#!/usr/bin/env python3 # -*- encoding: UTF8 -*- # test_SDP.py # Tests SDP (Server Deployment Package) on Linux VMs # Intended to be run from with a Vagrant VM. # See documentation and run_tests.sh in /sdp/main/test/README.md from __future__ import print_function import os, sys, re, socket, time, shutil, logging, time, pwd, stat import P4 import unittest import fileinput, subprocess import argparse import glob LOGGER_NAME = 'SDPTest' mkdirs_file = '/depotdata/sdp/Server/Unix/setup/mkdirs.sh' MAILTO = 'mailto-admin@example.com' MAILFROM = 'mailfrom-admin@example.com' logger = logging.getLogger(LOGGER_NAME) single_instance = None class NotSudo(Exception): pass def get_host_ipaddress(): try: address = socket.gethostbyname(socket.gethostname()) # On my system, this always gives me 127.0.0.1. Hence... except: address = '' if not address or address.startswith('127.'): # ...the hard way. s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM) s.connect(('4.2.2.1', 0)) address = s.getsockname()[0] s.detach() logger.debug('IPAddress: %s' % address) return address def init_logging(): global logger logger.setLevel(logging.DEBUG) formatter = logging.Formatter('%(asctime)s:%(name)s:%(levelname)s: %(message)s') fh = logging.FileHandler('/tmp/%s.log' % LOGGER_NAME, mode='w') fh.setLevel(logging.DEBUG) fh.setFormatter(formatter) logger.addHandler(fh) def do_unlink(filename): "Unlink file if it exists" if os.path.lexists(filename): os.unlink(filename) def substitute_vars(line, instance, port): line = line.rstrip() if line.startswith('export MAILTO='): print("export MAILTO=%s" % MAILTO) elif line.startswith('export SSL_PREFIX=ssl:'): print("export SSL_PREFIX=") elif line.startswith('export MAILFROM='): print("export MAILFROM=%s" % MAILFROM) elif line.startswith('export P4PORTNUM='): print("export P4PORTNUM=%s" % port) elif line.startswith('export KEEPLOGS='): print("export KEEPLOGS=3") elif line.startswith('export KEEPCKPS='): print("export KEEPCKPS=3") elif line.startswith('export KEEPJNLS='): print("export KEEPJNLS=3") else: print(line) def configure_p4_vars(instance, port): "Configure p4_vars" for line in fileinput.input('/p4/common/bin/p4_vars', inplace=True): substitute_vars(line, instance, port) def configure_instance_vars(instance, port): "Configure instance vars" for line in fileinput.input('/p4/common/config/p4_%s.vars' % instance, inplace=True): substitute_vars(line, instance, port) class SDPTest_base(unittest.TestCase): "Generic test class for others to inherit" def setup_everything(self): if 'perforce' != pwd.getpwuid(os.getuid())[0]: raise Exception("This test harness should be run as user 'perforce'") try: result = subprocess.check_call("sudo ls > /dev/null", shell=True, timeout=20) except Exception as e: raise NotSudo("This test harness must be run as user perforce with sudo privileges or it will not work") def setUp(self): self.setup_everything() def run_test(self): pass def run_cmd(self, cmd, get_output=True, timeout=35, stop_on_error=True): "Run cmd logging input and output" output = "" try: logger.debug("Running: %s" % cmd) if get_output: output = subprocess.check_output(cmd, stderr=subprocess.STDOUT, universal_newlines=True, shell=True, timeout=timeout) logger.debug("Output:\n%s" % output) else: result = subprocess.check_call(cmd, stderr=subprocess.STDOUT, shell=True, timeout=timeout) logger.debug('Result: %d' % result) except Exception as e: if get_output: logger.debug("Failed Output: %s" % output) if stop_on_error: msg = 'Failed sudo_cmd: %s' % str(e) logger.debug(msg) self.fail(msg) return output def sudo_cmd(self, cmd, get_output=True, stop_on_error=True): "Run cmd with sudo" output = self.run_cmd("sudo %s" % cmd, get_output=get_output, stop_on_error=stop_on_error) return output