b25c44f7cb
The three message-bearing hyperhive tools (send, ask, answer) previously had named JS branches in renderRichToolUse that each: - computed a summary string (recipient / line count) - rendered the body text via detailsOpenMd (marked + DOMPurify) This commit moves the body text and summary string to the backend, reducing the JS dispatch table to a single generic markdown path. Backend (stream_enrich.rs): - rich_tool_body: new 'markdown' body_type for send/ask/answer — stamps _body with input.body / input.question / input.answer - fmt_hyperhive_message_tool: new helper formats _summary as 'send* → to' / 'ask* → to' / 'answer* #id' with ' · NL' when the body spans multiple lines; extracted out of fmt_hyperhive_tool to keep it under the too_many_lines limit - doc: updated rich_tool_body docstring to list the new 'markdown' type Frontend (app.js): - Remove the three named branches (send/ask/answer) from renderRichToolUse - Extend the generic _body path: 'markdown' type calls detailsOpenMd - The ask-form slot logic (operator inline-answer binding) is preserved within the markdown branch, now reading the question from c._body instead of input.question — DOM mounting remains client-side
922 lines
33 KiB
Rust
922 lines
33 KiB
Rust
//! Enrich raw claude stream-json values before SSE delivery.
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//!
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//! A single [`enrich`] function stamps `_icon`, `_summary`, `_category`,
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//! and optionally `_body` onto [`crate::events::LiveEvent::Stream`] payloads
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//! so the frontend can read pre-computed fields instead of duplicating the
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//! dispatch logic in JavaScript.
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//!
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//! The sqlite event log stores raw (un-enriched) events — the DB never needs
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//! migration when the enrichment logic changes. Enrichment is applied at
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//! SSE-emit time in [`crate::web_ui::stream`] so both the live tail
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//! (`events/stream`) and the history replay (`events/history`) endpoints
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//! deliver the same enriched shape.
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//!
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//! # Migration (two-phase)
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//!
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//! **Phase 1** (this change): backend stamps `_icon`/`_summary`/`_category`
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//! fields; the client reads them when present and falls back to its own JS
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//! tables when absent. Zero user-visible change — a no-op for clients that
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//! haven't yet been updated.
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//!
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//! **Phase 2** (follow-up): the client drops the JS tables once phase 1 is
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//! deployed everywhere.
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use serde_json::{Value, json};
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/// Stamp enrichment fields onto a raw claude stream-json [`Value`].
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///
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/// - `type="system"` events get `_category` + `_summary` (and `_body` for
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/// expandable detail, e.g. `commands_changed`).
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/// - `type="assistant"` events get `_icon`, `_summary`, and optionally
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/// `_category: "rich"` stamped onto each `message.content[]` entry that
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/// has `type="tool_use"`.
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///
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/// No-ops for unknown/unhandled top-level types. Existing `_`-prefixed fields
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/// are left unchanged so the call is idempotent (history replay may hit
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/// already-enriched values if the DB is ever pre-populated by a future phase).
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pub fn enrich(v: &mut Value) {
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match v.get("type").and_then(Value::as_str).unwrap_or("") {
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// Top-level result/rate_limit_event are drop-category noise — stamp
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// the same category the frontend uses to silently discard them.
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"result" | "rate_limit_event" => {
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if let Some(obj) = v.as_object_mut() {
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obj.entry("_category").or_insert_with(|| json!("drop"));
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}
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}
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"system" => enrich_system(v),
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"assistant" => enrich_assistant(v),
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_ => {}
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}
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}
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// ---------------------------------------------------------------------------
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// system events
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// ---------------------------------------------------------------------------
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fn enrich_system(v: &mut Value) {
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if v.get("_category").is_some() {
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return; // idempotent
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}
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let subtype = v
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.get("subtype")
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.and_then(Value::as_str)
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.unwrap_or("")
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.to_owned();
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let (category, summary, body) = system_fields(v, &subtype);
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let Some(obj) = v.as_object_mut() else { return };
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obj.insert("_category".to_owned(), json!(category));
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if let Some(s) = summary {
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obj.insert("_summary".to_owned(), json!(s));
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}
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if let Some(b) = body {
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obj.insert("_body".to_owned(), json!(b));
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}
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}
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/// Compute `(category, summary, body)` for a `type="system"` event.
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///
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/// Categories understood by the frontend:
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/// - `"drop"` — client discards without rendering (noise)
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/// - `"thinking_tok"` — client updates a single in-place counter row
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/// - `"note"` — client renders `_summary` as a terminal note line
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/// - `"details"` — client renders a collapsible `<details>` with `_summary`
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/// as the header and `_body` as the expanded text
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fn system_fields(v: &Value, subtype: &str) -> (&'static str, Option<String>, Option<String>) {
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match subtype {
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// Silent startup / stream-end noise — drop.
