mirror of
https://github.com/ceph/s3-tests.git
synced 2024-11-25 13:47:27 +00:00
b4441e3057
Can now configure sync agent rest address in order to force a sync operation. Another option is to set a waiting time for meta sync. Signed-off-by: Yehuda Sadeh <yehuda@inktank.com>
315 lines
9 KiB
Python
315 lines
9 KiB
Python
import ConfigParser
|
|
import boto.exception
|
|
import boto.s3.connection
|
|
import bunch
|
|
import itertools
|
|
import os
|
|
import random
|
|
import string
|
|
|
|
s3 = bunch.Bunch()
|
|
config = bunch.Bunch()
|
|
targets = bunch.Bunch()
|
|
|
|
# this will be assigned by setup()
|
|
prefix = None
|
|
|
|
calling_formats = dict(
|
|
ordinary=boto.s3.connection.OrdinaryCallingFormat(),
|
|
subdomain=boto.s3.connection.SubdomainCallingFormat(),
|
|
vhost=boto.s3.connection.VHostCallingFormat(),
|
|
)
|
|
|
|
def get_prefix():
|
|
assert prefix is not None
|
|
return prefix
|
|
|
|
def choose_bucket_prefix(template, max_len=30):
|
|
"""
|
|
Choose a prefix for our test buckets, so they're easy to identify.
|
|
|
|
Use template and feed it more and more random filler, until it's
|
|
as long as possible but still below max_len.
|
|
"""
|
|
rand = ''.join(
|
|
random.choice(string.ascii_lowercase + string.digits)
|
|
for c in range(255)
|
|
)
|
|
|
|
while rand:
|
|
s = template.format(random=rand)
|
|
if len(s) <= max_len:
|
|
return s
|
|
rand = rand[:-1]
|
|
|
|
raise RuntimeError(
|
|
'Bucket prefix template is impossible to fulfill: {template!r}'.format(
|
|
template=template,
|
|
),
|
|
)
|
|
|
|
|
|
def nuke_prefixed_buckets(prefix):
|
|
for name, conn in s3.items():
|
|
print 'Cleaning buckets from connection {name} prefix {prefix!r}.'.format(
|
|
name=name,
|
|
prefix=prefix,
|
|
)
|
|
for bucket in conn.get_all_buckets():
|
|
if bucket.name.startswith(prefix):
|
|
print 'Cleaning bucket {bucket}'.format(bucket=bucket)
|
|
try:
|
|
bucket.set_canned_acl('private')
|
|
for key in bucket.list():
|
|
print 'Cleaning bucket {bucket} key {key}'.format(
|
|
bucket=bucket,
|
|
key=key,
|
|
)
|
|
key.set_canned_acl('private')
|
|
key.delete()
|
|
bucket.delete()
|
|
except boto.exception.S3ResponseError as e:
|
|
if e.error_code != 'AccessDenied':
|
|
print 'GOT UNWANTED ERROR', e.error_code
|
|
raise
|
|
# seems like we're not the owner of the bucket; ignore
|
|
pass
|
|
|
|
print 'Done with cleanup of test buckets.'
|
|
|
|
|
|
class TargetConfig:
|
|
def __init__(self, cfg, section):
|
|
self.port = None
|
|
self.api_name = ''
|
|
self.is_master = False
|
|
self.is_secure = False
|
|
self.sync_agent_addr = None
|
|
self.sync_agent_port = 0
|
|
self.sync_meta_wait = 0
|
|
try:
|
|
self.api_name = cfg.get(section, 'api_name')
|
|
except (ConfigParser.NoSectionError, ConfigParser.NoOptionError):
|
|
pass
|
|
try:
|
|
self.port = cfg.getint(section, 'port')
|
|
except ConfigParser.NoOptionError:
|
|
pass
|
|
try:
|
|
self.host=cfg.get(section, 'host')
|
|
except ConfigParser.NoOptionError:
|
|
raise RuntimeError(
|
|
'host not specified for section {s}'.format(s=section)
|
|
)
|
|
try:
|
|
self.is_master=cfg.getboolean(section, 'is_master')
|
|
except ConfigParser.NoOptionError:
|
|
pass
|
|
|
|
try:
|
|
self.is_secure=cfg.getboolean(section, 'is_secure')
|
|
except ConfigParser.NoOptionError:
|
|
pass
|
|
|
|
try:
|
|
raw_calling_format = cfg.get(section, 'calling_format')
|
|
except ConfigParser.NoOptionError:
|
|
raw_calling_format = 'ordinary'
|
|
|
|
try:
|
|
self.sync_agent_addr = cfg.get(section, 'sync_agent_addr')
|
|
except (ConfigParser.NoSectionError, ConfigParser.NoOptionError):
|
|
pass
|
|
|
|
try:
|
|
self.sync_agent_port = cfg.getint(section, 'sync_agent_port')
|
|
except (ConfigParser.NoSectionError, ConfigParser.NoOptionError):
|
|
pass
|
|
|
|
try:
|
|
self.sync_meta_wait = cfg.getint(section, 'sync_meta_wait')
|
|
except (ConfigParser.NoSectionError, ConfigParser.NoOptionError):
|
|
pass
|
|
|
|
|
|
try:
|
|
self.calling_format = calling_formats[raw_calling_format]
|
|
except KeyError:
|
|
raise RuntimeError(
|
|
'calling_format unknown: %r' % raw_calling_format
|
|
)
|
|
|
|
class TargetConnection:
|
|
def __init__(self, conf, conn):
|
|
self.conf = conf
|
|
self.connection = conn
|
|
|
|
|
|
|
|
class RegionsInfo:
|
|
def __init__(self):
|
|
self.m = bunch.Bunch()
|
|
self.master = None
|
|
self.secondaries = []
|
|
|
|
def add(self, name, region_config):
|
|
self.m[name] = region_config
|
|
if (region_config.is_master):
|
|
if not self.master is None:
|
|
raise RuntimeError(
|
|
'multiple regions defined as master'
|
|
)
|
|
self.master = region_config
|
|
else:
|
|
self.secondaries.append(region_config)
|
|
def get(self, name):
|
|
return self.m[name]
|
|
def get(self):
|
|
return self.m
|
|
def iteritems(self):
|
|
return self.m.iteritems()
|
|
|
|
regions = RegionsInfo()
|
|
|
|
|
|
class RegionsConn:
|
|
def __init__(self):
|
|
self.m = bunch.Bunch()
|
|
self.default = None
|
|
self.master = None
|
|
self.secondaries = []
|
|
|
|
def add(self, name, conn):
|
|
self.m[name] = conn
|
|
if not self.default:
|
|
self.default = conn
|
|
if (conn.conf.is_master):
|
|
self.master = conn
|
|
else:
|
|
self.secondaries.append(conn)
|
|
|
|
|
|
# nosetests --processes=N with N>1 is safe
|
|
_multiprocess_can_split_ = True
|
|
|
|
def setup():
|
|
|
|
cfg = ConfigParser.RawConfigParser()
|
|
try:
|
|
path = os.environ['S3TEST_CONF']
|
|
except KeyError:
|
|
raise RuntimeError(
|
|
'To run tests, point environment '
|
|
+ 'variable S3TEST_CONF to a config file.',
|
|
)
|
|
with file(path) as f:
|
|
cfg.readfp(f)
|
|
|
|
global prefix
|
|
global targets
|
|
|
|
try:
|
|
template = cfg.get('fixtures', 'bucket prefix')
|
|
except (ConfigParser.NoSectionError, ConfigParser.NoOptionError):
|
|
template = 'test-{random}-'
|
|
prefix = choose_bucket_prefix(template=template)
|
|
|
|
s3.clear()
|
|
config.clear()
|
|
|
|
for section in cfg.sections():
|
|
try:
|
|
(type_, name) = section.split(None, 1)
|
|
except ValueError:
|
|
continue
|
|
if type_ != 'region':
|
|
continue
|
|
regions.add(name, TargetConfig(cfg, section))
|
|
|
|
for section in cfg.sections():
|
|
try:
|
|
(type_, name) = section.split(None, 1)
|
|
except ValueError:
|
|
continue
|
|
if type_ != 's3':
|
|
continue
|
|
|
|
if len(regions.get()) == 0:
|
|
regions.add("default", TargetConfig(cfg, section))
|
|
|
|
config[name] = bunch.Bunch()
|
|
for var in [
|
|
'user_id',
|
|
'display_name',
|
|
'email',
|
|
]:
|
|
try:
|
|
config[name][var] = cfg.get(section, var)
|
|
except ConfigParser.NoOptionError:
|
|
pass
|
|
|
|
targets[name] = RegionsConn()
|
|
|
|
for (k, conf) in regions.iteritems():
|
|
conn = boto.s3.connection.S3Connection(
|
|
aws_access_key_id=cfg.get(section, 'access_key'),
|
|
aws_secret_access_key=cfg.get(section, 'secret_key'),
|
|
is_secure=conf.is_secure,
|
|
port=conf.port,
|
|
host=conf.host,
|
|
# TODO test vhost calling format
|
|
calling_format=conf.calling_format,
|
|
)
|
|
targets[name].add(k, TargetConnection(conf, conn))
|
|
s3[name] = targets[name].default.connection
|
|
|
|
# WARNING! we actively delete all buckets we see with the prefix
|
|
# we've chosen! Choose your prefix with care, and don't reuse
|
|
# credentials!
|
|
|
|
# We also assume nobody else is going to use buckets with that
|
|
# prefix. This is racy but given enough randomness, should not
|
|
# really fail.
|
|
nuke_prefixed_buckets(prefix=prefix)
|
|
|
|
|
|
def teardown():
|
|
# remove our buckets here also, to avoid littering
|
|
nuke_prefixed_buckets(prefix=prefix)
|
|
|
|
|
|
bucket_counter = itertools.count(1)
|
|
|
|
|
|
def get_new_bucket_name():
|
|
"""
|
|
Get a bucket name that probably does not exist.
|
|
|
|
We make every attempt to use a unique random prefix, so if a
|
|
bucket by this name happens to exist, it's ok if tests give
|
|
false negatives.
|
|
"""
|
|
name = '{prefix}{num}'.format(
|
|
prefix=prefix,
|
|
num=next(bucket_counter),
|
|
)
|
|
return name
|
|
|
|
|
|
def get_new_bucket(target=None, name=None, headers=None):
|
|
"""
|
|
Get a bucket that exists and is empty.
|
|
|
|
Always recreates a bucket from scratch. This is useful to also
|
|
reset ACLs and such.
|
|
"""
|
|
if target is None:
|
|
target = targets.main.default
|
|
connection = target.connection
|
|
if name is None:
|
|
name = get_new_bucket_name()
|
|
# the only way for this to fail with a pre-existing bucket is if
|
|
# someone raced us between setup nuke_prefixed_buckets and here;
|
|
# ignore that as astronomically unlikely
|
|
bucket = connection.create_bucket(name, location=target.conf.api_name, headers=headers)
|
|
return bucket
|