313 lines
11 KiB
Python
Executable file
313 lines
11 KiB
Python
Executable file
#!/usr/bin/env python3
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from typing import Any, List, Dict, Callable
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import os
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import sys
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import argparse
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import zipfile
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import textwrap
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import requests
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import urllib.parse
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import json
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from requests import Response
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red = '\033[91m' # type: str
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green = '\033[92m' # type: str
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end_format = '\033[0m' # type: str
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bold = '\033[1m' # type: str
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bots_dir = '.bots' # type: str
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def pack(options: argparse.Namespace) -> None:
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# Basic sanity checks for input.
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if not options.path:
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print('tools/deploy: Path to bot folder not specified.')
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sys.exit(1)
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if not options.config:
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print('tools/deploy: Path to zuliprc not specified.')
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sys.exit(1)
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if not options.main:
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print('tools/deploy: No main bot file specified.')
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sys.exit(1)
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if not os.path.isfile(options.config):
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print('pack: Config file not found at path: {}.'.format(options.config))
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sys.exit(1)
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if not os.path.isdir(options.path):
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print('pack: Bot folder not found at path: {}.'.format(options.path))
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sys.exit(1)
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main_path = os.path.join(options.path, options.main)
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if not os.path.isfile(main_path):
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print('pack: Bot main file not found at path: {}.'.format(main_path))
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sys.exit(1)
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# Main logic for packing the bot.
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if not os.path.exists(bots_dir):
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os.makedirs(bots_dir)
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zip_file_path = os.path.join(bots_dir, options.botname + ".zip")
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zip_file = zipfile.ZipFile(zip_file_path, 'w', zipfile.ZIP_DEFLATED)
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# Pack the complete bot folder
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for root, dirs, files in os.walk(options.path):
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for file in files:
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file_path = os.path.join(root, file)
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zip_file.write(file_path, os.path.relpath(file_path, options.path))
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# Pack the zuliprc
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zip_file.write(options.config, 'zuliprc')
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# Pack the config file for the botfarm.
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bot_config = textwrap.dedent('''\
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[deploy]
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bot={}
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zuliprc=zuliprc
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'''.format(options.main))
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zip_file.writestr('config.ini', bot_config)
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zip_file.close()
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print('pack: Created zip file at: {}.'.format(zip_file_path))
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def check_common_options(options: argparse.Namespace) -> None:
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if not options.server:
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print('tools/deploy: URL to Botfarm server not specified.')
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sys.exit(1)
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if not options.token:
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print('tools/deploy: Botfarm deploy token not specified.')
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sys.exit(1)
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def handle_common_response_without_data(response: Response,
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operation: str,
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success_message: str) -> bool:
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return handle_common_response(
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response=response,
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operation=operation,
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success_handler=lambda r: print('{}: {}'.format(operation, success_message))
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)
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def handle_common_response(response: Response,
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operation: str,
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success_handler: Callable[[Dict[str, Any]], Any]) -> bool:
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if response.status_code == requests.codes.ok:
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response_data = response.json()
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if response_data['status'] == 'success':
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success_handler(response_data)
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return True
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elif response_data['status'] == 'error':
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print('{}: {}'.format(operation, response_data['message']))
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return False
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else:
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print('{}: Unexpected success response format'.format(operation))
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return False
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if response.status_code == requests.codes.unauthorized:
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print('{}: Authentication error with the server. Aborting.'.format(operation))
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else:
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print('{}: Error {}. Aborting.'.format(operation, response.status_code))
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return False
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def upload(options: argparse.Namespace) -> None:
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check_common_options(options)
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file_path = os.path.join(bots_dir, options.botname + '.zip')
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if not os.path.exists(file_path):
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print('upload: Could not find bot package at {}.'.format(file_path))
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sys.exit(1)
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files = {'file': open(file_path, 'rb')}
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headers = {'key': options.token}
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url = urllib.parse.urljoin(options.server, 'bots/upload')
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response = requests.post(url, files=files, headers=headers)
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result = handle_common_response_without_data(response, 'upload', 'Uploaded the bot package to botfarm.')
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if result is False:
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sys.exit(1)
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def clean(options: argparse.Namespace) -> None:
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file_path = os.path.join(bots_dir, options.botname + '.zip')
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if os.path.exists(file_path):
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os.remove(file_path)
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print('clean: Removed {}.'.format(file_path))
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else:
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print('clean: File \'{}\' not found.'.format(file_path))
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def process(options: argparse.Namespace) -> None:
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check_common_options(options)
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headers = {'key': options.token}
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url = urllib.parse.urljoin(options.server, 'bots/process')
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payload = {'name': options.botname}
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response = requests.post(url, headers=headers, json=payload)
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result = handle_common_response_without_data(response, 'process', 'The bot has been processed by the botfarm.')
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if result is False:
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sys.exit(1)
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def start(options: argparse.Namespace) -> None:
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check_common_options(options)
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headers = {'key': options.token}
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url = urllib.parse.urljoin(options.server, 'bots/start')
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payload = {'name': options.botname}
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response = requests.post(url, headers=headers, json=payload)
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result = handle_common_response_without_data(response, 'start', 'The bot has been started by the botfarm.')
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if result is False:
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sys.exit(1)
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def stop(options: argparse.Namespace) -> None:
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check_common_options(options)
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headers = {'key': options.token}
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url = urllib.parse.urljoin(options.server, 'bots/stop')
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payload = {'name': options.botname}
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response = requests.post(url, headers=headers, json=payload)
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result = handle_common_response_without_data(response, 'stop', 'The bot has been stopped by the botfarm.')
