repo stringclasses 454
values | file_path stringlengths 5 201 | extension stringclasses 1
value | content stringlengths 8 509k | num_lines int64 3 16.9k | size_bytes int64 8 511k |
|---|---|---|---|---|---|
cognee | cognee/infrastructure/databases/vector/turso/TursoVectorDatasetDatabaseHandler.py | .py | import os
from uuid import UUID
from typing import Optional
from cognee.infrastructure.databases.vector.create_vector_engine import (
vector_engine_cache,
)
from cognee.modules.users.models import User
from cognee.modules.users.models import DatasetDatabase
from cognee.base_config import get_base_config
from cogne... | 69 | 3,208 |
cognee | cognee/infrastructure/databases/vector/turso/TursoVectorAdapter.py | .py | """Vector-database adapter backed by Turso / libSQL."""
import json
import asyncio
import threading
from typing import Any, List, Optional
from uuid import UUID
from cognee.shared.logging_utils import get_logger
from cognee.infrastructure.engine import DataPoint
from cognee.infrastructure.engine.utils import parse_id... | 518 | 21,634 |
cognee | cognee/infrastructure/databases/vector/models/ScoredResult.py | .py | from typing import Any, Dict, Optional
from uuid import UUID
from pydantic import BaseModel
class ScoredResult(BaseModel):
"""
Represents a vector retrieval result with an identification and associated data.
Attributes:
- id (UUID): Unique identifier for the scored result.
- score (float): Raw b... | 22 | 676 |
cognee | cognee/infrastructure/databases/vector/models/PayloadSchema.py | .py | from typing import TypeVar
PayloadSchema = TypeVar("PayloadSchema")
| 4 | 69 |
cognee | cognee/infrastructure/databases/vector/models/CollectionConfig.py | .py | from pydantic import BaseModel
from .VectorConfig import VectorConfig
class CollectionConfig(BaseModel):
"""
Represent a configuration for a collection of vector embeddings.
This class is a subclass of BaseModel and encapsulates the configuration details for a
vector collection.
Public methods in... | 22 | 598 |
cognee | cognee/infrastructure/databases/vector/models/VectorConfig.py | .py | from typing import Literal
from pydantic import BaseModel
class VectorConfig(BaseModel):
"""
Represent a configuration for vector operations, including distance metric and size.
Public methods include: None
Instance variables: distance, size
"""
distance: Literal["Cosine", "Dot"]
size: i... | 15 | 323 |
cognee | cognee/infrastructure/databases/vector/lancedb/LanceDBDatasetDatabaseHandler.py | .py | import os
from uuid import UUID
from typing import Optional
from cognee.infrastructure.databases.vector.create_vector_engine import (
vector_engine_cache,
)
from cognee.modules.users.models import User
from cognee.modules.users.models import DatasetDatabase
from cognee.base_config import get_base_config
from cogne... | 63 | 2,855 |
cognee | cognee/infrastructure/databases/vector/lancedb/LanceDBAdapter.py | .py | import asyncio
import copy
import inspect
import threading
import types
from collections import OrderedDict
from os import path
from uuid import UUID
from enum import Enum
import lancedb
from pydantic import BaseModel
from lancedb.pydantic import LanceModel, Vector
from typing import List, Optional, Union, get_args, ge... | 1,472 | 65,209 |
cognee | cognee/infrastructure/databases/vector/lancedb/subprocess/proxy.py | .py | """Main-process proxies that look like the slice of ``lancedb.AsyncConnection``
and table/builder types the cognee adapter uses, but route every call through
a subprocess that only imports ``lancedb`` + ``pyarrow`` (no cognee).
"""
from __future__ import annotations
import asyncio
import multiprocessing as mp
from ty... | 400 | 15,241 |
cognee | cognee/infrastructure/databases/dataset_queue/__init__.py | .py | """Dataset Queue — lightweight concurrency limiter for dataset operations.
Configuration:
* ``DATASET_QUEUE_ENABLED`` — environment variable. Truthy values turn the
queue on; anything else (including unset) leaves it off. Default: off.
* ``DATASET_QUEUE_MAX_CONCURRENT`` — environment variable. Integer value for max... | 13 | 429 |
cognee | cognee/infrastructure/databases/dataset_queue/pinning.py | .py | """Engine-cache pin predicate built on the dataset queue's slot registry."""
class DatasetQueuePinPredicate:
"""Pin predicate for ``closing_lru_cache``, bound to a named parameter.
The predicate is True when the engine's database belongs to a dataset
currently holding a dataset-queue slot: capacity evict... | 67 | 3,209 |
cognee | cognee/infrastructure/databases/dataset_queue/queue.py | .py | """Semaphore-backed dataset queue with per-task, per-dataset slot tracking.
Each distinct dataset a task touches via :func:`set_database_global_context_variables`
(which calls :meth:`DatasetQueue.ensure_slot` under the hood) takes its own
slot against the shared budget.
