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Ensure transactions are finalized so outputs are available in the ledger update store #1381

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merged 2 commits into from
Apr 23, 2024
Merged

Ensure transactions are finalized so outputs are available in the ledger update store #1381

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analytics: ensure finalized transactions
Alex6323 Apr 18, 2024
8860b35
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Alex6323 Apr 22, 2024
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89 changes: 47 additions & 42 deletions src/analytics/mod.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -4,12 +4,15 @@
//! Various analytics that give insight into the usage of the tangle.

use futures::{prelude::stream::StreamExt, TryStreamExt};
use iota_sdk::types::block::{
output::OutputId,
payload::SignedTransactionPayload,
protocol::ProtocolParameters,
slot::{EpochIndex, SlotCommitment, SlotIndex},
Block,
use iota_sdk::types::{
api::core::TransactionState,
block::{
output::OutputId,
payload::SignedTransactionPayload,
protocol::ProtocolParameters,
slot::{EpochIndex, SlotCommitment, SlotIndex},
Block,
},
};
use thiserror::Error;

Expand Down Expand Up @@ -343,42 +346,44 @@ impl<'a, I: InputSource> Slot<'a, I> {
metadata: &TransactionMetadata,
ctx: &BasicContext<'_>,
) -> eyre::Result<()> {
let consumed = payload
.transaction()
.inputs()
.iter()
.map(|input| input.as_utxo().output_id())
.map(|output_id| {
Ok(self
.ledger_updates()
.get_consumed(output_id)
.ok_or(AnalyticsError::MissingLedgerSpent {
output_id: *output_id,
slot_index: metadata.transaction_id.slot_index(),
})?
.clone())
})
.collect::<eyre::Result<Vec<_>>>()?;
let created = payload
.transaction()
.outputs()
.iter()
.enumerate()
.map(|(index, _)| {
let output_id = metadata.transaction_id.into_output_id(index as _);
Ok(self
.ledger_updates()
.get_created(&output_id)
.ok_or(AnalyticsError::MissingLedgerOutput {
output_id,
slot_index: metadata.transaction_id.slot_index(),
})?
.clone())
})
.collect::<eyre::Result<Vec<_>>>()?;
analytics
.handle_transaction(payload, metadata, &consumed, &created, ctx)
.await?;
if let Some(TransactionState::Finalized) = metadata.transaction_state {
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let consumed = payload
.transaction()
.inputs()
.iter()
.map(|input| input.as_utxo().output_id())
.map(|output_id| {
Ok(self
.ledger_updates()
.get_consumed(output_id)
.ok_or(AnalyticsError::MissingLedgerSpent {
output_id: *output_id,
slot_index: metadata.transaction_id.slot_index(),
})?
.clone())
})
.collect::<eyre::Result<Vec<_>>>()?;
let created = payload
.transaction()
.outputs()
.iter()
.enumerate()
.map(|(index, _)| {
let output_id = metadata.transaction_id.into_output_id(index as _);
Ok(self
.ledger_updates()
.get_created(&output_id)
.ok_or(AnalyticsError::MissingLedgerOutput {
output_id,
slot_index: metadata.transaction_id.slot_index(),
})?
.clone())
})
.collect::<eyre::Result<Vec<_>>>()?;
analytics
.handle_transaction(payload, metadata, &consumed, &created, ctx)
.await?;
}
Ok(())
}

Expand Down
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