507 lines
21 KiB
Python
507 lines
21 KiB
Python
# -*- coding: utf-8 -*-
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# Part of Odoo, Flectra. See LICENSE file for full copyright and licensing details.
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""" Modules (also called addons) management.
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"""
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import itertools
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import logging
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import sys
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import threading
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import time
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import flectra
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import flectra.modules.db
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import flectra.modules.graph
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import flectra.modules.migration
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import flectra.modules.registry
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import flectra.tools as tools
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from flectra import api, SUPERUSER_ID
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from flectra.modules.module import adapt_version, initialize_sys_path, load_openerp_module
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_logger = logging.getLogger(__name__)
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_test_logger = logging.getLogger('flectra.tests')
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def load_module_graph(cr, graph, status=None, perform_checks=True,
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skip_modules=None, report=None, models_to_check=None):
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"""Migrates+Updates or Installs all module nodes from ``graph``
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:param graph: graph of module nodes to load
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:param status: deprecated parameter, unused, left to avoid changing signature in 8.0
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:param perform_checks: whether module descriptors should be checked for validity (prints warnings
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for same cases)
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:param skip_modules: optional list of module names (packages) which have previously been loaded and can be skipped
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:return: list of modules that were installed or updated
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"""
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def load_test(module_name, idref, mode):
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cr.commit()
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try:
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_load_data(cr, module_name, idref, mode, 'test')
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return True
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except Exception:
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_test_logger.exception(
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'module %s: an exception occurred in a test', module_name)
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return False
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finally:
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if tools.config.options['test_commit']:
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cr.commit()
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else:
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cr.rollback()
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# avoid keeping stale xml_id, etc. in cache
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flectra.registry(cr.dbname).clear_caches()
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def _get_files_of_kind(kind):
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if kind == 'demo':
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kind = ['demo_xml', 'demo']
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elif kind == 'data':
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kind = ['init_xml', 'update_xml', 'data']
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if isinstance(kind, str):
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kind = [kind]
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files = []
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for k in kind:
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for f in package.data[k]:
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files.append(f)
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if k.endswith('_xml') and not (k == 'init_xml' and not f.endswith('.xml')):
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# init_xml, update_xml and demo_xml are deprecated except
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# for the case of init_xml with yaml, csv and sql files as
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# we can't specify noupdate for those file.
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correct_key = 'demo' if k.count('demo') else 'data'
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_logger.warning(
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"module %s: key '%s' is deprecated in favor of '%s' for file '%s'.",
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package.name, k, correct_key, f
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)
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return files
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def _load_data(cr, module_name, idref, mode, kind):
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"""
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kind: data, demo, test, init_xml, update_xml, demo_xml.
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noupdate is False, unless it is demo data or it is csv data in
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init mode.
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"""
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try:
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if kind in ('demo', 'test'):
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threading.currentThread().testing = True
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for filename in _get_files_of_kind(kind):
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_logger.info("loading %s/%s", module_name, filename)
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noupdate = False
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if kind in ('demo', 'demo_xml') or (filename.endswith('.csv') and kind in ('init', 'init_xml')):
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noupdate = True
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tools.convert_file(cr, module_name, filename, idref, mode, noupdate, kind, report)
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finally:
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if kind in ('demo', 'test'):
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threading.currentThread().testing = False
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if models_to_check is None:
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models_to_check = set()
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processed_modules = []
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loaded_modules = []
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registry = flectra.registry(cr.dbname)
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migrations = flectra.modules.migration.MigrationManager(cr, graph)
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module_count = len(graph)
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_logger.info('loading %d modules...', module_count)
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registry.clear_caches()
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# register, instantiate and initialize models for each modules
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t0 = time.time()
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t0_sql = flectra.sql_db.sql_counter
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models_updated = set()
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for index, package in enumerate(graph, 1):
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module_name = package.name
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module_id = package.id
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if skip_modules and module_name in skip_modules:
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continue
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_logger.debug('loading module %s (%d/%d)', module_name, index, module_count)
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needs_update = (
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hasattr(package, "init")
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or hasattr(package, "update")
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or package.state in ("to install", "to upgrade")
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)
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if needs_update:
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if package.name != 'base':
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registry.setup_models(cr)
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migrations.migrate_module(package, 'pre')
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load_openerp_module(package.name)
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new_install = package.state == 'to install'
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if new_install:
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py_module = sys.modules['flectra.addons.%s' % (module_name,)]
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pre_init = package.info.get('pre_init_hook')
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if pre_init:
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getattr(py_module, pre_init)(cr)
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model_names = registry.load(cr, package)
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loaded_modules.append(package.name)
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if needs_update:
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models_updated |= set(model_names)
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models_to_check -= set(model_names)
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registry.setup_models(cr)
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registry.init_models(cr, model_names, {'module': package.name})
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cr.commit()
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elif package.state != 'to remove':
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# The current module has simply been loaded. The models extended by this module
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# and for which we updated the schema, must have their schema checked again.
