4nk/sdk_relay
5
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Cargo fmt

Browse Source
This commit is contained in:
NicolasCantu 2025-06-03 18:42:12 +02:00 committed by Nicolas Cantu
parent ed8ae2f7ea
commit c35ee18360
6 changed files with 284 additions and 199 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

206
src/commit.rs
View File

@ -6,13 +6,17 @@ use std::{
use anyhow::{Error, Result};
use bitcoincore_rpc::bitcoin::hex::DisplayHex;
use sdk_common::{pcd::Member, silentpayments::sign_transaction, sp_client::{silentpayments::SilentPaymentAddress, RecipientAddress}};
use sdk_common::network::{AnkFlag, CommitMessage, HandshakeMessage};
use sdk_common::process::{lock_processes, Process, ProcessState};
use sdk_common::serialization::{OutPointMemberMap, OutPointProcessMap};
use sdk_common::silentpayments::create_transaction;
use sdk_common::sp_client::{FeeRate, Recipient};
use sdk_common::network::{AnkFlag, CommitMessage, HandshakeMessage};
use sdk_common::sp_client::bitcoin::{Amount, OutPoint};
use sdk_common::process::{lock_processes, Process, ProcessState};
use sdk_common::sp_client::{FeeRate, Recipient};
use sdk_common::{
pcd::Member,
silentpayments::sign_transaction,
sp_client::{silentpayments::SilentPaymentAddress, RecipientAddress},
};
use crate::message::{broadcast_message, BroadcastType};
use crate::{lock_freezed_utxos, MutexExt, DAEMON, STORAGE, WALLET};
@ -24,10 +28,7 @@ pub(crate) fn handle_commit_request(commit_msg: CommitMessage) -> Result<OutPoin
} else {
let new_process = handle_new_process(&commit_msg)?;
// Cache the process
processes.insert(
commit_msg.process_id,
new_process,
);
processes.insert(commit_msg.process_id, new_process);
}
// Dump to disk
@ -56,9 +57,8 @@ pub(crate) fn handle_commit_request(commit_msg: CommitMessage) -> Result<OutPoin
if let Err(e) = broadcast_message(
AnkFlag::Handshake,
format!("{}", init_msg.to_string()),
BroadcastType::ToAll
)
{
BroadcastType::ToAll,
) {
log::error!("Failed to send handshake message: {}", e);
}
@ -91,13 +91,15 @@ fn handle_new_process(commit_msg: &CommitMessage) -> Result<Process> {
if let Err(e) = broadcast_message(
AnkFlag::Handshake,
format!("{}", init_msg.to_string()),
BroadcastType::ToAll
)
{
BroadcastType::ToAll,
) {
log::error!("Failed to send handshake message: {}", e);
}
} else {
log::error!("Failed to find new member with process id {}", pairing_process_id);
log::error!(
"Failed to find new member with process id {}",
pairing_process_id
);
}
}
@ -139,27 +141,36 @@ fn handle_member_list(commit_msg: &CommitMessage) -> Result<OutPoint> {
}
if let Some(paired_addresses) = commit_msg.public_data.get("pairedAddresses") {
let paired_addresses: Vec<SilentPaymentAddress> = sdk_common::serialization::ciborium_deserialize(paired_addresses)?;
let paired_addresses: Vec<SilentPaymentAddress> =
sdk_common::serialization::ciborium_deserialize(paired_addresses)?;
let mut memberlist = lock_members()?;
memberlist.insert(
commit_msg.process_id,
Member::new(paired_addresses)
);
memberlist.insert(commit_msg.process_id, Member::new(paired_addresses));
return Ok(commit_msg.process_id);
}
Err(Error::msg("Process is not a pairing process"))
}
fn handle_existing_commitment(process_to_udpate: &mut Process, commit_msg: &CommitMessage) -> Result<()> {
fn handle_existing_commitment(
process_to_udpate: &mut Process,
commit_msg: &CommitMessage,
) -> Result<()> {
let process_id = process_to_udpate.get_process_id()?;
match register_new_state(process_to_udpate, &commit_msg) {
Ok(new_state_id) => log::debug!("Registering new state for process {} with state id {}", process_id, new_state_id.to_lower_hex_string()),
Err(existing_state_id) => log::debug!("State {} already exists", existing_state_id)
Ok(new_state_id) => log::debug!(
"Registering new state for process {} with state id {}",
process_id,
new_state_id.to_lower_hex_string()
),
Err(existing_state_id) => log::debug!("State {} already exists", existing_state_id),
}
if commit_msg.validation_tokens.len() > 0 {
log::debug!("Received commit_msg with {} validation tokens for process {}", commit_msg.validation_tokens.len(), process_id);
log::debug!(
"Received commit_msg with {} validation tokens for process {}",
commit_msg.validation_tokens.len(),
process_id
);
// If the validation succeed, we return a new tip
process_validation(process_to_udpate, commit_msg)?;
}
@ -170,7 +181,10 @@ fn handle_existing_commitment(process_to_udpate: &mut Process, commit_msg: &Comm
pub fn dump_cached_members() -> Result<(), anyhow::Error> {
let members = lock_members()?.clone();
let storage = STORAGE.get().ok_or(Error::msg("STORAGE is not initialized"))?.lock_anyhow()?;
let storage = STORAGE
.get()
.ok_or(Error::msg("STORAGE is not initialized"))?
