You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
510 lines
22 KiB
510 lines
22 KiB
# -*- coding: utf-8 -*-
|
|
##############################################################################
|
|
#
|
|
# OpenERP, Open Source Management Solution
|
|
# Copyright (C) 2013 ABF OSIELL (<http://osiell.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 openerp import models, fields, api, modules, _, SUPERUSER_ID, sql_db
|
|
|
|
FIELDS_BLACKLIST = [
|
|
'id', 'create_uid', 'create_date', 'write_uid', 'write_date',
|
|
'display_name', '__last_update',
|
|
]
|
|
# Used for performance, to avoid a dictionary instanciation when we need an
|
|
# empty dict to simplify algorithms
|
|
EMPTY_DICT = {}
|
|
|
|
|
|
class DictDiffer(object):
|
|
"""Calculate the difference between two dictionaries as:
|
|
(1) items added
|
|
(2) items removed
|
|
(3) keys same in both but changed values
|
|
(4) keys same in both and unchanged values
|
|
"""
|
|
def __init__(self, current_dict, past_dict):
|
|
self.current_dict, self.past_dict = current_dict, past_dict
|
|
self.set_current = set(current_dict)
|
|
self.set_past = set(past_dict)
|
|
self.intersect = self.set_current.intersection(self.set_past)
|
|
|
|
def added(self):
|
|
return self.set_current - self.intersect
|
|
|
|
def removed(self):
|
|
return self.set_past - self.intersect
|
|
|
|
def changed(self):
|
|
return set(o for o in self.intersect
|
|
if self.past_dict[o] != self.current_dict[o])
|
|
|
|
def unchanged(self):
|
|
return set(o for o in self.intersect
|
|
if self.past_dict[o] == self.current_dict[o])
|
|
|
|
|
|
class auditlog_rule(models.Model):
|
|
_name = 'auditlog.rule'
|
|
_description = "Auditlog - Rule"
|
|
|
|
name = fields.Char(u"Name", size=32, required=True)
|
|
model_id = fields.Many2one(
|
|
'ir.model', u"Model", required=True,
|
|
help=u"Select model for which you want to generate log.")
|
|
user_ids = fields.Many2many(
|
|
'res.users',
|
|
'audittail_rules_users',
|
|
'user_id', 'rule_id',
|
|
string=u"Users",
|
|
help=u"if User is not added then it will applicable for all users")
|
|
log_read = fields.Boolean(
|
|
u"Log Reads",
|
|
help=(u"Select this if you want to keep track of read/open on any "
|
|
u"record of the model of this rule"))
|
|
log_write = fields.Boolean(
|
|
u"Log Writes", default=True,
|
|
help=(u"Select this if you want to keep track of modification on any "
|
|
u"record of the model of this rule"))
|
|
log_unlink = fields.Boolean(
|
|
u"Log Deletes", default=True,
|
|
help=(u"Select this if you want to keep track of deletion on any "
|
|
u"record of the model of this rule"))
|
|
log_create = fields.Boolean(
|
|
u"Log Creates", default=True,
|
|
help=(u"Select this if you want to keep track of creation on any "
|
|
u"record of the model of this rule"))
|
|
# log_action = fields.Boolean(
|
|
# "Log Action",
|
|
# help=("Select this if you want to keep track of actions on the "
|
|
# "model of this rule"))
|
|
# log_workflow = fields.Boolean(
|
|
# "Log Workflow",
|
|
# help=("Select this if you want to keep track of workflow on any "
|
|
# "record of the model of this rule"))
|
|
state = fields.Selection(
|
|
[('draft', "Draft"), ('subscribed', "Subscribed")],
|
|
string=u"State", required=True, default='draft')
|
|
action_id = fields.Many2one(
|
|
'ir.actions.act_window', string="Action")
|
|
|
|
_sql_constraints = [
|
|
('model_uniq', 'unique(model_id)',
|
|
("There is already a rule defined on this model\n"
|
|
"You cannot define another: please edit the existing one."))
|
|
]
|
|
|
|
def _register_hook(self, cr, ids=None):
|
|
"""Get all rules and apply them to log method calls."""
