Skip to main content

DuckDbStorage

mnemo_core::storage::duckdb

Struct DuckDbStorage 

Source 
pub struct DuckDbStorage { /* private fields */ }

Implementations§

Source§

impl DuckDbStorage

Source

pub fn open(path: &Path) -> Result<Self>

Source

pub fn open_in_memory() -> Result<Self>

Trait Implementations§

Source§

impl StorageBackend for DuckDbStorage

Source§

fn backend_name(&self) -> &'static str

Short, stable label for the backend implementation (e.g. "duckdb", "postgres"). Used in diagnostics such as crate::error::Error::EmbedderNotConfigured so an error names the backend in play. Defaults to "unknown"; real backends override it.
Source§

fn insert_memory<'life0, 'life1, 'async_trait>( &'life0 self, record: &'life1 MemoryRecord, ) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Source§

fn get_memory<'life0, 'async_trait>( &'life0 self, id: Uuid, ) -> Pin<Box<dyn Future<Output = Result<Option<MemoryRecord>>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Source§

fn update_memory<'life0, 'life1, 'async_trait>( &'life0 self, record: &'life1 MemoryRecord, ) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Source§

fn soft_delete_memory<'life0, 'async_trait>( &'life0 self, id: Uuid, ) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Source§

fn hard_delete_memory<'life0, 'async_trait>( &'life0 self, id: Uuid, ) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Source§

fn list_memories<'life0, 'life1, 'async_trait>( &'life0 self, filter: &'life1 MemoryFilter, limit: usize, offset: usize, ) -> Pin<Box<dyn Future<Output = Result<Vec<MemoryRecord>>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Source§

fn touch_memory<'life0, 'async_trait>( &'life0 self, id: Uuid, ) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Source§

fn insert_acl<'life0, 'life1, 'async_trait>( &'life0 self, acl: &'life1 Acl, ) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Source§

fn check_permission<'life0, 'life1, 'async_trait>( &'life0 self, memory_id: Uuid, principal_id: &'life1 str, required: Permission, ) -> Pin<Box<dyn Future<Output = Result<bool>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Source§

fn insert_relation<'life0, 'life1, 'async_trait>( &'life0 self, relation: &'life1 Relation, ) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Source§

fn get_relations_from<'life0, 'async_trait>( &'life0 self, source_id: Uuid, ) -> Pin<Box<dyn Future<Output = Result<Vec<Relation>>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Source§

fn get_relations_to<'life0, 'async_trait>( &'life0 self, target_id: Uuid, ) -> Pin<Box<dyn Future<Output = Result<Vec<Relation>>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Source§

fn delete_relation<'life0, 'async_trait>( &'life0 self, id: Uuid, ) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Source§

fn get_latest_memory_hash<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, agent_id: &'life1 str, thread_id: Option<&'life2 str>, ) -> Pin<Box<dyn Future<Output = Result<Option<Vec<u8>>>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

Source§

fn get_latest_event_hash<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, agent_id: &'life1 str, thread_id: Option<&'life2 str>, ) -> Pin<Box<dyn Future<Output = Result<Option<Vec<u8>>>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

Source§

fn get_sync_watermark<'life0, 'life1, 'async_trait>( &'life0 self, key: &'life1 str, ) -> Pin<Box<dyn Future<Output = Result<Option<String>>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Source§

fn set_sync_watermark<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, key: &'life1 str, value: &'life2 str, ) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

