Module model_manager 

Semantic model management (local-only detection).

This module wires the FastEmbed MiniLM embedder into semantic search by:

• validating the local model files
• loading the vector index
• building filter maps from the SQLite database
• detecting model version mismatches

It does not download models. Missing files are surfaced as availability states so the UI can guide the user. Downloads are handled by [model_download].

Structs

SemanticContext

SemanticSetup

Enums

SemanticAvailability

Unified TUI state machine for semantic search availability.

Functions

default_model_dir

Get the model directory path for the default MiniLM model.

default_model_manifest

Get the model manifest for the default MiniLM model.

delete_vector_index_for_rebuild

Delete the vector index to force a rebuild.

load_hash_semantic_context

Load hash-based semantic context (no model download required).

load_semantic_context

Load semantic context with optional version mismatch checking.

load_semantic_context_for_embedder

load_semantic_context_no_version_check

Load semantic context without version checking.

needs_index_rebuild

Check if the vector index needs rebuilding after a model upgrade.