Integrate SonarScanner in Github Actions workflow

.github/workflows/sonar-scan.yml

@@ -0,0 +1,138 @@
+name: Scan with SonarScanner
+on: [ push, pull_request ]
+env:
+  CCACHE_COMPRESS: exists means true
+  CCACHE_SLOPPINESS: include_file_ctime,include_file_mtime,time_macros
+jobs:
+  sonar-scan:
+    name: Scan with SonarScanner
+    strategy:
+      matrix:
+        os: [ ubuntu-latest ]
+    runs-on: ${{ matrix.os }}
+    services:
+      elasticsearch:
+        image: docker://elasticsearch:7.4.2
+        options: --env discovery.type=single-node --publish 9200:9200 --publish 9300:9300
+    steps:
+    - name: Download and install latest SonarScanner CLI tool
+      run: |
+        SONAR_SCANNER_VERSION=`curl https://github.com/SonarSource/sonar-scanner-cli/releases/latest \
+                                    2>/dev/null | cut -f2 -d'"' | cut -f8 -d'/'`
+        SONAR_DOWNLOAD_PATH=https://binaries.sonarsource.com/Distribution/sonar-scanner-cli
+        curl --create-dirs -sSLo $HOME/.sonar/sonar-scanner.zip \
+             $SONAR_DOWNLOAD_PATH/sonar-scanner-cli-$SONAR_SCANNER_VERSION-linux.zip
+        unzip -o $HOME/.sonar/sonar-scanner.zip -d $HOME/.sonar/
+        curl --create-dirs -sSLo $HOME/.sonar/build-wrapper-linux-x86.zip \
+             https://sonarcloud.io/static/cpp/build-wrapper-linux-x86.zip
+        unzip -o $HOME/.sonar/build-wrapper-linux-x86.zip -d $HOME/.sonar/
+        SONAR_SCANNER_HOME=$HOME/.sonar/sonar-scanner-$SONAR_SCANNER_VERSION-linux
+        echo "SONAR_SCANNER_VERSION=$SONAR_SCANNER_VERSION" >> $GITHUB_ENV
+        echo "SONAR_SCANNER_HOME=$SONAR_SCANNER_HOME" >> $GITHUB_ENV
+        echo "SONAR_SCANNER_OPTS=-server" >> $GITHUB_ENV
+        echo "$SONAR_SCANNER_HOME/bin" >> $GITHUB_PATH
+        echo "$HOME/.sonar/build-wrapper-linux-x86" >> $GITHUB_PATH
+    - name: Install dependencies
+      run: |
+        df -h
+        sudo apt-get update
+        openssl_ver=`sudo apt-cache madison openssl | grep xenial-updates | awk '{print $3}'`
+        libssl_ver=`sudo apt-cache madison libssl-dev | grep xenial-updates | awk '{print $3}'`
+        [ -n "${openssl_ver}" ] && [ -n "${libssl_ver}" ] && \
+          sudo apt-get install -y --allow-downgrades openssl=${openssl_ver} libssl-dev=${libssl_ver}
+        sudo apt-get install -y \
+                     ccache \
+                     parallel \
+                     libboost-thread-dev \
+                     libboost-iostreams-dev \
+                     libboost-date-time-dev \
+                     libboost-system-dev \
+                     libboost-filesystem-dev \
+                     libboost-program-options-dev \
+                     libboost-chrono-dev \
+                     libboost-test-dev \
+                     libboost-context-dev \
+                     libboost-regex-dev \
+                     libboost-coroutine-dev \
+                     libcurl4-openssl-dev
+        sudo apt-get auto-remove -y
+        sudo apt-get clean -y
+        df -h
+        sudo du -hs /mnt/*
