| Safe Haskell | Safe-Inferred |
|---|---|
| Language | Haskell2010 |
Ouroboros.Network.Diffusion.Configuration
Synopsis
- newtype DefaultNumBootstrapPeers = DefaultNumBootstrapPeers {}
- defaultNumBootstrapPeers ∷ DefaultNumBootstrapPeers
- defaultPeerSelectionTargets ∷ PeerSelectionTargets
- defaultAcceptedConnectionsLimit ∷ AcceptedConnectionsLimit
- defaultDiffusionMode ∷ P2P
- defaultPeerSharing ∷ PeerSharing
- defaultBlockFetchConfiguration ∷ Int → BlockFetchConfiguration
- defaultChainSyncTimeout ∷ IO ChainSyncTimeout
- data AcceptedConnectionsLimit = AcceptedConnectionsLimit {}
- data BlockFetchConfiguration = BlockFetchConfiguration {}
- data ChainSyncTimeout = ChainSyncTimeout {}
- data MiniProtocolParameters = MiniProtocolParameters {}
- data P2P
- data PeerSelectionTargets = PeerSelectionTargets {}
- data PeerSharing
- defaultMiniProtocolParameters ∷ MiniProtocolParameters
- deactivateTimeout ∷ DiffTime
- closeConnectionTimeout ∷ DiffTime
- peerMetricsConfiguration ∷ PeerMetricsConfiguration
- defaultTimeWaitTimeout ∷ DiffTime
- defaultProtocolIdleTimeout ∷ DiffTime
- defaultResetTimeout ∷ DiffTime
- handshake_QUERY_SHUTDOWN_DELAY ∷ DiffTime
- ps_POLICY_PEER_SHARE_STICKY_TIME ∷ DiffTime
- ps_POLICY_PEER_SHARE_MAX_PEERS ∷ PeerSharingAmount
Documentation
newtype DefaultNumBootstrapPeers Source #
Constructors
| DefaultNumBootstrapPeers | |
Fields | |
Instances
defaultPeerSelectionTargets ∷ PeerSelectionTargets Source #
Outbound governor targets
defaultAcceptedConnectionsLimit ∷ AcceptedConnectionsLimit Source #
Inbound governor targets
defaultDiffusionMode ∷ P2P Source #
Principal mode of network operation
defaultPeerSharing ∷ PeerSharing Source #
Node's peer sharing participation flag
defaultBlockFetchConfiguration ∷ Int → BlockFetchConfiguration Source #
Configuration for FetchDecisionPolicy.
data AcceptedConnectionsLimit Source #
Policy which governs how to limit the number of accepted connections.
Constructors
| AcceptedConnectionsLimit | |
Fields
| |
Instances
data BlockFetchConfiguration Source #
Configuration for FetchDecisionPolicy. Should be determined by external local node config.
Constructors
| BlockFetchConfiguration | |
Fields
| |
Instances
| Show BlockFetchConfiguration Source # | |
Defined in Ouroboros.Network.BlockFetch | |
data ChainSyncTimeout Source #
Configurable timeouts
These are configurable for at least the following reasons.
o So that deployment and testing can use different values.
o So that a net running Praos can better cope with streaks of empty slots.
(See intersectmbo/ouroboros-network#2245.)
Constructors
| ChainSyncTimeout | |
data MiniProtocolParameters Source #
Constructors
| MiniProtocolParameters | |
Fields
| |
data PeerSelectionTargets Source #
Adjustable targets for the peer selection mechanism.
These are used by the peer selection governor as targets. They are used by the peer churn governor loop as knobs to adjust, to influence the peer selection governor.
The known, established and active peer targets are targets both from below and from above: the governor will attempt to grow or shrink the sets to hit these targets.
Unlike the other targets, the root peer target is "one sided", it is only a target from below. The governor does not try to shrink the root set to hit it, it simply stops looking for more.
There is also an implicit target that enough local root peers are selected as active. This comes from the configuration for local roots, and is not an independently adjustable target.
Constructors
| PeerSelectionTargets | |
Fields
| |
Instances
| Show PeerSelectionTargets Source # | |
Defined in Ouroboros.Network.PeerSelection.Governor.Types Methods showsPrec ∷ Int → PeerSelectionTargets → ShowS # show ∷ PeerSelectionTargets → String # showList ∷ [PeerSelectionTargets] → ShowS # | |
| Eq PeerSelectionTargets Source # | |
Defined in Ouroboros.Network.PeerSelection.Governor.Types Methods | |
data PeerSharing Source #
Is a peer willing to participate in Peer Sharing? If yes are others allowed to share this peer's address? Information about the node comes from the configuration file, while information about other nodes is received via handshake.
NOTE: This information is only useful if P2P flag is enabled.
Constructors
| PeerSharingDisabled | Peer does not participate in Peer Sharing at all |
| PeerSharingEnabled | Peer participates in Peer Sharing |
Instances
deactivateTimeout ∷ DiffTime Source #
Timeout for spsDeactivateTimeout and churn hot to warm demotions.
The maximal timeout on ChainSync (in StMustReply state) is 269s,
see maxChainSyncTimeout below.
closeConnectionTimeout ∷ DiffTime Source #
Timeout for spsCloseConnectionTimeout.
This timeout depends on KeepAlive and TipSample timeouts. KeepAlive
keeps agency most of the time, but TipSample can give away its agency for
longer periods of time. Here we allow it to get 6 blocks (assuming a new
block every 20s).
peerMetricsConfiguration ∷ PeerMetricsConfiguration Source #
Number of events tracked by PeerMetrics. This corresponds to one hour of
blocks on mainnet.
TODO: issue #3866
defaultTimeWaitTimeout ∷ DiffTime Source #
The default value for cmTimeWaitTimeout.
defaultProtocolIdleTimeout ∷ DiffTime Source #
Inactivity timeout. It configures how long to wait since the local side demoted remote peer to cold, before closing the connection.
handshake_QUERY_SHUTDOWN_DELAY ∷ DiffTime Source #
A 20s delay after query result was send back, before we close the connection. After that delay we close the connection.
ps_POLICY_PEER_SHARE_STICKY_TIME ∷ DiffTime Source #
Amount of time between changes to the salt used to pick peers to gossip about.
ps_POLICY_PEER_SHARE_MAX_PEERS ∷ PeerSharingAmount Source #
Maximum number of peers to respond with in a single request