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Added scripts to fetch/start and stop HELayers labs
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‎StartHELayers.sh‎

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#!/bin/bash
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# MIT License
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#
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# Copyright (c) 2020 International Business Machines
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#
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# Permission is hereby granted, free of charge, to any person obtaining a copy
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# of this software and associated documentation files (the "Software"), to deal
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# in the Software without restriction, including without limitation the rights
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# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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# copies of the Software, and to permit persons to whom the Software is
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# furnished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be included in all
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# copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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# SOFTWARE.
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# This script is intended for those who want to try a pre-built docker container for their toolkit distribution of choice.
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# see the script called BuildDockerContainer if you want to build or modify your own instance.
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source ConfigConstants.sh
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bold=$(tput bold)
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normal=$(tput sgr0)
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BASEDIR="$PWD"/$(dirname $0)
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SCRIPTNAME=$(basename $0)
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print_usage(){
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cat <<EOF
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${bold}Usage: $SCRIPTNAME [options] LAB_TYPE${normal}
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${bold}LAB_TYPE${normal} Selects the type of lab to
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download the HELayers container from Docker Hub.
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Available lab types are:
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x86_64/amd64: {lab, python}
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s390x: {lab, python}
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${bold}OPTIONS:${normal}
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-h Displays this help information.
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${bold}Examples:${normal}
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Obtain the HELayers container with the python lab.
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$SCRIPTNAME python
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Show this help message.
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$SCRIPTNAME -h
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EOF
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}
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# The number of parameters passed to this script
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NPARAM=$#
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# First we determine which architecture we are running on... AMD64 or s390x
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ARCH=`uname -m`
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if [[ "$ARCH" == "x86_64" ]] || [[ "$ARCH" == "amd64" ]]; then
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#echo "Determined AMD64/x86_64 Architecture"
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architecture="AMD64/x86_64"
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ARCH="amd64"
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elif [[ $ARCH == "s390x" ]]; then
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# echo "Determined s390x Architecture"
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architecture="s390x"
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else
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echo " "
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echo " FATAL: Aborting. HELayers is not supported on the $ARCH platform."
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echo " "
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exit -1
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fi
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#echo "$@"
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NPARAM=$#
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while getopts ":h" opt; do
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case ${opt} in
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h ) # Usage
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print_usage
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exit 0
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;;
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\? ) # Usage
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echo "Fatal: Invalid options"
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print_usage
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exit -2
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;;
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: ) # Invalid option. Print usage
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echo "Fatal: Invalid option: $OPTARG requires an argument" 1>&2
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print_usage
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exit -3
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esac
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done
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shift $((OPTIND -1))
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#echo "$@"
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OPTINDNUMBER=$((OPTIND-1))
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if [[ $((NPARAM - OPTINDNUMBER)) -ne 1 ]]; then
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echo "Fatal: Options and parameters mismatch or missing parameters. Please check order and number of parameters."
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print_usage
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exit -4
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fi
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labtype=$1
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if [ $ARCH == "s390x" ]
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then
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if [[ "$labtype" = "python" ]]
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then
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imagesuffix="pylab-s390x"
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elif [[ "$labtype" = "lab" ]]
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then
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imagesuffix="lab-s390x"
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else
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echo "INFO: Lab type: $labtype on $ARCH is not supported on this release."
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echo " Please choose a supported lab type for your trials by specifying"
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echo " the command: ${bold}$SCRIPTNAME <lab | python>${normal}"
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echo " "
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exit -1
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fi
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else
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if [ $ARCH == "amd64" ]; then
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if [[ "$labtype" = "python" ]]
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then
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imagesuffix="pylab"
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labport="8888"
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elif [[ "$labtype" = "lab" ]]
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then
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imagesuffix="lab"
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labport="8443"
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else
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echo " "
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echo " Invalid lab type: $labtype Please specify a valid lab type"
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echo " "
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print_usage
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exit -5
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fi
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fi
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fi
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################################################################
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# The script has the following arguments:
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# $(1): list of tags of the image
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if [ $# -gt 0 ]; then
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tags=("$@")
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fi
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# Looks for an environment var named DOCKER_BUILD_FLAGS. If not
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# defined, uses the default flag value '--no-cache' for the docker build.
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# Ex.: To enable docker caching, export DOCKER_BUILD_FLAGS="" (empty value)
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# To then disable docker caching again, unset DOCKER_BUILD_FLAGS
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#flags=${DOCKER_BUILD_FLAGS-"--no-cache"}
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flags=${DOCKER_BUILD_FLAGS-""}
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echo "==============================================================="
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echo ""
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echo " Phase 1: Downloading dependencies locally"
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echo ""
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echo " Fetching HELayers (latest) for Linux"
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echo " Architecture: $architecture "
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echo " Lab: $labtype "
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echo ""
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echo "==============================================================="
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docker pull ibmcom/helayers-$imagesuffix
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docker tag ibmcom/helayers-$imagesuffix ibmcom/helayers-$labtype
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if [ $? -ne 0 ]; then
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echo " "
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echo " FATAL: Aborting. There was an issue pulling the image ibmcom/helayers-$imagesuffix "
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echo " "
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exit -1
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fi
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docker run -p $labport:$labport -d --rm --name helayers-$labtype ibmcom/helayers-$labtype:latest
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if [ $? -ne 0 ]; then
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echo " "
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echo " FATAL: Aborting. There was an issue running the image ibmcom/helayers-$imagesuffix "
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echo " "
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exit -1
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fi
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if [[ "$labtype" = "python" ]]
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then
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echo " "
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echo " Container started. Navigate to: http://127.0.0.1:8888/lab/?token=demo-experience-with-fhe-and-python "
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echo " "
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elif [[ "$labtype" = "lab" ]]
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then
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echo " "
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echo " Container started. Navigate to: http://127.0.0.1:8443/ "
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echo " "
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fi
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exit 0

‎StopHELayers.sh‎

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#/bin/bash
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# MIT License
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#
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# Copyright (c) 2020 International Business Machines
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#
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# Permission is hereby granted, free of charge, to any person obtaining a copy
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# of this software and associated documentation files (the "Software"), to deal
9+
# in the Software without restriction, including without limitation the rights
10+
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
11+
# copies of the Software, and to permit persons to whom the Software is
12+
# furnished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be included in all
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# copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
19+
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
20+
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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# SOFTWARE.
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source ConfigConstants.sh
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# Retrieve Container ID and Image Name of running toolkit
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CONTAINER_ID=$(docker ps -a -q --filter name=helayers --format="{{.ID}}")
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IMAGE_NAME=$(docker ps -a -q --filter name=helayers --format="{{.Names}} ({{.Image}})")
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if [ -z "$CONTAINER_ID" ]
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then
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echo "No HELayers Docker Container currently active"
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exit 0
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else
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echo " Stopping Docker Container: $IMAGE_NAME : $CONTAINER_ID ..."
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docker rm $(docker stop $CONTAINER_ID) > /dev/null 2>&1
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echo " Done"
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fi
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