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
53 import openerp.tools.assertion_report as assertion_report
55 from openerp.tools.safe_eval import safe_eval as eval
56 from openerp.tools.translate import _
57 from openerp.modules.module import \
58 get_modules, get_modules_with_version, \
59 load_information_from_description_file, \
60 get_module_resource, zip_directory, \
61 get_module_path, initialize_sys_path, \
62 load_openerp_module, init_module_models
64 _logger = logging.getLogger(__name__)
66 def open_openerp_namespace():
67 # See comment for open_openerp_namespace.
68 if openerp.conf.deprecation.open_openerp_namespace:
69 for k, v in list(sys.modules.items()):
70 if k.startswith('openerp.') and sys.modules.get(k[8:]) is None:
71 sys.modules[k[8:]] = v
74 def load_module_graph(cr, graph, status=None, perform_checks=True, skip_modules=None, report=None):
75 """Migrates+Updates or Installs all module nodes from ``graph``
76 :param graph: graph of module nodes to load
77 :param status: status dictionary for keeping track of progress
78 :param perform_checks: whether module descriptors should be checked for validity (prints warnings
79 for same cases, and even raise osv_except if certificate is invalid)
80 :param skip_modules: optional list of module names (packages) which have previously been loaded and can be skipped
81 :return: list of modules that were installed or updated
83 def process_sql_file(cr, fp):
84 queries = fp.read().split(';')
86 new_query = ' '.join(query.split())
90 load_init_xml = lambda *args: _load_data(cr, *args, kind='init_xml')
91 load_update_xml = lambda *args: _load_data(cr, *args, kind='update_xml')
92 load_demo_xml = lambda *args: _load_data(cr, *args, kind='demo_xml')
93 load_data = lambda *args: _load_data(cr, *args, kind='data')
94 load_demo = lambda *args: _load_data(cr, *args, kind='demo')
96 def load_test(module_name, idref, mode):
99 threading.currentThread().testing = True
100 _load_data(cr, module_name, idref, mode, 'test')
104 'module %s: an exception occurred in a test', module_name)
107 threading.currentThread().testing = False
108 if tools.config.options['test_commit']:
113 def _load_data(cr, module_name, idref, mode, kind):
116 kind: data, demo, test, init_xml, update_xml, demo_xml.
118 noupdate is False, unless it is demo data or it is csv data in
122 for filename in package.data[kind]:
123 _logger.info("module %s: loading %s", module_name, filename)
124 _, ext = os.path.splitext(filename)
125 pathname = os.path.join(module_name, filename)
126 fp = tools.file_open(pathname)
128 if kind in ('demo', 'demo_xml'):
132 if kind in ('init', 'init_xml'):
134 tools.convert_csv_import(cr, module_name, pathname, fp.read(), idref, mode, noupdate)
136 process_sql_file(cr, fp)
138 tools.convert_yaml_import(cr, module_name, fp, idref, mode, noupdate, report)
140 tools.convert_xml_import(cr, module_name, fp, idref, mode, noupdate, report)
147 processed_modules = []
149 pool = pooler.get_pool(cr.dbname)
150 migrations = openerp.modules.migration.MigrationManager(cr, graph)
151 _logger.debug('loading %d packages...', len(graph))
154 cr.execute("select now()::timestamp")
155 dt_before_load = cr.fetchone()[0]
157 # register, instantiate and initialize models for each modules
158 for index, package in enumerate(graph):
159 module_name = package.name
160 module_id = package.id
162 if skip_modules and module_name in skip_modules:
165 _logger.info('module %s: loading objects', package.name)
166 migrations.migrate_module(package, 'pre')
167 load_openerp_module(package.name)
169 models = pool.load(cr, package)
170 loaded_modules.append(package.name)
171 if hasattr(package, 'init') or hasattr(package, 'update') or package.state in ('to install', 'to upgrade'):
172 init_module_models(cr, package.name, models)
174 status['progress'] = float(index) / len(graph)
176 # Can't put this line out of the loop: ir.module.module will be
177 # registered by init_module_models() above.
178 modobj = pool.get('ir.module.module')
181 modobj.check(cr, 1, [module_id])
186 if hasattr(package, 'init') or package.state == 'to install':
189 if hasattr(package, 'init') or hasattr(package, 'update') or package.state in ('to install', 'to upgrade'):
190 if package.state=='to upgrade':
191 # upgrading the module information
192 modobj.write(cr, 1, [module_id], modobj.get_values_from_terp(package.data))
193 load_init_xml(module_name, idref, mode)
194 load_update_xml(module_name, idref, mode)
195 load_data(module_name, idref, mode)
196 if hasattr(package, 'demo') or (package.dbdemo and package.state != 'installed'):
197 status['progress'] = (index + 0.75) / len(graph)
198 load_demo_xml(module_name, idref, mode)
199 load_demo(module_name, idref, mode)
200 cr.execute('update ir_module_module set demo=%s where id=%s', (True, module_id))
202 # launch tests only in demo mode, as most tests will depend
203 # on demo data. Other tests can be added into the regular
204 # 'data' section, but should probably not alter the data,
205 # as there is no rollback.
