cerc-io/plugeth
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eth: manually convert errors to strings on the trace API (json cannot)

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This commit is contained in:
Péter Szilágyi 2016-03-31 17:41:26 +03:00
parent 798e4fb4ed
commit 6c670eff01
1 changed files with 11 additions and 11 deletions
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22
eth/api.go
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@ -1513,9 +1513,9 @@ func NewPrivateDebugAPI(eth *Ethereum) *PrivateDebugAPI {
// BlockTraceResults is the returned value when replaying a block to check for // BlockTraceResults is the returned value when replaying a block to check for
// consensus results and full VM trace logs for all included transactions. // consensus results and full VM trace logs for all included transactions.
type BlockTraceResult struct { type BlockTraceResult struct {
Validated bool `json: "validated"` Validated bool `json:"validated"`
StructLogs []structLogRes `json:"structLogs"` StructLogs []structLogRes `json:"structLogs"`
Error error `json:"error"` Error string `json:"error"`
} }
// TraceBlock processes the given block's RLP but does not import the block in to // TraceBlock processes the given block's RLP but does not import the block in to
@ -1524,14 +1524,14 @@ func (api *PrivateDebugAPI) TraceBlock(blockRlp []byte, config vm.Config) BlockT
var block types.Block var block types.Block
err := rlp.Decode(bytes.NewReader(blockRlp), &block) err := rlp.Decode(bytes.NewReader(blockRlp), &block)
if err != nil { if err != nil {
return BlockTraceResult{Error: fmt.Errorf("could not decode block: %v", err)} return BlockTraceResult{Error: fmt.Sprintf("could not decode block: %v", err)}
} }
validated, logs, err := api.traceBlock(&block, config) validated, logs, err := api.traceBlock(&block, config)
return BlockTraceResult{ return BlockTraceResult{
Validated: validated, Validated: validated,
StructLogs: formatLogs(logs), StructLogs: formatLogs(logs),
Error: err, Error: err.Error(),
} }
} }
@ -1540,7 +1540,7 @@ func (api *PrivateDebugAPI) TraceBlock(blockRlp []byte, config vm.Config) BlockT
func (api *PrivateDebugAPI) TraceBlockFromFile(file string, config vm.Config) BlockTraceResult { func (api *PrivateDebugAPI) TraceBlockFromFile(file string, config vm.Config) BlockTraceResult {
blockRlp, err := ioutil.ReadFile(file) blockRlp, err := ioutil.ReadFile(file)
if err != nil { if err != nil {
return BlockTraceResult{Error: fmt.Errorf("could not read file: %v", err)} return BlockTraceResult{Error: fmt.Sprintf("could not read file: %v", err)}
} }
return api.TraceBlock(blockRlp, config) return api.TraceBlock(blockRlp, config)
} }
@ -1550,14 +1550,14 @@ func (api *PrivateDebugAPI) TraceBlockByNumber(number uint64, config vm.Config)
// Fetch the block that we aim to reprocess // Fetch the block that we aim to reprocess
block := api.eth.BlockChain().GetBlockByNumber(number) block := api.eth.BlockChain().GetBlockByNumber(number)
if block == nil { if block == nil {
return BlockTraceResult{Error: fmt.Errorf("block #%d not found", number)} return BlockTraceResult{Error: fmt.Sprintf("block #%d not found", number)}
} }
validated, logs, err := api.traceBlock(block, config) validated, logs, err := api.traceBlock(block, config)
return BlockTraceResult{ return BlockTraceResult{
Validated: validated, Validated: validated,
StructLogs: formatLogs(logs), StructLogs: formatLogs(logs),
Error: err, Error: err.Error(),
} }
} }
@ -1566,14 +1566,14 @@ func (api *PrivateDebugAPI) TraceBlockByHash(hash common.Hash, config vm.Config)
// Fetch the block that we aim to reprocess // Fetch the block that we aim to reprocess
block := api.eth.BlockChain().GetBlock(hash) block := api.eth.BlockChain().GetBlock(hash)
if block == nil { if block == nil {
return BlockTraceResult{Error: fmt.Errorf("block #%x not found", hash)} return BlockTraceResult{Error: fmt.Sprintf("block #%x not found", hash)}
} }
validated, logs, err := api.traceBlock(block, config) validated, logs, err := api.traceBlock(block, config)
return BlockTraceResult{ return BlockTraceResult{
Validated: validated, Validated: validated,
StructLogs: formatLogs(logs), StructLogs: formatLogs(logs),
Error: err, Error: err.Error(),
} }
} }
@ -1641,7 +1641,7 @@ type structLogRes struct {
Gas *big.Int `json:"gas"` Gas *big.Int `json:"gas"`
GasCost *big.Int `json:"gasCost"` GasCost *big.Int `json:"gasCost"`
Depth int `json:"depth"` Depth int `json:"depth"`
Error error `json:"error"` Error string `json:"error"`
Stack []string `json:"stack"` Stack []string `json:"stack"`
Memory []string `json:"memory"` Memory []string `json:"memory"`
Storage map[string]string `json:"storage"` Storage map[string]string `json:"storage"`
@ -1666,7 +1666,7 @@ func formatLogs(structLogs []vm.StructLog) []structLogRes {
Gas: trace.Gas, Gas: trace.Gas,
GasCost: trace.GasCost, GasCost: trace.GasCost,
Depth: trace.Depth, Depth: trace.Depth,
Error: trace.Err, Error: trace.Err.Error(),
Stack: make([]string, len(trace.Stack)), Stack: make([]string, len(trace.Stack)),
Storage: make(map[string]string), Storage: make(map[string]string),
} }