def test_unicode(self):
cu = container_updater.ContainerUpdater({
'devices': self.devices_dir,
'mount_check': 'false',
'chase_dir': self.testdir,
'interval': '1',
'concurrency': '1',
'node_timeout': '15',
})
containers_dir = os.path.join(self.sda1, container_server.DATADIR)
os.mkdir(containers_dir)
subdir = os.path.join(containers_dir, 'subdir')
os.mkdir(subdir)
cb = ContainerBroker(os.path.join(subdir, 'hash.db'), account='a',
container='\xce\xa9')
cb.initialize(normalize_timestamp(1))
cb.put_object('\xce\xa9', normalize_timestamp(2), 3, 'text/plain',
'68b329da9893e34099c7d8ad5cb9c940')
def accept(sock, addr):
try:
with Timeout(3):
inc = sock.makefile('rb')
out = sock.makefile('wb')
out.write('HTTP/1.1 201 OK\r\nContent-Length: 0\r\n\r\n')
out.flush()
inc.read()
except BaseException, err:
import traceback
traceback.print_exc()
return err
return None
def process_container(self, dbfile):
"""
Process a container, and update the information in the account.
:param dbfile: container DB to process
"""
broker = ContainerBroker(dbfile, logger=self.logger)
info = broker.get_info()
# Don't send updates if the container was auto-created since it
# definitely doesn't have up to date statistics.
if float(info['put_timestamp']) <= 0:
return
if self.account_suppressions.get(info['account'], 0) > time.time():
return
if info['put_timestamp'] > info['reported_put_timestamp'] or \
info['delete_timestamp'] > info['reported_delete_timestamp'] \
or info['object_count'] != info['reported_object_count'] or \
info['bytes_used'] != info['reported_bytes_used']:
container = '/%s/%s' % (info['account'], info['container'])
part, nodes = self.get_account_ring().get_nodes(info['account'])
events = [spawn(self.container_report, node, part, container,
info['put_timestamp'], info['delete_timestamp'],
info['object_count'], info['bytes_used'])
for node in nodes]
successes = 0
failures = 0
for event in events:
if 200 <= event.wait() < 300:
successes += 1
else:
failures += 1
if successes > failures:
self.successes += 1
self.logger.debug(
_('Update report sent for %(container)s %(dbfile)s'),
{'container': container, 'dbfile': dbfile})
broker.reported(info['put_timestamp'],
info['delete_timestamp'], info['object_count'],
info['bytes_used'])
else:
self.failures += 1
self.logger.debug(
_('Update report failed for %(container)s %(dbfile)s'),
{'container': container, 'dbfile': dbfile})
self.account_suppressions[info['account']] = until = \
time.time() + self.account_suppression_time
if self.new_account_suppressions:
print >>self.new_account_suppressions, \
info['account'], until
else:
self.no_changes += 1
def container_audit(self, path):
"""
Audits the given container path
:param path: the path to a container db
"""
try:
if not path.endswith('.db'):
return
broker = ContainerBroker(path)
if not broker.is_deleted():
info = broker.get_info()
self.container_passes += 1
self.logger.debug(_('Audit passed for %s'), broker.db_file)
except (Exception, Timeout):
self.container_failures += 1
self.logger.exception(_('ERROR Could not get container info %s'),
(broker.db_file))
def container_audit(self, path):
"""
Audits the given container path
:param path: the path to a container db
"""
try:
if not path.endswith('.db'):
return
broker = ContainerBroker(path)
if not broker.is_deleted():
info = broker.get_info()
self.container_passes += 1
self.logger.debug(_('Audit passed for %s'), broker.db_file)
except (Exception, Timeout):
self.container_failures += 1
self.logger.exception(_('ERROR Could not get container info %s'),
(broker.db_file))
def test_unicode(self):
cu = container_updater.ContainerUpdater({
'devices': self.devices_dir,
'mount_check': 'false',
'chase_dir': self.testdir,
'interval': '1',
'concurrency': '1',
'node_timeout': '15',
})
containers_dir = os.path.join(self.sda1, container_server.DATADIR)
os.mkdir(containers_dir)
subdir = os.path.join(containers_dir, 'subdir')
os.mkdir(subdir)
cb = ContainerBroker(os.path.join(subdir, 'hash.db'),
account='a',
container='\xce\xa9')
cb.initialize(normalize_timestamp(1))
cb.put_object('\xce\xa9', normalize_timestamp(2), 3, 'text/plain',
'68b329da9893e34099c7d8ad5cb9c940')
def accept(sock, addr):
try:
with Timeout(3):
inc = sock.makefile('rb')
out = sock.makefile('wb')
out.write('HTTP/1.1 201 OK\r\nContent-Length: 0\r\n\r\n')
out.flush()
inc.read()
except BaseException, err:
import traceback
traceback.print_exc()
return err
return None
def _get_container_broker(self, drive, part, account, container):
"""
Get a DB broker for the container.
