#!/bin/bash

set -e

for i in $*; do
  case $i in
    --pycbc-container=*) PYCBC_CONTAINER="`echo $i|sed 's/^--pycbc-container=//'`";;
    --pycbc-code=*) PYCBC_CODE="`echo $i|sed 's/^--pycbc-code=//'`";;
    --secure=*) DOCKER_SECURE_ENV_VARS="`echo $i|sed 's/^--secure=//'`";;
    --tag=*) SOURCE_TAG="`echo $i|sed 's/^--tag=//'`";;
    *) echo -e "unknown option '$i', valid are:\n$usage">&2; exit 1;;
  esac
done


# set the lalsuite checkout to use

if [ "x$SOURCE_TAG" == "x" ] ; then
  SOURCE_TAG="master"
  RSYNC_OPTIONS="--delete"
else
  RSYNC_OPTIONS=""
fi

echo -e "\\n>> [`date`] Inside container ${PYCBC_CONTAINER}"
echo -e "\\n>> [`date`] Release tag is ${SOURCE_TAG}"
echo -e "\\n>> [`date`] Using PyCBC code ${PYCBC_CODE}"
echo -e "\\n>> [`date`] Travis secure env is ${DOCKER_SECURE_ENV_VARS}"
echo -e "\\n>> [`date`] Travis tag is ${SOURCE_TAG}"

if [ "x${DOCKER_SECURE_ENV_VARS}" == "xtrue" ] ; then
  mkdir -p ~/.ssh
  cp /pycbc/.ssh/* ~/.ssh
  chmod 600 ~/.ssh/id_rsa
fi

if [ "x${PYCBC_CONTAINER}" == "xpycbc_rhel_virtualenv" ]; then

  ENV_OS="x86_64_rhel_8"
  yum -y install python39 python39-devel
  yum -y groupinstall "Development Tools"
  yum -y install which rsync
  yum clean all
  yum makecache
  yum -y install openssl-devel
  yum -y install ligo-proxy-utils
  yum -y install python3-virtualenv
  yum -y install hdf5-static libxml2-static zlib-static libstdc++-static cfitsio-static glibc-static swig fftw-static gsl-static --skip-broken

  CVMFS_PATH=/cvmfs/oasis.opensciencegrid.org/ligo/sw/pycbc/${ENV_OS}/virtualenv
  mkdir -p ${CVMFS_PATH}

  VENV_PATH=${CVMFS_PATH}/pycbc-${SOURCE_TAG}
  virtualenv -p python3.9 ${VENV_PATH}
  echo 'export PYTHONUSERBASE=${VIRTUAL_ENV}/.local' >> ${VENV_PATH}/bin/activate
  echo "export XDG_CACHE_HOME=\${HOME}/cvmfs-pycbc-${SOURCE_TAG}/.cache" >> ${VENV_PATH}/bin/activate
  source ${VENV_PATH}/bin/activate
  mkdir -p ${VIRTUAL_ENV}/.local
  echo -e "[easy_install]\\nzip_ok = false\\n" > ~/.pydistutils.cfg
  echo -e "[easy_install]\\nzip_ok = false\\n" > ${VIRTUAL_ENV}/.local/.pydistutils.cfg

  echo -e "\\n>> [`date`] Upgrading pip and setuptools"
  pip install --upgrade 'pip<22.0' setuptools pytest
  pip install six packaging appdirs mkl

  echo -e "\\n>> [`date`] Installing PyCBC dependencies from requirements.txt"
  cd /pycbc
  pip install -r requirements.txt
  pip install -r requirements-igwn.txt
  pip install -r companion.txt

  echo -e "\\n>> [`date`] Installing PyCBC from source"
  pip install .

  echo -e "\\n>> [`date`] Installing ipython and jupyter"
  pip install jupyter

  echo -e "\\n>> [`date`] Running basic tests"
  pytest

  cat << EOF >> $VIRTUAL_ENV/bin/activate


# if a suitable MKL exists, set it up
if [ -f /opt/intel/composer_xe_2015/mkl/bin/mklvars.sh ] ; then
  # location on syracuse cluster
  . /opt/intel/composer_xe_2015/mkl/bin/mklvars.sh intel64
elif [ -f /opt/intel/2015/composer_xe_2015/mkl/bin/mklvars.sh ] ; then
  # location on atlas cluster
  . /opt/intel/2015/composer_xe_2015/mkl/bin/mklvars.sh intel64
elif [ -f /ldcg/intel/2017u0/compilers_and_libraries_2017.0.098/linux/mkl/bin/mklvars.sh ] ; then
  # location on cit cluster
  . /ldcg/intel/2017u0/compilers_and_libraries_2017.0.098/linux/mkl/bin/mklvars.sh intel64
elif [ -f /apps/compilers/intel/2019.3/compilers_and_libraries/linux/mkl/bin/mklvars.sh ] ; then
  # location on ARCCA Hawk cluster
  . /apps/compilers/intel/2019.3/compilers_and_libraries/linux/mkl/bin/mklvars.sh intel64
fi

# Use the ROM data from CVMFS
export LAL_DATA_PATH=/cvmfs/oasis.opensciencegrid.org/ligo/sw/pycbc/lalsuite-extra/e02dab8c/share/lalsimulation
EOF

  deactivate

  if [ "x${DOCKER_SECURE_ENV_VARS}" == "xtrue" ] ; then
    echo -e "\\n>> [`date`] Setting virtual environment permissions for deployment"
    find ${VENV_PATH} -type d -exec chmod go+rx {} \;
    chmod -R go+r ${VENV_PATH}

    echo -e "\\n>> [`date`] Deploying virtual environment ${VENV_PATH}"
    if [ "x${SOURCE_TAG}" != "xmaster" ] ; then
      echo -e "\\n>> [`date`] Deploying release ${SOURCE_TAG} to CVMFS"
      # remove lalsuite source and deploy on cvmfs
      rm -rf ${VENV_PATH}/src/lalsuite
      ssh ouser.ligo@oasis-login.opensciencegrid.org "mkdir -p /home/login/ouser.ligo/ligo/deploy/sw/pycbc/${ENV_OS}/virtualenv/pycbc-${SOURCE_TAG}"
      rsync --rsh=ssh $RSYNC_OPTIONS -qraz ${VENV_PATH}/ ouser.ligo@oasis-login.opensciencegrid.org:/home/login/ouser.ligo/ligo/deploy/sw/pycbc/${ENV_OS}/virtualenv/pycbc-${SOURCE_TAG}/
      ssh ouser.ligo@oasis-login.opensciencegrid.org osg-oasis-update
    fi
    echo -e "\\n>> [`date`] virtualenv deployment complete"
  fi
fi

echo -e "\\n>> [`date`] Docker script exiting"

exit 0