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Regression
OmeroPy.test.integration.gatewaytest.test_image.TestImage.testSplitChannel (from pytest)
Error Message
failed on setup with "urllib.error.URLError: <urlopen error [Errno 111] Connection refused>"
Stacktrace
self = <urllib.request.HTTPSHandler object at 0x7fda84edb490>
http_class = <class 'http.client.HTTPSConnection'>
req = <urllib.request.Request object at 0x7fda8467c8e0>
http_conn_args = {'check_hostname': None, 'context': None}
host = 'downloads.openmicroscopy.org'
h = <http.client.HTTPSConnection object at 0x7fda8467c3a0>
def do_open(self, http_class, req, **http_conn_args):
"""Return an HTTPResponse object for the request, using http_class.
http_class must implement the HTTPConnection API from http.client.
"""
host = req.host
if not host:
raise URLError('no host given')
# will parse host:port
h = http_class(host, timeout=req.timeout, **http_conn_args)
h.set_debuglevel(self._debuglevel)
headers = dict(req.unredirected_hdrs)
headers.update({k: v for k, v in req.headers.items()
if k not in headers})
# TODO(jhylton): Should this be redesigned to handle
# persistent connections?
# We want to make an HTTP/1.1 request, but the addinfourl
# class isn't prepared to deal with a persistent connection.
# It will try to read all remaining data from the socket,
# which will block while the server waits for the next request.
# So make sure the connection gets closed after the (only)
# request.
headers["Connection"] = "close"
headers = {name.title(): val for name, val in headers.items()}
if req._tunnel_host:
tunnel_headers = {}
proxy_auth_hdr = "Proxy-Authorization"
if proxy_auth_hdr in headers:
tunnel_headers[proxy_auth_hdr] = headers[proxy_auth_hdr]
# Proxy-Authorization should not be sent to origin
# server.
del headers[proxy_auth_hdr]
h.set_tunnel(req._tunnel_host, headers=tunnel_headers)
try:
try:
> h.request(req.get_method(), req.selector, req.data, headers,
encode_chunked=req.has_header('Transfer-encoding'))
/usr/lib64/python3.9/urllib/request.py:1346:
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
/usr/lib64/python3.9/http/client.py:1285: in request
self._send_request(method, url, body, headers, encode_chunked)
/usr/lib64/python3.9/http/client.py:1331: in _send_request
self.endheaders(body, encode_chunked=encode_chunked)
/usr/lib64/python3.9/http/client.py:1280: in endheaders
self._send_output(message_body, encode_chunked=encode_chunked)
/usr/lib64/python3.9/http/client.py:1040: in _send_output
self.send(msg)
/usr/lib64/python3.9/http/client.py:980: in send
self.connect()
/usr/lib64/python3.9/http/client.py:1447: in connect
super().connect()
/usr/lib64/python3.9/http/client.py:946: in connect
self.sock = self._create_connection(
/usr/lib64/python3.9/socket.py:844: in create_connection
raise err
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
address = ('downloads.openmicroscopy.org', 443)
timeout = <object object at 0x7fdb17c7cb40>, source_address = None
def create_connection(address, timeout=_GLOBAL_DEFAULT_TIMEOUT,
source_address=None):
"""Connect to *address* and return the socket object.
Convenience function. Connect to *address* (a 2-tuple ``(host,
port)``) and return the socket object. Passing the optional
*timeout* parameter will set the timeout on the socket instance
before attempting to connect. If no *timeout* is supplied, the
global default timeout setting returned by :func:`getdefaulttimeout`
is used. If *source_address* is set it must be a tuple of (host, port)
for the socket to bind as a source address before making the connection.
A host of '' or port 0 tells the OS to use the default.
"""
host, port = address
err = None
for res in getaddrinfo(host, port, 0, SOCK_STREAM):
af, socktype, proto, canonname, sa = res
sock = None
try:
sock = socket(af, socktype, proto)
if timeout is not _GLOBAL_DEFAULT_TIMEOUT:
sock.settimeout(timeout)
if source_address:
sock.bind(source_address)
> sock.connect(sa)
E ConnectionRefusedError: [Errno 111] Connection refused
/usr/lib64/python3.9/socket.py:832: ConnectionRefusedError
During handling of the above exception, another exception occurred:
request = <SubRequest 'author_testimg' for <Function testSplitChannel>>
gatewaywrapper = <omero.gateway.pytest_fixtures.GatewayWrapper object at 0x7fdac27765e0>
@pytest.fixture(scope='function')
def author_testimg(request, gatewaywrapper):
"""
logs in as Author and returns the test image, creating it first if needed.
"""
gatewaywrapper.loginAsAuthor()
> rv = gatewaywrapper.getTestImage(autocreate=True)
../../../../.venv3/lib64/python3.9/site-packages/omero/gateway/pytest_fixtures.py:81:
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
../../../../.venv3/lib64/python3.9/site-packages/omero/gateway/scripts/testdb_create.py:150: in getTestImage
return dbhelpers.getImage(self.gateway, 'testimg1', forceds=dataset,
../../../../.venv3/lib64/python3.9/site-packages/omero/gateway/scripts/dbhelpers.py:501: in getImage
i = IMAGES[alias].create()
../../../../.venv3/lib64/python3.9/site-packages/omero/gateway/scripts/dbhelpers.py:419: in create
fin = urllib.request.urlopen(TESTIMG_URL + self.filename)
/usr/lib64/python3.9/urllib/request.py:214: in urlopen
return opener.open(url, data, timeout)
/usr/lib64/python3.9/urllib/request.py:517: in open
response = self._open(req, data)
/usr/lib64/python3.9/urllib/request.py:534: in _open
result = self._call_chain(self.handle_open, protocol, protocol +
/usr/lib64/python3.9/urllib/request.py:494: in _call_chain
result = func(*args)
/usr/lib64/python3.9/urllib/request.py:1389: in https_open
return self.do_open(http.client.HTTPSConnection, req,
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
self = <urllib.request.HTTPSHandler object at 0x7fda84edb490>
http_class = <class 'http.client.HTTPSConnection'>
req = <urllib.request.Request object at 0x7fda8467c8e0>
http_conn_args = {'check_hostname': None, 'context': None}
host = 'downloads.openmicroscopy.org'
h = <http.client.HTTPSConnection object at 0x7fda8467c3a0>
def do_open(self, http_class, req, **http_conn_args):
"""Return an HTTPResponse object for the request, using http_class.
http_class must implement the HTTPConnection API from http.client.
"""
host = req.host
if not host:
raise URLError('no host given')
# will parse host:port
h = http_class(host, timeout=req.timeout, **http_conn_args)
h.set_debuglevel(self._debuglevel)
headers = dict(req.unredirected_hdrs)
headers.update({k: v for k, v in req.headers.items()
if k not in headers})
# TODO(jhylton): Should this be redesigned to handle
# persistent connections?
# We want to make an HTTP/1.1 request, but the addinfourl
# class isn't prepared to deal with a persistent connection.
# It will try to read all remaining data from the socket,
# which will block while the server waits for the next request.
# So make sure the connection gets closed after the (only)
# request.
headers["Connection"] = "close"
headers = {name.title(): val for name, val in headers.items()}
if req._tunnel_host:
tunnel_headers = {}
proxy_auth_hdr = "Proxy-Authorization"
if proxy_auth_hdr in headers:
tunnel_headers[proxy_auth_hdr] = headers[proxy_auth_hdr]
# Proxy-Authorization should not be sent to origin
# server.
del headers[proxy_auth_hdr]
h.set_tunnel(req._tunnel_host, headers=tunnel_headers)
try:
try:
h.request(req.get_method(), req.selector, req.data, headers,
encode_chunked=req.has_header('Transfer-encoding'))
except OSError as err: # timeout error
> raise URLError(err)
E urllib.error.URLError: <urlopen error [Errno 111] Connection refused>
/usr/lib64/python3.9/urllib/request.py:1349: URLError