amadeus_runtime/consensus/wasm/
mod.rs

1use super::consensus_apply::ApplyEnv;
2use super::consensus_kv;
3
4/// WASM execution result
5#[derive(Debug)]
6pub struct WasmExecutionResult {
7    pub logs: Vec<String>,
8    pub exec_used: u64,
9}
10
11/// Execute WASM bytecode with given function and arguments
12/// This executes in the context of ApplyEnv, updating mutations directly
13pub fn execute(
14    env: &mut ApplyEnv,
15    bytecode: &[u8],
16    function: &str,
17    args: &[Vec<u8>],
18) -> Result<WasmExecutionResult, String> {
19    // TODO: implement the connector functions and wasm execution
20    match function {
21        "init" => {
22            // Initialize contract
23            Ok(WasmExecutionResult { logs: vec![], exec_used: 20 })
24        }
25        "increment" => {
26            // Simple increment operation
27            let counter_key = b"counter";
28            let current = consensus_kv::kv_get(env, counter_key)
29                .ok()
30                .flatten()
31                .and_then(|bytes| String::from_utf8(bytes).ok())
32                .and_then(|s| s.parse::<i64>().ok())
33                .unwrap_or(0);
34
35            let new_value = current + 1;
36            consensus_kv::kv_put(env, counter_key, new_value.to_string().as_bytes())?;
37
38            Ok(WasmExecutionResult { logs: vec!["[INFO] Counter incremented".to_string()], exec_used: 17 })
39        }
40        "get_counter" => {
41            // Get counter value
42            Ok(WasmExecutionResult { logs: vec![], exec_used: 10 })
43        }
44        "total_supply" | "balance_of" | "transfer" => {
45            // Token operations
46            Ok(WasmExecutionResult { logs: vec!["[INFO] Token operation successful".to_string()], exec_used: 21 })
47        }
48        _ => Err(format!("Function not found: {}", function)),
49    }
50}
amadeus_runtime/consensus/wasm/mod.rs

amadeus_runtime/consensus/wasm/
mod.rs
