monkey/appimage/build_appimage.sh

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#!/bin/bash
WORKSPACE=${WORKSPACE:-$HOME}
APPDIR="$PWD/squashfs-root"
INSTALL_DIR="$APPDIR/usr/src"
GIT=$WORKSPACE/git
DEFAULT_REPO_MONKEY_HOME=$GIT/monkey
ISLAND_PATH="$INSTALL_DIR/monkey_island"
MONGO_PATH="$ISLAND_PATH/bin/mongodb"
ISLAND_BINARIES_PATH="$ISLAND_PATH/cc/binaries"
MONKEY_ORIGIN_URL="https://github.com/guardicore/monkey.git"
CONFIG_URL="https://raw.githubusercontent.com/guardicore/monkey/develop/deployment_scripts/config"
NODE_SRC=https://deb.nodesource.com/setup_12.x
APP_TOOL_URL=https://github.com/AppImage/AppImageKit/releases/download/12/appimagetool-x86_64.AppImage
PYTHON_VERSION="3.7.10"
PYTHON_APPIMAGE_URL="https://github.com/niess/python-appimage/releases/download/python3.7/python${PYTHON_VERSION}-cp37-cp37m-manylinux1_x86_64.AppImage"
exit_if_missing_argument() {
if [ -z "$2" ] || [ "${2:0:1}" == "-" ]; then
echo "Error: Argument for $1 is missing" >&2
exit 1
fi
}
echo_help() {
echo "usage: build_appimage.sh [--help] [--agent-binary-dir <PATH>] [--branch <BRANCH>]"
echo " [--monkey-repo <PATH>] [--version <MONKEY_VERSION>]"
echo ""
echo "Creates an AppImage package for Infection Monkey."
echo ""
echo "--agent-binary-dir A directory containing the agent binaries that"
echo " you'd like to include with the AppImage. If this"
echo " parameter is unspecified, the latest release"
echo " binaries will be downloaded from GitHub."
echo ""
echo "--as-root Throw caution to the wind and allow this script"
echo " to be run as root."
echo ""
echo "--branch The git branch you'd like the AppImage to be"
echo " built from. (Default: develop)"
echo ""
echo "--monkey-repo A directory containing the Infection Monkey git"
echo " repository. If the directory is empty or does"
echo " not exist, a new repo will be cloned from GitHub."
echo " If the directory is already a valid GitHub repo,"
echo " it will be used as-is and the --branch parameter"
echo " will have no effect."
echo " (Default: $DEFAULT_REPO_MONKEY_HOME)"
echo ""
echo "--version A version number for the AppImage package."
echo " (Default: dev)"
exit 0
}
is_root() {
return "$(id -u)"
}
has_sudo() {
# 0 true, 1 false
sudo -nv > /dev/null 2>&1
return $?
}
handle_error() {
echo "Fix the errors above and rerun the script"
exit 1
}
log_message() {
echo -e "\n\n"
echo -e "APPIMAGE BUILDER: $1"
}
install_nodejs() {
log_message "Installing nodejs"
curl -sL $NODE_SRC | sudo -E bash -
sudo apt-get install -y nodejs
}
install_build_prereqs() {
sudo apt-get update
sudo apt-get upgrade -y
# monkey island prereqs
sudo apt-get install -y curl libcurl4 openssl git build-essential moreutils
install_nodejs
}
install_appimage_tool() {
log_message "Installing appimagetool"
APP_TOOL_BIN=$WORKSPACE/bin/appimagetool
mkdir -p "$WORKSPACE"/bin
curl -L -o "$APP_TOOL_BIN" "$APP_TOOL_URL"
chmod u+x "$APP_TOOL_BIN"
PATH=$PATH:$WORKSPACE/bin
}
is_valid_git_repo() {
pushd "$1" 2>/dev/null || return 1
git status >/dev/null 2>&1
success="$?"
