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Miscellaneous code improvements for Orchestrator #364

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Miscellaneous code improvements for Orchestrator #364

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8c58853
move to BTreeMap instead
leviathanbeak Oct 30, 2021
7f18c22
switch to thiserror
leviathanbeak Oct 30, 2021
05f0edf
avoid unnessary Vec::insert calls
leviathanbeak Oct 30, 2021
418bcc3
handle error propagation in orchestrator
leviathanbeak Oct 30, 2021
ec0afee
rename request variable to respone
leviathanbeak Oct 30, 2021
af0dd3f
propagate errors and exits up to the main.rs
leviathanbeak Oct 30, 2021
b38ac60
propagate errors and exits up to the main
leviathanbeak Oct 30, 2021
ca16401
rename variable
leviathanbeak Oct 30, 2021
fae5528
exit at only single place
leviathanbeak Oct 31, 2021
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14 changes: 8 additions & 6 deletions orchestrator/Cargo.lock
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60 changes: 30 additions & 30 deletions orchestrator/cosmos_gravity/src/query.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -29,19 +29,19 @@ use tonic::transport::Channel;
pub async fn get_gravity_params(
client: &mut GravityQueryClient<Channel>,
) -> Result<Params, GravityError> {
let request = client.params(QueryParamsRequest {}).await?.into_inner();
Ok(request.params.unwrap())
let response = client.params(QueryParamsRequest {}).await?.into_inner();
Ok(response.params.unwrap())
}

/// get the valset for a given nonce (block) height
pub async fn get_valset(
client: &mut GravityQueryClient<Channel>,
nonce: u64,
) -> Result<Option<Valset>, GravityError> {
let request = client
let response = client
.valset_request(QueryValsetRequestRequest { nonce })
.await?;
let valset = request.into_inner().valset;
let valset = response.into_inner().valset;
let valset = valset.map(|v| v.into());
Ok(valset)
}
Expand All @@ -54,8 +54,8 @@ pub async fn get_valset(
pub async fn get_current_valset(
client: &mut GravityQueryClient<Channel>,
) -> Result<Valset, GravityError> {
let request = client.current_valset(QueryCurrentValsetRequest {}).await?;
let valset = request.into_inner().valset;
let response = client.current_valset(QueryCurrentValsetRequest {}).await?;
let valset = response.into_inner().valset;
if let Some(valset) = valset {
Ok(valset.into())
} else {
Expand All @@ -73,12 +73,12 @@ pub async fn get_oldest_unsigned_valsets(
address: Address,
prefix: String,
) -> Result<Vec<Valset>, GravityError> {
let request = client
let response = client
.last_pending_valset_request_by_addr(QueryLastPendingValsetRequestByAddrRequest {
address: address.to_bech32(prefix).unwrap(),
})
.await?;
let valsets = request.into_inner().valsets;
let valsets = response.into_inner().valsets;
// convert from proto valset type to rust valset type
let valsets = valsets.iter().map(|v| v.into()).collect();
Ok(valsets)
Expand All @@ -89,10 +89,10 @@ pub async fn get_oldest_unsigned_valsets(
pub async fn get_latest_valsets(
client: &mut GravityQueryClient<Channel>,
) -> Result<Vec<Valset>, GravityError> {
let request = client
let response = client
.last_valset_requests(QueryLastValsetRequestsRequest {})
.await?;
let valsets = request.into_inner().valsets;
let valsets = response.into_inner().valsets;
Ok(valsets.iter().map(|v| v.into()).collect())
}

