static bool parse_relative_root(w_root_t *root, w_query *res, json_t *query)
{
json_t *relative_root;
w_string_t *path, *canon_path;
relative_root = json_object_get(query, "relative_root");
if (!relative_root) {
return true;
}
if (!json_is_string(relative_root)) {
res->errmsg = strdup("'relative_root' must be a string");
return false;
}
path = w_string_new(json_string_value(relative_root));
canon_path = w_string_canon_path(path);
res->relative_root = w_string_path_cat(root->root_path, canon_path);
res->relative_root_slash = w_string_make_printf("%.*s%c",
res->relative_root->len, res->relative_root->buf,
WATCHMAN_DIR_SEP);
w_string_delref(path);
w_string_delref(canon_path);
return true;
}
static bool parse_paths(w_query *res, json_t *query)
{
json_t *paths;
size_t i;
paths = json_object_get(query, "path");
if (!paths) {
return true;
}
if (!json_is_array(paths)) {
res->errmsg = strdup("'path' must be an array");
return false;
}
res->npaths = json_array_size(paths);
res->paths = calloc(res->npaths, sizeof(res->paths[0]));
if (!res->paths) {
res->errmsg = strdup("out of memory");
return false;
}
for (i = 0; i < json_array_size(paths); i++) {
json_t *ele = json_array_get(paths, i);
const char *name = NULL;
w_string_t *path;
res->paths[i].depth = -1;
if (json_is_string(ele)) {
name = json_string_value(ele);
} else if (json_unpack(ele, "{s:s, s:i}",
"path", &name,
"depth", &res->paths[i].depth
) != 0) {
res->errmsg = strdup(
"expected object with 'path' and 'depth' properties"
);
return false;
}
path = w_string_new(name);
res->paths[i].name = w_string_canon_path(path);
w_string_delref(path);
}
return true;
}
static void parse_relative_root(
const std::shared_ptr<w_root_t>& root,
w_query* res,
const json_ref& query) {
auto relative_root = query.get_default("relative_root");
if (!relative_root) {
return;
}
if (!relative_root.isString()) {
throw QueryParseError("'relative_root' must be a string");
}
auto path = json_to_w_string(relative_root).normalizeSeparators();
auto canon_path = w_string_canon_path(path);
res->relative_root = w_string::pathCat({root->root_path, canon_path});
res->relative_root_slash =
w_string::printf("%s/", res->relative_root.c_str());
}
