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geth: added getBlockRlp for dumping block in rlp format

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obscuren 2015-04-19 13:30:55 +02:00
parent c58918c84a
commit 6e1aa91aaf
1 changed files with 26 additions and 0 deletions
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26
cmd/geth/admin.go
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@ -48,6 +48,32 @@ func (js *jsre) adminBindings() {
debug := t.Object()
debug.Set("printBlock", js.printBlock)
debug.Set("dumpBlock", js.dumpBlock)
debug.Set("getBlockRlp", js.getBlockRlp)
}
func (js *jsre) getBlockRlp(call otto.FunctionCall) otto.Value {
var block *types.Block
if len(call.ArgumentList) > 0 {
if call.Argument(0).IsNumber() {
num, _ := call.Argument(0).ToInteger()
block = js.ethereum.ChainManager().GetBlockByNumber(uint64(num))
} else if call.Argument(0).IsString() {
hash, _ := call.Argument(0).ToString()
block = js.ethereum.ChainManager().GetBlock(common.HexToHash(hash))
} else {
fmt.Println("invalid argument for dump. Either hex string or number")
}
} else {
block = js.ethereum.ChainManager().CurrentBlock()
}
if block == nil {
fmt.Println("block not found")
return otto.UndefinedValue()
}
encoded, _ := rlp.EncodeToBytes(block)
return js.re.ToVal(fmt.Sprintf("%x", encoded))
}
func (js *jsre) setExtra(call otto.FunctionCall) otto.Value {