Ref-counting model (per (task, dataset)):
Repe... | 516 | 22,426 |
cognee | cognee/infrastructure/databases/utils/get_or_create_dataset_database.py | .py | import os
from uuid import UUID
from typing import Union, Optional
from sqlalchemy import select
from sqlalchemy.exc import IntegrityError
from cognee.modules.data.methods import create_dataset
from cognee.infrastructure.databases.relational import get_relational_engine
from cognee.infrastructure.databases.vector imp... | 137 | 5,239 |
cognee | cognee/infrastructure/databases/utils/engine_cache_ops.py | .py | """Shared cache-management facade for the decorated engine factories.
Graph and vector engines expose the same cache operations — evict, touch,
is-cached, evict-by-database, evict-by-url, and their async variants —
through one public instance per engine module: ``graph_engine_cache`` in
``get_graph_engine`` and ``vect... | 128 | 6,684 |
cognee | cognee/infrastructure/databases/utils/closing_lru_cache.py | .py | """LRU cache that closes entries after they leave the cache and caller scope.
Cached values are live database engines (in subprocess mode: a worker process
holding an exclusive on-disk file lock), so removal from the cache and death
of the engine are separate events. This module is the single owner of that
lifecycle; ... | 1,095 | 51,206 |
cognee | cognee/infrastructure/databases/utils/resolve_dataset_database_connection_info.py | .py | from cognee.infrastructure.databases.utils.get_graph_dataset_database_handler import (
get_graph_dataset_database_handler,
)
from cognee.infrastructure.databases.utils.get_vector_dataset_database_handler import (
get_vector_dataset_database_handler,
)
from cognee.modules.users.models.DatasetDatabase import Data... | 31 | 1,280 |
cognee | cognee/infrastructure/databases/utils/get_graph_dataset_database_handler.py | .py | from cognee.modules.users.models.DatasetDatabase import DatasetDatabase
def get_graph_dataset_database_handler(dataset_database: DatasetDatabase) -> dict:
from cognee.infrastructure.databases.dataset_database_handler.supported_dataset_database_handlers import (
supported_dataset_database_handlers,
)
... | 11 | 438 |
cognee | cognee/infrastructure/databases/utils/get_vector_dataset_database_handler.py | .py | from cognee.modules.users.models.DatasetDatabase import DatasetDatabase
def get_vector_dataset_database_handler(dataset_database: DatasetDatabase) -> dict:
from cognee.infrastructure.databases.dataset_database_handler.supported_dataset_database_handlers import (
supported_dataset_database_handlers,
)
... | 11 | 440 |
cognee | cognee/infrastructure/databases/relational/get_migration_relational_engine.py | .py | from .config import get_migration_config
from .create_relational_engine import create_relational_engine
def get_migration_relational_engine():
"""
Create and return a relational database engine using the migration configuration.
This function fetches the migration configuration details and uses them to c... | 29 | 1,070 |
cognee | cognee/infrastructure/databases/relational/create_db_and_tables.py | .py | import asyncio
from .get_relational_engine import get_relational_engine
_create_db_lock = asyncio.Lock()
async def create_db_and_tables():
"""
Create a database and its tables.
This asynchronous function retrieves the relational engine and calls its method to
create a database.
"""
async wi... | 19 | 443 |
cognee | cognee/infrastructure/databases/relational/create_relational_engine.py | .py | from functools import lru_cache
from cognee.shared.lru_cache import DATABASE_MAX_LRU_CACHE_SIZE
from sqlalchemy import URL
from .sqlalchemy.SqlAlchemyAdapter import SQLAlchemyAdapter
@lru_cache(maxsize=DATABASE_MAX_LRU_CACHE_SIZE)
def create_relational_engine(
db_path: str,
db_name: str,
db_host: str,
... | 108 | 4,048 |
cognee | cognee/infrastructure/databases/relational/get_relational_engine.py | .py | from cognee.infrastructure.databases.relational.sqlalchemy.SqlAlchemyAdapter import (
SQLAlchemyAdapter,
)
from .config import get_relational_config
from .create_relational_engine import create_relational_engine
def get_relational_engine() -> SQLAlchemyAdapter:
"""
Create and return a relational engine i... | 26 | 874 |
cognee | cognee/infrastructure/databases/relational/ModelBase.py | .py | from sqlalchemy.orm import DeclarativeBase
from sqlalchemy.ext.asyncio import AsyncAttrs
class Base(AsyncAttrs, DeclarativeBase):
"""
Represents a base class for declarative models using SQLAlchemy.
The Base class provides the foundation for creating ORM-mapped classes and manages the
mapping of clas... | 14 | 362 |
cognee | cognee/infrastructure/databases/relational/with_async_session.py | .py | from typing import Any, Callable, Optional
from sqlalchemy.ext.asyncio import AsyncSession
from .get_async_session import get_async_session
def get_session_from_args(args):
last_arg = args[-1]
if isinstance(last_arg, AsyncSession):
return last_arg
return None
def with_async_session(func: Callabl... | 26 | 803 |
cognee | cognee/infrastructure/databases/relational/get_async_session.py | .py | from typing import AsyncGenerator
from contextlib import asynccontextmanager
from sqlalchemy.ext.asyncio import AsyncSession
from .get_relational_engine import get_relational_engine
@asynccontextmanager
async def get_async_session(auto_commit=False) -> AsyncGenerator[AsyncSession, None]:
db_engine = get_relation... | 16 | 471 |
cognee | cognee/infrastructure/databases/relational/config.py | .py | import json
import os
from functools import lru_cache
from typing import Union
import pydantic
from pydantic_settings import BaseSettings, SettingsConfigDict
from cognee.base_config import get_base_config
class RelationalConfig(BaseSettings):
"""
Configure database connection settings.
