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authorScott Moser <smoser@ubuntu.com>2016-08-10 09:06:15 -0600
committerScott Moser <smoser@ubuntu.com>2016-08-10 09:06:15 -0600
commitc3c3dc693c14175e110b5fe125d4d5f98ace9700 (patch)
tree8858702c2c8a6ad4bf1bb861a4565e0a9c28e588 /cloudinit/distros/parsers/hosts.py
parent5bd3493d732e5b1902872958e8681f17cbc81ce5 (diff)
downloadcloud-init-trunk.tar.gz
README: Mention move of revision control to git.HEADtrunk
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.py92
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()