1 # -*- coding: utf-8 -*-
2 ##############################################################################
4 # OpenERP, Open Source Management Solution
5 # Copyright (C) 2004-2009 Tiny SPRL (<http://tiny.be>).
6 # Copyright (C) 2010-2011 OpenERP s.a. (<http://openerp.com>).
8 # This program is free software: you can redistribute it and/or modify
9 # it under the terms of the GNU Affero General Public License as
10 # published by the Free Software Foundation, either version 3 of the
11 # License, or (at your option) any later version.
13 # This program is distributed in the hope that it will be useful,
14 # but WITHOUT ANY WARRANTY; without even the implied warranty of
15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 # GNU Affero General Public License for more details.
18 # You should have received a copy of the GNU Affero General Public License
19 # along with this program. If not, see <http://www.gnu.org/licenses/>.
21 ##############################################################################
23 """ Modules (also called addons) management.
38 from cStringIO import StringIO
39 from os.path import join as opj
40 from zipfile import PyZipFile, ZIP_DEFLATED
44 import openerp.modules.db
45 import openerp.modules.graph
46 import openerp.modules.migration
47 import openerp.netsvc as netsvc
48 import openerp.osv as osv
49 import openerp.pooler as pooler
50 import openerp.release as release
51 import openerp.tools as tools
52 import openerp.tools.osutil as osutil
54 from openerp.tools.safe_eval import safe_eval as eval
55 from openerp.tools.translate import _
56 from openerp.modules.module import \
57 get_modules, get_modules_with_version, \
58 load_information_from_description_file, \
59 get_module_resource, zip_directory, \
60 get_module_path, initialize_sys_path, \
61 load_openerp_module, init_module_models
63 _logger = logging.getLogger(__name__)
65 def open_openerp_namespace():
66 # See comment for open_openerp_namespace.
67 if openerp.conf.deprecation.open_openerp_namespace:
68 for k, v in list(sys.modules.items()):
69 if k.startswith('openerp.') and sys.modules.get(k[8:]) is None:
70 sys.modules[k[8:]] = v
73 def load_module_graph(cr, graph, status=None, perform_checks=True, skip_modules=None, report=None):
74 """Migrates+Updates or Installs all module nodes from ``graph``
75 :param graph: graph of module nodes to load
76 :param status: status dictionary for keeping track of progress
77 :param perform_checks: whether module descriptors should be checked for validity (prints warnings
78 for same cases, and even raise osv_except if certificate is invalid)
79 :param skip_modules: optional list of module names (packages) which have previously been loaded and can be skipped
80 :return: list of modules that were installed or updated
82 def process_sql_file(cr, fp):
83 queries = fp.read().split(';')
85 new_query = ' '.join(query.split())
89 load_init_xml = lambda *args: _load_data(cr, *args, kind='init_xml')
90 load_update_xml = lambda *args: _load_data(cr, *args, kind='update_xml')
91 load_demo_xml = lambda *args: _load_data(cr, *args, kind='demo_xml')
92 load_data = lambda *args: _load_data(cr, *args, kind='data')
93 load_demo = lambda *args: _load_data(cr, *args, kind='demo')
95 def load_test(module_name, idref, mode):
97 if not tools.config.options['test_disable']:
99 threading.currentThread().testing = True
100 _load_data(cr, module_name, idref, mode, 'test')
103 'Tests failed to execute in module %s', module_name)
105 threading.currentThread().testing = False
106 if tools.config.options['test_commit']:
111 def _load_data(cr, module_name, idref, mode, kind):
114 kind: data, demo, test, init_xml, update_xml, demo_xml.
116 noupdate is False, unless it is demo data or it is csv data in
120 for filename in package.data[kind]:
121 _logger.info("module %s: loading %s", module_name, filename)
122 _, ext = os.path.splitext(filename)
123 pathname = os.path.join(module_name, filename)
124 fp = tools.file_open(pathname)
126 if kind in ('demo', 'demo_xml'):
130 if kind in ('init', 'init_xml'):
132 tools.convert_csv_import(cr, module_name, pathname, fp.read(), idref, mode, noupdate)
134 process_sql_file(cr, fp)
136 tools.convert_yaml_import(cr, module_name, fp, idref, mode, noupdate)
138 tools.convert_xml_import(cr, module_name, fp, idref, mode, noupdate, report)
145 processed_modules = []
147 pool = pooler.get_pool(cr.dbname)
148 migrations = openerp.modules.migration.MigrationManager(cr, graph)
149 _logger.debug('loading %d packages...', len(graph))
152 cr.execute("select now()::timestamp")
153 dt_before_load = cr.fetchone()[0]
155 # register, instantiate and initialize models for each modules
156 for index, package in enumerate(graph):
157 module_name = package.name
158 module_id = package.id
160 if skip_modules and module_name in skip_modules:
163 _logger.info('module %s: loading objects', package.name)
164 migrations.migrate_module(package, 'pre')
165 load_openerp_module(package.name)
167 models = pool.load(cr, package)
168 loaded_modules.append(package.name)
169 if hasattr(package, 'init') or hasattr(package, 'update') or package.state in ('to install', 'to upgrade'):
170 init_module_models(cr, package.name, models)
172 status['progress'] = float(index) / len(graph)
174 # Can't put this line out of the loop: ir.module.module will be
175 # registered by init_module_models() above.
