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fix(gossamer): wire groove server + llm_coding command surface #19

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Merged
hyperpolymath merged 1 commit into from
Apr 27, 2026
Merged

fix(gossamer): wire groove server + llm_coding command surface #19

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98 changes: 73 additions & 25 deletions src-gossamer/src/main.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -79,6 +79,18 @@ fn result_to_json<T: serde::Serialize>(result: Result<T, String>) -> Result<serd
}
}

// Wrap a Result whose Ok variant is itself a JSON-encoded string,
// so the response is `{"ok": true, "result": <object>}` instead of a
// string-wrapped string the client would have to parse twice.
fn result_str_to_json(result: Result<String, String>) -> Result<serde_json::Value, String> {
match result {
Ok(s) => result_to_json(Ok(
serde_json::from_str::<serde_json::Value>(&s).unwrap_or(serde_json::Value::Null),
)),
Err(e) => result_to_json::<serde_json::Value>(Err(e)),
}
}

fn blocking_get(url: &str, timeout_secs: u64) -> Result<String, String> {
let client = reqwest::blocking::Client::builder()
.timeout(std::time::Duration::from_secs(timeout_secs))
Expand Down Expand Up @@ -123,6 +135,13 @@ fn blocking_post_empty(url: &str, timeout_secs: u64) -> Result<String, String> {
// -----------------------------------------------------------------------

fn main() {
// Spawn the groove discovery server (HTTP on 127.0.0.1:8000) on its own
// thread before the webview starts. This lets peers in the mesh
// (Burble, Vext, Hypatia, VeriSimDB) probe `/.well-known/groove` and
// discover PanLL's panel-ui capability for the entire app lifetime.
// `spawn()` also starts the mesh-monitor thread internally.
groove::spawn();

// Initialize Gossamer app
let app = App::new("PanLL", 1280, 800);

Expand All @@ -140,37 +159,66 @@ fn register_commands(app: &mut gossamer_rs::App) {
// LLM Coding commands
// -----------------------------------------------------------------------

// app.command("llm_coding_start", |payload| {
// let session_id = get_str(&payload, "session_id").unwrap_or_default();
// let prompt = get_str(&payload, "prompt").unwrap_or_default();
// result_to_json(llm_coding::start_session(session_id, prompt))
// });
app.command("llm_coding_init", |_payload| {
result_str_to_json(llm_coding::commands::llm_coding_init())
});

// app.command("llm_coding_stop", |payload| {
// let session_id = get_str(&payload, "session_id").unwrap_or_default();
// result_to_json(llm_coding::stop_session(session_id))
// });
app.command("llm_coding_spawn", |payload: serde_json::Value| {
match serde_json::from_value::<llm_coding::types::SpawnRequest>(payload) {
Ok(request) => result_str_to_json(llm_coding::commands::llm_coding_spawn(request)),
Err(e) => result_to_json::<serde_json::Value>(Err(format!(
"Invalid SpawnRequest payload: {}",
e
))),
}
});

// app.command("llm_coding_status", |payload| {
// let session_id = get_str(&payload, "session_id").unwrap_or_default();
// result_to_json(llm_coding::session_status(session_id))
// });
app.command("llm_coding_freeze", |payload| {
let session_id = get_str(&payload, "session_id").unwrap_or_default();
result_str_to_json(llm_coding::commands::llm_coding_freeze(session_id))
});

// app.command("llm_coding_list", |_payload| {
// result_to_json(llm_coding::list_sessions())
// });
app.command("llm_coding_thaw", |payload| {
let session_id = get_str(&payload, "session_id").unwrap_or_default();
result_str_to_json(llm_coding::commands::llm_coding_thaw(session_id))
});

// -----------------------------------------------------------------------
// Groove commands
// -----------------------------------------------------------------------
app.command("llm_coding_terminate", |payload| {
let session_id = get_str(&payload, "session_id").unwrap_or_default();
result_str_to_json(llm_coding::commands::llm_coding_terminate(session_id))
});

// app.command("groove_discover", |_payload| {
// result_to_json(groove::discover())
// });
app.command("llm_coding_list_sessions", |_payload| {
result_str_to_json(llm_coding::commands::llm_coding_list_sessions())
});

// app.command("groove_status", |_payload| {
// result_to_json(groove::status())
// });
app.command("llm_coding_session_status", |payload| {
let session_id = get_str(&payload, "session_id").unwrap_or_default();
result_str_to_json(llm_coding::commands::llm_coding_session_status(session_id))
});

app.command("llm_coding_append_message", |payload| {
let session_id = get_str(&payload, "session_id").unwrap_or_default();
let content = get_str(&payload, "content").unwrap_or_default();
result_str_to_json(llm_coding::commands::llm_coding_append_message(
session_id, content,
))
});

app.command("llm_coding_get_messages", |payload| {
let session_id = get_str(&payload, "session_id").unwrap_or_default();
result_str_to_json(llm_coding::commands::llm_coding_get_messages(session_id))
});

// -----------------------------------------------------------------------
// Groove discovery — no commands.
//
// Groove is an external discovery surface: peers probe
// `GET /.well-known/groove` on port 8000 to find PanLL's panel-ui
// capability. The server is launched in `main()` via `groove::spawn()`,
// which also starts the mesh monitor. There is nothing for the webview
// to call locally.
// -----------------------------------------------------------------------

// -----------------------------------------------------------------------
// Service Registry commands (Connected Workbench v0.2.0)
Expand Down
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