1 # -*- coding: utf-8 -*-
2 ##############################################################################
4 # OpenERP, Open Source Management Solution
5 # Copyright (C) 2004-2009 Tiny SPRL (<http://tiny.be>).
6 # Copyright (C) 2010-2013 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.modules.registry
38 import openerp.osv as osv
39 import openerp.tools as tools
40 from openerp import SUPERUSER_ID
42 from openerp.tools.translate import _
43 from openerp.modules.module import initialize_sys_path, \
44 load_openerp_module, init_module_models, adapt_version
46 _logger = logging.getLogger(__name__)
47 _test_logger = logging.getLogger('openerp.tests')
50 def load_module_graph(cr, graph, status=None, perform_checks=True, skip_modules=None, report=None):
51 """Migrates+Updates or Installs all module nodes from ``graph``
52 :param graph: graph of module nodes to load
53 :param status: status dictionary for keeping track of progress
54 :param perform_checks: whether module descriptors should be checked for validity (prints warnings
56 :param skip_modules: optional list of module names (packages) which have previously been loaded and can be skipped
57 :return: list of modules that were installed or updated
59 def load_test(module_name, idref, mode):
62 threading.currentThread().testing = True
63 _load_data(cr, module_name, idref, mode, 'test')
66 _test_logger.exception(
67 'module %s: an exception occurred in a test', module_name)
70 threading.currentThread().testing = False
71 if tools.config.options['test_commit']:
76 def _get_files_of_kind(kind):
78 kind = ['demo_xml', 'demo']
80 kind = ['init_xml', 'update_xml', 'data']
81 if isinstance(kind, str):
85 for f in package.data[k]:
87 if k.endswith('_xml') and not (k == 'init_xml' and not f.endswith('.xml')):
88 # init_xml, update_xml and demo_xml are deprecated except
89 # for the case of init_xml with yaml, csv and sql files as
90 # we can't specify noupdate for those file.
91 correct_key = 'demo' if k.count('demo') else 'data'
93 "module %s: key '%s' is deprecated in favor of '%s' for file '%s'.",
94 package.name, k, correct_key, f
98 def _load_data(cr, module_name, idref, mode, kind):
101 kind: data, demo, test, init_xml, update_xml, demo_xml.
103 noupdate is False, unless it is demo data or it is csv data in
107 for filename in _get_files_of_kind(kind):
108 _logger.info("module %s: loading %s", module_name, filename)
110 if kind in ('demo', 'demo_xml') or (filename.endswith('.csv') and kind in ('init', 'init_xml')):
112 tools.convert_file(cr, module_name, filename, idref, mode, noupdate, kind, report)
117 processed_modules = []
119 registry = openerp.registry(cr.dbname)
120 migrations = openerp.modules.migration.MigrationManager(cr, graph)
121 _logger.info('loading %d modules...', len(graph))
123 # Query manual fields for all models at once and save them on the registry
124 # so the initialization code for each model does not have to do it
125 # one model at a time.
126 registry.fields_by_model = {}
127 cr.execute('SELECT * FROM ir_model_fields WHERE state=%s', ('manual',))
128 for field in cr.dictfetchall():
129 registry.fields_by_model.setdefault(field['model'], []).append(field)
131 # register, instantiate and initialize models for each modules
132 for index, package in enumerate(graph):
133 module_name = package.name
134 module_id = package.id
136 if skip_modules and module_name in skip_modules:
139 _logger.debug('module %s: loading objects', package.name)
140 migrations.migrate_module(package, 'pre')
141 load_openerp_module(package.name)
143 models = registry.load(cr, package)
145 loaded_modules.append(package.name)
146 if hasattr(package, 'init') or hasattr(package, 'update') or package.state in ('to install', 'to upgrade'):
147 init_module_models(cr, package.name, models)
148 registry._init_modules.add(package.name)
149 status['progress'] = float(index) / len(graph)
151 # Can't put this line out of the loop: ir.module.module will be
152 # registered by init_module_models() above.
153 modobj = registry['ir.module.module']
156 modobj.check(cr, SUPERUSER_ID, [module_id])
161 if hasattr(package, 'init') or package.state == 'to install':
164 if hasattr(package, 'init') or hasattr(package, 'update') or package.state in ('to install', 'to upgrade'):
165 if package.state=='to upgrade':
166 # upgrading the module information
167 modobj.write(cr, SUPERUSER_ID, [module_id], modobj.get_values_from_terp(package.data))
168 _load_data(cr, module_name, idref, mode, kind='data')
169 if hasattr(package, 'demo') or (package.dbdemo and package.state != 'installed'):
170 status['progress'] = (index + 0.75) / len(graph)
171 _load_data(cr, module_name, idref, mode, kind='demo')
172 cr.execute('update ir_module_module set demo=%s where id=%s', (True, module_id))
174 # launch tests only in demo mode, as most tests will depend
175 # on demo data. Other tests can be added into the regular
176 # 'data' section, but should probably not alter the data,
177 # as there is no rollback.