"""
db_path:... | 176 | 6,769 |
cognee | cognee/infrastructure/databases/relational/sqlalchemy/SqlAlchemyAdapter.py | .py | import os
import gc
import asyncio
from os import path
import tempfile
from uuid import UUID
from typing import Optional
from typing import AsyncGenerator, List
from contextlib import asynccontextmanager
from sqlalchemy.orm import joinedload
from sqlalchemy.exc import NoResultFound
from sqlalchemy import NullPool, even... | 840 | 38,016 |
cognee | cognee/infrastructure/databases/relational/sqlalchemy/TursoAdapter.py | .py | """Relational adapter for Turso (libSQL), a drop-in replacement for SQLite.
A libSQL database file is a SQLite file, so cognee talks to Turso through the
same aiosqlite driver, sqlite dialect, and sqlite-dialect Alembic migrations it
already uses for the SQLite backend. ``TursoAdapter`` is therefore a thin
subclass of... | 149 | 6,207 |
cognee | cognee/infrastructure/databases/postgres/admin.py | .py | """Postgres admin operations against the cluster's 'postgres' maintenance database.
These helpers handle the boilerplate of opening an AUTOCOMMIT connection to the
admin DB, running a CREATE/DROP DATABASE statement, and disposing of the
maintenance engine. Callers supply connection credentials directly; this module
is... | 255 | 8,898 |
cognee | cognee/infrastructure/databases/postgres/__init__.py | .py | from .admin import (
create_pg_database_if_not_exists,
drop_pg_database_if_exists,
create_pg_schema_if_not_exists,
drop_pg_schema_if_exists,
dataset_schema_name,
)
| 8 | 184 |
cognee | cognee/infrastructure/databases/unified/graph_vector_store_interface.py | .py | from cognee.infrastructure.databases.exceptions import UnsupportedProvenanceCapability
class GraphVectorStoreInterface:
"""
Defines graph-provenance delete and rollback operations across graph and vector storage.
Default implementations raise UnsupportedProvenanceCapability so existing
adapters keep ... | 45 | 1,393 |
cognee | cognee/infrastructure/databases/unified/__init__.py | .py | from .capabilities import EngineCapability
from .graph_vector_store_interface import GraphVectorStoreInterface
from .unified_store_engine import UnifiedStoreEngine
from .get_unified_engine import get_unified_engine
__all__ = [
"EngineCapability",
"GraphVectorStoreInterface",
"UnifiedStoreEngine",
"get_... | 12 | 339 |
cognee | cognee/infrastructure/databases/unified/unified_store_engine.py | .py | from __future__ import annotations
from typing import Optional, cast
from cognee.infrastructure.databases.exceptions import UnsupportedProvenanceCapability
from cognee.infrastructure.databases.graph.graph_db_interface import GraphDBInterface
from cognee.infrastructure.databases.vector.vector_db_interface import Vecto... | 153 | 6,017 |
cognee | cognee/infrastructure/databases/unified/capabilities.py | .py | from enum import Flag, auto
class EngineCapability(Flag):
"""Capability flags for unified store engines.
Describes what operations a store engine supports:
- GRAPH: Can perform graph operations (implements GraphDBInterface)
- VECTOR: Can perform vector operations (implements VectorDBInterface)
- ... | 19 | 584 |
cognee | cognee/infrastructure/databases/unified/provenance_delete_planner.py | .py | """Retry-safe planner for graph-provenance source-ref removal.
Given snapshots of the matched nodes/edges and the set of source refs to remove
from each, the planner decides which artifacts become *unowned* (no owning
source ref remains -> hard delete) versus which merely *survive* (some ref
remains -> detach the targ... | 238 | 10,024 |
cognee | cognee/infrastructure/databases/unified/get_unified_engine.py | .py | from cognee.infrastructure.databases.graph.config import get_graph_context_config
from cognee.infrastructure.databases.vector.config import get_vectordb_context_config
from cognee.infrastructure.databases.graph import get_graph_engine
from cognee.infrastructure.databases.vector import get_vector_engine_async
from .cap... | 127 | 5,114 |
cognee | cognee/infrastructure/databases/cache/models.py | .py | from typing import Any, Dict, List, Optional
from pydantic import BaseModel, Field, field_validator
from cognee.modules.agent_memory.sanitization import (
MAX_SERIALIZED_VALUE_LENGTH,
sanitize_value,
truncate_text,
)
def _validate_list_of_str(value: object, key: str) -> List[str]:
if not isinstance(va... | 155 | 6,047 |
cognee | cognee/infrastructure/databases/cache/config.py | .py | from pydantic_settings import BaseSettings, SettingsConfigDict
from functools import lru_cache
from typing import Literal, Optional
import pydantic
class CacheConfig(BaseSettings):
"""
Configuration for distributed cache systems (e.g., Redis), used for locking or coordination.