.lock_anyhow()?;
let members_file = &storage.members_file;
@ -184,7 +198,10 @@ pub fn dump_cached_members() -> Result<(), anyhow::Error> {
}
pub fn dump_cached_processes(processes: HashMap<OutPoint, Process>) -> Result<(), anyhow::Error> {
let storage = STORAGE.get().ok_or(Error::msg("STORAGE is not initialized"))?.lock_anyhow()?;
let storage = STORAGE
.get()
.ok_or(Error::msg("STORAGE is not initialized"))?
.lock_anyhow()?;
let processes_file = &storage.processes_file;
@ -201,11 +218,18 @@ pub fn dump_cached_processes(processes: HashMap<OutPoint, Process>) -> Result<()
fn register_new_state(process: &mut Process, commit_msg: &CommitMessage) -> Result<[u8; 32]> {
let last_commited_state = process.get_latest_commited_state();
let new_state_id = commit_msg.pcd_commitment.create_merkle_tree()?.root().unwrap();
let new_state_id = commit_msg
.pcd_commitment
.create_merkle_tree()?
.root()
.unwrap();
if let Some(state) = last_commited_state {
if new_state_id == state.state_id {
return Err(Error::msg(format!("{}", new_state_id.to_lower_hex_string())));
return Err(Error::msg(format!(
"{}",
new_state_id.to_lower_hex_string()
)));
}
}
@ -213,13 +237,15 @@ fn register_new_state(process: &mut Process, commit_msg: &CommitMessage) -> Resu
let (empty_state, actual_states) = concurrent_states.split_last().unwrap();
let current_outpoint = empty_state.commited_in;
// Ensure no duplicate states
if actual_states
.iter()
.any(|state| state.state_id == new_state_id)
{
return Err(Error::msg(format!("{}", new_state_id.to_lower_hex_string())));
return Err(Error::msg(format!(
"{}",
new_state_id.to_lower_hex_string()
)));
}
// Add the new state
@ -237,30 +263,39 @@ fn register_new_state(process: &mut Process, commit_msg: &CommitMessage) -> Resu
}
// Process validation for a state with validation tokens
fn process_validation(updated_process: &mut Process, commit_msg: &CommitMessage) -> Result<OutPoint> {
fn process_validation(
updated_process: &mut Process,
commit_msg: &CommitMessage,
) -> Result<OutPoint> {
let new_state_id = if commit_msg.pcd_commitment.is_empty() {
// We're dealing with an obliteration attempt
[0u8; 32]
}
else {
commit_msg.pcd_commitment.create_merkle_tree()?.root().ok_or(Error::msg("Invalid merkle tree"))?
} else {
commit_msg
.pcd_commitment
.create_merkle_tree()?
.root()
.ok_or(Error::msg("Invalid merkle tree"))?
