mirror of
https://github.com/kuhyx/WUT_Computer_Science.git
synced 2026-07-04 13:03:05 +02:00
Krzysztof kuhy Rudnicki
e11d703c3e
git-subtree-dir: Programming/PSD git-subtree-mainline:781bfce7b1git-subtree-split:cc1989eb7b
100 lines
2.8 KiB
Bash
Executable File
100 lines
2.8 KiB
Bash
Executable File
#!/bin/bash
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# Function to run a script in the background and save its PID
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run_script() {
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python $1 &
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echo $!
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}
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# Function to install Kafka
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install_kafka() {
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if ! command -v kafka-server-start &> /dev/null; then
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echo "Kafka is not installed. Installing Kafka..."
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sudo pacman -Syu --noconfirm
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sudo pacman -S --noconfirm kafka
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else
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echo "Kafka is already installed."
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fi
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}
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# Function to install Flink using yay
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install_flink() {
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if ! command -v flink &> /dev/null; then
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echo "Flink is not installed. Installing Flink..."
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if ! command -v yay &> /dev/null; then
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echo "yay is not installed. Installing yay..."
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sudo pacman -S --noconfirm git
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git clone https://aur.archlinux.org/yay.git
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cd yay
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makepkg -si --noconfirm
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cd ..
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rm -rf yay
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fi
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yay -S --noconfirm apache-flink
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else
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echo "Flink is already installed."
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fi
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}
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# Ensure Kafka and Flink are installed
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#install_kafka
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#install_flink
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# Ensure Kafka and Flink services are running
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echo "Starting Kafka and Flink services..."
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sudo systemctl start kafka
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start-cluster.sh
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# Give some time for Kafka and Flink to start
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sleep 1
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# Start the Kafka producer (Transaction Simulator)
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echo "Starting transaction simulator..."
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producer_pid=$(run_script './kafka/generate_and_send.py')
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echo "Started transaction simulator with PID $producer_pid"
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# Give some time for the producer to start and produce initial transactions
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sleep 1
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# Start the Kafka consumer for testing
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echo "Starting Kafka consumer for testing..."
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consumer_pid=$(run_script './kafka/kafka_consumer.py')
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echo "Started Kafka consumer for testing with PID $consumer_pid"
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# Give some time for the consumer to read initial transactions
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sleep 1
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# Start the Flink job (Anomaly Detector)
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echo "Starting Flink anomaly detector..."
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flink_pid=$(run_script './flink/anomaly_detector.py')
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echo "Started Flink anomaly detector with PID $flink_pid"
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# Give some time for the Flink job to start processing
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sleep 1
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# Start the Flask application (Alarm Reader and Visualizer)
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echo "Starting Flask alarm reader..."
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flask_pid=$(run_script './webinterface/webinterface.py')
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echo "Started Flask alarm reader with PID $flask_pid"
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# Function to handle script termination
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terminate_scripts() {
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echo "Shutting down..."
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kill $producer_pid
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kill $consumer_pid
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kill $flink_pid
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kill $flask_pid
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echo "All processes terminated."
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# Optionally stop Kafka and Flink services
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sudo systemctl stop kafka
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sudo systemctl stop flink
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}
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# Trap SIGINT (Ctrl+C) to terminate all subprocesses
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trap terminate_scripts SIGINT
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# Keep the main script running to allow all subprocesses to continue executing
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while true; do
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sleep 1
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done
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