def _autoconf(env):
env.log('autoconf')
tmpfh = mktmp(prefix=__name__)
tmpfh.write('exit 128')
tmpfh.close()
tmpfn = tmpfh.name()
env.debug("tmpfn %s" % tmpfn)
try:
call("munin-node-configure --shell >%s 2>&1" % tmpfn)
callCheck("/bin/sh -eu %s" % tmpfn)
finally:
tmpfh.unlink()
def _verify(envfn):
rc = call("gpg --no-tty --no --verify %s.asc %s 2>/dev/null" %
(envfn, envfn))
if rc == 0:
log.msg("%s: OK" % envfn)
else:
log.error('env signature verify failed!')
return rc
def _addUser(env, user, uid):
cmd = ['useradd', '-m', '-U', '-u', str(uid)]
fullname = env.settings.get("os.user.%s" % user, 'fullname',
fallback='').strip()
if fullname != '':
cmd.append('-c')
cmd.append("'%s'" % fullname)
shell = env.settings.get("os.user.%s" % user,
'shell',
fallback='/bin/bash').strip()
cmd.append('-s')
cmd.append(shell)
cmd.append(user)
call(cmd)
env.log("%d %s user created" % (uid, user))
def _sumode(env, step):
sumode = '-'.join(['--sumode', step])
log.debug("call sumode %s" % sumode)
sudo = env.profile.config.get('deploy', 'sudo.command')
cmd = sudo.strip().split()
cmd.extend(flags.cmdline.split())
cmd.append(sumode)
log.debug("sumode cmd %s" % ' '.join(cmd))
return call(cmd)
def _cmd(service, action, *args, check=True):
cmd = []
cmd.extend(_ctlcmd)
cmd.extend(args)
cmd.append(action)
cmd.append(service)
if check:
return callCheck(cmd)
return call(' '.join(cmd))
def _check(env, opt, diff):
l = []
act = None
if opt == 'remove' or opt.endswith('.remove'):
act = 'remove'
l = env.settings.getlist('os.pkg', opt)
elif opt == 'install' or opt.endswith('.install'):
act = 'install'
l = env.settings.getlist('os.pkg', opt)
elif opt == 'prune' or opt.endswith('.prune'):
act = 'prune'
l = env.settings.getlist('os.pkg', opt)
for pkg in l:
if act == 'remove':
rc = call("/usr/bin/dpkg-query -s %s >/dev/null 2>/dev/null" % pkg)
if rc == 0:
diff.append((opt, pkg))
elif rc > 1:
raise env.error("os.pkg debian dpkg-query -s failed (rc:%d)" %
rc)
elif act == 'install':
rc = call("/usr/bin/dpkg-query -s %s >/dev/null 2>/dev/null" % pkg)
if rc == 1:
diff.append((opt, pkg))
elif rc > 1:
raise env.error("os.pkg debian dpkg-query -s failed (rc:%d)" %
rc)
elif act == 'prune':
rc = call("/usr/bin/dpkg-query -s %s >/dev/null 2>/dev/null" % pkg)
if rc == 0:
diff.append((opt, pkg))
elif rc > 1:
raise env.error("os.pkg debian dpkg-query -s failed (rc:%d)" %
rc)
def dispatch(self, env=None):
if env is None:
env = environ.copy()
try:
return cmd.call(self._cmd, env=env, timeout=_TTL)
except FileNotFoundError:
raise PluginScriptNotFound(self._cmd[0])
except PermissionError:
raise PluginScriptNoExec(self._cmd[0])
except TimeoutExpired:
raise PluginScriptTimeout("%s after %s seconds" %
(self._cmd[0], _TTL))
def _checkGroups(diff, env):
if not env.settings.has_section('os.group'):
return
for group in env.settings['os.group']:
gid = env.settings.getint('os.group', group)
rc = call("getent group %s >%s" % (group, devnull))
if rc == 2:
diff.append(('group', group, gid))
env.warn("%d %s not found" % (gid, group))
elif rc == 0:
env.log("%d %s OK" % (gid, group))
else:
raise env.error("getent group command failed: %d" % rc)
def loadenv(filename):
envfn = path.abspath(filename)
log.msg("%s: load" % envfn)
rc = _check(envfn)
if rc != 0:
return rc
if path.isfile(envfn + '.asc'):
rc = _verify(envfn)
if rc != 0:
return rc
rc = call("sha256sum -c %s" % envfn)
if rc != 0:
log.error('env checksum failed!')
return rc
_importenv(envfn)
return 0
def _addUserGroup(env, user, group):
call(['usermod', '-a', '-G', group, user])
env.log("%s user added to %s group" % (user, group))
def _addGroup(env, group, gid):
call(['groupadd', '-g', str(gid), group])
env.log("%d %s group created" % (gid, group))