206 if tools.config.options['test_enable']:
207 report.record_result(load_test(module_name, idref, mode))
209 # Run the `fast_suite` and `checks` tests given by the module.
210 if module_name == 'base':
211 # Also run the core tests after the database is created.
212 report.record_result(openerp.modules.module.run_unit_tests('openerp'))
213 report.record_result(openerp.modules.module.run_unit_tests(module_name))
215 processed_modules.append(package.name)
217 migrations.migrate_module(package, 'post')
219 ver = release.major_version + '.' + package.data['version']
220 # Set new modules and dependencies
221 modobj.write(cr, 1, [module_id], {'state': 'installed', 'latest_version': ver})
222 # Update translations for all installed languages
223 modobj.update_translations(cr, 1, [module_id], None)
225 package.state = 'installed'
226 for kind in ('init', 'demo', 'update'):
227 if hasattr(package, kind):
228 delattr(package, kind)
232 # mark new res_log records as read
233 cr.execute("update res_log set read=True where create_date >= %s", (dt_before_load,))
237 return loaded_modules, processed_modules
239 def _check_module_names(cr, module_names):
240 mod_names = set(module_names)
241 if 'base' in mod_names:
242 # ignore dummy 'all' module
243 if 'all' in mod_names:
244 mod_names.remove('all')
246 cr.execute("SELECT count(id) AS count FROM ir_module_module WHERE name in %s", (tuple(mod_names),))
247 if cr.dictfetchone()['count'] != len(mod_names):
248 # find out what module name(s) are incorrect:
249 cr.execute("SELECT name FROM ir_module_module")
250 incorrect_names = mod_names.difference([x['name'] for x in cr.dictfetchall()])
251 _logger.warning('invalid module names, ignored: %s', ", ".join(incorrect_names))
253 def load_marked_modules(cr, graph, states, force, progressdict, report, loaded_modules):
254 """Loads modules marked with ``states``, adding them to ``graph`` and
255 ``loaded_modules`` and returns a list of installed/upgraded modules."""
256 processed_modules = []
258 cr.execute("SELECT name from ir_module_module WHERE state IN %s" ,(tuple(states),))
259 module_list = [name for (name,) in cr.fetchall() if name not in graph]
260 new_modules_in_graph = graph.add_modules(cr, module_list, force)
261 _logger.debug('Updating graph with %d more modules', len(module_list))
262 loaded, processed = load_module_graph(cr, graph, progressdict, report=report, skip_modules=loaded_modules)
263 processed_modules.extend(processed)
264 loaded_modules.extend(loaded)
265 if not processed: break
266 return processed_modules
269 def load_modules(db, force_demo=False, status=None, update_module=False):
270 # TODO status['progress'] reporting is broken: used twice (and reset each
271 # time to zero) in load_module_graph, not fine-grained enough.
272 # It should be a method exposed by the pool.
273 initialize_sys_path()
275 open_openerp_namespace()
283 if not openerp.modules.db.is_initialized(cr):
284 _logger.info("init db")
285 openerp.modules.db.initialize(cr)
286 tools.config["init"]["all"] = 1
287 tools.config['update']['all'] = 1
288 if not tools.config['without_demo']:
289 tools.config["demo"]['all'] = 1
291 # This is a brand new pool, just created in pooler.get_db_and_pool()
292 pool = pooler.get_pool(cr.dbname)
294 if 'base' in tools.config['update'] or 'all' in tools.config['update']:
295 cr.execute("update ir_module_module set state=%s where name=%s and state=%s", ('to upgrade', 'base', 'installed'))
297 # STEP 1: LOAD BASE (must be done before module dependencies can be computed for later steps)
298 graph = openerp.modules.graph.Graph()
299 graph.add_module(cr, 'base', force)
301 _logger.critical('module base cannot be loaded! (hint: verify addons-path)')
302 raise osv.osv.except_osv(_('Could not load base module'), _('module base cannot be loaded! (hint: verify addons-path)'))
304 # processed_modules: for cleanup step after install
305 # loaded_modules: to avoid double loading
306 report = assertion_report.assertion_report()
307 loaded_modules, processed_modules = load_module_graph(cr, graph, status, perform_checks=(not update_module), report=report)
309 if tools.config['load_language']:
310 for lang in tools.config['load_language'].split(','):
311 tools.load_language(cr, lang)
313 # STEP 2: Mark other modules to be loaded/updated
315 modobj = pool.get('ir.module.module')
316 if ('base' in tools.config['init']) or ('base' in tools.config['update']):
317 _logger.info('updating modules list')
318 modobj.update_list(cr, 1)
320 _check_module_names(cr, itertools.chain(tools.config['init'].keys(), tools.config['update'].keys()))
322 mods = [k for k in tools.config['init'] if tools.config['init'][k]]
324 ids = modobj.search(cr, 1, ['&', ('state', '=', 'uninstalled'), ('name', 'in', mods)])
326 modobj.button_install(cr, 1, ids)
328 mods = [k for k in tools.config['update'] if tools.config['update'][k]]
330 ids = modobj.search(cr, 1, ['&', ('state', '=', 'installed'), ('name', 'in', mods)])
332 modobj.button_upgrade(cr, 1, ids)
334 cr.execute("update ir_module_module set state=%s where name=%s", ('installed', 'base'))
337 # STEP 3: Load marked modules (skipping base which was done in STEP 1)
338 # IMPORTANT: this is done in two parts, first loading all installed or
339 # partially installed modules (i.e. installed/to upgrade), to
340 # offer a consistent system to the second part: installing
341 # newly selected modules.
