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bootstrap.sh
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bootstrap.sh
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#!/bin/bash
# Copyright 2017 Google Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
SKIP_ROOT_INSTALLS=False
if [ "$1" = "--skip_root_installs" ]; then
SKIP_ROOT_INSTALLS=True
fi
# Run parallel make, based on number of cores available.
case $(uname) in
Linux) NB_CORES=$(grep -c '^processor' /proc/cpuinfo);;
Darwin) NB_CORES=$(sysctl hw.ncpu | awk '{ print $2 }');;
esac
if [ -n "$NB_CORES" ]; then
export MAKEFLAGS="-j$((NB_CORES+1)) -l${NB_CORES}"
fi
function fail() {
echo "ERROR: $1"
exit 1
}
[ "$(dirname $0)" = '.' ] || fail "bootstrap.sh must be run from its current directory"
go version 2>&1 >/dev/null || fail "Go is not installed or is not on \$PATH"
# Set up the proper GOPATH for go get below.
source ./dev.env
mkdir -p $VTROOT/dist
mkdir -p $VTROOT/bin
mkdir -p $VTROOT/lib
mkdir -p $VTROOT/vthook
echo "Updating git submodules..."
git submodule update --init
# install zookeeper
# TODO(sougou): when version changes, see if we can drop the 'zip -d' hack to get the fatjars working.
zk_ver=3.4.10
zk_dist=$VTROOT/dist/vt-zookeeper-$zk_ver
if [ -f $zk_dist/.build_finished ]; then
echo "skipping zookeeper build. remove $zk_dist to force rebuild."
else
rm -rf $zk_dist
(cd $VTROOT/dist && \
wget http://apache.org/dist/zookeeper/zookeeper-$zk_ver/zookeeper-$zk_ver.tar.gz && \
tar -xzf zookeeper-$zk_ver.tar.gz && \
mkdir -p $zk_dist/lib && \
cp zookeeper-$zk_ver/contrib/fatjar/zookeeper-$zk_ver-fatjar.jar $zk_dist/lib && \
zip -d $zk_dist/lib/zookeeper-$zk_ver-fatjar.jar 'META-INF/*.SF' 'META-INF/*.RSA' 'META-INF/*SF' && \
rm -rf zookeeper-$zk_ver zookeeper-$zk_ver.tar.gz)
[ $? -eq 0 ] || fail "zookeeper build failed"
touch $zk_dist/.build_finished
fi
# Download and install etcd, link etcd binary into our root.
etcd_version=v3.1.0-rc.1
etcd_dist=$VTROOT/dist/etcd
etcd_version_file=$etcd_dist/version
if [[ -f $etcd_version_file && "$(cat $etcd_version_file)" == "$etcd_version" ]]; then
echo "skipping etcd install. remove $etcd_version_file to force re-install."
else
rm -rf $etcd_dist
mkdir -p $etcd_dist
download_url=https://github.com/coreos/etcd/releases/download
(cd $etcd_dist && \
wget ${download_url}/${etcd_version}/etcd-${etcd_version}-linux-amd64.tar.gz && \
tar xzf etcd-${etcd_version}-linux-amd64.tar.gz)
[ $? -eq 0 ] || fail "etcd download failed"
echo "$etcd_version" > $etcd_version_file
fi
ln -snf $etcd_dist/etcd-${etcd_version}-linux-amd64/etcd $VTROOT/bin/etcd
# Download and install consul, link consul binary into our root.
consul_version=0.7.2
consul_dist=$VTROOT/dist/consul
consul_version_file=$consul_dist/version
if [[ -f $consul_version_file && "$(cat $consul_version_file)" == "$consul_version" ]]; then
echo "skipping consul install. remove $consul_version_file to force re-install."
else
rm -rf $consul_dist
mkdir -p $consul_dist
download_url=https://releases.hashicorp.com/consul
(cd $consul_dist && \
wget ${download_url}/${consul_version}/consul_${consul_version}_linux_amd64.zip && \
unzip consul_${consul_version}_linux_amd64.zip)
[ $? -eq 0 ] || fail "consul download failed"
echo "$consul_version" > $consul_version_file
fi
ln -snf $consul_dist/consul $VTROOT/bin/consul
# Install gRPC proto compilers. There is no download for grpc_python_plugin.
# So, we need to build it.
export grpc_dist=$VTROOT/dist/grpc
export grpc_ver="v1.7.0"
if [ $SKIP_ROOT_INSTALLS == "True" ]; then
echo "skipping grpc build, as root version was already installed."
