mirror of
https://github.com/bitcoin-s/bitcoin-s.git
synced 2024-11-19 18:02:54 +01:00
75 lines
2.1 KiB
Scala
75 lines
2.1 KiB
Scala
import java.nio.file._
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import java.security.MessageDigest
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import scala.util.Properties
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name := "bitcoin-s-eclair-rpc"
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libraryDependencies ++= Deps.eclairRpc
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CommonSettings.prodSettings
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TaskKeys.downloadEclair := {
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val logger = streams.value.log
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import scala.sys.process._
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val binaryDir = CommonSettings.binariesPath.resolve("eclair")
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if (Files.notExists(binaryDir)) {
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logger.info(s"Creating directory for Eclair binaires: $binaryDir")
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Files.createDirectories(binaryDir)
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}
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val version = "0.8.0"
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val commit = "0077471"
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logger.debug(s"(Maybe) downloading Eclair binaries for version: $version")
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val versionDir = binaryDir resolve version
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val location =
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s"https://github.com/ACINQ/eclair/releases/download/v$version/eclair-node-$version-$commit-bin.zip"
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if (Files.exists(versionDir)) {
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logger.debug(
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s"Directory $versionDir already exists, skipping download of Eclair $version")
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} else {
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logger.info(s"Creating directory $version")
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Files.createDirectories(versionDir)
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val archiveLocation = versionDir resolve s"eclair-node-$version-$commit.zip"
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logger.info(
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s"Downloading Eclair $version from location: $location, to destination: $archiveLocation")
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(url(location) #> archiveLocation.toFile).!!
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val bytes = Files.readAllBytes(archiveLocation)
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val hash = MessageDigest
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.getInstance("SHA-256")
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.digest(bytes)
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.map("%02x" format _)
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.mkString
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val expectedHash =
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"d279317de25ba86b275183160d83acd064647371c446a35601397ae87ee04abb"
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val success = hash.equalsIgnoreCase(expectedHash)
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if (success) {
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logger.info(s"Download complete and verified, unzipping result")
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val extractCommand = s"unzip $archiveLocation -d $versionDir"
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logger.info(s"Extracting archive with command: $extractCommand")
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extractCommand.!!
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} else {
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logger.error(
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s"Downloaded invalid version of eclair, got $hash, expected $expectedHash")
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}
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logger.info(s"Deleting archive")
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Files.delete(archiveLocation)
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if (!success) {
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throw new RuntimeException(s"Failed to download eclair v$version")
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}
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logger.info(s"Download complete")
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}
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}
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