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panic wrapper functions

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This commit is contained in:
Ethan Buchman
2015-07-19 23:42:52 +00:00
parent 5983088a32
commit 8e50bf15de
45 changed files with 229 additions and 275 deletions
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36
state/execution.go
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@@ -57,29 +57,28 @@ func execBlock(s *State, block *types.Block, blockPartsHeader types.PartSetHeade
}
// Update Validator.LastCommitHeight as necessary.
// If we panic in here, something has gone horribly wrong
for i, precommit := range block.LastValidation.Precommits {
if precommit == nil {
continue
}
_, val := s.LastBondedValidators.GetByIndex(i)
if val == nil {
panic(Fmt("Failed to fetch validator at index %v", i))
PanicCrisis(Fmt("Failed to fetch validator at index %v", i))
}
if _, val_ := s.BondedValidators.GetByAddress(val.Address); val_ != nil {
val_.LastCommitHeight = block.Height - 1
updated := s.BondedValidators.Update(val_)
if !updated {
panic("Failed to update bonded validator LastCommitHeight")
PanicCrisis("Failed to update bonded validator LastCommitHeight")
}
} else if _, val_ := s.UnbondingValidators.GetByAddress(val.Address); val_ != nil {
val_.LastCommitHeight = block.Height - 1
updated := s.UnbondingValidators.Update(val_)
if !updated {
panic("Failed to update unbonding validator LastCommitHeight")
PanicCrisis("Failed to update unbonding validator LastCommitHeight")
}
} else {
panic("Could not find validator")
PanicCrisis("Could not find validator")
}
}
@@ -213,11 +212,9 @@ func checkInputPubKey(acc *acm.Account, in *types.TxInput) error {
func validateInputs(accounts map[string]*acm.Account, signBytes []byte, ins []*types.TxInput) (total int64, err error) {
for _, in := range ins {
acc := accounts[string(in.Address)]
// SANITY CHECK
if acc == nil {
panic("validateInputs() expects account in accounts")
PanicSanity("validateInputs() expects account in accounts")
}
// SANITY CHECK END
err = validateInput(acc, signBytes, in)
if err != nil {
return
@@ -266,14 +263,12 @@ func validateOutputs(outs []*types.TxOutput) (total int64, err error) {
func adjustByInputs(accounts map[string]*acm.Account, ins []*types.TxInput) {
for _, in := range ins {
acc := accounts[string(in.Address)]
// SANITY CHECK
if acc == nil {
panic("adjustByInputs() expects account in accounts")
PanicSanity("adjustByInputs() expects account in accounts")
}
if acc.Balance < in.Amount {
panic("adjustByInputs() expects sufficient funds")
PanicSanity("adjustByInputs() expects sufficient funds")
}
// SANITY CHECK END
acc.Balance -= in.Amount
acc.Sequence += 1
}
@@ -282,11 +277,9 @@ func adjustByInputs(accounts map[string]*acm.Account, ins []*types.TxInput) {
func adjustByOutputs(accounts map[string]*acm.Account, outs []*types.TxOutput) {
for _, out := range outs {
acc := accounts[string(out.Address)]
// SANITY CHECK
if acc == nil {
panic("adjustByOutputs() expects account in accounts")
PanicSanity("adjustByOutputs() expects account in accounts")
}
// SANITY CHECK END
acc.Balance += out.Amount
}
}
@@ -701,8 +694,7 @@ func ExecTx(blockCache *BlockCache, tx types.Tx, runCall bool, evc events.Fireab
Accum: 0,
})
if !added {
// SOMETHING HAS GONE HORRIBLY WRONG
panic("Failed to add validator")
PanicCrisis("Failed to add validator")
}
if evc != nil {
evc.FireEvent(types.EventStringBond(), tx)
@@ -802,9 +794,9 @@ func ExecTx(blockCache *BlockCache, tx types.Tx, runCall bool, evc events.Fireab
return nil
default:
// SANITY CHECK (binary decoding should catch bad tx types
// before they get here
panic("Unknown Tx type")
// binary decoding should not let this happen
PanicSanity("Unknown Tx type")
return nil
}
}
@@ -813,7 +805,7 @@ func ExecTx(blockCache *BlockCache, tx types.Tx, runCall bool, evc events.Fireab
// Get permission on an account or fall back to global value
func HasPermission(state AccountGetter, acc *acm.Account, perm ptypes.PermFlag) bool {
if perm > ptypes.AllBasePermFlags {
panic("Checking an unknown permission in state should never happen")
PanicSanity("Checking an unknown permission in state should never happen")
}
if acc == nil {
@@ -826,7 +818,7 @@ func HasPermission(state AccountGetter, acc *acm.Account, perm ptypes.PermFlag)
if _, ok := err.(ptypes.ErrValueNotSet); ok {
log.Info("Account does not have permission", "account", acc, "accPermissions", acc.Permissions, "perm", perm)
if state == nil {
panic("All known global permissions should be set!")
PanicSanity("All known global permissions should be set!")
}
log.Info("Querying GlobalPermissionsAddress")
return HasPermission(nil, state.GetAccount(ptypes.GlobalPermissionsAddress), perm)