116 lines
3 KiB
Python
116 lines
3 KiB
Python
from netbox_agent.config import netbox_instance as nb
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from slugify import slugify
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from shutil import which
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import subprocess
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import socket
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import re
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def is_tool(name):
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'''Check whether `name` is on PATH and marked as executable.'''
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return which(name) is not None
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def get_device_role(role):
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device_role = nb.dcim.device_roles.get(
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name=role
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)
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if device_role is None:
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raise Exception('DeviceRole "{}" does not exist, please create it'.format(role))
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return device_role
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def get_device_type(type):
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device_type = nb.dcim.device_types.get(
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model=type
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)
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if device_type is None:
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raise Exception('DeviceType "{}" does not exist, please create it'.format(type))
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return device_type
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def get_device_platform(device_platform):
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if device_platform is None:
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try:
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# Python 3.8+ moved linux_distribution() to distro
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try:
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import distro
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linux_distribution = " ".join(distro.linux_distribution())
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except ImportError:
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import platform
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linux_distribution = " ".join(platform.linux_distribution())
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if not linux_distribution:
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return None
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except (ModuleNotFoundError, NameError, AttributeError):
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return None
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else:
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linux_distribution = device_platform
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device_platform = nb.dcim.platforms.get(name=linux_distribution)
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if device_platform is None:
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device_platform = nb.dcim.platforms.create(
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name=linux_distribution, slug=slugify(linux_distribution)
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)
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return device_platform
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def get_vendor(name):
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vendors = {
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'PERC': 'Dell',
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'SANDISK': 'SanDisk',
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'DELL': 'Dell',
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'ST': 'Seagate',
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'CRUCIAL': 'Crucial',
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'MICRON': 'Micron',
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'INTEL': 'Intel',
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'SAMSUNG': 'Samsung',
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'EH0': 'HP',
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'HGST': 'HGST',
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'HUH': 'HGST',
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'MB': 'Toshiba',
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'MC': 'Toshiba',
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'MD': 'Toshiba',
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'MG': 'Toshiba',
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'WD': 'WDC'
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}
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for key, value in vendors.items():
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if name.upper().startswith(key):
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return value
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return name
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def get_hostname(config):
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if config.hostname_cmd is None:
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return '{}'.format(socket.gethostname())
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return subprocess.getoutput(config.hostname_cmd)
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def create_netbox_tags(tags):
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ret = []
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for tag in tags:
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nb_tag = nb.extras.tags.get(
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name=tag
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)
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if not nb_tag:
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nb_tag = nb.extras.tags.create(
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name=tag,
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slug=slugify(tag),
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)
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ret.append(nb_tag)
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return ret
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def get_mount_points():
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mount_points = {}
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output = subprocess.getoutput('mount')
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for r in output.split("\n"):
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if not r.startswith("/dev/"):
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continue
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mount_info = r.split()
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device = mount_info[0]
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device = re.sub(r'\d+$', '', device)
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mp = mount_info[2]
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mount_points.setdefault(device, []).append(mp)
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return mount_points
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