Trait kanidmd_lib::be::BackendTransaction

pub trait BackendTransaction {
    type IdlLayerType: IdlArcSqliteTransaction;
    type RuvType: ReplicationUpdateVectorTransaction;

    fn get_idlayer(&mut self) -> &mut Self::IdlLayerType;
    fn get_ruv(&mut self) -> &mut Self::RuvType;
    fn get_idxmeta_ref(&self) -> &IdxMeta;

    fn filter2idl(
        &mut self,
        filt: &FilterResolved,
        thres: usize
    ) -> Result<(IdList, FilterPlan), OperationError> { ... }
    fn search(
        &mut self,
        erl: &Limits,
        filt: &Filter<FilterValidResolved>
    ) -> Result<Vec<Arc<EntrySealedCommitted>>, OperationError> { ... }
    fn exists(
        &mut self,
        erl: &Limits,
        filt: &Filter<FilterValidResolved>
    ) -> Result<bool, OperationError> { ... }
    fn verify(&mut self) -> Vec<Result<(), ConsistencyError>>  { ... }
    fn verify_entry_index(
        &mut self,
        e: &Entry<EntrySealed, EntryCommitted>
    ) -> Result<(), ConsistencyError> { ... }
    fn verify_indexes(&mut self) -> Vec<Result<(), ConsistencyError>>  { ... }
    fn verify_ruv(&mut self, results: &mut Vec<Result<(), ConsistencyError>>) { ... }
    fn backup(&mut self, dst_path: &str) -> Result<(), OperationError> { ... }
    fn name2uuid(&mut self, name: &str) -> Result<Option<Uuid>, OperationError> { ... }
    fn externalid2uuid(
        &mut self,
        name: &str
    ) -> Result<Option<Uuid>, OperationError> { ... }
    fn uuid2spn(&mut self, uuid: Uuid) -> Result<Option<Value>, OperationError> { ... }
    fn uuid2rdn(&mut self, uuid: Uuid) -> Result<Option<String>, OperationError> { ... }
}

Required Associated Types

type IdlLayerType: IdlArcSqliteTransaction

type RuvType: ReplicationUpdateVectorTransaction

Required Methods

fn get_idlayer(&mut self) -> &mut Self::IdlLayerType

fn get_ruv(&mut self) -> &mut Self::RuvType

fn get_idxmeta_ref(&self) -> &IdxMeta

Provided Methods

fn filter2idl(
    &mut self,
    filt: &FilterResolved,
    thres: usize
) -> Result<(IdList, FilterPlan), OperationError>

Recursively apply a filter, transforming into IdList’s on the way. This builds a query execution log, so that it can be examined how an operation proceeded.

fn search(
    &mut self,
    erl: &Limits,
    filt: &Filter<FilterValidResolved>
) -> Result<Vec<Arc<EntrySealedCommitted>>, OperationError>

fn exists(
    &mut self,
    erl: &Limits,
    filt: &Filter<FilterValidResolved>
) -> Result<bool, OperationError>

Given a filter, assert some condition exists. Basically, this is a specialised case of search, where we don’t need to load any candidates if they match. This is heavily used in uuid refint and attr uniqueness.

fn verify(&mut self) -> Vec<Result<(), ConsistencyError>>

fn verify_entry_index(
    &mut self,
    e: &Entry<EntrySealed, EntryCommitted>
) -> Result<(), ConsistencyError>

fn verify_indexes(&mut self) -> Vec<Result<(), ConsistencyError>>

fn verify_ruv(&mut self, results: &mut Vec<Result<(), ConsistencyError>>)

fn backup(&mut self, dst_path: &str) -> Result<(), OperationError>

fn name2uuid(&mut self, name: &str) -> Result<Option<Uuid>, OperationError>

fn externalid2uuid(&mut self, name: &str) -> Result<Option<Uuid>, OperationError>

fn uuid2spn(&mut self, uuid: Uuid) -> Result<Option<Value>, OperationError>

fn uuid2rdn(&mut self, uuid: Uuid) -> Result<Option<String>, OperationError>

Implementors

impl<'a> BackendTransaction for BackendReadTransaction<'a>

type IdlLayerType = IdlArcSqliteReadTransaction<'a>

type RuvType = ReplicationUpdateVectorReadTransaction<'a>

impl<'a> BackendTransaction for BackendWriteTransaction<'a>

type IdlLayerType = IdlArcSqliteWriteTransaction<'a>

type RuvType = ReplicationUpdateVectorWriteTransaction<'a>