Green_GoodERP18_FSJ_Standard/gooderp18/server/odoo/modules/loading.py

# -*- coding: utf-8 -*-
# Part of Odoo. See LICENSE file for full copyright and licensing details.

""" Modules (also called addons) management.

"""

import itertools
import logging
import sys
import threading
import time
import traceback

import odoo
import odoo.modules.db
import odoo.modules.graph
import odoo.modules.migration
import odoo.modules.registry
from .. import SUPERUSER_ID, api, tools
from .module import adapt_version, initialize_sys_path, load_openerp_module

_logger = logging.getLogger(__name__)


def load_data(env, idref, mode, kind, package):
    """

    kind: data, demo, test, init_xml, update_xml, demo_xml.

    noupdate is False, unless it is demo data or it is csv data in
    init mode.

    :returns: Whether a file was loaded
    :rtype: bool
    """

    def _get_files_of_kind(kind):
        if kind == 'demo':
            keys = ['demo_xml', 'demo']
        elif kind == 'data':
            keys = ['init_xml', 'update_xml', 'data']
        if isinstance(kind, str):
            keys = [kind]
        files = []
        for k in keys:
            for f in package.data[k]:
                if f in files:
                    _logger.warning("File %s is imported twice in module %s %s", f, package.name, kind)
                files.append(f)
                if k.endswith('_xml') and not (k == 'init_xml' and not f.endswith('.xml')):
                    # init_xml, update_xml and demo_xml are deprecated except
                    # for the case of init_xml with csv and sql files as
                    # we can't specify noupdate for those file.
                    correct_key = 'demo' if k.count('demo') else 'data'
                    _logger.warning(
                        "module %s: key '%s' is deprecated in favor of '%s' for file '%s'.",
                        package.name, k, correct_key, f
                    )
        return files

    filename = None
    try:
        if kind in ('demo', 'test'):
            threading.current_thread().testing = True
        for filename in _get_files_of_kind(kind):
            _logger.info("loading %s/%s", package.name, filename)
            noupdate = False
            if kind in ('demo', 'demo_xml') or (filename.endswith('.csv') and kind in ('init', 'init_xml')):
                noupdate = True
            tools.convert_file(env, package.name, filename, idref, mode, noupdate, kind)
    finally:
        if kind in ('demo', 'test'):
            threading.current_thread().testing = False

    return bool(filename)

def load_demo(env, package, idref, mode):
    """
    Loads demo data for the specified package.
    """
    if not package.should_have_demo():
        return False

    try:
        if package.data.get('demo') or package.data.get('demo_xml'):
            _logger.info("Module %s: loading demo", package.name)
            with env.cr.savepoint(flush=False):
                load_data(env(su=True), idref, mode, kind='demo', package=package)
        return True
    except Exception:  # noqa: BLE001
        # If we could not install demo data for this module
        _logger.warning(
            "Module %s demo data failed to install, installed without demo data",
            package.name, exc_info=True)

        todo = env.ref('base.demo_failure_todo', raise_if_not_found=False)
        Failure = env.get('ir.demo_failure')
        if todo and Failure is not None:
            todo.state = 'open'
            Failure.create({'module_id': package.id, 'error': traceback.format_exc()})
        return False


def force_demo(env):
    """
    Forces the `demo` flag on all modules, and installs demo data for all installed modules.
    """
    graph = odoo.modules.graph.Graph()
    env.cr.execute('UPDATE ir_module_module SET demo=True')
    env.cr.execute(
        "SELECT name FROM ir_module_module WHERE state IN ('installed', 'to upgrade', 'to remove')"
    )
    module_list = [name for (name,) in env.cr.fetchall()]
    graph.add_modules(env.cr, module_list, ['demo'])

    for package in graph:
        load_demo(env, package, {}, 'init')

    env['ir.module.module'].invalidate_model(['demo'])
    env['res.groups']._update_user_groups_view()


def load_module_graph(env, graph, status=None, perform_checks=True,
                      skip_modules=None, report=None, models_to_check=None):
    """Migrates+Updates or Installs all module nodes from ``graph``

