[ADD]DBFilter From Config module

dbfilter_from_config/__init__.py

@@ -0,0 +1,18 @@
+# -*- coding: utf-8 -*-
+
+#    Copyright 2022 Fabien Bourgeois <fabien@yaltik.com>
+#
+#    This program is free software: you can redistribute it and/or modify
+#    it under the terms of the GNU Affero General Public License as
+#    published by the Free Software Foundation, either version 3 of the
+#    License, or (at your option) any later version.
+#
+#    This program is distributed in the hope that it will be useful,
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#    GNU Affero General Public License for more details.
+#
+#    You should have received a copy of the GNU Affero General Public License
+#    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+from . import override

dbfilter_from_config/__manifest__.py

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+# -*- coding: utf-8 -*-
+
+#    Copyright 2022 Fabien Bourgeois <fabien@yaltik.com>
+#
+#    This program is free software: you can redistribute it and/or modify
+#    it under the terms of the GNU Affero General Public License as
+#    published by the Free Software Foundation, either version 3 of the
+#    License, or (at your option) any later version.
+#
+#    This program is distributed in the hope that it will be useful,
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#    GNU Affero General Public License for more details.
+#
+#    You should have received a copy of the GNU Affero General Public License
+#    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+{
+    'name': 'DBFilter from configuration',
+    'summary': 'Database filtering from configuration',
+    'description': """ Database filtering from configuration :
+      - use Odoo own filtering mechanism fist ;
+      - then apply configuration : `domains_to_databases` : string in form of `database:domain1,domain2|database2:domain3`.
+
+    Needs to be added to `server_wide_modules` on configuration or `--load`,
+    for example `server_wide_modules = base,web,dbfilter_from_config`.
+    Also required : `proxy_mode` to `True`
+
+    Inspired from OCA `dbfilter_from_header`.""",
+    'version': '12.0.0.0.1',
+    'category': 'Yaltik',
+    'author': 'Fabien Bourgeois',
+    'license': 'AGPL-3',
+    'application': False,
+    'installable': True,
+    'depends': ['base']
+}

dbfilter_from_config/override.py

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+# -*- coding: utf-8 -*-
+
+#    Copyright 2022 Fabien Bourgeois <fabien@yaltik.com>
+#
+#    This program is free software: you can redistribute it and/or modify
+#    it under the terms of the GNU Affero General Public License as
+#    published by the Free Software Foundation, either version 3 of the
+#    License, or (at your option) any later version.
+#
+#    This program is distributed in the hope that it will be useful,
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#    GNU Affero General Public License for more details.
+#
+#    You should have received a copy of the GNU Affero General Public License
+#    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+""" Override of databse filtering to allow new features """
+
+from re import match
+from json import loads
+from odoo import http
+from odoo.tools import config
+
+db_filter_odoo = http.db_filter
+
+# Cache usage
+db_filter_dict = {}
+all_hosts = []
+db_filter_str = config.get('database_from_hosts', False)
+if db_filter_str:
+    for entry in db_filter_str.split('|'):
+        database, hosts = entry.split(':')
+        hosts = hosts.split(',')
+        db_filter_dict[database] = hosts
+        all_hosts += hosts
+http_host_resolv = {}
+
+def db_filter(dbs, httprequest=None):
+    """ Override db_filter """
+    if db_filter_str:
+        httprequest = httprequest or http.request.httprequest
+        http_host = httprequest.environ.get('HTTP_HOST', '').split(':')[0]
+        if http_host in http_host_resolv:
+            dbs = http_host_resolv[http_host]
+        elif http_host in all_hosts:
+            for database, hosts in db_filter_dict.items():
+                for host in hosts:
+                    if host == http_host:
+                        dbs = [i for i in dbs if match(database, i)]
+                        break
+        else:
+            dbs = db_filter_odoo(dbs, httprequest)
+    else:
+        dbs = db_filter_odoo(dbs, httprequest)
+    if http_host not in http_host_resolv:
+        http_host_resolv[http_host] = dbs
+    return dbs
+
+
+if (config.get('proxy_mode')
+        and 'dbfilter_from_config' in config.get('server_wide_modules')):
+    http.db_filter = db_filter