97 lines
1.9 KiB
Bash
Executable File
97 lines
1.9 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -euo pipefail
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ROOT=$(git rev-parse --show-toplevel)
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IPXE_VERSION=b41bda4413bf286d7b7a449bc05e1531da1eec2e
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IPXE_BIN=(bin/ipxe.pxe bin-x86_64-efi/ipxe.efi)
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IPXE_DIR=${ROOT}/.ipxe/ipxe-${IPXE_VERSION}
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HTTP_URL=$(cat ${ROOT}/config.yaml | yq .server.httpUrl)
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function download_ipxe() {
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base_dir=$(dirname ${IPXE_DIR})
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# Download the iPXE source if needed
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if [ ! -d "${IPXE_DIR}" ]; then
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mkdir -p "${base_dir}"
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curl -L https://github.com/ipxe/ipxe/archive/${IPXE_VERSION}.tar.gz | tar -xz -C "${base_dir}"
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fi
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}
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function patch_ipxe() {
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# Apply patches to iPXE source
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cd "${IPXE_DIR}/src"
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sed -i 's/^#undef[\t ]DOWNLOAD_PROTO_HTTPS.*$/#define DOWNLOAD_PROTO_HTTPS/g' config/general.h
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cat > embed.ipxe << EOF
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#!ipxe
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dhcp
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chain ${HTTP_URL}/boot.ipxe || shell
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# chain boot.ipxe || shell
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EOF
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cd - > /dev/null
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}
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function build_ipxe() {
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cd "${IPXE_DIR}/src"
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for bin in "${IPXE_BIN[@]}"; do
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path=${IPXE_DIR}/src/${bin}
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if [ ! -f "${path}" ]; then
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make -j$(nproc) ${bin} EMBED=embed.ipxe
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fi
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done
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cd - > /dev/null
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}
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function render() {
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${ROOT}/tools/render
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${ROOT}/rendered/generate_configs.sh
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}
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function host_tftp() {
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TFTP_DIR=$(mktemp --tmpdir -d tftp.XXX)
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chmod 755 ${TFTP_DIR}
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function cleanup() {
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rm -rf ${TFTP_DIR}
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}
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trap cleanup EXIT
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cp ${ROOT}/rendered/boot.ipxe ${TFTP_DIR}
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for bin in "${IPXE_BIN[@]}"; do
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path=${IPXE_DIR}/src/${bin}
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cp ${path} ${TFTP_DIR}
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done
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echo "Starting tftpd"
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sudo in.tftpd --verbosity 100 --permissive -L --secure ${TFTP_DIR}
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}
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function host_http() {
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HTTP_DIR=$(mktemp --tmpdir -d http.XXX)
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chmod 755 ${HTTP_DIR}
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function cleanup() {
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rm -rf ${HTTP_DIR}
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}
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trap cleanup EXIT
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ln -s ${ROOT}/rendered/boot.ipxe ${HTTP_DIR}
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for bin in "${IPXE_BIN[@]}"; do
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path=${IPXE_DIR}/src/${bin}
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ln -s ${path} ${HTTP_DIR}
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done
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ln -s ${ROOT}/configs ${HTTP_DIR}
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echo "Starting http"
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cd ${HTTP_DIR}
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python -m http.server 8000
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cd -
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}
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download_ipxe
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patch_ipxe
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build_ipxe
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render
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host_http
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