file/GcsStorage.scala
deleted file mode 100644
index 5c94645..0000000
--- a/src/main/scala/xyz/driver/core/file/GcsStorage.scala
+++ /dev/null
@@ -1,135 +0,0 @@
-package xyz.driver.core.file
-
-import akka.NotUsed
-import akka.stream.scaladsl.Source
-import akka.util.ByteString
-import com.google.cloud.ReadChannel
-import java.io.{BufferedOutputStream, File, FileInputStream, FileOutputStream}
-import java.net.URL
-import java.nio.ByteBuffer
-import java.nio.file.{Path, Paths}
-import java.util.concurrent.TimeUnit
-
-import com.google.cloud.storage.Storage.BlobListOption
-import com.google.cloud.storage.{Option => _, _}
-import xyz.driver.core.time.Time
-import xyz.driver.core.{Name, Revision, generators}
-
-import scala.collection.JavaConverters._
-import scala.concurrent.duration.Duration
-import scala.concurrent.{ExecutionContext, Future}
-import scalaz.{ListT, OptionT}
-
-@deprecated("Consider using xyz.driver.core.storage.GcsBlobStorage instead", "driver-core 1.8.14")
-class GcsStorage(
-    storageClient: Storage,
-    bucketName: Name[Bucket],
-    executionContext: ExecutionContext,
-    chunkSize: Int = 4096)
-    extends SignedFileStorage {
-  implicit private val execution: ExecutionContext = executionContext
-
-  override def upload(localSource: File, destination: Path): Future[Unit] = Future {
-    checkSafeFileName(destination) {
-      val blobId = BlobId.of(bucketName.value, destination.toString)
-      def acl    = Bucket.BlobWriteOption.predefinedAcl(Storage.PredefinedAcl.PUBLIC_READ)
-
-      storageClient.get(bucketName.value).create(blobId.getName, new FileInputStream(localSource), acl)
-    }
-  }
-
-  override def download(filePath: Path): OptionT[Future, File] = {
-    OptionT.optionT(Future {
-      Option(storageClient.get(bucketName.value, filePath.toString)).filterNot(_.getSize == 0).map {
-        blob =>
-          val tempDir             = System.getProperty("java.io.tmpdir")
-          val randomFolderName    = generators.nextUuid().toString
-          val tempDestinationFile = new File(Paths.get(tempDir, randomFolderName, filePath.toString).toString)
-
-          if (!tempDestinationFile.getParentFile.mkdirs()) {
-            throw new Exception(s"Failed to create temp directory to download file `$tempDestinationFile`")
-          } else {
-            val target = new BufferedOutputStream(new FileOutputStream(tempDestinationFile))
-            try target.write(blob.getContent())
-            finally target.close()
-            tempDestinationFile
-          }
-      }
-    })
-  }
-
-  override def stream(filePath: Path): OptionT[Future, Source[ByteString, NotUsed]] =
-    OptionT.optionT(Future {
-      def readChunk(rc: ReadChannel): Option[ByteString] = {
-        val buffer = ByteBuffer.allocate(chunkSize)
-        val length = rc.read(buffer)
-        if (length > 0) {
-          buffer.flip()
-          Some(ByteString.fromByteBuffer(buffer))
-        } else {
-          None
-        }
-      }
-
-      Option(storageClient.get(bucketName.value, filePath.toString)).map { blob =>
-        Source.unfoldResource[ByteString, ReadChannel](
-          create = () => blob.reader(),
-          read = channel => readChunk(channel),
-          close = channel => channel.close()
-        )
-      }
-    })
-
-  override def delete(filePath: Path): Future[Unit] = Future {
-    storageClient.delete(BlobId.of(bucketName.value, filePath.toString))
-  }
-
-  override def list(directoryPath: Path): ListT[Future, FileLink] =
-    ListT.listT(Future {
-      val directory = s"$directoryPath/"
-      val page = storageClient.list(
-        bucketName.value,
-        BlobListOption.currentDirectory(),
-        BlobListOption.prefix(directory)
-      )
-
-      page
-        .iterateAll()
-        .asScala
-        .filter(_.getName != directory)
-        .map(blobToFileLink(directoryPath, _))
-        .toList
-    })
-
-  protected def blobToFileLink(path: Path, blob: Blob): FileLink = {
-    def nullError(property: String) = throw new IllegalStateException(s"Blob $blob at $path does not have $property")
-    val name                        = Option(blob.getName).getOrElse(nullError("a name"))
-    val generation                  = Option(blob.getGeneration).getOrElse(nullError("a generation"))
-    val updateTime                  = Option(blob.getUpdateTime).getOrElse(nullError("an update time"))
-    val size                        = Option(blob.getSize).getOrElse(nullError("a size"))
-
-    FileLink(
-      Name(name.split('/').last),
-      Paths.get(name),
-      Revision(generation.toString),
-      Time(updateTime),
-      size
-    )
-  }
-
-  override def exists(path: Path): Future[Boolean] = Future {
-    val blob = Option(
-      storageClient.get(
-        bucketName.value,
-        path.toString
-      ))
-    blob.isDefined
-  }
-
-  override def signedFileUrl(filePath: Path, duration: Duration): OptionT[Future, URL] =
-    OptionT.optionT(Future {
-      Option(storageClient.get(bucketName.value, filePath.toString)).filterNot(_.getSize == 0).map { blob =>
-        blob.signUrl(duration.toSeconds, TimeUnit.SECONDS)
-      }
-    })
-}
diff --git a/src/main/scala/xyz/driver/core/file/S3Storage.scala b/src/main/scala/xyz/driver/core/file/S3Storage.scala
deleted file mode 100644
index 5158d4d..0000000
--- a/src/main/scala/xyz/driver/core/file/S3Storage.scala
+++ /dev/null
@@ -1,87 +0,0 @@
-package xyz.driver.core.file
-
-import akka.NotUsed
-import akka.stream.scaladsl.{Source, StreamConverters}
-import akka.util.ByteString
-import java.io.File
-import java.nio.file.{Path, Paths}
-import java.util.UUID.randomUUID
-
-import com.amazonaws.services.s3.AmazonS3
-import com.amazonaws.services.s3.model.{Bucket, GetObjectRequest, ListObjectsV2Request}
-import xyz.driver.core.{Name, Revision}
-import xyz.driver.core.time.Time
-
-import scala.concurrent.{ExecutionContext, Future}
-import scalaz.{ListT, OptionT}
-
-@deprecated(
-  "Blob storage functionality has been reimplemented in xyz.driver.core.storage.BlobStorage. " +
-    "It has not been ported to S3 storage. Please raise an issue if this required for your use-case.",
-  "driver-core 1.8.14"
-)
-class S3Storage(s3: AmazonS3, bucket: Name[Bucket], executionContext: ExecutionContext, chunkSize: Int = 4096)
-    extends FileStorage {
-  implicit private val execution = executionContext
-
-  override def upload(localSource: File, destination: Path): Future[Unit] = Future {
-    checkSafeFileName(destination) {
-      val _ = s3.putObject(bucket.value, destination.toString, localSource).getETag
-    }
-  }
-
-  override def download(filePath: Path): OptionT[Future, File] =
-    OptionT.optionT(Future {
-      val tempDir             = System.getProperty("java.io.tmpdir")
-      val randomFolderName    = randomUUID().toString
-      val tempDestinationFile = new File(Paths.get(tempDir, randomFolderName, filePath.toString).toString)
-
-      if (!tempDestinationFile.getParentFile.mkdirs()) {
-        throw new Exception(s"Failed to create temp directory to download file `$tempDestinationFile`")
-      } else {
-        Option(s3.getObject(new GetObjectRequest(bucket.value, filePath.toString), tempDestinationFile)).map { _ =>
-          tempDestinationFile
-        }
-      }
-    })
-
