bitcoin-s/eclair-rpc/eclair-rpc.sbt
benthecarman cd3006c020
Verify binary download hashes (#3849)
* Update lnd to v0.14.1

* Verify binary download sha256 sums
2021-11-27 11:51:34 -06:00

70 lines
2.0 KiB
Scala

import java.nio.file._
import java.security.MessageDigest
import scala.util.Properties
name := "bitcoin-s-eclair-rpc"
libraryDependencies ++= Deps.eclairRpc
CommonSettings.prodSettings
TaskKeys.downloadEclair := {
val logger = streams.value.log
import scala.sys.process._
val binaryDir = CommonSettings.binariesPath.resolve("eclair")
if (Files.notExists(binaryDir)) {
logger.info(s"Creating directory for Eclair binaires: $binaryDir")
Files.createDirectories(binaryDir)
}
val version = "0.6.2"
val commit = "6817d6f"
logger.debug(s"(Maybe) downloading Eclair binaries for version: $version")
val versionDir = binaryDir resolve version
val location =
s"https://github.com/ACINQ/eclair/releases/download/v$version/eclair-node-$version-$commit-bin.zip"
if (Files.exists(versionDir)) {
logger.debug(
s"Directory $versionDir already exists, skipping download of Eclair $version")
} else {
logger.info(s"Creating directory $version")
Files.createDirectories(versionDir)
val archiveLocation = versionDir resolve s"eclair-node-$version-$commit.zip"
logger.info(
s"Downloading Eclair $version from location: $location, to destination: $archiveLocation")
(url(location) #> archiveLocation.toFile).!!
val bytes = Files.readAllBytes(archiveLocation)
val hash = MessageDigest
.getInstance("SHA-256")
.digest(bytes)
.map("%02x" format _)
.mkString
val expectedHash =
"e2407173036d9e2176c129f2328018c543c732a96d1f05c0fb35864c15efc9ba"
if (hash.equalsIgnoreCase(expectedHash)) {
logger.info(s"Download complete and verified, unzipping result")
val extractCommand = s"unzip $archiveLocation -d $versionDir"
logger.info(s"Extracting archive with command: $extractCommand")
extractCommand.!!
} else {
logger.error(
s"Downloaded invalid version of eclair, got $hash, expected $expectedHash")
}
logger.info(s"Deleting archive")
Files.delete(archiveLocation)
logger.info(s"Download complete")
}
}