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Merge from panic branch

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This commit is contained in:
Ethan Buchman
2015-06-17 00:16:58 -04:00
committed by Jae Kwon
parent 7196e5ad8e
commit a7ecdd10de
15 changed files with 117 additions and 32 deletions
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14
state/block_cache.go
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@ -63,8 +63,8 @@ func (cache *BlockCache) GetAccount(addr []byte) *ac.Account {
func (cache *BlockCache) UpdateAccount(acc *ac.Account) {
addr := acc.Address
// SANITY CHECK
_, storage, removed, _ := cache.accounts[string(addr)].unpack()
// SANITY CHECK
if removed {
panic("UpdateAccount on a removed account")
}
@ -95,9 +95,11 @@ func (cache *BlockCache) GetStorage(addr Word256, key Word256) (value Word256) {
// Get or load storage
acc, storage, removed, dirty := cache.accounts[string(addr.Postfix(20))].unpack()
// SANITY CHECK
if removed {
panic("GetStorage() on removed account")
}
// SANITY CHECK END
if acc != nil && storage == nil {
storage = makeStorage(cache.db, acc.StorageRoot)
cache.accounts[string(addr.Postfix(20))] = accountInfo{acc, storage, false, dirty}
@ -117,10 +119,12 @@ func (cache *BlockCache) GetStorage(addr Word256, key Word256) (value Word256) {
// NOTE: Set value to zero to removed from the trie.
func (cache *BlockCache) SetStorage(addr Word256, key Word256, value Word256) {
// SANITY CHECK
_, _, removed, _ := cache.accounts[string(addr.Postfix(20))].unpack()
if removed {
panic("SetStorage() on a removed account")
}
// SANITY CHECK END
cache.storages[Tuple256{addr, key}] = storageInfo{value, true}
}
@ -143,12 +147,6 @@ func (cache *BlockCache) GetNameRegEntry(name string) *types.NameRegEntry {
func (cache *BlockCache) UpdateNameRegEntry(entry *types.NameRegEntry) {
name := entry.Name
// SANITY CHECK
_, removed, _ := cache.names[name].unpack()
if removed {
panic("UpdateNameRegEntry on a removed name")
}
// SANITY CHECK END
cache.names[name] = nameInfo{entry, false, true}
}
@ -224,6 +222,7 @@ func (cache *BlockCache) Sync() {
if removed {
removed := cache.backend.RemoveAccount(acc.Address)
if !removed {
// SOMETHING HORRIBLE HAS GONE WRONG
panic(Fmt("Could not remove account to be removed: %X", acc.Address))
}
} else {
@ -257,6 +256,7 @@ func (cache *BlockCache) Sync() {
if removed {
removed := cache.backend.RemoveNameRegEntry(nameStr)
if !removed {
// SOMETHING HORRIBLE HAS GONE WRONG
panic(Fmt("Could not remove namereg entry to be removed: %s", nameStr))
}
} else {