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# Copyright (C) 2016-2023 RhodeCode GmbH
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License, version 3
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# (only), as published by the Free Software Foundation.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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# This program is dual-licensed. If you wish to learn more about the
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# RhodeCode Enterprise Edition, including its added features, Support services,
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# and proprietary license terms, please see https://rhodecode.com/licenses/
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import os
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import sys
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import time
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import logging
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import click
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from pyramid.paster import setup_logging
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from rhodecode.lib.pyramid_utils import bootstrap
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from rhodecode.lib.statsd_client import StatsdClient
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from .backends import SshWrapper
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log = logging.getLogger(__name__)
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def setup_custom_logging(ini_path, debug):
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if debug:
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# enabled rhodecode.ini controlled logging setup
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setup_logging(ini_path)
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else:
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# configure logging in a mode that doesn't print anything.
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# in case of regularly configured logging it gets printed out back
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# to the client doing an SSH command.
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logger = logging.getLogger('')
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null = logging.NullHandler()
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# add the handler to the root logger
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logger.handlers = [null]
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@click.command()
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@click.argument('ini_path', type=click.Path(exists=True))
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@click.option(
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'--mode', '-m', required=False, default='auto',
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type=click.Choice(['auto', 'vcs', 'git', 'hg', 'svn', 'test']),
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help='mode of operation')
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@click.option('--user', help='Username for which the command will be executed')
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@click.option('--user-id', help='User ID for which the command will be executed')
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@click.option('--key-id', help='ID of the key from the database')
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@click.option('--shell', '-s', is_flag=True, help='Allow Shell')
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@click.option('--debug', is_flag=True, help='Enabled detailed output logging')
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def main(ini_path, mode, user, user_id, key_id, shell, debug):
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setup_custom_logging(ini_path, debug)
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command = os.environ.get('SSH_ORIGINAL_COMMAND', '')
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if not command and mode not in ['test']:
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raise ValueError(
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'Unable to fetch SSH_ORIGINAL_COMMAND from environment.'
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'Please make sure this is set and available during execution '
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'of this script.')
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connection_info = os.environ.get('SSH_CONNECTION', '')
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time_start = time.time()
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with bootstrap(ini_path, env={'RC_CMD_SSH_WRAPPER': '1'}) as env:
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statsd = StatsdClient.statsd
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try:
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ssh_wrapper = SshWrapper(
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command, connection_info, mode,
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user, user_id, key_id, shell, ini_path, env)
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except Exception:
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log.exception('Failed to execute SshWrapper')
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sys.exit(-5)
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return_code = ssh_wrapper.wrap()
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operation_took = time.time() - time_start
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if statsd:
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operation_took_ms = round(1000.0 * operation_took)
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statsd.timing("rhodecode_ssh_wrapper_timing.histogram", operation_took_ms,
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use_decimals=False)
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sys.exit(return_code)
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