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ethclient: fix unmarshaling of ethereum.SyncProgress (#24199)

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SyncProgress was modified in PR #23576 to add the fields reported for
snap sync. The PR also changed ethclient to use the SyncProgress struct
directly instead of wrapping it for hex-decoding. This broke the
SyncProgress method.

Fix it by putting back the custom wrapper. While here, also put back the
fast sync related fields because SyncProgress is stable API and thus
removing fields is not allowed.

Fixes #24180
Fixes #24176
This commit is contained in:
Felix Lange 2022-01-05 16:12:47 +01:00 committed by GitHub
parent c0d17bca52
commit 0169d579d0
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2 changed files with 57 additions and 4 deletions
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54
ethclient/ethclient.go
View File

@ -298,11 +298,11 @@ func (ec *Client) SyncProgress(ctx context.Context) (*ethereum.SyncProgress, err
if err := json.Unmarshal(raw, &syncing); err == nil {
return nil, nil // Not syncing (always false)
}
var progress *ethereum.SyncProgress
if err := json.Unmarshal(raw, &progress); err != nil {
var p *rpcProgress
if err := json.Unmarshal(raw, &p); err != nil {
return nil, err
}
return progress, nil
return p.toSyncProgress(), nil
}
// SubscribeNewHead subscribes to notifications about the current blockchain head
@ -542,3 +542,51 @@ func toCallArg(msg ethereum.CallMsg) interface{} {
}
return arg
}
// rpcProgress is a copy of SyncProgress with hex-encoded fields.
type rpcProgress struct {
StartingBlock hexutil.Uint64
CurrentBlock hexutil.Uint64
HighestBlock hexutil.Uint64
PulledStates hexutil.Uint64
KnownStates hexutil.Uint64
SyncedAccounts hexutil.Uint64
SyncedAccountBytes hexutil.Uint64
SyncedBytecodes hexutil.Uint64
SyncedBytecodeBytes hexutil.Uint64
SyncedStorage hexutil.Uint64
SyncedStorageBytes hexutil.Uint64
HealedTrienodes hexutil.Uint64
HealedTrienodeBytes hexutil.Uint64
HealedBytecodes hexutil.Uint64
HealedBytecodeBytes hexutil.Uint64
HealingTrienodes hexutil.Uint64
HealingBytecode hexutil.Uint64
}
func (p *rpcProgress) toSyncProgress() *ethereum.SyncProgress {
if p == nil {
return nil
}
return &ethereum.SyncProgress{
StartingBlock: uint64(p.StartingBlock),
CurrentBlock: uint64(p.CurrentBlock),
HighestBlock: uint64(p.HighestBlock),
PulledStates: uint64(p.PulledStates),
KnownStates: uint64(p.KnownStates),
SyncedAccounts: uint64(p.SyncedAccounts),
SyncedAccountBytes: uint64(p.SyncedAccountBytes),
SyncedBytecodes: uint64(p.SyncedBytecodes),
SyncedBytecodeBytes: uint64(p.SyncedBytecodeBytes),
SyncedStorage: uint64(p.SyncedStorage),
SyncedStorageBytes: uint64(p.SyncedStorageBytes),
HealedTrienodes: uint64(p.HealedTrienodes),
HealedTrienodeBytes: uint64(p.HealedTrienodeBytes),
HealedBytecodes: uint64(p.HealedBytecodes),
HealedBytecodeBytes: uint64(p.HealedBytecodeBytes),
HealingTrienodes: uint64(p.HealingTrienodes),
HealingBytecode: uint64(p.HealingBytecode),
}
}

7
interfaces.go
View File

@ -102,7 +102,12 @@ type SyncProgress struct {
CurrentBlock uint64 // Current block number where sync is at
HighestBlock uint64 // Highest alleged block number in the chain
// Fields belonging to snap sync
// "fast sync" fields. These used to be sent by geth, but are no longer used
// since version v1.10.
PulledStates uint64 // Number of state trie entries already downloaded
KnownStates uint64 // Total number of state trie entries known about
// "snap sync" fields.
SyncedAccounts uint64 // Number of accounts downloaded
SyncedAccountBytes uint64 // Number of account trie bytes persisted to disk
SyncedBytecodes uint64 // Number of bytecodes downloaded