Add module server_environment_data_encryption

This commit is contained in:
Florian da Costa 2019-04-12 20:02:55 +02:00
parent 76501485ed
commit 1a8a7f01bf
12 changed files with 307 additions and 0 deletions

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from . import models

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# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
{
"name": "Server Environment Data Encryption",
"version": "12.0.0.0.1",
"category": "Tools",
"website": "https://akretion.com/",
"author": "Akretion, Odoo Community Association (OCA)",
"license": "AGPL-3",
"application": False,
"installable": True,
"depends": ["server_environment", "data_encryption"],
"data": [],
}

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from . import server_env_mixin

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# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
import logging
from odoo import api, models, _
from odoo.exceptions import ValidationError
from odoo.tools.config import config
from lxml import etree
from odoo.osv.orm import setup_modifiers
_logger = logging.getLogger(__name__)
class ServerEnvMixin(models.AbstractModel):
_inherit = "server.env.mixin"
def _compute_server_env_from_default(self, field_name, options):
"First return database encrypted value then default value"
self.ensure_one()
encrypted_data_name = "%s,%s" % (self._name, self.id)
env = self.env.context.get("environment", None)
vals = (
self.env["encrypted.data"]
.sudo()
._get_json(encrypted_data_name, env=env)
)
if vals.get(field_name):
self[field_name] = vals[field_name]
else:
return super()._compute_server_env_from_default(
field_name, options
)
def _inverse_server_env(self, field_name):
"""
When this module is installed, we store values into encrypted data
env instead of a default field in database (not env dependent).
"""
is_editable_field = self._server_env_is_editable_fieldname(field_name)
encrypted_data_obj = self.env["encrypted.data"].sudo()
env = self.env.context.get("environment", None)
for record in self:
if record[is_editable_field]:
encrypted_data_name = "%s,%s" % (record._name, record.id)
values = encrypted_data_obj._get_json(
encrypted_data_name, env=env
)
new_val = {field_name: record[field_name]}
values.update(new_val)
encrypted_data_obj._store_json(
encrypted_data_name, values, env=env
)
def action_change_env_data_encrypted_fields(self):
action_id = self.env.context.get("params", {}).get("action")
if not action_id:
# We don't know which action we are using... take one random.
action_id = self.env['ir.actions.act_window'].search(
[('res_model', '=', self._name)], limit=1).id
action = self.env["ir.actions.act_window"].browse(action_id).read()[0]
action["view_mode"] = "form"
action["res_id"] = self.id
views_form = []
for view_id, view_type in action.get("views", []):
if view_type == "form":
views_form.append((view_id, view_type))
action["views"] = views_form
return action
def _get_extra_environment_info_div(self, current_env, extra_envs):
button_div = "<div>"
button_string = _("Define values for ")
for environment in extra_envs:
button = """
<button name="action_change_env_data_encrypted_fields"
type="object" string="{}{}"
class="btn btn-lg btn-primary ml-2"
context="{}"/>
""".format(
button_string, environment, {"environment": environment}
)
button_div += "{}".format(button)
button_div += "</div>"
alert_string = _("Modify values for {} environment").format(
current_env
)
alert_type = (
current_env == config.get("running_env")
and "alert-info"
or "alert-warning"
)
elem = etree.fromstring(
"""
<div class="d-flex justify-content-between">
<div class="alert lead {} text-center d-inline">
<strong>{}</strong>
</div>
{}
</div>
""".format(
alert_type, alert_string, button_div
)
)
return elem
def _set_readonly_form_view(self, doc):
for field in doc.iter("field"):
env_fields = self._server_env_fields.keys()
field_name = field.get("name")
if field_name in env_fields:
continue
field.set("readonly", "1")
setup_modifiers(field, self.fields_get(field_name))
def _update_form_view_from_env(self, arch, view_type):
if view_type != "form":
return arch
current_env = self.env.context.get("environment") or config.get(
"running_env"
)
other_environments = [
key[15:]
for key, val in config.options.items()
if key.startswith("encryption_key_")
and val
and key[15:] != current_env
]
if not current_env:
raise ValidationError(
_(
"you need to define the running_env entry in your odoo "
"configuration file"
)
)
doc = etree.XML(arch)
node = doc.xpath("//sheet")
if node:
node = node[0]
elem = self._get_extra_environment_info_div(
current_env, other_environments
)
node.insert(0, elem)
if current_env != config.get("running_env"):
self._set_readonly_form_view(doc)
arch = etree.tostring(doc, pretty_print=True, encoding="unicode")
else:
_logger.error(
"Missing sheet for form view on object {}".format(self._name)
)
return arch
@api.model
def fields_view_get(
self, view_id=None, view_type="form", toolbar=False, submenu=False
):
res = super().fields_view_get(
view_id=view_id,
view_type=view_type,
toolbar=toolbar,
submenu=submenu,
)
res["arch"] = self._update_form_view_from_env(res["arch"], view_type)
return res