Attributes:
- cache_bac... | 117 | 5,890 |
cognee | cognee/infrastructure/databases/cache/cache_db_interface.py | .py | import uuid
from abc import ABC, abstractmethod
from contextlib import contextmanager
from cognee.infrastructure.databases.cache.models import SessionAgentTraceEntry, SessionQAEntry
class CacheDBInterface(ABC):
"""
Abstract base class for distributed cache coordination systems (e.g., Redis, Memcached).
P... | 337 | 10,906 |
cognee | cognee/infrastructure/databases/cache/get_cache_engine.py | .py | """Factory to get the appropriate cache coordination engine (e.g., Redis)."""
import os
from functools import lru_cache
from typing import Optional
from cognee.shared.logging_utils import get_logger
from cognee.infrastructure.databases.cache.config import get_cache_config
from cognee.infrastructure.databases.cache.ca... | 221 | 8,604 |
cognee | cognee/infrastructure/databases/cache/sql/tables.py | .py | """Schema definitions for the SQL cache adapter (engine-agnostic: Postgres + SQLite).
Tables live on a private MetaData (``cache_metadata``) — not the relational
declarative Base and not alembic-managed — mirroring the Postgres graph adapter's
create-on-init pattern. Payload columns use JSONB on Postgres and plain JSO... | 187 | 6,703 |
cognee | cognee/infrastructure/databases/cache/sql/__init__.py | .py | from .SqlCacheAdapter import SqlCacheAdapter
__all__ = ["SqlCacheAdapter"]
| 4 | 76 |
cognee | cognee/infrastructure/databases/cache/sql/SqlCacheAdapter.py | .py | """Engine-agnostic SQL cache adapter (Postgres via asyncpg, SQLite via aiosqlite)."""
import asyncio
import json
import time
import uuid
from datetime import datetime, timedelta, timezone
from hashlib import sha256
from typing import List, Optional
from pydantic import ValidationError
from sqlalchemy import (
Nul... | 1,206 | 54,018 |
cognee | cognee/infrastructure/databases/cache/fscache/FsCacheAdapter.py | .py | import json
import os
import uuid
from datetime import datetime, timezone
import diskcache as dc
from pydantic import ValidationError
from cognee.infrastructure.databases.cache.cache_db_interface import CacheDBInterface
from cognee.infrastructure.databases.cache.models import SessionAgentTraceEntry, SessionQAEntry
fr... | 564 | 23,300 |
cognee | cognee/infrastructure/databases/cache/tapes/TapesCacheAdapter.py | .py | """Filesystem-backed cache adapter that mirrors QA writes to a running tapes
ingest server (https://github.com/papercomputeco/tapes).
The FS adapter remains the source of truth for session state. Every new QA
entry is additionally POSTed to `{tapes_ingest_url}/v1/ingest` as a provider-
shaped request/response turn, so... | 176 | 6,652 |
cognee | cognee/infrastructure/databases/cache/tapes/__init__.py | .py | from .TapesCacheAdapter import TapesCacheAdapter
__all__ = ["TapesCacheAdapter"]
| 4 | 82 |
cognee | cognee/infrastructure/databases/cache/redis/RedisAdapter.py | .py | import json
import uuid
from contextlib import contextmanager
from datetime import datetime, timezone
import redis
import redis.asyncio as aioredis
from pydantic import BaseModel, ValidationError
from cognee.infrastructure.databases.cache.cache_db_interface import CacheDBInterface
from cognee.infrastructure.databases... | 738 | 30,757 |
cognee | cognee/infrastructure/databases/dataset_database_handler/dataset_database_handler_interface.py | .py | from typing import Optional
from uuid import UUID
from abc import ABC, abstractmethod
from cognee.modules.users.models.User import User
from cognee.modules.users.models.DatasetDatabase import DatasetDatabase
class DatasetDatabaseHandlerInterface(ABC):
@classmethod
@abstractmethod
async def create_dataset... | 81 | 4,463 |
cognee | cognee/infrastructure/databases/dataset_database_handler/supported_dataset_database_handlers.py | .py | from cognee.infrastructure.databases.graph.neo4j_driver.Neo4jAuraDevDatasetDatabaseHandler import (
Neo4jAuraDevDatasetDatabaseHandler,
)
from cognee.infrastructure.databases.graph.neo4j_driver.Neo4jDatasetDatabaseHandler import (
Neo4jDatasetDatabaseHandler,
)
from cognee.infrastructure.databases.graph.neo4j_d... | 85 | 3,334 |
cognee | cognee/infrastructure/databases/dataset_database_handler/use_dataset_database_handler.py | .py | from .supported_dataset_database_handlers import supported_dataset_database_handlers
def use_dataset_database_handler(
dataset_database_handler_name, dataset_database_handler, dataset_database_provider
):
supported_dataset_database_handlers[dataset_database_handler_name] = {
"handler_instance": datase... | 11 | 401 |
cognee | cognee/infrastructure/databases/graph/use_graph_adapter.py | .py | from .supported_databases import supported_databases
def use_graph_adapter(vector_db_name, vector_db_adapter):
supported_databases[vector_db_name] = vector_db_adapter
| 6 | 173 |
cognee | cognee/infrastructure/databases/graph/config.py | .py | """This module contains the configuration for the graph database."""
