Struct ClusterState 

pub struct ClusterState {
    pub generation: u64,
    pub nodes: HashMap<String, NodeInfo>,
    pub leader_id: Option<String>,
    pub is_healthy: bool,
    pub has_quorum: bool,
    pub healthy_node_count: u32,
    pub total_node_count: u32,
    pub last_update_ms: u64,
}

Overall state of the cluster

Fields

generation: u64

Current cluster generation/epoch

nodes: HashMap<String, NodeInfo>

All nodes in the cluster

leader_id: Option<String>

Current leader node ID (if any)

is_healthy: bool

Cluster health status

has_quorum: bool

Whether cluster has quorum

healthy_node_count: u32

Number of healthy nodes

total_node_count: u32

Total number of nodes

last_update_ms: u64

Timestamp of last state change

Trait Implementations

impl Clone for ClusterState

fn clone(&self) -> ClusterState

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ClusterState

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

Formats the value using the given formatter.

impl Default for ClusterState

fn default() -> ClusterState

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for ClusterState

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for ClusterState

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.