def load_modules(db, force_demo=False, status=None, update_module=False):
initialize_sys_path()
force = []
if force_demo:
force.append('demo')
upg_registry = {}
models_to_check = set()
with db.cursor() as cr:
if not odoo.modules.db.is_initialized(cr):
if not update_module:
_logger.error("Database %s not initialized, you can force it with `-i base`", cr.dbname)
return
_logger.info("init db")
odoo.modules.db.initialize(cr)
update_module = True # process auto-installed modules
tools.config["init"]["all"] = 1
tools.config['update']['all'] = 1
if not tools.config['without_demo']:
tools.config["demo"]['all'] = 1
# This is a brand new registry, just created in
# odoo.modules.registry.Registry.new().
registry = odoo.registry(cr.dbname)
if 'base' in tools.config['update'] or 'all' in tools.config['update']:
cr.execute("update ir_module_module set state=%s where name=%s and state=%s", ('to upgrade', 'base', 'installed'))
# STEP 1: LOAD BASE (must be done before module dependencies can be computed for later steps)
graph = odoo.modules.graph.Graph()
graph.add_module(cr, 'base', force)
if not graph:
_logger.critical('module base cannot be loaded! (hint: verify addons-path)')
raise ImportError('Module `base` cannot be loaded! (hint: verify addons-path)')
# processed_modules: for cleanup step after install
# loaded_modules: to avoid double loading
report = registry._assertion_report
loaded_modules, processed_modules = load_module_graph(
cr, graph, status, perform_checks=update_module,
report=report, models_to_check=models_to_check, upg_registry=upg_registry)
load_lang = tools.config.pop('load_language')
if load_lang or update_module:
# some base models are used below, so make sure they are set up
registry.setup_models(cr)
if load_lang:
for lang in load_lang.split(','):
tools.load_language(cr, lang)
# STEP 2: Mark other modules to be loaded/updated
if update_module:
env = api.Environment(cr, SUPERUSER_ID, {})
Module = env['ir.module.module']
_logger.info('updating modules list')
Module.update_list()
_check_module_names(cr, itertools.chain(tools.config['init'], tools.config['update']))
module_names = [k for k, v in tools.config['init'].items() if v]
if module_names:
modules = Module.search([('state', '=', 'uninstalled'), ('name', 'in', module_names)])
if modules:
modules.button_install()
module_names = [k for k, v in tools.config['update'].items() if v]
if module_names:
# OpenUpgrade: in standard Odoo, '--update all' just means:
# '--update base + upward (installed) dependencies. This breaks
# the chain when new glue modules are encountered.
# E.g. purchase in 8.0 depends on stock_account and report,
# both of which are new. They may be installed, but purchase as
# an upward dependency is not selected for upgrade.
# Therefore, explicitely select all installed modules for
# upgrading in OpenUpgrade in that case.
domain = [('state', '=', 'installed')]
if 'all' not in module_names:
domain.append(('name', 'in', module_names))
modules = Module.search(domain)
if modules:
modules.button_upgrade()
cr.execute("update ir_module_module set state=%s where name=%s", ('installed', 'base'))
Module.invalidate_cache(['state'])
