mirror of
https://github.com/ceph/s3-tests.git
synced 2024-11-25 13:47:27 +00:00
92 lines
2.4 KiB
Python
92 lines
2.4 KiB
Python
import bunch
|
|
import collections
|
|
import gevent
|
|
import random
|
|
import time
|
|
|
|
from ..common import context, get_next_key
|
|
from ..common.results import TransferGreenletResult
|
|
from ..realistic import FileVerifier
|
|
|
|
|
|
# Make sure context has somewhere to store what we need
|
|
context.update(bunch.Bunch(
|
|
needs_first_read = collections.deque(),
|
|
all_keys = [],
|
|
files_iter = None,
|
|
))
|
|
|
|
|
|
class SafeTransferGreenlet(gevent.Greenlet):
|
|
def __init__(self, timeout=120):
|
|
gevent.Greenlet.__init__(self)
|
|
self.timeout = timeout
|
|
self.result = None
|
|
|
|
def _run(self):
|
|
result = self.result = TransferGreenletResult(self.type)
|
|
result.markStarted()
|
|
|
|
try:
|
|
with gevent.Timeout(self.timeout, False):
|
|
result.success = self._doit()
|
|
except gevent.GreenletExit:
|
|
return
|
|
except:
|
|
result.setError(show_traceback=True)
|
|
|
|
result.markFinished()
|
|
|
|
|
|
class ReaderGreenlet(SafeTransferGreenlet):
|
|
type = 'reader'
|
|
|
|
def _doit(self):
|
|
if context.needs_first_read:
|
|
key = context.needs_first_read.popleft()
|
|
elif context.all_keys:
|
|
key = random.choice(context.all_keys)
|
|
else:
|
|
time.sleep(1)
|
|
return self.result.setError('No available keys to test with reader. Try again later.')
|
|
|
|
# Copynew the key object
|
|
key = key.bucket.new_key(key.name)
|
|
self.result.setKey(key)
|
|
|
|
fp = FileVerifier()
|
|
|
|
key.get_contents_to_file(fp)
|
|
|
|
self.result.request_finish = time.time()
|
|
self.result.request_start = fp.created_at
|
|
self.result.chunks = fp.chunks
|
|
self.result.size = fp.size
|
|
|
|
if not fp.valid():
|
|
return self.result.setError('Failed to validate key {name!s}'.format(name=key.name))
|
|
|
|
return True
|
|
|
|
|
|
class WriterGreenlet(SafeTransferGreenlet):
|
|
type = 'writer'
|
|
|
|
def _doit(self):
|
|
key = get_next_key(context.bucket)
|
|
self.result.setKey(key)
|
|
|
|
fp = next(context.files_iter)
|
|
self.result.size = fp.size
|
|
|
|
key.set_contents_from_file(fp)
|
|
|
|
self.result.request_finish = time.time()
|
|
self.result.request_start = fp.start_time
|
|
self.result.chunks = fp.last_chunks
|
|
|
|
# And at the end, add to needs_first_read and shuffle
|
|
context.needs_first_read.append(key)
|
|
context.all_keys.append(key)
|
|
|
|
return True
|