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name	type	size	perms	modified	actions
[parent directory]
__pycache__/	dir	-	0755	2026-08-19 08:39:37
__init__.py	file	0 B	0644	2026-08-05 00:00:00	edit
aibolit_resident_ff_watcher.py	file	10,300 B	0644	2026-08-05 00:00:00	edit
check_license.py	file	9,492 B	0644	2026-08-05 00:00:00	edit
conflicts.py	file	3,255 B	0644	2026-08-05 00:00:00	edit
detect_admin_tools_watcher.py	file	2,708 B	0644	2026-08-05 00:00:00	edit
event_hook_executor.py	file	3,806 B	0644	2026-08-05 00:00:00	edit
event_hooks.py	file	3,549 B	0644	2026-08-05 00:00:00	edit
generic_sensor.py	file	6,940 B	0644	2026-08-05 00:00:00	edit
im360_register.py	file	2,890 B	0644	2026-08-05 00:00:00	edit
imunify_patch_id.py	file	2,381 B	0644	2026-08-05 00:00:00	edit
inotify.py	file	1,787 B	0644	2026-08-05 00:00:00	edit
malware_filters.py	file	3,681 B	0644	2026-08-05 00:00:00	edit
mr_proper.py	file	2,736 B	0644	2026-08-05 00:00:00	edit
plesk_notifications.py	file	4,704 B	0644	2026-08-05 00:00:00	edit
post_action.py	file	1,758 B	0644	2026-08-05 00:00:00	edit
restore_from_backup.py	file	3,451 B	0644	2026-08-05 00:00:00	edit
send_malware_infection_state.py	file	11,787 B	0644	2026-08-05 00:00:00	edit
server_pull.py	file	2,621 B	0644	2026-08-05 00:00:00	edit
service_manager.py	file	2,692 B	0644	2026-08-05 00:00:00	edit

editing: restore_from_backup.py

"""
This program is free software: you can redistribute it and/or modify it under
the terms of the GNU 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 General Public License for more details.

You should have received a copy of the GNU General Public License
 along with this program.  If not, see <https://www.gnu.org/licenses/>.

This software is also available under ImunifyAV commercial license,
see <https://www.imunify360.com/legal/eula>
"""
from functools import partial
from typing import Dict

from defence360agent.api import inactivity
from defence360agent.contracts.messages import MessageType
from defence360agent.contracts.plugins import (
    MessageSink,
    MessageSource,
    expect,
)
from imav.malwarelib.config import MalwareHitStatus
from imav.malwarelib.model import MalwareHit
from imav.malwarelib.subsys.malware import MalwareAction
from defence360agent.utils import Scope

_group_by_status = partial(MalwareHit.group_by_attribute, attribute="status")

class RestoreFromBackupPlugin(MessageSink, MessageSource):
    """A plugin that handles RestoreFromBackupTask messages."""

SCOPE = Scope.IM360

def __init__(self):
        self._loop, self._sink = None, None

async def create_sink(self, loop):
        self._loop = loop

async def create_source(self, loop, sink):
        self._sink = sink

@expect(MessageType.RestoreFromBackupTask)
    async def restore_from_backup(self, message: Dict):
        """Restores hits in RestoreFromBackupTask message from backup.

- sets restore_from_backup_started status for received hits in
            the database.
        - successfully restored files are removed from the database.
        - statuses in the database are reverted from
            restore_from_backup_started to its original value for files that
            failed to restore.

"""
        hits = message.get("hits")
        if not hits:
            return
        initiator = message.get("initiator")

MalwareHit.set_status(
            hits, MalwareHitStatus.RESTORE_FROM_BACKUP_STARTED
        )

with inactivity.track.task("restore_from_backup"):
            to_restore = {}
            to_restore.setdefault(initiator, []).extend(hits)
            restored, failed = [], []

for initiator, init_hits in to_restore.items():
                results = await MalwareAction.restore_from_backup(
                    hits=init_hits,
                    initiator=initiator,
                    sink=self._sink,
                )

restored.extend(
                    [hit for hit, event in results.items() if event.successful]
                )

failed.extend(
                    [
                        hit
                        for hit, event in results.items()
                        if not event.successful
                    ]
                )

MalwareHit.delete_instances(restored)

original_status = _group_by_status(failed)
            for status, failed_hits in original_status.items():
                MalwareHit.set_status(failed_hits, status)

cancel