"""Service for syncing files between filesystem and database.""" import asyncio import os import time from concurrent.futures import ThreadPoolExecutor from dataclasses import dataclass, field from datetime import datetime from pathlib import Path from typing import Dict, List, Optional, Set, Tuple from loguru import logger from sqlalchemy import select from sqlalchemy.exc import IntegrityError from basic_memory import db from basic_memory.config import BasicMemoryConfig, ConfigManager from basic_memory.file_utils import has_frontmatter from basic_memory.ignore_utils import load_bmignore_patterns, should_ignore_path from basic_memory.markdown import EntityParser, MarkdownProcessor from basic_memory.models import Entity, Project from basic_memory.repository import EntityRepository, RelationRepository, ObservationRepository from basic_memory.repository.search_repository import SearchRepository from basic_memory.services import EntityService, FileService from basic_memory.services.exceptions import SyncFatalError from basic_memory.services.link_resolver import LinkResolver from basic_memory.services.search_service import SearchService from basic_memory.services.sync_status_service import sync_status_tracker, SyncStatus # Circuit breaker configuration MAX_CONSECUTIVE_FAILURES = 3 @dataclass class FileFailureInfo: """Track failure information for a file that repeatedly fails to sync. Attributes: count: Number of consecutive failures first_failure: Timestamp of first failure in current sequence last_failure: Timestamp of most recent failure last_error: Error message from most recent failure last_checksum: Checksum of file when it last failed (for detecting file changes) """ count: int first_failure: datetime last_failure: datetime last_error: str last_checksum: str @dataclass class SkippedFile: """Information about a file that was skipped due to repeated failures. Attributes: path: File path relative to project root reason: Error message from last failure failure_count: Number of consecutive failures first_failed: Timestamp of first failure """ path: str reason: str failure_count: int first_failed: datetime @dataclass class SyncReport: """Report of file changes found compared to database state. Attributes: total: Total number of files in directory being synced new: Files that exist on disk but not in database modified: Files that exist in both but have different checksums deleted: Files that exist in database but not on disk moves: Files that have been moved from one location to another checksums: Current checksums for files on disk skipped_files: Files that were skipped due to repeated failures """ # We keep paths as strings in sets/dicts for easier serialization new: Set[str] = field(default_factory=set) modified: Set[str] = field(default_factory=set) deleted: Set[str] = field(default_factory=set) moves: Dict[str, str] = field(default_factory=dict) # old_path -> new_path checksums: Dict[str, str] = field(default_factory=dict) # path -> checksum skipped_files: List[SkippedFile] = field(default_factory=list) @property def total(self) -> int: """Total number of changes.""" return len(self.new) + len(self.modified) + len(self.deleted) + len(self.moves) @dataclass class ScanResult: """Result of scanning a directory.""" # file_path -> checksum files: Dict[str, str] = field(default_factory=dict) # checksum -> file_path checksums: Dict[str, str] = field(default_factory=dict) # file_path -> error message errors: Dict[str, str] = field(default_factory=dict) class SyncService: """Syncs documents and knowledge files with database.""" def __init__( self, app_config: BasicMemoryConfig, entity_service: EntityService, entity_parser: EntityParser, entity_repository: EntityRepository, relation_repository: RelationRepository, search_service: SearchService, file_service: FileService, ): self.app_config = app_config self.entity_service = entity_service self.entity_parser = entity_parser self.entity_repository = entity_repository self.relation_repository = relation_repository self.search_service = search_service self.file_service = file_service self._thread_pool = ThreadPoolExecutor(max_workers=app_config.sync_thread_pool_size) # Load ignore patterns once at initialization for performance self._ignore_patterns = load_bmignore_patterns() # Circuit breaker: track file failures to