176 modobj = pool.get('ir.module.module')
179 modobj.check(cr, 1, [module_id])
184 if hasattr(package, 'init') or package.state == 'to install':
187 if hasattr(package, 'init') or hasattr(package, 'update') or package.state in ('to install', 'to upgrade'):
188 if package.state=='to upgrade':
189 # upgrading the module information
190 modobj.write(cr, 1, [module_id], modobj.get_values_from_terp(package.data))
191 load_init_xml(module_name, idref, mode)
192 load_update_xml(module_name, idref, mode)
193 load_data(module_name, idref, mode)
194 if hasattr(package, 'demo') or (package.dbdemo and package.state != 'installed'):
195 status['progress'] = (index + 0.75) / len(graph)
196 load_demo_xml(module_name, idref, mode)
197 load_demo(module_name, idref, mode)
198 cr.execute('update ir_module_module set demo=%s where id=%s', (True, module_id))
200 # launch tests only in demo mode, as most tests will depend
201 # on demo data. Other tests can be added into the regular
202 # 'data' section, but should probably not alter the data,
203 # as there is no rollback.
204 load_test(module_name, idref, mode)
206 processed_modules.append(package.name)
208 migrations.migrate_module(package, 'post')
210 ver = release.major_version + '.' + package.data['version']
211 # Set new modules and dependencies
212 modobj.write(cr, 1, [module_id], {'state': 'installed', 'latest_version': ver})
213 # Update translations for all installed languages
214 modobj.update_translations(cr, 1, [module_id], None)
216 package.state = 'installed'
217 for kind in ('init', 'demo', 'update'):
218 if hasattr(package, kind):
219 delattr(package, kind)
223 # mark new res_log records as read
224 cr.execute("update res_log set read=True where create_date >= %s", (dt_before_load,))
228 return loaded_modules, processed_modules
230 def _check_module_names(cr, module_names):
231 mod_names = set(module_names)
232 if 'base' in mod_names:
233 # ignore dummy 'all' module
234 if 'all' in mod_names:
235 mod_names.remove('all')
237 cr.execute("SELECT count(id) AS count FROM ir_module_module WHERE name in %s", (tuple(mod_names),))
238 if cr.dictfetchone()['count'] != len(mod_names):
239 # find out what module name(s) are incorrect:
240 cr.execute("SELECT name FROM ir_module_module")
241 incorrect_names = mod_names.difference([x['name'] for x in cr.dictfetchall()])
242 _logger.warning('invalid module names, ignored: %s', ", ".join(incorrect_names))
244 def load_marked_modules(cr, graph, states, force, progressdict, report, loaded_modules):
245 """Loads modules marked with ``states``, adding them to ``graph`` and
246 ``loaded_modules`` and returns a list of installed/upgraded modules."""
247 processed_modules = []
249 cr.execute("SELECT name from ir_module_module WHERE state IN %s" ,(tuple(states),))
250 module_list = [name for (name,) in cr.fetchall() if name not in graph]
251 new_modules_in_graph = graph.add_modules(cr, module_list, force)
252 _logger.debug('Updating graph with %d more modules', len(module_list))
253 loaded, processed = load_module_graph(cr, graph, progressdict, report=report, skip_modules=loaded_modules)
254 processed_modules.extend(processed)
255 loaded_modules.extend(loaded)
256 if not processed: break
257 return processed_modules
260 def load_modules(db, force_demo=False, status=None, update_module=False):
261 # TODO status['progress'] reporting is broken: used twice (and reset each
262 # time to zero) in load_module_graph, not fine-grained enough.
263 # It should be a method exposed by the pool.
