vm_setup: Add dedicated source for git repos

function install_refspdk() {

	local last_release

	local output_dir

	local config_params

	local rootdir

	# Create a reference SPDK build for ABI tests

	git -C spdk_repo/spdk fetch --tags

	last_release=$(git -C spdk_repo/spdk tag | sort --version-sort | grep -v rc | tail -n1)

	git -C spdk_repo/spdk checkout $last_release

	git -C spdk_repo/spdk submodule update --init

	output_dir="$HOME/spdk_$(tr . _ < <(tr -d '[:alpha:]' <<< $last_release))"

	cp -r spdk_repo/spdk $output_dir

	cat > $HOME/autorun-spdk.conf <<- EOF

		SPDK_BUILD_SHARED_OBJECT=1

		SPDK_TEST_AUTOBUILD=1

		SPDK_TEST_UNITTEST=1

		SPDK_TEST_BLOCKDEV=1

		SPDK_TEST_PMDK=1

		SPDK_TEST_ISAL=1

		SPDK_TEST_REDUCE=1

		SPDK_TEST_CRYPTO=1

		SPDK_TEST_FTL=1

		SPDK_TEST_OCF=1

		SPDK_TEST_RAID5=1

		SPDK_TEST_RBD=1

		SPDK_RUN_ASAN=1

		SPDK_RUN_UBSAN=1

	EOF

	mkdir -p $HOME/output

	rootdir="$output_dir"

	source $HOME/autorun-spdk.conf

	source $output_dir/test/common/autotest_common.sh

	# Prepare separate, fixed, cmdline for the FreeBSD, Issue #1397.

	if [[ $OSID == freebsd ]]; then

		config_params="--enable-debug --enable-werror"

		config_params+=" --with-idxd --with-fio=/usr/src/fio"

		config_params+=" --disable-unit-tests --without-isal"

		MAKE=gmake

	else

		config_params="$(get_config_params)"

	fi

	$output_dir/configure $(echo $config_params | sed 's/--enable-coverage//g')

	if [[ $OSID != freebsd ]]; then

		$MAKE -C $output_dir $MAKEFLAGS include/spdk/config.h

		CONFIG_OCF_PATH="$output_dir/ocf" $MAKE -C $output_dir/lib/env_ocf $MAKEFLAGS exportlib O=$output_dir/build/ocf.a

		$output_dir/configure $config_params --with-ocf=$output_dir/build/ocf.a --with-shared

	fi

	$MAKE -C $output_dir $MAKEFLAGS

}

function install_qat() {

	install libudev-devel || install libudev-dev

	qat_tarball=$(basename $DRIVER_LOCATION_QAT)

	kernel_maj=$(uname -r | cut -d'.' -f1)

	kernel_min=$(uname -r | cut -d'.' -f2)

	sudo modprobe -r qat_c62x

	if [ -d /QAT ]; then

		sudo rm -rf /QAT/

	fi

	sudo mkdir /QAT

	wget $DRIVER_LOCATION_QAT

	sudo cp $qat_tarball /QAT/

	(cd /QAT && sudo tar zxof /QAT/$qat_tarball)

	#The driver version 1.7.l.4.3.0-00033 contains a reference to a deprecated function. Remove it so the build won't fail.

	if [ $kernel_maj -le 4 ]; then

		if [ $kernel_min -le 17 ]; then

			sudo sed -i 's/rdtscll(timestamp);/timestamp = rdtsc_ordered();/g' \

				/QAT/quickassist/utilities/osal/src/linux/kernel_space/OsalServices.c || true

		fi

	fi

	(cd /QAT && sudo ./configure --enable-icp-sriov=host && sudo make install)

	if sudo service qat_service start; then

		echo "failed to start the qat service. Something may be wrong with your device or package."

	fi

}

function install_rocksdb() {

	# Rocksdb is installed for use with the blobfs tests.

	if [ ! -d /usr/src/rocksdb ]; then

		git clone "${GIT_REPO_ROCKSDB}"

		git -C ./rocksdb checkout spdk-v5.6.1

		sudo mv rocksdb /usr/src/

	else

		sudo git -C /usr/src/rocksdb checkout spdk-v5.6.1

		echo "rocksdb already in /usr/src. Not checking out again"

	fi

}

function install_fio() {

	# This version of fio is installed in /usr/src/fio to enable

	# building the spdk fio plugin.

	local fio_version="fio-3.19"

	if [ ! -d /usr/src/fio ]; then

		if [ ! -d fio ]; then

			git clone "${GIT_REPO_FIO}"

