Mercurial > kallithea
view rhodecode/lib/hooks.py @ 3574:000653f7cdf9 beta
avoid displaying repr of internal classes in user facing messages
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author | Mads Kiilerich <madski@unity3d.com> |
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date | Thu, 21 Mar 2013 11:17:01 +0100 |
parents | e4a4006faceb |
children | 238486bb71ab |
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# -*- coding: utf-8 -*- """ rhodecode.lib.hooks ~~~~~~~~~~~~~~~~~~~ Hooks runned by rhodecode :created_on: Aug 6, 2010 :author: marcink :copyright: (C) 2010-2012 Marcin Kuzminski <marcin@python-works.com> :license: GPLv3, see COPYING for more details. """ # 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, either version 3 of the License, or # (at your option) any later version. # # 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, see <http://www.gnu.org/licenses/>. import os import sys import time import binascii from inspect import isfunction from mercurial.scmutil import revrange from mercurial.node import nullrev from rhodecode.lib import helpers as h from rhodecode.lib.utils import action_logger from rhodecode.lib.vcs.backends.base import EmptyChangeset from rhodecode.lib.compat import json from rhodecode.lib.exceptions import HTTPLockedRC from rhodecode.lib.utils2 import safe_str from rhodecode.model.db import Repository, User def _get_scm_size(alias, root_path): if not alias.startswith('.'): alias += '.' size_scm, size_root = 0, 0 for path, dirs, files in os.walk(safe_str(root_path)): if path.find(alias) != -1: for f in files: try: size_scm += os.path.getsize(os.path.join(path, f)) except OSError: pass else: for f in files: try: size_root += os.path.getsize(os.path.join(path, f)) except OSError: pass size_scm_f = h.format_byte_size(size_scm) size_root_f = h.format_byte_size(size_root) size_total_f = h.format_byte_size(size_root + size_scm) return size_scm_f, size_root_f, size_total_f def repo_size(ui, repo, hooktype=None, **kwargs): """ Presents size of repository after push :param ui: :param repo: :param hooktype: """ size_hg_f, size_root_f, size_total_f = _get_scm_size('.hg', repo.root) last_cs = repo[len(repo) - 1] msg = ('Repository size .hg:%s repo:%s total:%s\n' 'Last revision is now r%s:%s\n') % ( size_hg_f, size_root_f, size_total_f, last_cs.rev(), last_cs.hex()[:12] ) sys.stdout.write(msg) def pre_push(ui, repo, **kwargs): # pre push function, currently used to ban pushing when # repository is locked try: rc_extras = json.loads(os.environ.get('RC_SCM_DATA', "{}")) except: rc_extras = {} extras = dict(repo.ui.configitems('rhodecode_extras')) if 'username' in extras: username = extras['username'] repository = extras['repository'] scm = extras['scm'] locked_by = extras['locked_by'] elif 'username' in rc_extras: username = rc_extras['username'] repository = rc_extras['repository'] scm = rc_extras['scm'] locked_by = rc_extras['locked_by'] else: raise Exception('Missing data in repo.ui and os.environ') usr = User.get_by_username(username) if locked_by[0] and usr.user_id != int(locked_by[0]): locked_by = User.get(locked_by[0]).username # this exception is interpreted in git/hg middlewares and based # on that proper return code is server to client _http_ret = HTTPLockedRC(repository, locked_by) if str(_http_ret.code).startswith('2'): #2xx Codes don't raise exceptions sys.stdout.write(_http_ret.title) else: raise _http_ret def pre_pull(ui, repo, **kwargs): # pre push function, currently used to ban pushing when # repository is locked try: rc_extras = json.loads(os.environ.get('RC_SCM_DATA', "{}")) except: rc_extras = {} extras = dict(repo.ui.configitems('rhodecode_extras')) if 'username' in extras: username = extras['username'] repository = extras['repository'] scm = extras['scm'] locked_by = extras['locked_by'] elif 'username' in rc_extras: username = rc_extras['username'] repository = rc_extras['repository'] scm = rc_extras['scm'] locked_by = rc_extras['locked_by'] else: raise Exception('Missing data in repo.ui and os.environ') if locked_by[0]: locked_by = User.get(locked_by[0]).username # this exception is interpreted in git/hg middlewares and based # on that proper return code is server to client _http_ret = HTTPLockedRC(repository, locked_by) if str(_http_ret.code).startswith('2'): #2xx Codes don't raise exceptions sys.stdout.write(_http_ret.title) else: raise _http_ret def log_pull_action(ui, repo, **kwargs): """ Logs user last pull action :param ui: :param repo: """ try: rc_extras = json.loads(os.environ.get('RC_SCM_DATA', "{}")) except: rc_extras = {} extras = dict(repo.ui.configitems('rhodecode_extras')) if 'username' in extras: username = extras['username'] repository = extras['repository'] scm = extras['scm'] make_lock = extras['make_lock'] locked_by = extras['locked_by'] ip = extras['ip'] elif 'username' in rc_extras: username = rc_extras['username'] repository = rc_extras['repository'] scm = rc_extras['scm'] make_lock = rc_extras['make_lock'] locked_by = rc_extras['locked_by'] ip = rc_extras['ip'] else: raise Exception('Missing data in repo.ui and os.environ') user = User.get_by_username(username) action = 'pull' action_logger(user, action, repository, ip, commit=True) # extension hook call from rhodecode import EXTENSIONS callback = getattr(EXTENSIONS, 'PULL_HOOK', None) if isfunction(callback): kw = {} kw.update(extras) callback(**kw) if make_lock is True: Repository.lock(Repository.get_by_repo_name(repository), user.user_id) #msg = 'Made lock on repo `%s`' % repository #sys.stdout.write(msg) if locked_by[0]: locked_by = User.get(locked_by[0]).username _http_ret = HTTPLockedRC(repository, locked_by) if str(_http_ret.code).startswith('2'): #2xx Codes don't raise exceptions sys.stdout.write(_http_ret.title) return 0 def log_push_action(ui, repo, **kwargs): """ Maps user last push action to new changeset id, from mercurial :param ui: :param repo: repo object containing the `ui` object """ try: rc_extras = json.loads(os.environ.get('RC_SCM_DATA', "{}")) except: rc_extras = {} extras = dict(repo.ui.configitems('rhodecode_extras')) if 'username' in extras: username = extras['username'] repository = extras['repository'] scm = extras['scm'] make_lock = extras['make_lock'] locked_by = extras['locked_by'] action = extras['action'] elif 'username' in rc_extras: username = rc_extras['username'] repository = rc_extras['repository'] scm = rc_extras['scm'] make_lock = rc_extras['make_lock'] locked_by = rc_extras['locked_by'] action = extras['action'] else: raise Exception('Missing data in repo.ui and os.environ') action = action + ':%s' if scm == 'hg': node = kwargs['node'] def get_revs(repo, rev_opt): if rev_opt: revs = revrange(repo, rev_opt) if len(revs) == 0: return (nullrev, nullrev) return (max(revs), min(revs)) else: return (len(repo) - 1, 0) stop, start = get_revs(repo, [node + ':']) h = binascii.hexlify revs = [h(repo[r].node()) for r in xrange(start, stop + 1)] elif scm == 'git': revs = kwargs.get('_git_revs', []) if '_git_revs' in kwargs: kwargs.pop('_git_revs') action = action % ','.join(revs) action_logger(username, action, repository, extras['ip'], commit=True) # extension hook call from rhodecode import EXTENSIONS callback = getattr(EXTENSIONS, 'PUSH_HOOK', None) if isfunction(callback): kw = {'pushed_revs': revs} kw.update(extras) callback(**kw) if make_lock is False: Repository.unlock(Repository.get_by_repo_name(repository)) msg = 'Released lock on repo `%s`\n' % repository sys.stdout.write(msg) if locked_by[0]: locked_by = User.get(locked_by[0]).username _http_ret = HTTPLockedRC(repository, locked_by) if str(_http_ret.code).startswith('2'): #2xx Codes don't raise exceptions sys.stdout.write(_http_ret.title) return 0 def log_create_repository(repository_dict, created_by, **kwargs): """ Post create repository Hook. This is a dummy function for admins to re-use if needed. It's taken from rhodecode-extensions module and executed if present :param repository: dict dump of repository object :param created_by: username who created repository available keys of repository_dict: 'repo_type', 'description', 'private', 'created_on', 'enable_downloads', 'repo_id', 'user_id', 'enable_statistics', 'clone_uri', 