};
{
let state_to_update = updated_process
.get_state_for_id_mut(&new_state_id)?;
let state_to_update = updated_process.get_state_for_id_mut(&new_state_id)?;
// Complete with the received tokens
state_to_update.validation_tokens.extend(commit_msg.validation_tokens.iter());
state_to_update
.validation_tokens
.extend(commit_msg.validation_tokens.iter());
state_to_update.validation_tokens.sort_unstable();
state_to_update.validation_tokens.dedup();
}
let state_to_validate = updated_process
.get_state_for_id(&new_state_id)?;
let state_to_validate = updated_process.get_state_for_id(&new_state_id)?;
let members = lock_members()?.clone();
state_to_validate.is_valid(updated_process.get_latest_commited_state(), &OutPointMemberMap(members))?;
state_to_validate.is_valid(
updated_process.get_latest_commited_state(),
&OutPointMemberMap(members),
)?;
let commited_in = commit_new_transaction(updated_process, state_to_validate.clone())?;
@ -291,7 +326,8 @@ fn commit_new_transaction(
if let Some(member) = lock_members()?.get(&updated_process.get_process_id().unwrap()) {
// We just pick one of the devices of the member at random en pay to it, member can then share the private key between all devices
// For now we take the first address
let address: SilentPaymentAddress = member.get_addresses().get(0).unwrap().as_str().try_into()?;
let address: SilentPaymentAddress =
member.get_addresses().get(0).unwrap().as_str().try_into()?;
recipients.push(Recipient {
address: RecipientAddress::SpAddress(address),
amount: Amount::from_sat(1000),
@ -300,7 +336,8 @@ fn commit_new_transaction(
// This output is used to generate publicly available public keys without having to go through too many loops
let daemon = DAEMON.get().unwrap().lock_anyhow()?;
let fee_rate = daemon.estimate_fee(6)
let fee_rate = daemon
.estimate_fee(6)
.unwrap_or(Amount::from_sat(1000))
.checked_div(1000)
.unwrap();
@ -309,7 +346,10 @@ fn commit_new_transaction(
let next_commited_in = updated_process.get_process_tip()?;
if !freezed_utxos.contains(&next_commited_in) {
return Err(Error::msg(format!("Missing next commitment outpoint for process {}", updated_process.get_process_id()?)));
return Err(Error::msg(format!(
"Missing next commitment outpoint for process {}",
updated_process.get_process_id()?
)));
};
let unspent_outputs = sp_wallet.get_unspent_outputs();
@ -354,8 +394,14 @@ fn commit_new_transaction(
mod tests {
use super::*;
use crate::daemon::RpcCall;
use crate::DiskStorage;
use crate::StateFile;
use bitcoincore_rpc::bitcoin::consensus::deserialize;
use bitcoincore_rpc::bitcoin::hex::DisplayHex;
use bitcoincore_rpc::bitcoin::*;
use mockall::mock;
use mockall::predicate::*;
use sdk_common::pcd::Member;
use sdk_common::pcd::Pcd;
use sdk_common::pcd::PcdCommitments;
@ -363,23 +409,17 @@ mod tests {
use sdk_common::pcd::Roles;
use sdk_common::pcd::ValidationRule;
use sdk_common::process::CACHEDPROCESSES;
use sdk_common::sp_client::bitcoin::consensus::serialize;
use sdk_common::sp_client::bitcoin::hex::FromHex;
use sdk_common::sp_client::silentpayments::SilentPaymentAddress;
use mockall::predicate::*;
use mockall::mock;
use serde_json::json;
use serde_json::{Map, Value};
use std::collections::BTreeMap;
use std::collections::HashMap;
use std::path::PathBuf;
use std::str::FromStr;
use std::sync::Mutex;
use bitcoincore_rpc::bitcoin::*;
use crate::daemon::RpcCall;
use crate::DiskStorage;
use crate::StateFile;
use std::sync::OnceLock;
use sdk_common::sp_client::bitcoin::consensus::serialize;
use sdk_common::sp_client::bitcoin::hex::FromHex;
use serde_json::{Map, Value};
const LOCAL_ADDRESS: &str = "sprt1qq222dhaxlzmjft2pa7qtspw2aw55vwfmtnjyllv5qrsqwm3nufxs6q7t88jf9asvd7rxhczt87de68du3jhem54xvqxy80wc6ep7lauxacsrq79v";
const INIT_TRANSACTION: &str = "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";
@ -487,17 +527,24 @@ mod tests {
pub fn initialize_static_variables() {
if DAEMON.get().is_none() {
let mut daemon = MockDaemon::new();
daemon.expect_broadcast()
daemon
.expect_broadcast()
.withf(|tx: &Transaction| serialize(tx).to_lower_hex_string() == INIT_TRANSACTION)
.returning(|tx| Ok(tx.txid()));
DAEMON.set(Mutex::new(Box::new(daemon))).expect("DAEMON should only be initialized once");
DAEMON
.set(Mutex::new(Box::new(daemon)))
.expect("DAEMON should only be initialized once");
println!("Initialized DAEMON");
}
if WALLET.get().is_none() {
let mut wallet = MockSilentPaymentWallet::new();