:param drive: drive that holds the container
:param part: partition the container is in
:param account: account name
:param container: container name
:returns: ContainerBroker object
"""
hsh = hash_path(account, container)
db_dir = storage_directory(DATADIR, part, hsh)
db_path = os.path.join(self.root, drive, db_dir, hsh + '.db')
return ContainerBroker(db_path,
account=account,
container=container,
logger=self.logger)
def test_run_once(self):
cu = container_updater.ContainerUpdater({
'devices': self.devices_dir,
'mount_check': 'false',
'chase_dir': self.testdir,
'interval': '1',
'concurrency': '1',
'node_timeout': '15',
'account_suppression_time': 0
})
cu.run_once()
containers_dir = os.path.join(self.sda1, container_server.DATADIR)
os.mkdir(containers_dir)
cu.run_once()
self.assert_(os.path.exists(containers_dir))
subdir = os.path.join(containers_dir, 'subdir')
os.mkdir(subdir)
cb = ContainerBroker(os.path.join(subdir, 'hash.db'), account='a',
container='c')
cb.initialize(normalize_timestamp(1))
cu.run_once()
info = cb.get_info()
self.assertEquals(info['object_count'], 0)
self.assertEquals(info['bytes_used'], 0)
self.assertEquals(info['reported_object_count'], 0)
self.assertEquals(info['reported_bytes_used'], 0)
cb.put_object('o', normalize_timestamp(2), 3, 'text/plain',
'68b329da9893e34099c7d8ad5cb9c940')
cu.run_once()
info = cb.get_info()
self.assertEquals(info['object_count'], 1)
self.assertEquals(info['bytes_used'], 3)
self.assertEquals(info['reported_object_count'], 0)
self.assertEquals(info['reported_bytes_used'], 0)
def accept(sock, addr, return_code):
try:
with Timeout(3):
inc = sock.makefile('rb')
out = sock.makefile('wb')
out.write('HTTP/1.1 %d OK\r\nContent-Length: 0\r\n\r\n' %
return_code)
out.flush()
self.assertEquals(inc.readline(),
'PUT /sda1/0/a/c HTTP/1.1\r\n')
headers = {}
line = inc.readline()
while line and line != '\r\n':
headers[line.split(':')[0].lower()] = \
line.split(':')[1].strip()
line = inc.readline()
self.assert_('x-put-timestamp' in headers)
self.assert_('x-delete-timestamp' in headers)
self.assert_('x-object-count' in headers)
self.assert_('x-bytes-used' in headers)
except BaseException, err:
import traceback
traceback.print_exc()
return err
return None
def container_sync(self, path):
"""
Checks the given path for a container database, determines if syncing
is turned on for that database and, if so, sends any updates to the
other container.
:param path: the path to a container db
"""
try:
if not path.endswith('.db'):
return
broker = ContainerBroker(path)
info = broker.get_info()
x, nodes = self.container_ring.get_nodes(info['account'],
info['container'])
for ordinal, node in enumerate(nodes):
if node['ip'] in self._myips and node['port'] == self._myport:
break
else:
return
if not broker.is_deleted():
sync_to = None
sync_key = None
sync_point1 = info['x_container_sync_point1']
sync_point2 = info['x_container_sync_point2']
for key, (value, timestamp) in broker.metadata.iteritems():
if key.lower() == 'x-container-sync-to':
sync_to = value
elif key.lower() == 'x-container-sync-key':
sync_key = value
if not sync_to or not sync_key:
self.container_skips += 1
return
sync_to = sync_to.rstrip('/')
err = validate_sync_to(sync_to, self.allowed_sync_hosts)
if err:
self.logger.info(
_('ERROR %(db_file)s: %(validate_sync_to_err)s'), {
'db_file': broker.db_file,
'validate_sync_to_err': err
})
self.container_failures += 1
return
stop_at = time() + self.container_time
while time() < stop_at and sync_point2 < sync_point1:
rows = broker.get_items_since(sync_point2, 1)
if not rows:
break
row = rows[0]
if row['ROWID'] >= sync_point1:
break
key = hash_path(info['account'],
info['container'],
row['name'],
raw_digest=True)
# This node will only intially sync out one third of the
# objects (if 3 replicas, 1/4 if 4, etc.). This section
# will attempt to sync previously skipped rows in case the
# other nodes didn't succeed.
if unpack_from('>I', key)[0] % \
self.container_ring.replica_count != ordinal:
if not self.container_sync_row(row, sync_to, sync_key,
broker, info):
return
sync_point2 = row['ROWID']
broker.set_x_container_sync_points(None, sync_point2)
while time() < stop_at:
rows = broker.get_items_since(sync_point1, 1)
if not rows:
break
row = rows[0]
key = hash_path(info['account'],
info['container'],
row['name'],
raw_digest=True)
# This node will only intially sync out one third of the
# objects (if 3 replicas, 1/4 if 4, etc.). It'll come back
# around to the section above and attempt to sync
# previously skipped rows in case the other nodes didn't
# succeed.
if unpack_from('>I', key)[0] % \
self.container_ring.replica_count == ordinal:
if not self.container_sync_row(row, sync_to, sync_key,
broker, info):
return
sync_point1 = row['ROWID']
broker.set_x_container_sync_points(sync_point1, None)
self.container_syncs += 1
except (Exception, Timeout), err:
self.container_failures += 1
self.logger.exception(_('ERROR Syncing %s'), (broker.db_file))
def container_sync(self, path):
"""
Checks the given path for a container database, determines if syncing
is turned on for that database and, if so, sends any updates to the
other container.