			sudo mv fio /usr/src/

		else

			sudo mv fio /usr/src/

		fi

		(

			git -C /usr/src/fio checkout master \

				&& git -C /usr/src/fio pull \

				&& git -C /usr/src/fio checkout $fio_version \

				&& if [ $OSID == 'freebsd' ]; then

					gmake -C /usr/src/fio -j${jobs} \

						&& sudo gmake -C /usr/src/fio install

				else

					make -C /usr/src/fio -j${jobs} \

						&& sudo make -C /usr/src/fio install

				fi

		)

	else

		echo "fio already in /usr/src/fio. Not installing"

	fi

}

function install_flamegraph() {

	# Flamegraph is used when printing out timing graphs for the tests.

	if [ ! -d /usr/local/FlameGraph ]; then

		git clone "${GIT_REPO_FLAMEGRAPH}"

		mkdir -p /usr/local

		sudo mv FlameGraph /usr/local/FlameGraph

	else

		echo "flamegraph already installed. Skipping"

	fi

}

function install_qemu() {

	# Two versions of QEMU are used in the tests.

	# Stock QEMU is used for vhost. A special fork

	# is used to test OCSSDs. Install both.

	# Packaged QEMU

	install qemu-system-x86 qemu-img \

		|| install qemu-system-x86 qemu-utils \

		|| install qemu

	# Forked QEMU

	SPDK_QEMU_BRANCH=spdk-5.0.0

	mkdir -p qemu

	if [ ! -d "qemu/$SPDK_QEMU_BRANCH" ]; then

		git -C ./qemu clone "${GIT_REPO_QEMU}" -b "$SPDK_QEMU_BRANCH" "$SPDK_QEMU_BRANCH"

	else

		echo "qemu already checked out. Skipping"

	fi

	declare -a opt_params=("--prefix=/usr/local/qemu/$SPDK_QEMU_BRANCH")

	if ((gcc_version >= 9)); then

		# GCC 9 fails to compile Qemu due to some old warnings which were not detected by older versions.

		opt_params+=("--extra-cflags=-Wno-error=stringop-truncation -Wno-error=deprecated-declarations -Wno-error=incompatible-pointer-types -Wno-error=format-truncation")

		opt_params+=("--disable-glusterfs")

	fi

	# Most tsocks proxies rely on a configuration file in /etc/tsocks.conf.

	# If using tsocks, please make sure to complete this config before trying to build qemu.

	if [[ $INSTALL_TSOCKS == true ]]; then

		if hash tsocks 2> /dev/null; then

			opt_params+=("--with-git='tsocks git'")

		fi

	fi

	sed -i s@git://git.qemu.org/@https://github.com/qemu/@g qemu/$SPDK_QEMU_BRANCH/.gitmodules

	sed -i s@git://git.qemu.org/@https://github.com/qemu/@g qemu/$SPDK_QEMU_BRANCH/.git/config

	sed -i s@git://git.qemu-project.org/@https://github.com/qemu/@g qemu/$SPDK_QEMU_BRANCH/.gitmodules

	sed -i s@git://git.qemu-project.org/@https://github.com/qemu/@g qemu/$SPDK_QEMU_BRANCH/.git/config

	# The qemu configure script places several output files in the CWD.

	(cd qemu/$SPDK_QEMU_BRANCH && ./configure "${opt_params[@]}" --target-list="x86_64-softmmu" --enable-kvm --enable-linux-aio --enable-numa)

	make -C ./qemu/$SPDK_QEMU_BRANCH -j${jobs}

	sudo make -C ./qemu/$SPDK_QEMU_BRANCH install

}

function install_vpp() {

	if [ -d /usr/local/src/vpp ]; then

		echo "vpp already cloned."

		if [ ! -d /usr/local/src/vpp/build-root ]; then

			echo "build-root has not been done"

			echo "remove the $(pwd) and start again"

			exit 1

		fi

	else

		git clone "${GIT_REPO_VPP}"

		git -C ./vpp checkout v19.04.2

		if [ "${OSID}" == 'fedora' ]; then

			if [ ${OSVERSION} -eq 29 ]; then

				git -C ./vpp apply ${VM_SETUP_PATH}/patch/vpp/fedora29-fix.patch

			fi

			if [ ${OSVERSION} -eq 30 ]; then

				git -C ./vpp apply ${VM_SETUP_PATH}/patch/vpp/fedora30-fix.patch

			fi

		fi

		# Installing required dependencies for building VPP

		yes | make -C ./vpp install-dep

		make -C ./vpp build -j${jobs}

		sudo mv ./vpp /usr/local/src/vpp-19.04

	fi

}

function install_nvmecli() {

	SPDK_NVME_CLI_BRANCH=spdk-1.6

	if [ ! -d nvme-cli ]; then

		git clone "${GIT_REPO_SPDK_NVME_CLI}" -b "$SPDK_NVME_CLI_BRANCH"