# STEP 3: Load marked modules (skipping base which was done in STEP 1)
# IMPORTANT: this is done in two parts, first loading all installed or
# partially installed modules (i.e. installed/to upgrade), to
# offer a consistent system to the second part: installing
# newly selected modules.
# We include the modules 'to remove' in the first step, because
# they are part of the "currently installed" modules. They will
# be dropped in STEP 6 later, before restarting the loading
# process.
# IMPORTANT 2: We have to loop here until all relevant modules have been
# processed, because in some rare cases the dependencies have
# changed, and modules that depend on an uninstalled module
# will not be processed on the first pass.
# It's especially useful for migrations.
previously_processed = -1
while previously_processed < len(processed_modules):
previously_processed = len(processed_modules)
processed_modules += load_marked_modules(cr, graph,
['installed', 'to upgrade', 'to remove'],
force, status, report, loaded_modules, update_module, models_to_check, upg_registry)
if update_module:
processed_modules += load_marked_modules(cr, graph,
['to install'], force, status, report,
loaded_modules, update_module, models_to_check, upg_registry)
# check that new module dependencies have been properly installed after a migration/upgrade
cr.execute("SELECT name from ir_module_module WHERE state IN ('to install', 'to upgrade')")
module_list = [name for (name,) in cr.fetchall()]
if module_list:
_logger.error("Some modules have inconsistent states, some dependencies may be missing: %s", sorted(module_list))
# check that all installed modules have been loaded by the registry after a migration/upgrade
cr.execute("SELECT name from ir_module_module WHERE state = 'installed' and name != 'studio_customization'")
module_list = [name for (name,) in cr.fetchall() if name not in graph]
if module_list:
_logger.error("Some modules are not loaded, some dependencies or manifest may be missing: %s", sorted(module_list))
registry.loaded = True
registry.setup_models(cr)
# STEP 3.5: execute migration end-scripts
migrations = odoo.modules.migration.MigrationManager(cr, graph)
for package in graph:
migrations.migrate_module(package, 'end')
# STEP 4: Finish and cleanup installations
if processed_modules:
env = api.Environment(cr, SUPERUSER_ID, {})
cr.execute("""select model,name from ir_model where id NOT IN (select distinct model_id from ir_model_access)""")
for (model, name) in cr.fetchall():
if model in registry and not registry[model]._abstract and not registry[model]._transient:
_logger.warning('The model %s has no access rules, consider adding one. E.g. access_%s,access_%s,model_%s,base.group_user,1,0,0,0',
model, model.replace('.', '_'), model.replace('.', '_'), model.replace('.', '_'))
# Temporary warning while we remove access rights on osv_memory objects, as they have
# been replaced by owner-only access rights
cr.execute("""select distinct mod.model, mod.name from ir_model_access acc, ir_model mod where acc.model_id = mod.id""")
for (model, name) in cr.fetchall():
if model in registry and registry[model]._transient:
_logger.warning('The transient model %s (%s) should not have explicit access rules!', model, name)
cr.execute("SELECT model from ir_model")
for (model,) in cr.fetchall():
if model in registry:
env[model]._check_removed_columns(log=True)
elif _logger.isEnabledFor(logging.INFO): # more an info that a warning...
_logger.log(25, "Model %s is declared but cannot be loaded! (Perhaps a module was partially removed or renamed)", model)
# Cleanup orphan records
env['ir.model.data']._process_end(processed_modules)
for kind in ('init', 'demo', 'update'):
tools.config[kind] = {}
# STEP 5: Uninstall modules to remove
if update_module:
# Remove records referenced from ir_model_data for modules to be
# removed (and removed the references from ir_model_data).
cr.execute("SELECT name, id FROM ir_module_module WHERE state=%s", ('to remove',))
modules_to_remove = dict(cr.fetchall())
if modules_to_remove:
env = api.Environment(cr, SUPERUSER_ID, {})
pkgs = reversed([p for p in graph if p.name in modules_to_remove])
for pkg in pkgs:
uninstall_hook = pkg.info.get('uninstall_hook')
if uninstall_hook:
py_module = sys.modules['odoo.addons.%s' % (pkg.name,)]
getattr(py_module, uninstall_hook)(cr, registry)
Module = env['ir.module.module']
Module.browse(modules_to_remove.values()).module_uninstall()
# Recursive reload, should only happen once, because there should be no
# modules to remove next time
cr.commit()
_logger.info('Reloading registry once more after uninstalling modules')
api.Environment.reset()
registry = odoo.modules.registry.Registry.new(
cr.dbname, force_demo, status, update_module
)
registry.check_tables_exist(cr)
cr.commit()
return registry
# STEP 5.5: Verify extended fields on every model
# This will fix the schema of all models in a situation such as:
# - module A is loaded and defines model M;
# - module B is installed/upgraded and extends model M;
# - module C is loaded and extends model M;
# - module B and C depend on A but not on each other;
# The changes introduced by module C are not taken into account by the upgrade of B.
if models_to_check:
registry.init_models(cr, list(models_to_check), {'models_to_check': True})
# STEP 6: verify custom views on every model
if update_module:
env = api.Environment(cr, SUPERUSER_ID, {})
View = env['ir.ui.view']
for model in registry:
try:
View._validate_custom_views(model)
except Exception as e:
_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
# OpenUpgrade: run deferred tests
cr.commit()
openupgrade_loading.run_tests('_deferred', report)
def load_module_graph(cr, graph, status=None, perform_checks=True,
skip_modules=None, report=None, models_to_check=None, upg_registry=None):
"""Migrates+Updates or Installs all module nodes from ``graph``
:param graph: graph of module nodes to load
:param status: deprecated parameter, unused, left to avoid changing signature in 8.0
:param perform_checks: whether module descriptors should be checked for validity (prints warnings
for same cases)
:param skip_modules: optional list of module names (packages) which have previously been loaded and can be skipped
