p17o
84a4924e77
* network-tunnel-manager: make SSH port configurable * Rename SSH_PORT to HOST_SSH_PORT. * setup: plumb HOST_SSH_PORT through env and CLI * setup-env-vars: persist HOST_SSH_PORT in env.sh --------- Co-authored-by: p17o <p17o>
70 lines
2.2 KiB
Bash
70 lines
2.2 KiB
Bash
#!/usr/bin/env bash
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# setup_env.sh
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# set -euo pipefail
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echo -e "\n* * * Setting up environmental variables to ./env.sh * * *"
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# detect if we're being sourced
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if [[ "${BASH_SOURCE[0]}" != "$0" ]]; then
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__SOURCED=1
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else
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__SOURCED=0
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fi
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while true; do
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# prompt user
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read -rp "Enter hostname (if you don't use a DNS, press enter): " HOSTNAME
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read -rp "Enter node location (country code or name): " LOCATION
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read -rp "Enter your email: " EMAIL
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read -rp "Enter node public moniker (visible in the explorer and NymVPN app): " MONIKER
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read -rp "Enter node public description: " DESCRIPTION
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read -rp "Enter host SSH port (press enter for default port 22): " HOST_SSH_PORT
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HOST_SSH_PORT="${HOST_SSH_PORT:-22}"
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# show summary table
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echo -e "\nPlease confirm the values you entered:"
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echo "---------------------------------------"
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printf "%-20s %s\n" "HOSTNAME:" "$HOSTNAME"
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printf "%-20s %s\n" "LOCATION:" "$LOCATION"
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printf "%-20s %s\n" "EMAIL:" "$EMAIL"
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printf "%-20s %s\n" "MONIKER:" "$MONIKER"
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printf "%-20s %s\n" "DESCRIPTION:" "$DESCRIPTION"
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printf "%-20s %s\n" "HOST_SSH_PORT:" "$HOST_SSH_PORT"
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echo "---------------------------------------"
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read -rp "Are these correct? (y/n): " CONFIRM
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case "$CONFIRM" in
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[Yy]* ) break ;; # confirmed, exit loop
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[Nn]* ) echo -e "\nLet's try again...\n" ;; # loop restarts
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* ) echo "Please answer y or n." ;;
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esac
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done
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PUBLIC_IP=$(curl -fsS -4 https://ifconfig.me || true)
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PUBLIC_IP=${PUBLIC_IP:-""}
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# write env.sh
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{
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[[ -n "${LATEST_BINARY:-}" ]] && echo "export LATEST_BINARY=\"https://github.com${LATEST_BINARY}\""
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echo "export HOSTNAME=\"${HOSTNAME}\""
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echo "export LOCATION=\"${LOCATION}\""
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echo "export EMAIL=\"${EMAIL}\""
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echo "export MONIKER=\"${MONIKER}\""
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echo "export DESCRIPTION=\"${DESCRIPTION}\""
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echo "export PUBLIC_IP=\"${PUBLIC_IP}\""
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echo "export HOST_SSH_PORT=\"${HOST_SSH_PORT}\""
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} > env.sh
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echo -e "\nVariables saved to ./env.sh"
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if [[ $__SOURCED -eq 1 ]]; then
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# shellcheck disable=SC1091
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. ./env.sh
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echo "Loaded into current shell (because you sourced this script)."
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else
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echo "To load them into your current shell, run: source ./env.sh"
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fi
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