wallet.expect_get_sp_wallet().returning(|| Ok(MockSpWallet::new()));
WALLET.set(wallet).expect("WALLET should only be initialized once");
wallet
.expect_get_sp_wallet()
.returning(|| Ok(MockSpWallet::new()));
WALLET
.set(wallet)
.expect("WALLET should only be initialized once");
println!("Initialized WALLET");
}
@ -521,7 +568,7 @@ mod tests {
let disk_storage = DiskStorage {
wallet_file,
processes_file,
members_file
members_file,
};
STORAGE
.set(Mutex::new(disk_storage))
@ -532,8 +579,16 @@ mod tests {
}
fn mock_commit_msg(process_id: OutPoint) -> CommitMessage {
let field_names = ["a".to_owned(), "b".to_owned(), "pub_a".to_owned(), "roles".to_owned()];
let pairing_id = OutPoint::from_str("b0c8378ee68e9a73836b04423ddb6de9fc0e2e715e04ffe6aa34117bb1025f01:0").unwrap();
let field_names = [
"a".to_owned(),
"b".to_owned(),
"pub_a".to_owned(),
"roles".to_owned(),
];
let pairing_id = OutPoint::from_str(
"b0c8378ee68e9a73836b04423ddb6de9fc0e2e715e04ffe6aa34117bb1025f01:0",
)
.unwrap();
let member = Member::new(vec![SilentPaymentAddress::try_from(LOCAL_ADDRESS).unwrap()]);
let validation_rule = ValidationRule::new(1.0, Vec::from(field_names), 1.0).unwrap();
@ -544,8 +599,14 @@ mod tests {
};
let roles = Roles::new(BTreeMap::from([(String::from("role_name"), role_def)]));
let public_data = TryInto::<Pcd>::try_into(json!({"pub_a": Value::Null})).unwrap();
let clear_state = TryInto::<Pcd>::try_into(json!({"a": Value::Null, "b": Value::Null})).unwrap();
let pcd_commitments = PcdCommitments::new(&process_id, &Pcd::new(public_data.clone().into_iter().chain(clear_state).collect()), &roles).unwrap();
let clear_state =
TryInto::<Pcd>::try_into(json!({"a": Value::Null, "b": Value::Null})).unwrap();
let pcd_commitments = PcdCommitments::new(
&process_id,
&Pcd::new(public_data.clone().into_iter().chain(clear_state).collect()),
&roles,
)
.unwrap();
let commit_msg = CommitMessage {
process_id,
@ -562,7 +623,8 @@ mod tests {
#[test]
fn test_handle_commit_new_process() {
initialize_static_variables();
let init_tx = deserialize::<Transaction>(&Vec::from_hex(INIT_TRANSACTION).unwrap()).unwrap();
let init_tx =
deserialize::<Transaction>(&Vec::from_hex(INIT_TRANSACTION).unwrap()).unwrap();
let init_txid = init_tx.txid();
let process_id = OutPoint::new(init_txid, 0);
@ -584,7 +646,10 @@ mod tests {
let updated_process = cache.get(&process_id);
assert!(updated_process.is_some());
let concurrent_states = updated_process.unwrap().get_latest_concurrent_states().unwrap();
let concurrent_states = updated_process
.unwrap()
.get_latest_concurrent_states()
.unwrap();
// Constructing the roles_map that was inserted in the process
let roles_object = serde_json::to_value(roles).unwrap();
@ -603,7 +668,8 @@ mod tests {
#[test]
fn test_handle_commit_new_state() {
initialize_static_variables();
let init_tx = deserialize::<Transaction>(&Vec::from_hex(INIT_TRANSACTION).unwrap()).unwrap();
let init_tx =
deserialize::<Transaction>(&Vec::from_hex(INIT_TRANSACTION).unwrap()).unwrap();
let init_txid = init_tx.txid();
let process_id = OutPoint::new(init_txid, 0);
@ -613,7 +679,12 @@ mod tests {
let pcd_commitment = commit_msg.pcd_commitment.clone();
let process = Process::new(process_id);
CACHEDPROCESSES.get().unwrap().lock().unwrap().insert(process_id, process);
CACHEDPROCESSES
.get()
.unwrap()
.lock()
.unwrap()
.insert(process_id, process);
let result = handle_commit_request(commit_msg);
@ -623,7 +694,10 @@ mod tests {
let updated_process = cache.get(&process_id);
assert!(updated_process.is_some());
let concurrent_states = updated_process.unwrap().get_latest_concurrent_states().unwrap();
let concurrent_states = updated_process
.unwrap()
.get_latest_concurrent_states()
.unwrap();
let roles_object = serde_json::to_value(roles).unwrap();
let mut roles_map = Map::new();

61
src/daemon.rs
View File

@ -126,11 +126,7 @@ pub struct Daemon {
}
impl RpcCall for Daemon {
fn connect(
rpcwallet: Option<String>,
rpc_url: String,
network: Network,
) -> Result<Self> {
fn connect(rpcwallet: Option<String>, rpc_url: String, network: Network) -> Result<Self> {
let mut rpc = rpc_connect(rpcwallet, network, rpc_url)?;
loop {
@ -300,11 +296,7 @@ impl RpcCall for Daemon {
Ok(txid)
}
fn get_transaction_info(
&self,
txid: &Txid,
blockhash: Option<BlockHash>,
) -> Result<Value> {
fn get_transaction_info(&self, txid: &Txid, blockhash: Option<BlockHash>) -> Result<Value> {
// No need to parse the resulting JSON, just return it as-is to the client.