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if result is False:
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sys.exit(1)
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def prepare(options: argparse.Namespace) -> None:
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pack(options)
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upload(options)
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clean(options)
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process(options)
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def log(options: argparse.Namespace) -> None:
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check_common_options(options)
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headers = {'key': options.token}
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if options.lines:
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lines = options.lines
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else:
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lines = None
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payload = {'name': options.botname, 'lines': lines}
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url = urllib.parse.urljoin(options.server, 'bots/logs/' + options.botname)
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response = requests.get(url, json=payload, headers=headers)
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result = handle_common_response(response, 'log', lambda r: print(r['logs']['content']))
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if result is False:
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sys.exit(1)
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def delete(options: argparse.Namespace) -> None:
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check_common_options(options)
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headers = {'key': options.token}
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url = urllib.parse.urljoin(options.server, 'bots/delete')
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payload = {'name': options.botname}
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response = requests.post(url, headers=headers, json=payload)
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result = handle_common_response_without_data(response, 'delete', 'The bot has been removed from the botfarm.')
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if result is False:
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sys.exit(1)
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def list_bots(options: argparse.Namespace) -> None:
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check_common_options(options)
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headers = {'key': options.token}
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if options.format:
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pretty_print = True
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else:
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pretty_print = False
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url = urllib.parse.urljoin(options.server, 'bots/list')
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response = requests.get(url, headers=headers)
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result = handle_common_response(response, 'ls', lambda r: print_bots(r['bots']['list'], pretty_print))
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if result is False:
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sys.exit(1)
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def print_bots(bots: List[Any], pretty_print: bool) -> None:
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if pretty_print:
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print_bots_pretty(bots)
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else:
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for bot in bots:
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print('{}\t{}\t{}\t{}'.format(bot['name'], bot['status'], bot['email'], bot['site']))
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def print_bots_pretty(bots: List[Any]) -> None:
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if len(bots) == 0:
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print('ls: No bots found on the botfarm')
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else:
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print('ls: There are the following bots on the botfarm:')
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name_col_len, status_col_len, email_col_len, site_col_len = 25, 15, 35, 35
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row_format = '{0} {1} {2} {3}'
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header = row_format.format(
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'NAME'.rjust(name_col_len),
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'STATUS'.rjust(status_col_len),
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'EMAIL'.rjust(email_col_len),
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'SITE'.rjust(site_col_len),
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)
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header_bottom = row_format.format(
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'-' * name_col_len,
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'-' * status_col_len,
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'-' * email_col_len,
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'-' * site_col_len,
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)
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print(header)
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print(header_bottom)
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for bot in bots:
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row = row_format.format(
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bot['name'].rjust(name_col_len),
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bot['status'].rjust(status_col_len),
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bot['email'].rjust(email_col_len),
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bot['site'].rjust(site_col_len),
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)
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print(row)
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def main() -> None:
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usage = """tools/deploy <command> <bot-name> [options]
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This is tool meant to easily deploy bots to a Zulip Bot Farm.
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First, get your deploy token from the Botfarm server. We recommend saving your
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deploy-token as $TOKEN and the bot-farm server as $SERVER. If you want to manually
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provide the SERVER and TOKEN values, use the --server="https://my-server.com"
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and --token="my-access-token" flags with each command. To deploy, run:
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tools/deploy prepare mybot \\
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--path=/path/to/bot/directory --config=/path/to/zuliprc --main=main_bot_file.py
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Now, your bot is ready to start.
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tools/deploy start mybot
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To stop the bot, use:
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tools/deploy stop mybot
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To get logs of the bot, use:
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tools/deploy log mybot
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To delete the bot, use:
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tools/deploy delete mybot
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To list user's bots, use:
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tools/deploy ls
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"""
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parser = argparse.ArgumentParser(usage=usage)
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parser.add_argument('command', help='Command to run.')
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parser.add_argument('botname', nargs='?', help='Name of bot to operate on.')
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parser.add_argument('--server', '-s',
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metavar='SERVERURL',
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default=os.environ.get('SERVER', ''),
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help='Url of the Zulip Botfarm server.')
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parser.add_argument('--token', '-t',
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default=os.environ.get('TOKEN', ''),
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help='Deploy Token for the Botfarm.')
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parser.add_argument('--path', '-p',
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help='Path to the bot directory.')
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parser.add_argument('--config', '-c',
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help='Path to the zuliprc file.')
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parser.add_argument('--main', '-m',
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help='Path to the bot\'s main file, relative to the bot\'s directory.')
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parser.add_argument('--lines', '-l',
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help='Number of lines in log required.')
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parser.add_argument('--format', '-f', action='store_true',
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help='Print user\'s bots in human readable format')
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options = parser.parse_args()
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if not options.command:
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print('tools/deploy: No command specified.')
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sys.exit(1)
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if not options.botname and options.command not in ['ls']:
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print('tools/deploy: No bot name specified. Please specify a name like \'my-custom-bot\'')
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sys.exit(1)
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commands = {
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'pack': pack,
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'upload': upload,
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'clean': clean,
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'prepare': prepare,
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'process': process,
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'start': start,
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'stop': stop,
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'log': log,
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'delete': delete,
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'ls': list_bots,
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}
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if options.command in commands:
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commands[options.command](options)
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else:
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print('tools/deploy: No command \'{}\' found.'.format(options.command))
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if __name__ == '__main__':
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main()
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