kallithea Changeset - 01be209b9828

Changeset - 01be209b9828

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Marcin Kuzminski - 15 years ago 2010-11-25 01:57:37
marcin@python-works.com

project refactoring, cleaned up lib.utils from rarly used functions, and place them
in proper controllers
moves is_git is_hg functions to the middleware classes

5 files changed with 76 insertions and 100 deletions:

rhodecode/controllers/admin/settings.py

rhodecode/lib/middleware/simplegit.py

rhodecode/lib/middleware/simplehg.py

rhodecode/lib/utils.py

rhodecode/model/settings.py

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rhodecode/controllers/admin/settings.py

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 #!/usr/bin/env python
 # encoding: utf-8
 # settings controller for pylons
 # 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 July 14, 2010
 settings controller for pylons
 @author: marcink
 """
 from formencode import htmlfill
 from pylons import request, session, tmpl_context as c, url, app_globals as g, \
     config
 from pylons.controllers.util import abort, redirect
 from pylons.i18n.translation import _
 from rhodecode.lib import helpers as h
 from rhodecode.lib.auth import LoginRequired, HasPermissionAllDecorator, \
     HasPermissionAnyDecorator
 from rhodecode.lib.base import BaseController, render
 from rhodecode.lib.celerylib import tasks, run_task
 from rhodecode.lib.utils import repo2db_mapper, invalidate_cache, \
-    set_rhodecode_config, get_hg_settings, get_hg_ui_settings
     set_rhodecode_config
 from rhodecode.model.db import RhodeCodeUi, Repository
 from rhodecode.model.forms import UserForm, ApplicationSettingsForm, \
     ApplicationUiSettingsForm
 from rhodecode.model.scm import ScmModel
 from rhodecode.model.settings import SettingsModel
 from rhodecode.model.user import UserModel
 from sqlalchemy import func
 import formencode
 import logging
 import traceback
 log = logging.getLogger(__name__)
 class SettingsController(BaseController):
     """REST Controller styled on the Atom Publishing Protocol"""
     # To properly map this controller, ensure your config/routing.py
     # file has a resource setup:
     #     map.resource('setting', 'settings', controller='admin/settings',
     #         path_prefix='/admin', name_prefix='admin_')
     @LoginRequired()
     def __before__(self):
         c.admin_user = session.get('admin_user')
         c.admin_username = session.get('admin_username')
         super(SettingsController, self).__before__()
     @HasPermissionAllDecorator('hg.admin')
     def index(self, format='html'):
         """GET /admin/settings: All items in the collection"""
         # url('admin_settings')
         defaults = get_hg_settings()
         defaults.update(get_hg_ui_settings())
         defaults = SettingsModel().get_app_settings()
         defaults.update(self.get_hg_ui_settings())
         return htmlfill.render(
             render('admin/settings/settings.html'),
             defaults=defaults,
             encoding="UTF-8",
             force_defaults=False
+        )
     @HasPermissionAllDecorator('hg.admin')
     def create(self):
         """POST /admin/settings: Create a new item"""
         # url('admin_settings')
     @HasPermissionAllDecorator('hg.admin')
     def new(self, format='html'):
         """GET /admin/settings/new: Form to create a new item"""
         # url('admin_new_setting')
     @HasPermissionAllDecorator('hg.admin')
     def update(self, setting_id):
         """PUT /admin/settings/setting_id: Update an existing item"""
         # Forms posted to this method should contain a hidden field:
         #    <input type="hidden" name="_method" value="PUT" />
         # Or using helpers:
         #    h.form(url('admin_setting', setting_id=ID),
         #           method='put')
         # url('admin_setting', setting_id=ID)
         if setting_id == 'mapping':
             rm_obsolete = request.POST.get('destroy', False)
             log.debug('Rescanning directories with destroy=%s', rm_obsolete)
             initial = ScmModel().repo_scan(g.paths[0][1], g.baseui)
             for repo_name in initial.keys():
                 invalidate_cache('get_repo_cached_%s' % repo_name)
             repo2db_mapper(initial, rm_obsolete)
             h.flash(_('Repositories successfully rescanned'), category='success')
