lemur/lemur/pending_certificates/cli.py

135 lines
5.0 KiB
Python

"""
.. module: lemur.pending_certificates.cli
.. moduleauthor:: James Chuong <jchuong@instartlogic.com>
.. moduleauthor:: Curtis Castrapel <ccastrapel@netflix.com>
"""
import copy
import sys
from flask import current_app
from flask_script import Manager
from lemur.authorities.service import get as get_authority
from lemur.constants import ACME_ADDITIONAL_ATTEMPTS
from lemur.notifications.messaging import send_pending_failure_notification
from lemur.pending_certificates import service as pending_certificate_service
from lemur.plugins.base import plugins
manager = Manager(usage="Handles pending certificate related tasks.")
@manager.option(
"-i", dest="ids", action="append", help="IDs of pending certificates to fetch"
)
def fetch(ids):
"""
Attempt to get full certificate for each pending certificate listed.
Args:
ids: a list of ids of PendingCertificates (passed in by manager options when run as CLI)
`python manager.py pending_certs fetch -i 123 321 all`
"""
pending_certs = pending_certificate_service.get_pending_certs(ids)
new = 0
failed = 0
for cert in pending_certs:
authority = plugins.get(cert.authority.plugin_name)
real_cert = authority.get_ordered_certificate(cert)
if real_cert:
# If a real certificate was returned from issuer, then create it in Lemur and mark
# the pending certificate as resolved
final_cert = pending_certificate_service.create_certificate(
cert, real_cert, cert.user
)
pending_certificate_service.update(cert.id, resolved_cert_id=final_cert.id)
pending_certificate_service.update(cert.id, resolved=True)
# add metrics to metrics extension
new += 1
else:
pending_certificate_service.increment_attempt(cert)
failed += 1
print(
"[+] Certificates: New: {new} Failed: {failed}".format(new=new, failed=failed)
)
@manager.command
def fetch_all_acme():
"""
Attempt to get full certificates for each pending certificate listed with the acme-issuer. This is more efficient
for acme-issued certificates because it will configure all of the DNS challenges prior to resolving any
certificates.
"""
log_data = {"function": "{}.{}".format(__name__, sys._getframe().f_code.co_name)}
pending_certs = pending_certificate_service.get_unresolved_pending_certs()
new = 0
failed = 0
wrong_issuer = 0
acme_certs = []
# We only care about certs using the acme-issuer plugin
for cert in pending_certs:
cert_authority = get_authority(cert.authority_id)
if cert_authority.plugin_name == "acme-issuer":
acme_certs.append(cert)
else:
wrong_issuer += 1
authority = plugins.get("acme-issuer")
resolved_certs = authority.get_ordered_certificates(acme_certs)
for cert in resolved_certs:
real_cert = cert.get("cert")
# It's necessary to reload the pending cert due to detached instance: http://sqlalche.me/e/bhk3
pending_cert = pending_certificate_service.get(cert.get("pending_cert").id)
if real_cert:
# If a real certificate was returned from issuer, then create it in Lemur and mark
# the pending certificate as resolved
final_cert = pending_certificate_service.create_certificate(
pending_cert, real_cert, pending_cert.user
)
pending_certificate_service.update(
pending_cert.id, resolved_cert_id=final_cert.id
)
pending_certificate_service.update(pending_cert.id, resolved=True)
# add metrics to metrics extension
new += 1
else:
failed += 1
error_log = copy.deepcopy(log_data)
error_log["message"] = "Pending certificate creation failure"
error_log["pending_cert_id"] = pending_cert.id
error_log["last_error"] = cert.get("last_error")
error_log["cn"] = pending_cert.cn
if pending_cert.number_attempts > ACME_ADDITIONAL_ATTEMPTS:
error_log["message"] = "Marking pending certificate as resolved"
send_pending_failure_notification(
pending_cert, notify_owner=pending_cert.notify
)
# Mark "resolved" as True
pending_certificate_service.update(cert.id, resolved=True)
else:
pending_certificate_service.increment_attempt(pending_cert)
pending_certificate_service.update(
cert.get("pending_cert").id, status=str(cert.get("last_error"))
)
current_app.logger.error(error_log)
log_data["message"] = "Complete"
log_data["new"] = new
log_data["failed"] = failed
log_data["wrong_issuer"] = wrong_issuer
current_app.logger.debug(log_data)
print(
"[+] Certificates: New: {new} Failed: {failed} Not using ACME: {wrong_issuer}".format(
new=new, failed=failed, wrong_issuer=wrong_issuer
)
)