-  override def stream(filePath: Path): OptionT[Future, Source[ByteString, NotUsed]] =
-    OptionT.optionT(Future {
-      Option(s3.getObject(new GetObjectRequest(bucket.value, filePath.toString))).map { elem =>
-        StreamConverters.fromInputStream(() => elem.getObjectContent(), chunkSize).mapMaterializedValue(_ => NotUsed)
-      }
-    })
-
-  override def delete(filePath: Path): Future[Unit] = Future {
-    s3.deleteObject(bucket.value, filePath.toString)
-  }
-
-  override def list(path: Path): ListT[Future, FileLink] =
-    ListT.listT(Future {
-      import scala.collection.JavaConverters._
-      val req = new ListObjectsV2Request().withBucketName(bucket.value).withPrefix(path.toString).withMaxKeys(2)
-
-      def isInSubFolder(path: Path)(fileLink: FileLink) =
-        fileLink.location.toString.replace(path.toString + "/", "").contains("/")
-
-      Iterator.continually(s3.listObjectsV2(req)).takeWhile { result =>
-        req.setContinuationToken(result.getNextContinuationToken)
-        result.isTruncated
-      } flatMap { result =>
-        result.getObjectSummaries.asScala.toList.map { summary =>
-          FileLink(
-            Name[File](summary.getKey),
-            Paths.get(path.toString + "/" + summary.getKey),
-            Revision[File](summary.getETag),
-            Time(summary.getLastModified.getTime),
-            summary.getSize
-          )
-        } filterNot isInSubFolder(path)
-      } toList
-    })
-
-  override def exists(path: Path): Future[Boolean] = Future {
-    s3.doesObjectExist(bucket.value, path.toString)
-  }
-
-}
diff --git a/src/main/scala/xyz/driver/core/file/package.scala b/src/main/scala/xyz/driver/core/file/package.scala
deleted file mode 100644
index 58955e5..0000000
--- a/src/main/scala/xyz/driver/core/file/package.scala
+++ /dev/null
@@ -1,68 +0,0 @@
-package xyz.driver.core
-
-import java.io.File
-import java.nio.file.Path
-
-import xyz.driver.core.time.Time
-
-import scala.concurrent.Future
-import scalaz.{ListT, OptionT}
-
-package file {
-
-  import akka.NotUsed
-  import akka.stream.scaladsl.Source
-  import akka.util.ByteString
-  import java.net.URL
-
-  import scala.concurrent.duration.Duration
-
-  final case class FileLink(
-      name: Name[File],
-      location: Path,
-      revision: Revision[File],
-      lastModificationDate: Time,
-      fileSize: Long
-  )
-
-  trait FileService {
-
-    def getFileLink(id: Name[File]): FileLink
-
-    def getFile(fileLink: FileLink): File
-  }
-
-  trait FileStorage {
-
-    def upload(localSource: File, destination: Path): Future[Unit]
-
-    def download(filePath: Path): OptionT[Future, File]
-
-    def stream(filePath: Path): OptionT[Future, Source[ByteString, NotUsed]]
-
-    def delete(filePath: Path): Future[Unit]
-
-    /** List contents of a directory */
-    def list(directoryPath: Path): ListT[Future, FileLink]
-
-    def exists(path: Path): Future[Boolean]
-
-    /** List of characters to avoid in S3 (I would say file names in general)
-      *
-      * @see http://stackoverflow.com/questions/7116450/what-are-valid-s3-key-names-that-can-be-accessed-via-the-s3-rest-api
-      */
-    private val illegalChars = "\\^`><{}][#%~|&@:,$=+?; "
-
-    protected def checkSafeFileName[T](filePath: Path)(f: => T): T = {
-      filePath.toString.find(c => illegalChars.contains(c)) match {
-        case Some(illegalCharacter) =>
-          throw new IllegalArgumentException(s"File name cannot contain character `$illegalCharacter`")
-        case None => f
-      }
-    }
-  }
-
-  trait SignedFileStorage extends FileStorage {
-    def signedFileUrl(filePath: Path, duration: Duration): OptionT[Future, URL]
-  }
-}