	else

		echo "nvme-cli already checked out. Skipping"

	fi

	if [ ! -d "/usr/local/src/nvme-cli" ]; then

		# Changes required for SPDK are already merged on top of

		# nvme-cli, however not released yet.

		# Support for SPDK should be released in nvme-cli >1.11.1

		git clone "https://github.com/linux-nvme/nvme-cli.git" "nvme-cli-cuse"

		git -C ./nvme-cli-cuse checkout "e770466615096a6d41f038a28819b00bc3078e1d"

		make -C ./nvme-cli-cuse

		sudo mv ./nvme-cli-cuse /usr/local/src/nvme-cli

	fi

}

function install_libiscsi() {

	# We currently don't make any changes to the libiscsi repository for our tests, but it is possible that we will need

	# to later. Cloning from git is just future proofing the machines.

	if [ ! -d libiscsi ]; then

		git clone "${GIT_REPO_LIBISCSI}"

	else

		echo "libiscsi already checked out. Skipping"

	fi

	(cd libiscsi && ./autogen.sh && ./configure --prefix=/usr/local/libiscsi)

	make -C ./libiscsi -j${jobs}

	sudo make -C ./libiscsi install

}

function install_git() {

	install zlib-devel curl-devel

	tar -xzof <(wget -qO- "$GIT_REPO_GIT")

	(cd git-${GIT_VERSION} \

		&& make configure \

		&& ./configure --prefix=/usr/local/git \

		&& sudo make -j${jobs} install)

	sudo sh -c "echo 'export PATH=/usr/local/git/bin:$PATH' >> /etc/bashrc"

	exec $SHELL

}

GIT_VERSION=2.25.1

: ${GIT_REPO_SPDK=https://github.com/spdk/spdk.git}

export GIT_REPO_SPDK

: ${GIT_REPO_DPDK=https://github.com/spdk/dpdk.git}

export GIT_REPO_DPDK

: ${GIT_REPO_ROCKSDB=https://review.spdk.io/spdk/rocksdb}

export GIT_REPO_ROCKSDB

: ${GIT_REPO_FIO=http://git.kernel.dk/fio.git}

export GIT_REPO_FIO

: ${GIT_REPO_FLAMEGRAPH=https://github.com/brendangregg/FlameGraph.git}

export GIT_REPO_FLAMEGRAPH

: ${GIT_REPO_QEMU=https://github.com/spdk/qemu}

export GIT_REPO_QEMU

: ${GIT_REPO_VPP=https://gerrit.fd.io/r/vpp}

export GIT_REPO_VPP

: ${GIT_REPO_LIBISCSI=https://github.com/sahlberg/libiscsi}

export GIT_REPO_LIBISCSI

: ${GIT_REPO_SPDK_NVME_CLI=https://github.com/spdk/nvme-cli}

export GIT_REPO_SPDK_NVME_CLI

: ${GIT_REPO_INTEL_IPSEC_MB=https://github.com/spdk/intel-ipsec-mb.git}

export GIT_REPO_INTEL_IPSEC_MB

: ${DRIVER_LOCATION_QAT=https://01.org/sites/default/files/downloads//qat1.7.l.4.9.0-00008.tar.gz}

export DRIVER_LOCATION_QAT

: ${GIT_REPO_GIT=https://github.com/git/git/archive/v${GIT_VERSION}.tar.gz}

export GIT_REPO_GIT

if [[ $ID == centos ]] && (( VERSION_ID == 7 )); then

	# install proper version of the git first

	install_git

fi

IFS="," read -ra conf_env <<< "$CONF"

for conf in "${conf_env[@]}"; do

	export "INSTALL_${conf^^}=true"

done

sources=(install_refspdk)

if [[ $OS == FreeBSD ]]; then

	jobs=$(($(sysctl -n hw.ncpu) * 2))

else

	jobs=$(($(nproc) * 2))

	sources+=(

		install_libiscsi

		install_vpp

		install_nvmecli

		install_qat

		install_rocksdb

		install_flamegraph

		install_qemu

	)

fi

sources+=(install_fio)

sudo mkdir -p /usr/{,local}/src

for source in "${sources[@]}"; do

	source_conf=${source^^}

	if [[ ${!source_conf} == true ]]; then

		"$source" &

	fi

done

wait