text: import re
  import os
  import socket
  import http.server
  from threading import Thread
  import ssl
  
  from tiny_test_fw import DUT
  import ttfw_idf
  
  server_cert = "-----BEGIN CERTIFICATE-----\n" \
                "MIIDXTCCAkWgAwIBAgIJAP4LF7E72HakMA0GCSqGSIb3DQEBCwUAMEUxCzAJBgNV\n"\
                "BAYTAkFVMRMwEQYDVQQIDApTb21lLVN0YXRlMSEwHwYDVQQKDBhJbnRlcm5ldCBX\n"\
                "aWRnaXRzIFB0eSBMdGQwHhcNMTkwNjA3MDk1OTE2WhcNMjAwNjA2MDk1OTE2WjBF\n"\
                "MQswCQYDVQQGEwJBVTETMBEGA1UECAwKU29tZS1TdGF0ZTEhMB8GA1UECgwYSW50\n"\
                "ZXJuZXQgV2lkZ2l0cyBQdHkgTHRkMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIB\n"\
                "CgKCAQEAlzfCyv3mIv7TlLkObxunKfCdrJ/zgdANrsx0RBtpEPhV560hWJ0fEin0\n"\
                "nIOMpJSiF9E6QsPdr6Q+eogH4XnOMU9JE+iG743N1dPfGEzJvRlyct/Ck8SswKPC\n"\
                "9+VXsnOdZmUw9y/xtANbURA/TspvPzz3Avv382ffffrJGh7ooOmaZSCZFlSYHLZA\n"\
                "w/XlRr0sSRbLpFGY0gXjaAV8iHHiPDYLy4kZOepjV9U51xi+IGsL4w75zuMgsHyF\n"\
                "3nJeGYHgtGVBrkL0ZKG5udY0wcBjysjubDJC4iSlNiq2HD3fhs7j6CZddV2v845M\n"\
                "lVKNxP0kO4Uj4D8r+5USWC8JKfAwxQIDAQABo1AwTjAdBgNVHQ4EFgQU6OE7ssfY\n"\
                "IIPTDThiUoofUpsD5NwwHwYDVR0jBBgwFoAU6OE7ssfYIIPTDThiUoofUpsD5Nww\n"\
                "DAYDVR0TBAUwAwEB/zANBgkqhkiG9w0BAQsFAAOCAQEAXIlHS/FJWfmcinUAxyBd\n"\
                "/xd5Lu8ykeru6oaUCci+Vk9lyoMMES7lQ+b/00d5x7AcTawkTil9EWpBTPTOTraA\n"\
                "lzJMQhNKmSLk0iIoTtAJtSZgUSpIIozqK6lenxQQDsHbXKU6h+u9H6KZE8YcjsFl\n"\
                "6vL7sw9BVotw/VxfgjQ5OSGLgoLrdVT0z5C2qOuwOgz1c7jNiJhtMdwN+cOtnJp2\n"\
                "fuBgEYyE3eeuWogvkWoDcIA8r17Ixzkpq2oJsdvZcHZPIZShPKW2SHUsl98KDemu\n"\
                "y0pQyExmQUbwKE4vbFb9XuWCcL9XaOHQytyszt2DeD67AipvoBwVU7/LBOvqnsmy\n"\
                "hA==\n"\
                "-----END CERTIFICATE-----\n"
  