Expand All @@ -101,10 +101,10 @@ pub async fn get_all_valset_confirms(
client: &mut GravityQueryClient<Channel>,
nonce: u64,
) -> Result<Vec<ValsetConfirmResponse>, GravityError> {
let request = client
let response = client
.valset_confirms_by_nonce(QueryValsetConfirmsByNonceRequest { nonce })
.await?;
let confirms = request.into_inner().confirms;
let confirms = response.into_inner().confirms;
let mut parsed_confirms = Vec::new();
for item in confirms {
let v: ValsetConfirmResponse = ValsetConfirmResponse::try_from(&item)?;
Expand All @@ -118,12 +118,12 @@ pub async fn get_oldest_unsigned_transaction_batch(
address: Address,
prefix: String,
) -> Result<Option<TransactionBatch>, GravityError> {
let request = client
let response = client
.last_pending_batch_request_by_addr(QueryLastPendingBatchRequestByAddrRequest {
address: address.to_bech32(prefix).unwrap(),
})
.await?;
let batch = request.into_inner().batch;
let batch = response.into_inner().batch;
match batch {
Some(batch) => Ok(Some(TransactionBatch::try_from(batch)?)),
None => Ok(None),
Expand All @@ -135,10 +135,10 @@ pub async fn get_oldest_unsigned_transaction_batch(
pub async fn get_latest_transaction_batches(
client: &mut GravityQueryClient<Channel>,
) -> Result<Vec<TransactionBatch>, GravityError> {
let request = client
let response = client
.outgoing_tx_batches(QueryOutgoingTxBatchesRequest {})
.await?;
let batches = request.into_inner().batches;
let batches = response.into_inner().batches;
let mut out = Vec::new();
for batch in batches {
out.push(TransactionBatch::try_from(batch)?)
Expand All @@ -152,13 +152,13 @@ pub async fn get_transaction_batch_signatures(
nonce: u64,
contract_address: EthAddress,
) -> Result<Vec<BatchConfirmResponse>, GravityError> {
let request = client
let response = client
.batch_confirms(QueryBatchConfirmsRequest {
nonce,
contract_address: contract_address.to_string(),
})
.await?;
let batch_confirms = request.into_inner().confirms;
let batch_confirms = response.into_inner().confirms;
let mut out = Vec::new();
for confirm in batch_confirms {
out.push(BatchConfirmResponse::try_from(confirm)?)
Expand All @@ -173,22 +173,22 @@ pub async fn get_last_event_nonce_for_validator(
address: Address,
prefix: String,
) -> Result<u64, GravityError> {
let request = client
let response = client
.last_event_nonce_by_addr(QueryLastEventNonceByAddrRequest {
address: address.to_bech32(prefix).unwrap(),
})
.await?;
Ok(request.into_inner().event_nonce)
Ok(response.into_inner().event_nonce)
}

/// Gets the 100 latest logic calls for a relayer to consider relaying
pub async fn get_latest_logic_calls(
client: &mut GravityQueryClient<Channel>,
) -> Result<Vec<LogicCall>, GravityError> {
let request = client
let response = client
.outgoing_logic_calls(QueryOutgoingLogicCallsRequest {})
.await?;
let calls = request.into_inner().calls;
let calls = response.into_inner().calls;
let mut out = Vec::new();
for call in calls {
out.push(LogicCall::try_from(call)?);
Expand All @@ -201,13 +201,13 @@ pub async fn get_logic_call_signatures(
invalidation_id: Vec<u8>,
invalidation_nonce: u64,
) -> Result<Vec<LogicCallConfirmResponse>, GravityError> {
let request = client
let response = client
.logic_confirms(QueryLogicConfirmsRequest {
invalidation_id,
invalidation_nonce,
})
.await?;
let call_confirms = request.into_inner().confirms;
let call_confirms = response.into_inner().confirms;
let mut out = Vec::new();
for confirm in call_confirms {
out.push(LogicCallConfirmResponse::try_from(confirm)?)
Expand All @@ -220,12 +220,12 @@ pub async fn get_oldest_unsigned_logic_call(
address: Address,
prefix: String,
) -> Result<Option<LogicCall>, GravityError> {
let request = client
let response = client
.last_pending_logic_call_by_addr(QueryLastPendingLogicCallByAddrRequest {
address: address.to_bech32(prefix).unwrap(),
})
.await?;
let call = request.into_inner().call;
let call = response.into_inner().call;
match call {
Some(call) => Ok(Some(LogicCall::try_from(call)?)),
None => Ok(None),
Expand All @@ -236,12 +236,12 @@ pub async fn get_attestations(
client: &mut GravityQueryClient<Channel>,
limit: Option<u64>,
) -> Result<Vec<Attestation>, GravityError> {
let request = client
let response = client
.get_attestations(QueryAttestationsRequest {
limit: limit.or(Some(1000u64)).unwrap(),
})
.await?;
let attestations = request.into_inner().attestations;
let attestations = response.into_inner().attestations;
Ok(attestations)
}

Expand All @@ -250,10 +250,10 @@ pub async fn get_pending_send_to_eth(
client: &mut GravityQueryClient<Channel>,
sender_address: Address,
) -> Result<QueryPendingSendToEthResponse, GravityError> {
let request = client
let response = client
.get_pending_send_to_eth(QueryPendingSendToEth {
sender_address: sender_address.to_string(),
})
.await?;
Ok(request.into_inner())
Ok(response.into_inner())
}
27 changes: 10 additions & 17 deletions orchestrator/cosmos_gravity/src/send.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -25,7 +25,8 @@ use gravity_proto::gravity::MsgValsetUpdatedClaim;
use gravity_proto::gravity::{MsgBatchSendToEthClaim, MsgSubmitBadSignatureEvidence};
use gravity_proto::gravity::{MsgCancelSendToEth, MsgConfirmBatch};
use gravity_utils::types::*;
use std::{collections::HashMap, time::Duration};
use std::collections::BTreeMap;
use std::time::Duration;

use crate::utils::BadSignatureEvidence;

