truenas/library/ix-dev/charts/collabora/migrations/migrate

#!/usr/bin/python3
import json
import os
import sys

def migrate_common_lib(values):
    delete_keys = [
        'nodePort', 'certificate', 'enableResourceLimits', 'cpuLimit', 'memLimit',
        'environmentVariables', 'extraAppVolumeMounts', 'config', 'updateStrategy',
        'nginx',
    ]

    values.update({
        # Migrate Network
        'collaboraNetwork': {
            'webPort': values['nodePort'],
            'certificateID': values['certificate'],
        },
        # Migrate Resources
        'resources': {
            'limits': {
                'cpu': values.get('cpuLimit', '4000m'),
                'memory': values.get('memLimit', '8Gi'),
            }
        },
        'TZ': values['config']['timezone'],
        # Migrate Config
        'collaboraConfig': {
            'enableWebUI': values['config']['enableWebUI'],
            'username': values['config']['username'],
            'password': values['config']['password'],
            'serverName': values['config']['server_name'],
            'dictionaries': [d for d in values['config']['dictionaries'].split(' ') if d],
            'extraParams': [p for p in values['config']['extra_params'].split(' ') if p],
            'aliasGroup1': values['config']['aliasgroup1'],
            'additionalEnvs': values.get('environmentVariables', []),
        },
        # Migrate Storage
        'collaboraStorage': {
            'additionalStorages': [
                {
                    'type': 'hostPath',
                    'hostPathConfig': {'hostPath': e['hostPath']},
                    'mountPath': e['mountPath'],
                    'readOnly': e.get('readOnly', False),
                }
                for e in values.get('extraAppVolumeMounts', [])
            ],
        },
    })

    for k in delete_keys:
        values.pop(k, None)

    return values

def migrate(values):
    # If this missing, we have already migrated
    if not 'nodePort' in values.keys():
        return values

    return migrate_common_lib(values)


if __name__ == '__main__':
    if len(sys.argv) != 2:
        exit(1)

    if os.path.exists(sys.argv[1]):
        with open(sys.argv[1], 'r') as f:
            print(json.dumps(migrate(json.loads(f.read()))))