import os
from functools import lru_cache
from pydantic_settings import BaseSettings, SettingsConfigDict
import pydantic
from pydantic import Field
from cognee.base_config import get_base_config
from cognee.root_dir import ensure_absolute_path
from c... | 202 | 8,563 |
cognee | cognee/infrastructure/databases/graph/graph_db_interface.py | .py | from uuid import UUID
from abc import abstractmethod, ABC
from typing import Optional, Dict, Any, List, Tuple, Type, Union
from cognee.shared.logging_utils import get_logger
from cognee.infrastructure.engine import DataPoint
from cognee.infrastructure.databases.exceptions import UnsupportedProvenanceCapability
from cog... | 758 | 25,167 |
cognee | cognee/infrastructure/databases/graph/get_graph_engine.py | .py | """Factory function to get the appropriate graph client based on the graph type."""
import inspect
import os
from numbers import Number
from cognee.infrastructure.databases.dataset_queue.pinning import dataset_queue_pin_predicate
from cognee.infrastructure.databases.utils.closing_lru_cache import closing_lru_cache
fr... | 609 | 25,924 |
cognee | cognee/infrastructure/databases/graph/neo4j_driver/Neo4jDatasetDatabaseHandler.py | .py | import asyncio
import re
from time import monotonic
from typing import Optional
from uuid import UUID
from cognee.infrastructure.databases.exceptions import DatabaseCredentialsError
from cognee.infrastructure.databases.graph import get_graph_config
from cognee.infrastructure.databases.graph.get_graph_engine import (
... | 304 | 11,871 |
cognee | cognee/infrastructure/databases/graph/neo4j_driver/neo4j_community_containers.py | .py | """Docker container lifecycle for per-dataset Neo4j Community instances.
Neo4j Community edition supports exactly ONE database per running server —
``CREATE DATABASE`` is Enterprise-only. Per-dataset graph isolation on the free
edition therefore means one server per dataset, realized here as one Docker
container per d... | 410 | 16,945 |
cognee | cognee/infrastructure/databases/graph/neo4j_driver/deadlock_retry.py | .py | import asyncio
from functools import wraps
from cognee.shared.logging_utils import get_logger
from cognee.infrastructure.utils.calculate_backoff import calculate_backoff
logger = get_logger("deadlock_retry")
def deadlock_retry(max_retries=10):
"""
Decorator that automatically retries an asynchronous functi... | 63 | 1,976 |
cognee | cognee/infrastructure/databases/graph/neo4j_driver/adapter.py | .py | """Neo4j Adapter for Graph Database"""
import json
import asyncio
from uuid import UUID
from textwrap import dedent
from neo4j import AsyncSession
from neo4j import AsyncGraphDatabase
from neo4j.exceptions import Neo4jError
from contextlib import asynccontextmanager
from typing import Optional, Any, List, Dict, Type, ... | 2,497 | 91,086 |
cognee | cognee/infrastructure/databases/graph/neo4j_driver/neo4j_metrics_utils.py | .py | from __future__ import annotations
from typing import TYPE_CHECKING
if TYPE_CHECKING:
from cognee.infrastructure.databases.graph.neo4j_driver.adapter import Neo4jAdapter
async def get_edge_density(adapter: Neo4jAdapter):
"""
Calculate the edge density of a graph in a Neo4j database.
This function ex... | 191 | 5,940 |
cognee | cognee/infrastructure/databases/graph/neo4j_driver/Neo4jCommunityDatasetDatabaseHandler.py | .py | import os
import base64
import hashlib
import secrets
from uuid import UUID
from typing import Optional
from cryptography.fernet import Fernet
from cognee.infrastructure.databases.graph import get_graph_config
from cognee.infrastructure.databases.dataset_database_handler import (
DatasetDatabaseHandlerInterface,
... | 196 | 7,948 |
cognee | cognee/infrastructure/databases/graph/neo4j_driver/Neo4jAuraDevDatasetDatabaseHandler.py | .py | import os
import aiohttp
import asyncio
import base64
import hashlib
from uuid import UUID
from typing import Optional
from urllib.parse import urlparse
from cryptography.fernet import Fernet
from aiohttp import BasicAuth
from cognee.infrastructure.databases.graph import get_graph_config
from cognee.modules.users.mode... | 204 | 8,479 |
cognee | cognee/infrastructure/databases/graph/neo4j_driver/neo4j_community_adapter.py | .py | from typing import Any, Optional
from .adapter import Neo4jAdapter
from .neo4j_community_containers import get_container_manager
class Neo4jCommunityAdapter(Neo4jAdapter):
"""Neo4j adapter bound to a per-dataset Docker container.