+        sudo ls -alr /mnt/
+    - uses: actions/checkout@v2
+      with:
+        fetch-depth: 0
+        submodules: recursive
+    - name: Configure
+      run: |
+        pwd
+        df -h .
+        mkdir -p _build
+        sudo mkdir -p /_build/libraries /_build/programs /mnt/_build/tests
+        sudo chmod a+rwx /_build/libraries /_build/programs /mnt/_build/tests
+        ln -s /_build/libraries _build/libraries
+        ln -s /_build/programs _build/programs
+        ln -s /mnt/_build/tests _build/tests
+        sudo ln -s /_build/libraries /mnt/_build/libraries
+        sudo ln -s /_build/programs /mnt/_build/programs
+        sudo ln -s /mnt/_build/tests /_build/tests
+        ls -al _build
+        sed -i '/tests/d' libraries/fc/CMakeLists.txt
+        pushd _build
+        export -n BOOST_ROOT BOOST_INCLUDEDIR BOOST_LIBRARYDIR
+        cmake -D CMAKE_BUILD_TYPE=Debug \
+              -D CMAKE_CXX_OUTPUT_EXTENSION_REPLACE=ON \
+              -D CMAKE_C_COMPILER=gcc \
+              -D CMAKE_C_COMPILER_LAUNCHER=ccache \
+              -D CMAKE_CXX_COMPILER=g++ \
+              -D CMAKE_CXX_COMPILER_LAUNCHER=ccache \
+              -D CMAKE_C_FLAGS=--coverage \
+              -D CMAKE_CXX_FLAGS=--coverage \
+              -D Boost_USE_STATIC_LIBS=OFF \
+              ..
+        popd
+    - name: Load Cache
+      uses: actions/cache@v2
+      with:
+        path: |
+          ccache
+          sonar_cache
+        key: sonar-${{ github.ref }}-${{ github.sha }}
+        restore-keys: |
+          sonar-${{ github.ref }}-
+          sonar-
+    - name: Build
+      run: |
+        export CCACHE_DIR="$GITHUB_WORKSPACE/ccache"
+        mkdir -p "$CCACHE_DIR"
+        df -h
+        programs/build_helpers/make_with_sonar bw-output -j 2 -C _build \
+          witness_node cli_wallet js_operation_serializer get_dev_key network_mapper \
+          app_test chain_test cli_test es_test
+        df -h
+        du -hs _build/libraries/* _build/programs/* _build/tests/*
+        du -hs _build/*
+        du -hs /_build/*
+    - name: Unit-Tests
+      run: |
+        _build/tests/app_test -l test_suite
+        df -h
+        _build/tests/es_test -l test_suite
+        df -h
+        libraries/fc/tests/run-parallel-tests.sh _build/tests/chain_test -l test_suite
+        _build/tests/cli_test -l test_suite
+        df -h
+    - name: Prepare for scanning with SonarScanner
+      run: |
+        mkdir -p sonar_cache
+        find _build/libraries/[acdenptuw]*/CMakeFiles/*.dir _build/programs/[cdgjsw]*/CMakeFiles/*.dir -type d -print \
+          | while read d; do srcd="${d:7}"; gcov -o "$d" "${srcd/CMakeFiles*.dir/.}"/*.cpp; done >/dev/null
+        programs/build_helpers/set_sonar_branch_for_github_actions sonar-project.properties
+    - name: Scan with SonarScanner
+      env:
+        # to get access to secrets.SONAR_TOKEN, provide GITHUB_TOKEN
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      run: |
+        sonar-scanner \
+           -Dsonar.login=${{ secrets.SONAR_TOKEN }}

