telos_agent/agent/prompt/
section.rs

1use async_trait::async_trait;
2
3/// A rendered prompt section with caching metadata.
4#[derive(Debug, Clone)]
5pub struct PromptBlock {
6    pub name: String,
7    pub text: String,
8    pub stability: PromptStability,
9}
10
11impl PromptBlock {
12    pub fn dynamic(name: impl Into<String>, text: impl Into<String>) -> Self {
13        Self { name: name.into(), text: text.into(), stability: PromptStability::Dynamic }
14    }
15
16    pub fn static_block(name: impl Into<String>, text: impl Into<String>) -> Self {
17        Self { name: name.into(), text: text.into(), stability: PromptStability::Static }
18    }
19}
20
21/// Hint to providers about whether a block should be cached.
22#[derive(Debug, Clone, Copy, PartialEq, Eq)]
23pub enum CacheHint {
24    Static,
25    Dynamic,
26}
27
28impl From<PromptStability> for CacheHint {
29    fn from(value: PromptStability) -> Self {
30        match value {
31            PromptStability::Static => CacheHint::Static,
32            PromptStability::Dynamic => CacheHint::Dynamic,
33        }
34    }
35}
36
37#[derive(Debug, Clone, Copy, PartialEq, Eq)]
38pub enum PromptStability {
39    Static,
40    Dynamic,
41}
42
43#[async_trait]
44pub trait PromptSection: Send + Sync {
45    fn name(&self) -> &str;
46    fn stability(&self) -> PromptStability;
47    async fn render(&self, _ctx: &()) -> String;
48}
49
50#[async_trait]
51impl PromptSection for Box<dyn PromptSection> {
52    fn name(&self) -> &str {
53        self.as_ref().name()
54    }
55    fn stability(&self) -> PromptStability {
56        self.as_ref().stability()
57    }
58    async fn render(&self, ctx: &()) -> String {
59        self.as_ref().render(ctx).await
60    }
61}
telos_agent/agent/prompt/section.rs

telos_agent/agent/prompt/
section.rs
