Improve invalid executed state error (#121)

* improve invalid executed state error

* add changelog
This commit is contained in:
Mike Voronov 2021-07-06 13:54:12 +03:00 committed by GitHub
parent 03074be98f
commit 680d6236b1
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
8 changed files with 111 additions and 52 deletions

View File

@ -1,3 +1,11 @@
## Version 0.10.8 (2021-07-06)
- improve the error message of the invalid executed state error ([PR 121](https://github.com/fluencelabs/aquavm/pull/121))
## Version 0.10.7 (2021-07-01)
- add support of a particle file vault ([PR 120](https://github.com/fluencelabs/aquavm/pull/120))
## Version 0.10.6 (2021-06-10)
- fixed the error message for incorrect json path in `%last_error%` ([PR 119](https://github.com/fluencelabs/aquavm/pull/119))

82
Cargo.lock generated
View File

@ -103,9 +103,9 @@ dependencies = [
[[package]]
name = "anyhow"
version = "1.0.40"
version = "1.0.41"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "28b2cd92db5cbd74e8e5028f7e27dd7aa3090e89e4f2a197cc7c8dfb69c7063b"
checksum = "15af2628f6890fe2609a3b91bef4c83450512802e59489f9c1cb1fa5df064a61"
[[package]]
name = "array_tool"
@ -253,11 +253,11 @@ dependencies = [
[[package]]
name = "cast"
version = "0.2.6"
version = "0.2.7"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "57cdfa5d50aad6cb4d44dcab6101a7f79925bd59d82ca42f38a9856a28865374"
checksum = "4c24dab4283a142afa2fdca129b80ad2c6284e073930f964c3a1293c225ee39a"
dependencies = [
"rustc_version 0.3.3",
"rustc_version 0.4.0",
]
[[package]]
@ -611,9 +611,9 @@ dependencies = [
[[package]]
name = "erased-serde"
version = "0.3.15"
version = "0.3.16"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "e5b36e6f2295f393f44894c6031f67df4d185b984cd54d08f768ce678007efcd"
checksum = "3de9ad4541d99dc22b59134e7ff8dc3d6c988c89ecd7324bf10a8362b07a2afa"
dependencies = [
"serde",
]
@ -830,9 +830,9 @@ checksum = "62aca2aba2d62b4a7f5b33f3712cb1b0692779a56fb510499d5c0aa594daeaf3"
[[package]]
name = "hashbrown"
version = "0.9.1"
version = "0.11.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "d7afe4a420e3fe79967a00898cc1f4db7c8a49a9333a29f8a4bd76a253d5cd04"
checksum = "ab5ef0d4909ef3724cc8cce6ccc8572c5c817592e9285f5464f8e86f8bd3726e"
[[package]]
name = "heck"
@ -845,9 +845,9 @@ dependencies = [
[[package]]
name = "hermit-abi"
version = "0.1.18"
version = "0.1.19"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "322f4de77956e22ed0e5032c359a0f1273f1f7f0d79bfa3b8ffbc730d7fbcc5c"
checksum = "62b467343b94ba476dcb2500d242dadbb39557df889310ac77c5d99100aaac33"
dependencies = [
"libc",
]
@ -875,9 +875,9 @@ checksum = "25a2bc672d1148e28034f176e01fffebb08b35768468cc954630da77a1449005"
[[package]]
name = "indexmap"
version = "1.6.2"
version = "1.7.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "824845a0bf897a9042383849b02c1bc219c2383772efcd5c6f9766fa4b81aef3"
checksum = "bc633605454125dec4b66843673f01c7df2b89479b32e0ed634e43a91cff62a5"
dependencies = [
"autocfg",
"hashbrown",
@ -1038,9 +1038,9 @@ dependencies = [
[[package]]
name = "libc"
version = "0.2.96"
version = "0.2.97"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "5600b4e6efc5421841a2138a6b082e07fe12f9aaa12783d50e5d13325b26b4fc"
checksum = "12b8adadd720df158f4d70dfe7ccc6adb0472d7c55ca83445f6a5ab3e36f8fb6"
[[package]]
name = "lock_api"
@ -1105,9 +1105,9 @@ dependencies = [
[[package]]
name = "marine-it-parser"
version = "0.6.4"
version = "0.6.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "6be3cfa1905a63ebf925c4efc605cdd121ddfe86809aaec16ec9fe32443b4423"
checksum = "19a6606e472587b2e7b759b16d037a4ea951facc2a6650f668f22403978c2442"
dependencies = [
"anyhow",
"itertools 0.10.1",
@ -1163,9 +1163,9 @@ dependencies = [
[[package]]
