Mercurial > kallithea
view kallithea/bin/vcs_hooks.py @ 8997:66fcd3993563 draft i18n
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author | Poesty Li <poesty7450@gmail.com> |
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date | Tue, 05 Mar 2024 11:40:54 +0100 |
parents | 3b5657fba7f3 |
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# -*- coding: utf-8 -*- # 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/>. """ kallithea.bin.vcs_hooks ~~~~~~~~~~~~~~~~~~~~~~~ Entry points for Kallithea hooking into Mercurial and Git. This file was forked by the Kallithea project in July 2014. Original author and date, and relevant copyright and licensing information is below: :created_on: Aug 6, 2010 :author: marcink :copyright: (c) 2013 RhodeCode GmbH, and others. :license: GPLv3, see LICENSE.md for more details. """ import logging import os import sys import mercurial.hg import mercurial.scmutil import paste.deploy import kallithea import kallithea.config.application from kallithea.lib import hooks, webutils from kallithea.lib.utils2 import HookEnvironmentError, ascii_str, get_hook_environment, safe_bytes, safe_str from kallithea.lib.vcs.backends.base import EmptyChangeset from kallithea.lib.vcs.utils.helpers import get_scm_size from kallithea.model import db log = logging.getLogger(__name__) def repo_size(ui, repo, hooktype=None, **kwargs): """Show size of Mercurial repository. Called as Mercurial hook changegroup.kallithea_repo_size after push. """ size_hg, size_root = get_scm_size('.hg', safe_str(repo.root)) last_cs = repo[len(repo) - 1] msg = ('Repository size .hg: %s Checkout: %s Total: %s\n' 'Last revision is now r%s:%s\n') % ( webutils.format_byte_size(size_hg), webutils.format_byte_size(size_root), webutils.format_byte_size(size_hg + size_root), last_cs.rev(), ascii_str(last_cs.hex())[:12], ) ui.status(safe_bytes(msg)) def update(ui, repo, hooktype=None, **kwargs): """Update repo after push. The equivalent to 'hg update' but using the same Mercurial as everything else. Called as Mercurial hook changegroup.kallithea_update after push. """ try: ui.pushbuffer(error=True, subproc=True) rev = brev = None mercurial.hg.updatetotally(ui, repo, rev, brev) finally: s = ui.popbuffer() # usually just "x files updated, x files merged, x files removed, x files unresolved" log.info('%s update hook output: %s', safe_str(repo.root), safe_str(s).rstrip()) def pull_action(ui, repo, **kwargs): """Logs user pull action Called as Mercurial hook outgoing.kallithea_pull_action. """ hooks.log_pull_action() def push_action(ui, repo, node, node_last, **kwargs): """ Register that changes have been added to the repo - log the action *and* invalidate caches. Note: This hook is not only logging, but also the side effect invalidating caches! The function should perhaps be renamed. Called as Mercurial hook changegroup.kallithea_push_action . The pushed changesets is given by the revset 'node:node_last'. """ revs = [ascii_str(repo[r].hex()) for r in mercurial.scmutil.revrange(repo, [b'%s:%s' % (node, node_last)])] hooks.process_pushed_raw_ids(revs) def _git_hook_environment(repo_path): """ Create a light-weight environment for stand-alone scripts and return an UI and the db repository. Git hooks are executed as subprocess of Git while Kallithea is waiting, and they thus need enough info to be able to create an app environment and connect to the database. """ extras = get_hook_environment() path_to_ini_file = extras['config'] config = paste.deploy.appconfig('config:' + path_to_ini_file) #logging.config.fileConfig(ini_file_path) # Note: we are in a different process - don't use configured logging kallithea.config.application.make_app(config.global_conf, **config.local_conf) # fix if it's not a bare repo if repo_path.endswith(os.sep + '.git'): repo_path = repo_path[:-5] repo = db.Repository.get_by_full_path(repo_path) if not repo: raise OSError('Repository %s not found in database' % repo_path) return repo def post_receive(repo_path, git_stdin_lines): """Called from Git post-receive hook. The returned value is used as hook exit code and must be 0. """ try: repo = _git_hook_environment(repo_path) except HookEnvironmentError as e: sys.stderr.write("Skipping Kallithea Git post-receive hook %r.\nGit was apparently not invoked by Kallithea: %s\n" % (sys.argv[0], e)) return 0 # the post push hook should never use the cached instance scm_repo = repo.scm_instance_no_cache() rev_data = [] for l in git_stdin_lines: old_rev, new_rev, ref = l.strip().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': '/'.join(_ref_data[2:])}) git_revs = [] for push_ref in rev_data: _type = push_ref['type'] if _type == 'heads': if push_ref['old_rev'] == EmptyChangeset().raw_id: # update the symbolic ref if we push new repo if scm_repo.is_empty(): scm_repo._repo.refs.set_symbolic_ref( b'HEAD', b'refs/heads/%s' % safe_bytes(push_ref['name'])) # build exclude list without the ref cmd = ['for-each-ref', '--format=%(refname)', 'refs/heads/*'] stdout = scm_repo.run_git_command(cmd) ref = push_ref['ref'] heads = [head for head in stdout.splitlines() if head != ref] # now list the git revs while excluding from the list cmd = ['log', push_ref['new_rev'], '--reverse', '--pretty=format:%H'] cmd.append('--not') cmd.extend(heads) # empty list is ok stdout = scm_repo.run_git_command(cmd) git_revs += stdout.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'] stdout = scm_repo.run_git_command(cmd) git_revs += stdout.splitlines() elif _type == 'tags': git_revs += ['tag=>%s' % push_ref['name']] hooks.process_pushed_raw_ids(git_revs) return 0 # Almost exactly like Mercurial contrib/hg-ssh: def rejectpush(ui, **kwargs): """Mercurial hook to be installed as pretxnopen and prepushkey for read-only repos. Return value 1 will make the hook fail and reject the push. """ ex = get_hook_environment() ui.warn(safe_bytes("Push access to %r denied\n" % ex.repository)) return 1