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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 2001-2023 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("Interrupted by signal %d" % 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("Unknown stack: %s" % 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("Truncating %s" % 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("Total %d tests" % len(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(">>>>>>>>>>>>>>>> BEGINNING %r TEST%s" % (iters, plural_s(iters)))
LogFactory().log("Stack: %s (%s)" % (environment["Stack"], environment["Name"]))
LogFactory().log("Schema: %s" % environment["Schema"])
LogFactory().log("Scenario: %s" % scenario.__doc__)
LogFactory().log("CTS Exerciser: %s" % environment["cts-exerciser"])
LogFactory().log("CTS Logfile: %s" % environment["OutputFile"])
LogFactory().log("Random Seed: %s" % environment["RandSeed"])
LogFactory().log("Syslog variant: %s" % environment["syslogd"].strip())
LogFactory().log("System log files: %s" % environment["LogFileName"])
if "IPBase" in environment:
LogFactory().log("Base IP for resources: %s" % environment["IPBase"])
LogFactory().log("Cluster starts at boot: %d" % environment["at-boot"])
environment.dump()
rc = environment.run(scenario, iters)
sys.exit(rc)

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