1 # -*- coding: utf-8 -*-
2 ##############################################################################
4 # OpenERP, Open Source Management Solution
5 # Copyright (C) 2004-2009 Tiny SPRL (<http://tiny.be>).
6 # Copyright (C) 2010-2012 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.
34 import openerp.modules.db
35 import openerp.modules.graph
36 import openerp.modules.migration
37 import openerp.osv as osv
38 import openerp.pooler as pooler
39 import openerp.release as release
40 import openerp.tools as tools
41 from openerp import SUPERUSER_ID
43 from openerp import SUPERUSER_ID
44 from openerp.tools.translate import _
45 from openerp.modules.module import initialize_sys_path, \
46 load_openerp_module, init_module_models
48 _logger = logging.getLogger(__name__)
50 def open_openerp_namespace():
51 # See comment for open_openerp_namespace.
52 if openerp.conf.deprecation.open_openerp_namespace:
53 for k, v in list(sys.modules.items()):
54 if k.startswith('openerp.') and sys.modules.get(k[8:]) is None:
55 sys.modules[k[8:]] = v
58 def load_module_graph(cr, graph, status=None, perform_checks=True, skip_modules=None, report=None):
59 """Migrates+Updates or Installs all module nodes from ``graph``
60 :param graph: graph of module nodes to load
61 :param status: status dictionary for keeping track of progress
62 :param perform_checks: whether module descriptors should be checked for validity (prints warnings
64 :param skip_modules: optional list of module names (packages) which have previously been loaded and can be skipped
65 :return: list of modules that were installed or updated
67 def process_sql_file(cr, fp):
68 queries = fp.read().split(';')
70 new_query = ' '.join(query.split())
74 load_init_xml = lambda *args: _load_data(cr, *args, kind='init_xml')
75 load_update_xml = lambda *args: _load_data(cr, *args, kind='update_xml')
76 load_demo_xml = lambda *args: _load_data(cr, *args, kind='demo_xml')
77 load_data = lambda *args: _load_data(cr, *args, kind='data')
78 load_demo = lambda *args: _load_data(cr, *args, kind='demo')
80 def load_test(module_name, idref, mode):
83 threading.currentThread().testing = True
84 _load_data(cr, module_name, idref, mode, 'test')
88 'module %s: an exception occurred in a test', module_name)
91 threading.currentThread().testing = False
92 if tools.config.options['test_commit']:
97 def _load_data(cr, module_name, idref, mode, kind):
100 kind: data, demo, test, init_xml, update_xml, demo_xml.
102 noupdate is False, unless it is demo data or it is csv data in
106 for filename in package.data[kind]:
108 _logger.log(logging.TEST, "module %s: loading %s", module_name, filename)
110 _logger.info("module %s: loading %s", module_name, filename)
111 _, ext = os.path.splitext(filename)
112 pathname = os.path.join(module_name, filename)
113 fp = tools.file_open(pathname)
115 if kind in ('demo', 'demo_xml'):
120 if kind in ('init', 'init_xml'):
122 tools.convert_csv_import(cr, module_name, pathname, fp.read(), idref, mode, noupdate)
124 process_sql_file(cr, fp)
126 tools.convert_yaml_import(cr, module_name, fp, kind, idref, mode, noupdate, report)
128 tools.convert_xml_import(cr, module_name, fp, idref, mode, noupdate, report)
130 pass # .js files are valid but ignored here.
132 _logger.warning("Can't load unknown file type %s.", filename)
139 processed_modules = []
141 pool = pooler.get_pool(cr.dbname)
142 migrations = openerp.modules.migration.MigrationManager(cr, graph)
143 _logger.debug('loading %d packages...', len(graph))
146 cr.execute("select (now() at time zone 'UTC')::timestamp")
147 dt_before_load = cr.fetchone()[0]
149 # register, instantiate and initialize models for each modules
150 for index, package in enumerate(graph):
151 module_name = package.name
152 module_id = package.id
154 if skip_modules and module_name in skip_modules:
157 _logger.info('module %s: loading objects', package.name)
158 migrations.migrate_module(package, 'pre')
159 load_openerp_module(package.name)
161 models = pool.load(cr, package)
162 loaded_modules.append(package.name)
163 if hasattr(package, 'init') or hasattr(package, 'update') or package.state in ('to install', 'to upgrade'):
164 init_module_models(cr, package.name, models)
165 pool._init_modules.add(package.name)
166 status['progress'] = float(index) / len(graph)
168 # Can't put this line out of the loop: ir.module.module will be
169 # registered by init_module_models() above.