         if setting_id == 'whoosh':
             repo_location = get_hg_ui_settings()['paths_root_path']
+            repo_location = self.get_hg_ui_settings()['paths_root_path']
             full_index = request.POST.get('full_index', False)
             task = run_task(tasks.whoosh_index, repo_location, full_index)
             h.flash(_('Whoosh reindex task scheduled'), category='success')
         if setting_id == 'global':
             application_form = ApplicationSettingsForm()()
             try:
                 form_result = application_form.to_python(dict(request.POST))
                 settings_model = SettingsModel()
                 try:
                     hgsettings1 = settings_model.get('title')
                     hgsettings1.app_settings_value = form_result['rhodecode_title']
                     hgsettings2 = settings_model.get('realm')
                     hgsettings2.app_settings_value = form_result['rhodecode_realm']
                     self.sa.add(hgsettings1)
                     self.sa.add(hgsettings2)
                     self.sa.commit()
                     set_rhodecode_config(config)
                     h.flash(_('Updated application settings'),
                             category='success')
                 except:
                     log.error(traceback.format_exc())
                     h.flash(_('error occurred during updating application settings'),
                             category='error')
                     self.sa.rollback()
             except formencode.Invalid, errors:
                 return htmlfill.render(
                      render('admin/settings/settings.html'),
                      defaults=errors.value,
                      errors=errors.error_dict or {},
                      prefix_error=False,
                      encoding="UTF-8")
         if setting_id == 'mercurial':
             application_form = ApplicationUiSettingsForm()()
             try:
                 form_result = application_form.to_python(dict(request.POST))
                 try:
                     hgsettings1 = self.sa.query(RhodeCodeUi)\
                     .filter(RhodeCodeUi.ui_key == 'push_ssl').one()
                     hgsettings1.ui_value = form_result['web_push_ssl']
                     hgsettings2 = self.sa.query(RhodeCodeUi)\
                     .filter(RhodeCodeUi.ui_key == '/').one()
                     hgsettings2.ui_value = form_result['paths_root_path']
                     #HOOKS
                     hgsettings3 = self.sa.query(RhodeCodeUi)\
                     .filter(RhodeCodeUi.ui_key == 'changegroup.update').one()
                     hgsettings3.ui_active = bool(form_result['hooks_changegroup_update'])
                     hgsettings4 = self.sa.query(RhodeCodeUi)\
                     .filter(RhodeCodeUi.ui_key == 'changegroup.repo_size').one()
                     hgsettings4.ui_active = bool(form_result['hooks_changegroup_repo_size'])
                     hgsettings5 = self.sa.query(RhodeCodeUi)\
                     .filter(RhodeCodeUi.ui_key == 'pretxnchangegroup.push_logger').one()
                     hgsettings5.ui_active = bool(form_result['hooks_pretxnchangegroup_push_logger'])
                     hgsettings6 = self.sa.query(RhodeCodeUi)\
                     .filter(RhodeCodeUi.ui_key == 'preoutgoing.pull_logger').one()
                     hgsettings6.ui_active = bool(form_result['hooks_preoutgoing_pull_logger'])
                     self.sa.add(hgsettings1)
                     self.sa.add(hgsettings2)
                     self.sa.add(hgsettings3)
                     self.sa.add(hgsettings4)
                     self.sa.add(hgsettings5)
                     self.sa.add(hgsettings6)
                     self.sa.commit()
                     h.flash(_('Updated mercurial settings'),
                             category='success')
                 except:
                     log.error(traceback.format_exc())
                     h.flash(_('error occurred during updating application settings'),
                             category='error')
                     self.sa.rollback()
             except formencode.Invalid, errors:
                 return htmlfill.render(
                      render('admin/settings/settings.html'),
                      defaults=errors.value,
