234 lines
6.6 KiB
Bash
234 lines
6.6 KiB
Bash
#!/bin/bash
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if [ "$DEBUG" == "1" ]; then
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set -x
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fi
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TMP_DIR=$(mktemp -d -t krayt-installer-XXXXXXXXXX)
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function cleanup {
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rm -rf $TMP_DIR >/dev/null
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}
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function fail {
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cleanup
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msg=$1
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echo "============"
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echo "Error: $msg" 1>&2
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exit 1
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}
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function check_uv {
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if ! command -v uv &>/dev/null; then
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echo " Error: uv is not installed"
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echo "krayt requires uv to run. You can install it with:"
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echo " curl -LsSf https://astral.sh/uv/install.sh | sh"
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echo ""
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echo "Or visit: https://github.com/astral/uv for more installation options"
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echo ""
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fail "uv not found"
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fi
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}
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function setup_config_dir {
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# Create config directory
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CONFIG_DIR="${HOME}/.config/krayt"
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mkdir -p "${CONFIG_DIR}/init.d"
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# Create example init script if it doesn't exist
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EXAMPLE_SCRIPT="${CONFIG_DIR}/init.d/00_proxy.sh.example"
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if [ ! -f "$EXAMPLE_SCRIPT" ]; then
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cat > "$EXAMPLE_SCRIPT" << 'EOF'
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#!/bin/sh
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# Example initialization script for Krayt inspector pods
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# This script runs before any packages are installed
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# To use this script, rename it to remove the .example extension
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# Example: Set up proxy configuration
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setup_proxy() {
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# Uncomment and modify these lines to set up your proxy
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# export HTTP_PROXY="http://proxy.example.com:8080"
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# export HTTPS_PROXY="http://proxy.example.com:8080"
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# export NO_PROXY="localhost,127.0.0.1,.example.com"
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# Set up proxy for apk if needed
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if [ ! -z "$HTTP_PROXY" ]; then
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echo "proxy = $HTTP_PROXY" >> /etc/apk/repositories
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fi
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}
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# Example: Add custom Alpine repositories
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setup_repos() {
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# Uncomment to add custom repos
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# echo "http://dl-cdn.alpinelinux.org/alpine/edge/testing" >> /etc/apk/repositories
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:
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}
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# Run the setup functions
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setup_proxy
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setup_repos
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# Log the configuration
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echo "Krayt inspector pod initialization complete"
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echo "Proxy settings:"
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echo "HTTP_PROXY=$HTTP_PROXY"
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echo "HTTPS_PROXY=$HTTPS_PROXY"
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echo "NO_PROXY=$NO_PROXY"
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EOF
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fi
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echo "Created config directory at ${CONFIG_DIR}"
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echo "Example init script created at ${EXAMPLE_SCRIPT}"
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}
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function install {
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#settings
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USER="waylonwalker"
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PROG="krayt"
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ASPROG="krayt"
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MOVE="false"
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RELEASE="{{VERSION}}"
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INSECURE="false"
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OUT_DIR="$(pwd)"
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GH="https://github.com"
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#bash check
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[ ! "$BASH_VERSION" ] && fail "Please use bash instead"
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[ ! -d $OUT_DIR ] && fail "output directory missing: $OUT_DIR"
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#dependency check, assume we are a standard POISX machine
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which find >/dev/null || fail "find not installed"
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which xargs >/dev/null || fail "xargs not installed"
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which sort >/dev/null || fail "sort not installed"
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which tail >/dev/null || fail "tail not installed"
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which cut >/dev/null || fail "cut not installed"
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which du >/dev/null || fail "du not installed"
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#choose an HTTP client
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GET=""
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if which curl >/dev/null; then
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GET="curl"
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if [[ $INSECURE = "true" ]]; then GET="$GET --insecure"; fi
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GET="$GET --fail -# -L"
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elif which wget >/dev/null; then
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GET="wget"
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if [[ $INSECURE = "true" ]]; then GET="$GET --no-check-certificate"; fi
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GET="$GET -qO-"
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else
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fail "neither wget/curl are installed"
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fi
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#debug HTTP
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if [ "$DEBUG" == "1" ]; then
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GET="$GET -v"
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fi
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#optional auth to install from private repos
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#NOTE: this also needs to be set on your instance of installer
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AUTH="${GITHUB_TOKEN}"
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if [ ! -z "$AUTH" ]; then
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GET="$GET -H 'Authorization: $AUTH'"
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fi
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#find OS #TODO BSDs and other posixs
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case $(uname -s) in
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Darwin) OS="darwin" ;;
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Linux) OS="linux" ;;
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*) fail "unknown os: $(uname -s)" ;;
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esac
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#find ARCH
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if uname -m | grep -E '(arm|arch)64' >/dev/null; then
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ARCH="arm64"
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# no m1 assets. if on mac arm64, rosetta allows fallback to amd64
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if [[ $OS = "darwin" ]]; then
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ARCH="amd64"
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fi
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elif uname -m | grep 64 >/dev/null; then
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ARCH="amd64"
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elif uname -m | grep arm >/dev/null; then
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ARCH="arm" #TODO armv6/v7
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elif uname -m | grep 386 >/dev/null; then
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ARCH="386"
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else
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fail "unknown arch: $(uname -m)"
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fi
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#choose from asset list
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URL=""
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FTYPE=""
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case "${OS}_${ARCH}" in
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"linux_amd64")
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URL="https://github.com/WaylonWalker/krayt/releases/download/v${RELEASE}/krayt-${RELEASE}-x86_64-unknown-linux-gnu.tar.gz"
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FTYPE=".tar.gz"
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;;
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"linux_arm64")
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URL="https://github.com/WaylonWalker/krayt/releases/download/v${RELEASE}/krayt-${RELEASE}-aarch64-unknown-linux-gnu.tar.gz"
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FTYPE=".tar.gz"
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;;
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*) fail "No asset for platform ${OS}-${ARCH}" ;;
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esac
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#got URL! download it...