prevent infinite retry loops self._file_failures: Dict[str, FileFailureInfo] = {} async def _read_file_async(self, file_path: Path) -> str: """Read file content in thread pool to avoid blocking the event loop.""" loop = asyncio.get_event_loop() return await loop.run_in_executor(self._thread_pool, file_path.read_text, "utf-8") async def _compute_checksum_async(self, path: str) -> str: """Compute file checksum in thread pool to avoid blocking the event loop.""" def _sync_compute_checksum(path_str: str) -> str: # Synchronous version for thread pool execution path_obj = self.file_service.base_path / path_str if self.file_service.is_markdown(path_str): content = path_obj.read_text(encoding="utf-8") else: content = path_obj.read_bytes() # Use the synchronous version of compute_checksum import hashlib if isinstance(content, str): content_bytes = content.encode("utf-8") else: content_bytes = content return hashlib.sha256(content_bytes).hexdigest() loop = asyncio.get_event_loop() return await loop.run_in_executor(self._thread_pool, _sync_compute_checksum, path) def __del__(self): """Cleanup thread pool when service is destroyed.""" if hasattr(self, "_thread_pool"): self._thread_pool.shutdown(wait=False) async def _should_skip_file(self, path: str) -> bool: """Check if file should be skipped due to repeated failures. Computes current file checksum and compares with last failed checksum. If checksums differ, file has changed and we should retry. Args: path: File path to check Returns: True if file should be skipped, False otherwise """ if path not in self._file_failures: return False failure_info = self._file_failures[path] # Check if failure count exceeds threshold if failure_info.count < MAX_CONSECUTIVE_FAILURES: return False # Compute current checksum to see if file changed try: current_checksum = await self._compute_checksum_async(path) # If checksum changed, file was modified - reset and retry if current_checksum != failure_info.last_checksum: logger.info( f"File {path} changed since last failure (checksum differs), " f"resetting failure count and retrying" ) del self._file_failures[path] return False except Exception as e: # If we can't compute checksum, log but still skip to avoid infinite loops logger.warning(f"Failed to compute checksum for {path}: {e}") # File unchanged and exceeded threshold - skip it return True async def _record_failure(self, path: str, error: str) -> None: """Record a file sync failure for circuit breaker tracking. Args: path: File path that failed error: Error message from the failure """ now = datetime.now() # Compute checksum for failure tracking try: checksum = await self._compute_checksum_async(path) except Exception: # If checksum fails, use empty string (better than crashing) checksum = "" if path in self._file_failures: # Update existing failure record failure_info = self._file_failures[path] failure_info.count += 1 failure_info.last_failure = now failure_info.last_error = error failure_info.last_checksum = checksum logger.warning( f"File sync failed (attempt {failure_info.count}/{MAX_CONSECUTIVE_FAILURES}): " f"path={path}, error={error}" ) # Log when threshold is reached if failure_info.count >= MAX_CONSECUTIVE_FAILURES: logger.error( f"File {path} has failed {MAX_CONSECUTIVE_FAILURES} times and will be skipped. " f"First failure: {failure_info.first_failure}, Last error: {error}" ) else: # Create new failure record self._file_failures[path] = FileFailureInfo( count=1, first_failure=now, last_failure=now, last_error=error, last_checksum=checksum, ) logger.debug(f"Recording first failure for {path}: {error}") def _clear_failure(self, path: str) -> None: """Clear failure tracking for a file after successful sync. Args: path: File path that successfully synced """ if path in self._file_failures: logger.info(f"Clearing failure history for {path} after successful sync") del self._file_failures[path] async def sync(self, directory: Path, project_name: Optional[str] = None) -> SyncReport: """Sync all files with database.""" start_time = time.time() logger.info(f"Sync operation started for directory: {directory}") # Start tracking sync for this project if project name provided if project_name: sync_status_tracker.start_project_sync(project_name) # initial paths from db to sync # path -> checksum report = await self.scan(directory) # Update