Struct hotshot::traits::networking::push_cdn_network::PushCdnNetwork
source · pub struct PushCdnNetwork<K: SignatureKey + 'static> {
client: Client<ClientDef<K>>,
metrics: Arc<CdnMetricsValue>,
is_paused: Arc<AtomicBool>,
}
Expand description
A communication channel to the Push CDN, which is a collection of brokers and a marshal that helps organize them all. Is generic over both the type of key and the network protocol.
Fields§
§client: Client<ClientDef<K>>
The underlying client
metrics: Arc<CdnMetricsValue>
The CDN-specific metrics
is_paused: Arc<AtomicBool>
Whether or not the underlying network is supposed to be paused
Implementations§
source§impl<K: SignatureKey + 'static> PushCdnNetwork<K>
impl<K: SignatureKey + 'static> PushCdnNetwork<K>
sourcepub fn new(
marshal_endpoint: String,
topics: Vec<Topic>,
keypair: KeyPair<WrappedSignatureKey<K>>,
metrics: CdnMetricsValue,
) -> Result<Self>
pub fn new( marshal_endpoint: String, topics: Vec<Topic>, keypair: KeyPair<WrappedSignatureKey<K>>, metrics: CdnMetricsValue, ) -> Result<Self>
Create a new PushCdnNetwork
(really a client) from a marshal endpoint, a list of initial
topics we are interested in, and our wrapped keypair that we use to authenticate with the
marshal.
§Errors
If we fail to build the config
sourceasync fn broadcast_message(
&self,
message: Vec<u8>,
topic: Topic,
) -> Result<(), NetworkError>
async fn broadcast_message( &self, message: Vec<u8>, topic: Topic, ) -> Result<(), NetworkError>
Broadcast a message to members of the particular topic. Does not retry.
§Errors
- If we fail to serialize the message
- If we fail to send the broadcast message.
Trait Implementations§
source§impl<K: Clone + SignatureKey + 'static> Clone for PushCdnNetwork<K>
impl<K: Clone + SignatureKey + 'static> Clone for PushCdnNetwork<K>
source§fn clone(&self) -> PushCdnNetwork<K>
fn clone(&self) -> PushCdnNetwork<K>
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
source
. Read moresource§impl<K: SignatureKey + 'static> ConnectedNetwork<K> for PushCdnNetwork<K>
impl<K: SignatureKey + 'static> ConnectedNetwork<K> for PushCdnNetwork<K>
source§fn wait_for_ready<'life0, 'async_trait>(
&'life0 self,
) -> Pin<Box<dyn Future<Output = ()> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
fn wait_for_ready<'life0, 'async_trait>(
&'life0 self,
) -> Pin<Box<dyn Future<Output = ()> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
Wait for the client to initialize the connection
source§fn shut_down<'a, 'b>(&'a self) -> BoxSyncFuture<'b, ()>where
Self: 'b,
'a: 'b,
fn shut_down<'a, 'b>(&'a self) -> BoxSyncFuture<'b, ()>where
Self: 'b,
'a: 'b,
TODO: shut down the networks. Unneeded for testing.
source§fn broadcast_message<'life0, 'async_trait>(
&'life0 self,
message: Vec<u8>,
topic: HotShotTopic,
_broadcast_delay: BroadcastDelay,
) -> Pin<Box<dyn Future<Output = Result<(), NetworkError>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
fn broadcast_message<'life0, 'async_trait>(
&'life0 self,
message: Vec<u8>,
topic: HotShotTopic,
_broadcast_delay: BroadcastDelay,
) -> Pin<Box<dyn Future<Output = Result<(), NetworkError>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
Broadcast a message to all members of the quorum.
§Errors
- If we fail to serialize the message
- If we fail to send the broadcast message.
source§fn da_broadcast_message<'life0, 'async_trait>(
&'life0 self,
message: Vec<u8>,
_recipients: Vec<K>,
_broadcast_delay: BroadcastDelay,
) -> Pin<Box<dyn Future<Output = Result<(), NetworkError>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
fn da_broadcast_message<'life0, 'async_trait>(
&'life0 self,
message: Vec<u8>,
_recipients: Vec<K>,
_broadcast_delay: BroadcastDelay,
) -> Pin<Box<dyn Future<Output = Result<(), NetworkError>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
Broadcast a message to all members of the DA committee.
§Errors
- If we fail to serialize the message
- If we fail to send the broadcast message.
source§fn direct_message<'life0, 'async_trait>(
&'life0 self,
message: Vec<u8>,
recipient: K,
) -> Pin<Box<dyn Future<Output = Result<(), NetworkError>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
fn direct_message<'life0, 'async_trait>(
&'life0 self,
message: Vec<u8>,
recipient: K,
) -> Pin<Box<dyn Future<Output = Result<(), NetworkError>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
Send a direct message to a node with a particular key. Does not retry.
- If we fail to serialize the message
- If we fail to send the direct message
source§fn recv_message<'life0, 'async_trait>(
&'life0 self,
) -> Pin<Box<dyn Future<Output = Result<Vec<u8>, NetworkError>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
fn recv_message<'life0, 'async_trait>(
&'life0 self,
) -> Pin<Box<dyn Future<Output = Result<Vec<u8>, NetworkError>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
Receive a message. Is agnostic over transmit_type
, which has an issue
to be removed anyway.
