2645c97276
Adds the file api/bots_api/provision.py that installs dependencies for bots using pip. This file is also used by run.py when running a bot. However, for testing, you need to separately provision the bots.
68 lines
2.3 KiB
Python
Executable file
68 lines
2.3 KiB
Python
Executable file
#!/usr/bin/env python
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from __future__ import absolute_import
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from __future__ import print_function
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import argparse
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import os
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import sys
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import pip
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def provision_bot(path_to_bot, force):
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# type: (str, bool) -> None
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req_path = os.path.join(path_to_bot, 'requirements.txt')
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install_path = os.path.join(path_to_bot, 'bot_dependencies')
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if os.path.isfile(req_path):
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print('Installing dependencies...')
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if not os.path.isdir(install_path):
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os.makedirs(install_path)
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# pip install -r $BASEDIR/requirements.txt -t $BASEDIR/bot_dependencies --quiet
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rcode = pip.main(['install', '-r', req_path, '-t', install_path, '--quiet'])
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if not rcode == 0:
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print('Error. Check output of `pip install` above for details.')
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if not force:
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print('Use --force to try running anyway.')
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sys.exit(rcode) # Use pip's exit code
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else:
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print('Installed.')
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sys.path.insert(0, install_path)
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def dir_join(dir1, dir2):
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# type: (str, str) -> str
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return os.path.abspath(os.path.join(dir1, dir2))
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def run():
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# type: () -> None
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usage = '''
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Installs dependencies of bots in api/bots directory. Add a
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reuirements.txt file in a bot's folder before provisioning.
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To provision all bots, use:
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./provision.py
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To provision specific bots, use:
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./provision.py [names of bots]
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Example: ./provision.py helloworld xkcd wikipedia
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'''
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bots_dir = dir_join(os.path.dirname(os.path.abspath(__file__)), '../bots')
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available_bots = [b for b in os.listdir(bots_dir) if os.path.isdir(dir_join(bots_dir, b))]
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parser = argparse.ArgumentParser(usage=usage)
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parser.add_argument('bots_to_provision',
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metavar='bots',
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nargs='*',
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default=available_bots,
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help='specific bots to provision (default is all)')
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parser.add_argument('--force',
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default=False,
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action="store_true",
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help='Continue installation despite pip errors.')
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options = parser.parse_args()
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for bot in options.bots_to_provision:
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provision_bot(os.path.join(dir_join(bots_dir, bot)), options.force)
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if __name__ == '__main__':
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run()
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