spark-instrumented-optimizer/dev/run-pip-tests

#!/usr/bin/env bash

#
# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements.  See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You 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.
#

# Stop on error
set -e
# Set nullglob for when we are checking existence based on globs
shopt -s nullglob

FWDIR="$(cd "$(dirname "$0")"/..; pwd)"
cd "$FWDIR"

echo "Constucting virtual env for testing"
VIRTUALENV_BASE=$(mktemp -d)

# Clean up the virtual env enviroment used if we created one.
function delete_virtualenv() {
  echo "Cleaning up temporary directory - $VIRTUALENV_BASE"
  rm -rf "$VIRTUALENV_BASE"
}
trap delete_virtualenv EXIT

# Some systems don't have pip or virtualenv - in those cases our tests won't work.
if ! hash virtualenv 2>/dev/null; then
  echo "Missing virtualenv skipping pip installability tests."
  exit 0
fi
if ! hash pip 2>/dev/null; then
  echo "Missing pip, skipping pip installability tests."
  exit 0
fi

# Figure out which Python execs we should test pip installation with
PYTHON_EXECS=()
if hash python2 2>/dev/null; then
  # We do this since we are testing with virtualenv and the default virtual env python
  # is in /usr/bin/python
  PYTHON_EXECS+=('python2')
elif hash python 2>/dev/null; then
  # If python2 isn't installed fallback to python if available
  PYTHON_EXECS+=('python')
fi
if hash python3 2>/dev/null; then
  PYTHON_EXECS+=('python3')
fi

# Determine which version of PySpark we are building for archive name
PYSPARK_VERSION=$(python -c "exec(open('python/pyspark/version.py').read());print __version__")
PYSPARK_DIST="$FWDIR/python/dist/pyspark-$PYSPARK_VERSION.tar.gz"
# The pip install options we use for all the pip commands
PIP_OPTIONS="--upgrade --no-cache-dir --force-reinstall "
# Test both regular user and edit/dev install modes.
PIP_COMMANDS=("pip install $PIP_OPTIONS $PYSPARK_DIST"
	      "pip install $PIP_OPTIONS -e python/")

for python in "${PYTHON_EXECS[@]}"; do
  for install_command in "${PIP_COMMANDS[@]}"; do
    echo "Testing pip installation with python $python"
    # Create a temp directory for us to work in and save its name to a file for cleanup
    echo "Using $VIRTUALENV_BASE for virtualenv"
    VIRTUALENV_PATH="$VIRTUALENV_BASE"/$python
    rm -rf "$VIRTUALENV_PATH"
    mkdir -p "$VIRTUALENV_PATH"
    virtualenv --python=$python "$VIRTUALENV_PATH"
    source "$VIRTUALENV_PATH"/bin/activate
    # Upgrade pip
    pip install --upgrade pip

    echo "Creating pip installable source dist"
    cd "$FWDIR"/python
    $python setup.py sdist


    echo "Installing dist into virtual env"
    cd dist
    # Verify that the dist directory only contains one thing to install
    sdists=(*.tar.gz)
    if [ ${#sdists[@]} -ne 1 ]; then
      echo "Unexpected number of targets found in dist directory - please cleanup existing sdists first."
      exit -1
    fi
    # Do the actual installation
    cd "$FWDIR"
    $install_command

    cd /

    echo "Run basic sanity check on pip installed version with spark-submit"
    spark-submit "$FWDIR"/dev/pip-sanity-check.py
    echo "Run basic sanity check with import based"
    python "$FWDIR"/dev/pip-sanity-check.py
    echo "Run the tests for context.py"
    python "$FWDIR"/python/pyspark/context.py

    cd "$FWDIR"

  done
done

exit 0