Selected by ``_create_graph_engine`` when the graph dataset database
handl... | 42 | 1,700 |
cognee | cognee/infrastructure/databases/graph/kuzu/show_remote_kuzu_stats.py | .py | import asyncio
from cognee.infrastructure.databases.graph.ladybug.remote_ladybug_adapter import (
RemoteLadybugAdapter,
)
from cognee.infrastructure.databases.graph.config import get_graph_config
async def main():
config = get_graph_config()
adapter = RemoteLadybugAdapter(
config.graph_database_ur... | 36 | 1,065 |
cognee | cognee/infrastructure/databases/graph/kuzu/remote_kuzu_adapter.py | .py | """Legacy import path for the remote Ladybug graph adapter."""
from cognee.infrastructure.databases.graph.ladybug.remote_ladybug_adapter import (
RemoteLadybugAdapter,
)
RemoteKuzuAdapter = RemoteLadybugAdapter
| 9 | 218 |
cognee | cognee/infrastructure/databases/graph/kuzu/KuzuDatasetDatabaseHandler.py | .py | """Legacy import path for the Ladybug dataset database handler."""
from cognee.infrastructure.databases.graph.ladybug.LadybugDatasetDatabaseHandler import (
LadybugDatasetDatabaseHandler,
)
KuzuDatasetDatabaseHandler = LadybugDatasetDatabaseHandler
| 9 | 256 |
cognee | cognee/infrastructure/databases/graph/kuzu/adapter.py | .py | """Legacy import path for the Ladybug graph adapter.
The graph adapter was renamed from ``KuzuAdapter`` to ``LadybugAdapter`` on
``dev``. This module preserves the historical import paths so call sites and
external tests that still spell things ``kuzu`` continue to work without
churn. New code should import from
``cog... | 24 | 677 |
cognee | cognee/infrastructure/databases/graph/kuzu/kuzu_migrate.py | .py | """Legacy import path for Ladybug graph database migration helpers."""
from cognee.infrastructure.databases.graph.ladybug.ladybug_migrate import (
ladybug_migration,
read_ladybug_storage_version,
)
kuzu_migration = ladybug_migration
read_kuzu_storage_version = read_ladybug_storage_version
| 11 | 301 |
cognee | cognee/infrastructure/databases/graph/kuzu/subprocess/proxy.py | .py | """Main-process proxies that look like ``kuzu.Database`` / ``kuzu.Connection``
but route every call through a dedicated subprocess that only imports ``kuzu``.
The subprocess machinery lives in the top-level ``cognee_db_workers`` package
so the child never imports cognee.
"""
from __future__ import annotations
import... | 303 | 11,130 |
cognee | cognee/infrastructure/databases/graph/turso/tables.py | .py | """Schema definitions for the Turso graph adapter (graph_node, graph_edge)."""
from sqlalchemy import Table, Column, MetaData, String, DateTime, Index, ForeignKey, func
_meta = MetaData()
_node_table = Table(
"graph_node",
_meta,
Column("id", String, primary_key=True),
Column("name", String),
Col... | 45 | 1,422 |
cognee | cognee/infrastructure/databases/graph/turso/TursoGraphDatasetDatabaseHandler.py | .py | import os
from uuid import UUID
from typing import Optional
from cognee.base_config import get_base_config
from cognee.infrastructure.databases.graph.config import get_graph_config
from cognee.infrastructure.databases.graph.get_graph_engine import (
create_graph_engine,
graph_engine_cache,
)
from cognee.module... | 77 | 2,738 |
cognee | cognee/infrastructure/databases/graph/turso/adapter.py | .py | """Turso/libSQL graph adapter using two tables (graph_node, graph_edge) over SQLAlchemy + aiosqlite."""
import asyncio
import json
from uuid import UUID
from datetime import datetime, timezone
from contextlib import asynccontextmanager
from typing import AsyncIterator, Dict, Any, List, Union, Optional, Tuple, Type
fr... | 911 | 38,621 |
cognee | cognee/infrastructure/databases/graph/ladybug/ladybug_migrate.py | .py | #!/usr/bin/env python3
"""Ladybug Database Migration Script — CLI entry point and re-exports.
The implementation lives in ``cognee_db_workers.ladybug_migrate`` (pure
stdlib, no cognee dependency) so the subprocess worker can use the same
code. This module re-exports everything for backwards compatibility and
provides ... | 90 | 2,699 |
cognee | cognee/infrastructure/databases/graph/ladybug/LadybugDatasetDatabaseHandler.py | .py | import os
from uuid import UUID
from typing import Optional
from cognee.infrastructure.databases.graph.get_graph_engine import (
graph_engine_cache,
)
from cognee.base_config import get_base_config
from cognee.modules.users.models import User
from cognee.modules.users.models import DatasetDatabase
from cognee.infr... | 89 | 3,894 |
cognee | cognee/infrastructure/databases/graph/ladybug/adapter.py | .py | """Adapter for Ladybug graph database."""
import os
import json
import asyncio
import threading
import tempfile
from uuid import UUID, uuid5, NAMESPACE_OID
# Importing this package registers the Windows DLL search path ladybug's native
# extension needs, so it has to precede the ``ladybug`` imports below. See
# cogne... | 3,813 | 158,847 |
cognee | cognee/infrastructure/databases/graph/ladybug/remote_ladybug_adapter.py | .py | """Adapter for remote Ladybug graph database via REST API."""
import json
from uuid import UUID
from typing import List, Optional, Tuple
import aiohttp
from cognee.infrastructure.databases.graph.ladybug.adapter import LadybugAdapter
from cognee.shared.logging_utils import get_logger
from cognee.shared.utils import c... | 205 | 7,559 |
cognee | cognee/infrastructure/databases/graph/postgres/tables.py | .py | """Schema definitions for the Postgres graph adapter (graph_node, graph_edge)."""
from sqlalchemy import Table, Column, MetaData, String, DateTime, Index, ForeignKey, func, text
from sqlalchemy.dialects.postgresql import JSONB, ARRAY
_meta = MetaData()
def _provenance_columns() -> list:
"""Four graph-provenance... | 98 | 3,898 |
cognee | cognee/infrastructure/databases/graph/postgres/__init__.py | .py | """Postgres graph backend (graph-as-tables).
