mirror of
https://github.com/GNS3/gns3-registry.git
synced 2024-12-28 00:28:53 +00:00
125 lines
3.7 KiB
Python
125 lines
3.7 KiB
Python
#!/usr/bin/env python
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#
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# Copyright (C) 2015 GNS3 Technologies Inc.
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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 <http://www.gnu.org/licenses/>.
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"""
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Create a new appliance from the terminal
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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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import uuid
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def ask_multiple(question, options, optional=False):
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while True:
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for i, option in enumerate(options):
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question += '\n{}) {}'.format(i + 1, option)
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question += '\n'
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answer = ask(question, type='integer', optional=optional)
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if answer is None:
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if optional:
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return None
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else:
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if answer > 0 and answer <= len(options):
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return options[answer - 1]
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def yesno(question):
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while True:
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answer = ask(question + '[y/n]')
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if answer in ['y', 'Y', 'yes']:
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return True
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if answer in ['n', 'N', 'no']:
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return False
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def ask(question, type='string', optional=False):
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while True:
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if optional:
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sys.stdout.write(question + "(optional leave blank for skip) : ")
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else:
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sys.stdout.write(question + ": ")
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sys.stdout.flush()
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val = sys.stdin.readline().strip()
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if len(val) == 0:
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if optional:
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return None
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continue
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if type == 'integer':
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try:
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val = int(val)
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except ValueError:
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continue
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sys.stdout.write("\n")
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return val
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def ask_from_schema(schema):
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data = {}
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for key, val in schema['properties'].items():
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if key == "appliance_id":
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# generate an unique ID for the appliance
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result = str(uuid.uuid4())
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else:
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optional = not key in schema['required']
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result = None
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if 'enum' in val:
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result = ask_multiple(val['title'], val['enum'], optional=optional)
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elif val['type'] in ('integer', 'string'):
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result = ask(val['title'], type=val['type'], optional=optional)
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if result:
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data[key] = result
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return data
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with open(os.path.join('schemas', 'appliance_v5.json')) as f:
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schema = json.load(f)
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appliance_name = ask('Appliance filename (example: cisco-asav)')
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# TODO check if file exists
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with open(os.path.join('appliances', appliance_name + '.gns3a'), 'w+') as f:
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appliance = {}
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appliance = ask_from_schema(schema)
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appliance['qemu'] = ask_from_schema(schema['properties']['qemu'])
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appliance['images'] = []
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files = []
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while yesno('Add image?'):
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image = ask_from_schema(schema['properties']['images']['items'])
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appliance['images'].append(image)
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files.append(image['filename'])
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appliance['versions'] = []
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while yesno('Add appliance version?'):
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version = {'images': {}}
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version['name'] = ask('Appliance version name')
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for disk in ['hda_disk_image', 'hdb_disk_image', 'hdc_disk_image', 'hdd_disk_image', 'cdrom_image', 'initrd_image', 'kernel_image']:
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img = ask_multiple('Image for ' + disk, files, optional=True)
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if img:
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version['images'][disk] = img
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appliance['versions'].append(version)
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json.dump(appliance, f, indent=4)
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