use crate::{ PredictionProvider, PromptFormat, anthropic_client::AnthropicClient, example::{Example, ExamplePrediction}, format_prompt::{TeacherPrompt, run_format_prompt}, headless::EpAppState, load_project::run_load_project, paths::{LATEST_EXAMPLE_RUN_DIR, RUN_DIR}, progress::{InfoStyle, Progress, Step}, retrieve_context::run_context_retrieval,};use anyhow::Context as _;use edit_prediction::{DebugEvent, EditPredictionStore};use futures::{FutureExt as _, StreamExt as _, future::Shared};use gpui::{AppContext as _, AsyncApp, Task};use std::{ fs, sync::{ Arc, Mutex, OnceLock, atomic::{AtomicUsize, Ordering::SeqCst}, },}; pub async fn run_prediction( example: &mut Example, provider: Option<PredictionProvider>, repetition_count: usize, app_state: Arc<EpAppState>, mut cx: AsyncApp,) -> anyhow::Result<()> { let provider = provider.context("provider is required")?; if let Some(existing_prediction) = example.predictions.first() { if existing_prediction.provider == provider { return Ok(()); } else { example.predictions.clear(); } } run_context_retrieval(example, app_state.clone(), cx.clone()).await?; if matches!( provider, PredictionProvider::Teacher | PredictionProvider::TeacherNonBatching ) { let _step_progress = Progress::global().start(Step::Predict, &example.spec.name); if example.prompt.is_none() { run_format_prompt(example, PromptFormat::Teacher, app_state.clone(), cx).await?; } let batched = matches!(provider, PredictionProvider::Teacher); return predict_anthropic(example, repetition_count, batched).await; } run_load_project(example, app_state.clone(), cx.clone()).await?; let _step_progress = Progress::global().start(Step::Predict, &example.spec.name); if matches!( provider, PredictionProvider::Zeta1 | PredictionProvider::Zeta2 ) { static AUTHENTICATED: OnceLock<Shared<Task<()>>> = OnceLock::new(); AUTHENTICATED .get_or_init(|| { let client = app_state.client.clone(); cx.spawn(async move |cx| { if let Err(e) = client.sign_in_with_optional_connect(true, cx).await { eprintln!("Authentication failed: {}", e); } }) .shared() }) .clone() .await; } let ep_store = cx.update(|cx| { EditPredictionStore::try_global(cx).context("EditPredictionStore not initialized") })??; ep_store.update(&mut cx, |store, _cx| { let model = match provider { PredictionProvider::Zeta1 => edit_prediction::EditPredictionModel::Zeta1, PredictionProvider::Zeta2 => edit_prediction::EditPredictionModel::Zeta2, PredictionProvider::Sweep => edit_prediction::EditPredictionModel::Sweep, PredictionProvider::Mercury => edit_prediction::EditPredictionModel::Mercury, PredictionProvider::Teacher | PredictionProvider::TeacherNonBatching => { unreachable!() } }; store.set_edit_prediction_model(model); })?; let state = example.state.as_ref().context("state must be set")?; let run_dir = RUN_DIR.join(&example.spec.name); let updated_example = Arc::new(Mutex::new(example.clone())); let current_run_ix = Arc::new(AtomicUsize::new(0)); let mut debug_rx = ep_store.update(&mut cx, |store, cx| store.debug_info(&state.project, cx))?; let debug_task = cx.background_spawn({ let updated_example = updated_example.clone(); let current_run_ix = current_run_ix.clone(); let run_dir = run_dir.clone(); async move { while let Some(event) = debug_rx.next().await { let run_ix = current_run_ix.load(SeqCst); let mut updated_example = updated_example.lock().unwrap(); let run_dir = if repetition_count > 1 { run_dir.join(format!("{:03}", run_ix)) } else { run_dir.clone() }; match event { DebugEvent::EditPredictionStarted(request) => { assert_eq!