178 if tools.config.options['test_enable']:
179 report.record_result(load_test(module_name, idref, mode))
181 # Run the `fast_suite` and `checks` tests given by the module.
182 if module_name == 'base':
183 # Also run the core tests after the database is created.
184 report.record_result(openerp.modules.module.run_unit_tests('openerp'))
185 report.record_result(openerp.modules.module.run_unit_tests(module_name))
187 processed_modules.append(package.name)
189 migrations.migrate_module(package, 'post')
191 ver = adapt_version(package.data['version'])
192 # Set new modules and dependencies
193 modobj.write(cr, SUPERUSER_ID, [module_id], {'state': 'installed', 'latest_version': ver})
194 # Update translations for all installed languages
195 modobj.update_translations(cr, SUPERUSER_ID, [module_id], None)
197 package.state = 'installed'
198 for kind in ('init', 'demo', 'update'):
199 if hasattr(package, kind):
200 delattr(package, kind)
204 # The query won't be valid for models created later (i.e. custom model
205 # created after the registry has been loaded), so empty its result.
206 registry.fields_by_model = None
210 return loaded_modules, processed_modules
212 def _check_module_names(cr, module_names):
213 mod_names = set(module_names)
214 if 'base' in mod_names:
215 # ignore dummy 'all' module
216 if 'all' in mod_names:
217 mod_names.remove('all')
219 cr.execute("SELECT count(id) AS count FROM ir_module_module WHERE name in %s", (tuple(mod_names),))
220 if cr.dictfetchone()['count'] != len(mod_names):
221 # find out what module name(s) are incorrect:
222 cr.execute("SELECT name FROM ir_module_module")
223 incorrect_names = mod_names.difference([x['name'] for x in cr.dictfetchall()])
224 _logger.warning('invalid module names, ignored: %s', ", ".join(incorrect_names))
226 def load_marked_modules(cr, graph, states, force, progressdict, report, loaded_modules, perform_checks):
227 """Loads modules marked with ``states``, adding them to ``graph`` and
228 ``loaded_modules`` and returns a list of installed/upgraded modules."""
229 processed_modules = []
231 cr.execute("SELECT name from ir_module_module WHERE state IN %s" ,(tuple(states),))
232 module_list = [name for (name,) in cr.fetchall() if name not in graph]
233 graph.add_modules(cr, module_list, force)
234 _logger.debug('Updating graph with %d more modules', len(module_list))
235 loaded, processed = load_module_graph(cr, graph, progressdict, report=report, skip_modules=loaded_modules, perform_checks=perform_checks)
236 processed_modules.extend(processed)
237 loaded_modules.extend(loaded)
238 if not processed: break
239 return processed_modules
242 def load_modules(db, force_demo=False, status=None, update_module=False):
243 # TODO status['progress'] reporting is broken: used twice (and reset each
244 # time to zero) in load_module_graph, not fine-grained enough.
245 # It should be a method exposed by the registry.
246 initialize_sys_path()
254 if not openerp.modules.db.is_initialized(cr):
255 _logger.info("init db")
256 openerp.modules.db.initialize(cr)
257 tools.config["init"]["all"] = 1
258 tools.config['update']['all'] = 1
259 if not tools.config['without_demo']:
260 tools.config["demo"]['all'] = 1
262 # This is a brand new registry, just created in
263 # openerp.modules.registry.RegistryManager.new().
264 registry = openerp.registry(cr.dbname)
266 if 'base' in tools.config['update'] or 'all' in tools.config['update']:
267 cr.execute("update ir_module_module set state=%s where name=%s and state=%s", ('to upgrade', 'base', 'installed'))
269 # STEP 1: LOAD BASE (must be done before module dependencies can be computed for later steps)
270 graph = openerp.modules.graph.Graph()
271 graph.add_module(cr, 'base', force)
273 _logger.critical('module base cannot be loaded! (hint: verify addons-path)')
274 raise osv.osv.except_osv(_('Could not load base module'), _('module base cannot be loaded! (hint: verify addons-path)'))
276 # processed_modules: for cleanup step after install
277 # loaded_modules: to avoid double loading
278 report = registry._assertion_report
279 loaded_modules, processed_modules = load_module_graph(cr, graph, status, perform_checks=update_module, report=report)
281 if tools.config['load_language']:
282 for lang in tools.config['load_language'].split(','):
283 tools.load_language(cr, lang)
285 # STEP 2: Mark other modules to be loaded/updated
287 modobj = registry['ir.module.module']
288 if ('base' in tools.config['init']) or ('base' in tools.config['update']):
289 _logger.info('updating modules list')
290 modobj.update_list(cr, SUPERUSER_ID)
292 _check_module_names(cr, itertools.chain(tools.config['init'].keys(), tools.config['update'].keys()))
294 mods = [k for k in tools.config['init'] if tools.config['init'][k]]
296 ids = modobj.search(cr, SUPERUSER_ID, ['&', ('state', '=', 'uninstalled'), ('name', 'in', mods)])
298 modobj.button_install(cr, SUPERUSER_ID, ids)
300 mods = [k for k in tools.config['update'] if tools.config['update'][k]]
302 ids = modobj.search(cr, SUPERUSER_ID, ['&', ('state', '=', 'installed'), ('name', 'in', mods)])
304 modobj.button_upgrade(cr, SUPERUSER_ID, ids)
306 cr.execute("update ir_module_module set state=%s where name=%s", ('installed', 'base'))
309 # STEP 3: Load marked modules (skipping base which was done in STEP 1)
310 # IMPORTANT: this is done in two parts, first loading all installed or
311 # partially installed modules (i.e. installed/to upgrade), to
312 # offer a consistent system to the second part: installing
313 # newly selected modules.