|
|
super(auditlog_rule, self)._register_hook(cr)
|
|
if not hasattr(self.pool, '_auditlog_field_cache'):
|
|
self.pool._auditlog_field_cache = {}
|
|
if not hasattr(self.pool, '_auditlog_model_cache'):
|
|
self.pool._auditlog_model_cache = {}
|
|
if ids is None:
|
|
ids = self.search(cr, SUPERUSER_ID, [('state', '=', 'subscribed')])
|
|
return self._patch_methods(cr, SUPERUSER_ID, ids)
|
|
|
|
@api.multi
|
|
def _patch_methods(self):
|
|
"""Patch ORM methods of models defined in rules to log their calls."""
|
|
updated = False
|
|
model_cache = self.pool._auditlog_model_cache
|
|
for rule in self:
|
|
if rule.state != 'subscribed':
|
|
continue
|
|
if not self.pool.get(rule.model_id.model):
|
|
# ignore rules for models not loadable currently
|
|
continue
|
|
model_cache[rule.model_id.model] = rule.model_id.id
|
|
model_model = self.env[rule.model_id.model]
|
|
# CRUD
|
|
# -> create
|
|
check_attr = 'auditlog_ruled_create'
|
|
if getattr(rule, 'log_create') \
|
|
and not hasattr(model_model, check_attr):
|
|
model_model._patch_method('create', self._make_create())
|
|
setattr(model_model, check_attr, True)
|
|
updated = True
|
|
# -> read
|
|
check_attr = 'auditlog_ruled_read'
|
|
if getattr(rule, 'log_read') \
|
|
and not hasattr(model_model, check_attr):
|
|
model_model._patch_method('read', self._make_read())
|
|
setattr(model_model, check_attr, True)
|
|
updated = True
|
|
# -> write
|
|
check_attr = 'auditlog_ruled_write'
|
|
if getattr(rule, 'log_write') \
|
|
and not hasattr(model_model, check_attr):
|
|
model_model._patch_method('write', self._make_write())
|
|
setattr(model_model, check_attr, True)
|
|
updated = True
|
|
# -> unlink
|
|
check_attr = 'auditlog_ruled_unlink'
|
|
if getattr(rule, 'log_unlink') \
|
|
and not hasattr(model_model, check_attr):
|
|
model_model._patch_method('unlink', self._make_unlink())
|
|
setattr(model_model, check_attr, True)
|
|
updated = True
|
|
return updated
|
|
|
|
@api.multi
|
|
def _revert_methods(self):
|
|
"""Restore original ORM methods of models defined in rules."""
|
|
updated = False
|
|
for rule in self:
|
|
model_model = self.env[rule.model_id.model]
|
|
for method in ['create', 'read', 'write', 'unlink']:
|
|
if getattr(rule, 'log_%s' % method):
|
|
model_model._revert_method(method)
|
|
updated = True
|
|
if updated:
|
|
modules.registry.RegistryManager.signal_registry_change(
|
|
self.env.cr.dbname)
|
|
|
|
# Unable to find a way to declare the `create` method with the new API,
|
|
# errors occurs with the `_register_hook()` BaseModel method.
|
|
def create(self, cr, uid, vals, context=None):
|
|
"""Update the registry when a new rule is created."""
|
|
res_id = super(auditlog_rule, self).create(
|
|
cr, uid, vals, context=context)
|
|
if self._register_hook(cr, [res_id]):
|
|
modules.registry.RegistryManager.signal_registry_change(cr.dbname)
|
|
return res_id
|
|
|
|
# Unable to find a way to declare the `write` method with the new API,
|
|
# errors occurs with the `_register_hook()` BaseModel method.
|
|
def write(self, cr, uid, ids, vals, context=None):
|
|
"""Update the registry when existing rules are updated."""
|
|
if isinstance(ids, (int, long)):
|
|
ids = [ids]
|
|
super(auditlog_rule, self).write(cr, uid, ids, vals, context=context)
|
|
if self._register_hook(cr, ids):
|
|
modules.registry.RegistryManager.signal_registry_change(cr.dbname)
|
|
return True
|
|
|
|
@api.multi
|
|
def unlink(self):
|
|
"""Unsubscribe rules before removing them."""
|
|
self.unsubscribe()
|
|
return super(auditlog_rule, self).unlink()
|
|
|
|
def _make_create(self):
|
|
"""Instanciate a create method that log its calls."""
