Enum libp2p::kad::QueryInfo[−][src]

pub enum QueryInfo {
    Bootstrap {
        peer: PeerId,
        remaining: Option<IntoIter<Key<PeerId>, Global>>,
    },
    GetClosestPeers {
        key: Vec<u8, Global>,
    },
    GetProviders {
        key: Key,
        providers: HashSet<PeerId, RandomState>,
    },
    AddProvider {
        key: Key,
        phase: AddProviderPhase,
        context: AddProviderContext,
    },
    PutRecord {
        record: Record,
        quorum: NonZeroUsize,
        phase: PutRecordPhase,
        context: PutRecordContext,
    },
    GetRecord {
        key: Key,
        records: Vec<PeerRecord, Global>,
        quorum: NonZeroUsize,
        cache_at: Option<Key<PeerId>>,
    },
}

Information about a running query.

Variants

Bootstrap

A query initiated by Kademlia::bootstrap.

Fields of Bootstrap

peer: PeerId

The targeted peer ID.

remaining: Option<IntoIter<Key<PeerId>, Global>>

The remaining random peer IDs to query, one per bucket that still needs refreshing.

This is None if the initial self-lookup has not yet completed and Some with an exhausted iterator if bootstrapping is complete.

GetClosestPeers

A query initiated by Kademlia::get_closest_peers.

Fields of GetClosestPeers

key: Vec<u8, Global>

GetProviders

A query initiated by Kademlia::get_providers.

Fields of GetProviders

key: Key

The key for which to search for providers.

providers: HashSet<PeerId, RandomState>

The found providers.

AddProvider

A (repeated) query initiated by Kademlia::start_providing.

Fields of AddProvider

key: Key

The record key.

phase: AddProviderPhase

The current phase of the query.

context: AddProviderContext

The execution context of the query.

PutRecord

A (repeated) query initiated by Kademlia::put_record.

Fields of PutRecord

record: Recordquorum: NonZeroUsize

The expected quorum of responses w.r.t. the replication factor.

phase: PutRecordPhase

The current phase of the query.

context: PutRecordContext

The execution context of the query.

GetRecord

A query initiated by Kademlia::get_record.

Fields of GetRecord

key: Key

The key to look for.

records: Vec<PeerRecord, Global>

The records with the id of the peer that returned them. None when the record was found in the local store.

quorum: NonZeroUsize

The number of records to look for.

cache_at: Option<Key<PeerId>>

The closest peer to key that did not return a record.

When a record is found in a standard Kademlia query (quorum == 1), it is cached at this peer as soon as a record is found.

Trait Implementations

`impl Clone for QueryInfo`[src]

`pub fn clone(&self) -> QueryInfo`[src]

`pub fn clone_from(&mut self, source: &Self)`1.0.0[src]

`impl Debug for QueryInfo`[src]

`pub fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>`[src]

Auto Trait Implementations

`impl RefUnwindSafe for QueryInfo`

`impl Send for QueryInfo`

`impl Sync for QueryInfo`

`impl Unpin for QueryInfo`

`impl UnwindSafe for QueryInfo`

Blanket Implementations

`impl<T> Any for T where T: 'static + ?Sized,` [src]

`pub fn type_id(&self) -> TypeId`[src]

`impl<T> Borrow<T> for T where T: ?Sized,` [src]

`pub fn borrow(&self) -> &T`[src]

`impl<T> BorrowMut<T> for T where T: ?Sized,` [src]

`pub fn borrow_mut(&mut self) -> &mut T`[src]

`impl<T> From<T> for T`[src]

`pub fn from(t: T) -> T`[src]

`impl<T, U> Into for T where U: From<T>,` [src]

`pub fn into(self) -> U`[src]

`impl<T> Same<T> for T`[src]

`type Output = T`

Should always be Self

`impl<T> ToOwned for T where T: Clone,` [src]

`type Owned = T`

The resulting type after obtaining ownership.