name = "marine-module-interface"
version = "0.1.3"
version = "0.1.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "c4920ea983e51f8f560e09d9d554035cd4ecd7d60940b352637c8c4c9d02f865"
checksum = "d8a5936273bebb523ed169863282dbc19fc66bb983c7031c5b8b0556584f2401"
dependencies = [
"anyhow",
"itertools 0.10.1",
@ -1320,9 +1320,9 @@ dependencies = [
[[package]]
name = "once_cell"
version = "1.7.2"
version = "1.8.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "af8b08b04175473088b46763e51ee54da5f9a164bc162f615b91bc179dbf15a3"
checksum = "692fcb63b64b1758029e0a96ee63e049ce8c5948587f2f7208df04625e5f6b56"
[[package]]
name = "oorandom"
@ -1399,7 +1399,7 @@ dependencies = [
"cfg-if 1.0.0",
"instant",
"libc",
"redox_syscall 0.2.8",
"redox_syscall 0.2.9",
"smallvec",
"winapi",
]
@ -1459,15 +1459,15 @@ dependencies = [
[[package]]
name = "plotters-backend"
version = "0.3.0"
version = "0.3.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "b07fffcddc1cb3a1de753caa4e4df03b79922ba43cf882acc1bdd7e8df9f4590"
checksum = "d88417318da0eaf0fdcdb51a0ee6c3bed624333bff8f946733049380be67ac1c"
[[package]]
name = "plotters-svg"
version = "0.3.0"
version = "0.3.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "b38a02e23bd9604b842a812063aec4ef702b57989c37b655254bb61c471ad211"
checksum = "521fa9638fa597e1dc53e9412a4f9cefb01187ee1f7413076f9e6749e2885ba9"
dependencies = [
"plotters-backend",
]
@ -1583,9 +1583,9 @@ checksum = "41cc0f7e4d5d4544e8861606a285bb08d3e70712ccc7d2b84d7c0ccfaf4b05ce"
[[package]]
name = "redox_syscall"
version = "0.2.8"
version = "0.2.9"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "742739e41cd49414de871ea5e549afb7e2a3ac77b589bcbebe8c82fab37147fc"
checksum = "5ab49abadf3f9e1c4bc499e8845e152ad87d2ad2d30371841171169e9d75feee"
dependencies = [
"bitflags",
]
@ -1597,7 +1597,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "528532f3d801c87aec9def2add9ca802fe569e44a544afe633765267840abe64"
dependencies = [
"getrandom 0.2.3",
"redox_syscall 0.2.8",
"redox_syscall 0.2.9",
]
[[package]]
@ -1634,11 +1634,11 @@ dependencies = [
[[package]]
name = "rustc_version"
version = "0.3.3"
version = "0.4.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "f0dfe2087c51c460008730de8b57e6a320782fbfb312e1f4d520e6c6fae155ee"
checksum = "bfa0f585226d2e68097d4f95d113b15b83a82e819ab25717ec0590d9584ef366"
dependencies = [
"semver 0.11.0",
"semver 1.0.3",
]
[[package]]
@ -1692,6 +1692,12 @@ dependencies = [
"semver-parser 0.10.2",
]
[[package]]
name = "semver"
version = "1.0.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "5f3aac57ee7f3272d8395c6e4f502f434f0e289fcd62876f70daa008c20dcabe"
[[package]]
name = "semver-parser"
version = "0.7.0"
@ -1852,18 +1858,18 @@ dependencies = [
[[package]]
name = "thiserror"
version = "1.0.25"
version = "1.0.26"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "fa6f76457f59514c7eeb4e59d891395fab0b2fd1d40723ae737d64153392e9c6"
checksum = "93119e4feac1cbe6c798c34d3a53ea0026b0b1de6a120deef895137c0529bfe2"
dependencies = [
"thiserror-impl",
]
[[package]]
name = "thiserror-impl"
version = "1.0.25"
version = "1.0.26"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "8a36768c0fbf1bb15eca10defa29526bda730a2376c2ab4393ccfa16fb1a318d"
checksum = "060d69a0afe7796bf42e9e2ff91f5ee691fb15c53d38b4b62a9a53eb23164745"
dependencies = [
"proc-macro2",
"quote",
@ -1947,9 +1953,9 @@ checksum = "56dee185309b50d1f11bfedef0fe6d036842e3fb77413abef29f8f8d1c5d4c1c"
[[package]]
name = "unicode-segmentation"
version = "1.7.1"
version = "1.8.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "bb0d2e7be6ae3a5fa87eed5fb451aff96f2573d2694942e40543ae0bbe19c796"
checksum = "8895849a949e7845e06bd6dc1aa51731a103c42707010a5b591c0038fb73385b"
[[package]]
name = "unicode-width"