progress with file counts if project_name: sync_status_tracker.update_project_progress( project_name=project_name, status=SyncStatus.SYNCING, message="Processing file changes", files_total=report.total, files_processed=0, ) # order of sync matters to resolve relations effectively logger.info( f"Sync changes detected: new_files={len(report.new)}, modified_files={len(report.modified)}, " + f"deleted_files={len(report.deleted)}, moved_files={len(report.moves)}" ) files_processed = 0 # sync moves first for old_path, new_path in report.moves.items(): # in the case where a file has been deleted and replaced by another file # it will show up in the move and modified lists, so handle it in modified if new_path in report.modified: report.modified.remove(new_path) logger.debug( f"File marked as moved and modified: old_path={old_path}, new_path={new_path}" ) else: await self.handle_move(old_path, new_path) files_processed += 1 if project_name: sync_status_tracker.update_project_progress( # pragma: no cover project_name=project_name, status=SyncStatus.SYNCING, message="Processing moves", files_processed=files_processed, ) # deleted next for path in report.deleted: await self.handle_delete(path) files_processed += 1 if project_name: sync_status_tracker.update_project_progress( # pragma: no cover project_name=project_name, status=SyncStatus.SYNCING, message="Processing deletions", files_processed=files_processed, ) # then new and modified for path in report.new: entity, _ = await self.sync_file(path, new=True) # Track if file was skipped if entity is None and await self._should_skip_file(path): failure_info = self._file_failures[path] report.skipped_files.append( SkippedFile( path=path, reason=failure_info.last_error, failure_count=failure_info.count, first_failed=failure_info.first_failure, ) ) files_processed += 1 if project_name: sync_status_tracker.update_project_progress( project_name=project_name, status=SyncStatus.SYNCING, message="Processing new files", files_processed=files_processed, ) for path in report.modified: entity, _ = await self.sync_file(path, new=False) # Track if file was skipped if entity is None and await self._should_skip_file(path): failure_info = self._file_failures[path] report.skipped_files.append( SkippedFile( path=path, reason=failure_info.last_error, failure_count=failure_info.count, first_failed=failure_info.first_failure, ) ) files_processed += 1 if project_name: sync_status_tracker.update_project_progress( # pragma: no cover project_name=project_name, status=SyncStatus.SYNCING, message="Processing modified files", files_processed=files_processed, ) await self.resolve_relations() # Mark sync as completed if project_name: sync_status_tracker.complete_project_sync(project_name) duration_ms = int((time.time() - start_time) * 1000) # Log summary with skipped files if any if report.skipped_files: logger.warning( f"Sync completed with {len(report.skipped_files)} skipped files: " f"directory={directory}, total_changes={report.total}, " f"skipped={len(report.skipped_files)}, duration_ms={duration_ms}" ) for skipped in report.skipped_files: logger.warning( f"Skipped file: path={skipped.path}, " f"failures={skipped.failure_count}, reason={skipped.reason}" ) else: logger.info( f"Sync operation completed: directory={directory}, " f"total_changes={report.total}, duration_ms={duration_ms}" ) return report async def scan(self, directory): """Scan directory for changes compared to database state.""" db_paths = await self.get_db_file_state() logger.info(f"Scanning directory {directory}. Found {len(db_paths)} db paths") # Track potentially moved files by checksum scan_result = await self.scan_directory(directory) report = SyncReport() # First find potential new files and record checksums # if a path is not present in the db, it could be new or could be the destination of a move for file_path, checksum in scan_result.files.items(): if file_path not in db_paths: report.new.add(file_path) report.checksums[file_path] = checksum # Now detect moves and deletions for db_path, db_checksum in db_paths.items(): local_checksum_for_db_path = scan_result.files.get(db_path) # file not modified if db_checksum == local_checksum_for_db_path: pass # if checksums don't match for the same path, its modified if local_checksum_for_db_path and db_checksum != local_checksum_for_db_path: report.modified.add(db_path) report.checksums[db_path] = local_checksum_for_db_path # check if it's moved or deleted if not local_checksum_for_db_path: # if we find the checksum in another file, it's a move if db_checksum in scan_result.checksums: new_path = scan_result.checksums[db_checksum] report.moves[db_path] = new_path # Remove from new files if present if new_path in report.new: report.new.remove(new_path) # deleted else: report.deleted.add(db_path) logger.info(f"Completed scan for directory {directory}, found {report.total} changes.") return report async def get_db_file_state(self) -> Dict[str, str]: """Get file_path and checksums from database. Optimized to query only the columns we need (file_path, checksum) without loading full entities or their relationships. This is 10-100x faster for large projects compared to loading all entities with observations/relations. Returns: Dict mapping file paths to checksums """ # Query only the columns we need - no entity objects or relationships query = select(Entity.file_path, Entity.checksum).where( Entity.project_id == self.entity_repository.project_id ) async with db.scoped_session(self.entity_repository.session_maker) as session: result = await session.execute(query) rows = result.all() logger.info(f"Found {len(rows)} db file records") return {row.file_path: row.checksum or "" for row in rows} async def sync_file( self, path: str, new: bool = True ) -> Tuple[Optional[Entity], Optional[str]]: """Sync a single file with circuit breaker protection. Args: path: Path to file to sync new: Whether this is a new file Returns: Tuple of (entity, checksum) or (None, None) if sync fails or file is skipped """ # Check if file should be skipped due to repeated failures if await self._should_skip_file(path): logger.warning(f"Skipping file due to repeated failures: {path}") return None, None try: logger.debug( f"Syncing file path={path} is_new={new} is_markdown={self.file_service.is_markdown(path)}" ) if self.file_service.is_markdown(path): entity, checksum = await self.sync_markdown_file(path, new) else: entity, checksum = await self.sync_regular_file(path, new) if entity is not None: await self.search_service.index_entity(entity) # Clear failure tracking on successful sync self._clear_failure(path) logger.debug( f"File sync completed, path={path}, entity_id={entity.id}, checksum={checksum[:8]}" ) return entity, checksum except Exception as e: # Check if this is a fatal error (or caused by one) # Fatal errors like project deletion should terminate sync immediately if isinstance(e, SyncFatalError) or isinstance(e.__cause__, SyncFatalError): logger.error(f"Fatal sync error encountered, terminating sync: path={path}") raise # Otherwise treat as recoverable file-level error error_msg = str(e) logger.error(f"Failed to sync file: path={path}, error={error_msg}") # Record failure for circuit breaker await self._record_failure(path, error_msg) return None, None async def sync_markdown_file(self, path: str, new: bool = True) -> Tuple[Optional[Entity], str]: """Sync a markdown file with full processing. Args: path: Path to markdown file new: Whether this is a new file Returns: Tuple of (entity, checksum) """ # Parse markdown first to get any existing permalink logger.debug(f"Parsing markdown file, path: {path}, new: {new}") file_path = self.entity_parser.base_path / path file_content = await self._read_file_async(file_path) file_contains_frontmatter = has_frontmatter(file_content) # entity markdown will always contain front matter, so it can be used up create/update the entity entity_markdown = await self.entity_parser.parse_file(path) # if the file contains frontmatter, resolve a permalink (unless disabled) if file_contains_frontmatter and not self.app_config.disable_permalinks: # Resolve permalink - skip conflict checks during bulk sync for performance permalink = await self.entity_service.resolve_permalink( path, markdown=entity_markdown, skip_conflict_check=True ) # If permalink changed, update the file if permalink != entity_markdown.frontmatter.permalink: logger.info( f"Updating permalink for path: {path}, old_permalink: {entity_markdown.frontmatter.permalink}, new_permalink: {permalink}" ) entity_markdown.frontmatter.metadata["permalink"] = permalink await self.file_service.update_frontmatter(path, {"permalink": permalink}) # if