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author | Scott Moser <smoser@ubuntu.com> | 2016-08-10 09:06:15 -0600 |
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committer | Scott Moser <smoser@ubuntu.com> | 2016-08-10 09:06:15 -0600 |
commit | c3c3dc693c14175e110b5fe125d4d5f98ace9700 (patch) | |
tree | 8858702c2c8a6ad4bf1bb861a4565e0a9c28e588 /cloudinit/distros/parsers/hosts.py | |
parent | 5bd3493d732e5b1902872958e8681f17cbc81ce5 (diff) | |
download | cloud-init-trunk.tar.gz |
cloud-init development has moved its revision control to git.
It is available at
https://code.launchpad.net/cloud-init
Clone with
git clone https://git.launchpad.net/cloud-init
or
git clone git+ssh://git.launchpad.net/cloud-init
For more information see
https://git.launchpad.net/cloud-init/tree/HACKING.rst
Diffstat (limited to 'cloudinit/distros/parsers/hosts.py')
-rw-r--r-- | cloudinit/distros/parsers/hosts.py | 92 |
1 files changed, 0 insertions, 92 deletions
diff --git a/cloudinit/distros/parsers/hosts.py b/cloudinit/distros/parsers/hosts.py deleted file mode 100644 index 3c5498ee..00000000 --- a/cloudinit/distros/parsers/hosts.py +++ /dev/null @@ -1,92 +0,0 @@ -# vi: ts=4 expandtab -# -# Copyright (C) 2012 Yahoo! Inc. -# -# Author: Joshua Harlow <harlowja@yahoo-inc.com> -# -# This program is free software: you can redistribute it and/or modify -# it under the terms of the GNU General Public License version 3, as -# published by the Free Software Foundation. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program. If not, see <http://www.gnu.org/licenses/>. - -from six import StringIO - -from cloudinit.distros.parsers import chop_comment - - -# See: man hosts -# or http://unixhelp.ed.ac.uk/CGI/man-cgi?hosts -# or http://tinyurl.com/6lmox3 -class HostsConf(object): - def __init__(self, text): - self._text = text - self._contents = None - - def parse(self): - if self._contents is None: - self._contents = self._parse(self._text) - - def get_entry(self, ip): - self.parse() - options = [] - for (line_type, components) in self._contents: - if line_type == 'option': - (pieces, _tail) = components - if len(pieces) and pieces[0] == ip: - options.append(pieces[1:]) - return options - - def del_entries(self, ip): - self.parse() - n_entries = [] - for (line_type, components) in self._contents: - if line_type != 'option': - n_entries.append((line_type, components)) - continue - else: - (pieces, _tail) = components - if len(pieces) and pieces[0] == ip: - pass - elif len(pieces): - n_entries.append((line_type, list(components))) - self._contents = n_entries - - def add_entry(self, ip, canonical_hostname, *aliases): - self.parse() - self._contents.append(('option', - ([ip, canonical_hostname] + list(aliases), ''))) - - def _parse(self, contents): - entries = [] - for line in contents.splitlines(): - if not len(line.strip()): - entries.append(('blank', [line])) - continue - (head, tail) = chop_comment(line.strip(), '#') - if not len(head): - entries.append(('all_comment', [line])) - continue - entries.append(('option', [head.split(None), tail])) - return entries - - def __str__(self): - self.parse() - contents = StringIO() - for (line_type, components) in self._contents: - if line_type == 'blank': - contents.write("%s\n" % (components[0])) - elif line_type == 'all_comment': - contents.write("%s\n" % (components[0])) - elif line_type == 'option': - (pieces, tail) = components - pieces = [str(p) for p in pieces] - pieces = "\t".join(pieces) - contents.write("%s%s\n" % (pieces, tail)) - return contents.getvalue() |