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Prune pending deposits from the deposit cache post-Electra (#14829)

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* Add metrics for pruned proofs & pending deposits

* Add PruneAllProofs & PruneAllPendingDeposits

* Add simple unit tests

* Add DepositPruner interface

* Add pruning logic at post finalization task

* Move pruner logic into new file(deposit_pruner.go)

Rationale:
As deposit_fetcher.go contains all pruning logics, it would be better to separate its interest into fetcher/inserter/pruner.

* Gofmt

* Add reference link for deprecating eth1 polling

* Add changelog

* Apply reviews from nisdas and james

* add pre and post deposit request tests

* nishant's comment

---------

Co-authored-by: james-prysm <90280386+james-prysm@users.noreply.github.com>
Co-authored-by: james-prysm <james@prysmaticlabs.com>
This commit is contained in:
Jun Song
2025-02-07 13:31:01 +09:00
committed by GitHub
parent 49405c3afd
commit 557c5be433
12 changed files with 520 additions and 331 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
beacon-chain/blockchain/process_block_test.go
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@@ -723,7 +723,7 @@ func TestInsertFinalizedDeposits(t *testing.T) {
Signature: zeroSig[:],
}, Proof: [][]byte{root}}, 100+i, int64(i), bytesutil.ToBytes32(root)))
}
service.insertFinalizedDeposits(ctx, [32]byte{'m', 'o', 'c', 'k'})
service.insertFinalizedDepositsAndPrune(ctx, [32]byte{'m', 'o', 'c', 'k'})
fDeposits, err := depositCache.FinalizedDeposits(ctx)
require.NoError(t, err)
assert.Equal(t, 7, int(fDeposits.MerkleTrieIndex()), "Finalized deposits not inserted correctly")
@@ -759,7 +759,7 @@ func TestInsertFinalizedDeposits_PrunePendingDeposits(t *testing.T) {
Signature: zeroSig[:],
}, Proof: [][]byte{root}}, 100+i, int64(i), bytesutil.ToBytes32(root))
}
service.insertFinalizedDeposits(ctx, [32]byte{'m', 'o', 'c', 'k'})
service.insertFinalizedDepositsAndPrune(ctx, [32]byte{'m', 'o', 'c', 'k'})
fDeposits, err := depositCache.FinalizedDeposits(ctx)
require.NoError(t, err)
assert.Equal(t, 7, int(fDeposits.MerkleTrieIndex()), "Finalized deposits not inserted correctly")
@@ -799,7 +799,7 @@ func TestInsertFinalizedDeposits_MultipleFinalizedRoutines(t *testing.T) {
}
// Insert 3 deposits before hand.
require.NoError(t, depositCache.InsertFinalizedDeposits(ctx, 2, [32]byte{}, 0))
service.insertFinalizedDeposits(ctx, [32]byte{'m', 'o', 'c', 'k'})
service.insertFinalizedDepositsAndPrune(ctx, [32]byte{'m', 'o', 'c', 'k'})
fDeposits, err := depositCache.FinalizedDeposits(ctx)
require.NoError(t, err)
assert.Equal(t, 5, int(fDeposits.MerkleTrieIndex()), "Finalized deposits not inserted correctly")
@@ -810,7 +810,7 @@ func TestInsertFinalizedDeposits_MultipleFinalizedRoutines(t *testing.T) {
}
// Insert New Finalized State with higher deposit count.
service.insertFinalizedDeposits(ctx, [32]byte{'m', 'o', 'c', 'k', '2'})
service.insertFinalizedDepositsAndPrune(ctx, [32]byte{'m', 'o', 'c', 'k', '2'})
fDeposits, err = depositCache.FinalizedDeposits(ctx)
require.NoError(t, err)
assert.Equal(t, 12, int(fDeposits.MerkleTrieIndex()), "Finalized deposits not inserted correctly")