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"init" | "result" | "rate_limit_event" => ("drop", None, None),
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// Live thinking-token counter.
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"thinking_tokens" => {
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let n = v.get("estimated_tokens").and_then(Value::as_u64);
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let s = n.map_or_else(
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|| "thinking…".to_owned(),
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|n| format!("thinking… ~{n} tokens"),
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);
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("thinking_tok", Some(s), None)
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}
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// API retry back-off.
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"api_retry" => {
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let mut parts = vec!["⚠ api retry".to_owned()];
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if let (Some(a), Some(m)) = (
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v.get("attempt").and_then(Value::as_u64),
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v.get("max_retries").and_then(Value::as_u64),
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) {
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parts.push(format!("{a}/{m}"));
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}
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if let Some(e) = v.get("error").and_then(Value::as_str) {
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parts.push(e.to_owned());
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} else if let Some(s) = v.get("error_status").and_then(Value::as_u64) {
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parts.push(format!("HTTP {s}"));
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}
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if let Some(ms) = v.get("retry_delay_ms").and_then(Value::as_f64) {
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parts.push(format!("{:.0}ms", ms.round()));
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}
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("note", Some(parts.join(" · ")), None)
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}
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// Hard API error.
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"api_error" => {
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let msg = v
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.get("error")
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.or_else(|| v.get("message"))
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.and_then(Value::as_str)
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.map_or_else(
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|| {
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v.get("error_status")
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.and_then(Value::as_u64)
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.map_or("unknown".to_owned(), |s| format!("HTTP {s}"))
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},
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str::to_owned,
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);
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("note", Some(format!("✗ api error · {msg}")), None)
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}
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// Plugin (MCP server / slash-command provider) load progress.
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"plugin_install" => {
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let status = v.get("status").and_then(Value::as_str).unwrap_or("?");
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let label = match status {
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"completed" => "✓ done",
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"started" => "loading…",
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other => other,
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};
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("note", Some(format!("⚙ plugin install · {label}")), None)
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}
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// Available slash-command set changed — expandable list.
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"commands_changed" => {
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let cmds = v.get("commands").and_then(Value::as_array);
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let count = cmds.map_or(0, Vec::len);
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let summary = format!("⚙ commands changed · {count} available");
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let body = cmds.map(|cmds| {
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cmds.iter()
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.filter_map(|c| c.get("name").and_then(Value::as_str))
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.map(|n| format!("/{n}"))
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.collect::<Vec<_>>()
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.join("\n")
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});
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("details", Some(summary), body)
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}
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// Compaction complete — pre/post token counts + duration.
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"compact_boundary" => {
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let m = v
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.get("compact_metadata")
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.cloned()
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.unwrap_or_else(|| json!({}));
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let mut parts = vec!["⚙ compact".to_owned()];
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if let Some(t) = m.get("trigger").and_then(Value::as_str) {
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parts.push(t.to_owned());
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}
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if let (Some(pre), Some(post)) = (
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m.get("pre_tokens").and_then(Value::as_u64),
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m.get("post_tokens").and_then(Value::as_u64),
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) {
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parts.push(format!("{}→{} tokens", fmt_tok(pre), fmt_tok(post)));
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}
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if let Some(ms) = m.get("duration_ms").and_then(Value::as_u64) {
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let dur = if ms < 1000 {
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format!("{ms}ms")
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} else {
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#[allow(clippy::cast_precision_loss)]
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let s_f = ms as f64 / 1_000.0;
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format!("{s_f:.1}s")
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};
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parts.push(dur);
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}
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("note", Some(parts.join(" · ")), None)
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}
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// Generic "still working" heartbeat tick.
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"status" => ("note", Some("⚙ status".to_owned()), None),
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// Unknown subtype — render with the subtype label as a muted note.
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other => ("note", Some(format!("⚙ {other}")), None),
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}
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}
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// ---------------------------------------------------------------------------
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// assistant events
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// ---------------------------------------------------------------------------
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fn enrich_assistant(v: &mut Value) {
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// Navigate message.content[] — absent on text-only turns.