Source§

fn list_accessible_memory_ids<'life0, 'life1, 'async_trait>( &'life0 self, agent_id: &'life1 str, limit: usize, ) -> Pin<Box<dyn Future<Output = Result<Vec<Uuid>>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Source§

fn insert_event<'life0, 'life1, 'async_trait>( &'life0 self, event: &'life1 AgentEvent, ) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Source§

fn list_events<'life0, 'life1, 'async_trait>( &'life0 self, agent_id: &'life1 str, limit: usize, offset: usize, ) -> Pin<Box<dyn Future<Output = Result<Vec<AgentEvent>>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Source§

fn get_events_by_thread<'life0, 'life1, 'async_trait>( &'life0 self, thread_id: &'life1 str, limit: usize, ) -> Pin<Box<dyn Future<Output = Result<Vec<AgentEvent>>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Source§

fn get_event<'life0, 'async_trait>( &'life0 self, id: Uuid, ) -> Pin<Box<dyn Future<Output = Result<Option<AgentEvent>>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Source§

fn list_child_events<'life0, 'async_trait>( &'life0 self, parent_event_id: Uuid, limit: usize, ) -> Pin<Box<dyn Future<Output = Result<Vec<AgentEvent>>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Source§

fn list_memories_by_agent_ordered<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, agent_id: &'life1 str, thread_id: Option<&'life2 str>, limit: usize, ) -> Pin<Box<dyn Future<Output = Result<Vec<MemoryRecord>>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

Source§

fn list_memories_since<'life0, 'life1, 'async_trait>( &'life0 self, updated_after: &'life1 str, limit: usize, ) -> Pin<Box<dyn Future<Output = Result<Vec<MemoryRecord>>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Source§

fn upsert_memory<'life0, 'life1, 'async_trait>( &'life0 self, record: &'life1 MemoryRecord, ) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Source§

fn cleanup_expired<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = Result<usize>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Source§

fn insert_delegation<'life0, 'life1, 'async_trait>( &'life0 self, d: &'life1 Delegation, ) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Source§

fn list_delegations_for<'life0, 'life1, 'async_trait>( &'life0 self, delegate_id: &'life1 str, ) -> Pin<Box<dyn Future<Output = Result<Vec<Delegation>>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Source§

fn revoke_delegation<'life0, 'async_trait>( &'life0 self, id: Uuid, ) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Source§

fn check_delegation<'life0, 'life1, 'async_trait>( &'life0 self, delegate_id: &'life1 str, memory_id: Uuid, required: Permission, ) -> Pin<Box<dyn Future<Output = Result<bool>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Source§

fn insert_or_update_agent_profile<'life0, 'life1, 'async_trait>( &'life0 self, profile: &'life1 AgentProfile, ) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Source§

fn get_agent_profile<'life0, 'life1, 'async_trait>( &'life0 self, agent_id: &'life1 str, ) -> Pin<Box<dyn Future<Output = Result<Option<AgentProfile>>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Source§

fn insert_or_update_embedding_baseline<'life0, 'life1, 'async_trait>( &'life0 self, baseline: &'life1 EmbeddingBaseline, ) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Source§

fn get_embedding_baseline<'life0, 'life1, 'async_trait>( &'life0 self, agent_id: &'life1 str, ) -> Pin<Box<dyn Future<Output = Result<Option<EmbeddingBaseline>>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Source§

fn insert_checkpoint<'life0, 'life1, 'async_trait>( &'life0 self, cp: &'life1 Checkpoint, ) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Source§

fn get_checkpoint<'life0, 'async_trait>( &'life0 self, id: Uuid, ) -> Pin<Box<dyn Future<Output = Result<Option<Checkpoint>>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Source§

fn list_checkpoints<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, thread_id: &'life1 str, branch: Option<&'life2 str>, limit: usize, ) -> Pin<Box<dyn Future<Output = Result<Vec<Checkpoint>>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

Source§

fn get_latest_checkpoint<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, thread_id: &'life1 str, branch: &'life2 str, ) -> Pin<Box<dyn Future<Output = Result<Option<Checkpoint>>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

Source§

fn events_are_append_only(&self) -> bool

Whether this backend guarantees the agent_events log is append-only — no code path (and, where enforceable, no schema path) can delete or rewrite an event row. Both shipped backends guarantee this: DuckDB has no DELETE/UPDATE on agent_events, and PostgreSQL additionally enforces it with a prevent_event_modification trigger. A retention-conformance profile relies on this to promise a retention floor; a backend that cannot honour it should override this to false so the profile fails loud (see mnemo-compliance’s RetentionProfile). Defaults to true.

