def verifyDirectoryComparison(self, before, after, reverify=False):
"""
Verify that the hierarchy described by "before", when upgraded, matches
the hierarchy described by "after".
@param before: a dictionary of the format accepted by L{TestCase.createHierarchy}
@param after: a dictionary of the format accepted by L{TestCase.createHierarchy}
@param reverify: if C{True}, re-verify the hierarchy by upgrading a
second time and re-verifying the root again.
@raise twisted.trial.unittest.FailTest: if the test fails.
@return: C{None}
"""
root = self.createHierarchy(before)
config.DocumentRoot = root
config.DataRoot = root
upgradeData(config)
self.assertTrue(self.verifyHierarchy(root, after))
if reverify:
# Ensure that repeating the process doesn't change anything
upgradeData(config)
self.assertTrue(self.verifyHierarchy(root, after))
def test_migrateResourceInfo(self):
# Fake getResourceInfo( )
assignments = {
'guid1' : (False, None, None),
'guid2' : (True, 'guid1', None),
'guid3' : (False, 'guid1', 'guid2'),
'guid4' : (True, None, 'guid3'),
}
def _getResourceInfo(ignored):
results = []
for guid, info in assignments.iteritems():
results.append( (guid, info[0], info[1], info[2]) )
return results
self.setUpInitialStates()
# Override the normal getResourceInfo method with our own:
XMLDirectoryService.getResourceInfo = _getResourceInfo
before = { }
after = {
".calendarserver_version" :
{
"@contents" : "1",
},
# CalendarUserProxyDatabase.dbFilename :
# {
# "@contents" : None,
# },
MailGatewayTokensDatabase.dbFilename :
{
"@contents" : None,
},
# ResourceInfoDatabase.dbFilename :
# {
# "@contents" : None,
# }
}
root = self.createHierarchy(before)
config.DocumentRoot = root
config.DataRoot = root
upgradeData(config)
self.assertTrue(self.verifyHierarchy(root, after))
def test_noUpgrade(self):
"""
Test the behavior of running on a new server (i.e. no upgrade needed).
"""
self.setUpInitialStates()
config.DocumentRoot = self.newdocroot
config.DataRoot = self.existingdataroot
# Check pre-conditions
self.assertFalse(os.path.exists(os.path.join(config.DocumentRoot, "principals")))
self.assertTrue(os.path.exists(os.path.join(config.DataRoot, CalendarUserProxyDatabase.dbFilename)))
upgradeData(config)
# Check post-conditions
self.assertFalse(os.path.exists(os.path.join(config.DocumentRoot, "principals",)))
self.assertTrue(os.path.exists(os.path.join(config.DataRoot, CalendarUserProxyDatabase.dbFilename)))
def test_normalUpgrade(self):
"""
Test the behavior of normal upgrade from old server to new.
"""
self.setUpInitialStates()
config.DocumentRoot = self.olddocroot
config.DataRoot = self.newdataroot
# Check pre-conditions
self.assertTrue(os.path.exists(os.path.join(config.DocumentRoot, "principals")))
self.assertTrue(os.path.isdir(os.path.join(config.DocumentRoot, "principals")))
self.assertTrue(os.path.exists(os.path.join(config.DocumentRoot, "principals", CalendarUserProxyDatabase.dbOldFilename)))
self.assertFalse(os.path.exists(os.path.join(config.DataRoot, CalendarUserProxyDatabase.dbFilename)))
upgradeData(config)
# Check post-conditions
self.assertFalse(os.path.exists(os.path.join(config.DocumentRoot, "principals",)))
self.assertTrue(os.path.exists(os.path.join(config.DataRoot, CalendarUserProxyDatabase.dbFilename)))
def makeService(self, options):
self.log_info("%s %s starting %s process..." % (self.description, version, config.ProcessType))
serviceMethod = getattr(self, "makeService_%s" % (config.ProcessType,), None)
if not serviceMethod:
raise UsageError(
"Unknown server type %s. "
"Please choose: Slave, Single or Combined"
% (config.ProcessType,)
)
else:
if config.ProcessType in ('Combined', 'Single'):
# Memcached is not needed for the "master" process
if config.ProcessType in ('Combined',):
config.Memcached.Pools.Default.ClientEnabled = False
# Note: if the master process ever needs access to memcached
# we'll either have to start memcached prior to the
# updateProxyDB call below, or disable memcached
# client config only while updateProxyDB is running.
# Process localization string files
processLocalizationFiles(config.Localization)
# Now do any on disk upgrades we might need.
upgradeData(config)
# Make sure proxies get initialized
if config.ProxyLoadFromFile:
def _doProxyUpdate():
proxydbClass = namedClass(config.ProxyDBService.type)
calendaruserproxy.ProxyDBService = proxydbClass(**config.ProxyDBService.params)
loader = XMLCalendarUserProxyLoader(config.ProxyLoadFromFile)
return loader.updateProxyDB()
addSystemEventTrigger("after", "startup", _doProxyUpdate)
try:
service = serviceMethod(options)
except ConfigurationError, e:
sys.stderr.write("Configuration error: %s\n" % (e,))
sys.exit(1)
#
# Note: if there is a stopped process in the same session
# as the calendar server and the calendar server is the
# group leader then when twistd forks to drop privileges a
# SIGHUP may be sent by the kernel, which can cause the
# process to exit. This SIGHUP should be, at a minimum,
# ignored.
#
def location(frame):
if frame is None:
return "Unknown"
else:
return "%s: %s" % (frame.f_code.co_name, frame.f_lineno)
import signal
def sighup_handler(num, frame):
self.log_info("SIGHUP recieved at %s" % (location(frame),))
# Reload the config file
try:
config.reload()
except ConfigurationError, e:
self.log_error("Invalid configuration: {0}".format(e))
# If combined service send signal to all caldavd children
if hasattr(service, "processMonitor"):
service.processMonitor.signalAll(signal.SIGHUP, "caldav")
configFileName = None
for opt, arg in optargs:
if opt in ("-h", "--help"):
usage()
elif opt in ("-f", "--config"):
configFileName = arg
if args:
usage("Too many arguments: %s" % (" ".join(args), ))
try:
config = loadConfig(configFileName)
except ConfigurationError, e:
sys.stdout.write("%s\n" % (e, ))
sys.exit(1)
profiling = False
if profiling:
import cProfile
cProfile.runctx("upgradeData(c)", globals(), {"c": config},
"/tmp/upgrade.prof")
else:
upgradeData(config)
if __name__ == "__main__":
main()
usage(e)
configFileName = None
for opt, arg in optargs:
if opt in ("-h", "--help"):
usage()
elif opt in ("-f", "--config"):
configFileName = arg
if args:
usage("Too many arguments: %s" % (" ".join(args),))
try:
config = loadConfig(configFileName)
except ConfigurationError, e:
sys.stdout.write("%s\n" % (e,))
sys.exit(1)
profiling = False
if profiling:
import cProfile
cProfile.runctx("upgradeData(c)", globals(), {"c": config}, "/tmp/upgrade.prof")
else:
upgradeData(config)
if __name__ == "__main__":
main()