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let Some(content) = v
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.get_mut("message")
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.and_then(|m| m.get_mut("content"))
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.and_then(Value::as_array_mut)
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else {
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return;
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};
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for entry in content.iter_mut() {
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enrich_tool_use_entry(entry);
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}
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}
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fn enrich_tool_use_entry(entry: &mut Value) {
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if entry.get("type").and_then(Value::as_str) != Some("tool_use") {
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return;
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}
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if entry.get("_icon").is_some() {
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return; // idempotent
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}
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let name = entry
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.get("name")
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.and_then(Value::as_str)
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.unwrap_or("")
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.to_owned();
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let input = entry.get("input").cloned().unwrap_or_else(|| json!({}));
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let icon = tool_icon(&name);
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let summary = fmt_tool_use(&name, &input);
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let rich = is_rich_tool(&name);
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let body = rich_tool_body(&name, &input);
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let Some(obj) = entry.as_object_mut() else {
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return;
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};
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obj.insert("_icon".to_owned(), json!(icon));
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obj.insert("_summary".to_owned(), json!(summary));
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if rich {
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obj.insert("_category".to_owned(), json!("rich"));
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}
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if let Some((b, bt)) = body {
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obj.insert("_body".to_owned(), json!(b));
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obj.insert("_body_type".to_owned(), json!(bt));
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}
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}
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// ---------------------------------------------------------------------------
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// tool helpers
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// ---------------------------------------------------------------------------
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/// Whether this tool is rendered by the frontend's *rich* renderer (diff
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/// view, body expansion) rather than the flat `_summary` row. Flagged with
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/// `_category: "rich"` so the client can distinguish without re-implementing
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/// the tool name list.
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fn is_rich_tool(name: &str) -> bool {
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matches!(
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name,
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"Edit"
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| "mcp__bash__run"
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| "mcp__hyperhive__send"
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| "mcp__hyperhive__ask"
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| "mcp__hyperhive__answer"
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)
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}
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/// Pre-compute the expandable body for rich tool entries.
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///
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/// Returns `Some((body, body_type))` where `body_type` tells the frontend
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/// which renderer to use:
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/// - `"diff"` → `api.detailsDiff` (colour-coded `+`/`-` lines)
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/// - `"plain"` → `api.details` (plain `<pre>` block)
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/// - `"markdown"` → `api.detailsOpenMd` (markdown rendered via marked + `DOMPurify`,
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/// default-open; used for message-bearing tools: send, ask, answer)
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///
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/// Returns `None` for tools that have no body at all.
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///
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/// **`Write` is intentionally absent**: its `content` field can be megabytes
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/// and is one-sided (no `old_string` to diff against), making it too large to
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/// inline in every SSE event. The flat `"Write /path"` summary row is
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/// sufficient — the operator can open the file directly if they need to inspect
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/// the written content.
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fn rich_tool_body(name: &str, input: &Value) -> Option<(String, &'static str)> {
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match name {
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// Edit diff: old lines prefixed `- `, new lines prefixed `+ `.
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// The summary already carries `-N +M` counts (from `fmt_builtin_tool`),
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// so the body is the full colour-coded diff.
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"Edit" => {
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let old = input
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.get("old_string")
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.and_then(Value::as_str)
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.unwrap_or("");
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let new = input
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.get("new_string")
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.and_then(Value::as_str)
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.unwrap_or("");
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let mut body = String::new();
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for line in old.lines() {
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body.push_str("- ");
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body.push_str(line);
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body.push('\n');
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}
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for line in new.lines() {
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body.push_str("+ ");
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body.push_str(line);
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body.push('\n');
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}
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Some((body, "diff"))
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}
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// Full bash command — first line is already in `_summary`; the full
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// `cmd` (prefixed with `$ `) is the body so multi-line scripts are
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// readable on expand.
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"mcp__bash__run" => {
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let cmd = input.get("cmd").and_then(Value::as_str).unwrap_or("");
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if cmd.is_empty() {
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None
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} else {
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Some((format!("$ {cmd}"), "plain"))
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}
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}
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// Message-bearing tools: body is markdown text rendered by the client.
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// The ask form (operator reply slot) is still mounted client-side;
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// only the raw body text moves to the backend here.
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"mcp__hyperhive__send" => {
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let body = input.get("body").and_then(Value::as_str).unwrap_or("");
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if body.is_empty() {
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None
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} else {
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Some((body.to_owned(), "markdown"))
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}
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}
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"mcp__hyperhive__ask" => {
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let q = input.get("question").and_then(Value::as_str).unwrap_or("");
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if q.is_empty() {
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None
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} else {
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Some((q.to_owned(), "markdown"))
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}
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}
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"mcp__hyperhive__answer" => {
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let a = input.get("answer").and_then(Value::as_str).unwrap_or("");
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if a.is_empty() {
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None
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} else {
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Some((a.to_owned(), "markdown"))
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}
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}
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_ => None,
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}
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}
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fn tool_icon(name: &str) -> &'static str {
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// Exact-match table first, then prefix/contains fallbacks.