the file is new, create an entity if new: # Create entity with final permalink logger.debug(f"Creating new entity from markdown, path={path}") await self.entity_service.create_entity_from_markdown(Path(path), entity_markdown) # otherwise we need to update the entity and observations else: logger.debug(f"Updating entity from markdown, path={path}") await self.entity_service.update_entity_and_observations(Path(path), entity_markdown) # Update relations and search index entity = await self.entity_service.update_entity_relations(path, entity_markdown) # After updating relations, we need to compute the checksum again # This is necessary for files with wikilinks to ensure consistent checksums # after relation processing is complete final_checksum = await self._compute_checksum_async(path) # set checksum await self.entity_repository.update(entity.id, {"checksum": final_checksum}) logger.debug( f"Markdown sync completed: path={path}, entity_id={entity.id}, " f"observation_count={len(entity.observations)}, relation_count={len(entity.relations)}, " f"checksum={final_checksum[:8]}" ) # Return the final checksum to ensure everything is consistent return entity, final_checksum async def sync_regular_file(self, path: str, new: bool = True) -> Tuple[Optional[Entity], str]: """Sync a non-markdown file with basic tracking. Args: path: Path to file new: Whether this is a new file Returns: Tuple of (entity, checksum) """ checksum = await self._compute_checksum_async(path) if new: # Generate permalink from path - skip conflict checks during bulk sync await self.entity_service.resolve_permalink(path, skip_conflict_check=True) # get file timestamps file_stats = self.file_service.file_stats(path) created = datetime.fromtimestamp(file_stats.st_ctime).astimezone() modified = datetime.fromtimestamp(file_stats.st_mtime).astimezone() # get mime type content_type = self.file_service.content_type(path) file_path = Path(path) try: entity = await self.entity_repository.add( Entity( entity_type="file", file_path=path, checksum=checksum, title=file_path.name, created_at=created, updated_at=modified, content_type=content_type, ) ) return entity, checksum except IntegrityError as e: # Handle race condition where entity was created by another process if "UNIQUE constraint failed: entity.file_path" in str(e): logger.info( f"Entity already exists for file_path={path}, updating instead of creating" ) # Treat as update instead of create entity = await self.entity_repository.get_by_file_path(path) if entity is None: # pragma: no cover logger.error(f"Entity not found after constraint violation, path={path}") raise ValueError(f"Entity not found after constraint violation: {path}") updated = await self.entity_repository.update( entity.id, {"file_path": path, "checksum": checksum} ) if updated is None: # pragma: no cover logger.error(f"Failed to update entity, entity_id={entity.id}, path={path}") raise ValueError(f"Failed to update entity with ID {entity.id}") return updated, checksum else: # Re-raise if it's a different integrity error raise else: entity = await self.entity_repository.get_by_file_path(path) if entity is None: # pragma: no cover logger.error(f"Entity not found for existing file, path={path}") raise ValueError(f"Entity not found for existing file: {path}") updated = await self.entity_repository.update( entity.id, {"file_path": path, "checksum": checksum} ) if updated is None: # pragma: no cover logger.error(f"Failed to update entity, entity_id={entity.id}, path={path}") raise ValueError(f"Failed to update entity with ID {entity.id}") return updated, checksum async def handle_delete(self, file_path: str): """Handle complete entity deletion including search index cleanup.""" # First get entity to get permalink before deletion entity = await self.entity_repository.get_by_file_path(file_path) if entity: logger.info( f"Deleting entity with file_path={file_path}, entity_id={entity.id}, permalink={entity.permalink}" ) # Delete from db (this cascades to observations/relations) await self.entity_service.delete_entity_by_file_path(file_path) # Clean up search index permalinks = ( [entity.permalink] + [o.permalink for o in entity.observations] + [r.permalink for r in entity.relations] ) logger.debug( f"Cleaning up search index for