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use super::*;
impl FriggMcpServer {
pub(crate) async fn search_symbol_impl(
&self,
params: SearchSymbolParams,
) -> Result<Json<SearchSymbolResponse>, ErrorData> {
let execution_context =
self.read_only_tool_execution_context("search_symbol", params.repository_id.clone());
let execution_context_for_blocking = execution_context.clone();
let params_for_blocking = params.clone();
let server = self.clone();
let execution = self
.run_read_only_tool_blocking(&execution_context, move || {
let mut scoped_repository_ids: Vec<String> = Vec::new();
let mut diagnostics_count = 0usize;
let mut manifest_walk_diagnostics_count = 0usize;
let mut manifest_read_diagnostics_count = 0usize;
let mut symbol_extraction_diagnostics_count = 0usize;
let mut effective_limit: Option<usize> = None;
let result = (|| -> Result<Json<SearchSymbolResponse>, ErrorData> {
let query = params_for_blocking.query.trim().to_owned();
if query.is_empty() {
return Err(Self::invalid_params("query must not be empty", None));
}
let path_regex = match params_for_blocking.path_regex.clone() {
Some(raw) => Some(compile_safe_regex(&raw).map_err(|err| {
Self::invalid_params(
format!("invalid path_regex: {err}"),
Some(serde_json::json!({
"path_regex": raw,
"regex_error_code": err.code(),
})),
)
})?),
None => None,
};
let path_class_filter = params_for_blocking.path_class;
let query_lower = query.to_ascii_lowercase();
let query_looks_canonical =
query.contains('\\') || query.contains("::") || query.contains('$');
let limit = params_for_blocking
.limit
.unwrap_or(server.config.max_search_results)
.min(server.config.max_search_results.max(1));
effective_limit = Some(limit);
let scoped_execution_context = server.scoped_read_only_tool_execution_context(
execution_context_for_blocking.tool_name,
execution_context_for_blocking.repository_hint.clone(),
RepositoryResponseCacheFreshnessMode::ManifestOnly,
)?;
let scoped_workspaces = scoped_execution_context.scoped_workspaces;
let scoped_repository_ids_for_cache = scoped_workspaces
.iter()
.map(|workspace| workspace.repository_id.clone())
.collect::<Vec<_>>();
let cache_freshness = scoped_execution_context.cache_freshness;
let cache_key = cache_freshness.scopes.as_ref().map(|freshness_scopes| {
SearchSymbolResponseCacheKey {
scoped_repository_ids: scoped_repository_ids_for_cache,
freshness_scopes: freshness_scopes.clone(),
query: query.clone(),
path_class: path_class_filter.map(|value| value.as_str().to_owned()),
path_regex: params_for_blocking.path_regex.clone(),
limit,
}
});
if cache_key.is_none() {
server.record_runtime_cache_event(
RuntimeCacheFamily::SearchSymbolResponse,
RuntimeCacheEvent::Bypass,
1,
);
}
if let Some(cache_key) = cache_key.as_ref()
&& let Some(cached) = server.cached_search_symbol_response(cache_key)
{
scoped_repository_ids = cached.scoped_repository_ids;
diagnostics_count = cached.diagnostics_count;
manifest_walk_diagnostics_count = cached.manifest_walk_diagnostics_count;
manifest_read_diagnostics_count = cached.manifest_read_diagnostics_count;
symbol_extraction_diagnostics_count =
cached.symbol_extraction_diagnostics_count;
effective_limit = Some(cached.effective_limit);
return Ok(Json(server.present_search_symbol_response(
cached.response,
params_for_blocking.response_mode,
)));
}
let corpora = server.collect_repository_symbol_corpora(
params_for_blocking.repository_id.as_deref(),
)?;
scoped_repository_ids = corpora
.iter()
.map(|corpus| corpus.repository_id.clone())
.collect::<Vec<_>>();
manifest_walk_diagnostics_count = corpora
.iter()
.map(|corpus| corpus.diagnostics.manifest_walk_count)
.sum::<usize>();
manifest_read_diagnostics_count = corpora
.iter()
.map(|corpus| corpus.diagnostics.manifest_read_count)
.sum::<usize>();
symbol_extraction_diagnostics_count = corpora
.iter()
.map(|corpus| corpus.diagnostics.symbol_extraction_count)
.sum::<usize>();
diagnostics_count = manifest_walk_diagnostics_count
+ manifest_read_diagnostics_count
+ symbol_extraction_diagnostics_count;
let mut ranked_matches: Vec<RankedSymbolMatch> = Vec::new();
for corpus in &corpora {
if query_looks_canonical {
if let Some(symbol_indices) =
corpus.symbol_indices_by_canonical_name.get(&query)
{
for symbol_index in symbol_indices {
if let Some(candidate) = Self::build_ranked_symbol_match(
corpus,
*symbol_index,
0,
path_class_filter,
path_regex.as_ref(),
) {
ranked_matches.push(candidate);
}
}
}
if let Some(symbol_indices) = corpus
.symbol_indices_by_lower_canonical_name
.get(&query_lower)
{
for symbol_index in symbol_indices {
if corpus
.canonical_symbol_name_by_stable_id
.get(corpus.symbols[*symbol_index].stable_id.as_str())
.is_some_and(|canonical| canonical != &query)
{
if let Some(candidate) = Self::build_ranked_symbol_match(
corpus,
*symbol_index,
1,
path_class_filter,
path_regex.as_ref(),
) {
ranked_matches.push(candidate);
}
}
}
}
let canonical_matches: std::collections::btree_map::Range<