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match name {
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"mcp__hyperhive__send" => "📤",
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"mcp__hyperhive__recv" => "📥",
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"mcp__hyperhive__ask" => "❓",
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"mcp__hyperhive__answer" => "✍️",
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"mcp__hyperhive__remind" => "⏰",
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"mcp__hyperhive__set_status" => "🏷️",
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"mcp__hyperhive__get_loose_ends" => "🪢",
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"mcp__hyperhive__cancel_loose_end" => "✂️",
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"mcp__hyperhive__ack_until" => "✅",
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"mcp__hyperhive__get_agent_meta" => "ℹ️",
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"mcp__hyperhive__request_next_turn" => "⏩",
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"mcp__hyperhive__restart" => "↻",
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"mcp__hyperhive__kill" => "⏹️",
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"mcp__hyperhive__start" => "▶️",
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"mcp__hyperhive__update" => "🔄",
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"mcp__hyperhive__list_containers"
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| "mcp__matrix__list_rooms"
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| "mcp__matrix__list_room_members"
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| "mcp__matrix__list_invites" => "📋",
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"mcp__hyperhive__get_logs" | "mcp__hyperhive__get_host_journal" => "📜",
|
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"mcp__matrix__read_room" | "Read" => "📖",
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"mcp__matrix__mark_read" => "👁️",
|
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"mcp__bash__kill" => "🛑",
|
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"Write" => "💾",
|
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"Edit" => "✏️",
|
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"Glob" | "Grep" => "🔍",
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_ => tool_icon_fallback(name),
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}
|
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}
|
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|
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fn tool_icon_fallback(name: &str) -> &'static str {
|
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if name.starts_with("mcp__matrix__") {
|
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"💬"
|
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} else if name.starts_with("mcp__bash__") {
|
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"🖥️"
|
||
} else if name.contains("schedule") {
|
||
"⏱️"
|
||
} else if name.starts_with("mcp__hyperhive__request_") {
|
||
"📦"
|
||
} else {
|
||
"🔧"
|
||
}
|
||
}
|
||
|
||
// ---------------------------------------------------------------------------
|
||
// tool_use summary formatter — dispatch to per-family sub-functions
|
||
// ---------------------------------------------------------------------------
|
||
|
||
fn fmt_tool_use(name: &str, input: &Value) -> String {
|
||
// Short name: strip the MCP server prefix for display.
|
||
let short = if let Some(rest) = name.strip_prefix("mcp__hyperhive__") {
|
||
format!("{rest}*")
|
||
} else if let Some(rest) = name.strip_prefix("mcp__bash__") {
|
||
format!("{rest}*")
|
||
} else if let Some(rest) = name.strip_prefix("mcp__matrix__") {
|
||
format!("{rest}*")
|
||
} else {
|
||
name.to_owned()
|
||
};
|
||
|
||
if name.starts_with("mcp__hyperhive__") {
|
||
fmt_hyperhive_tool(name, &short, input)
|
||
} else if name.starts_with("mcp__bash__") {
|
||
fmt_bash_tool(name, &short, input)
|
||
} else if name.starts_with("mcp__matrix__") {
|
||
fmt_matrix_tool(name, &short, input)
|
||
} else {
|
||
fmt_builtin_tool(name, &short, input)
|
||
}
|
||
}
|
||
|
||
/// Built-in claude tools: Read/Write/Edit/Glob/Grep/Bash/TodoWrite and any
|
||
/// unknown tool that doesn't carry a known MCP server prefix.
|
||
fn fmt_builtin_tool(name: &str, short: &str, input: &Value) -> String {
|
||
match name {
|
||
"Read" | "Write" => format!("{short} {}", sv(input, "file_path")),
|
||
"Edit" => {
|
||
let path = sv(input, "file_path");
|
||
let old = input
|
||
.get("old_string")
|
||
.and_then(Value::as_str)
|
||
.unwrap_or("");
|
||
let new_n = input
|
||
.get("new_string")
|
||
.and_then(Value::as_str)
|
||
.unwrap_or("")
|
||
.lines()
|
||
.count();
|
||
if old.is_empty() {
|
||
format!("{short} {path} · +{new_n}")
|
||
} else {
|
||
let old_n = old.lines().count();
|
||
format!("{short} {path} · -{old_n} +{new_n}")
|
||
}
|
||
}
|
||
"Glob" | "Grep" => format!("{short} {}", sv(input, "pattern")),
|
||
"Bash" => {
|
||
let bg = if input
|
||
.get("run_in_background")
|
||
.and_then(Value::as_bool)
|
||
.unwrap_or(false)
|
||
{
|
||
" [bg]"
|
||
} else {
|
||
""
|
||
};
|
||
format!("{short}{bg} $ {}", sv(input, "command"))
|
||
}
|
||
"TodoWrite" => {
|
||
let n = input
|
||
.get("todos")
|
||
.and_then(Value::as_array)
|
||
.map_or(0, Vec::len);
|
||
format!("{short} ({n} items)")
|
||
}
|
||
_ => fmt_args_generic(short, input),
|
||
}
|
||
}
|
||
|
||
/// Summary for message-bearing hyperhive tools (send / ask / answer).
|
||
///
|
||
/// Format: `"{short} → {recipient}"` or `"{short} #{id}"` with ` · NL`
|
||
/// appended when the body spans multiple lines.