170 modobj = pool.get('ir.module.module')
173 modobj.check(cr, SUPERUSER_ID, [module_id])
178 if hasattr(package, 'init') or package.state == 'to install':
181 if hasattr(package, 'init') or hasattr(package, 'update') or package.state in ('to install', 'to upgrade'):
182 if package.state=='to upgrade':
183 # upgrading the module information
184 modobj.write(cr, SUPERUSER_ID, [module_id], modobj.get_values_from_terp(package.data))
185 load_init_xml(module_name, idref, mode)
186 load_update_xml(module_name, idref, mode)
187 load_data(module_name, idref, mode)
188 if hasattr(package, 'demo') or (package.dbdemo and package.state != 'installed'):
189 status['progress'] = (index + 0.75) / len(graph)
190 load_demo_xml(module_name, idref, mode)
191 load_demo(module_name, idref, mode)
192 cr.execute('update ir_module_module set demo=%s where id=%s', (True, module_id))
194 # launch tests only in demo mode, as most tests will depend
195 # on demo data. Other tests can be added into the regular
196 # 'data' section, but should probably not alter the data,
197 # as there is no rollback.
198 if tools.config.options['test_enable']:
199 report.record_result(load_test(module_name, idref, mode))
201 # Run the `fast_suite` and `checks` tests given by the module.
202 if module_name == 'base':
203 # Also run the core tests after the database is created.
204 report.record_result(openerp.modules.module.run_unit_tests('openerp'))
205 report.record_result(openerp.modules.module.run_unit_tests(module_name))
207 processed_modules.append(package.name)
209 migrations.migrate_module(package, 'post')
211 ver = release.major_version + '.' + package.data['version']
212 # Set new modules and dependencies
213 modobj.write(cr, SUPERUSER_ID, [module_id], {'state': 'installed', 'latest_version': ver})
214 # Update translations for all installed languages
215 modobj.update_translations(cr, SUPERUSER_ID, [module_id], None)
217 package.state = 'installed'
218 for kind in ('init', 'demo', 'update'):
219 if hasattr(package, kind):
220 delattr(package, kind)
226 return loaded_modules, processed_modules
228 def _check_module_names(cr, module_names):
229 mod_names = set(module_names)
230 if 'base' in mod_names:
231 # ignore dummy 'all' module
232 if 'all' in mod_names:
233 mod_names.remove('all')
235 cr.execute("SELECT count(id) AS count FROM ir_module_module WHERE name in %s", (tuple(mod_names),))
236 if cr.dictfetchone()['count'] != len(mod_names):
237 # find out what module name(s) are incorrect:
238 cr.execute("SELECT name FROM ir_module_module")
239 incorrect_names = mod_names.difference([x['name'] for x in cr.dictfetchall()])
240 _logger.warning('invalid module names, ignored: %s', ", ".join(incorrect_names))
242 def load_marked_modules(cr, graph, states, force, progressdict, report, loaded_modules):
243 """Loads modules marked with ``states``, adding them to ``graph`` and
244 ``loaded_modules`` and returns a list of installed/upgraded modules."""
245 processed_modules = []
247 cr.execute("SELECT name from ir_module_module WHERE state IN %s" ,(tuple(states),))
248 module_list = [name for (name,) in cr.fetchall() if name not in graph]
249 graph.add_modules(cr, module_list, force)
250 _logger.debug('Updating graph with %d more modules', len(module_list))
251 loaded, processed = load_module_graph(cr, graph, progressdict, report=report, skip_modules=loaded_modules)
252 processed_modules.extend(processed)
253 loaded_modules.extend(loaded)
254 if not processed: break
255 return processed_modules
258 def load_modules(db, force_demo=False, status=None, update_module=False):
259 # TODO status['progress'] reporting is broken: used twice (and reset each
260 # time to zero) in load_module_graph, not fine-grained enough.
261 # It should be a method exposed by the pool.
262 initialize_sys_path()
264 open_openerp_namespace()
272 if not openerp.modules.db.is_initialized(cr):
273 _logger.info("init db")
274 openerp.modules.db.initialize(cr)
275 tools.config["init"]["all"] = 1
276 tools.config['update']['all'] = 1
277 if not tools.config['without_demo']:
278 tools.config["demo"]['all'] = 1
280 # This is a brand new pool, just created in pooler.get_db_and_pool()
281 pool = pooler.get_pool(cr.dbname)
283 if 'base' in tools.config['update'] or 'all' in tools.config['update']:
284 cr.execute("update ir_module_module set state=%s where name=%s and state=%s", ('to upgrade', 'base', 'installed'))
286 # STEP 1: LOAD BASE (must be done before module dependencies can be computed for later steps)
287 graph = openerp.modules.graph.Graph()
288 graph.add_module(cr, 'base', force)
290 _logger.critical('module base cannot be loaded! (hint: verify addons-path)')
291 raise osv.osv.except_osv(_('Could not load base module'), _('module base cannot be loaded! (hint: verify addons-path)'))
293 # processed_modules: for cleanup step after install
294 # loaded_modules: to avoid double loading
295 report = pool._assertion_report
296 loaded_modules, processed_modules = load_module_graph(cr, graph, status, perform_checks=(not update_module), report=report)
298 if tools.config['load_language']:
299 for lang in tools.config['load_language'].split(','):
300 tools.load_language(cr, lang)
302 # STEP 2: Mark other modules to be loaded/updated
304 modobj = pool.get('ir.module.module')
305 if ('base' in tools.config['init']) or ('base' in tools.config['update']):
306 _logger.info('updating modules list')
307 modobj.update_list(cr, SUPERUSER_ID)
309 _check_module_names(cr, itertools.chain(tools.config['init'].keys(), tools.config['update'].keys()))
311 mods = [k for k in tools.config['init'] if tools.config['init'][k]]
313 ids = modobj.search(cr, SUPERUSER_ID, ['&', ('state', '=', 'uninstalled'), ('name', 'in', mods)])
315 modobj.button_install(cr, SUPERUSER_ID, ids)
317 mods = [k for k in tools.config['update'] if tools.config['update'][k]]
319 ids = modobj.search(cr, SUPERUSER_ID, ['&', ('state', '=', 'installed'), ('name', 'in', mods)])
321 modobj.button_upgrade(cr, SUPERUSER_ID, ids)
323 cr.execute("update ir_module_module set state=%s where name=%s", ('installed', 'base'))
326 # STEP 3: Load marked modules (skipping base which was done in STEP 1)
327 # IMPORTANT: this is done in two parts, first loading all installed or
328 # partially installed modules (i.e. installed/to upgrade), to
329 # offer a consistent system to the second part: installing
330 # newly selected modules.
