Class: Soba::Commands::Stop

Inherits:
Object
  • Object
show all
Defined in:
lib/soba/commands/stop.rb

Instance Method Summary collapse

Instance Method Details

#execute(_global_options = {}, options = {}, _args = []) ⇒ Object 



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# File 'lib/soba/commands/stop.rb', line 10

def execute(_global_options = {}, options = {}, _args = [])
  # Allow test environment to override PID file path
  pid_file = ENV['SOBA_TEST_PID_FILE'] || File.expand_path('~/.soba/soba.pid')
  pid_manager = Soba::Services::PidManager.new(pid_file)

  pid = pid_manager.read

  unless pid
    puts "No daemon process is running"
    return 1
  end

  unless pid_manager.running?
    Soba.logger.info "Daemon was not running (stale PID file cleaned up)"
    pid_manager.delete
    return 0
  end

  puts "Stopping daemon (PID: #{pid})..."

  # Create PID-based stopping file for graceful shutdown
  # This ensures each process has its own stopping file to avoid conflicts
  stopping_file = File.expand_path("~/.soba/stopping.#{pid}")
  FileUtils.mkdir_p(File.dirname(stopping_file))
  FileUtils.touch(stopping_file)

  begin
    # Check if force option is specified
    if options[:force]
      # Force kill immediately
      Soba.logger.warn "Forcefully terminating daemon (PID: #{pid})"
      Process.kill('KILL', pid)
      sleep 1
      cleanup_tmux_sessions
      pid_manager.delete
      FileUtils.rm_f(stopping_file)
      Soba.logger.warn "Daemon forcefully terminated"
      return 0
    end

    # Send SIGTERM for graceful shutdown
    Process.kill('TERM', pid)
    Soba.logger.info "Sent SIGTERM signal, waiting for daemon to terminate"

    # Use custom timeout if specified
    timeout_value = options[:timeout] || 30

    # Wait for process to terminate gracefully
    if wait_for_termination(pid, timeout: timeout_value)
      Soba.logger.info "Daemon stopped successfully"
      cleanup_tmux_sessions
      pid_manager.delete
      FileUtils.rm_f(stopping_file)
      0
    else
      # Force kill if not terminated
      Soba.logger.warn "Daemon did not stop gracefully, forcefully terminating"
      Process.kill('KILL', pid)
      sleep 1
      cleanup_tmux_sessions
      pid_manager.delete
      FileUtils.rm_f(stopping_file)
      Soba.logger.warn "Daemon forcefully terminated"
      0
    end
  rescue Errno::ESRCH
    # Process doesn't exist
    Soba.logger.info "Process not found (already terminated)"
    pid_manager.delete
    FileUtils.rm_f(stopping_file)
    0
  rescue Errno::EPERM
    # Permission denied
    puts "Permission denied: unable to stop daemon (PID: #{pid})"
    puts "You may need to run this command with appropriate permissions"
    FileUtils.rm_f(stopping_file)
    1
  rescue StandardError => e
    Soba.logger.error "Error stopping daemon: #{e.message}"
    FileUtils.rm_f(stopping_file)
    1
  end
end