#!/bin/bash

fw_depends gcc-6

fw_installed ulib && return 0

ULIB_VERSION=1.4.2
ULIB_ROOT=$IROOT/ULib
ULIB_DOCUMENT_ROOT=$ULIB_ROOT/ULIB_DOCUMENT_ROOT

# Create a run directory for ULIB
[ ! -e $IROOT/ulib.installed -a -d $IROOT/ULib ] && rm -rf $IROOT/ULib*

mkdir -p $ULIB_ROOT
mkdir -p $ULIB_DOCUMENT_ROOT

#if [ "$TRAVIS" = "true" ]; then
# AVOID "fatal error: postgres_fe.h: No such file or directory"
sudo apt-get install -y postgresql-server-dev-all
#fi

# make use of FIFO scheduling policy possible (we must avoid use of test because bash signal trapping)
#type setcap >/dev/null 2>/dev/null

#if [ $? -ne 0 ]; then
  sudo apt-get install -y libcap2-bin
#fi

export CC=gcc-6
export CXX=g++-6
export AR=gcc-ar-6
export RANLIB=gcc-ranlib-6

# We need to install mongo-c-driver (we don't have a ubuntu package)
RETCODE=$(fw_exists ${IROOT}/mongo-c-driver.installed)
if [ "$RETCODE" != 0 ]; then
  wget https://github.com/mongodb/mongo-c-driver/releases/download/1.1.10/mongo-c-driver-1.1.10.tar.gz
  tar -xzf mongo-c-driver-1.1.10.tar.gz
  cd mongo-c-driver-1.1.10/
  ./configure --prefix=$IROOT --libdir=$IROOT
  make && sudo make install
  touch ${IROOT}/mongo-c-driver.installed
fi

cd $IROOT

if [ -e ../results/ULib-${ULIB_VERSION}.tar.gz ]; then
	mv ../results/ULib-${ULIB_VERSION}.tar.gz .
else
	# 1. Download ULib
	fw_get -o ULib-${ULIB_VERSION}.tar.gz https://github.com/stefanocasazza/ULib/archive/v${ULIB_VERSION}.tar.gz 
fi

fw_untar ULib-${ULIB_VERSION}.tar.gz

# 2. Compile application (userver_tcp)
cd ULib-$ULIB_VERSION

# AVOID "configure: error: newly created file is older than distributed files! Check your system clock"
find . -exec touch {} \;

cp -r tests/examples/benchmark/FrameworkBenchmarks/ULib/db $ULIB_ROOT

cat <<EOF >$ULIB_ROOT/benchmark.cfg
userver {
PORT 8080
PREFORK_CHILD 2
TCP_LINGER_SET 0 
LISTEN_BACKLOG 16384
ORM_DRIVER "mysql pgsql"
CLIENT_FOR_PARALLELIZATION 100
DOCUMENT_ROOT $ULIB_DOCUMENT_ROOT 
}
EOF

USP_FLAGS="-DAS_cpoll_cppsp_DO" \
./configure --prefix=$ULIB_ROOT \
--disable-static --disable-examples \
--with-mysql --with-pgsql \
--without-ssl --without-pcre --without-expat \
--without-libz --without-libuuid --without-magic --without-libares \
--enable-static-orm-driver='mysql pgsql' --enable-static-server-plugin=http \
--with-mongodb --with-mongodb-includes="-I$IROOT/include/libbson-1.0 -I$IROOT/include/libmongoc-1.0" --with-mongodb-ldflags="-L$IROOT"
# --enable-debug \
#USP_LIBS="-ljson" \
#cp $TROOT/src/* src/ulib/net/server/plugin/usp

make install
cd examples/userver
make install

# Never use setcap inside of TRAVIS 
[ "$TRAVIS" != "true" ] || { \
if [ `ulimit -r` -eq 99 ]; then
	sudo setcap cap_sys_nice,cap_sys_resource,cap_net_bind_service,cap_net_raw+eip $IROOT/ULib/bin/userver_tcp
fi
}

# Compile usp pages (no more REDIS)
cd ../../src/ulib/net/server/plugin/usp
make json.la plaintext.la db.la query.la update.la fortune.la cached_worlds.la \
	  mdb.la mquery.la mupdate.la mfortune.la
#    rdb.la rquery.la rupdate.la rfortune.la

# Check that compilation worked
if [ ! -e .libs/cached_worlds.so ]; then
	exit 1
fi

cp .libs/json.so .libs/plaintext.so \
	.libs/db.so   .libs/query.so  .libs/update.so  .libs/fortune.so .libs/cached_worlds.so \
	.libs/mdb.so  .libs/mquery.so .libs/mupdate.so .libs/mfortune.so $ULIB_DOCUMENT_ROOT
#	.libs/rdb.so  .libs/rquery.so .libs/rupdate.so .libs/rfortune.so \

cat <<EOF >$IROOT/ulib.installed
export ULIB_ROOT=${ULIB_ROOT}
export ULIB_VERSION=${ULIB_VERSION}
export ULIB_DOCUMENT_ROOT=${ULIB_DOCUMENT_ROOT}
export PATH=${ULIB_ROOT}/bin:${PATH}
EOF

source $IROOT/ulib.installed