hylo_core/
error.rs

1use anchor_lang::prelude::error_code;
2use fix::prelude::ExponentMismatch;
3
4impl std::error::Error for CoreError {}
5
6impl From<ExponentMismatch> for CoreError {
7  fn from(_: ExponentMismatch) -> CoreError {
8    CoreError::FixValueConversion
9  }
10}
11
12#[error_code]
13#[derive(PartialEq, Eq)]
14pub enum CoreError {
15  // `lst::total_sol_cache`
16  #[msg("Cannot decrement TotalSolCache due to outdated epoch.")]
17  TotalSolCacheDecrement = 7000,
18  #[msg("Cannot increment TotalSolCache due to outdated epoch.")]
19  TotalSolCacheIncrement,
20  #[msg("Increment overflow in TotalSolCache.")]
21  TotalSolCacheOverflow,
22  #[msg("Decrement underflow in TotalSolCache.")]
23  TotalSolCacheUnderflow,
24  #[msg("TotalSolCache is not valid for the current epoch.")]
25  TotalSolCacheOutdated,
26  // `lst::sol_price`
27  #[msg("Underflow in delta between current and previous LST prices.")]
28  LstSolPriceDelta,
29  #[msg("LstSolPrice delta failed due to non-adjacent epochs.")]
30  LstSolPriceEpochOrder,
31  #[msg("Cached LstSolPrice is not from current epoch.")]
32  LstSolPriceOutdated,
33  #[msg("Overflow while computing LstSolPrice conversion.")]
34  LstSolPriceConversion,
35  #[msg("Overflow while computing SolLstPrice conversion.")]
36  SolLstPriceConversion,
37  #[msg("Arithmetic error during LST to LST conversion.")]
38  LstLstPriceConversion,
39  // `pyth`
40  #[msg("Oracle confidence interval is too wide.")]
41  PythOracleConfidence,
42  #[msg("Oracle exponent is out of range.")]
43  PythOracleExponent,
44  #[msg("Oracle yielded a negative price which can't be unsigned.")]
45  PythOracleNegativePrice,
46  #[msg("Oracle time is negative.")]
47  PythOracleNegativeTime,
48  #[msg("Oracle did not yield a price within the configured age window.")]
49  PythOracleOutdated,
50  #[msg("Oracle price is out of range.")]
51  PythOraclePriceRange,
52  #[msg("Oracle publish slot greater than current slot.")]
53  PythOracleSlotInvalid,
54  #[msg("Oracle price update is not fully verified.")]
55  PythOracleVerificationLevel,
56  // `nav`
57  #[msg("Overflow while computing collateral ratio.")]
58  CollateralRatioOverflow,
59  #[msg("Arithmetic error while computing max mintable stablecoin.")]
60  MaxMintable,
61  #[msg("Arithmetic error while computing max swappable stablecoin.")]
62  MaxSwappable,
63  #[msg("Arithmetic error while computing depegged stablecoin NAV.")]
64  StablecoinNav,
65  #[msg("Unable to compute max mintable stablecoin with target CR < 1.")]
66  TargetCollateralRatioTooLow,
67  #[msg("Overflow while computing total value locked in USD.")]
68  TotalValueLocked,
69  // `slippage_config`
70  #[msg("Over/underflow while computing acceptable token amount.")]
71  SlippageArithmetic,
72  #[msg("Token output amount exceeds provided slippage configuration.")]
73  SlippageExceeded,
74  // `conversion`
75  #[msg("Arithmetic error in conversion from levercoin to stablecoin.")]
76  LeverToStable,
77  #[msg("Arithmetic error in conversion from stablecoin to levercoin.")]
78  StableToLever,
79  #[msg("Arithmetic error in conversion from LST to protocol token.")]
80  LstToToken,
81  #[msg("Arithmetic error in conversion from protocol token to LST.")]
82  TokenToLst,
83  #[msg("Arithmetic error in conversion from LST to USD.")]
84  LstToUsd,
85  // `fees::controller`
86  #[msg("Over/underflow while computing fee extraction for transaction.")]
87  FeeExtraction,
88  #[msg("No valid mint fee for levercoin. Projected rebalance mode is Depeg.")]
89  NoValidLevercoinMintFee,
90  #[msg("No valid redeem fee for levercoin due to Depeg.")]
91  NoValidLevercoinRedeemFee,
92  #[msg("No valid mint fee: projected CR below mint fee curve domain.")]
93  NoValidStablecoinMintFee,
94  #[msg("No valid redeem fee: projected CR above redeem fee curve domain.")]
95  NoValidStablecoinRedeemFee,
96  #[msg("No valid fee for swap due to SellZone2 or Depeg.")]
97  NoValidSwapFee,
98  #[msg("Fees cannot exceed configured maximum.")]