|
|
@api.model
|
|
def create(self, vals, **kwargs):
|
|
self = self.with_context(auditlog_disabled=True)
|
|
rule_model = self.env['auditlog.rule']
|
|
new_record = create.origin(self, vals, **kwargs)
|
|
new_values = dict(
|
|
(d['id'], d) for d in new_record.sudo().read(
|
|
list(self._fields)))
|
|
rule_model.sudo().create_logs(
|
|
self.env.uid, self._name, new_record.ids,
|
|
'create', None, new_values)
|
|
return new_record
|
|
return create
|
|
|
|
def _make_read(self):
|
|
"""Instanciate a read method that log its calls."""
|
|
|
|
def read(self, *args, **kwargs):
|
|
result = read.origin(self, *args, **kwargs)
|
|
# Sometimes the result is not a list but a dictionary
|
|
# Also, we can not modify the current result as it will break calls
|
|
result2 = result
|
|
if not isinstance(result2, list):
|
|
result2 = [result]
|
|
read_values = dict((d['id'], d) for d in result2)
|
|
# Old API
|
|
if args and isinstance(args[0], sql_db.Cursor):
|
|
cr, uid, ids = args[0], args[1], args[2]
|
|
if isinstance(ids, (int, long)):
|
|
ids = [ids]
|
|
# If the call came from auditlog itself, skip logging:
|
|
# avoid logs on `read` produced by auditlog during internal
|
|
# processing: read data of relevant records, 'ir.model',
|
|
# 'ir.model.fields'... (no interest in logging such operations)
|
|
if kwargs.get('context', {}).get('auditlog_disabled'):
|
|
return result
|
|
env = api.Environment(cr, uid, {'auditlog_disabled': True})
|
|
rule_model = env['auditlog.rule']
|
|
rule_model.sudo().create_logs(
|
|
env.uid, self._name, ids,
|
|
'read', read_values)
|
|
# New API
|
|
else:
|
|
# If the call came from auditlog itself, skip logging:
|
|
# avoid logs on `read` produced by auditlog during internal
|
|
# processing: read data of relevant records, 'ir.model',
|
|
# 'ir.model.fields'... (no interest in logging such operations)
|
|
if self.env.context.get('auditlog_disabled'):
|
|
return result
|
|
self = self.with_context(auditlog_disabled=True)
|
|
rule_model = self.env['auditlog.rule']
|
|
rule_model.sudo().create_logs(
|
|
self.env.uid, self._name, self.ids,
|
|
'read', read_values)
|
|
return result
|
|
return read
|
|
|
|
def _make_write(self):
|
|
"""Instanciate a write method that log its calls."""
|
|
@api.multi
|
|
def write(self, vals, **kwargs):
|
|
self = self.with_context(auditlog_disabled=True)
|
|
rule_model = self.env['auditlog.rule']
|
|
old_values = dict(
|
|
(d['id'], d) for d in self.sudo().read(list(self._fields)))
|
|
result = write.origin(self, vals, **kwargs)
|
|
new_values = dict(
|
|
(d['id'], d) for d in self.sudo().read(list(self._fields)))
|
|
rule_model.sudo().create_logs(
|
|
self.env.uid, self._name, self.ids,
|
|
'write', old_values, new_values)
|
|
return result
|
|
return write
|
|
|
|
def _make_unlink(self):
|
|
"""Instanciate an unlink method that log its calls."""
|
|
@api.multi
|
|
def unlink(self, **kwargs):
|
|
self = self.with_context(auditlog_disabled=True)
|
|
rule_model = self.env['auditlog.rule']
|
|
old_values = dict(
|
|
(d['id'], d) for d in self.sudo().read(list(self._fields)))
|
|
rule_model.sudo().create_logs(
|
|
self.env.uid, self._name, self.ids, 'unlink', old_values)
|
|
return unlink.origin(self, **kwargs)
|
|
return unlink
|
|
|
|
def create_logs(self, uid, res_model, res_ids, method,
|
|
old_values=None, new_values=None,
|
|
additional_log_values=None):
|
|
"""Create logs. `old_values` and `new_values` are dictionnaries, e.g:
|
|
{RES_ID: {'FIELD': VALUE, ...}}
|
|
"""
|
|
if old_values is None:
|
|
old_values = EMPTY_DICT
|
|
if new_values is None:
|
|
new_values = EMPTY_DICT
