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Fix replication chain ingestion #821

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46 changes: 34 additions & 12 deletions lib/archethic/replication.ex
Original file line number Diff line number Diff line change
Expand Up @@ -39,6 +39,7 @@ defmodule Archethic.Replication do
alias Archethic.TransactionChain
alias Archethic.TransactionChain.Transaction
alias Archethic.TransactionChain.Transaction.ValidationStamp
alias Archethic.TransactionChain.Transaction.ValidationStamp.LedgerOperations

alias Archethic.Utils

Expand Down Expand Up @@ -107,18 +108,39 @@ defmodule Archethic.Replication do
|> stream_previous_chain(download_nodes)
|> Stream.reject(&Enum.empty?/1)
|> Stream.flat_map(& &1)
|> Stream.each(fn tx = %Transaction{address: address} ->
TransactionChain.write_transaction(tx)

# There is some case where a transaction is not replicated while it should
# because of some latency or network issue. So when we replicate a past chain
# we also ingest the transaction if we are storage node of it

if address
|> Election.chain_storage_nodes(download_nodes)
|> Utils.key_in_node_list?(Crypto.first_node_public_key()),
do: ingest_transaction(tx, false)
end)
|> Stream.each(
fn tx = %Transaction{
address: address,
validation_stamp: %ValidationStamp{
ledger_operations: %LedgerOperations{
transaction_movements: transaction_movements
}
}
} ->
TransactionChain.write_transaction(tx)

# There is some case where a transaction is not replicated while it should
# because of some latency or network issue. So when we replicate a past chain
# we also ingest the transaction if we are storage node of it

io_addresses = Enum.map(transaction_movements, & &1.to)

cond do
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address
|> Election.chain_storage_nodes(download_nodes)
|> Utils.key_in_node_list?(Crypto.first_node_public_key()) ->
ingest_transaction(tx, false)

io_addresses
|> Election.io_storage_nodes(download_nodes)
|> Utils.key_in_node_list?(Crypto.first_node_public_key()) ->
ingest_transaction(tx, true)

true ->
:ok
end
end
)
|> Stream.run()

TransactionChain.write_transaction(tx)
Expand Down
4 changes: 2 additions & 2 deletions test/archethic/mining/pending_transaction_validation_test.exs
Original file line number Diff line number Diff line change
Expand Up @@ -785,7 +785,7 @@ defmodule Archethic.Mining.PendingTransactionValidationTest do
})
})

assert {:error, error} = PendingTransactionValidation.validate(tx, DateTime.utc_now())
assert {:error, _error} = PendingTransactionValidation.validate(tx, DateTime.utc_now())
end

test "should return :error when we deploy a wrong aeweb ref transaction" do
Expand All @@ -810,7 +810,7 @@ defmodule Archethic.Mining.PendingTransactionValidationTest do
})
})

assert {:error, reason} = PendingTransactionValidation.validate(tx, DateTime.utc_now())
assert {:error, _reason} = PendingTransactionValidation.validate(tx, DateTime.utc_now())
end
end
end