Auto Trait Implementations§

Blanket Implementations§

Source§

impl<T> Any for T
where T: 'static + ?Sized,

Source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
Source§

impl<T> Borrow<T> for T
where T: ?Sized,

Source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

impl<T> BorrowMut<T> for T
where T: ?Sized,

Source§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
Source§

impl<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
where ST: ?Sized, DT: ?Sized,

Source§

impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DT
where ST: ?Sized, DT: ?Sized,

Source§

impl<T> Downcast for T
where T: Any,

Source§

fn into_any(self: Box<T>) -> Box<dyn Any>

Converts Box<dyn Trait> (where Trait: Downcast) to Box<dyn Any>, which can then be downcast into Box<dyn ConcreteType> where ConcreteType implements Trait.
Source§

fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>

Converts Rc<Trait> (where Trait: Downcast) to Rc<Any>, which can then be further downcast into Rc<ConcreteType> where ConcreteType implements Trait.
Source§

fn as_any(&self) -> &(dyn Any + 'static)

Converts &Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &Any’s vtable from &Trait’s.
Source§

fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)

Converts &mut Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &mut Any’s vtable from &mut Trait’s.
Source§

impl<T> DowncastSend for T
where T: Any + Send,

Source§

fn into_any_send(self: Box<T>) -> Box<dyn Any + Send>

Converts Box<Trait> (where Trait: DowncastSend) to Box<dyn Any + Send>, which can then be downcast into Box<ConcreteType> where ConcreteType implements Trait.
Source§

impl<T> DowncastSync for T
where T: Any + Send + Sync,

Source§

fn into_any_sync(self: Box<T>) -> Box<dyn Any + Sync + Send>

Converts Box<Trait> (where Trait: DowncastSync) to Box<dyn Any + Send + Sync>, which can then be downcast into Box<ConcreteType> where ConcreteType implements Trait.
Source§

fn into_any_arc(self: Arc<T>) -> Arc<dyn Any + Sync + Send>

Converts Arc<Trait> (where Trait: DowncastSync) to Arc<Any>, which can then be downcast into Arc<ConcreteType> where ConcreteType implements Trait.
Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

Source§

impl<T> Fruit for T
where T: Send + Downcast,

Source§

impl<T> Instrument for T

Source§

fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
Source§

fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
Source§

impl<T, U> Into<U> for T
where U: From<T>,

Source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

Source§

impl<T> IntoEither for T

Source§

fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
Source§

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
Source§

impl<T> Pointable for T

Source§

const ALIGN: usize

The alignment of pointer.
Source§

type Init = T

The type for initializers.
Source§

unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
Source§

unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
Source§

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
Source§

unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
Source§

impl<T> PolicyExt for T
where T: ?Sized,

Source§

fn and<P, B, E>(self, other: P) -> And<T, P>
where T: Sized + Policy<B, E>, P: Policy<B, E>,

Create a new Policy that returns Action::Follow only if self and other return Action::Follow. Read more
Source§

fn or<P, B, E>(self, other: P) -> Or<T, P>
where T: Sized + Policy<B, E>, P: Policy<B, E>,

Create a new Policy that returns Action::Follow if either self or other returns Action::Follow. Read more
Source§

impl<T> Read<Exclusive, BecauseExclusive> for T
where T: ?Sized,

Source§

impl<T> Same for T

Source§

type Output = T

Should always be Self
Source§

impl<T, U> TryFrom<U> for T
where U: Into<T>,

Source§

type Error = Infallible

The type returned in the event of a conversion error.
Source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
Source§

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

Source§

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
Source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
Source§

impl<T> WithSubscriber for T

Source§

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more
Source§

fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more