Struct rust_ipfs::repo::datastore::sled::SledDataStore

pub struct SledDataStore { /* private fields */ }

sled based pinstore implementation. Implements datastore which errors for each call. Currently feature-gated behind sled_data_store feature in the [crate::Types], usable directly in custom type configurations.

Current schema is to use the the default tree for storing pins, which are serialized as [get_pin_key]. Depending on the kind of pin values are generated by [direct_value], [recursive_value], and [indirect_value].

Implementations

impl SledDataStore

pub fn new(root: PathBuf) -> SledDataStore

Trait Implementations

impl DataStore for SledDataStore

fn contains<'life0, 'life1, 'async_trait>( &'life0 self, key: &'life1 [u8] ) -> Pin<Box<dyn Future<Output = Result<bool, Error>> + Send + 'async_trait>>where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Checks if a key is present in the datastore.

fn get<'life0, 'life1, 'async_trait>( &'life0 self, key: &'life1 [u8] ) -> Pin<Box<dyn Future<Output = Result<Option<Vec<u8>>, Error>> + Send + 'async_trait>>where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Returns the value associated with a key from the datastore.

fn put<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, key: &'life1 [u8], value: &'life2 [u8] ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + 'async_trait>>where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

Puts the value under the key in the datastore.

fn remove<'life0, 'life1, 'async_trait>( &'life0 self, key: &'life1 [u8] ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + 'async_trait>>where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Removes a key-value pair from the datastore.

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

Wipes the datastore.

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

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

fn iter<'life0, 'async_trait>( &'life0 self ) -> Pin<Box<dyn Future<Output = BoxStream<'static, (Vec<u8>, Vec<u8>)>> + Send + 'async_trait>>where Self: 'async_trait, 'life0: 'async_trait,

Iterate over the k/v of the datastore

impl Debug for SledDataStore

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

Formats the value using the given formatter.

impl PinStore for SledDataStore

fn is_pinned<'life0, 'life1, 'async_trait>( &'life0 self, cid: &'life1 Cid ) -> Pin<Box<dyn Future<Output = Result<bool, Error>> + Send + 'async_trait>>where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

fn insert_direct_pin<'life0, 'life1, 'async_trait>( &'life0 self, target: &'life1 Cid ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + 'async_trait>>where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

fn insert_recursive_pin<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, target: &'life1 Cid, referenced: BoxStream<'life2, Result<Cid, IpldRefsError>> ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + 'async_trait>>where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

fn remove_direct_pin<'life0, 'life1, 'async_trait>( &'life0 self, target: &'life1 Cid ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + 'async_trait>>where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

fn remove_recursive_pin<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, target: &'life1 Cid, referenced: BoxStream<'life2, Result<Cid, IpldRefsError>> ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + 'async_trait>>where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

fn list<'life0, 'async_trait>( &'life0 self, requirement: Option<PinMode> ) -> Pin<Box<dyn Future<Output = BoxStream<'static, Result<(Cid, PinMode), Error>>> + Send + 'async_trait>>where Self: 'async_trait, 'life0: 'async_trait,

fn query<'life0, 'async_trait>( &'life0 self, ids: Vec<Cid>, requirement: Option<PinMode> ) -> Pin<Box<dyn Future<Output = Result<Vec<(Cid, PinKind<Cid>)>, Error>> + Send + 'async_trait>>where Self: 'async_trait, 'life0: 'async_trait,

Returns error if any of the ids isn’t pinned in the required type, otherwise returns the pin details if all of the cids are pinned in one way or the another.