                      errors=errors.error_dict or {},
                      prefix_error=False,
                      encoding="UTF-8")
         return redirect(url('admin_settings'))
     @HasPermissionAllDecorator('hg.admin')
     def delete(self, setting_id):
         """DELETE /admin/settings/setting_id: Delete an existing item"""
         # Forms posted to this method should contain a hidden field:
         #    <input type="hidden" name="_method" value="DELETE" />
         # Or using helpers:
         #    h.form(url('admin_setting', setting_id=ID),
         #           method='delete')
         # url('admin_setting', setting_id=ID)
     @HasPermissionAllDecorator('hg.admin')
     def show(self, setting_id, format='html'):
         """GET /admin/settings/setting_id: Show a specific item"""
         # url('admin_setting', setting_id=ID)
     @HasPermissionAllDecorator('hg.admin')
     def edit(self, setting_id, format='html'):
         """GET /admin/settings/setting_id/edit: Form to edit an existing item"""
         # url('admin_edit_setting', setting_id=ID)
     def my_account(self):
         """
         GET /_admin/my_account Displays info about my account
         """
         # url('admin_settings_my_account')
         c.user = UserModel().get(c.rhodecode_user.user_id, cache=False)
         all_repos = self.sa.query(Repository)\
             .filter(Repository.user_id == c.user.user_id)\
             .order_by(func.lower(Repository.repo_name))\
             .all()
         c.user_repos = ScmModel().get_repos(all_repos)
         if c.user.username == 'default':
             h.flash(_("You can't edit this user since it's"
               " crucial for entire application"), category='warning')
             return redirect(url('users'))
         defaults = c.user.__dict__
         return htmlfill.render(
             render('admin/users/user_edit_my_account.html'),
             defaults=defaults,
             encoding="UTF-8",
             force_defaults=False
+        )
     def my_account_update(self):
         """PUT /_admin/my_account_update: Update an existing item"""
         # Forms posted to this method should contain a hidden field:
         #    <input type="hidden" name="_method" value="PUT" />
         # Or using helpers:
         #    h.form(url('admin_settings_my_account_update'),
         #           method='put')
         # url('admin_settings_my_account_update', id=ID)
         user_model = UserModel()
         uid = c.rhodecode_user.user_id
         _form = UserForm(edit=True, old_data={'user_id':uid,
                                               'email':c.rhodecode_user.email})()
         form_result = {}
         try:
             form_result = _form.to_python(dict(request.POST))
             user_model.update_my_account(uid, form_result)
             h.flash(_('Your account was updated succesfully'),
                     category='success')
         except formencode.Invalid, errors:
             c.user = user_model.get(c.rhodecode_user.user_id, cache=False)
             c.user = UserModel().get(c.rhodecode_user.user_id, cache=False)
             all_repos = self.sa.query(Repository)\
                 .filter(Repository.user_id == c.user.user_id)\
                 .order_by(func.lower(Repository.repo_name))\
                 .all()
             c.user_repos = ScmModel().get_repos(all_repos)
             return htmlfill.render(
                 render('admin/users/user_edit_my_account.html'),
                 defaults=errors.value,
                 errors=errors.error_dict or {},
                 prefix_error=False,
                 encoding="UTF-8")
         except Exception:
             log.error(traceback.format_exc())
             h.flash(_('error occured during update of user %s') \
                     % form_result.get('username'), category='error')
         return redirect(url('my_account'))
     @HasPermissionAnyDecorator('hg.admin', 'hg.create.repository')
     def create_repository(self):
         """GET /_admin/create_repository: Form to create a new item"""
         new_repo = request.GET.get('repo', '')
         c.new_repo = h.repo_name_slug(new_repo)
         return render('admin/repos/repo_add_create_repository.html')
     def get_hg_ui_settings(self):
         ret = self.sa.query(RhodeCodeUi).all()
         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