elif [[ -f $grpc_dist/.build_finished && "$(cat $grpc_dist/.build_finished)" == "$grpc_ver" ]]; then
echo "skipping gRPC build. remove $grpc_dist to force rebuild."
else
# unlink homebrew's protobuf, to be able to compile the downloaded protobuf package
if [[ `uname -s` == "Darwin" && "$(brew list -1 | grep google-protobuf)" ]]; then
brew unlink grpc/grpc/google-protobuf
fi
# protobuf used to be a separate package, now we use the gRPC one.
rm -rf $VTROOT/dist/protobuf
# Cleanup any existing data and re-create the directory.
rm -rf $grpc_dist
mkdir -p $grpc_dist
./travis/install_grpc.sh $grpc_dist || fail "gRPC build failed"
echo "$grpc_ver" > $grpc_dist/.build_finished
# link homebrew's protobuf back
if [[ `uname -s` == "Darwin" && "$(brew list -1 | grep google-protobuf)" ]]; then
brew link grpc/grpc/google-protobuf
fi
# Add newly installed Python code to PYTHONPATH such that other Python module
# installations can reuse it. (Once bootstrap.sh has finished, run
# source dev.env instead to set the correct PYTHONPATH.)
export PYTHONPATH=$(prepend_path $PYTHONPATH $grpc_dist/usr/local/lib/python2.7/dist-packages)
fi
# Install third-party Go tools used as part of the development workflow.
#
# DO NOT ADD LIBRARY DEPENDENCIES HERE. Instead use govendor as described below.
#
# Note: We explicitly do not vendor the tools below because a) we want to stay
# their latest version and b) it's easier to "go install" them this way.
gotools=" \
github.com/golang/lint/golint \
github.com/golang/mock/mockgen \
github.com/kardianos/govendor \
golang.org/x/tools/cmd/goimports \
golang.org/x/tools/cmd/goyacc \
honnef.co/go/tools/cmd/unused \
"
# The cover tool needs to be installed into the Go toolchain, so it will fail
# if Go is installed somewhere that requires root access.
source tools/shell_functions.inc
if goversion_min 1.4; then
gotools+=" golang.org/x/tools/cmd/cover"
else
gotools+=" code.google.com/p/go.tools/cmd/cover"
fi
echo "Installing dev tools with 'go get'..."
go get -u $gotools || fail "Failed to download some Go tools with 'go get'. Please re-run bootstrap.sh in case of transient errors."
# Download dependencies that are version-pinned via govendor.
#
# To add a new dependency, run:
# govendor fetch <package_path>
#
# Existing dependencies can be updated to the latest version with 'fetch' as well.
#
# Then:
# git add vendor/vendor.json
# git commit
#
# See https://github.com/kardianos/govendor for more options.
echo "Updating govendor dependencies..."
govendor sync || fail "Failed to download/update dependencies with govendor. Please re-run bootstrap.sh in case of transient errors."
ln -snf $VTTOP/config $VTROOT/config
ln -snf $VTTOP/data $VTROOT/data
ln -snf $VTTOP/py $VTROOT/py-vtdb
ln -snf $VTTOP/go/vt/zkctl/zksrv.sh $VTROOT/bin/zksrv.sh
ln -snf $VTTOP/test/vthook-test.sh $VTROOT/vthook/test.sh
ln -snf $VTTOP/test/vthook-test_backup_error $VTROOT/vthook/test_backup_error
ln -snf $VTTOP/test/vthook-test_backup_transform $VTROOT/vthook/test_backup_transform
# find mysql and prepare to use libmysqlclient
if [ -z "$MYSQL_FLAVOR" ]; then
export MYSQL_FLAVOR=MySQL56
echo "MYSQL_FLAVOR environment variable not set. Using default: $MYSQL_FLAVOR"
fi
case "$MYSQL_FLAVOR" in
"MySQL56")
myversion=`$VT_MYSQL_ROOT/bin/mysql --version`
[[ "$myversion" =~ Distrib\ 5\.[67] ]] || fail "Couldn't find MySQL 5.6+ in $VT_MYSQL_ROOT. Set VT_MYSQL_ROOT to override search location."
echo "Found MySQL 5.6+ installation in $VT_MYSQL_ROOT."
;;
"MariaDB")
myversion=`$VT_MYSQL_ROOT/bin/mysql --version`
[[ "$myversion" =~ MariaDB ]] || fail "Couldn't find MariaDB in $VT_MYSQL_ROOT. Set VT_MYSQL_ROOT to override search location."
echo "Found MariaDB installation in $VT_MYSQL_ROOT."