entity_id={entity.id}, file_path={file_path}, " f"index_entries={len(permalinks)}" ) for permalink in permalinks: if permalink: await self.search_service.delete_by_permalink(permalink) else: await self.search_service.delete_by_entity_id(entity.id) async def handle_move(self, old_path, new_path): logger.debug("Moving entity", old_path=old_path, new_path=new_path) entity = await self.entity_repository.get_by_file_path(old_path) if entity: # Check if destination path is already occupied by another entity existing_at_destination = await self.entity_repository.get_by_file_path(new_path) if existing_at_destination and existing_at_destination.id != entity.id: # Handle the conflict - this could be a file swap or replacement scenario logger.warning( f"File path conflict detected during move: " f"entity_id={entity.id} trying to move from '{old_path}' to '{new_path}', " f"but entity_id={existing_at_destination.id} already occupies '{new_path}'" ) # Check if this is a file swap (the destination entity is being moved to our old path) # This would indicate a simultaneous move operation old_path_after_swap = await self.entity_repository.get_by_file_path(old_path) if old_path_after_swap and old_path_after_swap.id == existing_at_destination.id: logger.info(f"Detected file swap between '{old_path}' and '{new_path}'") # This is a swap scenario - both moves should succeed # We'll allow this to proceed since the other file has moved out else: # This is a conflict where the destination is occupied raise ValueError( f"Cannot move entity from '{old_path}' to '{new_path}': " f"destination path is already occupied by another file. " f"This may be caused by: " f"1. Conflicting file names with different character encodings, " f"2. Case sensitivity differences (e.g., 'Finance/' vs 'finance/'), " f"3. Character conflicts between hyphens in filenames and generated permalinks, " f"4. Files with similar names containing special characters. " f"Try renaming one of the conflicting files to resolve this issue." ) # Update file_path in all cases updates = {"file_path": new_path} # If configured, also update permalink to match new path if ( self.app_config.update_permalinks_on_move and not self.app_config.disable_permalinks and self.file_service.is_markdown(new_path) ): # generate new permalink value - skip conflict checks during bulk sync new_permalink = await self.entity_service.resolve_permalink( new_path, skip_conflict_check=True ) # write to file and get new checksum new_checksum = await self.file_service.update_frontmatter( new_path, {"permalink": new_permalink} ) updates["permalink"] = new_permalink updates["checksum"] = new_checksum logger.info( f"Updating permalink on move,old_permalink={entity.permalink}" f"new_permalink={new_permalink}" f"new_checksum={new_checksum}" ) try: updated = await self.entity_repository.update(entity.id, updates) except Exception as e: # Catch any database integrity errors and provide helpful context if "UNIQUE constraint failed" in str(e): logger.error( f"Database constraint violation during move: " f"entity_id={entity.id}, old_path='{old_path}', new_path='{new_path}'" ) raise ValueError( f"Cannot complete move from '{old_path}' to '{new_path}': " f"a database constraint was violated. This usually indicates " f"a file path or permalink conflict. Please check for: " f"1. Duplicate file names, " f"2. Case sensitivity issues (e.g., 'File.md' vs 'file.md'), " f"3. Character encoding conflicts in file names." ) from e else: # Re-raise other exceptions as-is raise if updated is None: # pragma: no cover logger.error( "Failed to update entity path" f"entity_id={entity.id}" f"old_path={old_path}" f"new_path={new_path}" ) raise ValueError(f"Failed to update entity path for ID {entity.id}") logger.debug( "Entity path updated" f"entity_id={entity.id} " f"permalink={entity.permalink} " f"old_path={old_path} " f"new_path={new_path} " ) # update search index await self.search_service.index_entity(updated) async def resolve_relations(self, entity_id: int | None = None): """Try to resolve unresolved relations. Args: entity_id: If provided, only resolve relations for this specific entity. Otherwise, resolve all unresolved relations in the database. """ if entity_id: # Only get unresolved relations for the specific entity unresolved_relations = ( await self.relation_repository.find_unresolved_relations_for_entity(entity_id) ) logger.info( f"Resolving