NodeRole

sui_types::node_role

Enum NodeRole 

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pub enum NodeRole {
    Validator,
    FullNode(FullNodeSyncMode),
}
Expand description

Represents the role a node plays in the network for a given epoch. A node is either a Validator (in the committee) or a FullNode (not in the committee). FullNodes carry a sync mode that determines whether they also participate in consensus as an observer.

Behavior should be gated through capability methods (e.g. runs_consensus()) rather than matching on variants directly.

Variants§

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Validator

A validator that participates in consensus, proposes blocks and signs checkpoints.

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FullNode(FullNodeSyncMode)

A full node that serves RPC/indexing and syncs via the configured mode.

Implementations§

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impl NodeRole

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pub fn from_committee( committee: &Committee, name: &AuthorityName, fullnode_sync_mode: Option<FullNodeSyncMode>, ) -> Self

Determines the node role from committee membership and the configured sync mode. Used per-epoch in AuthorityPerEpochStore to derive the authoritative role.

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pub fn is_fullnode(&self) -> bool

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pub fn is_validator(&self) -> bool

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pub fn runs_consensus(&self) -> bool

Whether this node participates in the consensus protocol.

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pub fn should_enable_index_processing(&self) -> bool

Whether this node should create index stores for JSON-RPC and REST API.

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pub fn should_process_consensus_commits(&self) -> bool

Whether this node should process consensus commit output (execute transactions, create checkpoints, etc.). Observers stream blocks but rely on state-sync for execution, so they skip commit processing.

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pub fn should_run_rpc_servers(&self) -> bool

Whether this node should expose HTTP/RPC servers (JSON-RPC, REST).

Trait Implementations§

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impl Clone for NodeRole

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fn clone(&self) -> NodeRole

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for NodeRole

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

Formats the value using the given formatter. Read more
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impl Display for NodeRole

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

Formats the value using the given formatter. Read more
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impl PartialEq for NodeRole

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fn eq(&self, other: &NodeRole) -> bool

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl Copy for NodeRole

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impl Eq for NodeRole

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impl StructuralPartialEq for NodeRole

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