(updated_example.predictions.len(), run_ix + 1); if let Some(prompt) = request.prompt { fs::write(run_dir.join("prediction_prompt.md"), &prompt)?; } } DebugEvent::EditPredictionFinished(request) => { assert_eq!(updated_example.predictions.len(), run_ix + 1); if let Some(output) = request.model_output { fs::write(run_dir.join("prediction_response.md"), &output)?; updated_example .predictions .last_mut() .unwrap() .actual_output = output; } if run_ix >= repetition_count { break; } } _ => {} } } anyhow::Ok(()) } }); for ix in 0..repetition_count { current_run_ix.store(ix, SeqCst); let run_dir = if repetition_count > 1 { run_dir.join(format!("{:03}", ix)) } else { run_dir.clone() }; fs::create_dir_all(&run_dir)?; if LATEST_EXAMPLE_RUN_DIR.is_symlink() { fs::remove_file(&*LATEST_EXAMPLE_RUN_DIR)?; } #[cfg(unix)] std::os::unix::fs::symlink(&run_dir, &*LATEST_EXAMPLE_RUN_DIR)?; #[cfg(windows)] std::os::windows::fs::symlink_dir(&run_dir, &*LATEST_EXAMPLE_RUN_DIR)?; updated_example .lock() .unwrap() .predictions .push(ExamplePrediction { actual_patch: String::new(), actual_output: String::new(), provider, }); let prediction = ep_store .update(&mut cx, |store, cx| { store.request_prediction( &state.project, &state.buffer, state.cursor_position, cloud_llm_client::PredictEditsRequestTrigger::Cli, cx, ) })? .await?; let actual_patch = prediction .and_then(|prediction| { let prediction = prediction.prediction.ok()?; prediction .edit_preview .as_unified_diff(prediction.snapshot.file(), &prediction.edits) }) .unwrap_or_default(); let has_prediction = !actual_patch.is_empty(); updated_example .lock() .unwrap() .predictions .last_mut() .unwrap() .actual_patch = actual_patch; if ix == repetition_count - 1 { let (info, style) = if has_prediction { ("predicted", InfoStyle::Normal) } else { ("no prediction", InfoStyle::Warning) }; _step_progress.set_info(info, style); } } ep_store.update(&mut cx, |store, _| { store.remove_project(&state.project); })?; debug_task.await?; *example = Arc::into_inner(updated_example) .ok_or_else(|| anyhow::anyhow!("Failed to unwrap Arc"))? .into_inner() .map_err(|_| anyhow::anyhow!("Failed to unwrap Mutex"))?; Ok(())} async fn predict_anthropic( example: &mut Example, _repetition_count: usize, batched: bool,) -> anyhow::Result<()> { let llm_model_name = "claude-sonnet-4-5"; let max_tokens = 16384; let llm_client = if batched { AnthropicClient::batch(&crate::paths::LLM_CACHE_DB.as_ref()) } else { AnthropicClient::plain() }; let llm_client = llm_client.context("Failed to create LLM client")?; let prompt = example.prompt.as_ref().context("Prompt is required")?; let messages = vec![anthropic::Message { role: anthropic::Role::User, content: vec![anthropic::RequestContent::Text { text: prompt.input.clone(), cache_control: None, }], }]; let Some(response) = llm_client .generate(llm_model_name, max_tokens, messages) .await? else { // Request stashed for batched processing return Ok(()); }; let actual_output = response .content .into_iter() .filter_map(|content| match content { anthropic::ResponseContent::Text { text } => Some(text), _ => None, }) .collect::<Vec<String>>() .join("\n"); let actual_patch = TeacherPrompt::parse(example, &actual_output)?; let prediction = ExamplePrediction { actual_patch, actual_output, provider: PredictionProvider::Teacher, }; example.predictions.push(prediction); Ok(())} pub async fn sync_batches(provider: &PredictionProvider) -> anyhow::Result<()> { match provider { PredictionProvider::Teacher => { let cache_path = crate::paths::LLM_CACHE_DB.as_ref(); let llm_client = AnthropicClient::batch(cache_path).context("Failed to create LLM client")?; llm_client .sync_batches() .await .context("Failed to sync batches")?; } _ => (), }; Ok(())}
