Function index_run_supervised_path

src/mcp/mcp.c:7980–7996

Build a minimal {"repo_path": " "} args object (path safely escaped) and * run it through index_run_supervised. Shared by the session auto-index (srv * present → its cached store is invalidated) and the watcher re-index (srv NULL). * Returns the worker's response string (caller frees) or NULL to degrade. */

 * present → its cached store is invalidated) and the watcher re-index (srv NULL).
 * Returns the worker's response string (caller frees) or NULL to degrade. */
static char *index_run_supervised_path(cbm_mcp_server_t *srv, const char *root_path) {
    if (!root_path || !root_path[0]) {
        return NULL;
    }
    yyjson_mut_doc *doc = yyjson_mut_doc_new(NULL);
    yyjson_mut_val *root = yyjson_mut_obj(doc);
    yyjson_mut_doc_set_root(doc, root);
    yyjson_mut_obj_add_strcpy(doc, root, "repo_path", root_path);
    char *args = yy_doc_to_str(doc);
    yyjson_mut_doc_free(doc);
    if (!args) {
        return NULL;
    }
    char *resp = index_run_supervised(srv, args);
    free(args);
    return resp;
}

/* Public entry (see mcp.h): the watcher re-index in main.c has no MCP server, so
 * it reaches the supervised runner through this srv-less wrapper. */