125 lines
3.9 KiB
Bash
Executable File
125 lines
3.9 KiB
Bash
Executable File
#!/bin/bash
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### Shell script to spin up a docker container for mysql.
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## color codes
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RED='\033[1;31m'
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GREEN='\033[1;32m'
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YELLOW='\033[1;33m'
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CYAN='\033[1;36m'
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PLAIN='\033[0m'
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## variables
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MYSQL_CONTAINER="mysql_c"
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HOST="localhost"
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USER="root"
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PASSWORD="pass"
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PORT=3306
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DATABASE="testdb"
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if [ "$1" ]; then
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HOST=$1
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fi
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if [ "$2" ]; then
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PORT=$2
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fi
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if [ "$3" ]; then
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USER=$3
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fi
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if [ "$4" ]; then
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PASSWORD=$4
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fi
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if [ "$5" ]; then
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DATABASE=$5
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fi
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## check if docker exists
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printf "\n${RED}>> Checking for docker${PLAIN} ${GREEN}...${PLAIN}"
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docker -v > /dev/null 2>&1
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DOCKER_EXISTS=$?
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if [ "$DOCKER_EXISTS" -ne 0 ]; then
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printf "\n\n${CYAN}Status: ${PLAIN}${RED}Docker not found. Terminating setup.${PLAIN}\n\n"
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exit 1
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fi
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printf "\n${CYAN}Found docker. Moving on with the setup.${PLAIN}\n"
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## cleaning up previous builds
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printf "\n${RED}>> Finding old builds and cleaning up${PLAIN} ${GREEN}...${PLAIN}"
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docker rm -f $MYSQL_CONTAINER > /dev/null 2>&1
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printf "\n${CYAN}Clean up complete.${PLAIN}\n"
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DOCKER_IMAGE=mysql:8.0
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## pull latest mysql image
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printf "\n${RED}>> Pulling ${DOCKER_IMAGE} image${PLAIN} ${GREEN}...${PLAIN}"
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docker pull ${DOCKER_IMAGE} > /dev/null 2>&1
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printf "\n${CYAN}Image successfully built.${PLAIN}\n"
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## run the mysql container
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printf "\n${RED}>> Starting the mysql container${PLAIN} ${GREEN}...${PLAIN}"
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CONTAINER_STATUS=$(docker run --name $MYSQL_CONTAINER -e MYSQL_ROOT_USER=$USER -e MYSQL_ROOT_PASSWORD=$PASSWORD -p $PORT:3306 -d ${DOCKER_IMAGE} 2>&1)
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if [[ "$CONTAINER_STATUS" == *"Error"* ]]; then
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printf "\n\n${CYAN}Status: ${PLAIN}${RED}Error starting container. Terminating setup.${PLAIN}\n\n"
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exit 1
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fi
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docker cp ./test/schema.sql $MYSQL_CONTAINER:/home/ > /dev/null 2>&1
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printf "\n${CYAN}Container is up and running.${PLAIN}\n"
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## export the schema to the mysql database
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printf "\n${RED}>> Exporting default schema${PLAIN} ${GREEN}...${PLAIN}\n"
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## command to export schema
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docker exec -it $MYSQL_CONTAINER /bin/sh -c "mysql -u$USER -p$PASSWORD < /home/schema.sql" > /dev/null 2>&1
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## variables needed to health check export schema
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OUTPUT=$?
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TIMEOUT=120
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TIME_PASSED=0
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WAIT_STRING="."
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printf "\n${GREEN}Waiting for mysql to respond with updated schema $WAIT_STRING${PLAIN}"
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while [ "$OUTPUT" -ne 0 ] && [ "$TIMEOUT" -gt 0 ]
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do
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docker exec -it $MYSQL_CONTAINER /bin/sh -c "mysql -u$USER -p$PASSWORD < /home/schema.sql" > /dev/null 2>&1
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OUTPUT=$?
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sleep 1s
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TIMEOUT=$((TIMEOUT - 1))
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TIME_PASSED=$((TIME_PASSED + 1))
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if [ "$TIME_PASSED" -eq 5 ]; then
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printf "${GREEN}.${PLAIN}"
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TIME_PASSED=0
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fi
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done
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if [ "$TIMEOUT" -le 0 ]; then
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printf "\n\n${CYAN}Status: ${PLAIN}${RED}Failed to export schema. Terminating setup.${PLAIN}\n\n"
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exit 1
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fi
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printf "\n${CYAN}Successfully exported schema to database.${PLAIN}\n"
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## create the database
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printf "\n${RED}>> Creating the database${PLAIN} ${GREEN}...${PLAIN}"
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docker exec -it $MYSQL_CONTAINER /bin/sh -c "mysql -u$USER -p$PASSWORD -e \"DROP DATABASE IF EXISTS $DATABASE\"" > /dev/null 2>&1
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docker exec -it $MYSQL_CONTAINER /bin/sh -c "mysql -u$USER -p$PASSWORD -e \"CREATE DATABASE $DATABASE\"" > /dev/null 2>&1
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DATABASE_CREATED=$?
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if [ "$DATABASE_CREATED" -ne 0 ]; then
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printf "\n\n${CYAN}Status: ${PLAIN}${RED}Database could not be created. Terminating setup.${PLAIN}\n\n"
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exit 1
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fi
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printf "\n${CYAN}Successfully created the database.${PLAIN}\n"
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## set env variables for running test
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printf "\n${RED}>> Setting env variables to run test${PLAIN} ${GREEN}...${PLAIN}"
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export MYSQL_HOST=$HOST
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export MYSQL_PORT=$PORT
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export MYSQL_USER=$USER
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export MYSQL_PASSWORD=$PASSWORD
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export MYSQL_DATABASE=$DATABASE
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printf "\n${CYAN}Env variables set.${PLAIN}\n"
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printf "\n${CYAN}Status: ${PLAIN}${GREEN}Set up completed successfully.${PLAIN}\n"
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printf "\n${CYAN}Instance url: ${YELLOW}mysql://$USER:$PASSWORD@$HOST/$DATABASE${PLAIN}\n"
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printf "\n${CYAN}To run the test suite:${PLAIN} ${YELLOW}npm test${PLAIN}\n\n"
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