from __future__ import print_function from six.moves import input from ...utilities.pyhocon import ConfigFactory from pathlib2 import Path from six.moves.urllib.parse import urlparse from trains.backend_api.session.defs import ENV_HOST from trains.backend_config.defs import LOCAL_CONFIG_FILES from trains.config import config_obj description = """ Please create new credentials using the web app: {}/profile In the Admin page, press "Create new credentials", then press "Copy to clipboard" Paste credentials here: """ try: def_host = ENV_HOST.get(default=config_obj.get("api.web_server")) or 'http://localhost:8080' except Exception: def_host = 'http://localhost:8080' host_description = """ Editing configuration file: {CONFIG_FILE} Enter the url of the trains-server's Web service, for example: {HOST} """.format( CONFIG_FILE=LOCAL_CONFIG_FILES[0], HOST=def_host, ) def main(): print('TRAINS SDK setup process') conf_file = Path(LOCAL_CONFIG_FILES[0]).absolute() if conf_file.exists() and conf_file.is_file() and conf_file.stat().st_size > 0: print('Configuration file already exists: {}'.format(str(conf_file))) print('Leaving setup, feel free to edit the configuration file.') return print(host_description) web_host = input_url('Web Application Host', '') parsed_host = verify_url(web_host) if parsed_host.port == 8008: print('Port 8008 is the api port. Replacing 8080 with 8008 for Web application') api_host = parsed_host.scheme + "://" + parsed_host.netloc + parsed_host.path web_host = parsed_host.scheme + "://" + parsed_host.netloc.replace(':8008', ':8080', 1) + parsed_host.path files_host = parsed_host.scheme + "://" + parsed_host.netloc.replace(':8008', ':8081', 1) + parsed_host.path elif parsed_host.port == 8080: api_host = parsed_host.scheme + "://" + parsed_host.netloc.replace(':8080', ':8008', 1) + parsed_host.path web_host = parsed_host.scheme + "://" + parsed_host.netloc + parsed_host.path files_host = parsed_host.scheme + "://" + parsed_host.netloc.replace(':8080', ':8081', 1) + parsed_host.path elif parsed_host.netloc.startswith('demoapp.'): # this is our demo server api_host = parsed_host.scheme + "://" + parsed_host.netloc.replace('demoapp.', 'demoapi.', 1) + parsed_host.path web_host = parsed_host.scheme + "://" + parsed_host.netloc + parsed_host.path files_host = parsed_host.scheme + "://" + parsed_host.netloc.replace('demoapp.', 'demofiles.', 1) + parsed_host.path elif parsed_host.netloc.startswith('app.'): # this is our application server api_host = parsed_host.scheme + "://" + parsed_host.netloc.replace('app.', 'api.', 1) + parsed_host.path web_host = parsed_host.scheme + "://" + parsed_host.netloc + parsed_host.path files_host = parsed_host.scheme + "://" + parsed_host.netloc.replace('app.', 'files.', 1) + parsed_host.path elif parsed_host.netloc.startswith('demoapi.'): print('{} is the api server, we need the web server. Replacing \'demoapi.\' with \'demoapp.\''.format( parsed_host.netloc)) api_host = parsed_host.scheme + "://" + parsed_host.netloc + parsed_host.path web_host = parsed_host.scheme + "://" + parsed_host.netloc.replace('demoapi.', 'demoapp.', 1) + parsed_host.path files_host = parsed_host.scheme + "://" + parsed_host.netloc.replace('demoapi.', 'demofiles.', 1) + parsed_host.path elif parsed_host.netloc.startswith('api.'): print('{} is the api server, we need the web server. Replacing \'api.\' with \'app.