chore: remove dead code (#648) (#703)

* chore: remove dead code (LlmEvaluator, chunk_by_paragraphs, bundled channel installer, Reasoning::safety)

Delete unused code flagged in #648:
- evaluation/success.rs: delete LlmEvaluator struct/impl, remove #[allow(dead_code)] from RuleBasedEvaluator methods
- workspace/chunker.rs: delete chunk_by_paragraphs() and its tests (zero production callers)
- extensions/manager.rs: delete install_bundled_channel_from_artifacts() (hot-activation never shipped)
- llm/reasoning.rs: remove unused safety field from Reasoning struct; cascade removal through ContextCompactor, HeartbeatRunner, LlmSoftwareBuilder, and all callers

Closes #648

[skip-regression-check]

Co-Authored-By: Claude Opus 4.6 <[email protected]>

* fix: move RuleBasedEvaluator into test module to fix dead_code warning

RuleBasedEvaluator has no production callers -- it was only used in
tests of itself. Moving it into #[cfg(test)] eliminates the clippy
dead_code error that broke CI.

[skip-regression-check]

Co-Authored-By: Claude Opus 4.6 <[email protected]>

---------

Co-authored-by: Claude Opus 4.6 <[email protected]>
This commit is contained in:
Zaki Manian
2026-03-08 08:26:04 +00:00
committed by GitHub
co-authored by Claude Opus 4.6
parent edff54b0b1
commit 272d31797e
17 changed files with 151 additions and 469 deletions
+123 -227
View File
@@ -1,13 +1,10 @@
//! Success evaluation for jobs.
use std::sync::Arc;
use async_trait::async_trait;
use serde::{Deserialize, Serialize};
use crate::context::{ActionRecord, JobContext};
use crate::error::EvaluationError;
use crate::llm::LlmProvider;
/// Result of evaluating job success.
#[derive(Debug, Clone, Serialize, Deserialize)]
@@ -64,233 +61,132 @@ pub trait SuccessEvaluator: Send + Sync {
) -> Result<EvaluationResult, EvaluationError>;
}
/// Rule-based success evaluator.
pub struct RuleBasedEvaluator {
/// Minimum success rate for actions.
min_action_success_rate: f64,
/// Maximum allowed failures.
max_failures: u32,
}
impl RuleBasedEvaluator {
/// Create a new rule-based evaluator.
pub fn new() -> Self {
Self {
min_action_success_rate: 0.8,
max_failures: 3,
}
}
/// Set minimum action success rate.
#[allow(dead_code)] // Public API for configuring evaluation threshold
pub fn with_min_success_rate(mut self, rate: f64) -> Self {
self.min_action_success_rate = rate;
self
}
/// Set maximum failures.
#[allow(dead_code)] // Public API for configuring failure tolerance
pub fn with_max_failures(mut self, max: u32) -> Self {
self.max_failures = max;
self
}
}
impl Default for RuleBasedEvaluator {
fn default() -> Self {
Self::new()
}
}
#[async_trait]
impl SuccessEvaluator for RuleBasedEvaluator {
async fn evaluate(
&self,
job: &JobContext,
actions: &[ActionRecord],
_output: Option<&str>,
) -> Result<EvaluationResult, EvaluationError> {
let mut issues = Vec::new();
// Check if there were any actions
if actions.is_empty() {
return Ok(EvaluationResult::failure(
"No actions were taken",
vec!["No actions recorded".to_string()],
));
}
// Calculate action success rate
let successful = actions.iter().filter(|a| a.success).count();
let total = actions.len();
let success_rate = successful as f64 / total as f64;
if success_rate < self.min_action_success_rate {
issues.push(format!(
"Action success rate {:.1}% below threshold {:.1}%",
success_rate * 100.0,
self.min_action_success_rate * 100.0
));
}
// Count failures
let failures = actions.iter().filter(|a| !a.success).count() as u32;
if failures > self.max_failures {
issues.push(format!(
"Too many failures: {} (max {})",
failures, self.max_failures
));
}
// Check for critical errors
for action in actions.iter().filter(|a| !a.success) {
if let Some(ref error) = action.error
&& (error.to_lowercase().contains("critical")
|| error.to_lowercase().contains("fatal"))
{
issues.push(format!("Critical error in {}: {}", action.tool_name, error));
}
}
// Check job state
if job.state != crate::context::JobState::Completed
&& job.state != crate::context::JobState::Submitted
{
issues.push(format!("Job not in completed state: {:?}", job.state));
}
// Calculate quality score
let quality_score = if issues.is_empty() {
let base_score = (success_rate * 80.0) as u32;
let completion_bonus = if job.state == crate::context::JobState::Completed {
20
} else {
0
};
(base_score + completion_bonus).min(100)
} else {
((success_rate * 50.0) as u32).min(50)
};
if issues.is_empty() {
Ok(EvaluationResult::success(
format!(
"Job completed successfully with {}/{} actions succeeding ({:.1}%)",
successful,
total,
success_rate * 100.0
),
quality_score,
))
} else {
Ok(EvaluationResult {
success: false,
confidence: 0.85,