View File

@ -44,7 +44,7 @@ impl<'i> super::ExecutableInstruction<'i> for Call<'i> {
})?;
let triplet = resolved_call.as_triplet();
joinable_call!(resolved_call.execute(exec_ctx, trace_ctx), exec_ctx).map_err(|e| {
joinable_call!(resolved_call.execute(exec_ctx, trace_ctx, &self), exec_ctx).map_err(|e| {
let tetraplet = SecurityTetraplet::from_triplet(triplet);
set_last_error(self, exec_ctx, e.clone(), Some(tetraplet));

View File

@ -67,12 +67,13 @@ impl<'i> ResolvedCall<'i> {
self,
exec_ctx: &mut ExecutionCtx<'i>,
trace_ctx: &mut ExecutionTraceCtx,
instruction: &Call<'i>,
) -> ExecutionResult<()> {
use CallResult::Executed;
use ExecutedState::Call;
use ExecutionError::CallServiceResultDeError as DeError;
let should_execute = self.prepare_executed_state(exec_ctx, trace_ctx)?;
let should_execute = self.prepare_executed_state(exec_ctx, trace_ctx, instruction)?;
if !should_execute {
return Ok(());
}
@ -129,6 +130,7 @@ impl<'i> ResolvedCall<'i> {
&self,
exec_ctx: &mut ExecutionCtx<'i>,
trace_ctx: &mut ExecutionTraceCtx,
instruction: &Call<'i>,
) -> ExecutionResult<bool> {
if trace_ctx.current_subtree_size == 0 {
log::trace!(
@ -149,7 +151,14 @@ impl<'i> ResolvedCall<'i> {
prev_state
);
handle_prev_state(&self.triplet, &self.output, prev_state, exec_ctx, trace_ctx)
handle_prev_state(
&self.triplet,
&self.output,
prev_state,
exec_ctx,
trace_ctx,
instruction,
)
}
/// Prepare arguments of this call instruction by resolving and preparing their security tetraplets.

View File

@ -14,6 +14,7 @@
* limitations under the License.
*/
use super::Call;
use super::ExecutionCtx;
use super::ExecutionError;
use super::ExecutionResult;
@ -119,6 +120,7 @@ pub(super) fn handle_prev_state<'i>(
prev_state: ExecutedState,
exec_ctx: &mut ExecutionCtx<'i>,
trace_ctx: &mut ExecutionTraceCtx,
instruction: &Call<'i>,
) -> ExecutionResult<bool> {
use CallResult::*;
use ExecutedState::*;
@ -152,9 +154,13 @@ pub(super) fn handle_prev_state<'i>(
Ok(false)
}
// state has inconsistent order - return a error, call shouldn't be executed
par_state @ Par(..) => exec_err!(ExecutionError::InvalidExecutedState(
String::from("call"),
par_state.clone(),
)),
par_state @ Par(..) => exec_err!(ExecutionError::InvalidExecutedState {
instruction: instruction.to_string(),
expected_state: "call",
actual_state: par_state.clone(),
current_trace: trace_ctx.current_trace.clone(),
new_trace: trace_ctx.new_trace.clone(),
current_subtree_size: trace_ctx.current_subtree_size,
}),
}
}

