KomodoPlatform / komodo-defi-framework

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https://komodoplatform.com/en/docs/komodo-defi-framework/
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fix(swaps): retry refund of maker swap v1 payment until successful #2132

Open shamardy opened 3 weeks ago

shamardy commented 3 weeks ago

Related to https://github.com/KomodoPlatform/komodo-defi-framework/issues/1941, https://github.com/KomodoPlatform/komodo-defi-framework/issues/1703 More description will be added

cipig commented 3 weeks ago

there are swaps that show this error on recover_funds_of_swap call:

e9249da7-03b0-4364-b8be-38f19cd63563
{
   "error" : "rpc:215] dispatcher_legacy:141] lp_swap:1402] saved_swap:111] maker_swap:1542] mm2src/coins/utxo/utxo_common.rs:2125] rpc_clients:2228] ResponseParseError(JsonRpcError { client_info: \"coin: DOGE\", request: JsonRpcRequest { jsonrpc: \"2.0\", id: \"75182\", method: \"blockchain.transaction.broadcast\", params: [String(\"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\")] }, error: Response(electrum1.cipig.net:10060, Object({\"code\": Number(1), \"message\": String(\"the transaction was rejected by network rules.\\n\\nMissing inputs\\n[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]\")})) })"
}

wonder what will happen to those? will mm2 retry those indefinitely?

this is the swap json from this swap on maker:

{
   "error_events" : [
      "StartFailed",
      "NegotiateFailed",
      "TakerFeeValidateFailed",
      "MakerPaymentTransactionFailed",
      "MakerPaymentDataSendFailed",
      "MakerPaymentWaitConfirmFailed",
      "TakerPaymentValidateFailed",
      "TakerPaymentWaitConfirmFailed",
      "TakerPaymentSpendFailed",
      "TakerPaymentSpendConfirmFailed",
      "MakerPaymentWaitRefundStarted",
      "MakerPaymentRefundStarted",
      "MakerPaymentRefunded",
      "MakerPaymentRefundFailed",
      "MakerPaymentRefundFinished"
   ],
   "events" : [
      {
         "event" : {
            "data" : {
               "lock_duration" : 7800,
               "maker_amount" : "1165.637020528194720045664515132669711351161032376322105600331621768099068144366543616458032172860479",
               "maker_coin" : "DOGE",
               "maker_coin_htlc_pubkey" : "0315d9c51c657ab1be4ae9d3ab6e76a619d3bccfe830d5363fa168424c0d044732",
               "maker_coin_start_block" : 5103685,
               "maker_payment_confirmations" : 2,
               "maker_payment_lock" : 1708822074,
               "maker_payment_requires_nota" : false,
               "maker_payment_trade_fee" : {
                  "amount" : "0.001",
                  "coin" : "DOGE",
                  "paid_from_trading_vol" : false
               },
               "my_persistent_pub" : "0315d9c51c657ab1be4ae9d3ab6e76a619d3bccfe830d5363fa168424c0d044732",
               "p2p_privkey" : null,
               "secret" : "4f1779b6e335889f615ea8517aaf39f69005d22d4b53011217b1011279ff5d87",
               "secret_hash" : "0543d68b6784de33975950a2e92871851de78769",
               "started_at" : 1708806474,
               "taker" : "4915d8e96068383c02211627c0cfba9c51d834b6d588cff0dc76531372e4acb5",
               "taker_amount" : "323.817172835195199137472",
               "taker_coin" : "KMD",
               "taker_coin_htlc_pubkey" : "0315d9c51c657ab1be4ae9d3ab6e76a619d3bccfe830d5363fa168424c0d044732",
               "taker_coin_start_block" : 3820036,
               "taker_payment_confirmations" : 4,
               "taker_payment_requires_nota" : false,
               "taker_payment_spend_trade_fee" : {
                  "amount" : "0.00001",
                  "coin" : "KMD",
                  "paid_from_trading_vol" : true
               },
               "uuid" : "e9249da7-03b0-4364-b8be-38f19cd63563"
            },
            "type" : "Started"
         },
         "timestamp" : 1708806474660
      },
      {
         "event" : {
            "data" : {
               "maker_coin_htlc_pubkey" : "024915d8e96068383c02211627c0cfba9c51d834b6d588cff0dc76531372e4acb5",
               "maker_coin_swap_contract_addr" : null,
               "taker_coin_htlc_pubkey" : "024915d8e96068383c02211627c0cfba9c51d834b6d588cff0dc76531372e4acb5",
               "taker_coin_swap_contract_addr" : null,
               "taker_payment_locktime" : 1708814280,
               "taker_pubkey" : "000000000000000000000000000000000000000000000000000000000000000000"
            },
            "type" : "Negotiated"
         },
         "timestamp" : 1708806490665
      },
      {
         "event" : {
            "data" : null,
            "type" : "MakerPaymentInstructionsReceived"
         },
         "timestamp" : 1708806493674
      },
      {
         "event" : {
            "data" : {
               "tx_hash" : "27be4e954de5606066ba090338a0c2dc2a933650ab0bbaa495a957f206a04563",
               "tx_hex" : "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"
            },
            "type" : "TakerFeeValidated"
         },
         "timestamp" : 1708806493675
      },
      {
         "event" : {
            "data" : {
               "tx_hash" : "96c3e5dd0e446d2ef59b89957ae7d0e9fc2e14d479a23b85ce73e0664daf2e5e",
               "tx_hex" : "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"
            },
            "type" : "MakerPaymentSent"
         },
         "timestamp" : 1708806494761
      },
      {
         "event" : {
            "data" : {
               "error" : "maker_swap:922] !wait for maker payment confirmations: rpc_clients:158] Waited too long until 1708809594 for transaction 96c3e5dd0e446d2ef59b89957ae7d0e9fc2e14d479a23b85ce73e0664daf2e5e to be confirmed 2 times"
            },
            "type" : "MakerPaymentWaitConfirmFailed"
         },
         "timestamp" : 1708809609462
      },
      {
         "event" : {
            "data" : {
               "wait_until" : 1708825774
            },
            "type" : "MakerPaymentWaitRefundStarted"
         },
         "timestamp" : 1708809609465
      },
      {
         "event" : {
            "type" : "MakerPaymentRefundStarted"
         },
         "timestamp" : 1708809609468
      },
      {
         "event" : {
            "data" : {
               "error" : "maker_swap:1244] !maker_coin.send_maker_refunds_payment: mm2src/coins/utxo/utxo_common.rs:2125] rpc_clients:2228] ResponseParseError(JsonRpcError { client_info: \"coin: DOGE\", request: JsonRpcRequest { jsonrpc: \"2.0\", id: \"200431\", method: \"blockchain.transaction.broadcast\", params: [String(\"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\")] }, error: Response(electrum3.cipig.net:10060, Object({\"code\": Number(1), \"message\": String(\"the transaction was rejected by network rules.\\n\\nMissing inputs\\n[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]\")})) })"
            },
            "type" : "MakerPaymentRefundFailed"
         },
         "timestamp" : 1708822415047
      },
      {
         "event" : {
            "type" : "Finished"
         },
         "timestamp" : 1708822415053
      }
   ],
   "gui" : "mpm",
   "maker_amount" : "1165.637020528194720045664515132669711351161032376322105600331621768099068144366543616458032172860479",
   "maker_coin" : "DOGE",
   "maker_coin_usd_price" : null,
   "mm_version" : "2.0.0-beta_b0fd99e",
   "my_order_uuid" : "92d8c292-316f-453c-9932-ff4562890a5b",
   "success_events" : [
      "Started",
      "Negotiated",
      "MakerPaymentInstructionsReceived",
      "TakerFeeValidated",
      "MakerPaymentSent",
      "TakerPaymentReceived",
      "TakerPaymentWaitConfirmStarted",
      "TakerPaymentValidatedAndConfirmed",
      "TakerPaymentSpent",
      "TakerPaymentSpendConfirmStarted",
      "TakerPaymentSpendConfirmed",
      "Finished"
   ],
   "taker_amount" : "323.817172835195199137472",
   "taker_coin" : "KMD",
   "taker_coin_usd_price" : null,
   "type" : "Maker",
   "uuid" : "e9249da7-03b0-4364-b8be-38f19cd63563"
}

reason is that the to-be-refunded makerpayment never made it on to the blockchain, this tx does not exist on the explorer https://dogechain.info/chain/Dogecoin

            "data" : {
               "tx_hash" : "96c3e5dd0e446d2ef59b89957ae7d0e9fc2e14d479a23b85ce73e0664daf2e5e",
            },
            "type" : "MakerPaymentSent"

or does mm2 not retry this kind of failed swaps? i do this manually because i simply look for all swaps that had MakerPaymentRefundFailed event in them, no matter of other events... maybe mm2 does not see this swap as refundable

shamardy commented 3 weeks ago

wonder what will happen to those? will mm2 retry those indefinitely?