|
|
log_model = self.env['auditlog.log']
|
|
for res_id in res_ids:
|
|
model_model = self.env[res_model]
|
|
name = model_model.browse(res_id).name_get()
|
|
res_name = name and name[0] and name[0][1]
|
|
vals = {
|
|
'name': res_name,
|
|
'model_id': self.pool._auditlog_model_cache[res_model],
|
|
'res_id': res_id,
|
|
'method': method,
|
|
'user_id': uid,
|
|
}
|
|
vals.update(additional_log_values or {})
|
|
log = log_model.create(vals)
|
|
diff = DictDiffer(
|
|
new_values.get(res_id, EMPTY_DICT),
|
|
old_values.get(res_id, EMPTY_DICT))
|
|
if method is 'create':
|
|
self._create_log_line_on_create(log, diff.added(), new_values)
|
|
elif method is 'read':
|
|
self._create_log_line_on_read(
|
|
log, old_values.get(res_id, EMPTY_DICT).keys(), old_values)
|
|
elif method is 'write':
|
|
self._create_log_line_on_write(
|
|
log, diff.changed(), old_values, new_values)
|
|
|
|
def _get_field(self, model, field_name):
|
|
cache = self.pool._auditlog_field_cache
|
|
if field_name not in cache.get(model.model, {}):
|
|
cache.setdefault(model.model, {})
|
|
# - we use 'search()' then 'read()' instead of the 'search_read()'
|
|
# to take advantage of the 'classic_write' loading
|
|
# - search the field in the current model and those it inherits
|
|
field_model = self.env['ir.model.fields']
|
|
all_model_ids = [model.id]
|
|
all_model_ids.extend(model.inherited_model_ids.ids)
|
|
field = field_model.search(
|
|
[('model_id', 'in', all_model_ids), ('name', '=', field_name)])
|
|
# The field can be a dummy one, like 'in_group_X' on 'res.users'
|
|
# As such we can't log it (field_id is required to create a log)
|
|
if not field:
|
|
cache[model.model][field_name] = False
|
|
else:
|
|
field_data = field.read(load='_classic_write')[0]
|
|
cache[model.model][field_name] = field_data
|
|
return cache[model.model][field_name]
|
|
|
|
def _create_log_line_on_read(
|
|
self, log, fields_list, read_values):
|
|
"""Log field filled on a 'read' operation."""
|
|
log_line_model = self.env['auditlog.log.line']
|
|
for field_name in fields_list:
|
|
if field_name in FIELDS_BLACKLIST:
|
|
continue
|
|
field = self._get_field(log.model_id, field_name)
|
|
if field:
|
|
log_vals = self._prepare_log_line_vals_on_read(
|
|
log, field, read_values)
|
|
log_line_model.create(log_vals)
|
|
|
|
def _prepare_log_line_vals_on_read(self, log, field, read_values):
|
|
"""Prepare the dictionary of values used to create a log line on a
|
|
'read' operation.
|
|
"""
|
|
vals = {
|
|
'field_id': field['id'],
|
|
'log_id': log.id,
|
|
'old_value': read_values[log.res_id][field['name']],
|
|
'old_value_text': read_values[log.res_id][field['name']],
|
|
'new_value': False,
|
|
'new_value_text': False,
|
|
}
|
|
if field['relation'] and '2many' in field['ttype']:
|
|
old_value_text = self.env[field['relation']].browse(
|
|
vals['old_value']).name_get()
|
|
vals['old_value_text'] = old_value_text
|
|
return vals
|
|
|
|
def _create_log_line_on_write(
|
|
self, log, fields_list, old_values, new_values):
|
|
"""Log field updated on a 'write' operation."""
|
|
log_line_model = self.env['auditlog.log.line']
|
|
for field_name in fields_list:
|
|
if field_name in FIELDS_BLACKLIST:
|
|
continue
|
|
field = self._get_field(log.model_id, field_name)
|
|
if field:
|
|
log_vals = self._prepare_log_line_vals_on_write(
|
|
log, field, old_values, new_values)
|
|
log_line_model.create(log_vals)
|
|
|
|
def _prepare_log_line_vals_on_write(
|
|
self, log, field, old_values, new_values):
|
|
"""Prepare the dictionary of values used to create a log line on a
|
|
'write' operation.