\''.format( parsed_host.netloc)) api_host = parsed_host.scheme + "://" + parsed_host.netloc + parsed_host.path web_host = parsed_host.scheme + "://" + parsed_host.netloc.replace('api.', 'app.', 1) + parsed_host.path files_host = parsed_host.scheme + "://" + parsed_host.netloc.replace('api.', 'files.', 1) + parsed_host.path else: api_host = '' web_host = '' files_host = '' if not parsed_host.port: print('Host port not detected, do you wish to use the default 8008 port n/[y]? ', end='') replace_port = input().lower() if not replace_port or replace_port == 'y' or replace_port == 'yes': api_host = parsed_host.scheme + "://" + parsed_host.netloc + ':8008' + parsed_host.path web_host = parsed_host.scheme + "://" + parsed_host.netloc + ':8080' + parsed_host.path files_host = parsed_host.scheme + "://" + parsed_host.netloc + ':8081' + parsed_host.path if not api_host: api_host = parsed_host.scheme + "://" + parsed_host.netloc + parsed_host.path api_host = input_url('API Host', api_host) files_host = input_url('File Store Host', files_host) print('\nTRAINS Hosts configuration:\nAPI: {}\nWeb App: {}\nFile Store: {}\n'.format( api_host, web_host, files_host)) while True: print(description.format(web_host), end='') parse_input = input() # check if these are valid credentials credentials = None # noinspection PyBroadException try: parsed = ConfigFactory.parse_string(parse_input) if parsed: credentials = parsed.get("credentials", None) except Exception: credentials = None if not credentials or set(credentials) != {"access_key", "secret_key"}: print('Could not parse user credentials, try again one after the other.') credentials = {} # parse individual print('Enter user access key: ', end='') credentials['access_key'] = input() print('Enter user secret: ', end='') credentials['secret_key'] = input() print('Detected credentials key=\"{}\" secret=\"{}\"'.format(credentials['access_key'], credentials['secret_key'], )) from trains.backend_api.session import Session # noinspection PyBroadException try: print('Verifying credentials ...') Session(api_key=credentials['access_key'], secret_key=credentials['secret_key'], host=api_host) print('Credentials verified!') break except Exception: print('Error: could not verify credentials: host={} access={} secret={}'.format( api_host, credentials['access_key'], credentials['secret_key'])) # noinspection PyBroadException try: default_sdk_conf = Path(__file__).parent.absolute() / 'sdk.conf' with open(str(default_sdk_conf), 'rt') as f: default_sdk = f.read() except Exception: print('Error! Could not read default configuration file') return # noinspection PyBroadException try: with open(str(conf_file), 'wt') as f: header = '# TRAINS SDK configuration file\n' \ 'api {\n' \ ' # Notice: \'host\' is the api server (default port 8008), not the web server.\n' \ ' api_server: %s\n' \ ' web_server: %s\n' \ ' files_server: %s\n' \ ' # Credentials are generated using the webapp, %s/profile\n' \ ' credentials {"access_key": "%s", "secret_key": "%s"}\n' \ '}\n' \ 'sdk ' % (api_host, web_host, files_host, web_host, credentials['access_key'], credentials['secret_key']) f.write(header) f.write(default_sdk) except Exception: print('Error! Could not write configuration file at: {}'.format(str(conf_file))) return print('\nNew configuration stored in {}'.format(str(conf_file))) print('TRAINS setup completed successfully.') def input_url(host_type, host=None): while True: print('{} configured to: [{}] '.format(host_type, host), end='') parse_input = input() if host and (not parse_input or parse_input.lower() == 'yes' or parse_input.lower() == 'y'): break if parse_input and verify_url(parse_input): host = parse_input break return host def verify_url(parse_input): try: if not parse_input.startswith('http://') and not parse_input.startswith('https://'): parse_input = 'http://' + parse_input parsed_host = urlparse(parse_input) if parsed_host.scheme not in ('http', 'https'): parsed_host = None except Exception: parsed_host = None print('Could not parse url {}\nEnter your trains-server host: '.format(parse_input), end='') return parsed_host if __name__ == '__main__': main()