|
||
fn fmt_hyperhive_message_tool(name: &str, short: &str, input: &Value) -> String {
|
||
match name {
|
||
"mcp__hyperhive__send" => {
|
||
let to = sv(input, "to");
|
||
let lines = sv(input, "body").lines().count();
|
||
if lines > 1 {
|
||
format!("{short} → {to} · {lines}L")
|
||
} else {
|
||
format!("{short} → {to}")
|
||
}
|
||
}
|
||
"mcp__hyperhive__ask" => {
|
||
let to = input
|
||
.get("to")
|
||
.and_then(Value::as_str)
|
||
.unwrap_or("operator");
|
||
let lines = sv(input, "question").lines().count();
|
||
if lines > 1 {
|
||
format!("{short} → {to} · {lines}L")
|
||
} else {
|
||
format!("{short} → {to}")
|
||
}
|
||
}
|
||
"mcp__hyperhive__answer" => {
|
||
let id = input
|
||
.get("id")
|
||
.and_then(Value::as_u64)
|
||
.map_or_else(|| "?".to_owned(), |n| n.to_string());
|
||
let lines = sv(input, "answer").lines().count();
|
||
if lines > 1 {
|
||
format!("{short} #{id} · {lines}L")
|
||
} else {
|
||
format!("{short} #{id}")
|
||
}
|
||
}
|
||
_ => fmt_args_generic(short, input),
|
||
}
|
||
}
|
||
|
||
/// `mcp__hyperhive__*` tools.
|
||
fn fmt_hyperhive_tool(name: &str, short: &str, input: &Value) -> String {
|
||
match name {
|
||
"mcp__hyperhive__send" | "mcp__hyperhive__ask" | "mcp__hyperhive__answer" => {
|
||
fmt_hyperhive_message_tool(name, short, input)
|
||
}
|
||
"mcp__hyperhive__recv" => {
|
||
let mut parts = Vec::new();
|
||
if let Some(w) = input.get("wait_seconds").and_then(Value::as_u64) {
|
||
parts.push(format!("wait {w}s"));
|
||
}
|
||
if let Some(m) = input.get("max").and_then(Value::as_u64) {
|
||
parts.push(format!("max {m}"));
|
||
}
|
||
if parts.is_empty() {
|
||
format!("{short}()")
|
||
} else {
|
||
format!("{short} {}", parts.join(" · "))
|
||
}
|
||
}
|
||
"mcp__hyperhive__kill"
|
||
| "mcp__hyperhive__restart"
|
||
| "mcp__hyperhive__start"
|
||
| "mcp__hyperhive__update"
|
||
| "mcp__hyperhive__request_init_config" => format!("{short} {}", sv(input, "name")),
|
||
"mcp__hyperhive__ack_until" => {
|
||
let up_to = input
|
||
.get("up_to")
|
||
.and_then(Value::as_u64)
|
||
.map_or_else(|| "?".to_owned(), |n| n.to_string());
|
||
format!("{short} ≤{up_to}")
|
||
}
|
||
"mcp__hyperhive__get_logs" => {
|
||
let lines = input
|
||
.get("lines")
|
||
.and_then(Value::as_u64)
|
||
.map(|n| format!(" · {n}L"))
|
||
.unwrap_or_default();
|
||
format!("{short} {}{lines}", sv(input, "agent"))
|
||
}
|
||
"mcp__hyperhive__get_host_journal" => {
|
||
let mut parts = Vec::new();
|
||
if let Some(c) = input.get("container").and_then(Value::as_str) {
|
||
parts.push(c.to_owned());
|
||
} else if let Some(u) = input.get("unit").and_then(Value::as_str) {
|
||
parts.push(u.to_owned());
|
||
}
|
||
if let Some(g) = input.get("grep").and_then(Value::as_str) {
|
||
parts.push(format!("/{g}/"));
|
||
}
|
||
if let Some(l) = input.get("lines").and_then(Value::as_u64) {
|
||
parts.push(format!("{l}L"));
|
||
}
|
||
if parts.is_empty() {
|
||
format!("{short}()")
|
||
} else {
|
||
format!("{short} {}", parts.join(" · "))
|
||
}
|
||
}
|
||
"mcp__hyperhive__remind" => fmt_hyperhive_remind(short, input),
|
||
"mcp__hyperhive__request_update_meta_inputs"
|
||
