Function handle_project_health

src/ui/http_server.c:1219–1249

GET /api/project-health?name=X — checks db integrity */

/* GET /api/project-health?name=X — checks db integrity */
static void handle_project_health(cbm_http_conn_t *c, const cbm_http_req_t *req) {
    char name[256] = {0};
    if (!cbm_http_query_param(req->query, "name", name, (int)sizeof(name)) || name[0] == '\0') {
        cbm_http_replyf(c, 400, g_cors_json, "{\"error\":\"missing name\"}");
        return;
    }

    char db_path[1024];
    db_path_for_project(name, db_path, sizeof(db_path));

    if (!cbm_file_exists(db_path)) {
        cbm_http_replyf(c, 200, g_cors_json, "{\"status\":\"missing\"}");
        return;
    }

    cbm_store_t *store = cbm_store_open_path_query(db_path);
    if (!store) {
        cbm_http_replyf(c, 200, g_cors_json, "{\"status\":\"corrupt\",\"reason\":\"cannot open\"}");
        return;
    }

    int node_count = cbm_store_count_nodes(store, name);
    int edge_count = cbm_store_count_edges(store, name);
    cbm_store_close(store);

    int64_t size = cbm_file_size(db_path);

    cbm_http_replyf(c, 200, g_cors_json,
                    "{\"status\":\"healthy\",\"nodes\":%d,\"edges\":%d,\"size_bytes\":%lld}",
                    node_count, edge_count, (long long)size);
}

/* ── Handle GET /api/layout ───────────────────────────────────── */