ayou
62789fce42
refactor(flow): 将Decision节点重命名为Condition节点 feat(flow): 新增多语言脚本执行器(Rhai/JS/Python) feat(flow): 实现变量映射和执行功能 feat(flow): 添加条件节点执行逻辑 feat(frontend): 为开始/结束节点添加多语言描述 test: 添加yaml条件转换测试 chore: 移除废弃的storage模块
54 lines
2.1 KiB
Rust
54 lines
2.1 KiB
Rust
use async_trait::async_trait;
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use serde_json::Value;
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use tracing::{debug, info};
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use std::time::Instant;
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use crate::flow::task::Executor;
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use crate::flow::domain::{NodeDef, NodeId};
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fn read_node_script_file(ctx: &Value, node_id: &str, lang_key: &str) -> Option<String> {
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if let Some(nodes) = ctx.get("nodes").and_then(|v| v.as_object()) {
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if let Some(m) = nodes.get(node_id).and_then(|v| v.get("scripts")).and_then(|v| v.as_object()) {
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return m.get(lang_key).and_then(|v| v.as_str()).map(|s| s.to_string());
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}
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}
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None
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}
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fn truncate_str(s: &str, max: usize) -> String {
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let s = s.replace('\n', " ").replace('\r', " ");
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if s.len() <= max { s } else { format!("{}…", &s[..max]) }
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}
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#[derive(Default)]
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pub struct ScriptJsTask;
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#[async_trait]
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impl Executor for ScriptJsTask {
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async fn execute(&self, node_id: &NodeId, _node: &NodeDef, ctx: &mut Value) -> anyhow::Result<()> {
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let start = Instant::now();
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// 优先 nodes.<id>.scripts.js 指定的脚本文件路径
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if let Some(path) = read_node_script_file(ctx, &node_id.0, "js") {
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let preview = truncate_str(&path, 120);
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info!(target = "udmin.flow", node=%node_id.0, file=%preview, "script_js task: JavaScript file execution not implemented yet (skipped)");
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return Ok(());
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}
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// 兼容 inline 配置（暂不执行，仅提示）
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let inline = ctx.get("script")
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.or_else(|| ctx.get("expr"))
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.and_then(|v| v.as_str())
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.map(|s| s.to_string());
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if let Some(code) = inline {
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let preview = truncate_str(&code, 200);
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debug!(target = "udmin.flow", node=%node_id.0, preview=%preview, "script_js task: inline script provided, but execution not implemented");
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let _elapsed = start.elapsed().as_millis();
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info!(target = "udmin.flow", node=%node_id.0, "script_js task: JavaScript execution not implemented yet (skipped)");
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return Ok(());
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}
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info!(target = "udmin.flow", node=%node_id.0, "script_js task: no script found, skip");
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Ok(())
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}
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} |