34 lines
1.7 KiB
Protocol Buffer
34 lines
1.7 KiB
Protocol Buffer
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syntax = "proto3";
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package cbridge;
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option go_package = "../cbridge";
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// ========== x/cbridge kv value types
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// for src transfer id
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// normal status flow: after sgn applied user's Send event, status is OK_TO_RELAY. then after apply Relay event
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// status is SUCCESS
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// can't relay flow: after apply send, status will be BAD_xxx, and there'll be no relay. so user need to InitWithdraw, status becomes
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// refund_requested when sgn apply withdrawDone event, status becomes REFUND_DONE
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enum XferStatus {
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UNKNOWN = 0; // use as default for unknown xfer
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// normal flow only has ok then success
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OK_TO_RELAY = 1; // x/cbridge emit relay, waiting for sgn nodes to send sig, then sgn will submit relay tx onchain
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SUCCESS = 2; // applied onchain relay event
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// can't relay flow status
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BAD_LIQUIDITY = 3; // can't complete xfer due to low dst chain liquidity or equal value dest amount is 0
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BAD_SLIPPAGE = 4; // slippage larger than user specified max
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BAD_TOKEN = 5; // src or dest token are not supported
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// refund, using withdraw flow
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REFUND_REQUESTED = 6; // user/gateway called InitWithdraw, XferRefundKey has withdraw seq num
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REFUND_DONE = 7; // applied onchain WithdrawDown event
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BAD_XFER_DISABLED = 8; // asset is in config, but it is xfer_disabled, so this asset should not be used for transfer. If any transfer
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// come, we should go to refund flow.
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BAD_DEST_CHAIN = 9; // dest chain is same to src chain, relayer will ignore it.
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EXCEED_MAX_OUT_AMOUNT = 10; // amount larger than max out allowance
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XFER_DELAYED = 11; // relayer has successfully called onchain relay() but the onchain contract decides that the amt is greater than its
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// delayThreshold
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BAD_ADDRESS = 12;
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}
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