99  InvalidFees,
100  // `exchange_context`
101  #[msg("Arithmetic error while computing levercoin NAV.")]
102  LevercoinNav,
103  #[msg("Levercoin supply not set on exchange context.")]
104  LevercoinSupplyNotSet,
105  #[msg("Over/underflow projecting total collateral.")]
106  DestinationCollateral,
107  #[msg("Over/underflow projecting total stablecoin.")]
108  DestinationStablecoin,
109  #[msg("Requested amount of stablecoin over max mintable limit.")]
110  RequestedStablecoinOverMaxMintable,
111  #[msg("Arithmetic error while computing virtual stablecoin overhang.")]
112  VirtualStablecoinOverhang,
113  #[msg("Arithmetic error while computing virtual stablecoin surplus.")]
114  VirtualStablecoinSurplus,
115  #[msg("Virtual stablecoin burn exceeds given burn limit.")]
116  VirtualStablecoinBurnLimit,
117  // `earn_pool_math`
118  #[msg("Arithmetic error while computing LP token NAV.")]
119  LpTokenNav,
120  #[msg("Arithmetic error while computing LP token amount to give to user.")]
121  LpTokenOut,
122  #[msg("Arithmetic error while computing amount of token to withdraw.")]
123  TokenWithdraw,
124  // `yields`
125  #[msg("Yield harvest configuration percentages failed validation.")]
126  YieldHarvestConfigValidation,
127  #[msg("Arithmetic error while applying yield harvest multiplier.")]
128  YieldHarvestMultiplier,
129  // `virtual_stablecoin`
130  #[msg("Overflow while minting virtual stablecoin.")]
131  MintOverflow,
132  #[msg("Overflow while burning virtual stablecoin.")]
133  BurnUnderflow,
134  // `interp`
135  #[msg("Interpolation requires at least two points.")]
136  InterpInsufficientPoints,
137  #[msg("Interpolation points must have strictly increasing x-coordinates.")]
138  InterpPointsNotMonotonic,
139  #[msg("Interpolation input is outside the valid domain.")]
140  InterpOutOfDomain,
141  #[msg("Arithmetic overflow during interpolation calculation.")]
142  InterpArithmetic,
143  // `marginal`
144  #[msg("Marginal rate is non-finite or non-positive.")]
145  MarginalRateInvalid,
146  // `fees::curve_controller`
147  #[msg("Failed to convert collateral ratio from u64 to i64.")]
148  CollateralRatioConversion,
149  #[msg("Failed to convert interpolated fee from i64 to u64.")]
150  InterpFeeConversion,
151  // `borrow_rate`
152  #[msg("Borrow rate configuration failed validation.")]
153  BorrowRateValidation,
154  #[msg("Arithmetic error while applying borrow rate.")]
155  BorrowRateApply,
156  // `exo_exchange_context`
157  #[msg("Arithmetic error converting exo collateral to protocol token.")]
158  ExoToToken,
159  #[msg("Arithmetic error converting protocol token to exo collateral.")]
160  ExoFromToken,
161  #[msg("Arithmetic error converting exo collateral to USD.")]
162  ExoToUsd,
163  // `normalize_mint_exp`
164  #[msg("Precision conversion failed while normalizing exo amount to N9.")]
165  ExoAmountNormalization,
166  #[msg("Arithmetic error converting exo collateral to USDC.")]
167  ExoCollateralToUsdc,
168  #[msg("Arithmetic error converting USDC to exo collateral.")]
169  ExoUsdcToCollateral,
170  #[msg("Arithmetic error converting LST to USDC via SOL.")]
171  LstToUsdc,
172  #[msg("Arithmetic error converting USDC to LST via SOL.")]
173  UsdcToLst,
174  // `rebalance::pricing`
175  #[msg("Rebalance curve config value is zero or has incorrect precision.")]
176  RebalanceCurveConfigValidation,
177  #[msg("Arithmetic error constructing rebalance price curve from oracle.")]
178  RebalancePriceConstruction,
179  #[msg("CR or price conversion failed in rebalance price curve.")]
180  RebalancePriceConversion,
181  #[msg("CR is outside the rebalance pricing curve domain.")]
182  RebalanceOutOfDomain,
183  #[msg("Rebalance amount projects CR outside the pricing curve domain.")]
184  RebalanceAmountExceeded,
185  #[msg("Arithmetic error while converting percentage for rebalance curve.")]
186  RebalancePercentArithmetic,
187  // `rebalance::math`
188  #[msg("Arithmetic error while computing sell side liquidity.")]
189  RebalanceSellSideLiquidity,
190  #[msg("Arithmetic error while computing buy side target.")]
191  RebalanceBuySideTarget,
192  // `rebalance::pnl`
193  #[msg("Arithmetic error while computing rebalance swap PnL.")]
