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# -*- coding: utf-8 -*-
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"""
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rhodecode.lib.utils
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~~~~~~~~~~~~~~~~~~~
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Utilities library for RhodeCode
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:created_on: Apr 18, 2010
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:author: marcink
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:copyright: (C) 2010-2012 Marcin Kuzminski <marcin@python-works.com>
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:license: GPLv3, see COPYING for more details.
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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 General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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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 General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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import os
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import re
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import logging
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import datetime
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import traceback
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import paste
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import beaker
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import tarfile
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import shutil
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from os.path import abspath
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from os.path import dirname as dn, join as jn
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from paste.script.command import Command, BadCommand
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from mercurial import ui, config
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from webhelpers.text import collapse, remove_formatting, strip_tags
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from rhodecode.lib.vcs import get_backend
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from rhodecode.lib.vcs.backends.base import BaseChangeset
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from rhodecode.lib.vcs.utils.lazy import LazyProperty
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from rhodecode.lib.vcs.utils.helpers import get_scm
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from rhodecode.lib.vcs.exceptions import VCSError
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from rhodecode.lib.caching_query import FromCache
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from rhodecode.model import meta
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from rhodecode.model.db import Repository, User, RhodeCodeUi, \
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UserLog, RepoGroup, RhodeCodeSetting, UserRepoGroupToPerm
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from rhodecode.model.meta import Session
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from rhodecode.model.repos_group import ReposGroupModel
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from rhodecode.lib import safe_str, safe_unicode
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log = logging.getLogger(__name__)
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REMOVED_REPO_PAT = re.compile(r'rm__\d{8}_\d{6}_\d{6}__.*')
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def recursive_replace(str_, replace=' '):
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"""Recursive replace of given sign to just one instance
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:param str_: given string
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:param replace: char to find and replace multiple instances
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Examples::
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>>> recursive_replace("Mighty---Mighty-Bo--sstones",'-')
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'Mighty-Mighty-Bo-sstones'
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"""
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if str_.find(replace * 2) == -1:
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return str_
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else:
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str_ = str_.replace(replace * 2, replace)
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return recursive_replace(str_, replace)
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def repo_name_slug(value):
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"""Return slug of name of repository
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This function is called on each creation/modification
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of repository to prevent bad names in repo
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"""
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slug = remove_formatting(value)
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slug = strip_tags(slug)
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for c in """=[]\;'"<>,/~!@#$%^&*()+{}|: """:
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slug = slug.replace(c, '-')
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slug = recursive_replace(slug, '-')
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slug = collapse(slug, '-')
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return slug
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def get_repo_slug(request):
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_repo = request.environ['pylons.routes_dict'].get('repo_name')
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if _repo:
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_repo = _repo.rstrip('/')
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return _repo
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def get_repos_group_slug(request):
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_group = request.environ['pylons.routes_dict'].get('group_name')
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if _group:
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_group = _group.rstrip('/')
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return _group
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def action_logger(user, action, repo, ipaddr='', sa=None, commit=False):
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"""
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Action logger for various actions made by users
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:param user: user that made this action, can be a unique username string or
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object containing user_id attribute
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:param action: action to log, should be on of predefined unique actions for
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easy translations
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:param repo: string name of repository or object containing repo_id,
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that action was made on
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:param ipaddr: optional ip address from what the action was made
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:param sa: optional sqlalchemy session
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"""
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if not sa:
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sa = meta.Session
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try:
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if hasattr(user, 'user_id'):
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user_obj = user
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elif isinstance(user, basestring):
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user_obj = User.get_by_username(user)
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else:
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raise Exception('You have to provide user object or username')
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if hasattr(repo, 'repo_id'):
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repo_obj = Repository.get(repo.repo_id)
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repo_name = repo_obj.repo_name
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elif isinstance(repo, basestring):
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repo_name = repo.lstrip('/')
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repo_obj = Repository.get_by_repo_name(repo_name)
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else:
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raise Exception('You have to provide repository to action logger')
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user_log = UserLog()
