mirror of
https://github.com/ansible-collections/community.general.git
synced 2024-09-14 20:13:21 +02:00
d871399220
Signed-off-by: Abhijeet Kasurde <akasurde@redhat.com>
58 lines
2.4 KiB
Python
58 lines
2.4 KiB
Python
# (c) 2015, Filipe Niero Felisbino <filipenf@gmail.com>
|
|
#
|
|
# This file is part of Ansible
|
|
#
|
|
# Ansible is free software: you can redistribute it and/or modify
|
|
# it under the terms of the GNU General Public License as published by
|
|
# the Free Software Foundation, either version 3 of the License, or
|
|
# (at your option) any later version.
|
|
#
|
|
# Ansible is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU General Public License
|
|
# along with Ansible. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
from __future__ import (absolute_import, division, print_function)
|
|
__metaclass__ = type
|
|
|
|
from ansible.errors import AnsibleError, AnsibleFilterError
|
|
|
|
try:
|
|
import jmespath
|
|
HAS_LIB = True
|
|
except ImportError:
|
|
HAS_LIB = False
|
|
|
|
|
|
def json_query(data, expr):
|
|
'''Query data using jmespath query language ( http://jmespath.org ). Example:
|
|
- ansible.builtin.debug: msg="{{ instance | json_query(tagged_instances[*].block_device_mapping.*.volume_id') }}"
|
|
'''
|
|
if not HAS_LIB:
|
|
raise AnsibleError('You need to install "jmespath" prior to running '
|
|
'json_query filter')
|
|
|
|
# Hack to handle Ansible Unsafe text, AnsibleMapping and AnsibleSequence
|
|
# See issue: https://github.com/ansible-collections/community.general/issues/320
|
|
jmespath.functions.REVERSE_TYPES_MAP['string'] = jmespath.functions.REVERSE_TYPES_MAP['string'] + ('AnsibleUnicode', 'AnsibleUnsafeText', )
|
|
jmespath.functions.REVERSE_TYPES_MAP['array'] = jmespath.functions.REVERSE_TYPES_MAP['array'] + ('AnsibleSequence', )
|
|
jmespath.functions.REVERSE_TYPES_MAP['object'] = jmespath.functions.REVERSE_TYPES_MAP['object'] + ('AnsibleMapping', )
|
|
try:
|
|
return jmespath.search(expr, data)
|
|
except jmespath.exceptions.JMESPathError as e:
|
|
raise AnsibleFilterError('JMESPathError in json_query filter plugin:\n%s' % e)
|
|
except Exception as e:
|
|
# For older jmespath, we can get ValueError and TypeError without much info.
|
|
raise AnsibleFilterError('Error in jmespath.search in json_query filter plugin:\n%s' % e)
|
|
|
|
|
|
class FilterModule(object):
|
|
''' Query filter '''
|
|
|
|
def filters(self):
|
|
return {
|
|
'json_query': json_query
|
|
}
|