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def _send_request(self, path='/v1/getinfo') -> dict:
url = f'https://{self.hostname}:{self.port}{path}'
session = requests.Session()
try:
if self.tls_cert_verification:
adapter = CaDataVerifyingHTTPAdapter(tls_cert=self.tls_cert)
session.mount(url, adapter)
res = session.get(url,
headers={'Grpc-Metadata-macaroon': self.macaroon_readonly},
timeout=3.0)
else:
requests.packages.urllib3.disable_warnings(InsecureRequestWarning)
res = session.get(url,
headers={'Grpc-Metadata-macaroon': self.macaroon_readonly},
verify=False,
timeout=3.0)
return {'data': res.json()}
except requests.exceptions.SSLError as err:
error = err.args[0]
print(error)
ssl_error = error.reason.args[0]
if hasattr(ssl, 'SSLCertVerificationError'): # introduced in Python3.7
cert_err = isinstance(ssl_error, ssl.SSLCertVerificationError)
else:
cert_err = isinstance(ssl_error, ssl.CertificateError)
if cert_err:
if "[SSL: CERTIFICATE_VERIFY_FAILED]" in str(error.reason):
print(error.reason)
return {'error': error.reason}
elif "doesn't match either" in str(error.reason):
print(error.reason)
return {'error': error.reason}
print("Other SSL error")
print(error.reason)
return {'error': error.reason}
except requests.exceptions.ConnectionError as err:
error = err.args[0]
print("Other error")
print(error)
return {'error': error.reason}
class CaDataVerifyingHTTPAdapter(HTTPAdapter):
"""
A TransportAdapter ...
"""
def __init__(self, tls_cert, *args, **kwargs):
self.cadata = tls_cert
super().__init__(*args, **kwargs)
def init_poolmanager(self, *args, **kwargs):
context = ssl.create_default_context()
context.load_verify_locations(cadata=self.cadata)
if hasattr(ssl, 'HAS_NEVER_CHECK_COMMON_NAME'): # introduced in Python3.7
context.hostname_checks_common_name = False
context.check_hostname = False
kwargs['ssl_context'] = context
return super().init_poolmanager(*args, **kwargs)
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