Created
November 28, 2023 18:47
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| #!/usr/bin/env ruby | |
| # frozen_string_literal: true | |
| require "net/http" | |
| require "uri" | |
| require "json" | |
| require "logger" | |
| require_relative "../config/environment" | |
| NGROK_PROCESS_CHECK = "ps aux | grep ngrok | grep -v grep" | |
| NGROK_START_COMMAND = "ngrok http 3001" | |
| NGROK_API_URL = "http://localhost:4040/api/tunnels" | |
| TELEGRAM_API_URL_FORMAT = "https://api.telegram.org/bot%s/setWebhook?url=%s&drop_pending_updates=true" | |
| RAILS_SERVER_COMMAND = "rails server -p 3001" | |
| SLEEP_DURATION = 2 | |
| logger = Logger.new($stdout) | |
| def terminate_existing_ngrok(logger) | |
| existing_process = `#{NGROK_PROCESS_CHECK}` | |
| return if existing_process.empty? | |
| pid = existing_process.split[1].to_i | |
| Process.kill("TERM", pid) | |
| logger.info "Terminated existing ngrok process with PID #{pid}" | |
| end | |
| def start_ngrok(logger) | |
| terminate_existing_ngrok(logger) | |
| IO.popen(NGROK_START_COMMAND) | |
| sleep SLEEP_DURATION | |
| fetch_ngrok_url(logger) | |
| end | |
| def fetch_ngrok_url(logger) | |
| loop do | |
| response = Net::HTTP.get(URI(NGROK_API_URL)) | |
| json = JSON.parse(response) | |
| ngrok_url = json.dig("tunnels", 0, "public_url") | |
| return ngrok_url if ngrok_url.present? | |
| rescue StandardError => e | |
| logger.error "Failed to fetch ngrok URL: #{e.message}" | |
| sleep SLEEP_DURATION | |
| end | |
| end | |
| def set_telegram_webhook(ngrok_url, api_key, logger) | |
| webhook_url = format(TELEGRAM_API_URL_FORMAT, api_key, ngrok_url) | |
| response = Net::HTTP.get(URI(webhook_url)) | |
| logger.info "Webhook set with response: #{response}" | |
| end | |
| begin | |
| ngrok_url = start_ngrok(logger) | |
| logger.info "ngrok URL: #{ngrok_url}" | |
| api_key = Rails.application.credentials[Rails.env.to_sym][:telegram] | |
| set_telegram_webhook(ngrok_url, api_key, logger) | |
| logger.info "Starting Rails server on port 3001" | |
| exec RAILS_SERVER_COMMAND | |
| rescue StandardError => e | |
| logger.error "An error occurred: #{e.message}" | |
| logger.error e.backtrace&.join("\n") | |
| end |
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What's is format method for?