264 initialize_sys_path()
266 open_openerp_namespace()
274 if not openerp.modules.db.is_initialized(cr):
275 _logger.info("init db")
276 openerp.modules.db.initialize(cr)
277 tools.config["init"]["all"] = 1
278 tools.config['update']['all'] = 1
279 if not tools.config['without_demo']:
280 tools.config["demo"]['all'] = 1
282 # This is a brand new pool, just created in pooler.get_db_and_pool()
283 pool = pooler.get_pool(cr.dbname)
285 report = tools.assertion_report()
286 if 'base' in tools.config['update'] or 'all' in tools.config['update']:
287 cr.execute("update ir_module_module set state=%s where name=%s and state=%s", ('to upgrade', 'base', 'installed'))
289 # STEP 1: LOAD BASE (must be done before module dependencies can be computed for later steps)
290 graph = openerp.modules.graph.Graph()
291 graph.add_module(cr, 'base', force)
293 _logger.critical('module base cannot be loaded! (hint: verify addons-path)')
294 raise osv.osv.except_osv(_('Could not load base module'), _('module base cannot be loaded! (hint: verify addons-path)'))
296 # processed_modules: for cleanup step after install
297 # loaded_modules: to avoid double loading
298 loaded_modules, processed_modules = load_module_graph(cr, graph, status, perform_checks=(not update_module), report=report)
300 if tools.config['load_language']:
301 for lang in tools.config['load_language'].split(','):
302 tools.load_language(cr, lang)
304 # STEP 2: Mark other modules to be loaded/updated
306 modobj = pool.get('ir.module.module')
307 if ('base' in tools.config['init']) or ('base' in tools.config['update']):
308 _logger.info('updating modules list')
309 modobj.update_list(cr, 1)
311 _check_module_names(cr, itertools.chain(tools.config['init'].keys(), tools.config['update'].keys()))
313 mods = [k for k in tools.config['init'] if tools.config['init'][k]]
315 ids = modobj.search(cr, 1, ['&', ('state', '=', 'uninstalled'), ('name', 'in', mods)])
317 modobj.button_install(cr, 1, ids)
319 mods = [k for k in tools.config['update'] if tools.config['update'][k]]
321 ids = modobj.search(cr, 1, ['&', ('state', '=', 'installed'), ('name', 'in', mods)])
323 modobj.button_upgrade(cr, 1, ids)
325 cr.execute("update ir_module_module set state=%s where name=%s", ('installed', 'base'))
328 # STEP 3: Load marked modules (skipping base which was done in STEP 1)
329 # IMPORTANT: this is done in two parts, first loading all installed or
330 # partially installed modules (i.e. installed/to upgrade), to
331 # offer a consistent system to the second part: installing
332 # newly selected modules.
333 states_to_load = ['installed', 'to upgrade']
334 processed = load_marked_modules(cr, graph, states_to_load, force, status, report, loaded_modules)
335 processed_modules.extend(processed)
337 states_to_load = ['to install']
338 processed = load_marked_modules(cr, graph, states_to_load, force, status, report, loaded_modules)
339 processed_modules.extend(processed)
342 cr.execute('select model from ir_model where state=%s', ('manual',))
343 for model in cr.dictfetchall():
344 pool.get('ir.model').instanciate(cr, 1, model['model'], {})
346 # STEP 4: Finish and cleanup
347 if processed_modules:
348 cr.execute("""select model,name from ir_model where id NOT IN (select distinct model_id from ir_model_access)""")
349 for (model, name) in cr.fetchall():
350 model_obj = pool.get(model)
351 if model_obj and not model_obj.is_transient():
352 _logger.warning('Model %s (%s) has no access rules!', model, name)
354 # Temporary warning while we remove access rights on osv_memory objects, as they have
355 # been replaced by owner-only access rights
356 cr.execute("""select distinct mod.model, mod.name from ir_model_access acc, ir_model mod where acc.model_id = mod.id""")
357 for (model, name) in cr.fetchall():
358 model_obj = pool.get(model)
359 if model_obj and model_obj.is_transient():
360 _logger.warning('The transient model %s (%s) should not have explicit access rules!', model, name)
362 cr.execute("SELECT model from ir_model")
363 for (model,) in cr.fetchall():
364 obj = pool.get(model)
366 obj._check_removed_columns(cr, log=True)
368 _logger.warning("Model %s is declared but cannot be loaded! (Perhaps a module was partially removed or renamed)", model)
370 # Cleanup orphan records
371 pool.get('ir.model.data')._process_end(cr, 1, processed_modules)
373 for kind in ('init', 'demo', 'update'):
374 tools.config[kind] = {}
378 # Remove records referenced from ir_model_data for modules to be
379 # removed (and removed the references from ir_model_data).
380 #cr.execute("select id,name from ir_module_module where state=%s", ('to remove',))
381 #remove_modules = map(lambda x: x['name'], cr.dictfetchall())
382 # Cleanup orphan records
383 #print "pooler", pool.get('mrp.bom')
384 #pool.get('ir.model.data')._process_end(cr, 1, remove_modules, noupdate=None)
385 # for mod_id, mod_name in cr.fetchall():
386 # cr.execute('select model,res_id from ir_model_data where noupdate=%s and module=%s order by id desc', (False, mod_name,))
387 # for rmod, rid in cr.fetchall():
389 # rmod_module= pool.get(rmod)
391 # rmod_module.unlink(cr, uid, [rid])
393 # _logger.error('Could not locate %s to remove res=%d' % (rmod,rid))
394 # cr.execute('delete from ir_model_data where module=%s', (mod_name,))
397 # Remove menu items that are not referenced by any of other
398 # (child) menu item, ir_values, or ir_model_data.
399 # This code could be a method of ir_ui_menu.
400 # TODO: remove menu without actions of children
402 cr.execute('''delete from
405 (id not IN (select parent_id from ir_ui_menu where parent_id is not null))
407 (id not IN (select res_id from ir_values where model='ir.ui.menu'))
409 (id not IN (select res_id from ir_model_data where model='ir.ui.menu'))''')
414 _logger.info('removed %d unused menus', cr.rowcount)
416 # Pretend that modules to be removed are actually uninstalled.
417 #cr.execute("update ir_module_module set state=%s where state=%s", ('uninstalled', 'to remove',))
420 _logger.info('Modules loaded.')
425 # vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4: