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proton.sh
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proton.sh
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#!/bin/bash
# BSD 3-Clause License
#
# Copyright (c) 2018, Pruthvi Kumar All rights reserved.
#
# Redistribution and use in source and binary forms, with or without modification, are permitted provided that the
# following conditions are met:
#
# Redistributions of source code must retain the above copyright notice, this list of conditions and the following
# disclaimer.
#
# Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following
# disclaimer in the documentation and/or other materials provided with the distribution.
#
# Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products
# derived from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
# INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
## @Author: Pruthvi Kumar
## @Email: pruthvikumar.123@gmail.com
## @Desc: Script to initialize proton stack, execute gunicorn server at desired port and write swagger specs!
## usage <Generate MIC Stack>: ./proton.sh -p <micName> -d <targetDbTable> -p <port> -t <numberOfThreads>
## usage <Execute Proton without instantiating MIC Stack> ./proton.sh -s
## usage <Kill a MIC stack with Proton> ./proton.sh -k <targetMicName>
while getopts c:n:p:t:d:s:k:e:T: option
do
case "${option}"
in
c) config=${OPTARG};;
n) micName=${OPTARG};;
p) port=${OPTARG};;
t) numberOfThreads=${OPTARG};;
d) targetDbTable=${OPTARG};;
s) forceStart=${OPTARG};;
k) micNameToKill=${OPTARG};;
e) environment=${OPTARG};;
T) protonTest=${OPTARG};;
esac
done
echo -e "\e[36m
===============================================================
= === ===== ==== ==== ==== ======= =
= ==== == ==== === == ====== ====== == === ====== =
= ==== == ==== == ==== ===== ===== ==== == ===== =
= ==== == === == ==== ===== ===== ==== == == === =
= === ==== ==== ===== ===== ==== == === == =
= ======== ==== == ==== ===== ===== ==== == ==== = =
= ======== ==== == ==== ===== ===== ==== == ===== =
= ======== ==== === == ====== ====== == === ====== =
= ======== ==== ==== ======= ======= ==== ======= =
===============================================================
\e[0m"
if [[ "$protonTest" == 'yes' ]]; then
echo "Acknowledging test request for PROTON"
echo "****************** Acknowledging test request for PROTON ******************"
python -m pytest -sv ./test/
proton_pytest_exit_code=$?
echo "Pytest exit code for PROTON is : $proton_pytest_exit_code"
exit $proton_pytest_exit_code
else
if [[ -z "$environment" || "$environment" != 'test' || "$protonTest" != 'yes' ]]; then
# Default environment = production
echo "USER with id - $(id -u) who belongs to group $(id -g) is instantiating PROTON in production environment"
# Validate existance of key environment variables.
./init-proton.sh
# Parse .env and get binding params.
eval "$(grep ^PROTON_BIND_ADDRESS= .env)"
eval "$(grep ^PROTON_TARGET_PORT= .env)"
# Interpolate values from .env to databaseConfig.ini
eval "$(grep ^PG_TARGET_DB= .env)"
eval "$(grep ^PG_USERNAME= .env)"
eval "$(grep ^PG_PASSWORD= .env)"
eval "$(grep ^PG_TARGET_PORT= .env)"
elif [[ "$environment" == 'test' || "$protonTest" == 'yes' ]]; then
# Parse .test-env and get binding params.
eval "$(grep ^PROTON_BIND_ADDRESS= .test-env)"
eval "$(grep ^PROTON_TARGET_PORT= .test-env)"
# Interpolate values from .env to databaseConfig.ini
eval "$(grep ^PG_TARGET_DB= .test-env)"
eval "$(grep ^PG_USERNAME= .test-env)"
eval "$(grep ^PG_PASSWORD= .test-env)"
eval "$(grep ^PG_TARGET_PORT= .test-env)"
else
:
fi
cat << EOF > ./databaseConfig.ini
# PS: DO NOT MAKE ANY CHANGES HERE. THIS FILE IS DYNAMICALLY GENERATED.
# PS: CHANGING CONFIG VALUE HERE MANUALLY SHALL FAIL BUILD PROCESS.
[postgresql]
host=pg
database=$PG_TARGET_DB
user=$PG_USERNAME
password=$PG_PASSWORD
port=$PG_TARGET_PORT
EOF
# Generate PROTON JWT Secret if it doesn't already exist.
if [[ ! -e nucleus/iam/secrets/PROTON_JWT_SECRET.txt ]]; then
mkdir -p nucleus/iam/secrets
touch nucleus/iam/secrets/PROTON_JWT_SECRET.txt
echo "PROTON_JWT_SECRET" >> nucleus/iam/secrets/PROTON_JWT_SECRET.txt
fi
if [[ -z "$config" ]]
then
echo -e "-------------------------------------------------------------------------------------------------------------------"
echo -e "\e[33m Not config step. PROTON will continue with rest of the process flow \e[0m"
echo -e "-------------------------------------------------------------------------------------------------------------------"
else
echo -e "-------------------------------------------------------------------------------------------------------------------"
echo -e "\e[33m Welcome to PROTON configuration \e[0m"
echo -e "-------------------------------------------------------------------------------------------------------------------"
read -p "Please confirm default PATH (absolute path) for PROTON to install SQLite database is: $config [y/n] " "default_sqlite_path"
mkdir -p proton_vars
rm -f ./proton_vars/proton_sqlite_config.txt
touch ./proton_vars/proton_sqlite_config.txt
if [[ $default_sqlite_path == y ]]
then
echo "Default path confirmed is $config"
echo $config >> ./proton_vars/proton_sqlite_config.txt
elif [[ $default_sqlite_path == n ]]
then
read -p "Please enter the PATH (absolute path) for PROTON to install SQLite database: " "new_sqlite_path"
echo "Confirmed path is $new_sqlite_path"
echo "$new_sqlite_path/proton-sqlite.db" >> ./proton_vars/proton_sqlite_config.txt
else
echo "Default path not provided. PROTON will not continue unless this is sorted."
fi
fi
if [[ -z "$micNameToKill" ]]
then
:
else
echo -e "\e[31m
===============================================================
= === ===== ==== ==== ==== ======= =
= ==== == ==== === == ====== ====== == === ====== =
= ==== == ==== == ==== ===== ===== ==== == ===== =
= ==== == === == ==== ===== ===== ==== == == === =
= === ==== ==== ===== ===== ==== == === == =
= ======== ==== == ==== ===== ===== ==== == ==== = =
= ======== ==== == ==== ===== ===== ==== == ===== =
= ======== ==== === == ====== ====== == === ====== =
= ======== ==== ==== ======= ======= ==== ======= =
===============================================================
\e[0m"
echo -e "----------------------------------------------------------------------------------------------------------"
echo -e "\e[33m Killing PROTON stack for micName: \e[0m"$micNameToKill
python protonkill.py --micNameToKill $micNameToKill
rm -r ./proton_vars/target_table_for_$micNameToKill.txt
echo -e "\e[33m Restarting Gunicorn with remaining PROTON stack \e[0m"
pkill gunicorn
echo -e "----------------------------------------------------------------------------------------------------------"
echo -e "\e[33m PROTON restarting @ port $PROTON_TARGET_PORT! \e[0m"
echo -e "----------------------------------------------------------------------------------------------------------"
echo -e "\e[36m
===============================================================
= === ===== ==== ==== ==== ======= =
= ==== == ==== === == ====== ====== == === ====== =
= ==== == ==== == ==== ===== ===== ==== == ===== =
= ==== == === == ==== ===== ===== ==== == == === =
= === ==== ==== ===== ===== ==== == === == =
= ======== ==== == ==== ===== ===== ==== == ==== = =
= ======== ==== == ==== ===== ===== ==== == ===== =
= ======== ==== === == ====== ====== == === ====== =
= ======== ==== ==== ======= ======= ==== ======= =
===============================================================
\e[0m"
python protongen.py --forceStart y
pkill gunicorn
gunicorn -b $PROTON_BIND_ADDRESS:$PROTON_TARGET_PORT main:app --reload
fi
if [[ -z "$micName" ]]
then
if [ -s "./proton_vars/proton_sqlite_config.txt" ];
then
if [[ -z "$forceStart" ]]
then
echo -e "-------------------------------------------------------------------------------------------------------------------"
echo -e "\e[33m micName not provided!, ProtonGen will try to invoke Gunicorn with available routes @ port 3000! \e[0m"
echo -e "-------------------------------------------------------------------------------------------------------------------"
pkill gunicorn
python protongen.py
if [[ -z $numberOfThreads ]]
then
gunicorn -b $PROTON_BIND_ADDRESS:$PROTON_TARGET_PORT main:app --reload
else
echo -e "-------------------------------------------------------------------------------------------------------------------"
echo -e "\e[33m PROTON starting with $numberOfThreads worker threads. \e[0m"
echo -e "-------------------------------------------------------------------------------------------------------------------"
gunicorn -b $PROTON_BIND_ADDRESS:$PROTON_TARGET_PORT main:app --threads $numberOfThreads --reload
fi
else
echo -e "-------------------------------------------------------------------------------------------------------------------"
echo -e "\e[33m Starting PROTON with updated Interface Layer on existing iFace Stack! \e[0m"
echo -e "-------------------------------------------------------------------------------------------------------------------"
python protongen.py --forceStart y
pkill gunicorn
if [[ -z $numberOfThreads ]]
then
gunicorn -b $PROTON_BIND_ADDRESS:$PROTON_TARGET_PORT main:app --reload
else
echo -e "-------------------------------------------------------------------------------------------------------------------"
echo -e "\e[33m PROTON starting with $numberOfThreads worker threads. \e[0m"
echo -e "-------------------------------------------------------------------------------------------------------------------"
gunicorn -b $PROTON_BIND_ADDRESS:$PROTON_TARGET_PORT main:app --threads $numberOfThreads --reload
fi
fi
else
echo -e "-------------------------------------------------------------------------------------------------------------------"
echo -e "\e[33m PROTON is not configured. Please configure using proton.sh -c PATH and then try starting PROTON. \e[0m"
echo -e "-------------------------------------------------------------------------------------------------------------------"
fi
else
if [ -s "./proton_vars/proton_sqlite_config.txt" ];
then
if [[ -z "$port" ]]
then
port=3000
echo -e "-------------------------------------------------------------------------------------------------------------------"
echo -e "\e[33m port not provided; Defaulting to: \e[0m"$port
echo -e "-------------------------------------------------------------------------------------------------------------------"
else
port=$port
echo -e "-------------------------------------------------------------------------------------------------------------------"
echo -e "\e[33m Instantiating PROTON stack for micName: \e[0m"$micName "\e[33m @ port: \e[0m"$port
echo -e "-------------------------------------------------------------------------------------------------------------------"
fi
if [[ -z "$targetDbTable" ]]
then
echo -e "-------------------------------------------------------------------------------------------------------------------"
echo -e "\e[33m Target table not specified. PROTON will rely on default table for this MIC stack. \e[0m"
echo -e "-------------------------------------------------------------------------------------------------------------------"
mkdir -p proton_vars
touch ./proton_vars/target_table_for_$micName.txt
echo "PROTON_default" >> ./proton_vars/target_table_for_$micName.txt
else
echo -e "-------------------------------------------------------------------------------------------------------------------"
echo -e "\e[33m Target table for $micName MIC stack will be set to $targetDbTable. \e[0m"
echo -e "-------------------------------------------------------------------------------------------------------------------"
mkdir -p proton_vars
touch ./proton_vars/target_table_for_$micName.txt
echo $targetDbTable >> ./proton_vars/target_table_for_$micName.txt
fi
mkdir -p trace
python protongen.py --mic_name $micName --port $port
pkill gunicorn
if [[ -z $numberOfThreads ]]
then
gunicorn -b $PROTON_BIND_ADDRESS:$PROTON_TARGET_PORT main:app --reload
else
echo -e "-------------------------------------------------------------------------------------------------------------------"
echo -e "\e[33m PROTON starting with $numberOfThreads worker threads. \e[0m"
echo -e "-------------------------------------------------------------------------------------------------------------------"
gunicorn -b $PROTON_BIND_ADDRESS:$PROTON_TARGET_PORT main:app --threads $numberOfThreads --reload
fi
else
echo -e "-------------------------------------------------------------------------------------------------------------------"
echo -e "\e[33m PROTON is not configured. Please configure using proton.sh -c PATH and then try creating MIC stack. \e[0m"
echo -e "-------------------------------------------------------------------------------------------------------------------"
fi
fi
fi