reasoning: format!("Job had {} issues", issues.len()),
issues,
suggestions: vec![
"Review failed actions for common patterns".to_string(),
"Consider adjusting retry logic".to_string(),
],
quality_score,
})
}
}
}
/// LLM-based success evaluator for more nuanced evaluation.
pub struct LlmEvaluator {
llm: Arc<dyn LlmProvider>,
}
impl LlmEvaluator {
/// Create a new LLM-based evaluator.
#[allow(dead_code)] // Public API for LLM-based evaluation
pub fn new(llm: Arc<dyn LlmProvider>) -> Self {
Self { llm }
}
}
#[async_trait]
impl SuccessEvaluator for LlmEvaluator {
async fn evaluate(
&self,
job: &JobContext,
actions: &[ActionRecord],
output: Option<&str>,
) -> Result<EvaluationResult, EvaluationError> {
// Build evaluation prompt
let actions_summary: Vec<String> = actions
.iter()
.map(|a| {
format!(
"- {}: {} ({})",
a.tool_name,
if a.success { "success" } else { "failed" },
a.error.as_deref().unwrap_or("ok")
)
})
.collect();
let prompt = format!(
r#"Evaluate if this job was completed successfully.
Job: {}
Description: {}
State: {:?}
Actions taken:
{}
{}
Respond in JSON format:
{{
"success": true/false,
"confidence": 0.0-1.0,
"reasoning": "...",
"issues": ["..."],
"suggestions": ["..."],
"quality_score": 0-100
}}"#,
job.title,
job.description,
job.state,
actions_summary.join("\n"),
output
.map(|o| format!("Output:\n{}", o))
.unwrap_or_default()
);
let request =
crate::llm::CompletionRequest::new(vec![crate::llm::ChatMessage::user(prompt)])
.with_max_tokens(1024)
.with_temperature(0.1);
let response = self
.llm
.complete(request)
.await
.map_err(|e| EvaluationError::Failed {
job_id: job.job_id,
reason: e.to_string(),
})?;
// Parse the response
let result: EvaluationResult =
serde_json::from_str(&response.content).map_err(|e| EvaluationError::Failed {
job_id: job.job_id,
reason: format!("Failed to parse LLM evaluation: {}", e),
})?;
Ok(result)
}
}
#[cfg(test)]
mod tests {
use super::*;
use crate::context::JobContext;
use crate::context::{ActionRecord, JobContext};
use crate::error::EvaluationError;
/// Rule-based success evaluator (test-only; no production callers).
struct RuleBasedEvaluator {
min_action_success_rate: f64,
max_failures: u32,
}
impl RuleBasedEvaluator {
fn new() -> Self {
Self {
min_action_success_rate: 0.8,
max_failures: 3,
}
}
fn with_min_success_rate(mut self, rate: f64) -> Self {
self.min_action_success_rate = rate;
self
}
fn with_max_failures(mut self, max: u32) -> Self {
self.max_failures = max;
self
}
}
impl Default for RuleBasedEvaluator {
fn default() -> Self {
Self::new()
}
}
#[async_trait::async_trait]
impl SuccessEvaluator for RuleBasedEvaluator {
async fn evaluate(
&self,
job: &JobContext,
actions: &[ActionRecord],
_output: Option<&str>,
) -> Result<EvaluationResult, EvaluationError> {
let mut issues = Vec::new();
if actions.is_empty() {
return Ok(EvaluationResult::failure(
"No actions were taken",
vec!["No actions recorded".to_string()],
));
}
let successful = actions.iter().filter(|a| a.success).count();
let total = actions.len();
let success_rate = successful as f64 / total as f64;
if success_rate < self.min_action_success_rate {
issues.push(format!(
"Action success rate {:.1}% below threshold {:.1}%",
success_rate * 100.0,
self.min_action_success_rate * 100.0
));
}
let failures = actions.iter().filter(|a| !a.success).count() as u32;
if failures > self.max_failures {
issues.push(format!(
"Too many failures: {} (max {})",
failures, self.max_failures
));
}
for action in actions.iter().filter(|a| !a.success) {
if let Some(ref error) = action.error
&& (error.to_lowercase().contains("critical")
|| error.to_lowercase().contains("fatal"))
{
issues.push(format!("Critical error in {}: {}", action.tool_name, error));
}
}
if job.state != crate::context::JobState::Completed
&& job.state != crate::context::JobState::Submitted
{
issues.push(format!("Job not in completed state: {:?}", job.state));
}
let quality_score = if issues.is_empty() {
let base_score = (success_rate * 80.0) as u32;
let completion_bonus = if job.state == crate::context::JobState::Completed {
20
} else {
0
};
(base_score + completion_bonus).min(100)
} else {
((success_rate * 50.0) as u32).min(50)
};
if issues.is_empty() {
Ok(EvaluationResult::success(
format!(
"Job completed successfully with {}/{} actions succeeding ({:.1}%)",
successful,
total,
success_rate * 100.0
),
quality_score,
))
} else {
Ok(EvaluationResult {
success: false,
confidence: 0.85,
reasoning: format!("Job had {} issues", issues.len()),
issues,
suggestions: vec![
"Review failed actions for common patterns".to_string(),
"Consider adjusting retry logic".to_string(),
],
quality_score,
})
}
}
}
#[tokio::test]
async fn test_rule_based_evaluator_success() {