bitcoin-s/bitcoind-rpc/bitcoind-rpc.sbt
Chris Stewart b7d3ec1225
2019 09 05 v18 rpc (#734)
* This is for colin

* Fix remaining errors on V18 RPC calls

* remove unused code final formatting fix

* implemented fixed listwalletdir rpc test

* responding to code review and replacing flatmaps
2019-09-05 09:15:00 -05:00

68 lines
2.1 KiB
Scala

import scala.util.Properties
import scala.collection.JavaConverters._
import java.nio.file.Files
import java.nio.file.Paths
name := "bitcoin-s-bitcoind-rpc"
libraryDependencies ++= Deps.bitcoindRpc
dependsOn(Projects.core)
CommonSettings.prodSettings
TaskKeys.downloadBitcoind := {
val logger = streams.value.log
import scala.sys.process._
val binaryDir = Paths.get("binaries", "bitcoind")
if (Files.notExists(binaryDir)) {
logger.info(s"Creating directory for bitcoind binaries: $binaryDir")
Files.createDirectories(binaryDir)
}
val versions = List("0.18.1", "0.17.0.1", "0.16.3")
logger.debug(
s"(Maybe) downloading Bitcoin Core binaries for versions: ${versions.mkString(",")}")
val (platform, suffix) =
if (Properties.isLinux) ("x86_64-linux-gnu", "tar.gz")
else if (Properties.isMac) ("osx64", "tar.gz")
else if (Properties.isWin) ("win64", "zip")
else sys.error(s"Unsupported OS: ${Properties.osName}")
versions.foreach { version =>
val versionDir = binaryDir resolve version
val archiveLocation = binaryDir resolve s"$version.$suffix"
val location =
s"https://bitcoincore.org/bin/bitcoin-core-$version/bitcoin-$version-$platform.$suffix"
val expectedEndLocation = binaryDir resolve s"bitcoin-$version"
if (Files
.list(binaryDir)
.iterator
.asScala
.map(_.toString)
.exists(expectedEndLocation.toString.startsWith(_))) {
logger.debug(
s"Directory $expectedEndLocation already exists, skipping download of version $version")
} else {
logger.info(
s"Downloading bitcoind version $version from location: $location")
logger.info(s"Placing the file in $archiveLocation")
val downloadCommand = url(location) #> archiveLocation.toFile
downloadCommand.!!
logger.info(s"Download complete, unzipping result")
val extractCommand = s"tar -xzf $archiveLocation --directory $binaryDir"
logger.info(s"Extracting archive with command: $extractCommand")
extractCommand.!!
logger.info(s"Deleting archive")
Files.delete(archiveLocation)
}
}
}