92 lines
2.8 KiB
Python
92 lines
2.8 KiB
Python
#!/usr/bin/env python3
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# common.py - PVC CLI client function library, Common functions
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# Part of the Parallel Virtual Cluster (PVC) system
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#
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# Copyright (C) 2018-2020 Joshua M. Boniface <joshua@boniface.me>
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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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 this program. If not, see <https://www.gnu.org/licenses/>.
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#
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###############################################################################
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import requests
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import click
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def call_api(config, operation, request_uri, params=None, data=None):
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# Craft the URI
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uri = '{}://{}{}{}'.format(
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config['api_scheme'],
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config['api_host'],
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config['api_prefix'],
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request_uri
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)
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# Craft the authentication header if required
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if config['api_key']:
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headers = {'X-Api-Key': config['api_key']}
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else:
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headers = None
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# Determine the request type and hit the API
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try:
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if operation == 'get':
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response = requests.get(
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uri,
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headers=headers,
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params=params,
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data=data
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)
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if operation == 'post':
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response = requests.post(
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uri,
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headers=headers,
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params=params,
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data=data
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)
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if operation == 'put':
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response = requests.put(
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uri,
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headers=headers,
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params=params,
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data=data
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)
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if operation == 'patch':
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response = requests.patch(
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uri,
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headers=headers,
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params=params,
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data=data
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)
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if operation == 'delete':
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response = requests.delete(
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uri,
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headers=headers,
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params=params,
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data=data
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)
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except Exception as e:
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click.echo('Failed to connect to the API: {}'.format(e))
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exit(1)
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# Display debug output
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if config['debug']:
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click.echo('API endpoint: {}'.format(uri), err=True)
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click.echo('Response code: {}'.format(response.status_code), err=True)
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click.echo('Response headers: {}'.format(response.headers), err=True)
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click.echo(err=True)
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# Return the response object
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return response
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