Mercurial > kallithea
view rhodecode/lib/utils.py @ 746:18a3ca35d501 beta
fixed grammar in taken email error
author | Marcin Kuzminski <marcin@python-works.com> |
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date | Tue, 23 Nov 2010 22:33:59 +0100 |
parents | dbec976d9975 |
children | 01be209b9828 |
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#!/usr/bin/env python # encoding: utf-8 # Utilities for RhodeCode # Copyright (C) 2009-2010 Marcin Kuzminski <marcin@python-works.com> # This program is free software; you can redistribute it and/or # modify it under the terms of the GNU General Public License # as published by the Free Software Foundation; version 2 # of the License or (at your opinion) any later version of the license. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, # MA 02110-1301, USA. """ Created on April 18, 2010 Utilities for RhodeCode @author: marcink """ from UserDict import DictMixin from mercurial import ui, config, hg from mercurial.error import RepoError from rhodecode.model import meta from rhodecode.model.caching_query import FromCache from rhodecode.model.db import Repository, User, RhodeCodeUi, RhodeCodeSettings, \ UserLog from rhodecode.model.repo import RepoModel from rhodecode.model.user import UserModel from vcs.backends.base import BaseChangeset from paste.script import command import ConfigParser from vcs.utils.lazy import LazyProperty import traceback import datetime import logging import os log = logging.getLogger(__name__) def get_repo_slug(request): return request.environ['pylons.routes_dict'].get('repo_name') def is_mercurial(environ): """ Returns True if request's target is mercurial server - header ``HTTP_ACCEPT`` of such request would start with ``application/mercurial``. """ http_accept = environ.get('HTTP_ACCEPT') if http_accept and http_accept.startswith('application/mercurial'): return True return False def is_git(environ): """ Returns True if request's target is git server. ``HTTP_USER_AGENT`` would then have git client version given. :param environ: """ http_user_agent = environ.get('HTTP_USER_AGENT') if http_user_agent and http_user_agent.startswith('git'): return True return False def action_logger(user, action, repo, ipaddr='', sa=None): """ Action logger for various actions made by users :param user: user that made this action, can be a unique username string or object containing user_id attribute :param action: action to log, should be on of predefined unique actions for easy translations :param repo: string name of repository or object containing repo_id, that action was made on :param ipaddr: optional ip address from what the action was made :param sa: optional sqlalchemy session """ if not sa: sa = meta.Session() try: um = UserModel() if hasattr(user, 'user_id'): user_obj = user elif isinstance(user, basestring): user_obj = um.get_by_username(user, cache=False) else: raise Exception('You have to provide user object or username') rm = RepoModel() if hasattr(repo, 'repo_id'): repo_obj = rm.get(repo.repo_id, cache=False) repo_name = repo_obj.repo_name elif isinstance(repo, basestring): repo_name = repo.lstrip('/') repo_obj = rm.get_by_repo_name(repo_name, cache=False) else: raise Exception('You have to provide repository to action logger') user_log = UserLog() user_log.user_id = user_obj.user_id user_log.action = action user_log.repository_id = repo_obj.repo_id user_log.repository_name = repo_name user_log.action_date = datetime.datetime.now() user_log.user_ip = ipaddr sa.add(user_log) sa.commit() log.info('Adding user %s, action %s on %s', user_obj.username, action, repo) except: log.error(traceback.format_exc()) sa.rollback() def get_repos(path, recursive=False, initial=False): """ Scans given path for repos and return (name,(type,path)) tuple :param prefix: :param path: :param recursive: :param initial: """ from vcs.utils.helpers import get_scm from vcs.exceptions import VCSError try: scm = get_scm(path) except: pass else: raise Exception('The given path %s should not be a repository got %s', path, scm) for dirpath in os.listdir(path): try: yield dirpath, get_scm(os.path.join(path, dirpath)) except VCSError: pass if __name__ == '__main__': get_repos('', '/home/marcink/workspace-python') def check_repo_fast(repo_name, base_path): if os.path.isdir(os.path.join(base_path, repo_name)):return False return True def check_repo(repo_name, base_path, verify=True): repo_path = os.path.join(base_path, repo_name) try: if not check_repo_fast(repo_name, base_path): return False r = hg.repository(ui.ui(), repo_path) if verify: hg.verify(r) #here we hnow that repo exists it