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authorLeonid Logvinov <logvinov.leon@gmail.com>2019-01-14 19:53:14 +0800
committerLeonid Logvinov <logvinov.leon@gmail.com>2019-01-14 19:53:14 +0800
commit092a851bb3c54a6bc37c9b2456e890c75e8f6739 (patch)
tree4553c48f8b579f9bd2e8ad70a5d2b8f8a9b5b446 /packages
parentbd71f4a4807cf1221444362ce983c44f0531f494 (diff)
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Use custom JS tracer only if the node is geth
Diffstat (limited to 'packages')
-rw-r--r--packages/sol-tracing-utils/src/trace_info_subprovider.ts58
1 files changed, 36 insertions, 22 deletions
diff --git a/packages/sol-tracing-utils/src/trace_info_subprovider.ts b/packages/sol-tracing-utils/src/trace_info_subprovider.ts
index 43853e152..698867056 100644
--- a/packages/sol-tracing-utils/src/trace_info_subprovider.ts
+++ b/packages/sol-tracing-utils/src/trace_info_subprovider.ts
@@ -1,3 +1,4 @@
+import { NodeType } from '@0x/web3-wrapper';
import * as _ from 'lodash';
import { constants } from './constants';
@@ -12,28 +13,41 @@ export abstract class TraceInfoSubprovider extends TraceCollectionSubprovider {
protected abstract _handleTraceInfoAsync(traceInfo: TraceInfo): Promise<void>;
protected async _recordTxTraceAsync(address: string, data: string | undefined, txHash: string): Promise<void> {
await this._web3Wrapper.awaitTransactionMinedAsync(txHash, 0);
- // For very large traces we use a custom tracer that outputs a format compatible with a
- // regular trace. We only need the 2nd item on the stack when the instruction is a call.
- // By not including othe stack values, we severly limit the amount of data to be collectd.
- const tracer = `
- {
- data: [],
- step: function(log) {
- const op = log.op.toString();
- const opn = 0 | log.op.toNumber();
- const pc = 0 | log.getPC();
- const depth = 0 | log.getDepth();
- const gasCost = 0 | log.getCost();
- const gas = 0 | log.getGas();
- const isCall = opn == 0xf1 || opn == 0xf2 || opn == 0xf4 || opn == 0xf5;
- const stack = isCall ? ['0x'+log.stack.peek(1).toString(16), null] : null;
- this.data.push({ pc, gasCost, depth, op, stack, gas });
- },
- fault: function() { },
- result: function() { return {structLogs: this.data}; }
- }
- `;
- const trace = await this._web3Wrapper.getTransactionTraceAsync(txHash, { tracer, timeout: '600s' });
+ const nodeType = await this._web3Wrapper.getNodeTypeAsync();
+ let trace;
+ if (nodeType === NodeType.Geth) {
+ // For very large traces we use a custom tracer that outputs a format compatible with a
+ // regular trace. We only need the 2nd item on the stack when the instruction is a call.
+ // By not including othe stack values, we severly limit the amount of data to be collectd.
+ const tracer = `
+ {
+ data: [],
+ step: function(log) {
+ const op = log.op.toString();
+ const opn = 0 | log.op.toNumber();
+ const pc = 0 | log.getPC();
+ const depth = 0 | log.getDepth();
+ const gasCost = 0 | log.getCost();
+ const gas = 0 | log.getGas();
+ const isCall = opn == 0xf1 || opn == 0xf2 || opn == 0xf4 || opn == 0xf5;
+ const stack = isCall ? ['0x'+log.stack.peek(1).toString(16), null] : null;
+ this.data.push({ pc, gasCost, depth, op, stack, gas });
+ },
+ fault: function() { },
+ result: function() { return {structLogs: this.data}; }
+ }
+ `;
+ trace = await this._web3Wrapper.getTransactionTraceAsync(txHash, { tracer, timeout: '600s' });
+ } else {
+ /**
+ * Ganache doesn't support custom tracers yet.
+ */
+ trace = await this._web3Wrapper.getTransactionTraceAsync(txHash, {
+ disableMemory: true,
+ disableStack: false,
+ disableStorage: true,
+ });
+ }
const tracesByContractAddress = getTracesByContractAddress(trace.structLogs, address);
const subcallAddresses = _.keys(tracesByContractAddress);
if (address === constants.NEW_CONTRACT) {