Files
DECNET/decnet/web/db/repository.py
anti 47cd200e1d feat(mazenet): repo methods for topology/LAN/decky/edge/status events
Adds topology CRUD to BaseRepository (NotImplementedError defaults) and
implements them in SQLModelRepository: create/get/list/delete topologies,
add/update/list LANs and TopologyDeckies, add/list edges, plus an atomic
update_topology_status that appends a TopologyStatusEvent in the same
transaction.  Cascade delete sweeps children before the topology row.

Covered by tests/topology/test_repo.py (roundtrip, per-topology name
uniqueness, status event log, cascade delete, status filter) and an
extension to tests/test_base_repo.py for the NotImplementedError surface.
2026-04-20 16:43:49 -04:00

301 lines
9.9 KiB
Python

from abc import ABC, abstractmethod
from typing import Any, Optional
class BaseRepository(ABC):
"""Abstract base class for DECNET web dashboard data storage."""
@abstractmethod
async def initialize(self) -> None:
"""Initialize the database schema."""
pass
@abstractmethod
async def add_log(self, log_data: dict[str, Any]) -> None:
"""Add a new log entry to the database."""
pass
async def add_logs(self, log_entries: list[dict[str, Any]]) -> None:
"""Bulk-insert log entries in a single transaction.
Default implementation falls back to per-row add_log; concrete
repositories should override for a real single-commit insert.
"""
for _entry in log_entries:
await self.add_log(_entry)
@abstractmethod
async def get_logs(
self,
limit: int = 50,
offset: int = 0,
search: Optional[str] = None
) -> list[dict[str, Any]]:
"""Retrieve paginated log entries."""
pass
@abstractmethod
async def get_total_logs(self, search: Optional[str] = None) -> int:
"""Retrieve the total count of logs, optionally filtered by search."""
pass
@abstractmethod
async def get_stats_summary(self) -> dict[str, Any]:
"""Retrieve high-level dashboard metrics."""
pass
@abstractmethod
async def get_deckies(self) -> list[dict[str, Any]]:
"""Retrieve the list of currently deployed deckies."""
pass
@abstractmethod
async def get_user_by_username(self, username: str) -> Optional[dict[str, Any]]:
"""Retrieve a user by their username."""
pass
@abstractmethod
async def get_user_by_uuid(self, uuid: str) -> Optional[dict[str, Any]]:
"""Retrieve a user by their UUID."""
pass
@abstractmethod
async def create_user(self, user_data: dict[str, Any]) -> None:
"""Create a new dashboard user."""
pass
@abstractmethod
async def update_user_password(self, uuid: str, password_hash: str, must_change_password: bool = False) -> None:
"""Update a user's password and change the must_change_password flag."""
pass
@abstractmethod
async def list_users(self) -> list[dict[str, Any]]:
"""Retrieve all users (caller must strip password_hash before returning to clients)."""
pass
@abstractmethod
async def delete_user(self, uuid: str) -> bool:
"""Delete a user by UUID. Returns True if user was found and deleted."""
pass
@abstractmethod
async def update_user_role(self, uuid: str, role: str) -> None:
"""Update a user's role."""
pass
@abstractmethod
async def purge_logs_and_bounties(self) -> dict[str, int]:
"""Delete all logs, bounties, and attacker profiles. Returns counts of deleted rows."""
pass
@abstractmethod
async def add_bounty(self, bounty_data: dict[str, Any]) -> None:
"""Add a new harvested artifact (bounty) to the database."""
pass
@abstractmethod
async def get_bounties(
self,
limit: int = 50,
offset: int = 0,
bounty_type: Optional[str] = None,
search: Optional[str] = None
) -> list[dict[str, Any]]:
"""Retrieve paginated bounty entries."""
pass
@abstractmethod
async def get_total_bounties(self, bounty_type: Optional[str] = None, search: Optional[str] = None) -> int:
"""Retrieve the total count of bounties, optionally filtered."""
pass
@abstractmethod
async def get_state(self, key: str) -> Optional[dict[str, Any]]:
"""Retrieve a specific state entry by key."""
pass
@abstractmethod
async def set_state(self, key: str, value: Any) -> None:
"""Store a specific state entry by key."""
pass
@abstractmethod
async def get_max_log_id(self) -> int:
"""Return the highest log ID, or 0 if the table is empty."""
pass
@abstractmethod
async def get_logs_after_id(self, last_id: int, limit: int = 500) -> list[dict[str, Any]]:
"""Return logs with id > last_id, ordered by id ASC, up to limit."""
pass
@abstractmethod
async def get_all_bounties_by_ip(self) -> dict[str, list[dict[str, Any]]]:
"""Retrieve all bounty rows grouped by attacker_ip."""
pass
@abstractmethod
async def get_bounties_for_ips(self, ips: set[str]) -> dict[str, list[dict[str, Any]]]:
"""Retrieve bounty rows grouped by attacker_ip, filtered to only the given IPs."""
pass
@abstractmethod
async def upsert_attacker(self, data: dict[str, Any]) -> str:
