diff options
author | Joshua Harlow <harlowja@yahoo-inc.com> | 2014-01-22 12:04:39 -0800 |
---|---|---|
committer | Joshua Harlow <harlowja@yahoo-inc.com> | 2014-01-22 12:04:39 -0800 |
commit | 31ece5e92797bf20141878de5dd7cd91559cb336 (patch) | |
tree | 3d3d96b0ce04a69e89174cf6f505464c3aa15dfd /cloudinit/distros/rhel_util.py | |
parent | e26ac6b63072f3217de2fc9214584e61682cd211 (diff) | |
download | vyos-cloud-init-31ece5e92797bf20141878de5dd7cd91559cb336.tar.gz vyos-cloud-init-31ece5e92797bf20141878de5dd7cd91559cb336.zip |
Split net-parsing into own module
The ubuntu/debian networking file parsing function
really is more generic than just a rhel utility function
and can be used by others that want to use this functionality
for there own purposes (say in writing down a freebsd network
format instead) so moving this to its own module to encourage
its usage outside of rhel.
Diffstat (limited to 'cloudinit/distros/rhel_util.py')
-rw-r--r-- | cloudinit/distros/rhel_util.py | 88 |
1 files changed, 0 insertions, 88 deletions
diff --git a/cloudinit/distros/rhel_util.py b/cloudinit/distros/rhel_util.py index 1aba58b8..063d536e 100644 --- a/cloudinit/distros/rhel_util.py +++ b/cloudinit/distros/rhel_util.py @@ -30,94 +30,6 @@ from cloudinit import util LOG = logging.getLogger(__name__) -# This is a util function to translate Debian based distro interface blobs as -# given in /etc/network/interfaces to an equivalent format for distributions -# that use ifcfg-* style (Red Hat and SUSE). -# TODO(harlowja) remove when we have python-netcf active... -def translate_network(settings): - # Get the standard cmd, args from the ubuntu format - entries = [] - for line in settings.splitlines(): - line = line.strip() - if not line or line.startswith("#"): - continue - split_up = line.split(None, 1) - if len(split_up) <= 1: - continue - entries.append(split_up) - # Figure out where each iface section is - ifaces = [] - consume = {} - for (cmd, args) in entries: - if cmd == 'iface': - if consume: - ifaces.append(consume) - consume = {} - consume[cmd] = args - else: - consume[cmd] = args - # Check if anything left over to consume - absorb = False - for (cmd, args) in consume.iteritems(): - if cmd == 'iface': - absorb = True - if absorb: - ifaces.append(consume) - # Now translate - real_ifaces = {} - for info in ifaces: - if 'iface' not in info: - continue - iface_details = info['iface'].split(None) - dev_name = None - if len(iface_details) >= 1: - dev = iface_details[0].strip().lower() - if dev: - dev_name = dev - if not dev_name: - continue - iface_info = {} - if len(iface_details) >= 3: - proto_type = iface_details[2].strip().lower() - # Seems like this can be 'loopback' which we don't - # really care about - if proto_type in ['dhcp', 'static']: - iface_info['bootproto'] = proto_type - # These can just be copied over - for k in ['netmask', 'address', 'gateway', 'broadcast']: - if k in info: - val = info[k].strip().lower() - if val: - iface_info[k] = val - # Name server info provided?? - if 'dns-nameservers' in info: - iface_info['dns-nameservers'] = info['dns-nameservers'].split() - # Name server search info provided?? - if 'dns-search' in info: - iface_info['dns-search'] = info['dns-search'].split() - # Is any mac address spoofing going on?? - if 'hwaddress' in info: - hw_info = info['hwaddress'].lower().strip() - hw_split = hw_info.split(None, 1) - if len(hw_split) == 2 and hw_split[0].startswith('ether'): - hw_addr = hw_split[1] - if hw_addr: - iface_info['hwaddress'] = hw_addr - real_ifaces[dev_name] = iface_info - # Check for those that should be started on boot via 'auto' - for (cmd, args) in entries: - if cmd == 'auto': - # Seems like auto can be like 'auto eth0 eth0:1' so just get the - # first part out as the device name - args = args.split(None) - if not args: - continue - dev_name = args[0].strip().lower() - if dev_name in real_ifaces: - real_ifaces[dev_name]['auto'] = True - return real_ifaces - - # Helper function to update a RHEL/SUSE /etc/sysconfig/* file def update_sysconfig_file(fn, adjustments, allow_empty=False): if not adjustments: |