`pub fn to_owned(&self) -> T`[src]

`pub fn clone_into(&self, target: &mut T)`[src]

`impl<T, U> TryFrom for T where U: Into<T>,` [src]

`type Error = Infallible`

The type returned in the event of a conversion error.

`pub fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>`[src]

`impl<T, U> TryInto for T where U: TryFrom<T>,` [src]

`type Error = >::Error`

The type returned in the event of a conversion error.

Enum libp2p::kad::QueryInfo[−][src]

Variants

Fields of Bootstrap

Fields of GetClosestPeers

Fields of GetProviders

Fields of AddProvider

Fields of PutRecord

Fields of GetRecord

Trait Implementations

impl Clone for QueryInfo[src]

pub fn clone(&self) -> QueryInfo[src]

pub fn clone_from(&mut self, source: &Self)1.0.0[src]

impl Debug for QueryInfo[src]

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

Auto Trait Implementations

impl RefUnwindSafe for QueryInfo

impl Send for QueryInfo

impl Sync for QueryInfo

impl Unpin for QueryInfo

impl UnwindSafe for QueryInfo

Blanket Implementations

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

pub fn type_id(&self) -> TypeId[src]

impl<T> Borrow<T> for T where T: ?Sized, [src]

pub fn borrow(&self) -> &T[src]

impl<T> BorrowMut<T> for T where T: ?Sized, [src]

pub fn borrow_mut(&mut self) -> &mut T[src]

impl<T> From<T> for T[src]

pub fn from(t: T) -> T[src]

impl<T, U> Into<U> for T where U: From<T>, [src]

pub fn into(self) -> U[src]

impl<T> Same<T> for T[src]

type Output = T

impl<T> ToOwned for T where T: Clone, [src]

type Owned = T

pub fn to_owned(&self) -> T[src]

pub fn clone_into(&self, target: &mut T)[src]

impl<T, U> TryFrom<U> for T where U: Into<T>, [src]

type Error = Infallible

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

impl<T, U> TryInto<U> for T where U: TryFrom<T>, [src]

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

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

impl<V, T> VZip<V> for T where V: MultiLane<T>, [src]

pub fn vzip(self) -> V[src]

`impl Clone for QueryInfo`[src]

`pub fn clone(&self) -> QueryInfo`[src]

`pub fn clone_from(&mut self, source: &Self)`1.0.0[src]

`impl Debug for QueryInfo`[src]

`pub fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>`[src]

`impl RefUnwindSafe for QueryInfo`

`impl Send for QueryInfo`

`impl Sync for QueryInfo`

`impl Unpin for QueryInfo`

`impl UnwindSafe for QueryInfo`

`impl<T> Any for T where T: 'static + ?Sized,` [src]

`pub fn type_id(&self) -> TypeId`[src]

`impl<T> Borrow<T> for T where T: ?Sized,` [src]

`pub fn borrow(&self) -> &T`[src]

`impl<T> BorrowMut<T> for T where T: ?Sized,` [src]

`pub fn borrow_mut(&mut self) -> &mut T`[src]

`impl<T> From<T> for T`[src]

`pub fn from(t: T) -> T`[src]

`impl<T, U> Into<U> for T where U: From<T>,` [src]

`pub fn into(self) -> U`[src]

`impl<T> Same<T> for T`[src]

`type Output = T`

`impl<T> ToOwned for T where T: Clone,` [src]

`type Owned = T`

`pub fn to_owned(&self) -> T`[src]

`pub fn clone_into(&self, target: &mut T)`[src]

`impl<T, U> TryFrom<U> for T where U: Into<T>,` [src]

`type Error = Infallible`

`pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>`[src]

`impl<T, U> TryInto<U> for T where U: TryFrom<T>,` [src]

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

`pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>`[src]

`impl<V, T> VZip<V> for T where V: MultiLane<T>,` [src]

`pub fn vzip(self) -> V`[src]