DEMO: Using Postgres as a graph store is currently a demo feature and is not
production-ready. Use it to demo keeping relational metadata, PGVector, and graph
state in a single Postgres service, but rely on a graph-native backend such as Kuzu or Neo4j
for production workloa... | 11 | 470 |
cognee | cognee/infrastructure/databases/graph/postgres/PostgresGraphDatasetDatabaseHandler.py | .py | from uuid import UUID
from typing import Optional
from cognee.infrastructure.databases.graph.config import get_graph_config
from cognee.infrastructure.databases.graph.get_graph_engine import (
create_graph_engine,
graph_engine_cache,
)
from cognee.infrastructure.databases.postgres import (
create_pg_databa... | 104 | 4,255 |
cognee | cognee/infrastructure/databases/graph/postgres/adapter.py | .py | """Postgres graph adapter using two tables (graph_node, graph_edge) over SQLAlchemy + asyncpg.
DEMO: Using Postgres as a graph store is currently a demo feature and is not
production-ready. Use it to demo keeping relational metadata, PGVector, and graph
state in a single Postgres service, but rely on a graph-native ba... | 1,651 | 68,697 |
cognee | cognee/infrastructure/databases/graph/postgres/PostgresGraphSharedDatasetDatabaseHandler.py | .py | from uuid import UUID
from typing import Optional
from cognee.infrastructure.databases.graph.config import get_graph_config
from cognee.infrastructure.databases.graph.get_graph_engine import (
create_graph_engine,
graph_engine_cache,
)
from cognee.infrastructure.databases.relational import get_relational_confi... | 135 | 5,383 |
cognee | cognee/infrastructure/databases/graph/neptune_driver/exceptions.py | .py | """Neptune Analytics Exceptions
This module defines custom exceptions for Neptune Analytics operations.
"""
from cognee.exceptions import (
CogneeSystemError,
CogneeTransientError,
CogneeValidationError,
CogneeConfigurationError,
)
from fastapi import status
class NeptuneAnalyticsError(CogneeSystemE... | 121 | 4,166 |
cognee | cognee/infrastructure/databases/graph/neptune_driver/__init__.py | .py | """Neptune Analytics Driver Module
This module provides the Neptune Analytics adapter and utilities for interacting
with Amazon Neptune Analytics graph databases.
"""
from .adapter import NeptuneGraphDB
from . import neptune_utils
from . import exceptions
__all__ = [
"NeptuneGraphDB",
"neptune_utils",
"e... | 16 | 334 |
cognee | cognee/infrastructure/databases/graph/neptune_driver/neptune_utils.py | .py | """Neptune Utilities
This module provides utility functions for Neptune Analytics operations including
connection management, URL parsing, and Neptune-specific configurations.
"""
import re
from typing import Optional, Dict, Any, Tuple
from urllib.parse import urlparse
from cognee.shared.logging_utils import get_log... | 225 | 6,374 |
cognee | cognee/infrastructure/databases/graph/neptune_driver/adapter.py | .py | """Neptune Analytics Adapter for Graph Database"""
import json
from typing import Optional, Any, List, Dict, Type, Tuple
from uuid import UUID
from cognee.shared.logging_utils import get_logger
from cognee.infrastructure.databases.graph.graph_db_interface import (
GraphDBInterface,
NodeData,
EdgeData,
... | 1,555 | 58,322 |
cognee | cognee/infrastructure/session/session_context_models.py | .py | from enum import Enum
from typing import Annotated, List, Literal, Optional
from pydantic import BaseModel, Field, field_validator, model_validator
VALID_RATINGS = {"helpful", "harmful"}
MAX_CONTEXT_CONTENT_CHARS = 280
MIN_CANDIDATE_CONFIDENCE = 0.75
class ContextSection(str, Enum):
"""Sections under which acti... | 498 | 17,199 |
cognee | cognee/infrastructure/session/session_context_builder.py | .py | """Deterministic builder, ranker, and candidate applier for the active session-context layer.
This module loads stored active ``SessionContextEntry`` rows, ranks them with a deterministic
lexical ranker (no LLM), applies per-section and total character budgets, and renders a compact
four-heading guidance block. It als... | 459 | 16,531 |
cognee | cognee/infrastructure/session/agent_context_extraction.py | .py | """Turn agent trace evidence into agent-profile session-context lessons.
Flow:
1. LIVE (cheap, no LLM) — runs after each trace is stored; turns an errored step into a
failure_lessons candidate built straight from its error text.
