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# -*- coding: utf-8 -*-
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# Copyright (C) 2016-2019 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 shutil
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import logging
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import tempfile
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import textwrap
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from .base import VcsServer
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log = logging.getLogger(__name__)
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class MercurialTunnelWrapper(object):
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process = None
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def __init__(self, server):
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self.server = server
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self.stdin = sys.stdin
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self.stdout = sys.stdout
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self.svn_conf_fd, self.svn_conf_path = tempfile.mkstemp()
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self.hooks_env_fd, self.hooks_env_path = tempfile.mkstemp()
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def create_hooks_env(self):
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content = textwrap.dedent(
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'''
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# SSH hooks version=1.0.0
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[hooks]
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pretxnchangegroup.ssh_auth=python:vcsserver.hooks.pre_push_ssh_auth
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pretxnchangegroup.ssh=python:vcsserver.hooks.pre_push_ssh
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changegroup.ssh=python:vcsserver.hooks.post_push_ssh
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preoutgoing.ssh=python:vcsserver.hooks.pre_pull_ssh
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outgoing.ssh=python:vcsserver.hooks.post_pull_ssh
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'''
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)
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with os.fdopen(self.hooks_env_fd, 'w') as hooks_env_file:
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hooks_env_file.write(content)
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root = self.server.get_root_store()
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hgrc_custom = os.path.join(
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root, self.server.repo_name, '.hg', 'hgrc_rhodecode')
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log.debug('Wrote custom hgrc file under %s', hgrc_custom)
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shutil.move(
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self.hooks_env_path, hgrc_custom)
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hgrc_main = os.path.join(
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root, self.server.repo_name, '.hg', 'hgrc')
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include_marker = '%include hgrc_rhodecode'
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if not os.path.isfile(hgrc_main):
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os.mknod(hgrc_main)
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with open(hgrc_main, 'rb') as f:
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data = f.read()
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has_marker = include_marker in data
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if not has_marker:
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log.debug('Adding include marker for hooks')
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with open(hgrc_main, 'wa') as f:
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f.write(textwrap.dedent('''
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# added by RhodeCode
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{}
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'''.format(include_marker)))
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def command(self):
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root = self.server.get_root_store()
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command = (
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"cd {root}; {hg_path} -R {root}{repo_name} "
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"serve --stdio".format(
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root=root, hg_path=self.server.hg_path,
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repo_name=self.server.repo_name))
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log.debug("Final CMD: %s", command)
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return command
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def run(self, extras):
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# at this point we cannot tell, we do further ACL checks
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# inside the hooks
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action = '?'
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# permissions are check via `pre_push_ssh_auth` hook
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self.server.update_environment(action=action, extras=extras)
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self.create_hooks_env()
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return os.system(self.command())
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class MercurialServer(VcsServer):
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backend = 'hg'
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def __init__(self, store, ini_path, repo_name,
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user, user_permissions, config, env):
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super(MercurialServer, self).\
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__init__(user, user_permissions, config, env)
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self.store = store
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self.ini_path = ini_path
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self.repo_name = repo_name
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self._path = self.hg_path = config.get(
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'app:main', 'ssh.executable.hg')
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self.tunnel = MercurialTunnelWrapper(server=self)
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