2025-07-18 00:58:03 +08:00

77 lines
1.5 KiB
Ucode

import { readfile, popen } from 'fs';
export function uci_bool(obj) {
return obj == null ? null : obj == '1';
};
export function uci_int(obj) {
return obj == null ? null : int(obj);
};
export function uci_array(obj) {
if (obj == null) {
return [];
}
if (type(obj) == 'array') {
return uniq(obj);
}
return [obj];
};
export function trim_all(obj) {
if (obj == null) {
return null;
}
if (type(obj) == 'string') {
if (length(obj) == 0) {
return null;
}
return obj;
}
if (type(obj) == 'array') {
if (length(obj) == 0) {
return null;
}
return obj;
}
if (type(obj) == 'object') {
const obj_keys = keys(obj);
for (let key in obj_keys) {
obj[key] = trim_all(obj[key]);
if (obj[key] == null) {
delete obj[key];
}
}
if (length(keys(obj)) == 0) {
return null;
}
return obj;
}
return obj;
};
export function get_cgroups_version() {
return system('mount | grep -q -w "^cgroup"') == 0 ? 1 : 2;
};
export function get_users() {
return map(split(readfile('/etc/passwd'), '\n'), (x) => split(x, ':')[0]);
};
export function get_groups() {
return map(split(readfile('/etc/group'), '\n'), (x) => split(x, ':')[0]);
};
export function get_cgroups() {
const result = [];
if (get_cgroups_version() == 2) {
const cgroup_path = '/sys/fs/cgroup/';
const process = popen(`find ${cgroup_path} -type d -mindepth 1`);
if (process) {
for (let line = process.read('line'); length(line); line = process.read('line')) {
push(result, substr(trim(line), length(cgroup_path)));
}
}
}
return result;
};