self.rpc
.call(
@ -314,11 +306,7 @@ impl RpcCall for Daemon {
.context("failed to get transaction info")
}
fn get_transaction_hex(
&self,
txid: &Txid,
blockhash: Option<BlockHash>,
) -> Result<Value> {
fn get_transaction_hex(&self, txid: &Txid, blockhash: Option<BlockHash>) -> Result<Value> {
use sdk_common::sp_client::bitcoin::consensus::serde::{hex::Lower, Hex, With};
let tx = self.get_transaction(txid, blockhash)?;
@ -328,11 +316,7 @@ impl RpcCall for Daemon {
serde_json::to_value(TxAsHex(tx)).map_err(Into::into)
}
fn get_transaction(
&self,
txid: &Txid,
blockhash: Option<BlockHash>,
) -> Result<Transaction> {
fn get_transaction(&self, txid: &Txid, blockhash: Option<BlockHash>) -> Result<Transaction> {
self.rpc
.get_raw_transaction(txid, blockhash.as_ref())
.context("failed to get transaction")
@ -378,10 +362,7 @@ impl RpcCall for Daemon {
.collect())
}
fn get_mempool_transactions(
&self,
txids: &[Txid],
) -> Result<Vec<Result<Transaction>>> {
fn get_mempool_transactions(&self, txids: &[Txid]) -> Result<Vec<Result<Transaction>>> {
let client = self.rpc.get_jsonrpc_client();
log::debug!("getting {} transactions", txids.len());
let args: Vec<_> = txids
@ -406,15 +387,12 @@ impl RpcCall for Daemon {
})
.collect())
}
}
pub(crate) trait RpcCall: Send + Sync + std::fmt::Debug {
fn connect(
rpcwallet: Option<String>,
rpc_url: String,
network: Network,
) -> Result<Self> where Self: Sized;
fn connect(rpcwallet: Option<String>, rpc_url: String, network: Network) -> Result<Self>
where
Self: Sized;
fn estimate_fee(&self, nblocks: u16) -> Result<Amount>;
@ -451,23 +429,11 @@ pub(crate) trait RpcCall: Send + Sync + std::fmt::Debug {
fn broadcast(&self, tx: &Transaction) -> Result<Txid>;
fn get_transaction_info(
&self,
txid: &Txid,
blockhash: Option<BlockHash>,
) -> Result<Value>;
fn get_transaction_info(&self, txid: &Txid, blockhash: Option<BlockHash>) -> Result<Value>;
fn get_transaction_hex(
&self,
txid: &Txid,
blockhash: Option<BlockHash>,
) -> Result<Value>;
fn get_transaction_hex(&self, txid: &Txid, blockhash: Option<BlockHash>) -> Result<Value>;
fn get_transaction(
&self,
txid: &Txid,
blockhash: Option<BlockHash>,
) -> Result<Transaction>;
fn get_transaction(&self, txid: &Txid, blockhash: Option<BlockHash>) -> Result<Transaction>;
fn get_block_txids(&self, blockhash: BlockHash) -> Result<Vec<Txid>>;
@ -478,10 +444,7 @@ pub(crate) trait RpcCall: Send + Sync + std::fmt::Debug {
txids: &[Txid],
) -> Result<Vec<Result<json::GetMempoolEntryResult>>>;
fn get_mempool_transactions(
&self,
txids: &[Txid],
) -> Result<Vec<Result<Transaction>>>;
fn get_mempool_transactions(&self, txids: &[Txid]) -> Result<Vec<Result<Transaction>>>;
}
pub(crate) type RpcError = bitcoincore_rpc::jsonrpc::error::RpcError;

31
src/faucet.rs
View File

@ -31,7 +31,10 @@ use anyhow::{Error, Result};
use crate::lock_freezed_utxos;
use crate::scan::check_transaction_alone;
use crate::{scan::compute_partial_tweak_to_transaction, MutexExt, DAEMON, FAUCET_AMT, WALLET, SilentPaymentAddress};
use crate::{
scan::compute_partial_tweak_to_transaction, MutexExt, SilentPaymentAddress, DAEMON, FAUCET_AMT,
WALLET,
};
fn spend_from_core(dest: XOnlyPublicKey) -> Result<(Transaction, Amount)> {
let core = DAEMON
@ -63,8 +66,14 @@ fn spend_from_core(dest: XOnlyPublicKey) -> Result<(Transaction, Amount)> {
}
}
fn faucet_send(sp_address: SilentPaymentAddress, commitment: &str) -> Result<(Transaction, PublicKey)> {
let sp_wallet = WALLET.get().ok_or(Error::msg("Wallet not initialized"))?.lock_anyhow()?;
fn faucet_send(
sp_address: SilentPaymentAddress,
commitment: &str,
) -> Result<(Transaction, PublicKey)> {
let sp_wallet = WALLET
.get()
.ok_or(Error::msg("Wallet not initialized"))?