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# This is because the extension may have changed the model,
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# e.g. adding required=True to an existing field, but the schema has not been
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# updated by this module because it's not marked as 'to upgrade/to install'.
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models_to_check |= set(model_names) & models_updated
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idref = {}
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mode = 'update'
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if hasattr(package, 'init') or package.state == 'to install':
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mode = 'init'
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if needs_update:
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env = api.Environment(cr, SUPERUSER_ID, {})
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# Can't put this line out of the loop: ir.module.module will be
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# registered by init_models() above.
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module = env['ir.module.module'].browse(module_id)
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if perform_checks:
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module._check()
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if package.state=='to upgrade':
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# upgrading the module information
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module.write(module.get_values_from_terp(package.data))
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_load_data(cr, module_name, idref, mode, kind='data')
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has_demo = hasattr(package, 'demo') or (package.dbdemo and package.state != 'installed')
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if has_demo:
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_load_data(cr, module_name, idref, mode, kind='demo')
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cr.execute('update ir_module_module set demo=%s where id=%s', (True, module_id))
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module.invalidate_cache(['demo'])
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migrations.migrate_module(package, 'post')
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# Update translations for all installed languages
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overwrite = flectra.tools.config["overwrite_existing_translations"]
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module.with_context(overwrite=overwrite)._update_translations()
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if package.name is not None:
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registry._init_modules.add(package.name)
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if new_install:
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post_init = package.info.get('post_init_hook')
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if post_init:
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getattr(py_module, post_init)(cr, registry)
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# validate all the views at a whole
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env['ir.ui.view']._validate_module_views(module_name)
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if has_demo:
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# launch tests only in demo mode, allowing tests to use demo data.
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if tools.config.options['test_enable']:
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# Yamel test
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report.record_result(load_test(module_name, idref, mode))
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# Python tests
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env['ir.http']._clear_routing_map() # force routing map to be rebuilt
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report.record_result(flectra.modules.module.run_unit_tests(module_name, cr.dbname))
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# tests may have reset the environment
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env = api.Environment(cr, SUPERUSER_ID, {})
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module = env['ir.module.module'].browse(module_id)
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processed_modules.append(package.name)
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ver = adapt_version(package.data['version'])
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# Set new modules and dependencies
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module.write({'state': 'installed', 'latest_version': ver})
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package.load_state = package.state
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package.load_version = package.installed_version
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package.state = 'installed'
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for kind in ('init', 'demo', 'update'):
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if hasattr(package, kind):
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delattr(package, kind)
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if package.name is not None:
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registry._init_modules.add(package.name)
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cr.commit()
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_logger.log(25, "%s modules loaded in %.2fs, %s queries", len(graph), time.time() - t0, flectra.sql_db.sql_counter - t0_sql)
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registry.clear_caches()
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cr.commit()
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return loaded_modules, processed_modules
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def _check_module_names(cr, module_names):
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mod_names = set(module_names)
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if 'base' in mod_names:
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# ignore dummy 'all' module
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if 'all' in mod_names:
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mod_names.remove('all')
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if mod_names:
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cr.execute("SELECT count(id) AS count FROM ir_module_module WHERE name in %s", (tuple(mod_names),))
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if cr.dictfetchone()['count'] != len(mod_names):
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# find out what module name(s) are incorrect:
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cr.execute("SELECT name FROM ir_module_module")
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incorrect_names = mod_names.difference([x['name'] for x in cr.dictfetchall()])
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_logger.warning('invalid module names, ignored: %s', ", ".join(incorrect_names))
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def load_marked_modules(cr, graph, states, force, progressdict, report,
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loaded_modules, perform_checks, models_to_check=None):
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"""Loads modules marked with ``states``, adding them to ``graph`` and
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``loaded_modules`` and returns a list of installed/upgraded modules."""