194  RebalanceSwapPnl,
195  // `lst::stake_pool`
196  #[msg("Division by zero computing SPL stake pool price.")]
197  StakePoolDivByZero,
198  // `oracle_config`
199  #[msg("Oracle interval not in valid range.")]
200  OracleIntervalSecsInvalid,
201  #[msg("Oracle confidence tolerance not in valid range.")]
202  OracleConfToleranceInvalid,
203  // `rebalance::mode`
204  #[msg("Range boundary did not match the expected bound variant.")]
205  RangeUnexpectedBound,
206  #[msg("Stablecoin mint threshold not in Neutral rebalance range.")]
207  StablecoinMintThresholdInvalid,
208  #[msg("Rebalance reserve configuration is invalid.")]
209  ReserveGateInvalid,
210  // `limiter::levercoin`
211  #[msg("Levercoin market cap limit not in valid configuration range.")]
212  LevercoinMarketCapLimitInvalid,
213  #[msg("Cannot mint new levercoin as market cap limit has been reached.")]
214  LevercoinMarketCapLimitReached,
215  #[msg("Arithmetic error while computing levercoin market cap limit.")]
216  LevercoinMarketCapArithmetic,
217  // `limiter::deposit`
218  #[msg("Arithmetic error while computing total deposit.")]
219  DepositLimitArithmetic,
220  #[msg("Deposit exceeds configured limit.")]
221  DepositLimitExceeded,
222  #[msg("Deposit limit cannot be lower than pool amount.")]
223  DepositLimitValidation,
224  // `limiter::withdraw`
225  #[msg("Arithmetic error while computing total withdrawal.")]
226  WithdrawalLimitArithmetic,
227  #[msg("Withdrawal exceeds configured limit for epoch.")]
228  WithdrawalLimitExceededForEpoch,
229  #[msg("Withdrawal limiter logged epoch greater than current epoch.")]
230  WithdrawalLimitInvalidEpoch,
231  #[msg("Withdrawal limit is zero or exceeds pool amount.")]
232  WithdrawalLimitValidation,
233  #[msg("Fixed-point value has unexpected exponent.")]
234  FixValueConversion,
235  #[msg("SPL stake pool account data failed to deserialize.")]
236  StakePoolAccountData,
237  // `token_operation`
238  #[msg("Operation disabled in current protocol state.")]
239  OperationDisabled,
240  #[msg("Failed while converting precision for a token amount.")]
241  TokenAmountPrecision,
242  #[msg("No LST header or stake pool found for mint.")]
243  UnknownLstMint,
244  // gates
245  #[msg("Insufficient vault liquidity for requested output.")]
246  InsufficientLiquidity,
247  #[msg("Protocol is paused.")]
248  ProtocolPaused,
249  #[msg("Trading pair is paused.")]
250  PairPaused,
251  #[msg("Yield harvest has not run this epoch.")]
252  YieldHarvestNotRun,
253  #[msg("Borrow rate harvest has not run this epoch.")]
254  BorrowRateHarvestNotRun,
255  #[msg("Drawdown loss has not been repaid.")]
256  DrawdownNotRepaid,
257  #[msg("Levercoin market cap exceeded.")]
258  LevercoinMarketCapExceeded,
259  #[msg("Amount must be greater than zero.")]
260  ZeroAmount,
261  #[msg("Protocol account missing from RPC response.")]
262  ProtocolAccountNotFound,
263  #[msg("Rebalance swap input exceeds buy-side target.")]
264  RebalanceBuyTargetExceeded,
265  #[msg("Earn pool cannot absorb rebalance swap loss.")]
266  InsufficientEarnPoolLiquidity,
267  #[msg("Overflow while computing minimum input.")]
268  MinInputOverflow,
269  #[msg("No exo pair found for mint.")]
270  UnknownExoMint,
271  // `par_tolerance`
272  #[msg("Par tolerance not in valid range.")]
273  InvalidParTolerance,
274  #[msg("Spot price deviates from par beyond configured tolerance.")]
275  ParToleranceExceeded,
276  // `exchange_math`
277  #[msg("Arithmetic error while computing max redeemable stablecoin.")]
278  MaxRedeemable,
279  #[msg("Minimum input exceeds maximum input for this route.")]
280  MinInputExceedsMax,
281  // `redemption_rate`
282  #[msg("No redemption lane can price the reference amount.")]
283  NoRedemptionLane,
284  #[msg("Overflow while computing redemption rate.")]
285  RedemptionRateOverflow,
286  // `reserve_gate`
287  #[msg("USDC vault balance below required reserve.")]
288  UsdcReserveBelowMinimum,
289  // `exo_registry`
290  #[msg("No route between the mint pair.")]
291  UnroutablePair,
292}
hylo_core/error.rs

hylo_core/
error.rs