§Errors
- If we fail to receive messages. Will trigger a retry automatically.
source§fn queue_node_lookup(
&self,
_view_number: ViewNumber,
_pk: K,
) -> Result<(), TrySendError<Option<(ViewNumber, K)>>>
fn queue_node_lookup( &self, _view_number: ViewNumber, _pk: K, ) -> Result<(), TrySendError<Option<(ViewNumber, K)>>>
Do nothing here, as we don’t need to look up nodes.
source§fn vid_broadcast_message<'life0, 'async_trait>(
&'life0 self,
messages: HashMap<K, Vec<u8>>,
) -> Pin<Box<dyn Future<Output = Result<(), NetworkError>> + Send + 'async_trait>>where
'life0: 'async_trait,
Self: 'async_trait,
fn vid_broadcast_message<'life0, 'async_trait>(
&'life0 self,
messages: HashMap<K, Vec<u8>>,
) -> Pin<Box<dyn Future<Output = Result<(), NetworkError>> + Send + 'async_trait>>where
'life0: 'async_trait,
Self: 'async_trait,
source§fn update_view<'a, 'life0, 'async_trait, TYPES>(
&'a self,
_view: u64,
_epoch: u64,
_membership: &'life0 <TYPES as NodeType>::Membership,
) -> Pin<Box<dyn Future<Output = ()> + Send + 'async_trait>>where
'a: 'async_trait,
'life0: 'async_trait,
TYPES: NodeType<SignatureKey = K> + 'a + 'async_trait,
Self: 'async_trait,
fn update_view<'a, 'life0, 'async_trait, TYPES>(
&'a self,
_view: u64,
_epoch: u64,
_membership: &'life0 <TYPES as NodeType>::Membership,
) -> Pin<Box<dyn Future<Output = ()> + Send + 'async_trait>>where
'a: 'async_trait,
'life0: 'async_trait,
TYPES: NodeType<SignatureKey = K> + 'a + 'async_trait,
Self: 'async_trait,
source§fn is_primary_down(&self) -> bool
fn is_primary_down(&self) -> bool
source§impl<TYPES: NodeType> TestableNetworkingImplementation<TYPES> for PushCdnNetwork<TYPES::SignatureKey>
impl<TYPES: NodeType> TestableNetworkingImplementation<TYPES> for PushCdnNetwork<TYPES::SignatureKey>
source§fn generator(
_expected_node_count: usize,
_num_bootstrap: usize,
_network_id: usize,
da_committee_size: usize,
_reliability_config: Option<Box<dyn NetworkReliability>>,
_secondary_network_delay: Duration,
) -> AsyncGenerator<Arc<Self>>
fn generator( _expected_node_count: usize, _num_bootstrap: usize, _network_id: usize, da_committee_size: usize, _reliability_config: Option<Box<dyn NetworkReliability>>, _secondary_network_delay: Duration, ) -> AsyncGenerator<Arc<Self>>
Generate n Push CDN clients, a marshal, and two brokers (that run locally).
Uses a SQLite
database instead of Redis.
source§fn in_flight_message_count(&self) -> Option<usize>
fn in_flight_message_count(&self) -> Option<usize>
The PushCDN does not support in-flight message counts
Auto Trait Implementations§
impl<K> Freeze for PushCdnNetwork<K>
impl<K> !RefUnwindSafe for PushCdnNetwork<K>
impl<K> Send for PushCdnNetwork<K>
impl<K> Sync for PushCdnNetwork<K>
impl<K> Unpin for PushCdnNetwork<K>
impl<K> !UnwindSafe for PushCdnNetwork<K>
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fn tap_dbg(self, func: impl FnOnce(&Self)) -> Self
.tap()
only in debug builds, and is erased in release builds.§fn tap_mut_dbg(self, func: impl FnOnce(&mut Self)) -> Self
fn tap_mut_dbg(self, func: impl FnOnce(&mut Self)) -> Self
.tap_mut()
only in debug builds, and is erased in release
builds.§fn tap_borrow_dbg<B>(self, func: impl FnOnce(&B)) -> Self
fn tap_borrow_dbg<B>(self, func: impl FnOnce(&B)) -> Self
.tap_borrow()
only in debug builds, and is erased in release
builds.§fn tap_borrow_mut_dbg<B>(self, func: impl FnOnce(&mut B)) -> Self
fn tap_borrow_mut_dbg<B>(self, func: impl FnOnce(&mut B)) -> Self
.tap_borrow_mut()
only in debug builds, and is erased in release
builds.§fn tap_ref_dbg<R>(self, func: impl FnOnce(&R)) -> Self
fn tap_ref_dbg<R>(self, func: impl FnOnce(&R)) -> Self
.tap_ref()
only in debug builds, and is erased in release
builds.§fn tap_ref_mut_dbg<R>(self, func: impl FnOnce(&mut R)) -> Self
fn tap_ref_mut_dbg<R>(self, func: impl FnOnce(&mut R)) -> Self
.tap_ref_mut()
only in debug builds, and is erased in release
builds.§fn tap_deref_dbg<T>(self, func: impl FnOnce(&T)) -> Self
fn tap_deref_dbg<T>(self, func: impl FnOnce(&T)) -> Self
.tap_deref()
only in debug builds, and is erased in release
builds.