gitlab-build-images/scripts/install-chrome

#!/bin/bash

set -xeuo pipefail
IFS=$'\n\t'

CHROME_VERSION=${1:-99.0.4844.74-1}

# We hard code the URL rather than using $CI_API_V4_URL $CI_PROJECT_ID,
# because we would need to forward those variables
CHROME_DOWNLOAD_URL_BASE="https://gitlab.com/api/v4/projects/1075790/packages/generic/google-chrome-stable"

function build_debian() {
    if [[ $(dpkg --print-architecture) == arm64 ]]; then
        echo "The arm64 does not have prebuilt chrome. Using chromium instead."
        apt-get update -q -y
        apt-get install -y chromium chromium-driver
        apt-get autoremove -yq
        apt-get clean -yqq
        rm -rf /var/lib/apt/lists/*
        exit 0
    fi

    export DEBIAN_FRONTEND=noninteractive

    curl -sS -L https://dl.google.com/linux/linux_signing_key.pub | apt-key add -
    echo "deb http://dl.google.com/linux/chrome/deb/ stable main" >/etc/apt/sources.list.d/google.list

    apt-get update -q -y

    # Download from our package registry if we can't find the package in the apt repository
    echo "Searching for $CHROME_VERSION in apt repository"
    CHECK_VERSION=$(apt-cache show google-chrome-stable | grep Version | grep "$CHROME_VERSION") || true

    apt-cache policy google-chrome-stable

    if [[ -z $CHECK_VERSION ]]; then
        CHROME_DEB="google-chrome-stable_${CHROME_VERSION}_$(dpkg --print-architecture).deb"
        CHROME_URL="${CHROME_DOWNLOAD_URL_BASE}/${CHROME_VERSION}/${CHROME_DEB}"
        echo "Downloading from our Package registry: $CHROME_URL"
        curl --silent --show-error --fail -O $CHROME_URL
        dpkg -i ./$CHROME_DEB || true
        apt-get install -f -y
        rm -f $CHROME_DEB
    else
        echo "Installing via apt-get"
        apt-get install -y google-chrome-stable=$CHROME_VERSION
    fi

    rm -rf /var/lib/apt/lists/*

    # Install ChromeDriver
    CHROME_VERSION_BASE=$(echo $CHROME_VERSION | awk -F "." '{print $1 "." $2 "." $3}')
    CHROME_DRIVER_VERSION=$(curl -q https://chromedriver.storage.googleapis.com/LATEST_RELEASE_$CHROME_VERSION_BASE)
    wget -q https://chromedriver.storage.googleapis.com/$CHROME_DRIVER_VERSION/chromedriver_linux64.zip
    unzip chromedriver_linux64.zip -d /usr/local/bin
    rm -f chromedriver_linux64.zip

    apt-get autoremove -yq
    apt-get clean -yqq
    rm -rf /var/lib/apt/lists/*
    rm -rf /etc/apt/sources.list.d/google*.list
}

function build_ubi() {
    UBI_VERSION=$(lsb_release -a | awk '/Release/ { print $2 }')
    UBI_MAJOR_VERSION=${UBI_VERSION%.*} # strip last component

    # Dependencies are spread across epel and CentOS 8 repos. So we temporarily
    # enable them.
    # The awk is below to strip leading and trailing spaces in the
    # repo file which can cause yum to blow up
    { awk '{$1=$1};1' | tee -a /etc/yum.repos.d/centos.repo; } <<- EOM
        [centos-appstream]
        name=CentOS-${UBI_MAJOR_VERSION}- AppStream
        baseurl=http://vault.centos.org/centos/8/AppStream/x86_64/os/
        gpgcheck=0
        enabled=1

        [centos-baseos]
        name=CentOS-${UBI_MAJOR_VERSION}- BaseOS
        baseurl=http://vault.centos.org/centos/8/BaseOS/x86_64/os
        gpgcheck=0
        enabled=1
EOM
    yum -y install "https://dl.fedoraproject.org/pub/epel/epel-release-latest-${UBI_MAJOR_VERSION}.noarch.rpm"

    if [[ ${BUILD_ARCH} == "arm64" ]]; then
        echo "The arm64 does not have prebuilt chrome. Using chromium instead."
        yum update -y
        yum install -y chromium chromedriver

        yum autoremove -y
        yum clean -y all
        rm -rf /etc/yum.repos.d/centos.repo
        yum remove -y epel-release

        exit 0
    fi

    { awk '{$1=$1};1' | tee -a /etc/yum.repos.d/google-chrome.repo; } <<- EOM
        [google-chrome]
        name=Google Chrome
        baseurl=http://dl.google.com/linux/chrome/rpm/stable/$(arch)
        enabled=1
        gpgcheck=1
        repo_gpgcheck=0
        gpgkey=https://dl-ssl.google.com/linux/linux_signing_key.pub
EOM

    yum update -y

    LATEST_VERSION_STRING=$(yum info google-chrome-stable | awk '/Version/ { print $NF}')
    LATEST_RELEASE_STRING=$(yum info google-chrome-stable | awk '/Release/ { print $NF}')
    LATEST_VERSION="${LATEST_VERSION_STRING}-${LATEST_RELEASE_STRING}"

    # Download from our package registry if we can't find the package in the apt repository
    echo "Searching for $CHROME_VERSION in apt repository"
    if [[ $LATEST_VERSION != ${CHROME_VERSION} ]]; then
        CHROME_RPM="google-chrome-stable-${CHROME_VERSION}.$(arch).rpm"
        CHROME_URL="${CHROME_DOWNLOAD_URL_BASE}/${CHROME_VERSION}/${CHROME_RPM}"

        echo "Downloading from our Package registry: $CHROME_URL"
        curl --silent --show-error --fail -O $CHROME_URL
        yum install -y ./${CHROME_RPM} || true
        rm -f $CHROME_RPM
    else
        echo "Installing via apt-get"
        yum install -y google-chrome-stable-$CHROME_VERSION
    fi

    # Install ChromeDriver
    CHROME_VERSION_BASE=$(echo $CHROME_VERSION | awk -F "." '{print $1 "." $2 "." $3}')
    CHROME_DRIVER_VERSION=$(curl -q https://chromedriver.storage.googleapis.com/LATEST_RELEASE_$CHROME_VERSION_BASE)
    wget -q https://chromedriver.storage.googleapis.com/$CHROME_DRIVER_VERSION/chromedriver_linux64.zip
    unzip chromedriver_linux64.zip -d /usr/local/bin
    rm -f chromedriver_linux64.zip

    yum autoremove -y
    yum clean -y all
    rm -rf /etc/yum.repos.d/centos.repo
    rm -rf /etc/yum.repos.d/google-chrome.repo
    yum remove -y epel-release
    yum update -y --nobest
}

BUILD_OS=${BUILD_OS:-debian}
BUILD_ARCH=${BUILD_ARCH:-amd64}

if [[ $BUILD_OS =~ debian ]]; then
    build_debian "$@"
elif [[ $BUILD_OS =~ ubi ]]; then
    build_ubi "$@"
fi