1#!/usr/bin/env bash 2hypervisor="kvm" 3test_filter="" 4 5# Checkout source code of a GIT repo with specified branch and commit 6# Args: 7# $1: Target directory 8# $2: GIT URL of the repo 9# $3: Required branch 10# $4: Required commit (optional) 11checkout_repo() { 12 SRC_DIR="$1" 13 GIT_URL="$2" 14 GIT_BRANCH="$3" 15 GIT_COMMIT="$4" 16 17 # Check whether the local HEAD commit same as the requested commit or not. 18 # If commit is not specified, compare local HEAD and remote HEAD. 19 # Remove the folder if there is difference. 20 if [ -d "$SRC_DIR" ]; then 21 pushd "$SRC_DIR" || exit 22 git fetch 23 SRC_LOCAL_COMMIT=$(git rev-parse HEAD) 24 if [ -z "$GIT_COMMIT" ]; then 25 GIT_COMMIT=$(git rev-parse remotes/origin/"$GIT_BRANCH") 26 fi 27 popd || exit 28 if [ "$SRC_LOCAL_COMMIT" != "$GIT_COMMIT" ]; then 29 rm -rf "$SRC_DIR" 30 fi 31 fi 32 33 # Checkout the specified branch and commit (if required) 34 if [ ! -d "$SRC_DIR" ]; then 35 git clone --depth 1 "$GIT_URL" -b "$GIT_BRANCH" "$SRC_DIR" 36 if [ "$GIT_COMMIT" ]; then 37 pushd "$SRC_DIR" || exit 38 git fetch --depth 1 origin "$GIT_COMMIT" 39 git reset --hard FETCH_HEAD 40 popd || exit 41 fi 42 fi 43} 44 45build_custom_linux() { 46 ARCH=$(uname -m) 47 SRCDIR=$PWD 48 LINUX_CUSTOM_DIR="$WORKLOADS_DIR/linux-custom" 49 LINUX_CUSTOM_BRANCH="ch-6.2" 50 LINUX_CUSTOM_URL="https://github.com/cloud-hypervisor/linux.git" 51 52 checkout_repo "$LINUX_CUSTOM_DIR" "$LINUX_CUSTOM_URL" "$LINUX_CUSTOM_BRANCH" 53 54 cp "$SRCDIR"/resources/linux-config-"${ARCH}" "$LINUX_CUSTOM_DIR"/.config 55 56 pushd "$LINUX_CUSTOM_DIR" || exit 57 make -j "$(nproc)" 58 if [ "${ARCH}" == "x86_64" ]; then 59 cp vmlinux "$WORKLOADS_DIR/" || exit 1 60 cp arch/x86/boot/bzImage "$WORKLOADS_DIR/" || exit 1 61 elif [ "${ARCH}" == "aarch64" ]; then 62 cp arch/arm64/boot/Image "$WORKLOADS_DIR/" || exit 1 63 cp arch/arm64/boot/Image.gz "$WORKLOADS_DIR/" || exit 1 64 fi 65 popd || exit 66} 67 68cmd_help() { 69 echo "" 70 echo "Cloud Hypervisor $(basename "$0")" 71 echo "Usage: $(basename "$0") [<args>]" 72 echo "" 73 echo "Available arguments:" 74 echo "" 75 echo " --hypervisor Underlying hypervisor. Options kvm, mshv" 76 echo " --test-filter Tests to run" 77 echo "" 78 echo " --help Display this help message." 79 echo "" 80} 81 82process_common_args() { 83 while [ $# -gt 0 ]; do 84 case "$1" in 85 "-h" | "--help") { 86 cmd_help 87 exit 1 88 } ;; 89 "--hypervisor") 90 shift 91 hypervisor="$1" 92 ;; 93 "--test-filter") 94 shift 95 # shellcheck disable=SC2034 96 test_filter="$1" 97 ;; 98 "--") { 99 shift 100 break 101 } ;; 102 *) 103 echo "Unknown test scripts argument: $1. Please use '-- --help' for help." 104 exit 105 ;; 106 esac 107 shift 108 done 109 if [[ ! ("$hypervisor" = "kvm" || "$hypervisor" = "mshv") ]]; then 110 die "Hypervisor value must be kvm or mshv" 111 fi 112 # shellcheck disable=SC2034 113 test_binary_args=("$@") 114} 115 116download_hypervisor_fw() { 117 if [ -n "$AUTH_DOWNLOAD_TOKEN" ]; then 118 echo "Using authenticated download from GitHub" 119 FW_URL=$(curl --silent https://api.github.com/repos/cloud-hypervisor/rust-hypervisor-firmware/releases/latest \ 120 --header "Authorization: Token $AUTH_DOWNLOAD_TOKEN" \ 121 --header "X-GitHub-Api-Version: 2022-11-28" | grep "browser_download_url" | grep -o 'https://.*[^ "]') 122 else 123 echo "Using anonymous download from GitHub" 124 FW_URL=$(curl --silent https://api.github.com/repos/cloud-hypervisor/rust-hypervisor-firmware/releases/latest | grep "browser_download_url" | grep -o 'https://.*[^ "]') 125 fi 126 FW="$WORKLOADS_DIR/hypervisor-fw" 127 pushd "$WORKLOADS_DIR" || exit 128 rm -f "$FW" 129 time wget --quiet "$FW_URL" || exit 1 130 popd || exit 131} 132 133download_ovmf() { 134 OVMF_FW_TAG="ch-6624aa331f" 135 OVMF_FW_URL="https://github.com/cloud-hypervisor/edk2/releases/download/$OVMF_FW_TAG/CLOUDHV.fd" 136 OVMF_FW="$WORKLOADS_DIR/CLOUDHV.fd" 137 pushd "$WORKLOADS_DIR" || exit 138 rm -f "$OVMF_FW" 139 time wget --quiet $OVMF_FW_URL || exit 1 140 popd || exit 141} 142