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# Copyright (C) 2019-2020 Gonéri Le Bouder # # This file is part of cloud-init. See LICENSE file for license information.
import crypt import os import platform
import cloudinit.distros.bsd from cloudinit import log as logging from cloudinit import subp, util
LOG = logging.getLogger(__name__)
class NetBSD(cloudinit.distros.bsd.BSD): """ Distro subclass for NetBSD.
(N.B. OpenBSD inherits from this class.) """
ci_sudoers_fn = "/usr/pkg/etc/sudoers.d/90-cloud-init-users" group_add_cmd_prefix = ["groupadd"]
def __init__(self, name, cfg, paths): super().__init__(name, cfg, paths) if os.path.exists("/usr/pkg/bin/pkgin"): self.pkg_cmd_install_prefix = ["pkgin", "-y", "install"] self.pkg_cmd_remove_prefix = ["pkgin", "-y", "remove"] self.pkg_cmd_update_prefix = ["pkgin", "-y", "update"] self.pkg_cmd_upgrade_prefix = ["pkgin", "-y", "full-upgrade"] else: self.pkg_cmd_install_prefix = ["pkg_add", "-U"] self.pkg_cmd_remove_prefix = ["pkg_delete"]
def _get_add_member_to_group_cmd(self, member_name, group_name): return ["usermod", "-G", group_name, member_name]
def add_user(self, name, **kwargs): if util.is_user(name): LOG.info("User %s already exists, skipping.", name) return False
adduser_cmd = ["useradd"] log_adduser_cmd = ["useradd"]
adduser_opts = { "homedir": "-d", "gecos": "-c", "primary_group": "-g", "groups": "-G", "shell": "-s", } adduser_flags = { "no_user_group": "--no-user-group", "system": "--system", "no_log_init": "--no-log-init", }
for key, val in kwargs.items(): if key in adduser_opts and val and isinstance(val, str): adduser_cmd.extend([adduser_opts[key], val])
elif key in adduser_flags and val: adduser_cmd.append(adduser_flags[key]) log_adduser_cmd.append(adduser_flags[key])
if "no_create_home" not in kwargs or "system" not in kwargs: adduser_cmd += ["-m"] log_adduser_cmd += ["-m"]
adduser_cmd += [name] log_adduser_cmd += [name]
# Run the command LOG.info("Adding user %s", name) try: subp.subp(adduser_cmd, logstring=log_adduser_cmd) except Exception: util.logexc(LOG, "Failed to create user %s", name) raise # Set the password if it is provided # For security consideration, only hashed passwd is assumed passwd_val = kwargs.get("passwd", None) if passwd_val is not None: self.set_passwd(name, passwd_val, hashed=True)
def set_passwd(self, user, passwd, hashed=False): if hashed: hashed_pw = passwd else: method = crypt.METHOD_BLOWFISH # pylint: disable=E1101 hashed_pw = crypt.crypt(passwd, crypt.mksalt(method))
try: subp.subp(["usermod", "-p", hashed_pw, user]) except Exception: util.logexc(LOG, "Failed to set password for %s", user) raise self.unlock_passwd(user)
def force_passwd_change(self, user): try: subp.subp(["usermod", "-F", user]) except Exception: util.logexc(LOG, "Failed to set pw expiration for %s", user) raise
def lock_passwd(self, name): try: subp.subp(["usermod", "-C", "yes", name]) except Exception: util.logexc(LOG, "Failed to lock user %s", name) raise
def unlock_passwd(self, name): try: subp.subp(["usermod", "-C", "no", name]) except Exception: util.logexc(LOG, "Failed to unlock user %s", name) raise
def apply_locale(self, locale, out_fn=None): LOG.debug("Cannot set the locale.")
def _get_pkg_cmd_environ(self): """Return env vars used in NetBSD package_command operations""" os_release = platform.release() os_arch = platform.machine() e = os.environ.copy() e[ "PKG_PATH" ] = "http://cdn.netbsd.org/pub/pkgsrc/packages/NetBSD/%s/%s/All" % ( os_arch, os_release, ) return e
def update_package_sources(self): pass
class Distro(NetBSD): pass
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