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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, datetime_to_time
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
raise HTTPLockedRC(repository, locked_by)
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
raise HTTPLockedRC(repository, locked_by)
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']
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']
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)
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']
elif 'username' in rc_extras:
username = rc_extras['username']
repository = rc_extras['repository']
scm = rc_extras['scm']
make_lock = rc_extras['make_lock']
else:
raise Exception('Missing data in repo.ui and os.environ')
action = 'push' + ':%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)
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)
repo = repo.scm_instance
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)
|