Change Details

PR description: > When salvaging a wallet, the only things that matter are the private keys. It is not necessary to attempt to deserialize any other records, especially if those records are corrupted too. > > This PR adds a KeyFilterFn function callback to ReadKeyValue that salvage uses to filter for only the records that it wants. Of course doing it this way also lets us do other filters in the future from other places should we so desire. > walletdb: Add KeyFilterFn to ReadKeyValue > > Add a KeyFilterFn callback to ReadKeyValue which allows the caller to > specify which types to actually deserialize. A KeyFilterFn takes the > type as the parameter and returns a bool indicating whether > deserialization should continue. > wallet: filter for keys only before record deser in salvage > > When salvaging a wallet, avoid deserializing any records that we don't > care about, i.e. filter for keys only before the deserialization. This is a backport of core#19805

PR description: > When salvaging a wallet, the only things that matter are the private keys. It is not necessary to attempt to deserialize any other records, especially if those records are corrupted too. > > This PR adds a KeyFilterFn function callback to ReadKeyValue that salvage uses to filter for only the records that it wants. Of course doing it this way also lets us do other filters in the future from other places should we so desire. > walletdb: Add KeyFilterFn to ReadKeyValue > > Add a KeyFilterFn callback to ReadKeyValue which allows the caller to > specify which types to actually deserialize. A KeyFilterFn takes the > type as the parameter and returns a bool indicating whether > deserialization should continue. > wallet: filter for keys only before record deser in salvage > > When salvaging a wallet, avoid deserializing any records that we don't > care about, i.e. filter for keys only before the deserialization. This is a backport of [[https://github.com/bitcoin/bitcoin/pull/19805 | core#19805]]

PR description: > When salvaging a wallet, the only things that matter are the private keys. It is not necessary to attempt to deserialize any other records, especially if those records are corrupted too. > > This PR adds a KeyFilterFn function callback to ReadKeyValue that salvage uses to filter for only the records that it wants. Of course doing it this way also lets us do other filters in the future from other places should we so desire. > walletdb: Add KeyFilterFn to ReadKeyValue > > Add a KeyFilterFn callback to ReadKeyValue which allows the caller to > specify which types to actually deserialize. A KeyFilterFn takes the > type as the parameter and returns a bool indicating whether > deserialization should continue. > wallet: filter for keys only before record deser in salvage > > When salvaging a wallet, avoid deserializing any records that we don't > care about, i.e. filter for keys only before the deserialization. This is a backport of [[https://github.com/bitcoin/bitcoin/pull/19805 | core#19805]]