serinko
92 lines
2.2 KiB
Bash
92 lines
2.2 KiB
Bash
#!/bin/bash
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# service_config_sh
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set -euo pipefail
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SERVICE_PATH="/etc/systemd/system/nym-node.service"
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normalize_mode() {
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local input="${1,,}"
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case "$input" in
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1|"mixnode") echo "mixnode" ;;
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2|"entry-gateway"|"entrygateway"|"entry") echo "entry-gateway" ;;
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3|"exit-gateway"|"exitgateway"|"exit") echo "exit-gateway" ;;
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*) echo "" ;;
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esac
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}
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ensure_mode() {
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local m="${MODE:-}"
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if [[ -z "$m" ]]; then
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read -rp "Select mode: " m
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fi
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m="$(normalize_mode "$m")"
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while [[ -z "$m" ]]; do
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echo "Invalid mode. Allowed: mixnode, entry-gateway, exit-gateway (or 1/2/3)."
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read -rp "Select mode: " m
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m="$(normalize_mode "$m")"
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done
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MODE="$m"
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}
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create_service_file() {
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cat > "$SERVICE_PATH" <<EOF
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[Unit]
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Description=Nym Node
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StartLimitInterval=350
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StartLimitBurst=10
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[Service]
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User=root
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LimitNOFILE=65536
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ExecStart=/root/nym-binaries/nym-node run --mode ${MODE} --accept-operator-terms-and-conditions
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KillSignal=SIGINT
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Restart=on-failure
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RestartSec=30
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# If you want memory caps, uncomment and tune:
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# MemoryHigh=800M
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# MemoryMax=1G
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# MemorySwapMax=1G
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# OOMScoreAdjust=500
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[Install]
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WantedBy=multi-user.target
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EOF
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echo "Service file saved in $SERVICE_PATH, printing it below for control:"
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cat "$SERVICE_PATH"
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echo "* * * Reloading systemd and enabling service..."
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systemctl daemon-reload
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systemctl enable nym-node.service
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}
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echo -e "\n* * * Setting up systemd service config file for node automation * * *"
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# if already exists, just reload + enable and exit
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if [[ -f "$SERVICE_PATH" ]]; then
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echo "Service file already exists at: $SERVICE_PATH"
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echo "* * * Reloading systemd and enabling service..."
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systemctl daemon-reload
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systemctl enable nym-node.service
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exit 0
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fi
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# non-interactive creation (used by Python)
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if [[ "${NONINTERACTIVE:-}" = "1" ]]; then
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MODE="$(normalize_mode "${MODE:-}")"
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if [[ -z "$MODE" ]]; then
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echo "NONINTERACTIVE=1 requires MODE to be set to 1/2/3 or mixnode|entry-gateway|exit-gateway."
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exit 2
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fi
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create_service_file
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exit 0
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fi
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# interactive path (manual runs)
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ensure_mode
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read -rp "Service file not found. Create it now? (Y/n): " create_ans
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if [[ -z "${create_ans}" || "${create_ans}" =~ ^[Yy]$ ]]; then
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create_service_file
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else
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echo "Not creating the service file."
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fi
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