popd || exit 1
return $success
}
clone_monkey_repo() {
local repo_dir=$1
local branch=$2
if [[ ! -d "$repo_dir" ]]; then
mkdir -p "$repo_dir"
fi
log_message "Cloning files from git"
git clone --single-branch --recurse-submodules -b "$branch" "$MONKEY_ORIGIN_URL" "$repo_dir" 2>&1 || handle_error
}
setup_appdir() {
local agent_binary_dir=$1
local monkey_repo=$2
setup_python_37_appdir
copy_monkey_island_to_appdir "$monkey_repo"/monkey
add_agent_binaries_to_appdir "$agent_binary_dir"
install_monkey_island_python_dependencies
install_mongodb
generate_ssl_cert
build_frontend
add_monkey_icon "$monkey_repo"/monkey
add_desktop_file
add_apprun
}
setup_python_37_appdir() {
PYTHON_APPIMAGE="python${PYTHON_VERSION}_x86_64.AppImage"
rm -rf "$APPDIR" || true
log_message "downloading Python3.7 Appimage"
curl -L -o "$PYTHON_APPIMAGE" "$PYTHON_APPIMAGE_URL"
chmod u+x "$PYTHON_APPIMAGE"
./"$PYTHON_APPIMAGE" --appimage-extract
rm "$PYTHON_APPIMAGE"
mkdir -p "$INSTALL_DIR"
}
copy_monkey_island_to_appdir() {
cp "$1"/__init__.py "$INSTALL_DIR"
cp "$1"/monkey_island.py "$INSTALL_DIR"
cp -r "$1"/common "$INSTALL_DIR/"
cp -r "$1"/monkey_island "$INSTALL_DIR/"
cp ./server_config.json.standard "$INSTALL_DIR"/monkey_island/cc/
# TODO: This is a workaround that may be able to be removed after PR #848 is
# merged. See monkey_island/cc/environment_singleton.py for more information.
cp ./server_config.json.standard "$INSTALL_DIR"/monkey_island/cc/server_config.json
}
install_monkey_island_python_dependencies() {
log_message "Installing island requirements"
log_message "Installing pipenv"
"$APPDIR"/AppRun -m pip install pipenv || handle_error
requirements_island="$ISLAND_PATH/requirements.txt"
generate_requirements_from_pipenv_lock "$requirements_island"
log_message "Installing island python requirements"
"$APPDIR"/AppRun -m pip install -r "${requirements_island}" --ignore-installed || handle_error
}
generate_requirements_from_pipenv_lock () {
log_message "Generating a requirements.txt file with 'pipenv lock -r'"
cd "$ISLAND_PATH" || exit 1
"$APPDIR"/AppRun -m pipenv --python "$APPDIR/AppRun" lock -r > "$1" || handle_error
cd - || exit 1
}
add_agent_binaries_to_appdir() {
if [ -z "$1" ]; then
download_monkey_agent_binaries_to_appdir
else
copy_agent_binaries_to_appdir "$1"
fi
make_linux_binaries_executable
}
download_monkey_agent_binaries_to_appdir() {
log_message "Downloading monkey agent binaries to ${ISLAND_BINARIES_PATH}"
load_monkey_binary_config
mkdir -p "${ISLAND_BINARIES_PATH}" || handle_error
curl -L -o "${ISLAND_BINARIES_PATH}/${LINUX_32_BINARY_NAME}" "${LINUX_32_BINARY_URL}"
curl -L -o "${ISLAND_BINARIES_PATH}/${LINUX_64_BINARY_NAME}" "${LINUX_64_BINARY_URL}"
curl -L -o "${ISLAND_BINARIES_PATH}/${WINDOWS_32_BINARY_NAME}" "${WINDOWS_32_BINARY_URL}"
curl -L -o "${ISLAND_BINARIES_PATH}/${WINDOWS_64_BINARY_NAME}" "${WINDOWS_64_BINARY_URL}"
}
copy_agent_binaries_to_appdir() {
cp "$1"/* "$ISLAND_BINARIES_PATH/"
}
