import os
import shutil

from stem.control import Controller
from flask import Flask

app = Flask(__name__)


@app.route('/')
def index():
  return "<h1>Hi Grandma!</h1>"


print(' * Connecting to tor')

with Controller.from_port() as controller:
  controller.authenticate()

  # All hidden services have a directory on disk. Lets put ours in tor's data
  # directory.

  hidden_service_dir = os.path.join(controller.get_conf('DataDirectory', '/tmp'), 'hello_world')

  # Create a hidden service where visitors of port 80 get redirected to local
  # port 5000 (this is where Flask runs by default).

  print(" * Creating our hidden service in %s" % hidden_service_dir)
  result = controller.create_hidden_service(hidden_service_dir, 80, target_port = 5000)

  # The hostname is only available when we can read the hidden service
  # directory. This requires us to be running with the same user as tor.

  if result.hostname:
    print(" * Our service is available at %s, press ctrl+c to quit" % result.hostname)
  else:
    print(" * Unable to determine our service's hostname, probably due to being unable to read the hidden service directory")

  try:
    app.run()
  finally:
    # Shut down the hidden service and clean it off disk. Note that you *don't*
    # want to delete the hidden service directory if you'd like to have this
    # same *.onion address in the future.

    print(" * Shutting down our hidden service")
    controller.remove_hidden_service(hidden_service_dir)
    shutil.rmtree(hidden_service_dir)

from stem.control import Controller
from flask import Flask

app = Flask(__name__)


@app.route('/')
def index():
  return "<h1>Hi Grandma!</h1>"


print(' * Connecting to tor')

with Controller.from_port() as controller:
  controller.authenticate()

  # Create a hidden service where visitors of port 80 get redirected to local
  # port 5000 (this is where Flask runs by default).

  response = controller.create_ephemeral_hidden_service({80: 5000}, await_publication = True)
  print(" * Our service is available at %s.onion, press ctrl+c to quit" % response.service_id)

  try:
    app.run()
  finally:
    print(" * Shutting down our hidden service")

import os
from stem.control import Controller

key_path = os.path.expanduser('~/my_service_key')

with Controller.from_port() as controller:
  controller.authenticate()

  if not os.path.exists(key_path):
    service = controller.create_ephemeral_hidden_service({80: 5000}, await_publication = True)
    print("Started a new hidden service with the address of %s.onion" % service.service_id)

    with open(key_path, 'w') as key_file:
      key_file.write('%s:%s' % (service.private_key_type, service.private_key))
  else:
    with open(key_path) as key_file:
      key_type, key_content = key_file.read().split(':', 1)

    service = controller.create_ephemeral_hidden_service({80: 5000}, key_type = key_type, key_content = key_content, await_publication = True)
    print("Resumed %s.onion" % service.service_id)

  raw_input('press any key to shut the service down...')
  controller.remove_ephemeral_hidden_service(service.service_id)

from stem.control import Controller

with Controller.from_port(port = 9051) as controller:
  controller.authenticate()

  # descriptor of duck-duck-go's hidden service (http://3g2upl4pq6kufc4m.onion)

  print(controller.get_hidden_service_descriptor('3g2upl4pq6kufc4m'))

from stem.control import Controller

with Controller.from_port(port = 9051) as controller:
  controller.authenticate()
  desc = controller.get_hidden_service_descriptor('3g2upl4pq6kufc4m')

  print("DuckDuckGo's introduction points are...\n")

  for introduction_point in desc.introduction_points():
    print('  %s:%s => %s' % (introduction_point.address, introduction_point.port, introduction_point.identifier))