programs/build_helpers/set_sonar_branch_for_github_actions

@@ -0,0 +1,82 @@
+#!/bin/bash
+
+# Relevant variables set by Github Actions:
+# GITHUB_HEAD_REF: Only set for pull request events.
+#                  The name of the head branch.
+# GITHUB_BASE_REF: Only set for pull request events.
+#                  The name of the base branch.
+# GITHUB_REF: The branch or tag ref that triggered the workflow.
+#             For example, refs/heads/feature-branch-1.
+#             If neither a branch or tag is available for the event type,
+#             the variable will not exist.
+
+if [ "$#" != 1 ]; then
+    echo "Usage: $0 <sonar-properties-file>" 1>&2
+    exit 1
+fi
+
+clear_branch () {
+    sed -i '/sonar\.branch/d' "$1"
+}
+
+if [ -n "$GITHUB_HEAD_REF" ]; then
+    # PRs work per default, remove sonar.branch.* and add sonar.pullrequest.*
+    echo "Detected PR '$GITHUB_REF' from '$GITHUB_HEAD_REF' to '$GITHUB_BASE_REF'"
+    PULLREF=${GITHUB_REF#refs/pull/}
+    PULLKEY=${PULLREF%/merge}
+    clear_branch "$1"
+    echo "sonar.pullrequest.key=$PULLKEY" >>"$1"
+    echo "sonar.pullrequest.base=$GITHUB_BASE_REF" >>"$1"
+    echo "sonar.pullrequest.branch=$GITHUB_HEAD_REF" >>"$1"
+else
+    ORIGINAL_TARGET="$( grep 'sonar\.branch\.target' "$1" | sed 's=^.*[:=] *==' )"
+    TARGET="$ORIGINAL_TARGET"
+
+    if [[ ${GITHUB_REF} == "refs/tags/"* ]]; then
+        # Tag build is either master or testnet
+        echo "Detected tag '${GITHUB_REF}'"
+        BRANCH="${GITHUB_REF#refs/}"
+        case "$BRANCH" in
+	    *test*) TARGET=testnet; ;;
+	    *)	TARGET=master; ;;
+        esac
+    else
+        BRANCH="${GITHUB_REF#refs/heads/}"
+        case "$BRANCH" in
+	    master|develop|testnet|hardfork)
+	        # Long-lived branches stand for themselves, no target
+	        echo "Detected long-lived branch '$BRANCH'"
+	        TARGET=
+	        ;;
+	    *test*release*)
+	        # Testnet release branch will be merged into testnet
+	        echo "Detected testnet release branch '$BRANCH'"
+	        TARGET=testnet
+	        ;;
+	    *release*)
+	        # Release branch will be merged into default (master)
+	        echo "Detected release branch '$BRANCH'"
+	        TARGET=master
+	        ;;
+	    *)
+	        # All other branches should have sonar.branch.target in their
+	        # sonar.properties, leave it unchanged
+	        echo "Detected normal branch '$BRANCH'"
+        esac
+    fi
+
+    echo "Branch '$BRANCH', target '$TARGET'"
+
+    if [ "x$TARGET" != "x$ORIGINAL_TARGET" ]; then
+        clear_branch "$1"
+        if [ -n "$TARGET" ]; then
+            echo "sonar.branch.target=$TARGET" >>"$1"
+        fi
+    fi
+    if [ -n "$BRANCH" ]; then
+        echo "sonar.branch.name=$BRANCH" >>"$1"
+    fi
+
+fi
+
+exit 0

sonar-project.properties

@@ -1,8 +1,14 @@
-sonar.projectKey=BitShares_Core
-sonar.projectName=BitShares Core
+sonar.organization=bitshares-on-github
+
+sonar.projectKey=bitshares_bitshares-core
+sonar.projectName=BitShares-Core
+sonar.projectDescription=BitShares Blockchain implementation and command-line interface
+sonar.projectVersion=5.2.0
+
+sonar.host.url=https://sonarcloud.io
 
 sonar.links.homepage=https://bitshares.org
-sonar.links.ci=https://travis-ci.org/bitshares/bitshares-core/
+sonar.links.ci=https://github.com/bitshares/bitshares-core/actions
 sonar.links.issue=https://github.com/bitshares/bitshares-core/issues
 sonar.links.scm=https://github.com/bitshares/bitshares-core/tree/master
 
@@ -19,5 +25,5 @@ sonar.cfamily.cache.enabled=true
 sonar.cfamily.cache.path=sonar_cache
 
 # Decide which tree the current build belongs to in SonarCloud.
-# Managed by the `set_sonar_branch` script when building with Travis CI.
+# Managed by the `set_sonar_branch*` script when building with CI.
 sonar.branch.target=develop