mirror of
https://github.com/kubescape/kubescape.git
synced 2026-02-14 18:09:55 +00:00
8d1547163b
* Check k8s access before running Signed-off-by: David Wertenteil <dwertent@armosec.io> * refactor script Signed-off-by: David Wertenteil <dwertent@armosec.io> * fixed color background Signed-off-by: David Wertenteil <dwertent@armosec.io> --------- Signed-off-by: David Wertenteil <dwertent@armosec.io>
99 lines
2.5 KiB
Bash
Executable File
99 lines
2.5 KiB
Bash
Executable File
#!/bin/bash
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set -e
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BASE_DIR=~/.kubescape
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KUBESCAPE_EXEC=kubescape
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# Function to determine OS and architecture
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determine_os_and_arch() {
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osName=$(uname -s)
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case $osName in
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*MINGW*) osName=windows ;;
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Darwin*) osName=macos ;;
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*) osName=ubuntu ;;
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esac
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arch=$(uname -m)
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case $arch in
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*aarch64*|*arm64*) arch="-arm64" ;;
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*x86_64*) arch="" ;;
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*)
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echo -e "\033[33mArchitecture $arch may be unsupported, will try to install the amd64 one anyway."
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arch=""
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;;
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esac
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}
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# Function to remove old installations
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remove_old_install() {
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local exec_path=$1
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if [ -f "$exec_path" ]; then
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rm -f "$exec_path" && echo -e "\033[32mRemoved old installation at $exec_path" || echo -e "\033[31mFailed to remove old installation at $exec_path"
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fi
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}
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# Parse command-line arguments
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while getopts v: option; do
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case ${option} in
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v) RELEASE="download/${OPTARG}";;
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*) ;;
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esac
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done
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[ -z "${RELEASE}" ] && RELEASE="latest/download"
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echo -e "\033[0;36mInstalling Kubescape..."
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determine_os_and_arch
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mkdir -p $BASE_DIR
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OUTPUT=$BASE_DIR/$KUBESCAPE_EXEC
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DOWNLOAD_URL="https://github.com/kubescape/kubescape/releases/${RELEASE}/kubescape${arch}-${osName}-latest"
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curl --progress-bar -L $DOWNLOAD_URL -o $OUTPUT
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# Determine install directory
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install_dir=/usr/local/bin
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[ "$(id -u)" -ne 0 ] && install_dir=$BASE_DIR/bin && export PATH=$PATH:$BASE_DIR/bin
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# Create install dir if it does not exist
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mkdir -p $install_dir
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chmod +x $OUTPUT
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# Remove old installations
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SUDO=""
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[ "$(id -u)" -ne 0 ] && [ -n "$(which sudo)" ] && [ -f /usr/local/bin/$KUBESCAPE_EXEC ] && SUDO=sudo
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$SUDO remove_old_install "/usr/local/bin/$KUBESCAPE_EXEC"
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remove_old_install "$BASE_DIR/bin/$KUBESCAPE_EXEC"
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# Remove any old installations in user's PATH
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IFS=':' read -ra ADDR <<< "$PATH"
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for pdir in "${ADDR[@]}"; do
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remove_old_install "$pdir/$KUBESCAPE_EXEC"
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done
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# Move the new executable to the install directory
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mv $OUTPUT $install_dir/$KUBESCAPE_EXEC
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echo -e "\033[32mFinished Installation."
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if [ "$(id -u)" -ne 0 ]; then
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echo -e "\033[1;35;32m\nRemember to add the Kubescape CLI to your path with:"
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echo -e "\033[1;35;40m$ export PATH=\$PATH:$BASE_DIR/bin"
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fi
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# Check cluster access by getting nodes
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if ! kubectl get nodes &> /dev/null; then
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echo -e "\033[0;37;32m\nRun:"
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echo -e "\033[1;35;40m$ $KUBESCAPE_EXEC scan"
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echo
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exit 0
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fi
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echo -e "\033[0;37;40m"
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echo -e "\033[0;37;32mExecuting Kubescape."
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$KUBESCAPE_EXEC scan
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