internal/ethapi: use same state for each invocation within EstimateGas #27505
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fjl
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Please explain this change in the PR description. |
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@fjl done. |
holiman
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Tristan-Wilson
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….12.1-pre internal/ethapi/api.go: Upstream, the body of ethapi.DoCall was mostly moved into ethapi.doCall, leaving DoCall as a wrapper to get the state only once, fixing the issue described in ethereum/go-ethereum#27505, and this conflicts with our addition of the core.MessageRunMode parameter to DoCall. Resolved by adding that parameter to the wrapper and the wrapped functions.
devopsbo3
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Nov 10, 2023
ethereum#27505) EstimateGas repeatedly executes a transaction, performing a binary search with multiple gas prices to determine proper #. Each call retrieves a new copy of the state (https://github.com/ethereum/go-ethereum/blob/master/internal/ethapi/api.go#L1017) . Because the pending/latest state can change during the execution of EstimateGas, this can potentially cause strange behavior (as noted here: ethereum#27502 (comment)). This PR modifies EstimateGas to retrieve the state once and use a copy of it for every call invocation it does.
devopsbo3
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Nov 10, 2023
…timateGas (ethereum#27505)" This reverts commit 7394908.
devopsbo3
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Nov 10, 2023
…timateGas (ethereum#27505)" This reverts commit 7394908.
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EstimateGas repeatedly executes a transaction, performing a binary search with multiple gas prices to determine proper #. Each call retrieves a new copy of the state https://github.com/ethereum/go-ethereum/blob/master/internal/ethapi/api.go#L1017 . Because the pending/latest state can change during the execution of
EstimateGas, this can potentially cause strange behavior (as noted here).This PR modifies
EstimateGasto retrieve the state once and use a copy of it for every call invocation it does.