52bdafa633
- Split zclaw-kernel/kernel.rs (1486 lines) into 9 domain modules - Split zclaw-kernel/generation.rs (1080 lines) into 3 modules - Add DeerFlow-inspired middleware: DanglingTool, SubagentLimit, ToolError, ToolOutputGuard - Add PromptBuilder for structured system prompt assembly - Add FactStore (zclaw-memory) for persistent fact extraction - Add task builtin tool for agent task management - Driver improvements: Anthropic/OpenAI extended thinking, Gemini safety settings - Replace let _ = with proper log::warn! across SaaS handlers - Remove unused dependency (url) from zclaw-hands
50 lines
1.8 KiB
Rust
50 lines
1.8 KiB
Rust
//! Title generation middleware — auto-generates conversation titles after the first turn.
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//!
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//! Inspired by DeerFlow's TitleMiddleware: after the first user-assistant exchange,
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//! generates a short descriptive title using the LLM instead of defaulting to
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//! "新对话" or truncating the user's first message.
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//!
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//! Priority 180 — runs after compaction (100) and memory (150), before skill index (200).
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//!
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//! NOTE: This is a structural placeholder. Full implementation requires an LLM driver
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//! reference to generate titles asynchronously, which will be wired through the
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//! middleware context in a future iteration. For now it simply passes through.
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use async_trait::async_trait;
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use crate::middleware::{AgentMiddleware, MiddlewareDecision};
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/// Middleware that auto-generates conversation titles after the first exchange.
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///
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/// When fully implemented, this will:
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/// 1. Detect the first user-assistant exchange (via message count)
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/// 2. Call the LLM with a short prompt to generate a descriptive title
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/// 3. Update the session title via the middleware context
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///
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/// For now, it serves as a registered placeholder in the middleware chain.
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pub struct TitleMiddleware {
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_reserved: (),
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}
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impl TitleMiddleware {
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pub fn new() -> Self {
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Self { _reserved: () }
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}
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}
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impl Default for TitleMiddleware {
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fn default() -> Self {
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Self::new()
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}
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}
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#[async_trait]
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impl AgentMiddleware for TitleMiddleware {
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fn name(&self) -> &str { "title" }
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fn priority(&self) -> i32 { 180 }
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// All hooks default to Continue — placeholder until LLM driver is wired in.
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async fn before_completion(&self, _ctx: &mut crate::middleware::MiddlewareContext) -> zclaw_types::Result<MiddlewareDecision> {
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Ok(MiddlewareDecision::Continue)
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}
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}
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