331 # We include the modules 'to remove' in the first step, because
332 # they are part of the "currently installed" modules. They will
333 # be dropped in STEP 6 later, before restarting the loading
335 states_to_load = ['installed', 'to upgrade', 'to remove']
336 processed = load_marked_modules(cr, graph, states_to_load, force, status, report, loaded_modules)
337 processed_modules.extend(processed)
339 states_to_load = ['to install']
340 processed = load_marked_modules(cr, graph, states_to_load, force, status, report, loaded_modules)
341 processed_modules.extend(processed)
344 cr.execute('select model from ir_model where state=%s', ('manual',))
345 for model in cr.dictfetchall():
346 pool.get('ir.model').instanciate(cr, SUPERUSER_ID, model['model'], {})
348 # STEP 4: Finish and cleanup installations
349 if processed_modules:
350 cr.execute("""select model,name from ir_model where id NOT IN (select distinct model_id from ir_model_access)""")
351 for (model, name) in cr.fetchall():
352 model_obj = pool.get(model)
353 if model_obj and not model_obj.is_transient():
354 _logger.warning('The model %s has no access rules, consider adding one. E.g. access_%s,access_%s,model_%s,,1,1,1,1',
355 model, model.replace('.', '_'), model.replace('.', '_'), model.replace('.', '_'))
357 # Temporary warning while we remove access rights on osv_memory objects, as they have
358 # been replaced by owner-only access rights
359 cr.execute("""select distinct mod.model, mod.name from ir_model_access acc, ir_model mod where acc.model_id = mod.id""")
360 for (model, name) in cr.fetchall():
361 model_obj = pool.get(model)
362 if model_obj and model_obj.is_transient():
363 _logger.warning('The transient model %s (%s) should not have explicit access rules!', model, name)
365 cr.execute("SELECT model from ir_model")
366 for (model,) in cr.fetchall():
367 obj = pool.get(model)
369 obj._check_removed_columns(cr, log=True)
371 _logger.warning("Model %s is declared but cannot be loaded! (Perhaps a module was partially removed or renamed)", model)
373 # Cleanup orphan records
374 pool.get('ir.model.data')._process_end(cr, SUPERUSER_ID, processed_modules)
376 for kind in ('init', 'demo', 'update'):
377 tools.config[kind] = {}
381 # STEP 5: Cleanup menus
382 # Remove menu items that are not referenced by any of other
383 # (child) menu item, ir_values, or ir_model_data.
384 # TODO: This code could be a method of ir_ui_menu. Remove menu without actions of children
387 cr.execute('''delete from
390 (id not IN (select parent_id from ir_ui_menu where parent_id is not null))
392 (id not IN (select res_id from ir_values where model='ir.ui.menu'))
394 (id not IN (select res_id from ir_model_data where model='ir.ui.menu'))''')
399 _logger.info('removed %d unused menus', cr.rowcount)
401 # STEP 6: Uninstall modules to remove
403 # Remove records referenced from ir_model_data for modules to be
404 # removed (and removed the references from ir_model_data).
405 cr.execute("SELECT id FROM ir_module_module WHERE state=%s", ('to remove',))
406 mod_ids_to_remove = [x[0] for x in cr.fetchall()]
407 if mod_ids_to_remove:
408 pool.get('ir.module.module').module_uninstall(cr, SUPERUSER_ID, mod_ids_to_remove)
409 # Recursive reload, should only happen once, because there should be no
410 # modules to remove next time
412 _logger.info('Reloading registry once more after uninstalling modules')
413 return pooler.restart_pool(cr.dbname, force_demo, status, update_module)
416 _logger.error('At least one test failed when loading the modules.')
418 _logger.info('Modules loaded.')
423 # vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4: