Struct brontes_pricing::StateTracker

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pub struct StateTracker { /* private fields */ }
Expand description

Manages the state of pools in the BrontesBatchPricer system, maintaining two types of state data: finalized and verification states.

StateTracker is vital for managing the current state of pools. The tracker holds finalized states that have been confirmed and are stable, alongside states that are currently under verification.

The finalized states are used as a reliable foundation for the system’s operations, whereas the verification states are used to process new data and updates. The tracker seamlessly handles the transition of states from verification to finalized, ensuring consistency and accuracy in the system’s overall functionality.

Key operations include updating pool states based on new data, managing states under verification, and transitioning states to finalized status upon verification completion. This careful management of pool states is essential for the BrontesBatchPricer system to provide accurate and current pricing information for tokens on decentralized exchanges.

Implementations§

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impl StateTracker

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pub fn new(metrics: Option<DexPricingMetrics>) -> Self

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pub fn remove_finalized_state_dep(&mut self, pool: Address, amount: u64)

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pub fn finalized_state(&self) -> FastHashMap<Address, &PoolState>

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pub fn all_state(&self, block: u64) -> FastHashMap<Address, &PoolState>

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pub fn all_state_range( &self, block: RangeInclusive<u64>, ) -> FastHashMap<Address, &PoolState>

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pub fn state_for_verification_range( &self, block: RangeInclusive<u64>, ) -> FastHashMap<Address, &PoolState>

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pub fn state_for_verification( &self, block: u64, ) -> FastHashMap<Address, &PoolState>

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pub fn mark_state_as_finalized(&mut self, block: u64, pool: Address)

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pub fn missing_state( &mut self, block: u64, edges: &[SubGraphEdge], ) -> Vec<PoolPairInfoDirection>

will return state that is to be fetched but also will increment state dep counters

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pub fn finalize_block(&mut self, block: u64)

removes all cached state for the given block now that we have finalized all subgraph creation for this block

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pub fn update_pool_state(&mut self, address: Address, update: PoolUpdate)

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pub fn new_state_for_verification( &mut self, address: Address, state: StateWithDependencies, )

Trait Implementations§

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impl Clone for StateTracker

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fn clone(&self) -> StateTracker

Returns a copy 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 StateTracker

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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 Drop for StateTracker

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fn drop(&mut self)

Executes the destructor for this type. Read more

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Size: 240 bytes