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user_log.user_id = user_obj.user_id
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user_log.action = action
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user_log.repository_id = repo_obj.repo_id
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user_log.repository_name = repo_name
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user_log.action_date = datetime.datetime.now()
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user_log.user_ip = ipaddr
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sa.add(user_log)
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log.info(
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'Adding user %s, action %s on %s' % (user_obj, action,
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safe_unicode(repo))
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)
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if commit:
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sa.commit()
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except:
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log.error(traceback.format_exc())
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raise
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def get_repos(path, recursive=False):
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"""
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Scans given path for repos and return (name,(type,path)) tuple
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:param path: path to scan for repositories
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:param recursive: recursive search and return names with subdirs in front
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"""
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# remove ending slash for better results
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path = path.rstrip(os.sep)
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def _get_repos(p):
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if not os.access(p, os.W_OK):
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return
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for dirpath in os.listdir(p):
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if os.path.isfile(os.path.join(p, dirpath)):
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continue
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cur_path = os.path.join(p, dirpath)
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try:
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scm_info = get_scm(cur_path)
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yield scm_info[1].split(path, 1)[-1].lstrip(os.sep), scm_info
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except VCSError:
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if not recursive:
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continue
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#check if this dir containts other repos for recursive scan
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rec_path = os.path.join(p, dirpath)
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if os.path.isdir(rec_path):
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for inner_scm in _get_repos(rec_path):
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yield inner_scm
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return _get_repos(path)
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def is_valid_repo(repo_name, base_path):
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"""
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Returns True if given path is a valid repository False otherwise
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:param repo_name:
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:param base_path:
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:return True: if given path is a valid repository
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"""
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full_path = os.path.join(safe_str(base_path), safe_str(repo_name))
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try:
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get_scm(full_path)
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return True
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except VCSError:
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return False
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def is_valid_repos_group(repos_group_name, base_path):
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"""
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Returns True if given path is a repos group False otherwise
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:param repo_name:
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:param base_path:
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"""
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full_path = os.path.join(safe_str(base_path), safe_str(repos_group_name))
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# check if it's not a repo
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if is_valid_repo(repos_group_name, base_path):
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return False
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# check if it's a valid path
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if os.path.isdir(full_path):
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return True
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return False
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def ask_ok(prompt, retries=4, complaint='Yes or no, please!'):
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while True:
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ok = raw_input(prompt)
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if ok in ('y', 'ye', 'yes'):
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return True
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if ok in ('n', 'no', 'nop', 'nope'):
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return False
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retries = retries - 1
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if retries < 0:
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raise IOError
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print complaint
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#propagated from mercurial documentation
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ui_sections = ['alias', 'auth',
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'decode/encode', 'defaults',
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'diff', 'email',
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'extensions', 'format',
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'merge-patterns', 'merge-tools',
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'hooks', 'http_proxy',
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'smtp', 'patch',
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'paths', 'profiling',
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'server', 'trusted',
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'ui', 'web', ]
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def make_ui(read_from='file', path=None, checkpaths=True):
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"""A function that will read python rc files or database
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and make an mercurial ui object from read options
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:param path: path to mercurial config file
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:param checkpaths: check the path
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:param read_from: read from 'file' or 'db'
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"""
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baseui = ui.ui()
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# clean the baseui object
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baseui._ocfg = config.config()
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baseui._ucfg = config.config()
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baseui._tcfg = config.config()
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if read_from == 'file':
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if not os.path.isfile(path):
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log.debug('hgrc file is not present at %s skipping...' % path)
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return False
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log.debug('reading hgrc from %s' % path)
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cfg = config.config()
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cfg.read(path)
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for section in ui_sections:
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for k, v in cfg.items(section):