def configure_mkdirs(self, instance): "Configure mkdirs.sh with a couple of key variables" ipaddr = get_host_ipaddress() for line in fileinput.input(mkdirs_file, inplace=True): line = line.rstrip() if line.startswith('P4DNSNAME'): print("P4DNSNAME=%s" % ipaddr) elif line.startswith('P4ADMINPASS'): print("P4ADMINPASS=Password1") elif line.startswith('MASTERINSTANCE'): print("MASTERINSTANCE=%s" % instance) elif line.startswith('HOST_IP'): print("HOST_IP=%s" % ipaddr) else: print(line) def run_mkdirs(self, instance): "Runs the mkdirs script" output = self.sudo_cmd("%s %s" % (mkdirs_file, instance)) valid_lines = ["Verified: Running as root.", "Setting permissions on depot files - this may take some time ...", "It is recommended that the perforce's umask be changed to 0026 to block world access to Perforce files.", "Add umask 0026 to perforce's .bash_profile to make this change."] for line in output.split('\n'): line = line.strip() if line and line not in valid_lines: self.fail('Unexpected line in mkdirs output:\n%s' % line) #--- Test Cases class configure_master(SDPTest_base): def check_dirs(self, rootdir, dirlist): "Checks specified directories are present" found_dirs = self.run_cmd("find %s -type d" % rootdir, stop_on_error=False).split() for d in [x.strip() for x in dirlist.split()]: self.assertIn(d, found_dirs) def p4service(self, cmd, instance, stop_on_error=True): "Start or stop service" self.run_cmd("/p4/%s/bin/p4d_%s_init %s" % (instance, instance, cmd), get_output=False, stop_on_error=stop_on_error) def remove_test_dirs(self, instances): "Remove all appropriate directories created" dirs_to_remove = "/depotdata/sdp /depotdata/p4 /metadata/p4 /logs/p4".split() for d in dirs_to_remove: if os.path.exists(d): self.sudo_cmd("rm -rf %s" % d) for instance in instances: for f in ["/p4/%s" % instance, "/p4/common"]: if os.path.lexists(f): self.sudo_cmd("unlink %s" % f) def liveCheckpointTest(self, instance): "Test live checkpoint script" self.assertFalse(os.path.exists('/p4/%s/offline_db/db.domain' % instance)) self.run_cmd('/p4/common/bin/live_checkpoint.sh %s' % instance) # Quick check on c=log file contents log_contents = self.readLog('checkpoint.log', instance) self.assertRegex(log_contents, "Checkpointing to /p4/%s/checkpoints/p4_%s.ckp" % (instance, instance)) self.assertRegex(log_contents, "journal") # Make sure offline db is present self.assertTrue(os.path.exists('/p4/%s/offline_db/db.domain' % instance)) def recreateOfflineDBTest(self, instance): "Test recreate_offline_db script" self.assertTrue(os.path.exists('/p4/%s/offline_db/db.domain' % instance)) self.sudo_cmd("rm -rf /p4/%s/offline_db/db.*" % instance) self.run_cmd('/p4/common/bin/recreate_offline_db.sh %s' % instance) # Quick check on log file contents logPattern = '/p4/%s/logs/recreate_offline_db.log.*' % instance logfiles = glob.glob(logPattern) self.assertEqual(1, len(logfiles)) log_contents = self.readLog(os.path.basename(logfiles[0]), instance) self.assertRegex(log_contents, "Start p4_%s recreate of offline db" % (instance)) self.assertRegex(log_contents, "Recovering from /p4/%s/checkpoints/p4_%s.ckp" % ( instance, instance)) # Make sure offline db is present self.assertTrue(os.path.exists('/p4/%s/offline_db/db.domain' % instance)) def failedDailyBackupTest(self, instance): "Test daily backup script - expected to fail due to lack of offline db" jnl_counter = self.p4run('counter', 'journal')[0]['value'] self.run_cmd('/p4/common/bin/daily_checkpoint.sh %s' % instance, stop_on_error=False) # Quick check on c=log file contents log_contents = self.readLog('checkpoint.log', instance) self.assertRegex(log_contents, "Offline database not in a usable state") new_jnl_counter = self.p4run('counter', 