       :param env:
       :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
       :param report:
       :param set models_to_check:
       :return: list of modules that were installed or updated
    """
    if models_to_check is None:
        models_to_check = set()

    processed_modules = []
    loaded_modules = []
    registry = env.registry
    migrations = odoo.modules.migration.MigrationManager(env.cr, graph)
    module_count = len(graph)
    _logger.info('loading %d modules...', module_count)

    # register, instantiate and initialize models for each modules
    t0 = time.time()
    loading_extra_query_count = odoo.sql_db.sql_counter
    loading_cursor_query_count = env.cr.sql_log_count

    models_updated = set()

    for index, package in enumerate(graph, 1):
        module_name = package.name
        module_id = package.id

        if skip_modules and module_name in skip_modules:
            continue

        module_t0 = time.time()
        module_cursor_query_count = env.cr.sql_log_count
        module_extra_query_count = odoo.sql_db.sql_counter

        needs_update = (
            hasattr(package, "init")
            or hasattr(package, "update")
            or package.state in ("to install", "to upgrade")
        )
        module_log_level = logging.DEBUG
        if needs_update:
            module_log_level = logging.INFO
        _logger.log(module_log_level, 'Loading module %s (%d/%d)', module_name, index, module_count)

        new_install = package.state == 'to install'
        if needs_update:
            if not new_install:
                if package.name != 'base':
                    registry.setup_models(env.cr)
                migrations.migrate_module(package, 'pre')
            if package.name != 'base':
                env.flush_all()

        load_openerp_module(package.name)

        if new_install:
            py_module = sys.modules['odoo.addons.%s' % (module_name,)]
            pre_init = package.info.get('pre_init_hook')
            if pre_init:
                registry.setup_models(env.cr)
                getattr(py_module, pre_init)(env)

        model_names = registry.load(env.cr, package)

        mode = 'update'
        if hasattr(package, 'init') or package.state == 'to install':
            mode = 'init'

        loaded_modules.append(package.name)
        if needs_update:
            models_updated |= set(model_names)
            models_to_check -= set(model_names)
            registry.setup_models(env.cr)
            registry.init_models(env.cr, model_names, {'module': package.name}, new_install)
        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 = {}

        if needs_update:
            # 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(env, idref, mode, kind='data', package=package)
            demo_loaded = package.dbdemo = load_demo(env, package, idref, mode)
            env.cr.execute('update ir_module_module set demo=%s where id=%s', (demo_loaded, module_id))
            module.invalidate_model(['demo'])

            migrations.migrate_module(package, 'post')

            # Update translations for all installed languages
            overwrite = odoo.tools.config["overwrite_existing_translations"]
            module._update_translations(overwrite=overwrite)

        if package.name is not None:
            registry._init_modules.add(package.name)

        if needs_update:
            if new_install:
                post_init = package.info.get('post_init_hook')
                if post_init:
                    getattr(py_module, post_init)(env)

            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)
            env.cr.commit()
            concrete_models = [model for model in model_names if not registry[model]._abstract]
            if concrete_models:
                env.cr.execute("""
                    SELECT model FROM ir_model 
                    WHERE id NOT IN (SELECT DISTINCT model_id FROM ir_model_access) AND model IN %s
                """, [tuple(concrete_models)])
                models = [model for [model] in env.cr.fetchall()]
                if models:
                    lines = [
                        f"The models {models} have no access rules in module {module_name}, consider adding some, like:",
                        "id,name,model_id:id,group_id:id,perm_read,perm_write,perm_create,perm_unlink"
                    ]
                    for model in models:
                        xmlid = model.replace('.', '_')
                        lines.append(f"{module_name}.access_{xmlid},access_{xmlid},{module_name}.model_{xmlid},base.group_user,1,0,0,0")
                    _logger.warning('\n'.join(lines))

        updating = tools.config.options['init'] or tools.config.options['update']
        test_time = test_queries = 0
        test_results = None
        if tools.config.options['test_enable'] and (needs_update or not updating):
            from odoo.tests import loader  # noqa: PLC0415
            suite = loader.make_suite([module_name], 'at_install')
            if suite.countTestCases():
                if not needs_update:
                    registry.setup_models(env.cr)
                # Python tests
                tests_t0, tests_q0 = time.time(), odoo.sql_db.sql_counter
                test_results = loader.run_suite(suite)
                report.update(test_results)
                test_time = time.time() - tests_t0
                test_queries = odoo.sql_db.sql_counter - tests_q0