Yep, mm2 will retry those indefinitely, thanks for noticing this. We can't skip the refund stage in case the transaction is actually on chain but the wait for confirmation took too long (problems in block production for certain chains), I think I should add a step to check if the transaction is on chain before retrying to refund forever, this should solve most problems.

cipig commented 3 weeks ago

Yep, mm2 will retry those indefinitely, thanks for noticing this. We can't skip the refund stage in case the transaction is actually on chain but the wait for confirmation took too long

The tx from the swap i posted didn't even made it to the chain. The maker payment tx does not exist on chain. mm2 still tried to refund it later.

shamardy commented 3 weeks ago

The tx from the swap i posted didn't even made it to the chain. The maker payment tx does not exist on chain. mm2 still tried to refund it later.

I understand, but this error https://github.com/KomodoPlatform/komodo-defi-framework/blob/df6ab98b3b2ee84918bfc0bf1bc03d1e1f219985/mm2src/coins/utxo/rpc_clients.rs#L197-L205 should have been returned from wait for confirmation instead of the error returned here

{
"error" : "maker_swap:922] !wait for maker payment confirmations: rpc_clients:158] Waited too long until 1708809594 for transaction 96c3e5dd0e446d2ef59b89957ae7d0e9fc2e14d479a23b85ce73e0664daf2e5e to be confirmed 2 times"
}

Which makes me think that this transaction made it but was deleted from the mempool due some reason or confirmed then got deleted due to a chain reorganization, that's why we have to try to refund transactions either way and never assume that it never made it.

mariocynicys commented 3 weeks ago

Which makes me think that this transaction made it but was deleted from the mempool due some reason or confirmed then got deleted due to a chain reorganization, that's why we have to try to refund transactions either way and never assume that it never made it.

I think this error was returned just due to how wait_until and check_every played with each other. Maybe the swap was slow?

shamardy commented 3 weeks ago

I think this error was returned just due to how wait_until and check_every played with each other. Maybe the swap was slow?

@cipig said the transaction never made it to the chain and couldn't be refunded.

cipig commented 3 weeks ago

@cipig said the transaction never made it to the chain and couldn't be refunded.

yes, makerpayment can't be found on explorer... could be that it initially made it to mempool, but was never mined and got removed later (DOGE has problems with mempool anyway because it's getting spammed by thousands of transactions) i have more of such swaps, all with DOGE... so it's actually a corner case question is what happens to mm2 or the electrums if mm2 retries such swaps forever every 60s or so

shamardy commented 3 weeks ago

question is what happens to mm2 or the electrums if mm2 retries such swaps forever every 60s or so

It will not retry it since I will add a step to check if the transaction is on chain before starting the retry loop.

cipig commented 3 weeks ago

It will not retry it since I will add a step to check if the transaction is on chain before starting the retry loop.

perfect

here is another failed swap that could stay in the loop forever:

