def _connect_put(chunk):
raw_url = chunk["url"]
parsed = urlparse(raw_url)
try:
chunk_path = parsed.path.split('/')[-1]
hdrs = {}
hdrs["transfer-encoding"] = "chunked"
hdrs[chunk_headers["content_id"]] = sysmeta['id']
hdrs[chunk_headers["content_version"]] = sysmeta['version']
hdrs[chunk_headers["content_path"]] = utils.quote(obj_name)
hdrs[chunk_headers["content_size"]] = sysmeta['content_length']
hdrs[chunk_headers["content_chunkmethod"]] = \
sysmeta['chunk_method']
hdrs[chunk_headers["content_mimetype"]] = sysmeta['mime_type']
hdrs[chunk_headers["content_policy"]] = sysmeta['policy']
hdrs[chunk_headers["content_chunksnb"]] = len(chunks)
hdrs[chunk_headers["container_id"]] = \
utils.name2cid(account, container)
hdrs[chunk_headers["chunk_pos"]] = chunk["pos"]
hdrs[chunk_headers["chunk_id"]] = chunk_path
with ConnectionTimeout(CONNECTION_TIMEOUT):
conn = http_connect(
parsed.netloc, 'PUT', parsed.path, hdrs)
conn.chunk = chunk
return conn
except (Exception, Timeout):
pass
def _get_request(self, chunk):
# connect to chunk
try:
with ConnectionTimeout(self.connection_timeout):
raw_url = chunk["url"]
parsed = urlparse(raw_url)
conn = http_connect(parsed.netloc, 'GET', parsed.path,
self.request_headers)
with Timeout(self.response_timeout):
source = conn.getresponse(True)
source.conn = conn
except (Exception, Timeout):
logger.exception('Connection failed to %s', chunk)
return False
if source.status in (200, 206):
self.status = source.status
self._headers = source.getheaders()
self.sources.append((source, chunk))
return True
else:
logger.warn("Invalid GET response from %s", chunk)
return False
def _get_chunk_source(self):
source = None
for chunk in self.chunks:
try:
with ConnectionTimeout(CONNECTION_TIMEOUT):
raw_url = chunk["url"]
parsed = urlparse(raw_url)
conn = http_connect(parsed.netloc, 'GET', parsed.path,
self.headers)
source = conn.getresponse(True)
source.conn = conn
except (Timeout, Exception):
self.failed_chunks.append(chunk)
continue
if source.status not in (200, 206):
self.failed_chunks.append(chunk)
close_source(source)
source = None
else:
break
return source
