Viewing file:  esm.py (2.64 KB) -rw-r--r--
Select action/file-type:
 (+) |  (+) |  (+) | Code (+) | Session (+) |  (+) | SDB (+) |  (+) |  (+) |  (+) |  (+) |  (+) |
from uaclient.entitlements import repo
from uaclient import util
from uaclient.config import update_ua_messages
try:
from typing import Optional # noqa: F401
except ImportError:
# typing isn't available on trusty, so ignore its absence
pass
class ESMBaseEntitlement(repo.RepoEntitlement):
help_doc_url = "https://ubuntu.com/security/esm"
def _perform_enable(self, *, silent_if_inapplicable: bool = False) -> bool:
enable_performed = super()._perform_enable(
silent_if_inapplicable=silent_if_inapplicable
)
if enable_performed:
update_ua_messages(self.cfg)
return enable_performed
def disable(self, silent=False) -> bool:
disable_performed = super().disable(silent=silent)
if disable_performed:
update_ua_messages(self.cfg)
return disable_performed
class ESMAppsEntitlement(ESMBaseEntitlement):
origin = "UbuntuESMApps"
name = "esm-apps"
title = "UA Apps: ESM"
description = "UA Apps: Extended Security Maintenance (ESM)"
repo_key_file = "ubuntu-advantage-esm-apps.gpg"
is_beta = True
@property
def repo_pin_priority(self) -> "Optional[str]":
"""All LTS with the exception of Trusty should pin esm-apps."""
series = util.get_platform_info()["series"]
if series == "trusty":
return None
if self.valid_service:
if util.is_lts(series):
return "never"
return None
@property
def disable_apt_auth_only(self) -> bool:
"""All LTSexcept Trusty remove APT auth files upon disable"""
series = util.get_platform_info()["series"]
if series == "trusty":
return False
if self.valid_service:
return util.is_lts(series)
return False
class ESMInfraEntitlement(ESMBaseEntitlement):
name = "esm-infra"
origin = "UbuntuESM"
title = "UA Infra: ESM"
description = "UA Infra: Extended Security Maintenance (ESM)"
repo_key_file = "ubuntu-advantage-esm-infra-trusty.gpg"
@property
def repo_pin_priority(self) -> "Optional[str]":
"""Once a release goes into EOL it is entitled to ESM Infra."""
if util.is_active_esm(util.get_platform_info()["series"]):
return "never"
return None # No pinning on non-ESM releases
@property
def disable_apt_auth_only(self) -> bool:
"""Ubuntu EOL releases are in active ESM.
Leave unauthenticated APT sources on disk with never pinning to ensure
visibility to UA ESM: Infra packages for MOTD/APT messaging.
"""
return util.is_active_esm(util.get_platform_info()["series"])
|