'fork_id', 'group_id', 'repo_name' """ from rhodecode import EXTENSIONS callback = getattr(EXTENSIONS, 'CREATE_REPO_HOOK', None) if isfunction(callback): kw = {} kw.update(repository_dict) kw.update({'created_by': created_by}) kw.update(kwargs) return callback(**kw) return 0 def log_delete_repository(repository_dict, deleted_by, **kwargs): """ Post delete repository Hook. This is a dummy function for admins to re-use if needed. It's taken from rhodecode-extensions module and executed if present :param repository: dict dump of repository object :param deleted_by: username who deleted the repository available keys of repository_dict: 'repo_type', 'description', 'private', 'created_on', 'enable_downloads', 'repo_id', 'user_id', 'enable_statistics', 'clone_uri', 'fork_id', 'group_id', 'repo_name' """ from rhodecode import EXTENSIONS callback = getattr(EXTENSIONS, 'DELETE_REPO_HOOK', None) if isfunction(callback): kw = {} kw.update(repository_dict) kw.update({'deleted_by': deleted_by, 'deleted_on': time.time()}) kw.update(kwargs) return callback(**kw) return 0 handle_git_pre_receive = (lambda repo_path, revs, env: handle_git_receive(repo_path, revs, env, hook_type='pre')) handle_git_post_receive = (lambda repo_path, revs, env: handle_git_receive(repo_path, revs, env, hook_type='post')) def handle_git_receive(repo_path, revs, env, hook_type='post'): """ A really hacky method that is runned by git post-receive hook and logs an push action together with pushed revisions. It's executed by subprocess thus needs all info to be able to create a on the fly pylons enviroment, connect to database and run the logging code. Hacky as sh*t but works. :param repo_path: :type repo_path: :param revs: :type revs: :param env: :type env: """ from paste.deploy import appconfig from sqlalchemy import engine_from_config from rhodecode.config.environment import load_environment from rhodecode.model import init_model from rhodecode.model.db import RhodeCodeUi from rhodecode.lib.utils import make_ui extras = json.loads(env['RHODECODE_EXTRAS']) path, ini_name = os.path.split(extras['config']) conf = appconfig('config:%s' % ini_name, relative_to=path) load_environment(conf.global_conf, conf.local_conf) engine = engine_from_config(conf, 'sqlalchemy.db1.') init_model(engine) baseui = make_ui('db') # fix if it's not a bare repo if repo_path.endswith(os.sep + '.git'): repo_path = repo_path[:-5] repo = Repository.get_by_full_path(repo_path) if not repo: raise OSError('Repository %s not found in database' % (safe_str(repo_path))) _hooks = dict(baseui.configitems('hooks')) or {} for k, v in extras.items(): baseui.setconfig('rhodecode_extras', k, v) if hook_type == 'pre': repo = repo.scm_instance else: #post push shouldn't use the cached instance never repo = repo.scm_instance_no_cache() repo.ui = baseui if hook_type == 'pre': pre_push(baseui, repo) # if push hook is enabled via web interface elif hook_type == 'post' and _hooks.get(RhodeCodeUi.HOOK_PUSH): rev_data = [] for l in revs: old_rev, new_rev, ref = l.split(' ') _ref_data = ref.split('/') if _ref_data[1] in ['tags', 'heads']: rev_data.append({'old_rev': old_rev, 'new_rev': new_rev, 'ref': ref, 'type': _ref_data[1], 'name': _ref_data[2].strip()}) git_revs = [] for push_ref in rev_data: _type = push_ref['type'] if _type == 'heads': if push_ref['old_rev'] == EmptyChangeset().raw_id: cmd = "for-each-ref --format='%(refname)' 'refs/heads/*'" heads = repo.run_git_command(cmd)[0] heads = heads.replace(push_ref['ref'], '') heads = ' '.join(map(lambda c: c.strip('\n').strip(), heads.splitlines())) cmd = (('log %(new_rev)s' % push_ref) + ' --reverse --pretty=format:"%H" --not ' + heads) git_revs += repo.run_git_command(cmd)[0].splitlines() elif push_ref['new_rev'] == EmptyChangeset().raw_id: #delete branch case git_revs += ['delete_branch=>%s' % push_ref['name']] else: cmd = (('log %(old_rev)s..%(new_rev)s' % push_ref) + ' --reverse --pretty=format:"%H"') git_revs += repo.run_git_command(cmd)[0].splitlines() elif _type == 'tags': git_revs += ['tag=>%s' % push_ref['name']] log_push_action(baseui, repo, _git_revs=git_revs)