static struct watchman_query_result *
watchman_query_json(struct watchman_connection *conn, json_t *query,
struct watchman_error *error)
{
struct watchman_query_result *result = NULL;
struct watchman_query_result *res = NULL;
if (watchman_send(conn, query, error)) {
return NULL;
}
/* parse the result */
json_t *obj = watchman_read(conn, error);
if (!obj) {
return NULL;
}
JSON_ASSERT(json_is_object, obj, "Failed to send watchman query %s");
json_t *jerror = json_object_get(obj, "error");
if (jerror) {
watchman_err(error, "Error result from watchman: %s",
json_string_value(jerror));
goto done;
}
res = calloc(1, sizeof(*res));
json_t *files = json_object_get(obj, "files");
JSON_ASSERT(json_is_array, files, "Bad files %s");
int nr = json_array_size(files);
res->stats = calloc(nr, sizeof(*res->stats));
int i;
for (i = 0; i < nr; ++i) {
struct watchman_stat *stat = res->stats + i;
json_t *statobj = json_array_get(files, i);
if (json_is_string(statobj)) {
/* then hopefully we only requested names */
stat->name = strdup(json_string_value(statobj));
res->nr++;
continue;
}
JSON_ASSERT(json_is_object, statobj, "must be object: %s");
json_t *name = json_object_get(statobj, "name");
JSON_ASSERT(json_is_string, name, "name must be string: %s");
stat->name = strdup(json_string_value(name));
WRITE_BOOL_STAT(stat, statobj, exists);
WRITE_INT_STAT(stat, statobj, ctime);
WRITE_INT_STAT(stat, statobj, ctime_ms);
WRITE_INT_STAT(stat, statobj, ctime_us);
WRITE_INT_STAT(stat, statobj, ctime_ns);
WRITE_INT_STAT(stat, statobj, dev);
WRITE_INT_STAT(stat, statobj, gid);
WRITE_INT_STAT(stat, statobj, ino);
WRITE_INT_STAT(stat, statobj, mode);
WRITE_INT_STAT(stat, statobj, mtime);
WRITE_INT_STAT(stat, statobj, mtime_ms);
WRITE_INT_STAT(stat, statobj, mtime_us);
WRITE_INT_STAT(stat, statobj, mtime_ns);
WRITE_INT_STAT(stat, statobj, nlink);
WRITE_INT_STAT(stat, statobj, size);
WRITE_INT_STAT(stat, statobj, uid);
WRITE_STR_STAT(stat, statobj, cclock);
WRITE_STR_STAT(stat, statobj, oclock);
WRITE_FLOAT_STAT(stat, statobj, ctime_f);
WRITE_FLOAT_STAT(stat, statobj, mtime_f);
/* the one we have to do manually because we don't
* want to use the name "new" */
json_t *newer = json_object_get(statobj, "new");
if (newer) {
stat->newer = json_is_true(newer);
}
res->nr++;
}
json_t *version = json_object_get(obj, "version");
JSON_ASSERT(json_is_string, version, "Bad version %s");
res->version = strdup(json_string_value(version));
json_t *clock = json_object_get(obj, "clock");
JSON_ASSERT(json_is_string, clock, "Bad clock %s");
res->clock = strdup(json_string_value(clock));
json_t *fresh = json_object_get(obj, "is_fresh_instance");
JSON_ASSERT(json_is_boolean, fresh, "Bad is_fresh_instance %s");
res->is_fresh_instance = json_is_true(fresh);
result = res;
res = NULL;
done:
if (res) {
watchman_free_query_result(res);
}
json_decref(obj);
return result;
}
static struct watchman_query_result *
watchman_query_json(struct watchman_connection *conn,
json_t *query,
struct timeval *timeout,
struct watchman_error *error)
{
struct watchman_query_result *result = NULL;
struct watchman_query_result *res = NULL;
if (watchman_send(conn, query, error)) {
return NULL;
}
/* parse the result */
proto_t obj = watchman_read_with_timeout(conn, timeout, error);
if (proto_is_null(obj)) {
return NULL;
}
PROTO_ASSERT(proto_is_object, obj, "Failed to send watchman query %s");
proto_t jerror = proto_object_get(obj, "error");
if (!proto_is_null(jerror)) {
watchman_err(error, WATCHMAN_ERR_WATCHMAN_REPORTED,
"Error result from watchman: %s",
proto_strdup(jerror));
goto done;
}
res = calloc(1, sizeof(*res));
proto_t files = proto_object_get(obj, "files");
PROTO_ASSERT(proto_is_array, files, "Bad files %s");
int nr = proto_array_size(files);
res->stats = calloc(nr, sizeof(*res->stats));
int i;
for (i = 0; i < nr; ++i) {
struct watchman_stat *stat = res->stats + i;
proto_t statobj = proto_array_get(files, i);
if (proto_is_string(statobj)) {
/* then hopefully we only requested names */
stat->name = proto_strdup(statobj);
res->nr++;
continue;
}
PROTO_ASSERT(proto_is_object, statobj, "must be object: %s");
proto_t name = proto_object_get(statobj, "name");
PROTO_ASSERT(proto_is_string, name, "name must be string: %s");
stat->name = proto_strdup(name);
WRITE_BOOL_STAT(stat, statobj, exists);
WRITE_INT_STAT(stat, statobj, ctime);
WRITE_INT_STAT(stat, statobj, ctime_ms);
WRITE_INT_STAT(stat, statobj, ctime_us);
WRITE_INT_STAT(stat, statobj, ctime_ns);
WRITE_INT_STAT(stat, statobj, dev);
WRITE_INT_STAT(stat, statobj, gid);
WRITE_INT_STAT(stat, statobj, ino);
WRITE_INT_STAT(stat, statobj, mode);
WRITE_INT_STAT(stat, statobj, mtime);
WRITE_INT_STAT(stat, statobj, mtime_ms);
WRITE_INT_STAT(stat, statobj, mtime_us);
WRITE_INT_STAT(stat, statobj, mtime_ns);
WRITE_INT_STAT(stat, statobj, nlink);
WRITE_INT_STAT(stat, statobj, size);
WRITE_INT_STAT(stat, statobj, uid);
WRITE_STR_STAT(stat, statobj, cclock);
WRITE_STR_STAT(stat, statobj, oclock);
WRITE_FLOAT_STAT(stat, statobj, ctime_f);
WRITE_FLOAT_STAT(stat, statobj, mtime_f);
/* the one we have to do manually because we don't
* want to use the name "new" */
proto_t newer = proto_object_get(statobj, "new");
if (!proto_is_null(newer)) {
stat->newer = proto_is_true(newer);
}
res->nr++;
}
proto_t version = proto_object_get(obj, "version");
PROTO_ASSERT(proto_is_string, version, "Bad version %s");
res->version = proto_strdup(version);
proto_t clock = proto_object_get(obj, "clock");
PROTO_ASSERT(proto_is_string, clock, "Bad clock %s");
res->clock = proto_strdup(clock);
proto_t fresh = proto_object_get(obj, "is_fresh_instance");
PROTO_ASSERT(proto_is_boolean, fresh, "Bad is_fresh_instance %s");
res->is_fresh_instance = proto_is_true(fresh);
result = res;
res = NULL;
done:
if (res) {
watchman_free_query_result(res);
}
proto_free(obj);
return result;
}
