[Chore] Project build updates

.circleci/Dockerfile

@@ -26,8 +26,3 @@ RUN useradd --create-home -s /bin/bash circleci
 WORKDIR /home/circleci
 
 USER circleci
-
-RUN \
-  git clone --branch v0.4.1 --depth=1 https://github.com/input-output-hk/sbt-verify.git &&\
-  cd sbt-verify &&\
-  sbt publishLocal

.circleci/config.yml

@@ -2,7 +2,7 @@ version: 2
 jobs:
   build:
     environment:
-      - SBT: "sbt -v -mem 1024"
+      - SBT: "sbt -v -mem 2048"
     docker:
       - image: rtkaczyk/mantis-circleci:v6
     steps:
@@ -27,7 +27,6 @@ jobs:
 
       - run:
           name: EVM tests
-          # coverage ???
           command: $SBT coverage evm:test
 
       - run:
@@ -36,7 +35,7 @@ jobs:
 
       - run:
           name: coverage report
-          command: $SBT coverageReport coverageAggregate coveralls
+          command: $SBT coverageReport coverageAggregate
 
       - store_artifacts:
           path: target/scala-2.12/coverage-report

README.md

@@ -1,27 +1,14 @@
-# Mantis - Scala Client for Ethereum Classic and Ethereum, The 2.0 Release
+# Mantis
 
-This release of *Mantis*, the new Ethereum Classic and Ethereum client produced by the [Grothendieck Team](https://iohk.io/projects/ethereum-classic/),
-has been focused on improving general performance and introducing full Ethereum network support.
+Ethereum-like Blockchain Scala client built by IOHK's Team Grothendieck.
 
-This version has been tested on recent versions of Windows and macOS
+### Status
 
-### Status - CLI 2.0 Release
+Continuous Integration Build Status [FIXME]
 
-Continuous Integration Build Status [![CircleCI](https://circleci.com/gh/input-output-hk/mantis/tree/phase%2Frelease2_0.svg?style=svg)](https://circleci.com/gh/input-output-hk/mantis/tree/phase%2Frelease2_0)
-
-Unit Test Code Coverage Status [![Coverage Status](https://coveralls.io/repos/github/input-output-hk/mantis/badge.svg?branch=phase%2Frelease2_0)](https://coveralls.io/github/input-output-hk/mantis?branch=phase%2Frelease2_0)
-
-This version of the code supports
-
-  - CPU mining
-  - peer discovery
-  - fast sync (download a recent state trie snapshot and all blocks, this is the default behaviour)
-  - regular sync (download and execute every transaction in every block in the chain)
-  - JSON RPC API (useful for console and Mist integration)
-  - Morden and Ropsten testnets and private network
-  - Ethereum classic and Ethereum networks
-  - `ethminer` miner integration (allows *mantis* to mine blocks with [ethminer](https://github.com/Genoil/cpp-ethereum))
+Unit Test Code Coverage Status [FIXME]
 
+// FIXME: Should we continue using this? or should we migrate to atlassian wiki?
 For more details on configuration and functionality check out our [wiki](http://mantis.readthedocs.io) (also at [wiki](https://github.com/input-output-hk/mantis/wiki))
 
 ### Download the client
@@ -46,24 +33,6 @@ Depending on network you want to join you can use appropriate launcher, all can
 
 As an alternative to downloading the client build the client from source.
 