:return: list of modules that were installed or updated
"""
def load_test(idref, mode):
cr.execute("SAVEPOINT load_test_data_file")
try:
load_data(cr, idref, mode, 'test', package, report)
return True
except Exception:
_test_logger.exception(
'module %s: an exception occurred in a test', package.name)
return False
finally:
cr.execute("ROLLBACK TO SAVEPOINT load_test_data_file")
# avoid keeping stale xml_id, etc. in cache
odoo.registry(cr.dbname).clear_caches()
if skip_modules is None:
skip_modules = []
if models_to_check is None:
models_to_check = set()
processed_modules = []
loaded_modules = []
registry = odoo.registry(cr.dbname)
migrations = odoo.modules.migration.MigrationManager(cr, graph)
module_count = len(graph)
_logger.info('loading %d modules...', module_count)
# suppress commits to have the upgrade of one module in just one transaction
cr.commit_org = cr.commit
cr.commit = lambda *args: None
cr.rollback_org = cr.rollback
cr.rollback = lambda *args: None
# Delayed import to prevent import loop
from odoo.fields import set_migration_cursor
set_migration_cursor(cr)
# register, instantiate and initialize models for each modules
t0 = time.time()
t0_sql = odoo.sql_db.sql_counter
models_updated = set()
for index, package in enumerate(graph, 1):
module_name = package.name
module_id = package.id
if module_name in skip_modules or module_name in loaded_modules:
continue
_logger.debug('loading module %s (%d/%d)', module_name, index, module_count)
needs_update = (
hasattr(package, "init")
or hasattr(package, "update")
or package.state in ("to install", "to upgrade")
)
if needs_update:
if package.name != 'base':
registry.setup_models(cr)
migrations.migrate_module(package, 'pre')
load_openerp_module(package.name)
new_install = package.state == 'to install'
if new_install:
py_module = sys.modules['odoo.addons.%s' % (module_name,)]
pre_init = package.info.get('pre_init_hook')
if pre_init:
getattr(py_module, pre_init)(cr)
model_names = registry.load(cr, package)
loaded_modules.append(package.name)
if needs_update:
models_updated |= set(model_names)
models_to_check -= set(model_names)
registry.setup_models(cr)
# OpenUpgrade: rebuild the local registry based on the loaded models
local_registry = {}
env = api.Environment(cr, SUPERUSER_ID, {})
for model in env.values():
if not model._auto:
continue
openupgrade_loading.log_model(model, local_registry)
openupgrade_loading.compare_registries(
cr, package.name, upg_registry, local_registry)
# OpenUpgrade end
registry.init_models(cr, model_names, {'module': package.name})
elif package.state != 'to remove':
# The current module has simply been loaded. The models extended by this module
# and for which we updated the schema, must have their schema checked again.
# This is because the extension may have changed the model,
# e.g. adding required=True to an existing field, but the schema has not been
# updated by this module because it's not marked as 'to upgrade/to install'.
models_to_check |= set(model_names) & models_updated
idref = {}
mode = 'update'
if hasattr(package, 'init') or package.state == 'to install':
mode = 'init'
if needs_update:
env = api.Environment(cr, SUPERUSER_ID, {})
# Can't put this line out of the loop: ir.module.module will be
# registered by init_models() above.
module = env['ir.module.module'].browse(module_id)
if perform_checks:
module._check()
if package.state == 'to upgrade':
# upgrading the module information
module.write(module.get_values_from_terp(package.data))
load_data(cr, idref, mode, kind='data', package=package, report=report)
demo_loaded = package.dbdemo = load_demo(cr, package, idref, mode, report)
cr.execute('update ir_module_module set demo=%s where id=%s', (demo_loaded, module_id))
module.invalidate_cache(['demo'])
# OpenUpgrade: add 'try' block for logging exceptions
# as errors in post scripts seem to be dropped
try:
migrations.migrate_module(package, 'post')
except Exception as exc:
_logger.error('Error executing post migration script for module %s: %s',
package, exc)
raise
# Update translations for all installed languages
overwrite = odoo.tools.config["overwrite_existing_translations"]
module.with_context(overwrite=overwrite)._update_translations()
if package.name is not None:
registry._init_modules.add(package.name)
if new_install:
post_init = package.info.get('post_init_hook')
if post_init:
getattr(py_module, post_init)(cr, registry)
if mode == 'update':
# validate the views that have not been checked yet
env['ir.ui.view']._validate_module_views(module_name)
# need to commit any modification the module's installation or
# update made to the schema or data so the tests can run
# (separately in their own transaction)
# OpenUpgrade: commit after processing every module as well, for
# easier debugging and continuing an interrupted migration
cr.commit_org()
if demo_loaded:
# launch tests only in demo mode, allowing tests to use demo data.
if tools.config.options['test_enable']:
# Yamel test
report.record_result(load_test(idref, mode))
# Python tests
env['ir.http']._clear_routing_map() # force routing map to be rebuilt
report.record_result(odoo.modules.module.run_unit_tests(module_name, cr.dbname))
# tests may have reset the environment
env = api.Environment(cr, SUPERUSER_ID, {})
module = env['ir.module.module'].browse(module_id)
# OpenUpgrade: run tests
if package.name is not None:
openupgrade_loading.run_tests(package, report)
processed_modules.append(package.name)
ver = adapt_version(package.data['version'])
# Set new modules and dependencies
module.write({'state': 'installed', 'latest_version': ver})
package.load_state = package.state
package.load_version = package.installed_version
package.state = 'installed'
for kind in ('init', 'demo', 'update'):
if hasattr(package, kind):
delattr(package, kind)
if package.name is not None:
registry._init_modules.add(package.name)
_logger.log(25, "%s modules loaded in %.2fs, %s queries", len(graph), time.time() - t0, odoo.sql_db.sql_counter - t0_sql)
# Openupgrade: restore commit method and unset migration cursor
cr.commit = cr.commit_org
cr.commit()
set_migration_cursor()
return loaded_modules, processed_modules