was verified log.info('%s repo is already created', repo_name) return False except RepoError: #it means that there is no valid repo there... log.info('%s repo is free for creation', repo_name) return True def ask_ok(prompt, retries=4, complaint='Yes or no, please!'): while True: ok = raw_input(prompt) if ok in ('y', 'ye', 'yes'): return True if ok in ('n', 'no', 'nop', 'nope'): return False retries = retries - 1 if retries < 0: raise IOError print complaint def get_hg_ui_cached(): try: sa = meta.Session ret = sa.query(RhodeCodeUi)\ .options(FromCache("sql_cache_short", "get_hg_ui_settings"))\ .all() except: pass finally: meta.Session.remove() return ret def get_hg_settings(): try: sa = meta.Session() ret = sa.query(RhodeCodeSettings)\ .options(FromCache("sql_cache_short", "get_hg_settings"))\ .all() except: pass finally: meta.Session.remove() if not ret: raise Exception('Could not get application settings !') settings = {} for each in ret: settings['rhodecode_' + each.app_settings_name] = each.app_settings_value return settings def get_hg_ui_settings(): try: sa = meta.Session() ret = sa.query(RhodeCodeUi).all() except: pass finally: meta.Session.remove() if not ret: raise Exception('Could not get application ui settings !') settings = {} for each in ret: k = each.ui_key v = each.ui_value if k == '/': k = 'root_path' if k.find('.') != -1: k = k.replace('.', '_') if each.ui_section == 'hooks': v = each.ui_active settings[each.ui_section + '_' + k] = v return settings #propagated from mercurial documentation ui_sections = ['alias', 'auth', 'decode/encode', 'defaults', 'diff', 'email', 'extensions', 'format', 'merge-patterns', 'merge-tools', 'hooks', 'http_proxy', 'smtp', 'patch', 'paths', 'profiling', 'server', 'trusted', 'ui', 'web', ] def make_ui(read_from='file', path=None, checkpaths=True): """ A function that will read python rc files or database and make an mercurial ui object from read options :param path: path to mercurial config file :param checkpaths: check the path :param read_from: read from 'file' or 'db' """ baseui = ui.ui() #clean the baseui object baseui._ocfg = config.config() baseui._ucfg = config.config() baseui._tcfg = config.config() if read_from == 'file': if not os.path.isfile(path): log.warning('Unable to read config file %s' % path) return False log.debug('reading hgrc from %s', path) cfg = config.config() cfg.read(path) for section in ui_sections: for k, v in cfg.items(section): log.debug('settings ui from file[%s]%s:%s', section, k, v) baseui.setconfig(section, k, v) elif read_from == 'db': hg_ui = get_hg_ui_cached() for ui_ in hg_ui: if ui_.ui_active: log.debug('settings ui from db[%s]%s:%s', ui_.ui_section, ui_.ui_key, ui_.ui_value) baseui.setconfig(ui_.ui_section, ui_.ui_key, ui_.ui_value) return baseui def set_rhodecode_config(config): hgsettings = get_hg_settings() for k, v in hgsettings.items(): config[k] = v def invalidate_cache(cache_key, *args): """ Puts cache invalidation task into db for further global cache invalidation """ from rhodecode.model.scm import ScmModel if cache_key.startswith('get_repo_cached_'): name = cache_key.split('get_repo_cached_')[-1] ScmModel().mark_for_invalidation(name) class EmptyChangeset(BaseChangeset): """ An dummy empty changeset. It's possible to pass hash when creating an EmptyChangeset """ def __init__(self, cs='0' * 40): self._empty_cs = cs self.revision = -1 self.message = '' self.author = '' self.date = '' @LazyProperty def raw_id(self): """ Returns raw string identifying this changeset, useful for web representation. """ return self._empty_cs @LazyProperty def short_id(self): return self.raw_id[:12] def get_file_changeset(self, path): return self def get_file_content(self, path): return u'' def get_file_size(self, path): return 0 def repo2db_mapper(initial_repo_list, remove_obsolete=False): """ maps all found repositories into db """ sa = meta.Session() rm = RepoModel() user = sa.query(User).filter(User.admin == True).first() for name, repo in initial_repo_list.items(): if not rm.get_by_repo_name(name, cache=False): log.info('repository %s not found creating default', name) form_data = { 'repo_name':name, 'repo_type':repo.alias, 'description':repo.description \ if repo.description != 'unknown' else \ '%s repository' % name, 'private':False } rm.create(form_data, user, just_db=True) if remove_obsolete: #remove from database those repositories that are not in the filesystem for repo in sa.query(Repository).all(): if repo.repo_name not in initial_repo_list.keys(): sa.delete(repo) sa.commit() class OrderedDict(dict, DictMixin): def __init__(self, *args, **kwds): if len(args) > 1: raise TypeError('expected at most 1 arguments, got %d' % len(args)) try: self.