Struct ChainHealth 

pub struct ChainHealth {
    pub chain: String,
    pub state: IndexerState,
    pub head_block: u64,
    pub events_processed: u64,
    pub block_lag: u64,
    pub uptime: Duration,
    pub last_error: Option<String>,
    pub is_healthy: bool,
}

Health snapshot for a single chain instance.

Fields

chain: String

Chain identifier matching IndexerConfig::id.

state: IndexerState

Current indexer state.

head_block: u64

Latest processed block number.

events_processed: u64

Total events processed since start.

block_lag: u64

Approximate blocks behind the chain tip (0 when caught up or unknown).

uptime: Duration

How long the chain has been running.

last_error: Option<String>

Last error message, if any.

is_healthy: bool

true when the chain is actively running without any error.

Trait Implementations

impl Clone for ChainHealth

fn clone(&self) -> ChainHealth

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ChainHealth

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ChainHealth

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for ChainHealth

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

where __S: Serializer,

Serialize this value into the given Serde serializer.