use crate::{
PredictionProvider, PromptFormat,
anthropic_client::AnthropicClient,
example::{Example, ExamplePrediction},
format_prompt::{TeacherPrompt, run_format_prompt},
headless::EpAppState,
load_project::run_load_project,
paths::{LATEST_EXAMPLE_RUN_DIR, RUN_DIR},
progress::{InfoStyle, Progress, Step},
retrieve_context::run_context_retrieval,
};
use anyhow::Context as _;
use edit_prediction::{DebugEvent, EditPredictionStore};
use futures::{FutureExt as _, StreamExt as _, future::Shared};
use gpui::{AppContext as _, AsyncApp, Task};
use std::{
fs,
sync::{
Arc, Mutex, OnceLock,
atomic::{AtomicUsize, Ordering::SeqCst},
},
};
pub async fn run_prediction(
example: &mut Example,
provider: Option<PredictionProvider>,
repetition_count: usize,
app_state: Arc<EpAppState>,
mut cx: AsyncApp,
) -> anyhow::Result<()> {
let provider = provider.context("provider is required")?;
if let Some(existing_prediction) = example.predictions.first() {
if existing_prediction.provider == provider {
return Ok(());
} else {
example.predictions.clear();
}
}
run_context_retrieval(example, app_state.clone(), cx.clone()).await?;
if matches!(
provider,
PredictionProvider::Teacher | PredictionProvider::TeacherNonBatching
) {
let _step_progress = Progress::global().start(Step::Predict, &example.spec.name);
if example.prompt.is_none() {
run_format_prompt(example, PromptFormat::Teacher, app_state.clone(), cx).await?;
}
let batched = matches!(provider, PredictionProvider::Teacher);
return predict_anthropic(example, repetition_count, batched).await;
}
run_load_project(example, app_state.clone(), cx.clone()).await?;
let _step_progress = Progress::global().start(Step::Predict, &example.spec.name);
if matches!(
provider,
PredictionProvider::Zeta1 | PredictionProvider::Zeta2
) {
static AUTHENTICATED: OnceLock<Shared<Task<()>>> = OnceLock::new();
AUTHENTICATED
.get_or_init(|| {
let client = app_state.client.clone();
cx.spawn(async move |cx| {
if let Err(e) = client.sign_in_with_optional_connect(true, cx).await {
eprintln!("Authentication failed: {}", e);
}
})
.shared()
})
.clone()
.await;
}
let ep_store = cx.update(|cx| {
EditPredictionStore::try_global(cx).context("EditPredictionStore not initialized")
})??;
ep_store.update(&mut cx, |store, _cx| {
let model = match provider {
PredictionProvider::Zeta1 => edit_prediction::EditPredictionModel::Zeta1,
PredictionProvider::Zeta2 => edit_prediction::EditPredictionModel::Zeta2,
PredictionProvider::Sweep => edit_prediction::EditPredictionModel::Sweep,
PredictionProvider::Mercury => edit_prediction::EditPredictionModel::Mercury,
PredictionProvider::Teacher | PredictionProvider::TeacherNonBatching => {
unreachable!()
}
};
store.set_edit_prediction_model(model);
})?;
let state = example.state.as_ref().context("state must be set")?;
let run_dir = RUN_DIR.join(&example.spec.name);
let updated_example = Arc::new(Mutex::new(example.clone()));
let current_run_ix = Arc::new(AtomicUsize::new(0));
let mut debug_rx =
ep_store.update(&mut cx, |store, cx| store.debug_info(&state.project, cx))?;
let debug_task = cx.background_spawn({
let updated_example = updated_example.clone();
let current_run_ix = current_run_ix.clone();
let run_dir = run_dir.clone();
async move {
while let Some(event) = debug_rx.next().await {
let run_ix = current_run_ix.load(SeqCst);
let mut updated_example = updated_example.lock().unwrap();
let run_dir = if repetition_count > 1 {
run_dir.join(format!("{:03}", run_ix))
} else {
run_dir.clone()
};
match event {
DebugEvent::EditPredictionStarted(request) => {
assert_eq!(updated_example.predictions.len(), run_ix + 1);
if let Some(prompt) = request.prompt {
