aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorobscuren <geffobscura@gmail.com>2015-06-10 18:57:37 +0800
committerobscuren <geffobscura@gmail.com>2015-06-10 18:57:37 +0800
commit6fb6e6679eb7c329ac9013d0c879a7c4b17daca5 (patch)
tree42157e1347034cbbfb58b70baa756c5114bc8f0f
parent38c61f6f2567e7943c9a16e2be0a2bfedb3a1fb3 (diff)
downloaddexon-6fb6e6679eb7c329ac9013d0c879a7c4b17daca5.tar
dexon-6fb6e6679eb7c329ac9013d0c879a7c4b17daca5.tar.gz
dexon-6fb6e6679eb7c329ac9013d0c879a7c4b17daca5.tar.bz2
dexon-6fb6e6679eb7c329ac9013d0c879a7c4b17daca5.tar.lz
dexon-6fb6e6679eb7c329ac9013d0c879a7c4b17daca5.tar.xz
dexon-6fb6e6679eb7c329ac9013d0c879a7c4b17daca5.tar.zst
dexon-6fb6e6679eb7c329ac9013d0c879a7c4b17daca5.zip
core/vm, core/state: added storage to structured vm logging
-rw-r--r--core/state/state_object.go16
-rw-r--r--core/vm/environment.go11
-rw-r--r--core/vm/vm.go13
-rw-r--r--core/vm_logger.go8
4 files changed, 39 insertions, 9 deletions
diff --git a/core/state/state_object.go b/core/state/state_object.go
index bfc4ebc6c..6d2455d79 100644
--- a/core/state/state_object.go
+++ b/core/state/state_object.go
@@ -336,6 +336,22 @@ func (self *StateObject) Nonce() uint64 {
return self.nonce
}
+func (self *StateObject) EachStorage(cb func(key, value []byte)) {
+ // When iterating over the storage check the cache first
+ for h, v := range self.storage {
+ cb([]byte(h), v.Bytes())
+ }
+
+ it := self.State.trie.Iterator()
+ for it.Next() {
+ // ignore cached values
+ key := self.State.trie.GetKey(it.Key)
+ if _, ok := self.storage[string(key)]; !ok {
+ cb(key, it.Value)
+ }
+ }
+}
+
//
// Encoding
//
diff --git a/core/vm/environment.go b/core/vm/environment.go
index 31d5d5ea6..25bd2515e 100644
--- a/core/vm/environment.go
+++ b/core/vm/environment.go
@@ -34,11 +34,12 @@ type Environment interface {
}
type StructLog struct {
- Pc uint64
- Op OpCode
- Gas *big.Int
- Memory []byte
- Stack []*big.Int
+ Pc uint64
+ Op OpCode
+ Gas *big.Int
+ Memory []byte
+ Stack []*big.Int
+ Storage map[common.Hash][]byte
}
type Account interface {
diff --git a/core/vm/vm.go b/core/vm/vm.go
index 7c4a7ce6d..e4f6e9268 100644
--- a/core/vm/vm.go
+++ b/core/vm/vm.go
@@ -95,7 +95,7 @@ func (self *Vm) Run(context *Context, callData []byte) (ret []byte, err error) {
// Get the memory location of pc
op = context.GetOp(pc)
- self.log(pc, op, context.Gas, mem, stack)
+ self.log(pc, op, context.Gas, mem, stack, context)
newMemSize, gas, err := self.calculateGasAndSize(context, caller, op, statedb, mem, stack)
if err != nil {
@@ -778,13 +778,20 @@ func (self *Vm) RunPrecompiled(p *PrecompiledAccount, callData []byte, context *
}
}
-func (self *Vm) log(pc uint64, op OpCode, gas *big.Int, memory *Memory, stack *Stack) {
+func (self *Vm) log(pc uint64, op OpCode, gas *big.Int, memory *Memory, stack *Stack, context *Context) {
if Debug {
mem := make([]byte, len(memory.Data()))
copy(mem, memory.Data())
stck := make([]*big.Int, len(stack.Data()))
copy(stck, stack.Data())
- self.env.AddStructLog(StructLog{pc, op, new(big.Int).Set(gas), mem, stck})
+
+ object := context.self.(*state.StateObject)
+ storage := make(map[common.Hash][]byte)
+ object.EachStorage(func(k, v []byte) {
+ storage[common.BytesToHash(k)] = v
+ })
+
+ self.env.AddStructLog(StructLog{pc, op, new(big.Int).Set(gas), mem, stck, storage})
}
}
diff --git a/core/vm_logger.go b/core/vm_logger.go
index 84fa71b24..d0742380e 100644
--- a/core/vm_logger.go
+++ b/core/vm_logger.go
@@ -12,7 +12,7 @@ import (
func VmStdErrFormat(logs []vm.StructLog) {
fmt.Fprintf(os.Stderr, "VM Stats %d ops\n", len(logs))
for _, log := range logs {
- fmt.Fprintf(os.Stderr, "PC %-3d - %-14s\n", log.Pc, log.Op)
+ fmt.Fprintf(os.Stderr, "PC %08d: %s\n", log.Pc, log.Op)
fmt.Fprintln(os.Stderr, "STACK =", len(log.Stack))
for i, item := range log.Stack {
fmt.Fprintf(os.Stderr, "%04d: %x\n", i, common.LeftPadBytes(item.Bytes(), 32))
@@ -36,5 +36,11 @@ func VmStdErrFormat(logs []vm.StructLog) {
addr++
fmt.Fprintln(os.Stderr, str)
}
+
+ fmt.Fprintln(os.Stderr, "STORAGE =", len(log.Storage))
+ for h, item := range log.Storage {
+ fmt.Fprintf(os.Stderr, "%x: %x\n", h, common.LeftPadBytes(item, 32))
+ }
+
}
}