File Manager

X7ROOT File Manager

Current Path: /usr/lib/python2.7/site-packages/cloudinit

usr / lib / python2.7 / site-packages / cloudinit /

📁 ..
📄 __init__.py(0 B)
📄 __init__.pyc(141 B)
📄 __init__.pyo(141 B)
📁 analyze
📄 apport.py(4.04 KB)
📄 apport.pyc(4.36 KB)
📄 apport.pyo(4.36 KB)
📄 atomic_helper.py(1.32 KB)
📄 atomic_helper.pyc(1.52 KB)
📄 atomic_helper.pyo(1.52 KB)
📄 cloud.py(3.15 KB)
📄 cloud.pyc(3.95 KB)
📄 cloud.pyo(3.95 KB)
📁 cmd
📁 config
📄 cs_utils.py(3 KB)
📄 cs_utils.pyc(4.36 KB)
📄 cs_utils.pyo(4.36 KB)
📄 dhclient_hook.py(2.48 KB)
📄 dhclient_hook.pyc(3.21 KB)
📄 dhclient_hook.pyo(3.21 KB)
📁 distros
📄 ec2_utils.py(8.75 KB)
📄 ec2_utils.pyc(7.04 KB)
📄 ec2_utils.pyo(7.04 KB)
📄 event.py(450 B)
📄 event.pyc(507 B)
📄 event.pyo(507 B)
📁 filters
📄 gpg.py(3.31 KB)
📄 gpg.pyc(3.35 KB)
📄 gpg.pyo(3.35 KB)
📁 handlers
📄 helpers.py(14.72 KB)
📄 helpers.pyc(16.7 KB)
📄 helpers.pyo(16.7 KB)
📄 importer.py(1.38 KB)
📄 importer.pyc(1.12 KB)
📄 importer.pyo(1.12 KB)
📄 log.py(4.44 KB)
📄 log.pyc(3.85 KB)
📄 log.pyo(3.85 KB)
📁 mergers
📁 net
📄 netinfo.py(15.94 KB)
📄 netinfo.pyc(12.19 KB)
📄 netinfo.pyo(12.19 KB)
📄 patcher.py(1.23 KB)
📄 patcher.pyc(1.49 KB)
📄 patcher.pyo(1.49 KB)
📄 registry.py(1.01 KB)
📄 registry.pyc(1.76 KB)
📄 registry.pyo(1.76 KB)
📁 reporting
📄 safeyaml.py(1.19 KB)
📄 safeyaml.pyc(1.82 KB)
📄 safeyaml.pyo(1.82 KB)
📄 serial.py(1.19 KB)
📄 serial.pyc(1.81 KB)
📄 serial.pyo(1.81 KB)
📄 settings.py(1.93 KB)
📄 settings.pyc(1.43 KB)
📄 settings.pyo(1.43 KB)
📄 signal_handler.py(1.8 KB)
📄 signal_handler.pyc(2.29 KB)
📄 signal_handler.pyo(2.29 KB)
📄 simpletable.py(1.85 KB)
📄 simpletable.pyc(2.63 KB)
📄 simpletable.pyo(2.63 KB)
📁 sources
📄 ssh_util.py(12.5 KB)
📄 ssh_util.pyc(12.46 KB)
📄 ssh_util.pyo(12.46 KB)
📄 stages.py(36.91 KB)
📄 stages.pyc(28.99 KB)
📄 stages.pyo(28.99 KB)
📄 subp.py(1.96 KB)
📄 subp.pyc(1.78 KB)
📄 subp.pyo(1.78 KB)
📄 temp_utils.py(2.87 KB)
📄 temp_utils.pyc(3.12 KB)
📄 temp_utils.pyo(3.12 KB)
📄 templater.py(6.61 KB)
📄 templater.pyc(6.32 KB)
📄 templater.pyo(6.32 KB)
📄 type_utils.py(945 B)
📄 type_utils.pyc(729 B)
📄 type_utils.pyo(729 B)
📄 url_helper.py(21.87 KB)
📄 url_helper.pyc(20.33 KB)
📄 url_helper.pyo(20.33 KB)
📄 user_data.py(13.5 KB)
📄 user_data.pyc(10.07 KB)
📄 user_data.pyo(10.07 KB)
📄 util.py(89.02 KB)
📄 util.pyc(81.22 KB)
📄 util.pyo(81.22 KB)
📄 version.py(585 B)
📄 version.pyc(555 B)
📄 version.pyo(555 B)
📄 warnings.py(3.83 KB)
📄 warnings.pyc(3.91 KB)
📄 warnings.pyo(3.91 KB)

Editing: dhclient_hook.py

# This file is part of cloud-init. See LICENSE file for license information.

"""Run the dhclient hook to record network info."""

import argparse
import os

from cloudinit import atomic_helper
from cloudinit import log as logging
from cloudinit import stages

LOG = logging.getLogger(__name__)

NAME = "dhclient-hook"
UP = "up"
DOWN = "down"
EVENTS = (UP, DOWN)

def _get_hooks_dir():
    i = stages.Init()
    return os.path.join(i.paths.get_runpath(), 'dhclient.hooks')

def _filter_env_vals(info):
    """Given info (os.environ), return a dictionary with
    lower case keys for each entry starting with DHCP4_ or new_."""
    new_info = {}
    for k, v in info.items():
        if k.startswith("DHCP4_") or k.startswith("new_"):
            key = (k.replace('DHCP4_', '').replace('new_', '')).lower()
            new_info[key] = v
    return new_info

def run_hook(interface, event, data_d=None, env=None):
    if event not in EVENTS:
        raise ValueError("Unexpected event '%s'. Expected one of: %s" %
                         (event, EVENTS))
    if data_d is None:
        data_d = _get_hooks_dir()
    if env is None:
        env = os.environ
    hook_file = os.path.join(data_d, interface + ".json")

if event == UP:
        if not os.path.exists(data_d):
            os.makedirs(data_d)
        atomic_helper.write_json(hook_file, _filter_env_vals(env))
        LOG.debug("Wrote dhclient options in %s", hook_file)
    elif event == DOWN:
        if os.path.exists(hook_file):
            os.remove(hook_file)
            LOG.debug("Removed dhclient options file %s", hook_file)

def get_parser(parser=None):
    if parser is None:
        parser = argparse.ArgumentParser(prog=NAME, description=__doc__)
    parser.add_argument(
        "event", help='event taken on the interface', choices=EVENTS)
    parser.add_argument(
        "interface", help='the network interface being acted upon')
    # cloud-init main uses 'action'
    parser.set_defaults(action=(NAME, handle_args))
    return parser

def handle_args(name, args, data_d=None):
    """Handle the Namespace args.
    Takes 'name' as passed by cloud-init main. not used here."""
    return run_hook(interface=args.interface, event=args.event, data_d=data_d)

if __name__ == '__main__':
    import sys
    parser = get_parser()
    args = parser.parse_args(args=sys.argv[1:])
    return_value = handle_args(
        NAME, args, data_d=os.environ.get('_CI_DHCP_HOOK_DATA_D'))
    if return_value:
        sys.exit(return_value)

# vi: ts=4 expandtab

X7ROOT File Manager

Editing: dhclient_hook.py

Upload File

Create Folder