def test_disambiguate_ip():
# garbage in, garbage out
public_ip = public_ips()[0]
assert util.disambiguate_ip_address('garbage') == 'garbage'
assert util.disambiguate_ip_address('0.0.0.0', socket.gethostname()) == localhost()
wontresolve = 'this.wontresolve.dns'
assert util.disambiguate_ip_address('0.0.0.0', wontresolve) == wontresolve
assert util.disambiguate_ip_address('0.0.0.0', public_ip) == localhost()
def test_disambiguate_ip():
# garbage in, garbage out
public_ip = public_ips()[0]
assert util.disambiguate_ip_address('garbage') == 'garbage'
assert util.disambiguate_ip_address('0.0.0.0',
socket.gethostname()) == localhost()
wontresolve = 'this.wontresolve.dns'
assert util.disambiguate_ip_address('0.0.0.0', wontresolve) == wontresolve
assert util.disambiguate_ip_address('0.0.0.0', public_ip) == localhost()
def test_disambiguate_ip(warn_mock):
# garbage in, garbage out
public_ip = public_ips()[0]
assert util.disambiguate_ip_address('garbage') == 'garbage'
assert util.disambiguate_ip_address('0.0.0.0',
socket.gethostname()) == localhost()
wontresolve = 'this.wontresolve.dns'
assert util.disambiguate_ip_address('0.0.0.0', wontresolve) == wontresolve
assert warn_mock.called_once_with(
'IPython could not determine IPs for {}: '
'[Errno -2] Name or service not known'.format(wontresolve),
RuntimeWarning)
assert util.disambiguate_ip_address('0.0.0.0', public_ip) == localhost()
def load_connection_file(self):
"""load config from a JSON connector file,
at a *lower* priority than command-line/config files.
Same content can be specified in $IPP_CONNECTION_INFO env
"""
config = self.config
if self.connection_info_env:
self.log.info("Loading connection info from $IPP_CONNECTION_INFO")
d = json.loads(self.connection_info_env)
else:
self.log.info("Loading connection file %r", self.url_file)
with open(self.url_file) as f:
d = json.load(f)
# allow hand-override of location for disambiguation
# and ssh-server
if 'IPEngine.location' not in self.cli_config:
self.location = d['location']
if 'ssh' in d and not self.sshserver:
self.sshserver = d.get("ssh")
proto, ip = d['interface'].split('://')
ip = disambiguate_ip_address(ip, self.location)
d['interface'] = f'{proto}://{ip}'
if d.get('curve_serverkey'):
# connection file takes precedence over env, if present and defined
self.curve_serverkey = d['curve_serverkey'].encode('ascii')
if self.curve_serverkey:
self.log.info("Using CurveZMQ security")
self._ensure_curve_keypair()
else:
self.log.warning("Not using CurveZMQ security")
# DO NOT allow override of basic URLs, serialization, or key
# JSON file takes top priority there
if d.get('key') or 'key' not in config.Session:
config.Session.key = d.get('key', '').encode('utf8')
config.Session.signature_scheme = d['signature_scheme']
self.registration_url = f"{d['interface']}:{d['registration']}"
config.Session.packer = d['pack']
config.Session.unpacker = d['unpack']
self.session = Session(parent=self)
self.log.debug("Config changed:")
self.log.debug("%r", config)
self.connection_info = d
def load_connector_file(self):
"""load config from a JSON connector file,
at a *lower* priority than command-line/config files.
"""
self.log.info("Loading url_file %r", self.url_file)
config = self.config
with open(self.url_file) as f:
num_tries = 0
max_tries = 5
d = ""
while not d:
try:
d = json.loads(f.read())
except ValueError:
if num_tries > max_tries:
raise
num_tries += 1
time.sleep(0.5)
# allow hand-override of location for disambiguation
# and ssh-server
if 'EngineFactory.location' not in config:
config.EngineFactory.location = d['location']
if 'EngineFactory.sshserver' not in config:
config.EngineFactory.sshserver = d.get('ssh')
location = config.EngineFactory.location
proto, ip = d['interface'].split('://')
ip = disambiguate_ip_address(ip, location)
d['interface'] = '%s://%s' % (proto, ip)
# DO NOT allow override of basic URLs, serialization, or key
# JSON file takes top priority there
config.Session.key = cast_bytes(d['key'])
config.Session.signature_scheme = d['signature_scheme']
config.EngineFactory.url = d['interface'] + ':%i' % d['registration']
config.Session.packer = d['pack']
config.Session.unpacker = d['unpack']
self.log.debug("Config changed:")
self.log.debug("%r", config)
self.connection_info = d
def load_connector_file(self):
"""load config from a JSON connector file,
at a *lower* priority than command-line/config files.
"""
self.log.info("Loading url_file %r", self.url_file)
config = self.config
with open(self.url_file) as f:
num_tries = 0
max_tries = 5
d = ""
while not d:
try:
d = json.loads(f.read())
except ValueError:
if num_tries > max_tries:
raise
num_tries += 1
time.sleep(0.5)
# allow hand-override of location for disambiguation
# and ssh-server
if 'EngineFactory.location' not in config:
config.EngineFactory.location = d['location']
if 'EngineFactory.sshserver' not in config:
config.EngineFactory.sshserver = d.get('ssh')
location = config.EngineFactory.location
proto, ip = d['interface'].split('://')
ip = disambiguate_ip_address(ip, location)
d['interface'] = '%s://%s' % (proto, ip)
# DO NOT allow override of basic URLs, serialization, or key
# JSON file takes top priority there
config.Session.key = cast_bytes(d['key'])
config.Session.signature_scheme = d['signature_scheme']
config.EngineFactory.url = d['interface'] + ':%i' % d['registration']
config.Session.packer = d['pack']
config.Session.unpacker = d['unpack']
self.log.debug("Config changed:")
self.log.debug("%r", config)
self.connection_info = d