.lock_anyhow()?;
let fee_estimate = DAEMON
.get()
@ -85,7 +94,8 @@ fn faucet_send(sp_address: SilentPaymentAddress, commitment: &str) -> Result<(Tr
let freezed_utxos = lock_freezed_utxos()?;
// We filter out the freezed utxos from available list
let available_outpoints: Vec<(OutPoint, OwnedOutput)> = sp_wallet.get_outputs()
let available_outpoints: Vec<(OutPoint, OwnedOutput)> = sp_wallet
.get_outputs()
.iter()
.filter_map(|(outpoint, output)| {
if !freezed_utxos.contains(&outpoint) {
@ -101,13 +111,12 @@ fn faucet_send(sp_address: SilentPaymentAddress, commitment: &str) -> Result<(Tr
// We try to pay the faucet amount
if let Ok(unsigned_transaction) = create_transaction(
available_outpoints,
sp_wallet.get_sp_client(),
vec![recipient],
Some(Vec::from_hex(commitment).unwrap()),
FeeRate::from_sat_per_vb(fee_estimate.to_sat() as f32),
)
{
available_outpoints,
sp_wallet.get_sp_client(),
vec![recipient],
Some(Vec::from_hex(commitment).unwrap()),
FeeRate::from_sat_per_vb(fee_estimate.to_sat() as f32),
) {
let final_tx = sign_transaction(sp_wallet.get_sp_client(), unsigned_transaction)?;
let partial_tweak = compute_partial_tweak_to_transaction(&final_tx)?;

72
src/main.rs
View File

@ -10,26 +10,41 @@ use std::{
sync::{Mutex, MutexGuard, OnceLock},
};
use bitcoincore_rpc::{bitcoin::secp256k1::SecretKey, json::{self as bitcoin_json}};
use bitcoincore_rpc::{
bitcoin::secp256k1::SecretKey,
json::{self as bitcoin_json},
};
use commit::{lock_members, MEMBERLIST};
use futures_util::{future, pin_mut, stream::TryStreamExt, FutureExt, StreamExt};
use log::{debug, error, warn};
use message::{broadcast_message, process_message, BroadcastType, MessageCache, MESSAGECACHE};
use scan::{check_transaction_alone, compute_partial_tweak_to_transaction};
use sdk_common::{network::HandshakeMessage, pcd::Member, process::{lock_processes, Process, CACHEDPROCESSES}, serialization::{OutPointMemberMap, OutPointProcessMap}, silentpayments::SpWallet, sp_client::{bitcoin::{
consensus::deserialize,
hex::{DisplayHex, FromHex},
Amount, Network, Transaction,
}, silentpayments::SilentPaymentAddress, OwnedOutput}, MutexExt};
use sdk_common::sp_client::{
bitcoin::OutPoint,
bitcoin::secp256k1::rand::{thread_rng, Rng},
SpClient, SpendKey
bitcoin::OutPoint,
SpClient, SpendKey,
};
use sdk_common::{
error::AnkError,
network::{AnkFlag, NewTxMessage},
};
use sdk_common::{
network::HandshakeMessage,
pcd::Member,
process::{lock_processes, Process, CACHEDPROCESSES},
serialization::{OutPointMemberMap, OutPointProcessMap},
silentpayments::SpWallet,
sp_client::{
bitcoin::{
consensus::deserialize,
hex::{DisplayHex, FromHex},
Amount, Network, Transaction,
},
silentpayments::SilentPaymentAddress,
OwnedOutput,
},
MutexExt,
};
use serde_json::Value;
use tokio::net::{TcpListener, TcpStream};
@ -40,16 +55,19 @@ use tokio_tungstenite::tungstenite::Message;
use anyhow::{Error, Result};
use zeromq::{Socket, SocketRecv};
mod commit;
mod config;
mod daemon;
mod electrumclient;
mod faucet;
mod message;
mod scan;
mod commit;
use crate::config::Config;
use crate::{daemon::{Daemon, RpcCall}, scan::scan_blocks};
use crate::{
daemon::{Daemon, RpcCall},
scan::scan_blocks,
};
type Tx = UnboundedSender<Message>;
@ -147,7 +165,11 @@ fn handle_new_tx_request(new_tx_msg: &NewTxMessage) -> Result<()> {
Ok(())
}
async fn handle_connection(raw_stream: TcpStream, addr: SocketAddr, our_sp_address: SilentPaymentAddress) {
async fn handle_connection(
raw_stream: TcpStream,
addr: SocketAddr,
our_sp_address: SilentPaymentAddress,
) {
debug!("Incoming TCP connection from: {}", addr);
let peers = PEERMAP.get().expect("Peer Map not initialized");
@ -185,9 +207,8 @@ async fn handle_connection(raw_stream: TcpStream, addr: SocketAddr, our_sp_addre
if let Err(e) = broadcast_message(
AnkFlag::Handshake,
format!("{}", init_msg.to_string()),
BroadcastType::Sender(addr)
)
{
BroadcastType::Sender(addr),
) {
log::error!("Failed to send init message: {}", e);
return;
}
@ -230,7 +251,10 @@ fn create_new_tx_message(transaction: Vec<u8>) -> Result<NewTxMessage> {
let partial_tweak = compute_partial_tweak_to_transaction(&tx)?;
let sp_wallet = WALLET.get().ok_or_else(|| Error::msg("Wallet not initialized"))?.lock_anyhow()?;
let sp_wallet = WALLET
.get()
.ok_or_else(|| Error::msg("Wallet not initialized"))?
