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#!/bin/bash
#
# Command Line Interface to start all services associated with the Tutorial
# For this tutorial the commands are merely a convenience script to run docker-compose
#
set -e
STELLIO="http://stellio:8080/actuator/health"
SCORPIO="http://scorpio:9090/scorpio/"
ORION="http://orion:1026/version"
CONTEXT="http://context/user-context.jsonld"
CORE_CONTEXT="https://uri.etsi.org/ngsi-ld/v1/ngsi-ld-core-context-v1.6.jsonld"
dockerCmd="docker compose"
if (( $# == 2 )); then
dockerCmd="docker-compose"
fi
if (( $# < 1 )); then
echo "Illegal number of parameters"
echo "usage: services [create|orion|scorpio|stellio|stop]"
exit 1
fi
pause(){
printf " "
count="$1"
[ "$count" -gt 59 ] && printf "Waiting one minute " || printf " Waiting a few seconds ";
while [ "$count" -gt 0 ]
do
printf "."
sleep 3
count=$((count - 3))
done
echo ""
}
getHeartbeat(){
eval "response=$(docker run --network fiware_default --rm quay.io/curl/curl:${CURL_VERSION} -s -o /dev/null -w "%{http_code}" "$1")"
}
waitForOrion () {
echo -e "\n⏳ Waiting for \033[1;34mOrion-LD\033[0m to be available\n"
while ! [ `docker inspect --format='{{.State.Health.Status}}' fiware-orion` == "healthy" ]
do
echo -e "\nContext Broker HTTP state: ${response} (waiting for 200)"
pause 6
getHeartbeat "${ORION}"
done
}
waitForScorpio () {
echo -e "\n⏳ Waiting for \033[1;34mScorpio\033[0m to respond\n"
getHeartbeat "${SCORPIO}"
while [ "${response}" -eq 000 ]
do
echo -e "Context Broker HTTP state: ${response} (waiting for 500)"
pause 6
getHeartbeat "${SCORPIO}"
done
}
waitForStellio () {
echo -e "\n⏳ Waiting for \033[1;34mStellio\033[0m to respond\n"
waitSeconds=30
while [ `docker run --network fiware_default --rm quay.io/curl/curl:${CURL_VERSION} -s -o /dev/null -w %{http_code} 'http://stellio:8080/ngsi-ld/v1/entities/?type=X'` -eq 000 ]
do
echo -e "Context Broker HTTP state: " `curl -s -o /dev/null -w %{http_code} 'http://localhost:8080/ngsi-ld/v1/entities/?type=X'` " (waiting for 500)"
echo -e "Waiting for ${waitSeconds} seconds ..."
sleep ${waitSeconds}
done
echo -e "\n⏳ Waiting for all \033[1;34mStellio\033[0m services to be available\n"
while [ `docker run --network fiware_default --rm quay.io/curl/curl:${CURL_VERSION} -s -o /dev/null -w %{http_code} 'http://stellio:8080/ngsi-ld/v1/entities/?type=X'` -eq 500 ]
do
echo -e "Context Broker HTTP state: " `curl -s -o /dev/null -w %{http_code} 'http://localhost:8080/ngsi-ld/v1/entities/?type=X'` " (waiting for 200)"
echo -e "Waiting for ${waitSeconds} seconds ..."
sleep ${waitSeconds}
done
}
waitForCoreContext () {
echo -e "\n⏳ Checking availability of \033[1m core @context\033[0m from ETSI\n"
eval "response=$(docker run --rm quay.io/curl/curl:${CURL_VERSION} -s -o /dev/null -w "%{http_code}" "$CORE_CONTEXT")"
while [ "${response}" -eq 000 ]
do
echo -e "\n@context HTTP state: ${response} (waiting for 200)"
pause 3
eval "response=$(docker run --rm quay.io/curl/curl:${CURL_VERSION} -s -o /dev/null -w "%{http_code}" "$CORE_CONTEXT")"
done
}
waitForUserContext () {
echo -e "\n⏳ Waiting for user \033[1m@context\033[0m to be available\n"
getHeartbeat "${CONTEXT}"
while [ "${response}" -eq 000 ]
do
echo -e "\n@context HTTP state: ${response} (waiting for 200)"
pause 3
getHeartbeat "${CONTEXT}"
done
}
waitForMongo () {
echo -e "\n⏳ Waiting for \033[1mMongoDB\033[0m to be available\n"
while ! [ `docker inspect --format='{{.State.Health.Status}}' db-mongo` == "healthy" ]
do
sleep 1
done
}
waitForIoTAgent () {
echo -e "\n⏳ Waiting for \033[1;36mIoT-Agent\033[0m to be available\n"
while [ `docker run --network fiware_default --rm quay.io/curl/curl:${CURL_VERSION} -s -o /dev/null -w %{http_code} 'http://iot-agent:4041/version'` -eq 000 ]
do
echo -e "IoT Agent HTTP state: " `curl -s -o /dev/null -w %{http_code} 'http://localhost:4041/version'` " (waiting for 200)"
sleep 6
done
}
loadData () {
waitForUserContext
export CONTEXT_BROKER="$1"
docker run --rm -v $(pwd)/import-data:/import-data \
--network fiware_default \
-e CONTEXT_BROKER=${CONTEXT_BROKER} \
-e TUTORIAL_DATA_MODELS_CONTEXT="http://context/user-context.jsonld" \
-e PIG_COUNT=${PIG_COUNT:-4} \
-e COW_COUNT=${COW_COUNT:-4} \
--entrypoint /bin/ash quay.io/curl/curl:${CURL_VERSION} /import-data
waitForIoTAgent
docker run --rm -v $(pwd)/provision-devices:/provision-devices \
--network fiware_default \
-e CONTEXT_BROKER=${CONTEXT_BROKER} \
-e TUTORIAL_DATA_MODELS_CONTEXT="http://context/user-context.jsonld" \
--entrypoint /bin/ash quay.io/curl/curl:${CURL_VERSION} /provision-devices
docker run --rm -v $(pwd)/link-devices:/link-devices \
--network fiware_default \
--entrypoint /bin/ash quay.io/curl/curl:${CURL_VERSION} /link-devices
echo ""
}
stoppingContainers () {
CONTAINERS=$(docker ps --filter "label=org.fiware=tutorial" -aq)
if [[ -n $CONTAINERS ]]; then
echo "Stopping containers"
docker rm -f $CONTAINERS || true
fi
VOLUMES=$(docker volume ls -qf dangling=true)
if [[ -n $VOLUMES ]]; then
echo "Removing old volumes"
docker volume rm $VOLUMES || true
fi
NETWORKS=$(docker network ls --filter "label=org.fiware=tutorial" -q)
if [[ -n $NETWORKS ]]; then
echo "Removing tutorial networks"
docker network rm $NETWORKS || true
fi
}
displayServices () {
echo ""
docker ps --format "table {{.Names}}\t{{.Status}}\t{{.Ports}}" --filter name="$1"
echo ""
}
addIoTDatabaseIndex () {
printf "Adding appropriate \033[1mMongoDB\033[0m indexes for \033[1;36mIoT-Agent\033[0m ..."
docker exec db-mongo mongosh --eval '
conn = new Mongo();
db = conn.getDB("iotagentul");
db.getCollectionNames().forEach(c=>db[c].drop());
db.createCollection("devices");
db.devices.createIndex({"_id.service": 1, "_id.id": 1, "_id.type": 1});
db.devices.createIndex({"_id.type": 1});
db.devices.createIndex({"_id.id": 1});
db.createCollection("groups");
db.groups.createIndex({"_id.resource": 1, "_id.apikey": 1, "_id.service": 1});
db.groups.createIndex({"_id.type": 1});' > /dev/null
echo -e " \033[1;32mdone\033[0m"
}
command="$1"
case "${command}" in
"help")
echo "usage: services [create|orion|scorpio|stellio|stop]"
;;
"orion")
export $(cat .env | grep "#" -v)
stoppingContainers
waitForCoreContext
echo -e "Starting containers: \033[1;34mOrion\033[0m, \033[1;36mIoT-Agent\033[0m, \033[1mTutorial\033[0m, a linked data \033[1mContext\033[0m and \033[1mMongoDB\033[0m databases."
echo -e "- \033[1;34mOrion\033[0m is the context broker"
echo -e "- Data models \033[1m@context\033[0m (Smart Farm) is supplied externally"
echo ""
${dockerCmd} -f docker-compose/common.yml -f docker-compose/orion-ld.yml -p fiware up -d --renew-anon-volumes
displayServices "orion|fiware"
waitForMongo
waitForOrion
loadData orion:1026
echo -e "\033[1;34m${command}\033[0m is now running and exposed on localhost:${EXPOSED_PORT}"
echo -e "Now open \033[4mhttp://localhost:3000/device/monitor\033[0m"
;;
"scorpio")
export $(cat .env | grep "#" -v)
stoppingContainers
waitForCoreContext
echo -e "Starting containers: \033[1;34mScorpio\033[0m and a \033[1mPostgres\033[0m database, \033[1;36mIoT-Agent\033[0m, \033[1mTutorial\033[0m, a linked data \033[1mContext\033[0m and \033[1mMongoDB\033[0m databases."
echo -e "- \033[1;Scorpio\033[0m is the context broker"
echo -e "- Data models \033[1m@context\033[0m (Smart Farm) is supplied externally"
echo ""
${dockerCmd} -f docker-compose/common.yml -f docker-compose/scorpio.yml -p fiware up -d --remove-orphans --renew-anon-volumes
displayServices "scorpio|fiware"
waitForMongo
addIoTDatabaseIndex
waitForScorpio
loadData scorpio:9090
echo -e "\033[1;34m${command}\033[0m is now running and exposed on localhost:${EXPOSED_PORT}"
echo -e "Now open \033[4mhttp://localhost:3000/device/monitor\033[0m"
;;
"stellio")
export $(cat .env | grep "#" -v)
stoppingContainers
waitForCoreContext
echo -e "Starting containers: \033[1;34mStellio\033[0m, \033[1mKafka\033[0m, \033[1mPostgreSQL/TimescaleDB\033[0m, and a linked data \033[1mContext\033[0m."
echo -e "- \033[1;Stellio\033[0m is the context broker"
echo -e "- Data models \033[1m@context\033[0m (Smart Farm) is supplied externally"
echo ""
${dockerCmd} -f docker-compose/common.yml -f docker-compose/stellio.yml -p fiware up -d --remove-orphans --renew-anon-volumes
waitForMongo
addIoTDatabaseIndex
waitForStellio
loadData stellio:8080
displayServices "stellio|fiware"
echo -e "\033[1;34m${command}\033[0m is now running and exposed on localhost:${EXPOSED_PORT}"
echo -e "Now open \033[4mhttp://localhost:3000/device/monitor\033[0m"
;;
"stop")
export $(cat .env | grep "#" -v)
stoppingContainers
;;
"start")
export $(cat .env | grep "#" -v)
./services ${CONTEXT_BROKER:=orion} $2
;;
"create")
export $(cat .env | grep "#" -v)
echo "Pulling Docker images"
docker pull -q quay.io/curl/curl:${CURL_VERSION}
${dockerCmd} -f docker-compose/common.yml -f docker-compose/common.yml -f docker-compose/scorpio.yml -f docker-compose/orion-ld.yml -f docker-compose/stellio.yml pull
;;
*)
echo "Command not Found."
echo "usage: services [create|orion|scorpio|stellio|stop]"
exit 127;
;;
esac