"""Insert or replace an attacker profile record. Returns the row's UUID."""
pass
@abstractmethod
async def upsert_attacker_behavior(self, attacker_uuid: str, data: dict[str, Any]) -> None:
"""Insert or replace the behavioral/fingerprint row for an attacker."""
pass
@abstractmethod
async def get_attacker_behavior(self, attacker_uuid: str) -> Optional[dict[str, Any]]:
"""Retrieve the behavioral/fingerprint row for an attacker UUID."""
pass
@abstractmethod
async def get_behaviors_for_ips(self, ips: set[str]) -> dict[str, dict[str, Any]]:
"""Bulk-fetch behavior rows keyed by attacker IP (JOIN to attackers)."""
pass
@abstractmethod
async def get_attacker_by_uuid(self, uuid: str) -> Optional[dict[str, Any]]:
"""Retrieve a single attacker profile by UUID."""
pass
@abstractmethod
async def get_attackers(
self,
limit: int = 50,
offset: int = 0,
search: Optional[str] = None,
sort_by: str = "recent",
service: Optional[str] = None,
) -> list[dict[str, Any]]:
"""Retrieve paginated attacker profile records."""
pass
@abstractmethod
async def get_total_attackers(self, search: Optional[str] = None, service: Optional[str] = None) -> int:
"""Retrieve the total count of attacker profile records, optionally filtered."""
pass
@abstractmethod
async def get_attacker_commands(
self,
uuid: str,
limit: int = 50,
offset: int = 0,
service: Optional[str] = None,
) -> dict[str, Any]:
"""Retrieve paginated commands for an attacker, optionally filtered by service."""
pass
@abstractmethod
async def get_attacker_artifacts(self, uuid: str) -> list[dict[str, Any]]:
"""Return `file_captured` log rows for this attacker, newest first."""
pass
# ------------------------------------------------------------- swarm
# Swarm methods have default no-op / empty implementations so existing
# subclasses and non-swarm deployments continue to work without change.
async def add_swarm_host(self, data: dict[str, Any]) -> None:
raise NotImplementedError
async def get_swarm_host_by_name(self, name: str) -> Optional[dict[str, Any]]:
raise NotImplementedError
async def get_swarm_host_by_uuid(self, uuid: str) -> Optional[dict[str, Any]]:
raise NotImplementedError
async def get_swarm_host_by_fingerprint(self, fingerprint: str) -> Optional[dict[str, Any]]:
raise NotImplementedError
async def list_swarm_hosts(self, status: Optional[str] = None) -> list[dict[str, Any]]:
raise NotImplementedError
async def update_swarm_host(self, uuid: str, fields: dict[str, Any]) -> None:
raise NotImplementedError
async def delete_swarm_host(self, uuid: str) -> bool:
raise NotImplementedError
async def upsert_decky_shard(self, data: dict[str, Any]) -> None:
raise NotImplementedError
async def list_decky_shards(self, host_uuid: Optional[str] = None) -> list[dict[str, Any]]:
raise NotImplementedError
async def delete_decky_shards_for_host(self, host_uuid: str) -> int:
raise NotImplementedError
async def delete_decky_shard(self, decky_name: str) -> bool:
raise NotImplementedError
# ----------------------------------------------------------- mazenet
# MazeNET topology persistence. Default no-op / NotImplementedError so
# non-default backends stay functional; SQLModelRepository provides the
# real implementation used by SQLite and MySQL.
async def create_topology(self, data: dict[str, Any]) -> str:
raise NotImplementedError
async def get_topology(self, topology_id: str) -> Optional[dict[str, Any]]:
raise NotImplementedError
async def list_topologies(
self, status: Optional[str] = None
) -> list[dict[str, Any]]:
raise NotImplementedError
async def update_topology_status(
self,
topology_id: str,
new_status: str,
reason: Optional[str] = None,
) -> None:
raise NotImplementedError
async def delete_topology_cascade(self, topology_id: str) -> bool:
raise NotImplementedError
async def add_lan(self, data: dict[str, Any]) -> str:
raise NotImplementedError
async def update_lan(self, lan_id: str, fields: dict[str, Any]) -> None:
raise NotImplementedError
async def list_lans_for_topology(
self, topology_id: str
) -> list[dict[str, Any]]:
raise NotImplementedError
async def add_topology_decky(self, data: dict[str, Any]) -> str:
raise NotImplementedError
async def update_topology_decky(
self, decky_uuid: str, fields: dict[str, Any]
) -> None:
raise NotImplementedError
async def list_topology_deckies(
self, topology_id: str
) -> list[dict[str, Any]]:
raise NotImplementedError
async def add_topology_edge(self, data: dict[str, Any]) -> str:
raise NotImplementedError
async def list_topology_edges(
self, topology_id: str
) -> list[dict[str, Any]]:
raise NotImplementedError
async def list_topology_status_events(
self, topology_id: str, limit: int = 100
) -> list[dict[str, Any]]:
raise NotImplementedError