  server_key = "-----BEGIN PRIVATE KEY-----\n"\
               "MIIEvAIBADANBgkqhkiG9w0BAQEFAASCBKYwggSiAgEAAoIBAQCXN8LK/eYi/tOU\n"\
               "uQ5vG6cp8J2sn/OB0A2uzHREG2kQ+FXnrSFYnR8SKfScg4yklKIX0TpCw92vpD56\n"\
               "iAfhec4xT0kT6Ibvjc3V098YTMm9GXJy38KTxKzAo8L35Veyc51mZTD3L/G0A1tR\n"\
               "ED9Oym8/PPcC+/fzZ999+skaHuig6ZplIJkWVJgctkDD9eVGvSxJFsukUZjSBeNo\n"\
               "BXyIceI8NgvLiRk56mNX1TnXGL4gawvjDvnO4yCwfIXecl4ZgeC0ZUGuQvRkobm5\n"\
               "1jTBwGPKyO5sMkLiJKU2KrYcPd+GzuPoJl11Xa/zjkyVUo3E/SQ7hSPgPyv7lRJY\n"\
               "Lwkp8DDFAgMBAAECggEAfBhAfQE7mUByNbxgAgI5fot9eaqR1Nf+QpJ6X2H3KPwC\n"\
               "02sa0HOwieFwYfj6tB1doBoNq7i89mTc+QUlIn4pHgIowHO0OGawomeKz5BEhjCZ\n"\
               "4XeLYGSoODary2+kNkf2xY8JTfFEcyvGBpJEwc4S2VyYgRRx+IgnumTSH+N5mIKZ\n"\
               "SXWNdZIuHEmkwod+rPRXs6/r+PH0eVW6WfpINEbr4zVAGXJx2zXQwd2cuV1GTJWh\n"\
               "cPVOXLu+XJ9im9B370cYN6GqUnR3fui13urYbnWnEf3syvoH/zuZkyrVChauoFf8\n"\
               "8EGb74/HhXK7Q2s8NRakx2c7OxQifCbcy03liUMmyQKBgQDFAob5B/66N4Q2cq/N\n"\
               "MWPf98kYBYoLaeEOhEJhLQlKk0pIFCTmtpmUbpoEes2kCUbH7RwczpYko8tlKyoB\n"\
               "6Fn6RY4zQQ64KZJI6kQVsjkYpcP/ihnOY6rbds+3yyv+4uPX7Eh9sYZwZMggE19M\n"\
               "CkFHkwAjiwqhiiSlUxe20sWmowKBgQDEfx4lxuFzA1PBPeZKGVBTxYPQf+DSLCre\n"\
               "ZFg3ZmrxbCjRq1O7Lra4FXWD3dmRq7NDk79JofoW50yD8wD7I0B7opdDfXD2idO8\n"\
               "0dBnWUKDr2CAXyoLEINce9kJPbx4kFBQRN9PiGF7VkDQxeQ3kfS8CvcErpTKCOdy\n"\
               "5wOwBTwJdwKBgDiTFTeGeDv5nVoVbS67tDao7XKchJvqd9q3WGiXikeELJyuTDqE\n"\
               "zW22pTwMF+m3UEAxcxVCrhMvhkUzNAkANHaOatuFHzj7lyqhO5QPbh4J3FMR0X9X\n"\
               "V8VWRSg+jA/SECP9koOl6zlzd5Tee0tW1pA7QpryXscs6IEhb3ns5R2JAoGAIkzO\n"\
               "RmnhEOKTzDex611f2D+yMsMfy5BKK2f4vjLymBH5TiBKDXKqEpgsW0huoi8Gq9Uu\n"\
               "nvvXXAgkIyRYF36f0vUe0nkjLuYAQAWgC2pZYgNLJR13iVbol0xHJoXQUHtgiaJ8\n"\
               "GLYFzjHQPqFMpSalQe3oELko39uOC1CoJCHFySECgYBeycUnRBikCO2n8DNhY4Eg\n"\
               "9Y3oxcssRt6ea5BZwgW2eAYi7/XqKkmxoSoOykUt3MJx9+EkkrL17bxFSpkj1tvL\n"\
               "qvxn7egtsKjjgGNAxwXC4MwCvhveyUQQxtQb8AqGrGqo4jEEN0L15cnP38i2x1Uo\n"\
               "muhfskWf4MABV0yTUaKcGg==\n"\
               "-----END PRIVATE KEY-----\n"
  
  
  def get_my_ip():
      s1 = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
      s1.connect(("8.8.8.8", 80))
      my_ip = s1.getsockname()[0]
      s1.close()
      return my_ip
  
  
  def start_https_server(ota_image_dir, server_ip, server_port):
      # parser = argparse.ArgumentParser()
      # parser.add_argument('-p', '--port', dest='port', type= int,
      #     help= "Server Port", default= 8000)
      # args = parser.parse_args()
      os.chdir(ota_image_dir)
  
      server_file = os.path.join(ota_image_dir, "server_cert.pem")
      cert_file_handle = open(server_file, "w+")
      cert_file_handle.write(server_cert)
      cert_file_handle.close()
  
      key_file = os.path.join(ota_image_dir, "server_key.pem")
      key_file_handle = open("server_key.pem", "w+")
      key_file_handle.write(server_key)
      key_file_handle.close()
  
      httpd = http.server.HTTPServer((server_ip, server_port), http.server.SimpleHTTPRequestHandler)
  
      httpd.socket = ssl.wrap_socket(httpd.socket,
                                     keyfile=key_file,
                                     certfile=server_file, server_side=True)
      httpd.serve_forever()
  
  
  @ttfw_idf.idf_example_test(env_tag="Example_WIFI")
  def test_examples_protocol_simple_ota_example(env, extra_data):
      """
      steps: |
        1. join AP
        2. Fetch OTA image over HTTPS
        3. Reboot with the new OTA image
      """
      dut1 = env.get_dut("simple_ota_example", "examples/system/ota/simple_ota_example", dut_class=ttfw_idf.ESP32DUT)
      # check and log bin size
      binary_file = os.path.join(dut1.app.binary_path, "simple_ota.bin")
      bin_size = os.path.getsize(binary_file)
      ttfw_idf.log_performance("simple_ota_bin_size", "{}KB".format(bin_size // 1024))
      ttfw_idf.check_performance("simple_ota_bin_size", bin_size // 1024, dut1.TARGET)
      # start test
      host_ip = get_my_ip()
      thread1 = Thread(target=start_https_server, args=(dut1.app.binary_path, host_ip, 8000))
      thread1.daemon = True
      thread1.start()
      dut1.start_app()
      dut1.expect("Loaded app from partition at offset 0x10000", timeout=30)
      try:
          ip_address = dut1.expect(re.compile(r" sta ip: ([^,]+),"), timeout=30)
          print("Connected to AP with IP: {}".format(ip_address))
      except DUT.ExpectTimeout:
          raise ValueError('ENV_TEST_FAILURE: Cannot connect to AP')
          thread1.close()
      dut1.expect("Starting OTA example", timeout=30)
  