fs::write(run_dir.join("prediction_prompt.md"), &prompt)?;
}
}
DebugEvent::EditPredictionFinished(request) => {
assert_eq!(updated_example.predictions.len(), run_ix + 1);
if let Some(output) = request.model_output {
fs::write(run_dir.join("prediction_response.md"), &output)?;
updated_example
.predictions
.last_mut()
.unwrap()
.actual_output = output;
}
if run_ix >= repetition_count {
break;
}
}
_ => {}
}
}
anyhow::Ok(())
}
});
for ix in 0..repetition_count {
current_run_ix.store(ix, SeqCst);
let run_dir = if repetition_count > 1 {
run_dir.join(format!("{:03}", ix))
} else {
run_dir.clone()
};
fs::create_dir_all(&run_dir)?;
if LATEST_EXAMPLE_RUN_DIR.is_symlink() {
fs::remove_file(&*LATEST_EXAMPLE_RUN_DIR)?;
}
#[cfg(unix)]
std::os::unix::fs::symlink(&run_dir, &*LATEST_EXAMPLE_RUN_DIR)?;
#[cfg(windows)]
std::os::windows::fs::symlink_dir(&run_dir, &*LATEST_EXAMPLE_RUN_DIR)?;
updated_example
.lock()
.unwrap()
.predictions
.push(ExamplePrediction {
actual_patch: String::new(),
actual_output: String::new(),
provider,
});
let prediction = ep_store
.update(&mut cx, |store, cx| {
store.request_prediction(
&state.project,
&state.buffer,
state.cursor_position,
cloud_llm_client::PredictEditsRequestTrigger::Cli,
cx,
)
})?
.await?;
let actual_patch = prediction
.and_then(|prediction| {
let prediction = prediction.prediction.ok()?;
prediction
.edit_preview
.as_unified_diff(prediction.snapshot.file(), &prediction.edits)
})
.unwrap_or_default();
let has_prediction = !actual_patch.is_empty();
updated_example
.lock()
.unwrap()
.predictions
.last_mut()
.unwrap()
.actual_patch = actual_patch;
if ix == repetition_count - 1 {
let (info, style) = if has_prediction {
("predicted", InfoStyle::Normal)
} else {
("no prediction", InfoStyle::Warning)
};
_step_progress.set_info(info, style);
}
}
ep_store.update(&mut cx, |store, _| {
store.remove_project(&state.project);
})?;
debug_task.await?;
*example = Arc::into_inner(updated_example)
.ok_or_else(|| anyhow::anyhow!("Failed to unwrap Arc"))?
.into_inner()
.map_err(|_| anyhow::anyhow!("Failed to unwrap Mutex"))?;
Ok(())
}
async fn predict_anthropic(
example: &mut Example,
_repetition_count: usize,
batched: bool,
) -> anyhow::Result<()> {
let llm_model_name = "claude-sonnet-4-5";
let max_tokens = 16384;
let llm_client = if batched {
AnthropicClient::batch(&crate::paths::LLM_CACHE_DB.as_ref())
} else {
AnthropicClient::plain()
};
let llm_client = llm_client.context("Failed to create LLM client")?;
let prompt = example.prompt.as_ref().context("Prompt is required")?;
let messages = vec![anthropic::Message {
role: anthropic::Role::User,
content: vec![anthropic::RequestContent::Text {
text: prompt.input.clone(),
cache_control: None,
}],
}];
let Some(response) = llm_client
.generate(llm_model_name, max_tokens, messages)
.await?
else {
// Request stashed for batched processing
return Ok(());
};
let actual_output = response
.content
.into_iter()
.filter_map(|content| match content {
anthropic::ResponseContent::Text { text } => Some(text),
_ => None,
})
.collect::<Vec<String>>()
.join("\n");
let actual_patch = TeacherPrompt::parse(example, &actual_output)?;
let prediction = ExamplePrediction {
actual_patch,
actual_output,
provider: PredictionProvider::Teacher,
};
example.predictions.push(prediction);
Ok(())
}
pub async fn sync_batches(provider: &PredictionProvider) -> anyhow::Result<()> {
match provider {
PredictionProvider::Teacher => {
let cache_path = crate::paths::LLM_CACHE_DB.as_ref();
let llm_client =
AnthropicClient::batch(cache_path).context("Failed to create LLM client")?;
llm_client
.sync_batches()
.await
.context("Failed to sync batches")?;
}
_ => (),
};
Ok(())
}