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echo -n "Downloading"
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echo -n " $USER/$PROG"
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if [ ! -z "$RELEASE" ]; then
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echo -n " $RELEASE"
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fi
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if [ ! -z "$ASPROG" ]; then
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echo -n " as $ASPROG"
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fi
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echo -n " (${OS}/${ARCH})"
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echo "....."
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#enter tempdir
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mkdir -p $TMP_DIR
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cd $TMP_DIR
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if [[ $FTYPE = ".gz" ]]; then
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which gzip >/dev/null || fail "gzip is not installed"
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bash -c "$GET $URL" | gzip -d - >$PROG || fail "download failed"
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elif [[ $FTYPE = ".bz2" ]]; then
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which bzip2 >/dev/null || fail "bzip2 is not installed"
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bash -c "$GET $URL" | bzip2 -d - >$PROG || fail "download failed"
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elif [[ $FTYPE = ".tar.bz" ]] || [[ $FTYPE = ".tar.bz2" ]]; then
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which tar >/dev/null || fail "tar is not installed"
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which bzip2 >/dev/null || fail "bzip2 is not installed"
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bash -c "$GET $URL" | tar jxf - || fail "download failed"
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elif [[ $FTYPE = ".tar.gz" ]] || [[ $FTYPE = ".tgz" ]]; then
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which tar >/dev/null || fail "tar is not installed"
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which gzip >/dev/null || fail "gzip is not installed"
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bash -c "$GET $URL" | tar zxf - || fail "download failed"
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elif [[ $FTYPE = ".zip" ]]; then
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which unzip >/dev/null || fail "unzip is not installed"
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bash -c "$GET $URL" >tmp.zip || fail "download failed"
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unzip -o -qq tmp.zip || fail "unzip failed"
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rm tmp.zip || fail "cleanup failed"
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elif [[ $FTYPE = ".bin" ]]; then
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bash -c "$GET $URL" >"krayt_${OS}_${ARCH}" || fail "download failed"
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else
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fail "unknown file type: $FTYPE"
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fi
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#search subtree largest file (bin)
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TMP_BIN=$(find . -type f | xargs du | sort -n | tail -n 1 | cut -f 2)
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if [ ! -f "$TMP_BIN" ]; then
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fail "could not find find binary (largest file)"
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fi
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#ensure its larger than 1MB
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#TODO linux=elf/darwin=macho file detection?
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if [[ $(du -m $TMP_BIN | cut -f1) -lt 1 ]]; then
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fail "no binary found ($TMP_BIN is not larger than 1MB)"
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fi
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#move into PATH or cwd
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chmod +x $TMP_BIN || fail "chmod +x failed"
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DEST="$OUT_DIR/$PROG"
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if [ ! -z "$ASPROG" ]; then
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DEST="$OUT_DIR/$ASPROG"
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fi
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#move without sudo
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OUT=$(mv $TMP_BIN $DEST 2>&1)
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STATUS=$?
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# failed and string contains "Permission denied"
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if [ $STATUS -ne 0 ]; then
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if [[ $OUT =~ "Permission denied" ]]; then
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echo "mv with sudo..."
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sudo mv $TMP_BIN $DEST || fail "sudo mv failed"
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else
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fail "mv failed ($OUT)"
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fi
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fi
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echo "Downloaded to $DEST"
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#done
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cleanup
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check_uv
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}
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install
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setup_config_dir
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