| "mcp__hyperhive__list_schedules"
|
||
| "mcp__hyperhive__cancel_schedule"
|
||
| "mcp__hyperhive__fire_schedule_now"
|
||
| "mcp__hyperhive__edit_schedule"
|
||
| "mcp__hyperhive__request_schedule_prompt" => {
|
||
fmt_hyperhive_schedule_tool(name, short, input)
|
||
}
|
||
"mcp__hyperhive__set_status" => {
|
||
format!("{short} \"{}\"", trim_str(&sv(input, "text"), 60))
|
||
}
|
||
"mcp__hyperhive__get_loose_ends" => {
|
||
let agent = input
|
||
.get("agent")
|
||
.and_then(Value::as_str)
|
||
.map_or_else(|| "()".to_owned(), |a| format!(" [{a}]"));
|
||
format!("{short}{agent}")
|
||
}
|
||
"mcp__hyperhive__get_agent_meta" => {
|
||
let name_part = input
|
||
.get("name")
|
||
.and_then(Value::as_str)
|
||
.map_or_else(|| "()".to_owned(), |n| format!(" {n}"));
|
||
format!("{short}{name_part}")
|
||
}
|
||
"mcp__hyperhive__cancel_loose_end" => {
|
||
let id = input
|
||
.get("id")
|
||
.and_then(Value::as_u64)
|
||
.map_or_else(|| "?".to_owned(), |n| n.to_string());
|
||
format!("{short} {} #{id}", sv(input, "kind"))
|
||
}
|
||
_ => fmt_args_generic(short, input),
|
||
}
|
||
}
|
||
|
||
fn fmt_hyperhive_remind(short: &str, input: &Value) -> String {
|
||
let when = if let Some(s) = input.get("delay_seconds").and_then(Value::as_u64) {
|
||
if s < 60 {
|
||
format!("+{s}s")
|
||
} else if s < 3_600 {
|
||
format!("+{}m", s / 60)
|
||
} else {
|
||
#[allow(clippy::cast_precision_loss)]
|
||
let h_f = s as f64 / 3_600.0;
|
||
format!("+{h_f:.1}h")
|
||
}
|
||
} else if let Some(ts) = input.get("at_unix_timestamp").and_then(Value::as_u64) {
|
||
let h = (ts % 86_400) / 3_600;
|
||
let m = (ts % 3_600) / 60;
|
||
format!("at {h:02}:{m:02}Z")
|
||
} else {
|
||
String::new()
|
||
};
|
||
let msg_raw = input
|
||
.get("message")
|
||
.or_else(|| input.get("file_path"))
|
||
.and_then(Value::as_str)
|
||
.unwrap_or("");
|
||
let msg = trim_str(&msg_raw.replace(char::is_whitespace, " "), 60);
|
||
let when_part = if when.is_empty() {
|
||
String::new()
|
||
} else {
|
||
format!(" {when}")
|
||
};
|
||
let msg_part = if msg.is_empty() {
|
||
String::new()
|
||
} else {
|
||
format!(" \"{msg}\"")
|
||
};
|
||
format!("{short}{when_part}{msg_part}")
|
||
}
|
||
|
||
fn fmt_hyperhive_edit_schedule(short: &str, input: &Value) -> String {
|
||
let id = input
|
||
.get("id")
|
||
.and_then(Value::as_u64)
|
||
.map_or_else(|| "?".to_owned(), |n| n.to_string());
|
||
let mut parts = vec![format!("#{id}")];
|
||
if input.get("body").is_some() {
|
||
parts.push("body".to_owned());
|
||
}
|
||
if input.get("interval_seconds").is_some() {
|
||
parts.push("interval".to_owned());
|
||
}
|
||
if input.get("next_fire_at_unix").is_some() {
|
||
parts.push("next".to_owned());
|
||
}
|
||
if let Some(a) = input.get("targets_add").and_then(Value::as_array)
|
||
&& !a.is_empty()
|
||
{
|
||
parts.push(format!("+{} tgt", a.len()));
|
||
}
|
||
if let Some(r) = input.get("targets_remove").and_then(Value::as_array)
|
||
&& !r.is_empty()
|
||
{
|
||
parts.push(format!("-{} tgt", r.len()));
|
||
}
|
||
format!("{short} {}", parts.join(" · "))
|
||
}
|
||
|
||
/// Schedule-management hyperhive tools (list/cancel/fire/edit/request).
