def attach_subscription():
"""Attach a specific subscription to the registered OS. If no
subscription ID has been provided through command line, let the user
interactively choose one.
"""
# TODO: Support attaching multiple pool IDs.
if tool_opts.activation_key:
loggerinst.info(
"Using the activation key provided through the command line...")
return True
pool = ["subscription-manager", "attach"]
if tool_opts.auto_attach:
pool.append("--auto")
loggerinst.info(
"Auto-attaching compatible subscriptions to the system ...")
elif tool_opts.pool:
# The subscription pool ID has been passed through a command line
# option
pool.extend(["--pool", tool_opts.pool])
loggerinst.info(
"Attaching provided subscription pool ID to the system ...")
else:
subs_list = get_avail_subs()
if len(subs_list) == 0:
loggerinst.warning("No subscription available for the conversion.")
return False
elif len(subs_list) == 1:
sub_num = 0
loggerinst.info(
" %s is the only subscription available, it will automatically be selected for the conversion."
% subs_list[0].pool_id)
else:
# Let the user choose the subscription appropriate for the conversion
loggerinst.info(
"Manually select subscription appropriate for the conversion")
print_avail_subs(subs_list)
sub_num = utils.let_user_choose_item(len(subs_list),
"subscription")
loggerinst.info(
"Attaching subscription with pool ID %s to the system ..." %
subs_list[sub_num].pool_id)
pool.extend(["--pool", subs_list[sub_num].pool_id])
_, ret_code = utils.run_subprocess(pool)
if ret_code != 0:
# Unsuccessful attachment, e.g. the pool ID is incorrect or the
# number of purchased attachments has been depleted.
loggerinst.critical("Unsuccessful attachment of a subscription.")
return True
def _user_to_choose_rhel_variant():
"""RHEL variant to be converted to. Currently supported variants are
Server, Client, Workstation and ComputeNode. RHEL for PowerPC is
released as Server variant only.
"""
count = len(get_supported_variants())
variant_num = 0
if count > 1:
print_supported_variants()
variant_num = utils.let_user_choose_item(count, "RHEL variant")
chosen_variant = get_supported_variants()[variant_num]
return chosen_variant
def attach_subscription():
"""Attach a specific subscription to the registered OS. If no
subscription ID has been provided through command line, let the user
interactively choose one.
"""
# TODO: Support attaching multiple pool IDs.
# TODO: Support the scenario when the passed activation key attaches
# all the appropriate subscriptions during registration already.
loggerinst = logging.getLogger(__name__)
if tool_opts.activation_key:
loggerinst.info(
"Using the activation key provided through the command line...")
return True
if tool_opts.auto_attach:
pool = "--auto"
tool_opts.pool = "-a"
loggerinst.info(
"Auto-attaching compatible subscriptions to the system ...")
elif tool_opts.pool:
# The subscription pool ID has been passed through a command line
# option
pool = "--pool %s" % tool_opts.pool
tool_opts.pool = pool
loggerinst.info("Attaching provided subscription pool ID to the"
" system ...")
else:
# Let the user choose the subscription appropriate for the conversion
loggerinst.info(
"Manually select subscription appropriate for the conversion")
subs_list = get_avail_subs()
if len(subs_list) == 0:
loggerinst.warning("No subscription available for the conversion.")
return False
print_avail_subs(subs_list)
sub_num = utils.let_user_choose_item(len(subs_list), "subscription")
pool = "--pool " + subs_list[sub_num].pool_id
tool_opts.pool = pool
loggerinst.info(
"Attaching subscription with pool ID %s to the system ..." %
subs_list[sub_num].pool_id)
_, ret_code = utils.run_subprocess("subscription-manager attach %s" % pool)
if ret_code != 0:
# Unsuccessful attachment, e.g. the pool ID is incorrect or the
# number of purchased attachments has been depleted.
loggerinst.critical("Unsuccessful attachment of a subscription.")
return True