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if models_to_check is None:
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models_to_check = set()
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processed_modules = []
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while True:
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cr.execute("SELECT name from ir_module_module WHERE state IN %s" ,(tuple(states),))
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module_list = [name for (name,) in cr.fetchall() if name not in graph]
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if not module_list:
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break
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graph.add_modules(cr, module_list, force)
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_logger.debug('Updating graph with %d more modules', len(module_list))
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loaded, processed = load_module_graph(
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cr, graph, progressdict, report=report, skip_modules=loaded_modules,
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perform_checks=perform_checks, models_to_check=models_to_check
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)
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processed_modules.extend(processed)
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loaded_modules.extend(loaded)
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if not processed:
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break
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return processed_modules
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def load_modules(db, force_demo=False, status=None, update_module=False):
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initialize_sys_path()
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force = []
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if force_demo:
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force.append('demo')
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models_to_check = set()
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cr = db.cursor()
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try:
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if not flectra.modules.db.is_initialized(cr):
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_logger.info("init db")
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flectra.modules.db.initialize(cr)
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update_module = True # process auto-installed modules
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tools.config["init"]["all"] = 1
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tools.config['update']['all'] = 1
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if not tools.config['without_demo']:
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tools.config["demo"]['all'] = 1
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# This is a brand new registry, just created in
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# flectra.modules.registry.Registry.new().
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registry = flectra.registry(cr.dbname)
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if 'base' in tools.config['update'] or 'all' in tools.config['update']:
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cr.execute("update ir_module_module set state=%s where name=%s and state=%s", ('to upgrade', 'base', 'installed'))
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# STEP 1: LOAD BASE (must be done before module dependencies can be computed for later steps)
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graph = flectra.modules.graph.Graph()
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graph.add_module(cr, 'base', force)
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if not graph:
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_logger.critical('module base cannot be loaded! (hint: verify addons-path)')
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raise ImportError('Module `base` cannot be loaded! (hint: verify addons-path)')
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# processed_modules: for cleanup step after install
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# loaded_modules: to avoid double loading
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report = registry._assertion_report
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loaded_modules, processed_modules = load_module_graph(
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cr, graph, status, perform_checks=update_module,
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report=report, models_to_check=models_to_check)
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load_lang = tools.config.pop('load_language')
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if load_lang or update_module:
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# some base models are used below, so make sure they are set up
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registry.setup_models(cr)
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if load_lang:
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for lang in load_lang.split(','):
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tools.load_language(cr, lang)
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# STEP 2: Mark other modules to be loaded/updated
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if update_module:
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env = api.Environment(cr, SUPERUSER_ID, {})
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Module = env['ir.module.module']
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_logger.info('updating modules list')
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Module.update_list()
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_check_module_names(cr, itertools.chain(tools.config['init'], tools.config['update']))
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module_names = [k for k, v in tools.config['init'].items() if v]
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if module_names:
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modules = Module.search([('state', '=', 'uninstalled'), ('name', 'in', module_names)])
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if modules:
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modules.button_install()
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module_names = [k for k, v in tools.config['update'].items() if v]
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if module_names:
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modules = Module.search([('state', '=', 'installed'), ('name', 'in', module_names)])
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if modules:
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modules.button_upgrade()
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cr.execute("update ir_module_module set state=%s where name=%s", ('installed', 'base'))
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Module.invalidate_cache(['state'])
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# STEP 3: Load marked modules (skipping base which was done in STEP 1)
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# IMPORTANT: this is done in two parts, first loading all installed or
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# partially installed modules (i.e. installed/to upgrade), to
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# offer a consistent system to the second part: installing
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# newly selected modules.
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# We include the modules 'to remove' in the first step, because
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# they are part of the "currently installed" modules. They will
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# be dropped in STEP 6 later, before restarting the loading
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# process.
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# IMPORTANT 2: We have to loop here until all relevant modules have been
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# processed, because in some rare cases the dependencies have
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# changed, and modules that depend on an uninstalled module
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# will not be processed on the first pass.
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# It's especially useful for migrations.
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previously_processed = -1
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while previously_processed < len(processed_modules):
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previously_processed = len(processed_modules)
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processed_modules += load_marked_modules(cr, graph,
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['installed', 'to upgrade', 'to remove'],
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force, status, report, loaded_modules, update_module, models_to_check)
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if update_module:
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processed_modules += load_marked_modules(cr, graph,
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['to install'], force, status, report,
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loaded_modules, update_module, models_to_check)
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registry.loaded = True
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registry.setup_models(cr)
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# STEP 3.5: execute migration end-scripts
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migrations = flectra.modules.migration.MigrationManager(cr, graph)
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for package in graph:
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migrations.migrate_module(package, 'end')
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# STEP 4: Finish and cleanup installations
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if processed_modules:
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env = api.Environment(cr, SUPERUSER_ID, {})
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cr.execute("""select model,name from ir_model where id NOT IN (select distinct model_id from ir_model_access)""")
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for (model, name) in cr.fetchall():
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if model in registry and not registry[model]._abstract and not registry[model]._transient:
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_logger.warning('The model %s has no access rules, consider adding one. E.g. access_%s,access_%s,model_%s,,1,0,0,0',
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model, model.replace('.', '_'), model.replace('.', '_'), model.replace('.', '_'))
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# Temporary warning while we remove access rights on osv_memory objects, as they have
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# been replaced by owner-only access rights
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cr.execute("""select distinct mod.model, mod.name from ir_model_access acc, ir_model mod where acc.model_id = mod.id""")
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for (model, name) in cr.fetchall():
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if model in registry and registry[model]._transient:
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_logger.warning('The transient model %s (%s) should not have explicit access rules!', model, name)
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cr.execute("SELECT model from ir_model")
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for (model,) in cr.fetchall():
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if model in registry:
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env[model]._check_removed_columns(log=True)
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elif _logger.isEnabledFor(logging.INFO): # more an info that a warning...