                # tests may have reset the environment
                module = env['ir.module.module'].browse(module_id)

        if needs_update:
            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)
            module.env.flush_all()

        extra_queries = odoo.sql_db.sql_counter - module_extra_query_count - test_queries
        extras = []
        if test_queries:
            extras.append(f'+{test_queries} test')
        if extra_queries:
            extras.append(f'+{extra_queries} other')
        _logger.log(
            module_log_level, "Module %s loaded in %.2fs%s, %s queries%s",
            module_name, time.time() - module_t0,
            f' (incl. {test_time:.2f}s test)' if test_time else '',
            env.cr.sql_log_count - module_cursor_query_count,
            f' ({", ".join(extras)})' if extras else ''
        )
        if test_results and not test_results.wasSuccessful():
            _logger.error(
                "Module %s: %d failures, %d errors of %d tests",
                module_name, test_results.failures_count, test_results.errors_count,
                test_results.testsRun
            )

    _logger.runbot("%s modules loaded in %.2fs, %s queries (+%s extra)",
                   len(graph),
                   time.time() - t0,
                   env.cr.sql_log_count - loading_cursor_query_count,
                   odoo.sql_db.sql_counter - loading_extra_query_count)  # extra queries: testes, notify, any other closed cursor

    return loaded_modules, processed_modules

def _check_module_names(cr, module_names):
    mod_names = set(module_names)
    if 'base' in mod_names:
        # ignore dummy 'all' module
        if 'all' in mod_names:
            mod_names.remove('all')
    if mod_names:
        cr.execute("SELECT count(id) AS count FROM ir_module_module WHERE name in %s", (tuple(mod_names),))
        if cr.dictfetchone()['count'] != len(mod_names):
            # find out what module name(s) are incorrect:
            cr.execute("SELECT name FROM ir_module_module")
            incorrect_names = mod_names.difference([x['name'] for x in cr.dictfetchall()])
            _logger.warning('invalid module names, ignored: %s', ", ".join(incorrect_names))

def load_marked_modules(env, graph, states, force, progressdict, report,
                        loaded_modules, perform_checks, models_to_check=None):
    """Loads modules marked with ``states``, adding them to ``graph`` and
       ``loaded_modules`` and returns a list of installed/upgraded modules."""

    if models_to_check is None:
        models_to_check = set()

    processed_modules = []
    while True:
        env.cr.execute("SELECT name from ir_module_module WHERE state IN %s", (tuple(states),))
        module_list = [name for (name,) in env.cr.fetchall() if name not in graph]
        if not module_list:
            break
        graph.add_modules(env.cr, module_list, force)
        _logger.debug('Updating graph with %d more modules', len(module_list))
        loaded, processed = load_module_graph(
            env, graph, progressdict, report=report, skip_modules=loaded_modules,
            perform_checks=perform_checks, models_to_check=models_to_check
        )
        processed_modules.extend(processed)
        loaded_modules.extend(loaded)
        if not processed:
            break
    return processed_modules

def load_modules(registry, force_demo=False, status=None, update_module=False):
    """ Load the modules for a registry object that has just been created.  This
        function is part of Registry.new() and should not be used anywhere else.
    """
    initialize_sys_path()

    force = []
    if force_demo:
        force.append('demo')

    models_to_check = set()

    with registry.cursor() as cr:
        # prevent endless wait for locks on schema changes (during online
        # installs) if a concurrent transaction has accessed the table;
        # connection settings are automatically reset when the connection is
        # borrowed from the pool
        cr.execute("SET SESSION lock_timeout = '15s'")
        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
            if not tools.config['without_demo']:
                tools.config["demo"]['all'] = 1