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In order to use this module properly, each environment should have their own encryption key
and the production environment should have the keys of all environments.
Example :
Development environment ::
[options]
running_env=dev
encryption_key_dev=XXX
Pre-production environment ::
[options]
running_env=preprod
encryption_key_preprod=YYY
Production environment ::
[options]
running_env=prod
encryption_key_dev=XXX
encryption_key_preprod=YYY
encryption_key_prod=ZZZ

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* Florian da Costa <florian.dacosta@akretion.com>
* Sébastien Beau <sebastien.beau@akretion.com>
* Benoît Guillot <benoit.guillot@akretion.com>

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This module changes a little the behavior of server_environment modules.
When Odoo does not find the value of the field in the configuration file,
it will fallback on a Odoo encrypted field instead.
Also it allows you
to configure the environment dependent fields for all your environments
from the production server.

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from . import test_server_environment_data_encrypt

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<form string="Test">
<header>
<button string="Reset Confirmation"
type="object" name="set_draft"
states="done"/>
</header>
<sheet>
<group col="4">
<field name="test" modifiers="{&quot;required&quot;: true}"/>
<field name="test2" attrs="{'readonly': [('type_env_is_editable', '=', False)]}"
on_change="1" modifiers="{&quot;readonly&quot;: [[&quot;type_env_is_editable&quot;, &quot;=&quot;, false]]}"/>
<field name="date" modifiers="{&quot;readonly&quot;: true}"/>
</group>
</sheet>
</form>

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<form string="Test">
<header>
<button string="Reset Confirmation" type="object" name="set_draft" states="done"/>
</header>
<sheet>
<div class="d-flex justify-content-between">
<div class="alert lead alert-info text-center d-inline">
<strong>Modify values for test environment</strong>
</div>
<div>
<button name="action_change_env_data_encrypted_fields" type="object" string="Define values for preprod" class="btn btn-lg btn-primary ml-2" context="{'environment': 'preprod'}"/>
<button name="action_change_env_data_encrypted_fields" type="object" string="Define values for prod" class="btn btn-lg btn-primary ml-2" context="{'environment': 'prod'}"/>
</div>
</div><group col="4">
<field name="test" modifiers="{&quot;required&quot;: true}"/>
<field name="test2" attrs="{'readonly': [('type_env_is_editable', '=', False)]}" on_change="1" modifiers="{&quot;readonly&quot;: [[&quot;type_env_is_editable&quot;, &quot;=&quot;, false]]}"/>
<field name="date" modifiers="{&quot;readonly&quot;: true}"/>
</group>
</sheet>
</form>

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<form string="Test">
<header>
<button string="Reset Confirmation" type="object" name="set_draft" states="done"/>
</header>
<sheet>
<div class="d-flex justify-content-between">
<div class="alert lead alert-warning text-center d-inline">
<strong>Modify values for prod environment</strong>
</div>
<div>
<button name="action_change_env_data_encrypted_fields" type="object" string="Define values for preprod" class="btn btn-lg btn-primary ml-2" context="{'environment': 'preprod'}"/>
<button name="action_change_env_data_encrypted_fields" type="object" string="Define values for test" class="btn btn-lg btn-primary ml-2" context="{'environment': 'test'}"/>
</div>
</div><group col="4">
<field name="test" modifiers="{&quot;readonly&quot;: true}" readonly="1"/>
<field name="test2" attrs="{'readonly': [('type_env_is_editable', '=', False)]}" on_change="1" modifiers="{&quot;readonly&quot;: true}" readonly="1"/>
<field name="date" modifiers="{&quot;readonly&quot;: true}" readonly="1"/>
</group>
</sheet>
</form>

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# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
from odoo.addons.data_encryption.tests.common import CommonDataEncrypted
from pathlib import Path
class TestServerEnvDataEncrypted(CommonDataEncrypted):
# def test_store_data_no_superuser(self):
# self.env['server.env.mixin']._inverse_server_env('test')
# pass
def test_dynamic_view_current_env(self):
self.maxDiff = None
self.set_new_key_env("prod")
self.set_new_key_env("preprod")
mixin_obj = self.env["server.env.mixin"]
base_path = Path(__file__).parent / "fixtures" / "base.xml"
xml = base_path.read_text()
res_xml = mixin_obj._update_form_view_from_env(xml, "form")
expected_xml_path = Path(__file__).parent / "fixtures" / "res1.xml"
expected_xml = expected_xml_path.read_text()
self.assertEqual(res_xml, expected_xml)
def test_dynamic_view_other_env(self):
self.set_new_key_env("prod")
self.set_new_key_env("preprod")
mixin_obj = self.env["server.env.mixin"]
base_path = Path(__file__).parent / "fixtures" / "base.xml"
xml = base_path.read_text()
res_xml = mixin_obj.with_context(
environment="prod"
)._update_form_view_from_env(xml, "form")
expected_xml_path = Path(__file__).parent / "fixtures" / "res2.xml"
expected_xml = expected_xml_path.read_text()
self.assertEqual(res_xml, expected_xml)