rhodecode/lib/middleware/simplegit.py

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 #!/usr/bin/env python
 # encoding: utf-8
 # middleware to handle git api calls
 # 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 2010-04-28
 @author: marcink
 SimpleGit middleware for handling git protocol request (push/clone etc.)
 It's implemented with basic auth function
 """
 from dulwich import server as dulserver
 class SimpleGitUploadPackHandler(dulserver.UploadPackHandler):
     def handle(self):
         write = lambda x: self.proto.write_sideband(1, x)
         graph_walker = dulserver.ProtocolGraphWalker(self, self.repo.object_store,
             self.repo.get_peeled)
         objects_iter = self.repo.fetch_objects(
           graph_walker.determine_wants, graph_walker, self.progress,
           get_tagged=self.get_tagged)
         # Do they want any objects?
         if len(objects_iter) == 0:
             return
         self.progress("counting objects: %d, done.\n" % len(objects_iter))
         dulserver.write_pack_data(dulserver.ProtocolFile(None, write), objects_iter,
                         len(objects_iter))
         messages = []
         messages.append('thank you for using rhodecode')
         for msg in messages:
             self.progress(msg + "\n")
         # we are done
         self.proto.write("0000")
 dulserver.DEFAULT_HANDLERS = {
   'git-upload-pack': SimpleGitUploadPackHandler,
   'git-receive-pack': dulserver.ReceivePackHandler,
+}
 from dulwich.repo import Repo
 from dulwich.web import HTTPGitApplication
 from paste.auth.basic import AuthBasicAuthenticator
 from paste.httpheaders import REMOTE_USER, AUTH_TYPE
 from rhodecode.lib.auth import authfunc, HasPermissionAnyMiddleware
-from rhodecode.lib.utils import is_git, invalidate_cache, check_repo_fast
 from rhodecode.lib.utils import invalidate_cache, check_repo_fast
 from rhodecode.model.user import UserModel
 from webob.exc import HTTPNotFound, HTTPForbidden, HTTPInternalServerError
 import logging
 import os
 import traceback
 log = logging.getLogger(__name__)
 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
 class SimpleGit(object):
     def __init__(self, application, config):
         self.application = application
         self.config = config
         #authenticate this git request using
         self.authenticate = AuthBasicAuthenticator('', authfunc)
         self.ipaddr = '0.0.0.0'
         self.repository = None
         self.username = None
         self.action = None
     def __call__(self, environ, start_response):
         if not is_git(environ):
             return self.application(environ, start_response)
         proxy_key = 'HTTP_X_REAL_IP'
         def_key = 'REMOTE_ADDR'
         self.ipaddr = environ.get(proxy_key, environ.get(def_key, '0.0.0.0'))
         #===================================================================
         # AUTHENTICATE THIS GIT REQUEST
         #===================================================================
         username = REMOTE_USER(environ)
         if not username:
             self.authenticate.realm = self.config['rhodecode_realm']
             result = self.authenticate(environ)
             if isinstance(result, str):
                 AUTH_TYPE.update(environ, 'basic')
                 REMOTE_USER.update(environ, result)
             else:
                 return result.wsgi_application(environ, start_response)
         #=======================================================================
         # GET REPOSITORY
         #=======================================================================
         try:
             repo_name = '/'.join(environ['PATH_INFO'].split('/')[1:])
             if repo_name.endswith('/'):
                 repo_name = repo_name.rstrip('/')
             self.repository = repo_name
         except:
             log.error(traceback.format_exc())
             return HTTPInternalServerError()(environ, start_response)
         #===================================================================
         # CHECK PERMISSIONS FOR THIS REQUEST
         #===================================================================
         self.action = self.__get_action(environ)
         if self.action:
             username = self.__get_environ_user(environ)
             try:
                 user = self.__get_user(username)
                 self.username = user.username
             except:
                 log.error(traceback.format_exc())
                 return HTTPInternalServerError()(environ, start_response)
             #check permissions for this repository
             if self.action == 'push':
                 if not HasPermissionAnyMiddleware('repository.write',
                                                   'repository.admin')\
                                                     (user, repo_name):
                     return HTTPForbidden()(environ, start_response)
             else:
                 #any other action need at least read permission
                 if not HasPermissionAnyMiddleware('repository.read',
                                                   'repository.write',
                                                   'repository.admin')\
                                                     (user, repo_name):
                     return HTTPForbidden()(environ, start_response)
         self.extras = {'ip':self.ipaddr,
                        'username':self.username,
                        'action':self.action,
                        'repository':self.repository}
         #===================================================================
         # GIT REQUEST HANDLING
         #===================================================================
         self.basepath = self.config['base_path']
         self.repo_path = os.path.join(self.basepath, self.repo_name)
         #quick check if that dir exists...
         if check_repo_fast(self.repo_name, self.basepath):
             return HTTPNotFound()(environ, start_response)
         try:
             app = self.__make_app()
         except:
             log.error(traceback.format_exc())
             return HTTPInternalServerError()(environ, start_response)
         #invalidate cache on push
         if self.action == 'push':
             self.__invalidate_cache(self.repo_name)
             messages = []
             messages.append('thank you for using rhodecode')
             return app(environ, start_response)
         else:
             return app(environ, start_response)
     def __make_app(self):
         backend = dulserver.DictBackend({'/' + self.repo_name: Repo(self.repo_path)})
         gitserve = HTTPGitApplication(backend)
         return gitserve
     def __get_environ_user(self, environ):
         return environ.get('REMOTE_USER')
     def __get_user(self, username):
         return UserModel().get_by_username(username, cache=True)
     def __get_action(self, environ):
         """
         Maps git request commands into a pull or push command.
         :param environ:
         """
         service = environ['QUERY_STRING'].split('=')
         if len(service) > 1:
             service_cmd = service[1]
             mapping = {'git-receive-pack': 'push',
                        'git-upload-pack': 'pull',
+                       }
             return mapping.get(service_cmd, service_cmd if service_cmd else 'other')
         else:
             return 'other'
     def __invalidate_cache(self, repo_name):
         """we know that some change was made to repositories and we should
         invalidate the cache to see the changes right away but only for
         push requests"""
         invalidate_cache('get_repo_cached_%s' % repo_name)

