def rename_in_event_rules(rules):
num_changed = 0
for rule in rules:
for key in ["match_hosts", "match_exclude_hosts"]:
if rule.get(key):
if rename_host_in_list(rule[key], oldname, newname):
num_changed += 1
return num_changed
def _rename_host_in_event_rules(oldname, newname):
actions = []
def rename_in_event_rules(rules):
num_changed = 0
for rule in rules:
for key in ["match_hosts", "match_exclude_hosts"]:
if rule.get(key):
if rename_host_in_list(rule[key], oldname, newname):
num_changed += 1
return num_changed
users = userdb.load_users(lock=True)
some_user_changed = False
for user in users.values():
if user.get("notification_rules"):
rules = user["notification_rules"]
num_changed = rename_in_event_rules(rules)
if num_changed:
actions += ["notify_user"] * num_changed
some_user_changed = True
rules = load_notification_rules()
num_changed = rename_in_event_rules(rules)
if num_changed:
actions += ["notify_global"] * num_changed
save_notification_rules(rules)
if alert_handling:
rules = alert_handling.load_alert_handler_rules()
if rules:
num_changed = rename_in_event_rules(rules)
if num_changed:
actions += ["alert_rules"] * num_changed
alert_handling.save_alert_handler_rules(rules)
# Notification channels of flexible notifications also can have host conditions
for user in users.values():
method = user.get("notification_method")
if method and isinstance(method, tuple) and method[0] == "flexible":
channels_changed = 0
for channel in method[1]:
if channel.get("only_hosts"):
num_changed = rename_host_in_list(channel["only_hosts"],
oldname, newname)
if num_changed:
channels_changed += 1
some_user_changed = True
if channels_changed:
actions += ["notify_flexible"] * channels_changed
if some_user_changed:
userdb.save_users(users)
return actions
save_notification_rules(nrules)
if alert_handling:
if arules := alert_handling.load_alert_handler_rules():
if num_changed := rename_in_event_rules(arules):
actions += ["alert_rules"] * num_changed
alert_handling.save_alert_handler_rules(arules)
# Notification channels of flexible notifications also can have host conditions
for user in users.values():
method = user.get("notification_method")
if method and isinstance(method, tuple) and method[0] == "flexible":
channels_changed = 0
for channel in method[1]:
if channel.get("only_hosts"):
num_changed = rename_host_in_list(channel["only_hosts"],
oldname, newname)
if num_changed:
channels_changed += 1
some_user_changed = True
if channels_changed:
actions += ["notify_flexible"] * channels_changed
if some_user_changed:
userdb.save_users(users)
return actions
def _rename_host_in_multisite(oldname, newname):
# State of Multisite ---------------------------------------
# Favorites of users and maybe other settings. We simply walk through