314 # We include the modules 'to remove' in the first step, because
315 # they are part of the "currently installed" modules. They will
316 # be dropped in STEP 6 later, before restarting the loading
318 # IMPORTANT 2: We have to loop here until all relevant modules have been
319 # processed, because in some rare cases the dependencies have
320 # changed, and modules that depend on an uninstalled module
321 # will not be processed on the first pass.
322 # It's especially useful for migrations.
323 previously_processed = -1
324 while previously_processed < len(processed_modules):
325 previously_processed = len(processed_modules)
326 processed_modules += load_marked_modules(cr, graph,
327 ['installed', 'to upgrade', 'to remove'],
328 force, status, report, loaded_modules, update_module)
330 processed_modules += load_marked_modules(cr, graph,
331 ['to install'], force, status, report,
332 loaded_modules, update_module)
335 cr.execute('select model from ir_model where state=%s', ('manual',))
336 for model in cr.dictfetchall():
337 registry['ir.model'].instanciate(cr, SUPERUSER_ID, model['model'], {})
339 # STEP 4: Finish and cleanup installations
340 if processed_modules:
341 cr.execute("""select model,name from ir_model where id NOT IN (select distinct model_id from ir_model_access)""")
342 for (model, name) in cr.fetchall():
343 if model in registry and not registry[model].is_transient() and isinstance(registry[model], openerp.osv.orm.AbstractModel):
344 _logger.warning('The model %s has no access rules, consider adding one. E.g. access_%s,access_%s,model_%s,,1,1,1,1',
345 model, model.replace('.', '_'), model.replace('.', '_'), model.replace('.', '_'))
347 # Temporary warning while we remove access rights on osv_memory objects, as they have
348 # been replaced by owner-only access rights
349 cr.execute("""select distinct mod.model, mod.name from ir_model_access acc, ir_model mod where acc.model_id = mod.id""")
350 for (model, name) in cr.fetchall():
351 if model in registry and registry[model].is_transient():
352 _logger.warning('The transient model %s (%s) should not have explicit access rules!', model, name)
354 cr.execute("SELECT model from ir_model")
355 for (model,) in cr.fetchall():
356 if model in registry:
357 registry[model]._check_removed_columns(cr, log=True)
359 _logger.warning("Model %s is declared but cannot be loaded! (Perhaps a module was partially removed or renamed)", model)
361 # Cleanup orphan records
362 registry['ir.model.data']._process_end(cr, SUPERUSER_ID, processed_modules)
364 for kind in ('init', 'demo', 'update'):
365 tools.config[kind] = {}
369 # STEP 5: Cleanup menus
370 # Remove menu items that are not referenced by any of other
371 # (child) menu item, ir_values, or ir_model_data.
372 # TODO: This code could be a method of ir_ui_menu. Remove menu without actions of children
375 cr.execute('''delete from
378 (id not IN (select parent_id from ir_ui_menu where parent_id is not null))
380 (id not IN (select res_id from ir_values where model='ir.ui.menu'))
382 (id not IN (select res_id from ir_model_data where model='ir.ui.menu'))''')
387 _logger.info('removed %d unused menus', cr.rowcount)
389 # STEP 6: Uninstall modules to remove
391 # Remove records referenced from ir_model_data for modules to be
392 # removed (and removed the references from ir_model_data).
393 cr.execute("SELECT id FROM ir_module_module WHERE state=%s", ('to remove',))
394 mod_ids_to_remove = [x[0] for x in cr.fetchall()]
395 if mod_ids_to_remove:
396 registry['ir.module.module'].module_uninstall(cr, SUPERUSER_ID, mod_ids_to_remove)
397 # Recursive reload, should only happen once, because there should be no
398 # modules to remove next time
400 _logger.info('Reloading registry once more after uninstalling modules')
401 return openerp.modules.registry.RegistryManager.new(cr.dbname, force_demo, status, update_module)
403 # STEP 7: verify custom views on every model
405 Views = registry['ir.ui.view']
406 custom_view_test = True
407 for model in registry.models.keys():
408 if not Views._validate_custom_views(cr, SUPERUSER_ID, model):
409 custom_view_test = False
410 _logger.error('invalid custom view(s) for model %s', model)
411 report.record_result(custom_view_test)
414 _logger.error('At least one test failed when loading the modules.')
416 _logger.info('Modules loaded.')
418 # STEP 8: call _register_hook on every model
419 for model in registry.models.values():
420 model._register_hook(cr)
426 # vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4: