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p2p-rendering-computation/Simulation/simulation.sh

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# Unset P2PRC
unset P2PRC
# Create P2PRC instances
# Parameters:
# 1. Number of nodes
P2PRC_instances() {
local rootPort=""
for (( counter=0; counter<$1; counter++ )); do
mkdir test-$counter/
cd test-$counter/
# Generate a new random port
NEW_PORT=$(shuf -i 2000-65000 -n 1)
# Initialize node
p2prc --dc
# Save rootPort from the first node
if [[ $counter -eq 0 ]]; then
rootPort=$NEW_PORT
fi
echo "Root port: $rootPort"
echo "This node's port: $NEW_PORT"
# Set root port
p2prc --arn --ip 0.0.0.0 -p "$rootPort"
# add current node
p2prc --as 0.0.0.0 -p "$NEW_PORT"
# Replace the ServerPort in config
# test-$counter
sed -i.bak "s/\"ServerPort\": \"[0-9]*\"/\"ServerPort\": \"$NEW_PORT\"/" "./config.json"
sed -i.bak "s/\"Test\": false/\"Test\": true/" "./config.json"
sed -i.bak "s/\"BehindNAT\": true/\"BehindNAT\": false/" "./config.json"
# sed -i.bak "s/\"MachineName\": "Akilans-MacBook-Pro.local-J2UbbkF"/\"MachineName\": \"test-$counter\"/" "./config.json"
cat config.json
# List services
p2prc --ls
cd ..
done
# remove all instances after testing (optional — might want to comment this during testing)
# rm -rf test-*
}
# Arrays of process IDs
pids=()
# Calls all the P2PRC instances created for testing
Start_all_instances() {
for (( counter=0; counter<$1; counter++ )); do
cd test-$counter/
# Start P2PRC as background process
p2prc -s &
pids+=($!)
sleep 3
cd ..
done
}
# Kills all P2PRC instances
Kill_all_instances() {
for pid in "${pids[@]}"; do
kill "$pid"
echo "Killed process $pid"
done
}
# Removes all test files created
Remove_all_test_files() {
rm -rf test-*
}
# List ip tables of all nodes started
IP_Tables_after_Started() {
for (( counter=0; counter<$1; counter++ )); do
cd test-$counter/
p2prc --ls
cd ..
done
}
Update_All_IP_Tables() {
for (( counter=0; counter<$1; counter++ )); do
cd test-$counter/
p2prc --us
cd ..
done
}
# Test function for the root to custom information
# through the network
Send_Information() {
ls
cd test-2/
p2prc --amd "test message"
cd ..
}
# ---------------- Work flow test ---------------
# Unset default P2PRC env path
unset P2PRC
# Run with 2 nodes
P2PRC_instances 3
## Start instances
Start_all_instances 3
# Send test information from node 1
sleep 10
Send_Information
sleep 10
## List ip tables of nodes started
IP_Tables_after_Started 3
#
## Remove test files created
Remove_all_test_files
## Kill all instances
Kill_all_instances