[sync] Convert to a class
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c5044e2ff7
commit
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2 changed files with 23 additions and 14 deletions
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@ -12,11 +12,13 @@ object Main extends IOApp {
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val defaultConfig: Config =
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Config("(none)", "", Paths.get(".").toFile)
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val sync = new Sync()
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def program(args: List[String]): IO[ExitCode] =
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for {
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_ <- putStrLn("S3Thorp - hashed sync for s3")
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a <- ParseArgs(args, defaultConfig)
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_ <- Sync(a)
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_ <- sync.run(a)
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} yield ExitCode.Success
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override def run(args: List[String]): IO[ExitCode] =
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@ -7,11 +7,15 @@ import java.time.Instant
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import cats.effect._
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import fs2.Stream
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import net.kemitix.s3thorp.Main.putStrLn
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import net.kemitix.s3thorp.Sync.{Hash, LastModified}
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import scala.concurrent.Promise
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object Sync extends LocalFileStream with S3MetaDataEnricher {
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def apply(c: Config): IO[Unit] = for {
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class Sync extends LocalFileStream with S3MetaDataEnricher {
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override def objectHead(bucket: String, key: String): (Hash, LastModified) = ???
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def run(c: Config): IO[Unit] = for {
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_ <- putStrLn(s"Bucket: ${c.bucket}, Prefix: ${c.prefix}, Source: ${c.source}")
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_ <- {
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streamDirectoryPaths(c.source).flatMap(
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@ -21,17 +25,11 @@ object Sync extends LocalFileStream with S3MetaDataEnricher {
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}
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} yield ()
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type Bucket = String // the S3 bucket name
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type LocalFile = File // the file or directory
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type RemotePath = String // path within an S3 bucket
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type Hash = String // an MD5 hash
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type LastModified = Instant // or scala equivalent
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private def uploadRequiredFilter: S3MetaData => Stream[IO, File] = s3Metadata => Stream.eval(for {
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_ <- putStrLn(s"upload required: ${s3Metadata.localFile}")
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//md5File(localFile)
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//filter(localHash => options.force || localHash != metadataHash)
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} yield s3Metadata.localFile)
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_ <- putStrLn(s"upload required: ${s3Metadata.localFile}")
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//md5File(localFile)
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//filter(localHash => options.force || localHash != metadataHash)
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} yield s3Metadata.localFile)
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private def performUpload: File => Stream[IO, Promise[Unit]] =
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file => Stream.eval(for {
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@ -40,5 +38,14 @@ object Sync extends LocalFileStream with S3MetaDataEnricher {
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p = Promise[Unit]()
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} yield p)
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override def objectHead(bucket: String, key: String): (Hash, LastModified) = ???
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}
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object Sync {
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type Bucket = String // the S3 bucket name
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type LocalFile = File // the file or directory
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type RemotePath = String // path within an S3 bucket
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type Hash = String // an MD5 hash
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type LastModified = Instant // or scala equivalent
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}
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