NAC_Blockchain/nac-cee/src/lib.rs

54 lines
1.1 KiB
Rust

//! NAC宪法执行引擎(CEE)
//! Constitutional Execution Engine
use nac_udm::primitives::{Address, Hash};
use serde::{Deserialize, Serialize};
use thiserror::Error;
#[derive(Debug, Error)]
pub enum CeeError {
#[error("Clause not found: {0}")]
ClauseNotFound(u64),
#[error("Validation failed: {0}")]
ValidationFailed(String),
}
#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct ExecutionContext {
pub caller: Address,
pub timestamp: u64,
pub clause_index: u64,
}
pub struct ConstitutionalExecutionEngine {
validated_txs: Vec<Hash>,
}
impl ConstitutionalExecutionEngine {
pub fn new() -> Self {
Self {
validated_txs: Vec::new(),
}
}
pub fn validate_transaction(
&mut self,
tx_hash: Hash,
_context: &ExecutionContext,
) -> Result<bool, CeeError> {
self.validated_txs.push(tx_hash);
Ok(true)
}
pub fn get_validated_count(&self) -> usize {
self.validated_txs.len()
}
}
impl Default for ConstitutionalExecutionEngine {
fn default() -> Self {
Self::new()
}
}