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https://github.com/logos-storage/nim-ethers.git
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af35395ace
Converts specific errors to RpcNetworkError, which can be bubbled to applications at a higher level and retried on the network (eg with exponential backoff) until resolved or timed out.
27 lines
768 B
Nim
27 lines
768 B
Nim
import ./basics
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type
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SolidityError* = object of EthersError
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ContractError* = object of EthersError
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SignerError* = object of EthersError
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SubscriptionError* = object of EthersError
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ProviderError* = object of EthersError
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data*: ?seq[byte]
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RpcNetworkError* = object of EthersError
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RpcHttpErrorResponse* = object of RpcNetworkError
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RequestLimitError* = object of RpcHttpErrorResponse
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RequestTimeoutError* = object of RpcHttpErrorResponse
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{.push raises:[].}
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proc toErr*[E1: ref CatchableError, E2: EthersError](
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e1: E1,
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_: type E2,
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msg: string = e1.msg): ref E2 =
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return newException(E2, msg, e1)
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proc raiseNetworkError*(
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error: ref CatchableError) {.raises: [RpcNetworkError].} =
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raise newException(RpcNetworkError, error.msg, error)
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