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log.debug('settings ui from file[%s]%s:%s' % (section, k, v))
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baseui.setconfig(section, k, v)
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elif read_from == 'db':
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sa = meta.Session
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ret = sa.query(RhodeCodeUi)\
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.options(FromCache("sql_cache_short", "get_hg_ui_settings"))\
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.all()
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hg_ui = ret
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for ui_ in hg_ui:
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if ui_.ui_active:
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log.debug('settings ui from db[%s]%s:%s', ui_.ui_section,
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ui_.ui_key, ui_.ui_value)
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baseui.setconfig(ui_.ui_section, ui_.ui_key, ui_.ui_value)
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meta.Session.remove()
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return baseui
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def set_rhodecode_config(config):
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"""
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Updates pylons config with new settings from database
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:param config:
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"""
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hgsettings = RhodeCodeSetting.get_app_settings()
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for k, v in hgsettings.items():
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config[k] = v
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def invalidate_cache(cache_key, *args):
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"""
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Puts cache invalidation task into db for
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further global cache invalidation
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"""
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from rhodecode.model.scm import ScmModel
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if cache_key.startswith('get_repo_cached_'):
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name = cache_key.split('get_repo_cached_')[-1]
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ScmModel().mark_for_invalidation(name)
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class EmptyChangeset(BaseChangeset):
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"""
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An dummy empty changeset. It's possible to pass hash when creating
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an EmptyChangeset
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"""
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def __init__(self, cs='0' * 40, repo=None, requested_revision=None,
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alias=None):
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self._empty_cs = cs
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self.revision = -1
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self.message = ''
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self.author = ''
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self.date = ''
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self.repository = repo
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self.requested_revision = requested_revision
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self.alias = alias
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@LazyProperty
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def raw_id(self):
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"""
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Returns raw string identifying this changeset, useful for web
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representation.
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"""
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return self._empty_cs
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@LazyProperty
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def branch(self):
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return get_backend(self.alias).DEFAULT_BRANCH_NAME
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@LazyProperty
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def short_id(self):
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return self.raw_id[:12]
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def get_file_changeset(self, path):
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return self
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def get_file_content(self, path):
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return u''
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def get_file_size(self, path):
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return 0
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def map_groups(groups):
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"""
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Checks for groups existence, and creates groups structures.
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It returns last group in structure
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:param groups: list of groups structure
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"""
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sa = meta.Session
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parent = None
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group = None
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# last element is repo in nested groups structure
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groups = groups[:-1]
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rgm = ReposGroupModel(sa)
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for lvl, group_name in enumerate(groups):
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group_name = '/'.join(groups[:lvl] + [group_name])
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group = RepoGroup.get_by_group_name(group_name)
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desc = '%s group' % group_name
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# # WTF that doesn't work !?
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# if group is None:
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# group = rgm.create(group_name, desc, parent, just_db=True)
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# sa.commit()
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# skip folders that are now removed repos
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if REMOVED_REPO_PAT.match(group_name):
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break
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if group is None:
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log.debug('creating group level: %s group_name: %s' % (lvl, group_name))
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group = RepoGroup(group_name, parent)
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group.group_description = desc
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sa.add(group)
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rgm._create_default_perms(group)
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sa.commit()
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parent = group
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return group
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def repo2db_mapper(initial_repo_list, remove_obsolete=False):
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"""
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maps all repos given in initial_repo_list, non existing repositories
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are created, if remove_obsolete is True it also check for db entries
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that are not in initial_repo_list and removes them.
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:param initial_repo_list: list of repositories found by scanning methods
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:param remove_obsolete: check for obsolete entries in database
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"""
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from rhodecode.model.repo import RepoModel
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sa = meta.Session
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rm = RepoModel()
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user = sa.query(User).filter(User.admin == True).first()
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if user is None:
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raise Exception('Missing administrative account !')