__end except AttributeError: self.clear() self.update(*args, **kwds) def clear(self): self.__end = end = [] end += [None, end, end] # sentinel node for doubly linked list self.__map = {} # key --> [key, prev, next] dict.clear(self) def __setitem__(self, key, value): if key not in self: end = self.__end curr = end[1] curr[2] = end[1] = self.__map[key] = [key, curr, end] dict.__setitem__(self, key, value) def __delitem__(self, key): dict.__delitem__(self, key) key, prev, next = self.__map.pop(key) prev[2] = next next[1] = prev def __iter__(self): end = self.__end curr = end[2] while curr is not end: yield curr[0] curr = curr[2] def __reversed__(self): end = self.__end curr = end[1] while curr is not end: yield curr[0] curr = curr[1] def popitem(self, last=True): if not self: raise KeyError('dictionary is empty') if last: key = reversed(self).next() else: key = iter(self).next() value = self.pop(key) return key, value def __reduce__(self): items = [[k, self[k]] for k in self] tmp = self.__map, self.__end del self.__map, self.__end inst_dict = vars(self).copy() self.__map, self.__end = tmp if inst_dict: return (self.__class__, (items,), inst_dict) return self.__class__, (items,) def keys(self): return list(self) setdefault = DictMixin.setdefault update = DictMixin.update pop = DictMixin.pop values = DictMixin.values items = DictMixin.items iterkeys = DictMixin.iterkeys itervalues = DictMixin.itervalues iteritems = DictMixin.iteritems def __repr__(self): if not self: return '%s()' % (self.__class__.__name__,) return '%s(%r)' % (self.__class__.__name__, self.items()) def copy(self): return self.__class__(self) @classmethod def fromkeys(cls, iterable, value=None): d = cls() for key in iterable: d[key] = value return d def __eq__(self, other): if isinstance(other, OrderedDict): return len(self) == len(other) and self.items() == other.items() return dict.__eq__(self, other) def __ne__(self, other): return not self == other #=============================================================================== # TEST FUNCTIONS AND CREATORS #=============================================================================== def create_test_index(repo_location, full_index): """Makes default test index :param repo_location: :param full_index: """ from rhodecode.lib.indexers.daemon import WhooshIndexingDaemon from rhodecode.lib.pidlock import DaemonLock, LockHeld import shutil index_location = os.path.join(repo_location, 'index') if os.path.exists(index_location): shutil.rmtree(index_location) try: l = DaemonLock() 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, GIT_REPO, NEW_HG_REPO, NEW_GIT_REPO, \ HG_FORK, GIT_FORK, TESTS_TMP_PATH import tarfile import shutil from os.path import dirname as dn, join as jn, abspath log = logging.getLogger('TestEnvCreator') # create logger log.setLevel(logging.DEBUG) log.propagate = True # create console handler and set level to debug ch = logging.StreamHandler() ch.setLevel(logging.DEBUG) # create formatter formatter = logging.Formatter("%(asctime)s - %(name)s - %(levelname)s - %(message)s") # add formatter to ch ch.setFormatter(formatter) # add ch to logger log.addHandler(ch) #PART ONE create db dbname = config['sqlalchemy.db1.url'].split('/')[-1] log.debug('making test db %s', dbname) dbmanage = DbManage(log_sql=True, dbname=dbname, root=config['here'], tests=True) dbmanage.create_tables(override=True) dbmanage.config_prompt(repos_test_path) dbmanage.create_default_user() dbmanage.admin_prompt() dbmanage.create_permissions() dbmanage.populate_default_permissions() #PART TWO make test repo log.debug('making test vcs repositories') #remove old one from previos tests for r in [HG_REPO, GIT_REPO, NEW_HG_REPO, NEW_GIT_REPO, HG_FORK, GIT_FORK]: if os.path.isdir(jn(TESTS_TMP_PATH, r)): log.debug('removing %s', r) shutil.rmtree(jn(TESTS_TMP_PATH, r)) #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() class UpgradeDb(command.Command): """Command used for paster to upgrade our database to newer version """ max_args = 1 min_args = 1 usage = "CONFIG_FILE" summary = "Upgrades current db to newer version given configuration file" group_name = "RhodeCode" parser = command.Command.standard_parser(verbose=True) parser.add_option('--sql', action='store_true', dest='just_sql', help="Prints upgrade sql for further investigation", default=False) def command(self): config_name = self.args[0] p = config_name.split('/') root = '.' if len(p) == 1 else '/'.join(p[:-1]) config = ConfigParser.ConfigParser({'here':root}) config.read(config_name)