;;
*)
fail "Unsupported MYSQL_FLAVOR $MYSQL_FLAVOR"
;;
esac
# save the flavor that was used in bootstrap, so it can be restored
# every time dev.env is sourced.
echo "$MYSQL_FLAVOR" > $VTROOT/dist/MYSQL_FLAVOR
# generate pkg-config, so go can use mysql C client
[ -x $VT_MYSQL_ROOT/bin/mysql_config ] || fail "Cannot execute $VT_MYSQL_ROOT/bin/mysql_config. Did you install a client dev package?"
cp $VTTOP/config/gomysql.pc.tmpl $VTROOT/lib/gomysql.pc
myversion=`$VT_MYSQL_ROOT/bin/mysql_config --version`
echo "Version:" "$myversion" >> $VTROOT/lib/gomysql.pc
echo "Cflags:" "$($VT_MYSQL_ROOT/bin/mysql_config --cflags) -ggdb -fPIC" >> $VTROOT/lib/gomysql.pc
# Note we add $VT_MYSQL_ROOT/lib as an extra path in the case where
# we installed the standard MySQL packages from a distro into a sub-directory
# and the provided mysql_config assumes the <root>/lib directory
# is already in the library path.
if [[ "$MYSQL_FLAVOR" == "MariaDB" || "$myversion" =~ ^5\.7\. ]]; then
# Use static linking because the shared library doesn't export
# some internal functions we use, like cli_safe_read.
echo "Libs:" "-L$VT_MYSQL_ROOT/lib $($VT_MYSQL_ROOT/bin/mysql_config --libs_r | sed -e 's,-lmysqlclient\(_r\)*,-l:libmysqlclient.a -lstdc++,')" >> $VTROOT/lib/gomysql.pc
else
echo "Libs:" "-L$VT_MYSQL_ROOT/lib $($VT_MYSQL_ROOT/bin/mysql_config --libs_r)" >> $VTROOT/lib/gomysql.pc
fi
# install mock
mock_dist=$VTROOT/dist/py-mock-1.0.1
if [ -f $mock_dist/.build_finished ]; then
echo "skipping mock python build"
else
# Cleanup any existing data
# (e.g. necessary for Travis CI caching which creates .build_finished as directory and prevents this script from creating it as file).
rm -rf $mock_dist
# For some reason, it seems like setuptools won't create directories even with the --prefix argument
mkdir -p $mock_dist/lib/python2.7/site-packages
export PYTHONPATH=$(prepend_path $PYTHONPATH $mock_dist/lib/python2.7/site-packages)
cd $VTTOP/third_party/py && \
tar -xzf mock-1.0.1.tar.gz && \
cd mock-1.0.1 && \
$PYTHON ./setup.py install --prefix=$mock_dist && \
touch $mock_dist/.build_finished && \
cd .. && \
rm -r mock-1.0.1
fi
# Create the Git hooks.
echo "creating git hooks"
mkdir -p $VTTOP/.git/hooks
ln -sf $VTTOP/misc/git/pre-commit $VTTOP/.git/hooks/pre-commit
ln -sf $VTTOP/misc/git/prepare-commit-msg.bugnumber $VTTOP/.git/hooks/prepare-commit-msg
ln -sf $VTTOP/misc/git/commit-msg.bugnumber $VTTOP/.git/hooks/commit-msg
(cd $VTTOP && git config core.hooksPath $VTTOP/.git/hooks)
# Download chromedriver
echo "Installing selenium and chromedriver"
selenium_dist=$VTROOT/dist/selenium
mkdir -p $selenium_dist
$VIRTUALENV $selenium_dist
PIP=$selenium_dist/bin/pip
# PYTHONPATH is removed for `pip install` because otherwise it can pick up go/dist/grpc/usr/local/lib/python2.7/site-packages
# instead of go/dist/selenium/lib/python3.5/site-packages and then can't find module 'pip._vendor.requests'
PYTHONPATH= $PIP install selenium
mkdir -p $VTROOT/dist/chromedriver
curl -sL http://chromedriver.storage.googleapis.com/2.25/chromedriver_linux64.zip > chromedriver_linux64.zip
unzip -o -q chromedriver_linux64.zip -d $VTROOT/dist/chromedriver
rm chromedriver_linux64.zip
echo
echo "bootstrap finished - run 'source dev.env' in your shell before building."