        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)')

        if update_module and odoo.tools.sql.table_exists(cr, 'ir_model_fields'):
            # determine the fields which are currently translated in the database
            cr.execute("SELECT model || '.' || name FROM ir_model_fields WHERE translate IS TRUE")
            registry._database_translated_fields = {row[0] for row in cr.fetchall()}

        # processed_modules: for cleanup step after install
        # loaded_modules: to avoid double loading
        report = registry._assertion_report
        env = api.Environment(cr, SUPERUSER_ID, {})
        loaded_modules, processed_modules = load_module_graph(
            env, graph, status, perform_checks=update_module,
            report=report, models_to_check=models_to_check)

        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.translate.load_language(cr, lang)

        # STEP 2: Mark other modules to be loaded/updated
        if update_module:
            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:
                modules = Module.search([('state', 'in', ('installed', 'to upgrade')), ('name', 'in', module_names)])
                if modules:
                    modules.button_upgrade()

            env.flush_all()
            cr.execute("update ir_module_module set state=%s where name=%s", ('installed', 'base'))
            Module.invalidate_model(['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(env, graph,
                ['installed', 'to upgrade', 'to remove'],
                force, status, report, loaded_modules, update_module, models_to_check)
            if update_module:
                processed_modules += load_marked_modules(env, graph,
                    ['to install'], force, status, report,
                    loaded_modules, update_module, models_to_check)

        if update_module:
            # set up the registry without the patch for translated fields
            database_translated_fields = registry._database_translated_fields
            registry._database_translated_fields = ()
            registry.setup_models(cr)
            # determine which translated fields should no longer be translated,
            # and make their model fix the database schema
            models_to_untranslate = set()
            for full_name in database_translated_fields:
                model_name, field_name = full_name.rsplit('.', 1)
                if model_name in registry:
                    field = registry[model_name]._fields.get(field_name)
                    if field and not field.translate:
                        _logger.debug("Making field %s non-translated", field)
                        models_to_untranslate.add(model_name)
            registry.init_models(cr, list(models_to_untranslate), {'models_to_check': True})

        registry.loaded = True
        registry.setup_models(cr)

        # check that all installed modules have been loaded by the registry
        Module = env['ir.module.module']
        modules = Module.search_fetch(Module._get_modules_to_load_domain(), ['name'], order='name')
        missing = [name for name in modules.mapped('name') if name not in graph]
        if missing:
            _logger.error("Some modules are not loaded, some dependencies or manifest may be missing: %s", missing)

        # STEP 3.5: execute migration end-scripts
        migrations = odoo.modules.migration.MigrationManager(cr, graph)
        for package in graph:
            migrations.migrate_module(package, 'end')

        # 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))

        # STEP 3.6: apply remaining constraints in case of an upgrade
        registry.finalize_constraints()

        # STEP 4: Finish and cleanup installations
        if processed_modules:

            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.runbot("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)
            env.flush_all()

        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:
                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)(env)
                        env.flush_all()

                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')
                registry = odoo.modules.registry.Registry.new(
                    cr.dbname, force_demo, status, update_module
                )
                cr.reset()
                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['res.groups']._update_user_groups_view()
            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, e)

        if not registry._assertion_report or registry._assertion_report.wasSuccessful():
            _logger.info('Modules loaded.')
        else:
            _logger.error('At least one test failed when loading the modules.')


        # STEP 8: save installed/updated modules for post-install tests and _register_hook
        registry.updated_modules += processed_modules

        # STEP 9: call _register_hook on every model
        # This is done *exactly once* when the registry is being loaded. See the
        # management of those hooks in `Registry.setup_models`: all the calls to
        # setup_models() done here do not mess up with hooks, as registry.ready
        # is False.
        for model in env.values():
            model._register_hook()
        env.flush_all()


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 = odoo.sql_db.db_connect(db_name)
    with db.cursor() as cr:
        cr.execute("SELECT 1 FROM information_schema.tables WHERE table_name='ir_module_module'")
        if not cr.fetchall():
            _logger.info('skipping reset_modules_state, ir_module_module table does not exists')
            return
        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")