144 lines
5.0 KiB
Python
144 lines
5.0 KiB
Python
#
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# Copyright (c) 2015-2020 Wind River Systems, Inc.
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#
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# SPDX-License-Identifier: Apache-2.0
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#
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from cgtsclient.common import utils
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from cgtsclient import exc
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from cgtsclient.v1 import ihost as ihost_utils
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# PCI Device Class ID in hexadecimal string
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PCI_DEVICE_CLASS_FPGA = '120000'
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def _print_device_show(device):
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fields = ['name', 'pciaddr', 'pclass_id', 'pvendor_id', 'pdevice_id',
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'pclass', 'pvendor', 'pdevice', 'numa_node', 'enabled',
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'sriov_totalvfs', 'sriov_numvfs', 'sriov_vfs_pci_address',
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'sriov_vf_pdevice_id', 'extra_info', 'created_at', 'updated_at']
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labels = ['name', 'address', 'class id', 'vendor id', 'device id',
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'class name', 'vendor name', 'device name', 'numa_node',
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'enabled', 'sriov_totalvfs', 'sriov_numvfs',
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'sriov_vfs_pci_address', 'sriov_vf_pdevice_id',
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'extra_info', 'created_at', 'updated_at']
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pclass_id = getattr(device, 'pclass_id')
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if pclass_id == PCI_DEVICE_CLASS_FPGA:
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fields += ['root_key', 'revoked_key_ids',
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'boot_page', 'bitstream_id',
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'bmc_build_version', 'bmc_fw_version',
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'driver', 'sriov_vf_driver']
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labels += ['root_key', 'revoked_key_ids',
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'boot_page', 'bitstream_id',
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'bmc_build_version', 'bmc_fw_version',
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'driver', 'sriov_vf_driver']
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data = [(f, getattr(device, f, '')) for f in fields]
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utils.print_tuple_list(data, labels)
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def _find_device(cc, host, nameorpciaddr):
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devices = cc.pci_device.list(host.uuid)
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for d in devices:
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if d.name == nameorpciaddr or d.pciaddr == nameorpciaddr:
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break
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else:
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raise exc.CommandError('PCI devices not found: host %s device %s' % (host.id, nameorpciaddr))
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return d
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@utils.arg('hostnameorid',
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metavar='<hostname or id>',
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help="Name or ID of host")
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@utils.arg('nameorpciaddr',
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metavar='<pci name or address>',
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help="Name or PCI address of device")
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def do_host_device_show(cc, args):
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"""Show device attributes."""
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ihost = ihost_utils._find_ihost(cc, args.hostnameorid)
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device = _find_device(cc, ihost, args.nameorpciaddr)
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_print_device_show(device)
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return
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@utils.arg('hostnameorid',
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metavar='<hostname or id>',
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help="Name or ID of host")
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@utils.arg('-a', '--all',
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action='store_true',
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help='List all devices, including those that are not enabled')
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def do_host_device_list(cc, args):
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"""List devices."""
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ihost = ihost_utils._find_ihost(cc, args.hostnameorid)
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devices = cc.pci_device.list(ihost.uuid)
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for device in devices[:]:
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if not args.all:
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if not device.enabled:
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devices.remove(device)
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fields = ['name', 'pciaddr', 'pclass_id', 'pvendor_id', 'pdevice_id',
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'pclass', 'pvendor', 'pdevice', 'numa_node', 'enabled']
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labels = ['name', 'address', 'class id', 'vendor id', 'device id',
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'class name', 'vendor name', 'device name', 'numa_node',
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'enabled']
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utils.print_list(devices, fields, labels, sortby=1)
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@utils.arg('hostnameorid',
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metavar='<hostname or id>',
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help="Name or ID of host")
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@utils.arg('nameorpciaddr',
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metavar='<pci name or address>',
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help="Name or PCI address of device")
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@utils.arg('-n', '--name',
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metavar='<new devicename>',
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help='The new name of the device')
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@utils.arg('-e', '--enabled',
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metavar='<enabled status>',
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help='The enabled status of the device')
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@utils.arg('-d', '--driver',
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metavar='<new driver>',
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help='The new driver of the device')
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@utils.arg('-v', '--vf-driver',
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dest='sriov_vf_driver',
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metavar='<new VF driver>',
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help='The new VF driver of the device')
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@utils.arg('-N', '--num-vfs',
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dest='sriov_numvfs',
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metavar='<sriov numvfs>',
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help='The number of SR-IOV VFs of the device')
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def do_host_device_modify(cc, args):
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"""Modify device availability for worker nodes."""
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rwfields = ['enabled',
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'name',
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'driver',
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'sriov_numvfs',
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'sriov_vf_driver']
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host = ihost_utils._find_ihost(cc, args.hostnameorid)
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user_specified_fields = dict((k, v) for (k, v) in vars(args).items()
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if k in rwfields and not (v is None))
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device = _find_device(cc, host, args.nameorpciaddr)
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fields = device.__dict__
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fields.update(user_specified_fields)
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patch = []
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for (k, v) in user_specified_fields.items():
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patch.append({'op': 'replace', 'path': '/' + k, 'value': v})
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if patch:
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try:
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device = cc.pci_device.update(device.uuid, patch)
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_print_device_show(device)
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except exc.HTTPNotFound:
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raise exc.CommandError('Device update failed: host %s device %s : update %s' % (args.hostnameorid, args.nameorpciaddr, patch))
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