|
|
"""
|
|
vals = {
|
|
'field_id': field['id'],
|
|
'log_id': log.id,
|
|
'old_value': old_values[log.res_id][field['name']],
|
|
'old_value_text': old_values[log.res_id][field['name']],
|
|
'new_value': new_values[log.res_id][field['name']],
|
|
'new_value_text': new_values[log.res_id][field['name']],
|
|
}
|
|
# for *2many fields, log the name_get
|
|
if field['relation'] and '2many' in field['ttype']:
|
|
# Filter IDs to prevent a 'name_get()' call on deleted resources
|
|
existing_ids = self.env[field['relation']]._search(
|
|
[('id', 'in', vals['old_value'])])
|
|
old_value_text = []
|
|
if existing_ids:
|
|
existing_values = self.env[field['relation']].browse(
|
|
existing_ids).name_get()
|
|
old_value_text.extend(existing_values)
|
|
# Deleted resources will have a 'DELETED' text representation
|
|
deleted_ids = set(vals['old_value']) - set(existing_ids)
|
|
for deleted_id in deleted_ids:
|
|
old_value_text.append((deleted_id, 'DELETED'))
|
|
vals['old_value_text'] = old_value_text
|
|
new_value_text = self.env[field['relation']].browse(
|
|
vals['new_value']).name_get()
|
|
vals['new_value_text'] = new_value_text
|
|
return vals
|
|
|
|
def _create_log_line_on_create(
|
|
self, log, fields_list, new_values):
|
|
"""Log field filled on a 'create' operation."""
|
|
log_line_model = self.env['auditlog.log.line']
|
|
for field_name in fields_list:
|
|
if field_name in FIELDS_BLACKLIST:
|
|
continue
|
|
field = self._get_field(log.model_id, field_name)
|
|
if field:
|
|
log_vals = self._prepare_log_line_vals_on_create(
|
|
log, field, new_values)
|
|
log_line_model.create(log_vals)
|
|
|
|
def _prepare_log_line_vals_on_create(self, log, field, new_values):
|
|
"""Prepare the dictionary of values used to create a log line on a
|
|
'create' operation.
|
|
"""
|
|
vals = {
|
|
'field_id': field['id'],
|
|
'log_id': log.id,
|
|
'old_value': False,
|
|
'old_value_text': False,
|
|
'new_value': new_values[log.res_id][field['name']],
|
|
'new_value_text': new_values[log.res_id][field['name']],
|
|
}
|
|
if field['relation'] and '2many' in field['ttype']:
|
|
new_value_text = self.env[field['relation']].browse(
|
|
vals['new_value']).name_get()
|
|
vals['new_value_text'] = new_value_text
|
|
return vals
|
|
|
|
@api.multi
|
|
def subscribe(self):
|
|
"""Subscribe Rule for auditing changes on model and apply shortcut
|
|
to view logs on that model.
|
|
"""
|
|
act_window_model = self.env['ir.actions.act_window']
|
|
model_data_model = self.env['ir.model.data']
|
|
for rule in self:
|
|
# Create a shortcut to view logs
|
|
domain = "[('model_id', '=', %s), ('res_id', '=', active_id)]" % (
|
|
rule.model_id.id)
|
|
vals = {
|
|
'name': _(u"View logs"),
|
|
'res_model': 'auditlog.log',
|
|
'src_model': rule.model_id.model,
|
|
'domain': domain,
|
|
}
|
|
act_window = act_window_model.sudo().create(vals)
|
|
rule.write({'state': 'subscribed', 'action_id': act_window.id})
|
|
keyword = 'client_action_relate'
|
|
value = 'ir.actions.act_window,%s' % act_window.id
|
|
model_data_model.sudo().ir_set(
|
|
'action', keyword, 'View_log_' + rule.model_id.model,
|
|
[rule.model_id.model], value, replace=True,
|
|
isobject=True, xml_id=False)
|
|
return True
|
|
|
|
@api.multi
|
|
def unsubscribe(self):
|
|
"""Unsubscribe Auditing Rule on model."""
|
|
act_window_model = self.env['ir.actions.act_window']
|
|
ir_values_model = self.env['ir.values']
|
|
# Revert patched methods
|
|
self._revert_methods()
|
|
for rule in self:
|
|
# Remove the shortcut to view logs
|
|
act_window = act_window_model.search(
|
|
[('name', '=', 'View Log'),
|
|
('res_model', '=', 'auditlog.log'),
|
|
('src_model', '=', rule.model_id.model)])
|
|
if act_window:
|
|
value = 'ir.actions.act_window,%s' % act_window.id
|
|
act_window.unlink()
|
|
ir_value = ir_values_model.search(
|
|
[('model', '=', rule.model_id.model),
|
|
('value', '=', value)])
|
|
if ir_value:
|
|
ir_value.unlink()
|
|
self.write({'state': 'draft'})
|
|
return True
|