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Unify tracing interface into a single call.

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This commit is contained in:
Gav Wood 2016-06-02 16:30:28 +02:00
parent a132fefcc7
commit 7dc05f1bcc
2 changed files with 20 additions and 44 deletions
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49
rpc/src/v1/impls/traces.rs
View File

@ -28,7 +28,7 @@ use ethcore::state_diff::StateDiff;
use ethcore::account_diff::{Diff, Existance};
use ethcore::transaction::{Transaction as EthTransaction, SignedTransaction, Action};
use v1::traits::Traces;
use v1::types::{TraceFilter, LocalizedTrace, Trace, BlockNumber, Index, CallRequest};
use v1::types::{TraceFilter, LocalizedTrace, Trace, BlockNumber, Index, CallRequest, Bytes};
/// Traces api implementation.
pub struct TracesClient<C, M> where C: BlockChainClient, M: MinerService {
@ -195,46 +195,31 @@ impl<C, M> Traces for TracesClient<C, M> where C: BlockChainClient + 'static, M:
})
}
fn trace_call(&self, params: Params) -> Result<Value, Error> {
trace!(target: "jsonrpc", "trace_call: {:?}", params);
fn call(&self, params: Params) -> Result<Value, Error> {
trace!(target: "jsonrpc", "call: {:?}", params);
from_params(params)
.and_then(|(request,)| {
.and_then(|(request, flags)| {
let flags: Vec<String> = flags;
let analytics = CallAnalytics {
transaction_tracing: flags.contains(&("trace".to_owned())),
vm_tracing: flags.contains(&("vmTrace".to_owned())),
state_diffing: flags.contains(&("stateDiff".to_owned())),
};
let signed = try!(self.sign_call(request));
let r = take_weak!(self.client).call(&signed, CallAnalytics{ transaction_tracing: true, vm_tracing: false, state_diffing: false });
let r = take_weak!(self.client).call(&signed, analytics);
if let Ok(executed) = r {
// TODO maybe add other stuff to this?
let mut ret = map!["output".to_owned() => to_value(&Bytes(executed.output)).unwrap()];
if let Some(trace) = executed.trace {
return to_value(&Trace::from(trace));
ret.insert("trace".to_owned(), to_value(&Trace::from(trace)).unwrap());
}
}
Ok(Value::Null)
})
}
fn vm_trace_call(&self, params: Params) -> Result<Value, Error> {
trace!(target: "jsonrpc", "vm_trace_call: {:?}", params);
from_params(params)
.and_then(|(request,)| {
let signed = try!(self.sign_call(request));
let r = take_weak!(self.client).call(&signed, CallAnalytics{ transaction_tracing: false, vm_tracing: true, state_diffing: false });
if let Ok(executed) = r {
if let Some(vm_trace) = executed.vm_trace {
return Ok(vm_trace_to_object(&vm_trace));
ret.insert("vmTrace".to_owned(), vm_trace_to_object(&vm_trace));
}
}
Ok(Value::Null)
})
}
fn state_diff_call(&self, params: Params) -> Result<Value, Error> {
trace!(target: "jsonrpc", "state_diff_call: {:?}", params);
from_params(params)
.and_then(|(request,)| {
let signed = try!(self.sign_call(request));
let r = take_weak!(self.client).call(&signed, CallAnalytics{ transaction_tracing: false, vm_tracing: false, state_diffing: true });
if let Ok(executed) = r {
if let Some(state_diff) = executed.state_diff {
return Ok(state_diff_to_object(&state_diff));
ret.insert("stateDiff".to_owned(), state_diff_to_object(&state_diff));
}
return Ok(Value::Object(ret))
}
Ok(Value::Null)
})

15
rpc/src/v1/traits/traces.rs
View File

@ -32,14 +32,8 @@ pub trait Traces: Sized + Send + Sync + 'static {
/// Returns all traces produced at given block.
fn block_traces(&self, _: Params) -> Result<Value, Error>;
/// Executes the given call and returns the transaction trace for it.
fn trace_call(&self, _: Params) -> Result<Value, Error>;
/// Executes the given call and returns the VM trace for it.
fn vm_trace_call(&self, _: Params) -> Result<Value, Error>;
/// Executes the given call and returns the diff for it.
fn state_diff_call(&self, _: Params) -> Result<Value, Error>;
/// Executes the given call and returns a number of possible traces for it.
fn call(&self, _: Params) -> Result<Value, Error>;
/// Should be used to convert object to io delegate.
fn to_delegate(self) -> IoDelegate<Self> {
@ -48,10 +42,7 @@ pub trait Traces: Sized + Send + Sync + 'static {
delegate.add_method("trace_get", Traces::trace);
delegate.add_method("trace_transaction", Traces::transaction_traces);
delegate.add_method("trace_block", Traces::block_traces);
delegate.add_method("trace_traceCall", Traces::trace_call);
delegate.add_method("trace_vmTraceCall", Traces::vm_trace_call);
delegate.add_method("trace_stateDiffCall", Traces::state_diff_call);
delegate.add_method("trace_call", Traces::call);
delegate
}