.lock_anyhow()?;
check_transaction_alone(sp_wallet, &tx, &partial_tweak)?;
Ok(NewTxMessage::new(
@ -391,7 +415,7 @@ async fn main() -> Result<()> {
Ok(members) => {
let deserialized: OutPointMemberMap = serde_json::from_value(members)?;
deserialized.0
},
}
Err(_) => {
debug!("creating members file at {}", members_file.path.display());
members_file.create()?;
@ -401,10 +425,9 @@ async fn main() -> Result<()> {
};
{
let utxo_to_freeze: HashSet<OutPoint> = cached_processes.iter()
.map(|(_, process)| {
process.get_last_unspent_outpoint().unwrap()
})
let utxo_to_freeze: HashSet<OutPoint> = cached_processes
.iter()
.map(|(_, process)| process.get_last_unspent_outpoint().unwrap())
.collect();
let mut freezed_utxos = lock_freezed_utxos()?;
@ -413,10 +436,7 @@ async fn main() -> Result<()> {
let our_sp_address = sp_wallet.get_sp_client().get_receiving_address();
log::info!(
"Using wallet with address {}",
our_sp_address,
);
log::info!("Using wallet with address {}", our_sp_address,);
log::info!(
"Found {} outputs for a total balance of {}",
@ -444,9 +464,7 @@ async fn main() -> Result<()> {
members_file,
};
STORAGE
.set(Mutex::new(storage))
.unwrap();
STORAGE.set(Mutex::new(storage)).unwrap();
if last_scan < current_tip {
log::info!("Scanning for our outputs");

15
src/message.rs
View File

@ -10,7 +10,9 @@ use tokio_tungstenite::tungstenite::Message;
use sdk_common::network::{AnkFlag, CommitMessage, Envelope, FaucetMessage, NewTxMessage};
use crate::{commit::handle_commit_request, faucet::handle_faucet_request, handle_new_tx_request, PEERMAP};
use crate::{
commit::handle_commit_request, faucet::handle_faucet_request, handle_new_tx_request, PEERMAP,
};
pub(crate) static MESSAGECACHE: OnceLock<MessageCache> = OnceLock::new();
@ -55,9 +57,7 @@ impl MessageCache {
let mut store = cache.store.lock().unwrap();
let now = Instant::now();
store.retain(|_, entrytime| {
now.duration_since(*entrytime) <= MESSAGECACHEDURATION
});
store.retain(|_, entrytime| now.duration_since(*entrytime) <= MESSAGECACHEDURATION);
}
}
}
@ -84,7 +84,7 @@ pub(crate) fn broadcast_message(
match ank_msg.flag {
AnkFlag::Cipher => log::debug!("Broadcasting cipher"),
AnkFlag::Handshake => log::debug!("Broadcasting handshake"),
_ => log::debug!("Broadcasting {} message: {}", ank_msg.flag.as_str(),msg)
_ => log::debug!("Broadcasting {} message: {}", ank_msg.flag.as_str(), msg),
}
match broadcast {
BroadcastType::Sender(addr) => {
@ -191,9 +191,8 @@ fn process_commit_message(ank_msg: Envelope, addr: SocketAddr) {
if let Err(e) = broadcast_message(
AnkFlag::Commit,
serde_json::to_string(&commit_msg).expect("This shouldn't fail"),
BroadcastType::Sender(addr)
)
{
BroadcastType::Sender(addr),
) {
log::error!("Failed to broadcast message: {}", e);
}
}

54
src/scan.rs
View File

@ -85,7 +85,11 @@ fn get_script_to_secret_map(
Ok(res)
}
pub fn check_transaction_alone(mut wallet: MutexGuard<SpWallet>, tx: &Transaction, tweak_data: &PublicKey) -> Result<HashMap<OutPoint, OwnedOutput>> {
pub fn check_transaction_alone(
mut wallet: MutexGuard<SpWallet>,
tx: &Transaction,
tweak_data: &PublicKey,
) -> Result<HashMap<OutPoint, OwnedOutput>> {
let updates = match wallet.update_with_transaction(tx, tweak_data, 0) {
Ok(updates) => updates,
Err(e) => {
@ -95,8 +99,13 @@ pub fn check_transaction_alone(mut wallet: MutexGuard<SpWallet>, tx: &Transactio
};
if updates.len() > 0 {
let storage = STORAGE.get().ok_or_else(|| Error::msg("Failed to get STORAGE"))?;
storage.lock_anyhow()?.wallet_file.save(&serde_json::to_value(wallet.clone())?)?;
let storage = STORAGE
.get()
.ok_or_else(|| Error::msg("Failed to get STORAGE"))?;
storage
.lock_anyhow()?