Expand Down Expand Up @@ -262,8 +263,8 @@ pub async fn send_ethereum_claims(
// would require a truly horrendous (nearly 100 line) match statement to deal with all combinations. That match statement
// could be reduced by adding two traits to sort against but really this is the easiest option.
//
// We index the events by event nonce in an unordered hashmap and then play them back in order into a vec
let mut unordered_msgs = HashMap::new();
// We index the events by event nonce in a sorted hashmap, skipping the need to sort it later
let mut ordered_msgs = BTreeMap::new();
for deposit in deposits {
let claim = MsgSendToCosmosClaim {
event_nonce: deposit.event_nonce,
Expand All @@ -275,7 +276,7 @@ pub async fn send_ethereum_claims(
orchestrator: our_address.to_string(),
};
let msg = Msg::new("/gravity.v1.MsgSendToCosmosClaim", claim);
unordered_msgs.insert(deposit.event_nonce, msg);
ordered_msgs.insert(deposit.event_nonce, msg);
}
for withdraw in withdraws {
let claim = MsgBatchSendToEthClaim {
Expand All @@ -286,7 +287,7 @@ pub async fn send_ethereum_claims(
orchestrator: our_address.to_string(),
};
let msg = Msg::new("/gravity.v1.MsgBatchSendToEthClaim", claim);
unordered_msgs.insert(withdraw.event_nonce, msg);
ordered_msgs.insert(withdraw.event_nonce, msg);
}
for deploy in erc20_deploys {
let claim = MsgErc20DeployedClaim {
Expand All @@ -300,7 +301,7 @@ pub async fn send_ethereum_claims(
orchestrator: our_address.to_string(),
};
let msg = Msg::new("/gravity.v1.MsgERC20DeployedClaim", claim);
unordered_msgs.insert(deploy.event_nonce, msg);
ordered_msgs.insert(deploy.event_nonce, msg);
}
for call in logic_calls {
let claim = MsgLogicCallExecutedClaim {
Expand All @@ -311,7 +312,7 @@ pub async fn send_ethereum_claims(
orchestrator: our_address.to_string(),
};
let msg = Msg::new("/gravity.v1.MsgLogicCallExecutedClaim", claim);
unordered_msgs.insert(call.event_nonce, msg);
ordered_msgs.insert(call.event_nonce, msg);
}
for valset in valsets {
let claim = MsgValsetUpdatedClaim {
Expand All @@ -327,18 +328,10 @@ pub async fn send_ethereum_claims(
orchestrator: our_address.to_string(),
};
let msg = Msg::new("/gravity.v1.MsgValsetUpdatedClaim", claim);
unordered_msgs.insert(valset.event_nonce, msg);
ordered_msgs.insert(valset.event_nonce, msg);
}
let mut keys = Vec::new();
for (key, _) in unordered_msgs.iter() {
keys.push(*key);
}
keys.sort_unstable();

let mut msgs = Vec::new();
for i in keys {
msgs.push(unordered_msgs.remove_entry(&i).unwrap().1);
}
let msgs: Vec<Msg> = ordered_msgs.into_iter().map(|(_, v)| v).collect();

let fee = Fee {
amount: vec![fee],
Expand Down
20 changes: 8 additions & 12 deletions orchestrator/ethereum_gravity/src/utils.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -11,14 +11,13 @@ pub fn downcast_uint256(input: Uint256) -> Option<u64> {
if input >= U64MAX.into() {
None
} else {
let mut val = input.to_bytes_be();
// pad to 8 bytes
while val.len() < 8 {
val.insert(0, 0);
}
let val = input.to_bytes_be();
let mut lower_bytes: [u8; 8] = [0; 8];
// get the start index after the trailing zeros
let start_index = 8 - val.len();

// get the 'lowest' 8 bytes from a 256 bit integer
lower_bytes.copy_from_slice(&val[0..val.len()]);
lower_bytes[start_index..].copy_from_slice(val.as_slice());
Some(u64::from_be_bytes(lower_bytes))
}
}
Expand All @@ -27,14 +26,11 @@ pub fn downcast_to_u128(input: Uint256) -> Option<u128> {
if input >= U128MAX.into() {
None
} else {
let mut val = input.to_bytes_be();
// pad to 8 bytes
while val.len() < 16 {
val.insert(0, 0);
}
let val = input.to_bytes_be();
let mut lower_bytes: [u8; 16] = [0; 16];
let start_index = 16 - val.len();
// get the 'lowest' 16 bytes from a 256 bit integer
lower_bytes.copy_from_slice(&val[0..val.len()]);
lower_bytes[start_index..].copy_from_slice(val.as_slice());
Some(u128::from_be_bytes(lower_bytes))
}
}
Expand Down
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