'_,
String,
Vec<usize>,
> = corpus
.symbol_indices_by_lower_canonical_name
.range(query_lower.clone()..);
for (canonical_name, symbol_indices) in canonical_matches {
if !canonical_name.starts_with(&query_lower) {
break;
}
if canonical_name == &query_lower {
continue;
}
for symbol_index in symbol_indices {
if let Some(candidate) = Self::build_ranked_symbol_match(
corpus,
*symbol_index,
2,
path_class_filter,
path_regex.as_ref(),
) {
ranked_matches.push(candidate);
}
}
}
}
let name_rank_offset = if query_looks_canonical { 3 } else { 0 };
if let Some(symbol_indices) = corpus.symbol_indices_by_name.get(&query) {
for symbol_index in symbol_indices {
if let Some(candidate) = Self::build_ranked_symbol_match(
corpus,
*symbol_index,
name_rank_offset,
path_class_filter,
path_regex.as_ref(),
) {
ranked_matches.push(candidate);
}
}
}
if let Some(symbol_indices) =
corpus.symbol_indices_by_lower_name.get(&query_lower)
{
for symbol_index in symbol_indices {
if corpus.symbols[*symbol_index].name != query {
if let Some(candidate) = Self::build_ranked_symbol_match(
corpus,
*symbol_index,
name_rank_offset + 1,
path_class_filter,
path_regex.as_ref(),
) {
ranked_matches.push(candidate);
}
}
}
}
let normalized_matches: std::collections::btree_map::Range<
'_,
String,
Vec<usize>,
> = corpus
.symbol_indices_by_lower_name
.range(query_lower.clone()..);
for (normalized_name, symbol_indices) in normalized_matches {
if !normalized_name.starts_with(&query_lower) {
break;
}
if normalized_name == &query_lower {
continue;
}
for symbol_index in symbol_indices {
if let Some(candidate) = Self::build_ranked_symbol_match(
corpus,
*symbol_index,
name_rank_offset + 2,
path_class_filter,
path_regex.as_ref(),
) {
ranked_matches.push(candidate);
}
}
}
}
if ranked_matches.len() < limit {
let infix_limit = limit.saturating_sub(ranked_matches.len());
let mut infix_matches = Vec::new();
for corpus in &corpora {
for (symbol_index, symbol) in corpus.symbols.iter().enumerate() {
if Self::symbol_name_match_rank(&symbol.name, &query, &query_lower)
!= Some(3)
{
continue;
}
if let Some(candidate) = Self::build_ranked_symbol_match(
corpus,
symbol_index,
if query_looks_canonical { 6 } else { 3 },
path_class_filter,
path_regex.as_ref(),
) {
Self::retain_bounded_ranked_symbol_match(
&mut infix_matches,
infix_limit,
candidate,
);
}
}
}
ranked_matches.extend(infix_matches);
}
Self::sort_ranked_symbol_matches(&mut ranked_matches);
Self::dedup_ranked_symbol_matches(&mut ranked_matches);
let matches = ranked_matches
.into_iter()
.take(limit)
.map(|ranked| ranked.matched)
.collect::<Vec<_>>();
let metadata = json!({
"source": "tree_sitter",
"freshness_basis": cache_freshness.basis.clone(),
"diagnostics_count": diagnostics_count,
"diagnostics": {
"manifest_walk": manifest_walk_diagnostics_count,
"manifest_read": manifest_read_diagnostics_count,
"symbol_extraction": symbol_extraction_diagnostics_count,
"total": diagnostics_count,
},
"heuristic": false,
"path_class": path_class_filter.map(|value| value.as_str()),
"path_regex": params_for_blocking.path_regex.clone(),
"path_class_sort": "runtime_first",
});
let (metadata, note) = Self::metadata_note_pair(metadata);
let response = SearchSymbolResponse {
matches,
result_handle: None,
metadata,
note,
};
if let Some(cache_key) = cache_key {
server.cache_search_symbol_response(
cache_key,
&response,
&scoped_repository_ids,
diagnostics_count,
manifest_walk_diagnostics_count,
manifest_read_diagnostics_count,
symbol_extraction_diagnostics_count,
limit,
);
}
Ok(Json(server.present_search_symbol_response(
response,
params_for_blocking.response_mode,
)))
})();
SearchSymbolExecution {
result,
scoped_repository_ids,
diagnostics_count,
manifest_walk_diagnostics_count,
manifest_read_diagnostics_count,
symbol_extraction_diagnostics_count,
effective_limit,
}
})
.await?;
let result = execution.result;
let metadata = execution_context.normalized_workload(
&execution.scoped_repository_ids,
WorkloadPrecisionMode::Precise,
);
let provenance_result = self
.record_provenance_blocking_with_metadata(
"search_symbol",
execution_context.repository_hint.as_deref(),
json!({
"repository_id": execution_context.repository_hint,
"query": Self::bounded_text(¶ms.query),
"path_class": params.path_class.map(|value| value.as_str().to_owned()),
"path_regex": params.path_regex.map(|value| Self::bounded_text(&value)),
"limit": params.limit,
"effective_limit": execution.effective_limit,
}),
json!({
"scoped_repository_ids": execution.scoped_repository_ids,
"diagnostics_count": execution.diagnostics_count,
"diagnostics": {
"manifest_walk": execution.manifest_walk_diagnostics_count,
"manifest_read": execution.manifest_read_diagnostics_count,
"symbol_extraction": execution.symbol_extraction_diagnostics_count,
"total": execution.diagnostics_count,
},
}),
Some(metadata),
&result,
)
.await;
self.finalize_read_only_tool(&execution_context, result, provenance_result)
}
}