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_logger.warning("Model %s is declared but cannot be loaded! (Perhaps a module was partially removed or renamed)", model)
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# Cleanup orphan records
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env['ir.model.data']._process_end(processed_modules)
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for kind in ('init', 'demo', 'update'):
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tools.config[kind] = {}
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cr.commit()
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# STEP 5: Uninstall modules to remove
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if update_module:
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# Remove records referenced from ir_model_data for modules to be
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# removed (and removed the references from ir_model_data).
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cr.execute("SELECT name, id FROM ir_module_module WHERE state=%s", ('to remove',))
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modules_to_remove = dict(cr.fetchall())
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if modules_to_remove:
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env = api.Environment(cr, SUPERUSER_ID, {})
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pkgs = reversed([p for p in graph if p.name in modules_to_remove])
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for pkg in pkgs:
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uninstall_hook = pkg.info.get('uninstall_hook')
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if uninstall_hook:
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py_module = sys.modules['flectra.addons.%s' % (pkg.name,)]
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getattr(py_module, uninstall_hook)(cr, registry)
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Module = env['ir.module.module']
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Module.browse(modules_to_remove.values()).module_uninstall()
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# Recursive reload, should only happen once, because there should be no
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# modules to remove next time
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cr.commit()
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_logger.info('Reloading registry once more after uninstalling modules')
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api.Environment.reset()
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registry = flectra.modules.registry.Registry.new(
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cr.dbname, force_demo, status, update_module
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)
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registry.check_tables_exist(cr)
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cr.commit()
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return registry
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# STEP 5.5: Verify extended fields on every model
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# This will fix the schema of all models in a situation such as:
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# - module A is loaded and defines model M;
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# - module B is installed/upgraded and extends model M;
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# - module C is loaded and extends model M;
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# - module B and C depend on A but not on each other;
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# The changes introduced by module C are not taken into account by the upgrade of B.
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if models_to_check:
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registry.init_models(cr, list(models_to_check), {'models_to_check': True})
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# STEP 6: verify custom views on every model
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if update_module:
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env = api.Environment(cr, SUPERUSER_ID, {})
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View = env['ir.ui.view']
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for model in registry:
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try:
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View._validate_custom_views(model)
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except Exception as e:
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_logger.warning('invalid custom view(s) for model %s: %s', model, tools.ustr(e))
|
|
|
|
if report.failures:
|
|
_logger.error('At least one test failed when loading the modules.')
|
|
else:
|
|
_logger.info('Modules loaded.')
|
|
|
|
# STEP 8: call _register_hook on every model
|
|
env = api.Environment(cr, SUPERUSER_ID, {})
|
|
for model in env.values():
|
|
model._register_hook()
|
|
|
|
# STEP 9: save installed/updated modules for post-install tests
|
|
registry.updated_modules += processed_modules
|
|
cr.commit()
|
|
|
|
finally:
|
|
cr.close()
|
|
|
|
|
|
def reset_modules_state(db_name):
|
|
"""
|
|
Resets modules flagged as "to x" to their original state
|
|
"""
|
|
# Warning, this function was introduced in response to commit 763d714
|
|
# which locks cron jobs for dbs which have modules marked as 'to %'.
|
|
# The goal of this function is to be called ONLY when module
|
|
# installation/upgrade/uninstallation fails, which is the only known case
|
|
# for which modules can stay marked as 'to %' for an indefinite amount
|
|
# of time
|
|
db = flectra.sql_db.db_connect(db_name)
|
|
with db.cursor() as cr:
|
|
cr.execute(
|
|
"UPDATE ir_module_module SET state='installed' WHERE state IN ('to remove', 'to upgrade')"
|
|
)
|
|
cr.execute(
|
|
"UPDATE ir_module_module SET state='uninstalled' WHERE state='to install'"
|
|
)
|
|
_logger.warning("Transient module states were reset")
|