diff options
Diffstat (limited to 'usr/src/test/test-runner/cmd/run')
| -rw-r--r-- | usr/src/test/test-runner/cmd/run | 67 |
1 files changed, 58 insertions, 9 deletions
diff --git a/usr/src/test/test-runner/cmd/run b/usr/src/test/test-runner/cmd/run index 8399c3203a..189be04d4d 100644 --- a/usr/src/test/test-runner/cmd/run +++ b/usr/src/test/test-runner/cmd/run @@ -1,4 +1,4 @@ -#!@PYTHON@ +#!/usr/bin/env python # # This file and its contents are supplied under the terms of the @@ -16,8 +16,13 @@ # Copyright (c) 2017, Chris Fraire <cfraire@me.com>. # Copyright 2019 Joyent, Inc. # Copyright 2020 OmniOS Community Edition (OmniOSce) Association. +# Copyright 2022 MNX Cloud, Inc. # +# NOTE: For SmartOS, the @PYTHON@ macro defaults to /opt/local, which is +# not the case for the SmartOS global zone's pkgsrc installation (/opt/tools). +# So use /usr/bin/env because the smartos-test script sets PATH appropriately. + from __future__ import print_function import sys PY3 = sys.version_info[0] == 3 @@ -51,6 +56,14 @@ TESTDIR = '/opt/zfs-tests/' KILL = '/usr/bin/kill' TRUE = '/usr/bin/true' SUDO = '/usr/bin/sudo' +SU = '/usr/bin/su' + +# The location of sudo(1) varies by illumos distribution. +if os.path.isfile('/usr/bin/sudo'): + SUDO = '/usr/bin/sudo' +else: + SUDO = '/opt/tools/bin/sudo' + retcode = 0 @@ -196,7 +209,21 @@ User: %s sudo is required, this user was verified previously. """ self.killed = True - do_sudo = len(self.user) != 0 + cur_user = getpwuid(os.getuid()).pw_name + + # + # The test runs in a child process of the process performing + # the kill and this child process may be owned by a different + # user (specified by self.user). If this is the case, and the + # parent process is not running as root, then sudo must be + # used. The verify_user function should prevent us from ever + # getting here on a system which doesn't have sudo. + # + if len(self.user) != 0 and self.user != cur_user and cur_user != 'root': + do_sudo = True + else: + do_sudo = False + signal = '-TERM' cmd = [SUDO, KILL, signal, str(proc.pid)] @@ -212,15 +239,23 @@ User: %s def update_cmd_privs(self, cmd, user): """ If a user has been specified to run this Cmd and we're not already - running as that user, prepend the appropriate sudo command to run - as that user. + running as that user, prepend the appropriate sudo command to + run as that user. If running as root use su instead. The + verify_user function should prevent us from ever getting here + on a system which doesn't have sudo. + """ - me = getpwuid(os.getuid()) - if not user or user == me: + cur_user = getpwuid(os.getuid()).pw_name + + if not user or user == cur_user: return cmd - ret = '%s -E -u %s %s' % (SUDO, user, cmd) + if cur_user == 'root': + ret = '%s %s -c %s' % (SU, user, cmd) + else: + ret = '%s -E -u %s %s' % (SUDO, user, cmd) + return ret.split(' ') def collect_output(self, proc): @@ -865,14 +900,28 @@ def verify_file(pathname): def verify_user(user, logger): """ - Verify that the specified user exists on this system, and can execute - sudo without being prompted for a password. + Verify that the specified user exists on this system, and can + execute sudo without being prompted for a password. If the user + executing the test is the same as the requested user then this + check is skipped. If the user executing the test is root this + check is skipped as su can be used instead. """ + testcmd = [SUDO, '-n', '-u', user, TRUE] if user in Cmd.verified_users: return True + cur_user = getpwuid(os.getuid()).pw_name + + if user == cur_user or cur_user == 'root': + Cmd.verified_users.append(user) + return True + + if not os.path.isfile(SUDO): + logger.info("Warning: this test requires sudo but it doesn't exist.") + return False + try: _ = getpwnam(user) except KeyError: |