rhodecode/lib/middleware/simplehg.py

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 #!/usr/bin/env python
 # encoding: utf-8
 # middleware to handle mercurial api calls
 # 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 2010-04-28
 @author: marcink
 SimpleHG middleware for handling mercurial protocol request (push/clone etc.)
 It's implemented with basic auth function
 """
 from itertools import chain
 from mercurial.error import RepoError
 from mercurial.hgweb import hgweb
 from mercurial.hgweb.request import wsgiapplication
 from paste.auth.basic import AuthBasicAuthenticator
 from paste.httpheaders import REMOTE_USER, AUTH_TYPE
 from rhodecode.lib.auth import authfunc, HasPermissionAnyMiddleware
-from rhodecode.lib.utils import is_mercurial, make_ui, invalidate_cache, \
 from rhodecode.lib.utils import make_ui, invalidate_cache, \
     check_repo_fast, ui_sections
 from rhodecode.model.user import UserModel
 from webob.exc import HTTPNotFound, HTTPForbidden, HTTPInternalServerError
 import logging
 import os
 import traceback
 log = logging.getLogger(__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
 class SimpleHg(object):
     def __init__(self, application, config):
         self.application = application
         self.config = config
         #authenticate this mercurial request using authfunc
         self.authenticate = AuthBasicAuthenticator('', authfunc)
         self.ipaddr = '0.0.0.0'
         self.repository = None
         self.username = None
         self.action = None
     def __call__(self, environ, start_response):
         if not is_mercurial(environ):
             return self.application(environ, start_response)
         proxy_key = 'HTTP_X_REAL_IP'
         def_key = 'REMOTE_ADDR'
         self.ipaddr = environ.get(proxy_key, environ.get(def_key, '0.0.0.0'))
         #===================================================================
         # AUTHENTICATE THIS MERCURIAL REQUEST
         #===================================================================
         username = REMOTE_USER(environ)
         if not username:
             self.authenticate.realm = self.config['rhodecode_realm']
             result = self.authenticate(environ)
             if isinstance(result, str):
                 AUTH_TYPE.update(environ, 'basic')
                 REMOTE_USER.update(environ, result)
             else:
                 return result.wsgi_application(environ, start_response)
         #=======================================================================
         # GET REPOSITORY
         #=======================================================================
         try:
             repo_name = '/'.join(environ['PATH_INFO'].split('/')[1:])
             if repo_name.endswith('/'):
                 repo_name = repo_name.rstrip('/')
             self.repository = repo_name
         except:
             log.error(traceback.format_exc())
             return HTTPInternalServerError()(environ, start_response)
         #===================================================================
         # CHECK PERMISSIONS FOR THIS REQUEST
         #===================================================================
         self.action = self.__get_action(environ)
         if self.action:
             username = self.__get_environ_user(environ)
             try:
                 user = self.__get_user(username)
                 self.username = user.username
             except:
                 log.error(traceback.format_exc())
                 return HTTPInternalServerError()(environ, start_response)
             #check permissions for this repository
             if self.action == 'push':
                 if not HasPermissionAnyMiddleware('repository.write',
                                                   'repository.admin')\
                                                     (user, repo_name):
                     return HTTPForbidden()(environ, start_response)
             else:
                 #any other action need at least read permission
                 if not HasPermissionAnyMiddleware('repository.read',
                                                   'repository.write',
                                                   'repository.admin')\
                                                     (user, repo_name):
                     return HTTPForbidden()(environ, start_response)
         self.extras = {'ip':self.ipaddr,
                        'username':self.username,
                        'action':self.action,
                        'repository':self.repository}
         #===================================================================
         # MERCURIAL REQUEST HANDLING
         #===================================================================
         environ['PATH_INFO'] = '/'#since we wrap into hgweb, reset the path
         self.baseui = make_ui('db')
         self.basepath = self.config['base_path']
         self.repo_path = os.path.join(self.basepath, repo_name)
         #quick check if that dir exists...
         if check_repo_fast(repo_name, self.basepath):
             return HTTPNotFound()(environ, start_response)
         try:
             app = wsgiapplication(self.__make_app)
         except RepoError, e:
             if str(e).find('not found') != -1:
                 return HTTPNotFound()(environ, start_response)
         except Exception:
             log.error(traceback.format_exc())
             return HTTPInternalServerError()(environ, start_response)
         #invalidate cache on push
         if self.action == 'push':
             self.__invalidate_cache(repo_name)
         return app(environ, start_response)
     def __make_app(self):
         hgserve = hgweb(str(self.repo_path), baseui=self.baseui)
         return  self.__load_web_settings(hgserve, self.extras)
     def __get_environ_user(self, environ):
         return environ.get('REMOTE_USER')
     def __get_user(self, username):
         return UserModel().get_by_username(username, cache=True)
     def __get_action(self, environ):
         """
         Maps mercurial request commands into a clone,pull or push command.
         This should always return a valid command string
         :param environ:
         """
         mapping = {'changegroup': 'pull',
                    'changegroupsubset': 'pull',
                    'stream_out': 'pull',
                    'listkeys': 'pull',
                    'unbundle': 'push',
                    'pushkey': 'push', }
         for qry in environ['QUERY_STRING'].split('&'):
             if qry.startswith('cmd'):
                 cmd = qry.split('=')[-1]
                 if mapping.has_key(cmd):
                     return mapping[cmd]
                 else:
                     return cmd
     def __invalidate_cache(self, repo_name):
         """we know that some change was made to repositories and we should
         invalidate the cache to see the changes right away but only for
         push requests"""
         invalidate_cache('get_repo_cached_%s' % repo_name)
     def __load_web_settings(self, hgserve, extras={}):
         #set the global ui for hgserve instance passed
         hgserve.repo.ui = self.baseui
         hgrc = os.path.join(self.repo_path, '.hg', 'hgrc')
         #inject some additional parameters that will be available in ui
         #for hooks
         for k, v in extras.items():
             hgserve.repo.ui.setconfig('rhodecode_extras', k, v)
         repoui = make_ui('file', hgrc, False)
         if repoui:
             #overwrite our ui instance with the section from hgrc file
             for section in ui_sections:
                 for k, v in repoui.configitems(section):
                     hgserve.repo.ui.setconfig(section, k, v)
         return hgserve