forward references for entity {entity_id}", count=len(unresolved_relations), ) else: # Get all unresolved relations (original behavior) unresolved_relations = await self.relation_repository.find_unresolved_relations() logger.info("Resolving all forward references", count=len(unresolved_relations)) for relation in unresolved_relations: logger.trace( "Attempting to resolve relation " f"relation_id={relation.id} " f"from_id={relation.from_id} " f"to_name={relation.to_name}" ) resolved_entity = await self.entity_service.link_resolver.resolve_link(relation.to_name) # ignore reference to self if resolved_entity and resolved_entity.id != relation.from_id: logger.debug( "Resolved forward reference " f"relation_id={relation.id} " f"from_id={relation.from_id} " f"to_name={relation.to_name} " f"resolved_id={resolved_entity.id} " f"resolved_title={resolved_entity.title}", ) try: await self.relation_repository.update( relation.id, { "to_id": resolved_entity.id, "to_name": resolved_entity.title, }, ) except IntegrityError: # pragma: no cover logger.debug( "Ignoring duplicate relation " f"relation_id={relation.id} " f"from_id={relation.from_id} " f"to_name={relation.to_name}" ) # update search index await self.search_service.index_entity(resolved_entity) async def scan_directory(self, directory: Path) -> ScanResult: """ Scan directory for markdown files and their checksums. Args: directory: Directory to scan Returns: ScanResult containing found files and any errors """ start_time = time.time() logger.debug(f"Scanning directory {directory}") result = ScanResult() ignored_count = 0 for root, dirnames, filenames in os.walk(str(directory)): # Convert root to Path for easier manipulation root_path = Path(root) # Filter out ignored directories in-place dirnames_to_remove = [] for dirname in dirnames: dir_path = root_path / dirname if should_ignore_path(dir_path, directory, self._ignore_patterns): dirnames_to_remove.append(dirname) ignored_count += 1 # Remove ignored directories from dirnames to prevent os.walk from descending for dirname in dirnames_to_remove: dirnames.remove(dirname) for filename in filenames: path = root_path / filename # Check if file should be ignored if should_ignore_path(path, directory, self._ignore_patterns): ignored_count += 1 logger.trace(f"Ignoring file per .bmignore: {path.relative_to(directory)}") continue rel_path = path.relative_to(directory).as_posix() checksum = await self._compute_checksum_async(rel_path) result.files[rel_path] = checksum result.checksums[checksum] = rel_path logger.trace(f"Found file, path={rel_path}, checksum={checksum}") duration_ms = int((time.time() - start_time) * 1000) logger.debug( f"{directory} scan completed " f"directory={str(directory)} " f"files_found={len(result.files)} " f"files_ignored={ignored_count} " f"duration_ms={duration_ms}" ) return result async def get_sync_service(project: Project) -> SyncService: # pragma: no cover """Get sync service instance with all dependencies.""" app_config = ConfigManager().config _, session_maker = await db.get_or_create_db( db_path=app_config.database_path, db_type=db.DatabaseType.FILESYSTEM ) project_path = Path(project.path) entity_parser = EntityParser(project_path) markdown_processor = MarkdownProcessor(entity_parser) file_service = FileService(project_path, markdown_processor) # Initialize repositories entity_repository = EntityRepository(session_maker, project_id=project.id) observation_repository = ObservationRepository(session_maker, project_id=project.id) relation_repository = RelationRepository(session_maker, project_id=project.id) search_repository = SearchRepository(session_maker, project_id=project.id) # Initialize services search_service = SearchService(search_repository, entity_repository, file_service) link_resolver = LinkResolver(entity_repository, search_service) # Initialize services entity_service = EntityService( entity_parser, entity_repository, observation_repository, relation_repository, file_service, link_resolver, ) # Create sync service sync_service = SyncService( app_config=app_config, entity_service=entity_service, entity_parser=entity_parser, entity_repository=entity_repository, relation_repository=relation_repository, search_service=search_service, file_service=file_service, ) return sync_service