text: # Copyright (C) 2020. Huawei Technologies Co., Ltd. All rights reserved.
  #
  # Permission is hereby granted, free of charge, to any person obtaining a copy
  # of this software and associated documentation files (the "Software"), to deal
  # in the Software without restriction, including without limitation the rights
  # to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  # copies of the Software, and to permit persons to whom the Software is
  # furnished to do so, subject to the following conditions:
  #
  # The above copyright notice and this permission notice shall be included in
  # all copies or substantial portions of the Software.
  #
  # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  # AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  # THE SOFTWARE.
  import click
  
  from envision.server import run
  
  
  @click.group(name="envision")
  def envision_cli():
      pass
  
  
  @envision_cli.command(name="start")
  @click.option("-p", "--port", help="Port Envision will run on.", default=8081)
  @click.option(
      "-s",
      "--scenarios",
      help="A list of directories where scenarios are stored.",
      multiple=True,
      default=["scenarios"],
  )
  @click.option(
      "-c",
      "--max_capacity",
      help=(
          "Max capacity in MB of Envision's playback buffer. The larger the more contiguous history "
          "Envision can store."
      ),
      default=500,
      type=float,
  )
  def start_server(port, scenarios, max_capacity):
      run(scenario_dirs=scenarios, max_capacity_mb=max_capacity, port=port)
  
  
  envision_cli.add_command(start_server)
  