2. BATCH (LLM) — proposes reasoning-heavy sections (tool_rules, success_patterns,
... | 396 | 14,867 |
cognee | cognee/infrastructure/session/__init__.py | .py | from cognee.infrastructure.session.get_session_manager import get_session_manager
from cognee.infrastructure.session.session_manager import SessionManager
__all__ = ["SessionManager", "get_session_manager"]
| 5 | 208 |
cognee | cognee/infrastructure/session/feedback_detection.py | .py | """Session turn analysis from user messages via LLM."""
from cognee.infrastructure.llm.LLMGateway import LLMGateway
from cognee.infrastructure.llm.prompts import read_query_prompt
from cognee.infrastructure.session.feedback_models import SessionTurnAnalysis
from cognee.shared.logging_utils import get_logger
logger = ... | 111 | 4,096 |
cognee | cognee/infrastructure/session/session_agent_trace.py | .py | """Per-step feedback generation for agent trace entries.
A trace step records one agent method call. Its ``session_feedback`` is a one-line
summary of what the step did — generated from the step's return value via an LLM, or
falling back to a deterministic success/failure line. Storage of trace steps stays in
``Sessio... | 81 | 2,902 |
cognee | cognee/infrastructure/session/feedback_models.py | .py | from pydantic import BaseModel, Field, field_validator
from cognee.infrastructure.session.session_context_models import (
CandidateContextUpdate,
CandidateContextUpdateVariant,
ServedContextRating,
)
class SessionTurnAnalysis(BaseModel):
"""
Result of analyzing a user message for answer routing a... | 93 | 3,101 |
cognee | cognee/infrastructure/session/session_embeddings.py | .py | """Vector helpers for session QA recall."""
from uuid import UUID
from cognee.infrastructure.databases.vector.exceptions import CollectionNotFoundError
from cognee.infrastructure.engine import DataPoint
from cognee.shared.logging_utils import get_logger
logger = get_logger("session_embeddings")
# Number of vector-r... | 172 | 5,454 |
cognee | cognee/infrastructure/session/session_persist_watermark.py | .py | """Per-session watermark for persisting session Q&A into the knowledge graph.
Session persistence (``improve(session_ids=...)`` -> ``extract_user_sessions``
-> ``cognify_session``) previously serialized the ENTIRE session on every run:
each time a session grew, the full history was re-added, re-embedded and
re-extract... | 97 | 3,707 |
cognee | cognee/infrastructure/session/get_session_manager.py | .py | from uuid import UUID
from cognee.infrastructure.databases.cache import get_cache_engine
from cognee.infrastructure.session.session_manager import SessionManager
def get_session_manager(dataset_id: UUID | None = None) -> SessionManager:
"""
Return a SessionManager instance.
Uses the cache engine from ge... | 22 | 844 |
cognee | cognee/infrastructure/session/session_concurrent_turn.py | .py | """Session reads and writes for one concurrent turn.
A concurrent turn does not chain analysis before retrieval the way the sequential path does.
It reads the session once, then runs the turn analysis and the answer concurrently, and
applies the analysis after both land. These are the session-side pieces of that: the
... | 249 | 9,461 |
cognee | cognee/infrastructure/session/session_manager.py | .py | import uuid
from typing import Any
from cognee.context_global_variables import current_dataset_id, session_user
from cognee.infrastructure.databases.cache import SessionAgentTraceEntry, SessionQAEntry
from cognee.infrastructure.databases.cache.cache_db_interface import CacheDBInterface
from cognee.infrastructure.datab... | 908 | 35,767 |
cognee | cognee/infrastructure/session/session_turn.py | .py | """Processing one session turn: interpret the user message, apply its feedback to the
stored session context, and assemble the prompt for the answer.
These are the helpers behind SessionManager's turn flow. Like ``session_context_builder``,
they take the SessionManager as a parameter and call back into its storage fac... | 429 | 15,111 |
cognee | cognee/infrastructure/utils/calculate_backoff.py | .py | import random
# Default retry settings
DEFAULT_MAX_RETRIES = 5
DEFAULT_INITIAL_BACKOFF = 1.0 # seconds
DEFAULT_BACKOFF_FACTOR = 2.0 # exponential backoff multiplier
DEFAULT_JITTER = 0.1 # 10% jitter to avoid thundering herd
def calculate_backoff(
attempt: int,
initial_backoff: float = DEFAULT_INITIAL_BACK... | 31 | 976 |
cognee | cognee/infrastructure/utils/run_sync.py | .py | import asyncio
import threading
from collections.abc import Coroutine
from typing import Any, TypeVar
T = TypeVar("T")
def run_sync(
coro: Coroutine[Any, Any, T],
running_loop: asyncio.AbstractEventLoop | None = None,
timeout: float | None = None,
) -> T | None:
result = None
exception = None
... | 42 | 999 |
cognee | cognee/infrastructure/utils/run_async.py | .py | import asyncio
import inspect
from collections.abc import Callable
from concurrent.futures import Executor
from functools import partial
from typing import Any, TypeVar
T = TypeVar("T")
async def run_async(
func: Callable[..., T],
*args: Any,
loop: asyncio.AbstractEventLoop | None = None,
executor: E... | 30 | 748 |
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