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