Enum VectorStoreProvider 

pub enum VectorStoreProvider {
    InMemory,
}

Configuration for vector store providers.

Each variant contains the necessary configuration to connect to a specific vector database backend.

Variants

InMemory

In-memory vector store for testing.

Data is not persisted and will be lost when the process exits.

Implementations

impl VectorStoreProvider

pub async fn create_store(&self) -> Result<Box<dyn VectorStore>, AppError>

Create a vector store instance from this provider configuration.

Errors

Returns an error if the connection fails or the provider feature is not enabled.

pub fn from_env() -> VectorStoreProvider

Create a provider from environment variables.

Checks for provider-specific environment variables in order:

1. ARES_VECTOR_PATH → AresVector (default)
2. LANCEDB_PATH → LanceDB
3. QDRANT_URL → Qdrant
4. PGVECTOR_URL → pgvector
5. CHROMADB_URL → ChromaDB
6. PINECONE_API_KEY → Pinecone
7. Falls back to AresVector in-memory or InMemory

Trait Implementations

impl Clone for VectorStoreProvider

fn clone(&self) -> VectorStoreProvider

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for VectorStoreProvider

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for VectorStoreProvider

fn deserialize<__D>( __deserializer: __D, ) -> Result<VectorStoreProvider, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for VectorStoreProvider

fn serialize<__S>( &self, __serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.