rhodecode/lib/utils.py

➞

Show inline comments

 #!/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.db import Repository, User, RhodeCodeUi, 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)
         log.info('Adding user %s, action %s on %s', user_obj, 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()
         sa = meta.Session()
         ret = sa.query(RhodeCodeUi)\
             .options(FromCache("sql_cache_short",
                                "get_hg_ui_settings")).all()
         meta.Session.remove()
         hg_ui = ret
         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()
     """
     Updates pylons config with new settings from database
     :param config:
     """
     from rhodecode.model.settings import SettingsModel
     hgsettings = SettingsModel().get_app_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')

rhodecode/model/settings.py

➞

Show inline comments

 #!/usr/bin/env python
 # encoding: utf-8
 # Model for RhodeCode settings
 # 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 Nov 17, 2010
 Model for RhodeCode
 :author: marcink
 """
 from rhodecode.lib import helpers as h
 from rhodecode.model import BaseModel
 from rhodecode.model.caching_query import FromCache
 from rhodecode.model.db import  RhodeCodeSettings
 from sqlalchemy.orm import joinedload
 from sqlalchemy.orm.session import make_transient
 import logging
 log = logging.getLogger(__name__)
 class SettingsModel(BaseModel):
     """
     Settings model
     """
     def get(self, settings_key, cache=False):
         r = self.sa.query(RhodeCodeSettings)\
             .filter(RhodeCodeSettings.app_settings_name == settings_key).scalar()
         if cache:
             r = r.options(FromCache("sql_cache_short",
                                           "get_setting_%s" % settings_key))
         return r
     def get_app_settings(self):
         ret = self.sa.query(RhodeCodeSettings)\
             .options(FromCache("sql_cache_short",
                            "get_hg_settings")).all()
         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_ldap_settings(self):
         """
         Returns ldap settings from database
         :returns:
         ldap_active
         ldap_host
         ldap_port
         ldap_ldaps
         ldap_dn_user
         ldap_dn_pass
         ldap_base_dn
         """
         r = self.sa.query(RhodeCodeSettings)\
                 .filter(RhodeCodeSettings.app_settings_name\
                         .startswith('ldap_'))\
                 .all()
         fd = {}
         for row in r:
             v = row.app_settings_value
             if v in ['0', '1']:
                 v = v == '1'
             fd.update({row.app_settings_name:v})
         return fd

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