|
||
fn fmt_hyperhive_schedule_tool(name: &str, short: &str, input: &Value) -> String {
|
||
match name {
|
||
"mcp__hyperhive__request_update_meta_inputs" => {
|
||
let ins = match input.get("inputs").and_then(Value::as_array) {
|
||
Some(arr) if !arr.is_empty() => {
|
||
let names: Vec<&str> = arr.iter().filter_map(Value::as_str).take(4).collect();
|
||
let tail = if arr.len() > 4 { ", …" } else { "" };
|
||
format!("[{}{}]", names.join(", "), tail)
|
||
}
|
||
_ => "all".to_owned(),
|
||
};
|
||
format!("{short} {ins}")
|
||
}
|
||
"mcp__hyperhive__list_schedules" => format!("{short}()"),
|
||
"mcp__hyperhive__cancel_schedule" => {
|
||
let id = input
|
||
.get("id")
|
||
.and_then(Value::as_u64)
|
||
.map_or_else(|| "?".to_owned(), |n| n.to_string());
|
||
let tgts = match input.get("targets").and_then(Value::as_array) {
|
||
Some(arr) if !arr.is_empty() => {
|
||
let names: Vec<&str> = arr.iter().filter_map(Value::as_str).collect();
|
||
format!(" [{}]", names.join(", "))
|
||
}
|
||
_ => " all".to_owned(),
|
||
};
|
||
format!("{short} #{id}{tgts}")
|
||
}
|
||
"mcp__hyperhive__fire_schedule_now" => {
|
||
let id = input
|
||
.get("id")
|
||
.and_then(Value::as_u64)
|
||
.map_or_else(|| "?".to_owned(), |n| n.to_string());
|
||
format!("{short} #{id}")
|
||
}
|
||
"mcp__hyperhive__edit_schedule" => fmt_hyperhive_edit_schedule(short, input),
|
||
"mcp__hyperhive__request_schedule_prompt" => {
|
||
let tgts = match input.get("targets").and_then(Value::as_array) {
|
||
Some(arr) => arr
|
||
.iter()
|
||
.filter_map(Value::as_str)
|
||
.collect::<Vec<_>>()
|
||
.join(", "),
|
||
None => "?".to_owned(),
|
||
};
|
||
let when = input
|
||
.get("first_fire_at_unix")
|
||
.and_then(Value::as_u64)
|
||
.map_or_else(
|
||
|| "?".to_owned(),
|
||
|ts| {
|
||
let h = (ts % 86_400) / 3_600;
|
||
let m = (ts % 3_600) / 60;
|
||
format!("{h:02}:{m:02}Z")
|
||
},
|
||
);
|
||
let recur = input
|
||
.get("interval_seconds")
|
||
.and_then(Value::as_u64)
|
||
.map(|s| format!(" +{s}s"))
|
||
.unwrap_or_default();
|
||
format!("{short} → {tgts} at {when}{recur}")
|
||
}
|
||
_ => fmt_args_generic(short, input),
|
||
}
|
||
}
|
||
|
||
/// `mcp__bash__*` tools.
|
||
fn fmt_bash_tool(name: &str, short: &str, input: &Value) -> String {
|
||
match name {
|
||
"mcp__bash__run" => {
|
||
let cmd = sv(input, "cmd");
|
||
let first = cmd.lines().next().unwrap_or("").trim().to_owned();
|
||
format!("{short} $ {}", trim_str(&first, 72))
|
||
}
|
||
"mcp__bash__status" => {
|
||
let wait = input
|
||
.get("wait_seconds")
|
||
.and_then(Value::as_u64)
|
||
.map(|w| format!(" · wait {w}s"))
|
||
.unwrap_or_default();
|
||
format!("{short} id:{}{wait}", sv(input, "id"))
|
||
}
|
||
"mcp__bash__kill" => {
|
||
let force = if input.get("force").and_then(Value::as_bool).unwrap_or(false) {
|
||
" [force]"
|
||
} else {
|
||
""
|
||
};
|
||
format!("{short} {}{force}", sv(input, "id"))
|
||
}
|
||
_ => fmt_args_generic(short, input),
|
||
}
|
||
}
|
||
|
||
/// `mcp__matrix__*` tools.
|
||
fn fmt_matrix_tool(name: &str, short: &str, input: &Value) -> String {
|
||
match name {
|
||
"mcp__matrix__read_room" => {
|
||
let limit = input
|
||
.get("limit")
|
||
.and_then(Value::as_u64)
|
||
.map(|l| format!(" [{l}]"))
|
||
.unwrap_or_default();
|
||
format!("{short} {}{limit}", fmt_room(&sv(input, "room")))
|
||
}
|
||
"mcp__matrix__mark_read" | "mcp__matrix__join_room" | "mcp__matrix__download_file" => {
|
||
format!("{short} {}", fmt_room(&sv(input, "room")))
|
||
}
|
||
"mcp__matrix__send_message" | "mcp__matrix__send_reply" => format!(
|
||
"{short} → {}: {}",
|
||
fmt_room(&sv(input, "room")),
|
||
json_str(&trim_str(&sv(input, "body"), 50))
|
||
),
|
||
"mcp__matrix__send_dm" => format!(
|
||
"{short} → {}: {}",
|
||
fmt_user(&sv(input, "user_id")),
|
||
json_str(&trim_str(&sv(input, "body"), 50))
|
||
),
|
||
"mcp__matrix__send_reaction" => format!(
|
||
"{short} {} {}",
|
||
fmt_room(&sv(input, "room")),
|
||
sv(input, "key")
|
||
),
|
||
"mcp__matrix__open_dm" => format!("{short} {}", fmt_user(&sv(input, "user_id"))),
|
||
"mcp__matrix__invite_user" => format!(
|
||
"{short} {} → {}",
|
||
fmt_user(&sv(input, "user_id")),
|
||
fmt_room(&sv(input, "room"))
|
||
),
|
||
_ => fmt_args_generic(short, input),
|
||
}
|
||
}
|
||
|
||
// ---------------------------------------------------------------------------
|
||
// generic fallback formatter (port of JS fmtArgsGeneric)
|
||
// ---------------------------------------------------------------------------
|
||
|
||
fn fmt_args_generic(name: &str, input: &Value) -> String {
|
||
let Some(obj) = input.as_object() else {
|
||
return format!("{name}()");
|
||
};
|
||
if obj.is_empty() {
|
||
return format!("{name}()");
|
||
}
|
||
let keys: Vec<&String> = obj.keys().collect();
|
||
if keys.len() == 1 {
|
||
let k = keys[0];
|
||
let v = &obj[k];
|
||
if let Some(s) = v.as_str() {
|
||
return format!("{name} {k}: {}", json_str(&trim_str(s, 100)));
|
||
}
|
||
if v.is_number() || v.is_boolean() {
|
||
return format!("{name} {k}: {v}");
|
||
}
|
||
}
|
||
let pretty: Vec<String> = keys
|
||
.iter()
|
||
.take(4)
|
||
.map(|k| {
|
||
let v = &obj[*k];
|
||
if v.is_null() {
|
||
format!("{k}: null")
|
||
} else if let Some(s) = v.as_str() {
|
||
format!("{k}: {}", json_str(&trim_str(s, 40)))
|
||
} else if v.is_number() || v.is_boolean() {
|
||
format!("{k}: {v}")
|
||
} else if let Some(arr) = v.as_array() {
|
||
format!("{k}: [{}]", arr.len())
|
||
} else {
|
||
format!("{k}: {{…}}")
|
||
}
|
||
})
|
||
.collect();
|
||
let tail = if keys.len() > 4 {
|
||
format!(" …+{}", keys.len() - 4)
|
||
} else {
|
||
String::new()
|
||
};
|
||
format!("{name} {}{tail}", pretty.join(" · "))
|
||
}
|
||
|
||
// ---------------------------------------------------------------------------
|
||
// string utilities
|
||
// ---------------------------------------------------------------------------
|
||
|
||
/// Format a token count as "1k", "1.2M", etc. (mirrors JS `fmtTok`).
|
||
fn fmt_tok(n: u64) -> String {
|
||
if n >= 1_000_000 {
|
||
// Divide before casting to keep the value in a range where f64
|
||
// has enough precision for one decimal place (≤ ~9×10^12 tokens).
|
||
#[allow(clippy::cast_precision_loss)]
|
||
let m = (n / 1_000) as f64 / 1_000.0;
|
||
format!("{m:.1}M")
|
||
} else if n >= 1_000 {
|
||
format!("{}k", n / 1_000)
|
||
} else {
|
||
n.to_string()
|
||
}
|
||
}
|
||
|
||
/// Shorten a matrix room id/alias for display.
|
||
fn fmt_room(r: &str) -> String {
|
||
if r.starts_with('!') {
|
||
// Room id: keep only the local part before the colon (up to 9 chars).
|
||
// Use chars().take() so we never slice on a non-ASCII byte boundary.
|
||
let colon = r.find(':').unwrap_or(r.len());
|
||
r.chars().take(colon.min(9)).collect()
|
||
} else if r.starts_with('#') {
|
||
// Alias: keep `#name` part before the server.
|
||
r.split(':').next().unwrap_or(r).to_owned()
|
||
} else {
|
||
trim_str(r, 20)
|
||
}
|
||
}
|
||
|
||
/// Shorten `@user:server` → `@user`.
|
||
fn fmt_user(u: &str) -> String {
|
||
let end = u.find(':').unwrap_or(u.len());
|
||
u[..end].to_owned()
|
||
}
|
||
|
||
/// Extract a string field from a JSON object, defaulting to `""`.
|
||
fn sv(v: &Value, key: &str) -> String {
|
||
v.get(key).and_then(Value::as_str).unwrap_or("").to_owned()
|
||
}
|
||
|
||
/// Trim to `max` *characters* (not bytes), collapsing whitespace first.
|
||
fn trim_str(s: &str, max: usize) -> String {
|
||
let collapsed: String = s.split_whitespace().collect::<Vec<_>>().join(" ");
|
||
let mut chars = collapsed.chars();
|
||
let trimmed: String = chars.by_ref().take(max).collect();
|
||
if chars.next().is_some() {
|
||
format!("{trimmed}…")
|
||
} else {
|
||
trimmed
|
||
}
|
||
}
|
||
|
||
/// Serialize a string as a JSON string literal (e.g. `"hello"`) for display
|
||
/// in summary lines. Falls back to the raw string if serialization fails.
|
||
fn json_str(s: &str) -> String {
|
||
serde_json::to_string(s).unwrap_or_else(|_| s.to_owned())
|
||
}
|