-First of all `sbt-verify` is used in order to check the validity of the downloaded libraries checksums.
-
-`sbt-verify` can be downloaded from our read only repository by typing
-
-```
-git clone  https://github.com/input-output-hk/sbt-verify
-```
-
- Then in order to make `sbt-verify` available to our build type
-
-```
-cd sbt-verify
-sbt publishLocal
-```
-
-This installs the `sbt-verify` library to your local repository.
-
-After installing the `sbt-verify` library to your local repository checkout this repository from github and then type
 
 ```
 git submodule update --recursive --init

build.sbt

@@ -2,8 +2,8 @@ enablePlugins(JDKPackagerPlugin, JavaAppPackaging, SolidityPlugin)
 
 val commonSettings = Seq(
   name := "mantis",
-  version := "2.0",
-  scalaVersion := "2.12.5",
+  version := "3.0",
+  scalaVersion := "2.12.12",
   testOptions in Test += Tests.Argument(TestFrameworks.ScalaTest, "-l", "EthashMinerSpec") // miner tests disabled by default
 )
 
@@ -77,17 +77,7 @@ val root = project.in(file("."))
     .settings(commonSettings: _*)
     .settings(
       libraryDependencies ++= dep,
-      verifyOutputFile in verifyGenerate := baseDirectory.value / "verify.sbt",
-      verifyOptions in verify := VerifyOptions(
-        includeBin = true,
-        includeScala = true,
-        includeDependency = true,
-        excludedJars = Nil,
-        warnOnUnverifiedFiles = false,
-        warnOnUnusedVerifications = false
-      ),
-      executableScriptName := name.value,
-      dist in Universal := ((dist in Universal) dependsOn verify).value
+      executableScriptName := name.value
     )
     .settings(inConfig(Integration)(Defaults.testSettings) : _*)
     .settings(inConfig(Benchmark)(Defaults.testSettings) : _*)
@@ -114,7 +104,7 @@ scalacOptions in (Compile, console) ~= (_.filterNot(Set(
 
 parallelExecution in Test := false
 
-testOptions in Test += Tests.Argument("-oDT")
+testOptions in Test += Tests.Argument("-oDG")
 
 // protobuf compilation
 PB.targets in Compile := Seq(

docker/scripts/install-mantis-dev.sh

@@ -10,13 +10,6 @@ HERE=$(readlink -m $(dirname ${BASH_SOURCE[0]}))
 
 mkdir ~/repos
 
-cd ~/repos
-git clone https://github.com/input-output-hk/sbt-verify.git
-cd sbt-verify
-git checkout $SBT_VERIFY_TAG
-# This is needed, since the library is not published in binary form. 
-sbt publishLocal
-
 cd ~/repos
 git clone https://github.com/input-output-hk/mantis.git
 cd mantis

project/build.properties

@@ -1 +1 @@
-sbt.version = 0.13.13
+sbt.version = 1.3.13

project/plugins.sbt

@@ -1,11 +1,9 @@
 logLevel := sbt.Level.Warn
-addSbtPlugin("org.scoverage" %% "sbt-scoverage" % "1.5.0")
-addSbtPlugin("org.scoverage" %% "sbt-coveralls" % "1.1.0")
-addSbtPlugin("org.scalastyle" %% "scalastyle-sbt-plugin" % "0.8.0")
-addSbtPlugin("com.typesafe.sbt" % "sbt-native-packager" % "1.0.6")
-addSbtPlugin("com.thoughtworks.sbt-api-mappings" % "sbt-api-mappings" % "latest.release")
-addSbtPlugin("uk.co.josephearl" % "sbt-verify" % "0.4.1")
-addSbtPlugin("com.thesamet" % "sbt-protoc" % "0.99.12")
-addSbtPlugin("com.timushev.sbt" % "sbt-updates" % "0.3.4")
+addSbtPlugin("org.scoverage" % "sbt-scoverage" % "1.5.1")
+addSbtPlugin("org.scalastyle" %% "scalastyle-sbt-plugin" % "1.0.0")
+addSbtPlugin("com.typesafe.sbt" % "sbt-native-packager" % "1.3.21")
+addSbtPlugin("com.thoughtworks.sbt-api-mappings" % "sbt-api-mappings" % "2.1.0")
+addSbtPlugin("com.thesamet" % "sbt-protoc" % "0.99.25")
+addSbtPlugin("com.timushev.sbt" % "sbt-updates" % "0.4.2")
 
 libraryDependencies += "com.trueaccord.scalapb" %% "compilerplugin" % "0.6.6"

src/main/scala/io/iohk/ethereum/utils/ByteUtils.scala

@@ -93,11 +93,15 @@ object ByteUtils {
     fill ++: bytes
   }
 
-  def compactPickledBytes(buffer: ByteBuffer): ByteString = {
-    val data = Array.ofDim[Byte](buffer.limit)
+  def compactPickledBytesToArray(buffer: ByteBuffer): Array[Byte] = {
+    val data = Array.ofDim[Byte](buffer.limit())
     buffer.rewind()
     buffer.get(data)
-    ByteString(data)
+    data
+  }
+
+  def compactPickledBytes(buffer: ByteBuffer): ByteString = {
+    ByteString(compactPickledBytesToArray(buffer))
   }
 
 

src/universal/conf/application.ini

@@ -1 +1 @@
--Dconfig.file=./conf/mantis.conf -Dlogback.configurationFile=./conf/logback.xml -J-Xss10M
+-Dconfig.file=./conf/mantis.conf -Dlogback.configurationFile=./conf/logback.xml -J-Xmx4g -J-Xss10M