:param path: the path to a container db
"""
try:
if not path.endswith('.db'):
return
broker = ContainerBroker(path)
info = broker.get_info()
x, nodes = self.container_ring.get_nodes(info['account'],
info['container'])
for ordinal, node in enumerate(nodes):
if node['ip'] in self._myips and node['port'] == self._myport:
break
else:
return
if not broker.is_deleted():
sync_to = None
sync_key = None
sync_point1 = info['x_container_sync_point1']
sync_point2 = info['x_container_sync_point2']
for key, (value, timestamp) in broker.metadata.iteritems():
if key.lower() == 'x-container-sync-to':
sync_to = value
elif key.lower() == 'x-container-sync-key':
sync_key = value
if not sync_to or not sync_key:
self.container_skips += 1
return
sync_to = sync_to.rstrip('/')
err = validate_sync_to(sync_to, self.allowed_sync_hosts)
if err:
self.logger.info(
_('ERROR %(db_file)s: %(validate_sync_to_err)s'),
{'db_file': broker.db_file,
'validate_sync_to_err': err})
self.container_failures += 1
return
stop_at = time() + self.container_time
while time() < stop_at and sync_point2 < sync_point1:
rows = broker.get_items_since(sync_point2, 1)
if not rows:
break
row = rows[0]
if row['ROWID'] >= sync_point1:
break
key = hash_path(info['account'], info['container'],
row['name'], raw_digest=True)
# This node will only intially sync out one third of the
# objects (if 3 replicas, 1/4 if 4, etc.). This section
# will attempt to sync previously skipped rows in case the
# other nodes didn't succeed.
if unpack_from('>I', key)[0] % \
self.container_ring.replica_count != ordinal:
if not self.container_sync_row(row, sync_to, sync_key,
broker, info):
return
sync_point2 = row['ROWID']
broker.set_x_container_sync_points(None, sync_point2)
while time() < stop_at:
rows = broker.get_items_since(sync_point1, 1)
if not rows:
break
row = rows[0]
key = hash_path(info['account'], info['container'],
row['name'], raw_digest=True)
# This node will only intially sync out one third of the
# objects (if 3 replicas, 1/4 if 4, etc.). It'll come back
# around to the section above and attempt to sync
# previously skipped rows in case the other nodes didn't
# succeed.
if unpack_from('>I', key)[0] % \
self.container_ring.replica_count == ordinal:
if not self.container_sync_row(row, sync_to, sync_key,
broker, info):
return
sync_point1 = row['ROWID']
broker.set_x_container_sync_points(sync_point1, None)
self.container_syncs += 1
except (Exception, Timeout), err:
self.container_failures += 1
self.logger.exception(_('ERROR Syncing %s'), (broker.db_file))
def test_run_once(self):
cu = container_updater.ContainerUpdater({
'devices': self.devices_dir,
'mount_check': 'false',
'chase_dir': self.testdir,
'interval': '1',
'concurrency': '1',
'node_timeout': '15',
'account_suppression_time': 0
})
cu.run_once()
containers_dir = os.path.join(self.sda1, container_server.DATADIR)
os.mkdir(containers_dir)
cu.run_once()
self.assert_(os.path.exists(containers_dir))
subdir = os.path.join(containers_dir, 'subdir')
os.mkdir(subdir)
cb = ContainerBroker(os.path.join(subdir, 'hash.db'),
account='a',
container='c')
cb.initialize(normalize_timestamp(1))
cu.run_once()
info = cb.get_info()
self.assertEquals(info['object_count'], 0)
self.assertEquals(info['bytes_used'], 0)
self.assertEquals(info['reported_object_count'], 0)
self.assertEquals(info['reported_bytes_used'], 0)
cb.put_object('o', normalize_timestamp(2), 3, 'text/plain',
'68b329da9893e34099c7d8ad5cb9c940')
cu.run_once()
info = cb.get_info()
self.assertEquals(info['object_count'], 1)
self.assertEquals(info['bytes_used'], 3)
self.assertEquals(info['reported_object_count'], 0)
self.assertEquals(info['reported_bytes_used'], 0)
def accept(sock, addr, return_code):
try:
with Timeout(3):
inc = sock.makefile('rb')
out = sock.makefile('wb')
out.write('HTTP/1.1 %d OK\r\nContent-Length: 0\r\n\r\n' %
return_code)
out.flush()
self.assertEquals(inc.readline(),
'PUT /sda1/0/a/c HTTP/1.1\r\n')
headers = {}
line = inc.readline()
while line and line != '\r\n':
headers[line.split(':')[0].lower()] = \
line.split(':')[1].strip()
line = inc.readline()
self.assert_('x-put-timestamp' in headers)
self.assert_('x-delete-timestamp' in headers)
self.assert_('x-object-count' in headers)
self.assert_('x-bytes-used' in headers)
except BaseException, err:
import traceback
traceback.print_exc()
return err
return None