'journal')[0]['value'] self.assertEqual(int(new_jnl_counter), int(jnl_counter)) def dailyBackupTest(self, instance): "Test daily backup script" jnl_counter = self.p4run('counter', 'journal')[0]['value'] self.run_cmd('/p4/common/bin/daily_checkpoint.sh %s' % instance) # Quick check on c=log file contents log_contents = self.readLog('checkpoint.log', instance) self.assertRegex(log_contents, "Dumping to /p4/%s/checkpoints/p4_%s.ckp" % (instance, instance)) self.assertRegex(log_contents, "journal") new_jnl_counter = self.p4run('counter', 'journal')[0]['value'] self.assertEqual(int(new_jnl_counter), int(jnl_counter) + 1) def readLog(self, log_name, instance): "Read the appropriate log file contents" with open('/p4/%s/logs/%s' % (instance, log_name), 'r') as fh: log_contents = fh.read() return log_contents def verifyTest(self, instance): "Test verify script" verify_cmd = '/p4/common/bin/p4verify.sh %s' % instance self.run_cmd(verify_cmd) log_contents = self.readLog('p4verify.log', instance) for depot in ["depot", "specs"]: verify_ok = re.compile("verify -qz //%s/...\nexit: 0" % depot, re.MULTILINE) self.assertRegex(log_contents, verify_ok) # Streams depot doesn't have any files so gives an error - we just search for it self.assertRegex(log_contents, re.compile("verify -qz //streams/...\n[^\n]*\nexit: 0", re.MULTILINE)) self.assertRegex(log_contents, re.compile("verify -U -q //unload/...\n[^\n]*\nexit: 0", re.MULTILINE)) self.assertNotRegex(log_contents, "//archive") # Now create verify errors and make sure we see them orig_depot_name = '/p4/%s/depots/depot' % instance new_depot_name = orig_depot_name + '.new' os.rename(orig_depot_name, new_depot_name) self.run_cmd(verify_cmd, stop_on_error=False) log_contents = self.readLog('p4verify.log', instance) for depot in ["depot"]: verify_ok = re.compile("verify -qz //%s/...\nerror: [^\n]*MISSING!\nexit: 1" % depot, re.MULTILINE) self.assertRegex(log_contents, verify_ok) # Rename things back again and all should be well! os.rename(new_depot_name, orig_depot_name) self.run_cmd(verify_cmd, stop_on_error=True) log_contents = self.readLog('p4verify.log', instance) for depot in ["depot", "specs"]: verify_ok = re.compile("verify -qz //%s/...\nexit: 0" % depot, re.MULTILINE) self.assertRegex(log_contents, verify_ok) def failedWeeklyBackupTest(self, instance): "Test weekly backup script - expected to fail due to lack of offline db" jnl_counter = self.p4run('counter', 'journal')[0]['value'] self.run_cmd('/p4/common/bin/recreate_db_checkpoint.sh %s' % instance, stop_on_error=False) # Quick check on c=log file contents log_contents = self.readLog('checkpoint.log', instance) self.assertRegex(log_contents, "Offline database not in a usable state") self.p4.disconnect() # Need to reconnect as weekly has restarted p4d self.p4.connect() new_jnl_counter = self.p4run('counter', 'journal')[0]['value'] self.assertEqual(int(new_jnl_counter), int(jnl_counter)) def weeklyBackupTest(self, instance): "Test weekly backup script" jnl_counter = self.p4run('counter', 'journal')[0]['value'] self.run_cmd('/p4/common/bin/recreate_db_checkpoint.sh %s' % instance) # Quick check on c=log file contents log_contents = self.readLog('checkpoint.log', instance) self.assertRegex(log_contents, "Dumping to /p4/%s/checkpoints/p4_%s.ckp" % (instance, instance)) self.assertRegex(log_contents, "journal") self.p4.disconnect() # Need to reconnect as weekly has restarted p4d self.p4.connect() new_jnl_counter = self.p4run('counter', 'journal')[0]['value'] self.assertEqual(int(new_jnl_counter), int(jnl_counter) + 1) def configureServer(self, instance): "Set various configurables for master" configurables = """ security=3 run.users.authorize=1 db.peeking=2 dm.user.noautocreate=2 dm.user.resetpassword=1 filesys.P4ROOT.min=1G