Skip to content

Label tmux windows in devnet as validators or clients #3619

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
wants to merge 2 commits into
base: staging
Choose a base branch
from
Open

Label tmux windows in devnet as validators or clients #3619

Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
4b7e357
Label tmux windows in devnet as validators or clients
kaimast Apr 30, 2025
f3ef6c6
fix: do not use debug build for devnet
kaimast May 20, 2025
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
34 changes: 20 additions & 14 deletions devnet.sh
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -20,6 +20,9 @@ build_binary=${build_binary:-y}
read -p "Do you want to clear the existing ledger history? (y/n, default: n): " clear_ledger
clear_ledger=${clear_ledger:-n}

# Log verbosity is set to 1 (DEBUG) by default.
verbosity=1

if [[ $build_binary == "y" ]]; then
# Ask the user if they want to enable validator telemetry
read -p "Do you want to enable validator telemetry? (y/n, default: y): " enable_telemetry
Expand Down Expand Up @@ -62,7 +65,7 @@ log_dir=".logs-$(date +"%Y%m%d%H%M%S")"
mkdir -p "$log_dir"

# Create a new tmux session named "devnet"
tmux new-session -d -s "devnet" -n "window0"
tmux new-session -d -s "devnet" -n "validator-0"

# Get the tmux's base-index for windows
# we have to create all windows with index offset by this much
Expand All @@ -76,18 +79,20 @@ validator_indices=($(seq 0 $((total_validators - 1))))

# Loop through the list of validator indices and create a new window for each
for validator_index in "${validator_indices[@]}"; do
# Generate a unique and incrementing log file name based on the validator index
log_file="$log_dir/validator-$validator_index.log"

# Send the command to start the validator to the new window and capture output to the log file
if [ "$validator_index" -eq 0 ]; then
tmux send-keys -t "devnet:window$validator_index" "snarkos start --nodisplay --network $network_id --dev $validator_index --allow-external-peers --dev-num-validators $total_validators --validator --logfile $log_file --metrics" C-m
else
# Generate a unique and incrementing log file name based on the validator indexi
name="validator-$validator_index"
log_file="$log_dir/$name.log"
window_index=$((validator_index + index_offset))

# We don't need to create a window for the first validator because the tmux
# session already starts with one window.
if [ "$validator_index" -ne 0 ]; then
# Create a new window with a unique name
window_index=$((validator_index + index_offset))
tmux new-window -t "devnet:$window_index" -n "window$validator_index"
tmux send-keys -t "devnet:window$validator_index" "snarkos start --nodisplay --network $network_id --dev $validator_index --allow-external-peers --dev-num-validators $total_validators --validator --logfile $log_file" C-m
tmux new-window -t "devnet:$window_index" -n $name
fi

# Send the command to start the validator to the new window and capture output to the log file
tmux send-keys -t "devnet:$window_index" "snarkos start --nodisplay --network $network_id --dev $validator_index --allow-external-peers --dev-num-validators $total_validators --validator --logfile $log_file --verbosity $verbosity" C-m
done

if [ "$total_clients" -ne 0 ]; then
Expand All @@ -97,15 +102,16 @@ if [ "$total_clients" -ne 0 ]; then
# Loop through the list of client indices and create a new window for each
for client_index in "${client_indices[@]}"; do
# Generate a unique and incrementing log file name based on the client index
log_file="$log_dir/client-$client_index.log"
name="client-$client_index"
log_file="$log_dir/$name.log"

window_index=$((client_index + total_validators + index_offset))

# Create a new window with a unique name
tmux new-window -t "devnet:$window_index" -n "window-$window_index"
tmux new-window -t "devnet:$window_index" -n $name

# Send the command to start the client to the new window and capture output to the log file
tmux send-keys -t "devnet:window-$window_index" "snarkos start --nodisplay --network $network_id --dev $window_index --dev-num-validators $total_validators --client --logfile $log_file" C-m
tmux send-keys -t "devnet:$window_index" "snarkos start --nodisplay --network $network_id --dev $window_index --dev-num-validators $total_validators --client --logfile $log_file --verbosity $verbosity" C-m
done
fi

Expand Down