REGION=$(curl -s http://169.254.169.254/latest/meta-data/placement/availability-zone | sed 's/\(.*\)[a-z]/\1/')
LOG="/tmp/boot-log.txt"
SIMLOG="/tmp/simulator-log.txt"
cd /tmp

######INSTALLATION OF THE MODBUS SIMULATOR

echo "Starting simulator script parallel log" >> $LOG

yum update -y
sudo yum install -y jq

#Install Modbus simulator
echo "Downloading modbus simulator" >> $LOG

REGION=$(curl -s http://169.254.169.254/latest/meta-data/placement/availability-zone | sed 's/\(.*\)[a-z]/\1/')

s3File=$(aws ssm get-parameter --name modbusSimulatorPath --region $REGION --query "Parameter.Value" --output text)
aws s3 cp $s3File diagslave.tgz
tar xzf diagslave.tgz
export PATH=$PWD/diagslave/x86_64-linux-gnu:$PATH

echo "Modbus simulator installation completed" >> $LOG

######GGv2 INSTALLATION 

cd /tmp

pip3 install boto3
sudo yum install -y jq

ACCOUNT=$(aws sts get-caller-identity --query Account --output text)

TEMP_CREDENTIALS=$(aws sts assume-role --role-arn "arn:aws:iam::$ACCOUNT:role/IotDerDev-InstallerTempRole" --role-session-name AWSCLI-Session)


export AWS_ACCESS_KEY_ID=$(echo $TEMP_CREDENTIALS | jq '.Credentials.AccessKeyId'| tr -d '"')
export AWS_SECRET_ACCESS_KEY=$(echo $TEMP_CREDENTIALS | jq '.Credentials.SecretAccessKey'| tr -d '"')
export AWS_SESSION_TOKEN=$(echo $TEMP_CREDENTIALS | jq '.Credentials.SessionToken'| tr -d '"')

#Install Greengrassv2
echo "Downloading greengrass" >> $LOG
curl -s https://d2s8p88vqu9w66.cloudfront.net/releases/greengrass-nucleus-latest.zip > greengrass-nucleus-latest.zip && unzip greengrass-nucleus-latest.zip -d GreengrassCore
sudo yum install java -y
echo "Java installed now running GGv2 installation" >> $LOG
sudo -E java -Droot="/greengrass/v2" -Dlog.store=FILE -jar ./GreengrassCore/lib/Greengrass.jar --aws-region $REGION --thing-name $THING_NAME --thing-group-name $THING_GROUP --thing-policy-name $IOT_ROLE --tes-role-name $ROLE_NAME --tes-role-alias-name $ROLE_ALIAS_NAME --component-default-user ggc_user:ggc_group --provision true --setup-system-service true --deploy-dev-tools true 
echo "GGv2 installation completed" >> $LOG

echo "Starting the simulator" >> $LOG
diagslave -m tcp >> $SIMLOG