      print("writing to device: {}".format("https://" + host_ip + ":8000/simple_ota.bin"))
      dut1.write("https://" + host_ip + ":8000/simple_ota.bin")
      dut1.expect("Loaded app from partition at offset 0x110000", timeout=60)
      dut1.expect("Starting OTA example", timeout=30)
  
  
  @ttfw_idf.idf_example_test(env_tag="Example_EthKitV1")
  def test_examples_protocol_simple_ota_example_ethernet_with_spiram_config(env, extra_data):
      """
      steps: |
        1. join AP
        2. Fetch OTA image over HTTPS
        3. Reboot with the new OTA image
      """
      dut1 = env.get_dut("simple_ota_example", "examples/system/ota/simple_ota_example", dut_class=ttfw_idf.ESP32DUT, app_config_name='spiram')
      # check and log bin size
      binary_file = os.path.join(dut1.app.binary_path, "simple_ota.bin")
      bin_size = os.path.getsize(binary_file)
      ttfw_idf.log_performance("simple_ota_bin_size", "{}KB".format(bin_size // 1024))
      ttfw_idf.check_performance("simple_ota_bin_size", bin_size // 1024, dut1.TARGET)
      # start test
      host_ip = get_my_ip()
      thread1 = Thread(target=start_https_server, args=(dut1.app.binary_path, host_ip, 8000))
      thread1.daemon = True
      thread1.start()
      dut1.start_app()
      dut1.expect("Loaded app from partition at offset 0x10000", timeout=30)
      try:
          ip_address = dut1.expect(re.compile(r" eth ip: ([^,]+),"), timeout=30)
          print("Connected to AP with IP: {}".format(ip_address))
      except DUT.ExpectTimeout:
          raise ValueError('ENV_TEST_FAILURE: Cannot connect to AP')
          thread1.close()
      dut1.expect("Starting OTA example", timeout=30)
  
      print("writing to device: {}".format("https://" + host_ip + ":8000/simple_ota.bin"))
      dut1.write("https://" + host_ip + ":8000/simple_ota.bin")
      dut1.expect("Loaded app from partition at offset 0x110000", timeout=60)
      dut1.expect("Starting OTA example", timeout=30)
  
  
  @ttfw_idf.idf_example_test(env_tag="Example_Flash_Encryption_OTA")
  def test_examples_protocol_simple_ota_example_with_flash_encryption(env, extra_data):
      """
      steps: |
        1. join AP
        2. Fetch OTA image over HTTPS
        3. Reboot with the new OTA image
      """
      dut1 = env.get_dut("simple_ota_example", "examples/system/ota/simple_ota_example", dut_class=ttfw_idf.ESP32DUT, app_config_name='flash_enc')
      # check and log bin size
      binary_file = os.path.join(dut1.app.binary_path, "simple_ota.bin")
      bin_size = os.path.getsize(binary_file)
      ttfw_idf.log_performance("simple_ota_bin_size", "{}KB".format(bin_size // 1024))
      ttfw_idf.check_performance("simple_ota_bin_size", bin_size // 1024, dut1.TARGET)
      # start test
      host_ip = get_my_ip()
      thread1 = Thread(target=start_https_server, args=(dut1.app.binary_path, host_ip, 8000))
      thread1.daemon = True
      thread1.start()
      dut1.start_app()
      dut1.expect("Loaded app from partition at offset 0x20000", timeout=30)
      dut1.expect("Flash encryption mode is DEVELOPMENT (not secure)", timeout=10)
      try:
          ip_address = dut1.expect(re.compile(r" eth ip: ([^,]+),"), timeout=30)
          print("Connected to AP with IP: {}".format(ip_address))
      except DUT.ExpectTimeout:
          raise ValueError('ENV_TEST_FAILURE: Cannot connect to AP')
          thread1.close()
      dut1.expect("Starting OTA example", timeout=30)
  
      print("writing to device: {}".format("https://" + host_ip + ":8000/simple_ota.bin"))
      dut1.write("https://" + host_ip + ":8000/simple_ota.bin")
      dut1.expect("Loaded app from partition at offset 0x120000", timeout=60)
      dut1.expect("Flash encryption mode is DEVELOPMENT (not secure)", timeout=10)
      dut1.expect("Starting OTA example", timeout=30)
  
  
  if __name__ == '__main__':
      test_examples_protocol_simple_ota_example()
      test_examples_protocol_simple_ota_example_ethernet_with_spiram_config()
      test_examples_protocol_simple_ota_example_with_flash_encryption()
  