{
   "error_events" : [
      "StartFailed",
      "NegotiateFailed",
      "TakerFeeValidateFailed",
      "MakerPaymentTransactionFailed",
      "MakerPaymentDataSendFailed",
      "MakerPaymentWaitConfirmFailed",
      "TakerPaymentValidateFailed",
      "TakerPaymentWaitConfirmFailed",
      "TakerPaymentSpendFailed",
      "TakerPaymentSpendConfirmFailed",
      "MakerPaymentWaitRefundStarted",
      "MakerPaymentRefundStarted",
      "MakerPaymentRefunded",
      "MakerPaymentRefundFailed",
      "MakerPaymentRefundFinished"
   ],
   "events" : [
      {
         "event" : {
            "data" : {
               "lock_duration" : 7800,
               "maker_amount" : "0.0002568089416639703460769386988502794439934376432980952473520564639287085505224530759048155253399939987",
               "maker_coin" : "DGB-segwit",
               "maker_coin_htlc_pubkey" : "031bb83b58ec130e28e0a6d5d2acf2eb01b0d3f1670e021d47d31db8a858219da8",
               "maker_coin_start_block" : 18814335,
               "maker_payment_confirmations" : 7,
               "maker_payment_lock" : 1708827082,
               "maker_payment_requires_nota" : false,
               "maker_payment_trade_fee" : {
                  "amount" : "0.001",
                  "coin" : "DGB-segwit",
                  "paid_from_trading_vol" : false
               },
               "my_persistent_pub" : "031bb83b58ec130e28e0a6d5d2acf2eb01b0d3f1670e021d47d31db8a858219da8",
               "p2p_privkey" : null,
               "secret" : "5bd99432a30cfe9db96975a02ddb10c22f1330b41fb46334690304a392cb18fd",
               "secret_hash" : "61bf9ad69eb88b763eb341ca4841ffe3451cc306",
               "started_at" : 1708811482,
               "taker" : "7ceec8aee038dc861a09880e75b10ce3013fd0df6f1f81d4e188a90a38b2d1de",
               "taker_amount" : "11.23897505464010282776349614395886889460154241645244215938303341902313624678663239074550128534704370",
               "taker_coin" : "NENG",
               "taker_coin_htlc_pubkey" : "031bb83b58ec130e28e0a6d5d2acf2eb01b0d3f1670e021d47d31db8a858219da8",
               "taker_coin_start_block" : 5096772,
               "taker_payment_confirmations" : 2,
               "taker_payment_requires_nota" : false,
               "taker_payment_spend_trade_fee" : {
                  "amount" : "0.002",
                  "coin" : "NENG",
                  "paid_from_trading_vol" : true
               },
               "uuid" : "3830cf5f-3ac8-4842-b225-6879c7660bc3"
            },
            "type" : "Started"
         },
         "timestamp" : 1708811482473
      },
      {
         "event" : {
            "data" : {
               "maker_coin_htlc_pubkey" : "037ceec8aee038dc861a09880e75b10ce3013fd0df6f1f81d4e188a90a38b2d1de",
               "maker_coin_swap_contract_addr" : null,
               "taker_coin_htlc_pubkey" : "037ceec8aee038dc861a09880e75b10ce3013fd0df6f1f81d4e188a90a38b2d1de",
               "taker_coin_swap_contract_addr" : null,
               "taker_payment_locktime" : 1708819283,
               "taker_pubkey" : "000000000000000000000000000000000000000000000000000000000000000000"
            },
            "type" : "Negotiated"
         },
         "timestamp" : 1708811498477
      },
      {
         "event" : {
            "data" : null,
            "type" : "MakerPaymentInstructionsReceived"
         },
         "timestamp" : 1708811500486
      },
      {
         "event" : {
            "data" : {
               "tx_hash" : "9234b9da15ceaf4dbf9d3266dbb808f9d3506306587b244fe7531a195ae804cf",
               "tx_hex" : "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"
            },
            "type" : "TakerFeeValidated"
         },
         "timestamp" : 1708811500487
      },
      {
         "event" : {
            "data" : {
               "tx_hash" : "064f6e00fbc6fffca53f52792efa3ea90f66af80b5cfe0ad9ddf70f9b1a077b5",
               "tx_hex" : "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"
            },
            "type" : "MakerPaymentSent"
         },
         "timestamp" : 1708811500496
      },
      {
         "event" : {
            "data" : {
               "error" : "lp_swap:405] Timeout (4771 > 4770)"
            },
            "type" : "TakerPaymentValidateFailed"
         },
         "timestamp" : 1708816406280
      },
      {
         "event" : {
            "data" : {
               "wait_until" : 1708830782
            },
            "type" : "MakerPaymentWaitRefundStarted"
         },
         "timestamp" : 1708816406281
      },
      {
         "event" : {
            "type" : "MakerPaymentRefundStarted"
         },
         "timestamp" : 1708816406282
      },
      {
         "event" : {
            "data" : {
               "error" : "maker_swap:1244] !maker_coin.send_maker_refunds_payment: utxo_common:2101] HTLC spend fee 100000 is greater than transaction output 25680"
            },
            "type" : "MakerPaymentRefundFailed"
         },
         "timestamp" : 1708827276292
      },
      {
         "event" : {
            "type" : "Finished"
         },
         "timestamp" : 1708827276293
      }
   ],
   "gui" : "mpm",
   "maker_amount" : "0.0002568089416639703460769386988502794439934376432980952473520564639287085505224530759048155253399939987",
   "maker_coin" : "DGB-segwit",
   "maker_coin_usd_price" : null,
   "mm_version" : "2.0.0-beta_b0fd99e",
   "my_order_uuid" : "f0e9e7d8-3143-4aa4-a8c4-8598af4307dc",
   "success_events" : [
      "Started",
      "Negotiated",
      "MakerPaymentInstructionsReceived",
      "TakerFeeValidated",
      "MakerPaymentSent",
      "TakerPaymentReceived",
      "TakerPaymentWaitConfirmStarted",
      "TakerPaymentValidatedAndConfirmed",
      "TakerPaymentSpent",
      "TakerPaymentSpendConfirmStarted",
      "TakerPaymentSpendConfirmed",
      "Finished"
   ],
   "taker_amount" : "11.23897505464010282776349614395886889460154241645244215938303341902313624678663239074550128534704370",
   "taker_coin" : "NENG",
   "taker_coin_usd_price" : null,
   "type" : "Maker",
   "uuid" : "3830cf5f-3ac8-4842-b225-6879c7660bc3"
}

i mentioned the problem here: https://github.com/KomodoPlatform/komodo-defi-framework/issues/1567 related to too low volume