filesys.depot.min=1G filesys.P4JOURNAL.min=1G p4 configure unset monitor server=3 net.tcpsize=256k lbr.bufsize=256k server.commandlimits=2 serverlog.retain.3=7 serverlog.retain.7=7 serverlog.retain.8=7""".split("\n") instance_configurables = """ journalPrefix=/p4/${SDP_INSTANCE}/checkpoints/p4_${SDP_INSTANCE} server.depot.root=/p4/${SDP_INSTANCE}/depots serverlog.file.3=/p4/${SDP_INSTANCE}/logs/errors.csv serverlog.file.7=/p4/${SDP_INSTANCE}/logs/events.csv serverlog.file.8=/p4/${SDP_INSTANCE}/logs/integrity.csv""".split("\n") for c in [x.strip() for x in configurables]: self.p4run("configure set %s" % c) for ic in instance_configurables: ic = ic.strip() ic.replace("${SDP_INSTANCE}", instance) self.p4run("configure set %s" % ic) def configureReplication(self): "Configures stuff required for replication" def p4run(self, *args): "Run the command logging" logger.debug('p4 cmd: %s' % ",".join([str(x) for x in args])) result = self.p4.run(args) logger.debug('result: %s' % str(result)) return result def resetTest(self, instances): for instance in instances: self.sudo_cmd("ps -ef | grep p4d_%s | awk '{print $2}' | xargs kill > /dev/null 2>&1" % instance, stop_on_error=False) self.remove_test_dirs(instances) self.sudo_cmd("cp -R /sdp /depotdata/sdp") self.sudo_cmd("sudo chown -R perforce:perforce /depotdata/sdp") for f in ["/p4/p4.crontab", "/p4/p4.crontab.replica", "/p4/p4.crontab.edge"]: if os.path.exists(f): os.remove(f) for instance in instances: filename = "/p4/%s" %instance do_unlink(filename) do_unlink(filename.lower()) def configureInstance(self, instance, port): "Configure the master instance" # Stop the Perforce service if currently running from a previous run in case it is accessing dirs self.resetTest(instance) self.configure_mkdirs(instance) self.run_mkdirs(instance) depotdata_dir_list = """ /depotdata/p4 /depotdata/p4/SDP_INSTANCE /depotdata/p4/SDP_INSTANCE/depots /depotdata/p4/SDP_INSTANCE/bin /depotdata/p4/SDP_INSTANCE/checkpoints /depotdata/p4/common /depotdata/p4/common/bin /depotdata/p4/common/bin/triggers /depotdata/p4/common/lib""".replace("SDP_INSTANCE", instance) logdata_dir_list = """ /logs /logs/p4 /logs/p4/SDP_INSTANCE /logs/p4/SDP_INSTANCE/tmp /logs/p4/SDP_INSTANCE/logs""".replace("SDP_INSTANCE", instance) metadata_dir_list = """ /metadata /metadata/p4 /metadata/p4/SDP_INSTANCE /metadata/p4/SDP_INSTANCE/root /metadata/p4/SDP_INSTANCE/root/save /metadata/p4/SDP_INSTANCE/offline_db""".replace("SDP_INSTANCE", instance) self.check_dirs('/depotdata', depotdata_dir_list) self.check_dirs('/logs', logdata_dir_list) self.check_dirs('/metadata', metadata_dir_list) configure_instance_vars(instance, port) configure_p4_vars(instance, port) def instanceTest(self, instance, port): # So now we want to start up the Perforce service self.p4service("start", instance) p4 = P4.P4() self.p4 = p4 p4.port = 'localhost:%s' % port p4.user = 'perforce' p4.connect() # Create our user and set password user = p4.fetch_user('perforce') p4.save_user(user) p4.run_password('', 'Password1') p4.password = 'Password1' p4.run_login() # Make him superuser prot = p4.fetch_protect() p4.save_protect(prot) # Things to setup # - create spec depot # - create a workspace and add at least one file # - configure the various tunables # - create server definitions - master and replica # - create service user for replica # - run daily_checkpoint - check for error # - run live_checkpoint - make sure offline_db seeded # - run daily checkpoint more than once - create change lists in between times # - run weekly_checkpoint - check result p4.run('configure', 'set', 'server.depot.root=/p4/%s/depots' % instance) p4.run('admin', 'restart') p4.disconnect() # New depot won't show up unless we do this time.sleep(1) p4.connect() if instance == 'Master': if not os.path.lexists("/p4/%s" % instance.lower()): self.run_cmd("ln -s /p4/%s /p4/%s" % (instance, instance.lower())) depot = p4.fetch_depot('specs') self.assertEqual(depot['Map'], 'specs/...') depot['Type'] = 'spec' p4.save_depot(depot) depot = p4.fetch_depot('unload') self.assertEqual(depot['Map'], 'unload/...') depot['Type'] = 'unload' p4.save_depot(depot) depot = p4.fetch_depot('archive') self.assertEqual(depot['Map'], 'archive/...') depot['Type'] = 'archive' p4.save_depot(depot) depot = p4.fetch_depot('streams') self.assertEqual(depot['Map'], 'streams/...') depot['Type'] = 'stream' p4.save_depot(depot) p4.disconnect() # New depot won't show up unless we do this p4.connect() depots = p4.run_depots() self.assertEqual(5, len(depots)) ws_name = 'test_ws' ws = p4.fetch_client(ws_name) ws['Root'] = '/tmp/test_ws' ws['View'] = ['//depot/main/... //%s/...' % ws_name] p4.save_client(ws) p4.client = ws_name if not os.path.exists(ws['Root']): os.mkdir(ws['Root']) fname = '/tmp/%s/file1' % ws_name if os.path.exists(fname): os.chmod(fname, stat.S_IWRITE) os.unlink(fname) with open(fname, 'w') as fh: fh.write('test data\n') p4.run_add(fname) chg = p4.fetch_change() chg['Description'] = 'Initial file' p4.save_submit(chg) changes = p4.run_changes() self.assertEqual(1, len(changes)) ckpLogPattern = '/p4/%s/logs/checkpoint.log*' % instance logPattern = '/p4/%s/logs/log*' % instance # Following 2 tests should fail due to lack of offline_db self.failedDailyBackupTest(instance) self.failedWeeklyBackupTest(instance) self.liveCheckpointTest(instance) # Now the offline_db should exist # Run enough times to ensure logs get removed - (KEEPCKPS + 1) self.dailyBackupTest(instance) self.assertEqual(3, len(glob.glob(ckpLogPattern))) self.dailyBackupTest(instance) self.assertEqual(3, len(glob.glob(ckpLogPattern))) self.dailyBackupTest(instance) self.assertEqual(3, len(glob.glob(ckpLogPattern))) # Manually rotate journals again and ensure daily backup handles that self.p4run('admin', 'journal', '/p4/%s/checkpoints/p4_%s' % (instance, instance)) self.dailyBackupTest(instance) self.assertEqual(3, len(glob.glob(ckpLogPattern))) self.verifyTest(instance) # Tests: # - totalusers.py # - the various _init scripts # print('\n\nAbout to run weekly backup which sleeps for 30 seconds, so be patient...!') self.weeklyBackupTest(instance) self.assertEqual(3, len(glob.glob(ckpLogPattern))) self.assertEqual(3, len(glob.glob(logPattern))) time.sleep(1) self.dailyBackupTest(instance) self.assertEqual(3, len(glob.glob(ckpLogPattern))) self.assertEqual(3, len(glob.glob(logPattern))) # Delete offline_db and check we can recreate self.recreateOfflineDBTest(instance) self.assertEqual(3, len(glob.glob(ckpLogPattern))) self.assertEqual(3, len(glob.glob(logPattern))) time.sleep(1) self.dailyBackupTest(instance) # Note Daily doesn't increase the journal number so there are 2 with latest self.assertEqual(3, len(glob.glob(ckpLogPattern))) self.assertEqual(3, len(glob.glob(logPattern))) # print(p4.run_admin('stop')) def runTest(self): "Configure the master instance" all_instances = {"1": "1667", "Master": "2667"} if single_instance: if single_instance in all_instances: instances = {single_instance: all_instances[single_instance]} else: instances = all_instances for instance, port in instances.items(): self.resetTest(all_instances.keys()) self.configureInstance(instance, port) self.instanceTest(instance, port) if __name__ == "__main__": init_logging() parser = argparse.ArgumentParser(add_help=False) parser.add_argument('--instance', default=None) options, args = parser.parse_known_args() testrunner = None if (options.instance): single_instance = options.instance unittest.main(testRunner=testrunner, argv=sys.argv[:1] + args)