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#
# Common code for the EC2 configuration files in Ubuntu
# Copyright (C) 2008-2010 Canonical Ltd.
#
# Author: Chuck Short <chuck.short@canonical.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/>.
#
import yaml
import re
class EC2Config():
def read_conf(self, ec2Config):
#stream = file('/tmp/ec2.yaml')
ec2Config = yaml.load(stream)
stream.close()
return ec2Config
def check_for_updates(self):
#stream = file('/tmp/ec2.yaml')
ec2Config = yaml.load(stream)
stream.close()
value = ec2Config['apt_update']
return value
def check_for_upgrade(self):
#stream = file('/tmp/ec2.yaml')
ec2Config = yaml.load(stream)
stream.close()
value = ec2Config['apt_upgrade']
return value
def parse_ssh_keys(self):
#stream = file('/tmp/ec2.yaml')
ec2Config = yaml.load(stream)
stream.close()
disableRoot = ec2Config['disable_root']
if disableRoot == 'true':
value = 'disabled_root'
return value
else:
ec2Key = ec2Config['ec2_fetch_key']
if ec2Key != 'none':
value = 'default_key'
return value
else:
return ec2Key
def add_ppa(self):
stream = file('/tmp/ec2.yaml')
ec2Config = yaml.load(stream)
stream.close()
value = ec2Config['apt_sources']
for ent in ec2Config['apt_sources']:
ppa = ent['source']
where = ppa.find('ppa:')
if where != -1:
return ppa
def add_custom_repo(self):
stream = file('/tmp/ec2.yaml')
ec2Config = yaml.load(stream)
stream.close()
sources = []
value = ec2Config['apt_sources']
for ent in ec2Config['apt_sources']:
if ent.has_key('keyserver'):
keyserver = ent['keyserver']
if ent.has_key('keyid'):
keyid = ent['keyid']
if ent.has_key('filename'):
filename = ent['filename']
source = ent['source']
if source.startswith("deb"):
sources.append(source)
return (keyserver,sources,keyid,filename)
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