66 lines
2.2 KiB
Python
66 lines
2.2 KiB
Python
import argparse
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import os
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from pathlib import Path
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from uncloud.vmm import VMM
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from . import virtualmachine, logger
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arg_parser = argparse.ArgumentParser('oneshot', add_help=False)
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arg_parser.add_argument('--workdir', default=Path.home())
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arg_parser.add_argument('--list-vms', action='store_true')
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arg_parser.add_argument('--start-vm', action='store_true')
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arg_parser.add_argument('--stop-vm', action='store_true')
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arg_parser.add_argument('--name')
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arg_parser.add_argument('--image')
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arg_parser.add_argument('--uuid')
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arg_parser.add_argument('--mac')
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arg_parser.add_argument('--get_vm_status', action='store_true')
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arg_parser.add_argument('--setup-network')
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def setup_network():
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print("Not implemented yet.")
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exit(1)
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def require_with(arguments, required, mode):
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if not arguments[required]:
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print("--{} is required with the {} flag. Exiting.".format(required, mode))
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exit(1)
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def main(arguments):
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# Initialize VMM
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workdir = arguments['workdir']
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vmm = VMM(vmm_backend=workdir)
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# Initialize workdir directory.
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# TODO: copy ifup, ifdown.
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# Build VM configuration.
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vm_config = {}
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for spec in ['uuid', 'memory', 'cores', 'threads', 'image', 'image_format', 'name']:
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if arguments.get(spec):
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vm_config[spec] = arguments[spec]
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# Execute requested VM action.
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vm = virtualmachine.VM(vmm, vm_config)
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if arguments['setup_network']:
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setup_network()
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elif arguments['start_vm']:
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require_with(arguments, 'image', 'start_vm')
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vm.start()
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logger.info("Created VM {}".format(vm.get_uuid))
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elif arguments['get_vm_status']:
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require_with(arguments, 'uuid', 'get_vm_status')
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print("VM: {} {} {}".format(vm.get_uuid(), vm.get_name(), vm.get_status()))
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elif arguments['stop_vm']:
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require_with(arguments, 'uuid', 'stop_vm')
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vm.stop()
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elif arguments['list_vms']:
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discovered = vmm.discover()
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print("Found {} VMs.".format(len(discovered)))
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for uuid in vmm.discover():
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vmi = virtualmachine.VM(vmm, {'uuid': uuid})
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print("VM: {} {} {}".format(vmi.get_uuid, vmi.get_name, vmi.get_status))
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else:
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print('No action requested. Exiting.')
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