342 states_to_load = ['installed', 'to upgrade']
343 processed = load_marked_modules(cr, graph, states_to_load, force, status, report, loaded_modules)
344 processed_modules.extend(processed)
346 states_to_load = ['to install']
347 processed = load_marked_modules(cr, graph, states_to_load, force, status, report, loaded_modules)
348 processed_modules.extend(processed)
351 cr.execute('select model from ir_model where state=%s', ('manual',))
352 for model in cr.dictfetchall():
353 pool.get('ir.model').instanciate(cr, 1, model['model'], {})
355 # STEP 4: Finish and cleanup
356 if processed_modules:
357 cr.execute("""select model,name from ir_model where id NOT IN (select distinct model_id from ir_model_access)""")
358 for (model, name) in cr.fetchall():
359 model_obj = pool.get(model)
360 if model_obj and not model_obj.is_transient():
361 _logger.warning('Model %s (%s) has no access rules!', model, name)
363 # Temporary warning while we remove access rights on osv_memory objects, as they have
364 # been replaced by owner-only access rights
365 cr.execute("""select distinct mod.model, mod.name from ir_model_access acc, ir_model mod where acc.model_id = mod.id""")
366 for (model, name) in cr.fetchall():
367 model_obj = pool.get(model)
368 if model_obj and model_obj.is_transient():
369 _logger.warning('The transient model %s (%s) should not have explicit access rules!', model, name)
371 cr.execute("SELECT model from ir_model")
372 for (model,) in cr.fetchall():
373 obj = pool.get(model)
375 obj._check_removed_columns(cr, log=True)
377 _logger.warning("Model %s is declared but cannot be loaded! (Perhaps a module was partially removed or renamed)", model)
379 # Cleanup orphan records
380 pool.get('ir.model.data')._process_end(cr, 1, processed_modules)
382 for kind in ('init', 'demo', 'update'):
383 tools.config[kind] = {}
387 # Remove records referenced from ir_model_data for modules to be
388 # removed (and removed the references from ir_model_data).
389 cr.execute("select id,name from ir_module_module where state=%s", ('to remove',))
390 for mod_id, mod_name in cr.fetchall():
391 cr.execute('select model,res_id from ir_model_data where noupdate=%s and module=%s order by id desc', (False, mod_name,))
392 for rmod, rid in cr.fetchall():
394 rmod_module= pool.get(rmod)
396 # TODO group by module so that we can delete multiple ids in a call
397 rmod_module.unlink(cr, uid, [rid])
399 _logger.error('Could not locate %s to remove res=%d' % (rmod,rid))
400 cr.execute('delete from ir_model_data where noupdate=%s and module=%s', (False, mod_name,))
403 # Remove menu items that are not referenced by any of other
404 # (child) menu item, ir_values, or ir_model_data.
405 # This code could be a method of ir_ui_menu.
406 # TODO: remove menu without actions of children
408 cr.execute('''delete from
411 (id not IN (select parent_id from ir_ui_menu where parent_id is not null))
413 (id not IN (select res_id from ir_values where model='ir.ui.menu'))
415 (id not IN (select res_id from ir_model_data where model='ir.ui.menu'))''')
420 _logger.info('removed %d unused menus', cr.rowcount)
422 # Pretend that modules to be removed are actually uninstalled.
423 cr.execute("update ir_module_module set state=%s where state=%s", ('uninstalled', 'to remove',))
427 _logger.error('At least one test failed when loading the modules.')
429 _logger.info('Modules loaded.')
434 # vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4: