pinecrypt/certidude
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Cleaner connection error handling

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This commit is contained in:
Lauri Võsandi 2021-05-06 08:37:57 +03:00
parent 3e1706ecbd
commit 2bbf64c6d7
1 changed files with 17 additions and 7 deletions
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16
pinecrypt/client/cli.py
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@ -161,9 +161,9 @@ def certidude_enroll(fork, no_wait, kerberos):
headers={"Accept": "application/x-x509-ca-cert,application/x-pem-file"})
header, _, certificate_der_bytes = pem.unarmor(r.content)
authority_certificate = x509.Certificate.load(certificate_der_bytes)
except: # TODO: catch correct exceptions
raise
# raise ValueError("Failed to parse PEM: %s" % r.text)
except requests.exceptions.ConnectionError:
click.echo("Connection error while attempting to fetch %s" % authority_url)
continue
authority_partial = authority_path + ".part"
with open(authority_partial, "wb") as oh:
oh.write(r.content)
@ -186,7 +186,12 @@ def certidude_enroll(fork, no_wait, kerberos):
else:
bootstrap_url = "http://%s/api/bootstrap/" % authority_name
click.echo("Attempting to bootstrap connection from %s" % bootstrap_url)
try:
r = requests.get(bootstrap_url)
except requests.exceptions.ConnectionError:
click.echo("Connection error while attempting to fetch %s" % bootstrap_url)
continue
else:
if r.status_code != 200:
raise ValueError("Bootstrap API endpoint returned %s" % r.content)
bootstrap = r.json()
@ -314,7 +319,12 @@ def certidude_enroll(fork, no_wait, kerberos):
request_url = "https://%s:8443/api/request/" % authority_name
if request_params:
request_url = request_url + "?" + "&".join(request_params)
try:
submission = requests.post(request_url, **kwargs)
except requests.exceptions.ConnectionError:
click.echo("Connection error while attempting to submit request to %s" % request_url)
continue
# Destroy service ticket
if os.path.exists("/tmp/ca.ticket"):