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added = []
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for name, repo in initial_repo_list.items():
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group = map_groups(name.split(Repository.url_sep()))
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if not rm.get_by_repo_name(name, cache=False):
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log.info('repository %s not found creating default' % name)
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added.append(name)
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form_data = {
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'repo_name': name,
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'repo_name_full': name,
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'repo_type': repo.alias,
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'description': repo.description \
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if repo.description != 'unknown' else '%s repository' % name,
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'private': False,
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'group_id': getattr(group, 'group_id', None)
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}
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rm.create(form_data, user, just_db=True)
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sa.commit()
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removed = []
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if remove_obsolete:
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#remove from database those repositories that are not in the filesystem
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for repo in sa.query(Repository).all():
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if repo.repo_name not in initial_repo_list.keys():
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removed.append(repo.repo_name)
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sa.delete(repo)
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sa.commit()
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|
|
|
|
|
return added, removed
|
|
|
|
|
|
|
|
|
# set cache regions for beaker so celery can utilise it
|
|
|
def add_cache(settings):
|
|
|
cache_settings = {'regions': None}
|
|
|
for key in settings.keys():
|
|
|
for prefix in ['beaker.cache.', 'cache.']:
|
|
|
if key.startswith(prefix):
|
|
|
name = key.split(prefix)[1].strip()
|
|
|
cache_settings[name] = settings[key].strip()
|
|
|
if cache_settings['regions']:
|
|
|
for region in cache_settings['regions'].split(','):
|
|
|
region = region.strip()
|
|
|
region_settings = {}
|
|
|
for key, value in cache_settings.items():
|
|
|
if key.startswith(region):
|
|
|
region_settings[key.split('.')[1]] = value
|
|
|
region_settings['expire'] = int(region_settings.get('expire',
|
|
|
60))
|
|
|
region_settings.setdefault('lock_dir',
|
|
|
cache_settings.get('lock_dir'))
|
|
|
region_settings.setdefault('data_dir',
|
|
|
cache_settings.get('data_dir'))
|
|
|
|
|
|
if 'type' not in region_settings:
|
|
|
region_settings['type'] = cache_settings.get('type',
|
|
|
'memory')
|
|
|
beaker.cache.cache_regions[region] = region_settings
|
|
|
|
|
|
|
|
|
#==============================================================================
|
|
|
# TEST FUNCTIONS AND CREATORS
|
|
|
#==============================================================================
|
|
|
def create_test_index(repo_location, config, full_index):
|
|
|
"""
|
|
|
Makes default test index
|
|
|
|
|
|
:param config: test config
|
|
|
:param full_index:
|
|
|
"""
|
|
|
|
|
|
from rhodecode.lib.indexers.daemon import WhooshIndexingDaemon
|
|
|
from rhodecode.lib.pidlock import DaemonLock, LockHeld
|
|
|
|
|
|
repo_location = repo_location
|
|
|
|
|
|
index_location = os.path.join(config['app_conf']['index_dir'])
|
|
|
if not os.path.exists(index_location):
|
|
|
os.makedirs(index_location)
|
|
|
|
|
|
try:
|
|
|
l = DaemonLock(file_=jn(dn(index_location), 'make_index.lock'))
|
|
|
WhooshIndexingDaemon(index_location=index_location,
|
|
|
repo_location=repo_location)\
|
|
|
.run(full_index=full_index)
|
|
|
l.release()
|
|
|
except LockHeld:
|
|
|
pass
|
|
|
|
|
|
|
|
|
def create_test_env(repos_test_path, config):
|
|
|
"""
|
|
|
Makes a fresh database and
|
|
|
install test repository into tmp dir
|
|
|
"""
|
|
|
from rhodecode.lib.db_manage import DbManage
|
|
|
from rhodecode.tests import HG_REPO, TESTS_TMP_PATH
|
|
|
|
|
|
# PART ONE create db
|
|
|
dbconf = config['sqlalchemy.db1.url']
|
|
|
log.debug('making test db %s' % dbconf)
|
|
|
|
|
|
# create test dir if it doesn't exist
|
|
|
if not os.path.isdir(repos_test_path):
|
|
|
log.debug('Creating testdir %s' % repos_test_path)
|
|
|
os.makedirs(repos_test_path)
|
|
|
|
|
|
dbmanage = DbManage(log_sql=True, dbconf=dbconf, root=config['here'],
|
|
|
tests=True)
|
|
|
dbmanage.create_tables(override=True)
|
|
|
dbmanage.create_settings(dbmanage.config_prompt(repos_test_path))
|
|
|
dbmanage.create_default_user()
|
|
|
dbmanage.admin_prompt()
|
|
|
dbmanage.create_permissions()
|
|
|
dbmanage.populate_default_permissions()
|
|
|
Session.commit()
|
|
|
# PART TWO make test repo
|
|
|
log.debug('making test vcs repositories')
|
|
|
|
|
|
idx_path = config['app_conf']['index_dir']
|
|
|
data_path = config['app_conf']['cache_dir']
|
|
|
|
|
|
#clean index and data
|
|
|
if idx_path and os.path.exists(idx_path):
|
|
|
log.debug('remove %s' % idx_path)
|
|
|
shutil.rmtree(idx_path)
|
|
|
|
|
|
if data_path and os.path.exists(data_path):
|
|
|
log.debug('remove %s' % data_path)
|
|
|
shutil.rmtree(data_path)
|
|
|
|
|
|
#CREATE DEFAULT HG REPOSITORY
|
|
|
cur_dir = dn(dn(abspath(__file__)))
|
|
|
tar = tarfile.open(jn(cur_dir, 'tests', "vcs_test_hg.tar.gz"))
|
|
|
tar.extractall(jn(TESTS_TMP_PATH, HG_REPO))
|
|
|
tar.close()
|
|
|
|
|
|
|
|
|
#==============================================================================
|
|
|
# PASTER COMMANDS
|
|
|
#==============================================================================
|
|
|
class BasePasterCommand(Command):
|
|
|
"""
|
|
|
Abstract Base Class for paster commands.
|
|
|
|
|
|
The celery commands are somewhat aggressive about loading
|
|
|
celery.conf, and since our module sets the `CELERY_LOADER`
|
|
|
environment variable to our loader, we have to bootstrap a bit and
|
|
|
make sure we've had a chance to load the pylons config off of the
|
|
|
command line, otherwise everything fails.
|
|
|
"""
|
|
|
min_args = 1
|
|
|
min_args_error = "Please provide a paster config file as an argument."
|
|
|
takes_config_file = 1
|
|
|
requires_config_file = True
|
|
|
|
|
|
def notify_msg(self, msg, log=False):
|
|
|
"""Make a notification to user, additionally if logger is passed
|
|
|
it logs this action using given logger
|
|
|
|
|
|
:param msg: message that will be printed to user
|
|
|
:param log: logging instance, to use to additionally log this message
|
|
|
|
|
|
"""
|
|
|
if log and isinstance(log, logging):
|
|
|
log(msg)
|
|
|
|
|
|
def run(self, args):
|
|
|
"""
|
|
|
Overrides Command.run
|
|
|
|
|
|
Checks for a config file argument and loads it.
|
|
|
"""
|
|
|
if len(args) < self.min_args:
|
|
|
raise BadCommand(
|
|
|
self.min_args_error % {'min_args': self.min_args,
|
|
|
'actual_args': len(args)})
|
|
|
|
|
|
# Decrement because we're going to lob off the first argument.
|
|
|
# @@ This is hacky
|
|
|
self.min_args -= 1
|
|
|
self.bootstrap_config(args[0])
|
|
|
self.update_parser()
|
|
|
return super(BasePasterCommand, self).run(args[1:])
|
|
|
|
|
|
def update_parser(self):
|
|
|
"""
|
|
|
Abstract method. Allows for the class's parser to be updated
|
|
|
before the superclass's `run` method is called. Necessary to
|
|
|
allow options/arguments to be passed through to the underlying
|
|
|
celery command.
|
|
|
"""
|
|
|
raise NotImplementedError("Abstract Method.")
|
|
|
|
|
|
def bootstrap_config(self, conf):
|
|
|
"""
|
|
|
Loads the pylons configuration.
|
|
|
"""
|
|
|
from pylons import config as pylonsconfig
|
|
|
|
|
|
path_to_ini_file = os.path.realpath(conf)
|
|
|
conf = paste.deploy.appconfig('config:' + path_to_ini_file)
|
|
|
pylonsconfig.init_app(conf.global_conf, conf.local_conf)
|
|
|
|