Files
toallab-automation/roles/ansible-network.network-engine/lookup_plugins/json_template.py
Patrick Toal 6e2205a046 Adding Netbox
2019-05-06 00:34:45 -04:00

69 lines
2.1 KiB
Python

# (c) 2018 Red Hat, Inc.
# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
#
# 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
DOCUMENTATION = """
lookup: json_template
author: Ansible Network
version_added: "2.5"
short_description: retrieve and template device configuration
description:
- This plugin lookups the content(key-value pair) of a JSON file
and returns network configuration in JSON format.
options:
_terms:
description: File for lookup
"""
EXAMPLES = """
- name: show interface lookup result
debug: msg="{{ lookup('json_template', './show_interface.json') }}
"""
RETURN = """
_raw:
description: JSON file content
"""
import json
import os
import sys
from ansible.errors import AnsibleError, AnsibleParserError
from ansible.plugins.lookup import LookupBase, display
from ansible.module_utils._text import to_bytes
sys.path.insert(0, os.path.join(os.path.dirname(__file__), os.path.pardir, 'lib'))
from network_engine.plugins import template_loader
class LookupModule(LookupBase):
def run(self, terms, variables, **kwargs):
ret = list()
self.ds = variables.copy()
self.template = template_loader.get('json_template', self._templar)
display.debug("File lookup term: %s" % terms[0])
lookupfile = self.find_file_in_search_path(variables, 'files', terms[0])
display.vvvv("File lookup using %s as file" % lookupfile)
try:
if lookupfile:
with open(to_bytes(lookupfile, errors='surrogate_or_strict'), 'rb') as f:
json_data = list()
json_data.append(json.load(f))
ret.append(self.template.run(json_data, self.ds))
else:
raise AnsibleParserError()
except AnsibleParserError:
raise AnsibleError("could not locate file in lookup: %s" % terms[0])
return ret