View File

@ -46,7 +46,7 @@ impl<'i> ExecutableInstruction<'i> for Par<'i> {
log_instruction!(par, exec_ctx, trace_ctx);
let (left_subtree_size, right_subtree_size) = extract_subtree_sizes(trace_ctx)?;
let (left_subtree_size, right_subtree_size) = extract_subtree_sizes(trace_ctx, &self)?;
let par_pos = trace_ctx.new_trace.len();
trace_ctx.new_trace.push_back(ExecutedState::par(0, 0));
@ -66,7 +66,7 @@ impl<'i> ExecutableInstruction<'i> for Par<'i> {
}
}
fn extract_subtree_sizes(trace_ctx: &mut ExecutionTraceCtx) -> ExecutionResult<(usize, usize)> {
fn extract_subtree_sizes(trace_ctx: &mut ExecutionTraceCtx, instruction: &Par<'_>) -> ExecutionResult<(usize, usize)> {
use super::ExecutionError::InvalidExecutedState;
if trace_ctx.current_subtree_size == 0 {
@ -84,7 +84,14 @@ fn extract_subtree_sizes(trace_ctx: &mut ExecutionTraceCtx) -> ExecutionResult<(
// unwrap is safe here because of length's been checked
match trace_ctx.current_trace.pop_front().unwrap() {
ExecutedState::Par(ParResult(left, right)) => Ok((left, right)),
state => crate::exec_err!(InvalidExecutedState(String::from("par"), state)),
state => crate::exec_err!(InvalidExecutedState {
instruction: instruction.to_string(),
expected_state: "par",
actual_state: state,
current_trace: trace_ctx.current_trace.clone(),
new_trace: trace_ctx.new_trace.clone(),
current_subtree_size: trace_ctx.current_subtree_size,
}),
}
}

View File

@ -43,7 +43,7 @@ impl<'i> super::ExecutableInstruction<'i> for Xor<'i> {
/// Returns true, if this execution error type should be caught by xor.
fn is_catchable_by_xor(exec_error: &ExecutionError) -> bool {
// this type of errors related to invalid data and should treat as hard errors.
!matches!(exec_error, ExecutionError::InvalidExecutedState(..))
!matches!(exec_error, ExecutionError::InvalidExecutedState { .. })
}
fn print_xor_log(e: &ExecutionError) {

View File

@ -18,6 +18,7 @@ use super::Joinable;
use crate::build_targets::CallServiceResult;
use crate::contexts::execution::ResolvedCallResult;
use crate::contexts::execution_trace::ExecutedState;
use crate::contexts::execution_trace::ExecutionTrace;
use crate::JValue;
use jsonpath_lib::JsonPathError;
@ -78,8 +79,30 @@ pub(crate) enum ExecutionError {
MultipleFoldStates(String),
/// Expected executed state of a different type.
#[error("invalid executed state: expected '{0}', but actual {1:?}")]
InvalidExecutedState(String, ExecutedState),
#[error(
r#"
======================================================================
Below is a crucial debug information, please send this to the Fluence Labs:
invalid executed state error:
current instruction: {instruction},
expected state: {expected_state},
actual_state: '{actual_state}',
current_trace: '{current_trace:?}',
new_trace: '{new_trace:?}',
current_subtree_size: {current_subtree_size},
======================================================================
"#
)]
InvalidExecutedState {
instruction: String,
expected_state: &'static str,
actual_state: ExecutedState,
current_trace: ExecutionTrace,
new_trace: ExecutionTrace,
current_subtree_size: usize,
},
/// Errors encountered while shadowing non-scalar values.
#[error("variable with name '{0}' can't be shadowed, shadowing is supported only for scalar values")]
@ -122,7 +145,7 @@ impl ExecutionError {
MultipleValuesInJsonPath(_) => 10,
FoldStateNotFound(_) => 11,
MultipleFoldStates(_) => 12,
InvalidExecutedState(..) => 13,
InvalidExecutedState { .. } => 13,
ShadowingError(_) => 14,
MatchWithoutXorError => 15,
MismatchWithoutXorError => 16,