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#!@PYTHON@
"""Command-line interface to Pacemaker's Cluster Test Suite (CTS)."""
# pylint doesn't like the module name "cts-lab" which is an invalid complaint for this file
# This also disables various other invalid names - it thinks scenario and match are constants
# that should have all caps names, and that cm and n are too short.
# pylint: disable=invalid-name
__copyright__ = "Copyright 2001-2025 the Pacemaker project contributors"
__license__ = "GNU General Public License version 2 or later (GPLv2+) WITHOUT ANY WARRANTY"
import signal
import sys
from pacemaker._cts.CTS import CtsLab
from pacemaker._cts.cmcorosync import Corosync2
from pacemaker._cts.audits import audit_list
from pacemaker._cts.logging import LogFactory
from pacemaker._cts.scenarios import AllOnce, Boot, BootCluster, LeaveBooted, RandomTests, Sequence
from pacemaker._cts.tests import test_list
# These are globals so they can be used by the signal handler.
scenario = None
LogFactory().add_stderr()
def sig_handler(signum, _frame):
"""Handle the given signal number."""
LogFactory().log(f"Interrupted by signal {signum}")
if scenario:
scenario.summarize()
if signum == 15:
if scenario:
scenario.teardown()
sys.exit(1)
def plural_s(n):
"""Return a string suffix depending on whether or not n is > 1."""
if n == 1:
return ""
return "S"
if __name__ == '__main__':
environment = CtsLab(sys.argv[1:])
iters = environment["iterations"]
tests = []
# Set the signal handler
signal.signal(15, sig_handler)
signal.signal(10, sig_handler)
# Create the Cluster Manager object
cm = None
if environment["Stack"] == "corosync 2+":
cm = Corosync2()
else:
LogFactory().log(f"Unknown stack: {environment['stack']}")
sys.exit(1)
if environment["TruncateLog"]:
if environment["OutputFile"] is None:
LogFactory().log("Ignoring truncate request because no output file specified")
else:
LogFactory().log(f"Truncating {environment['OutputFile']}")
with open(environment["OutputFile"], "w", encoding="utf-8") as outputfile:
outputfile.truncate(0)
audits = audit_list(cm)
if environment["ListTests"]:
tests = test_list(cm, audits)
LogFactory().log(f"Total {len(tests)} tests")
for test in tests:
LogFactory().log(test.name)
sys.exit(0)
elif len(environment["tests"]) == 0:
tests = test_list(cm, audits)
else:
chosen = environment["tests"]
for test_case in chosen:
match = None
for test in test_list(cm, audits):
if test.name == test_case:
match = test
if not match:
LogFactory().log("--choose: No applicable/valid tests chosen")
sys.exit(1)
else:
tests.append(match)
# Scenario selection
if environment["scenario"] == "all-once":
iters = len(tests)
scenario = AllOnce(cm, [BootCluster(cm, environment)], audits, tests)
elif environment["scenario"] == "sequence":
scenario = Sequence(cm, [BootCluster(cm, environment)], audits, tests)
elif environment["scenario"] == "boot":
scenario = Boot(cm, [LeaveBooted(cm, environment)], audits, [])
else:
scenario = RandomTests(cm, [BootCluster(cm, environment)], audits, tests)
LogFactory().log(f">>>>>>>>>>>>>>>> BEGINNING {iters!r} TEST{plural_s(iters)}")
LogFactory().log(f"Stack: {environment['Stack']} ({environment['Name']})")
LogFactory().log(f"Schema: {environment['Schema']}")
LogFactory().log(f"Scenario: {scenario.__doc__}")
LogFactory().log(f"CTS Exerciser: {environment['cts-exerciser']}")
LogFactory().log(f"CTS Logfile: {environment['OutputFile']}")
LogFactory().log(f"Random Seed: {environment['RandSeed']}")
if "syslogd" in environment:
LogFactory().log(f"Syslog variant: {environment['syslogd'].strip()}")
LogFactory().log(f"System log files: {environment['LogFileName']}")
if "IPBase" in environment:
LogFactory().log(f"Base IP for resources: {environment['IPBase']}")
LogFactory().log(f"Cluster starts at boot: {environment['at-boot']}")
environment.dump()
rc = environment.run(scenario, iters)
sys.exit(rc)
# vim: set filetype=python expandtab tabstop=4 softtabstop=4 shiftwidth=4 textwidth=120:

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