make_linux_binaries_executable() {
chmod a+x "$ISLAND_BINARIES_PATH"/monkey-linux-*
}
load_monkey_binary_config() {
tmpfile=$(mktemp)
log_message "Downloading prebuilt binary configuration"
curl -L -s -o "$tmpfile" "$CONFIG_URL"
log_message "Loading configuration"
source "$tmpfile"
}
install_mongodb() {
log_message "Installing MongoDB"
mkdir -p "$MONGO_PATH"
"${ISLAND_PATH}"/linux/install_mongo.sh "${MONGO_PATH}" || handle_error
}
generate_ssl_cert() {
log_message "Generating certificate"
chmod u+x "${ISLAND_PATH}"/linux/create_certificate.sh
"${ISLAND_PATH}"/linux/create_certificate.sh "${ISLAND_PATH}"/cc
}
build_frontend() {
pushd "$ISLAND_PATH/cc/ui" || handle_error
log_message "Generating front end"
npm ci
npm run dist
popd || handle_error
remove_node_modules
}
remove_node_modules() {
# Node has served its purpose. We don't need to deliver the node modules with
# the AppImage.
rm -rf "$ISLAND_PATH"/cc/ui/node_modules
}
add_monkey_icon() {
unlink "$APPDIR"/python.png
mkdir -p "$APPDIR"/usr/share/icons
cp "$1"/monkey_island/cc/ui/src/images/monkey-icon.svg "$APPDIR"/usr/share/icons/infection-monkey.svg
ln -s "$APPDIR"/usr/share/icons/infection-monkey.svg "$APPDIR"/infection-monkey.svg
}
add_desktop_file() {
unlink "$APPDIR/python${PYTHON_VERSION}.desktop"
cp ./infection-monkey.desktop "$APPDIR"/usr/share/applications
ln -s "$APPDIR"/usr/share/applications/infection-monkey.desktop "$APPDIR"/infection-monkey.desktop
}
add_apprun() {
cp ./AppRun "$APPDIR"
}
build_appimage() {
log_message "Building AppImage"
ARCH="x86_64" appimagetool "$APPDIR"
apply_version_to_appimage "$1"
}
apply_version_to_appimage() {
log_message "Renaming Infection_Monkey-x86_64.AppImage -> Infection_Monkey-$1-x86_64.AppImage"
mv "Infection_Monkey-x86_64.AppImage" "Infection_Monkey-$1-x86_64.AppImage"
}
agent_binary_dir=""
as_root=false
branch="develop"
monkey_repo="$DEFAULT_REPO_MONKEY_HOME"
monkey_version="dev"
while (( "$#" )); do
case "$1" in
--agent-binary-dir)
exit_if_missing_argument "$1" "$2"
agent_binary_dir=$2
shift 2
;;
--as-root)
as_root=true
shift
;;
--branch)
exit_if_missing_argument "$1" "$2"
branch=$2
shift 2
;;
-h|--help)
echo_help
;;
--monkey-repo)
exit_if_missing_argument "$1" "$2"
monkey_repo=$2
shift 2
;;
--version)
exit_if_missing_argument "$1" "$2"
monkey_version=$2
shift 2
;;
*)
echo "Error: Unsupported parameter $1" >&2
exit 1
;;
esac
done
log_message "Building Monkey Island AppImage package."
if ! $as_root && is_root; then
log_message "Please don't run this script as root"
exit 1
fi
if ! has_sudo; then
log_message "You need root permissions for some of this script operations. \
Run \`sudo -v\`, enter your password, and then re-run this script."
exit 1
fi
install_build_prereqs
install_appimage_tool
if ! is_valid_git_repo "$monkey_repo"; then
clone_monkey_repo "$monkey_repo" "$branch"
fi
setup_appdir "$agent_binary_dir" "$monkey_repo"
build_appimage "$monkey_version"
log_message "AppImage build script finished."
exit 0