.wallet_file
.save(&serde_json::to_value(wallet.clone())?)?;
}
Ok(updates)
@ -237,7 +246,10 @@ pub fn scan_blocks(mut n_blocks_to_scan: u32, electrum_url: &str) -> anyhow::Res
log::info!("Starting a rescan");
let electrum_client = electrumclient::create_electrum_client(electrum_url)?;
let mut sp_wallet = WALLET.get().ok_or(Error::msg("Wallet not initialized"))?.lock_anyhow()?;
let mut sp_wallet = WALLET
.get()
.ok_or(Error::msg("Wallet not initialized"))?
.lock_anyhow()?;
let core = DAEMON
.get()
@ -278,9 +290,12 @@ pub fn scan_blocks(mut n_blocks_to_scan: u32, electrum_url: &str) -> anyhow::Res
for (blkheight, blkhash, blkfilter) in filters {
let spk2secret = match tweak_data_map.remove(&blkheight) {
Some(tweak_data_vec) => {
get_script_to_secret_map(&sp_wallet.get_sp_client().sp_receiver, tweak_data_vec, scan_sk.into(), &secp)?
}
Some(tweak_data_vec) => get_script_to_secret_map(
&sp_wallet.get_sp_client().sp_receiver,
tweak_data_vec,
scan_sk.into(),
&secp,
)?,
None => HashMap::new(),
};
@ -288,7 +303,8 @@ pub fn scan_blocks(mut n_blocks_to_scan: u32, electrum_url: &str) -> anyhow::Res
let candidate_spks: Vec<&[u8; 34]> = spk2secret.keys().collect();
// check if owned inputs are spent
let owned_spks: Vec<Vec<u8>> = sp_wallet.get_outputs()
let owned_spks: Vec<Vec<u8>> = sp_wallet
.get_outputs()
.iter()
.map(|(_, output)| {
let script = output.script.to_bytes();
@ -302,12 +318,14 @@ pub fn scan_blocks(mut n_blocks_to_scan: u32, electrum_url: &str) -> anyhow::Res
let blk = core.get_block(blkhash)?;
// scan block for new outputs, and add them to our list
let utxo_created_in_block =
scan_block_outputs(&sp_wallet.get_sp_client().sp_receiver, &blk.txdata, blkheight.into(), spk2secret)?;
let utxo_created_in_block = scan_block_outputs(
&sp_wallet.get_sp_client().sp_receiver,
&blk.txdata,
blkheight.into(),
spk2secret,
)?;
if !utxo_created_in_block.is_empty() {
sp_wallet
.get_mut_outputs()
.extend(utxo_created_in_block);
sp_wallet.get_mut_outputs().extend(utxo_created_in_block);
}
// update the list of outputs just in case
@ -332,9 +350,13 @@ pub fn scan_blocks(mut n_blocks_to_scan: u32, electrum_url: &str) -> anyhow::Res
);
// update last_scan height
sp_wallet
.set_last_scan(end);
STORAGE.get().unwrap().lock_anyhow()?.wallet_file.save(&serde_json::to_value(sp_wallet.clone())?)?;
sp_wallet.set_last_scan(end);
STORAGE
.get()
.unwrap()
.lock_anyhow()?
.wallet_file
.save(&serde_json::to_value(sp_wallet.clone())?)?;
Ok(())
}