FM / cloudinit

/usr/lib/python2.6/site-packages/cloudinit/

/usr/lib/python2.6/site-packages/cloudinit

Name	Size	Mode	Actions
config/	-	0755	rm
distros/	-	0755	rm
filters/	-	0755	rm
handlers/	-	0755	rm
mergers/	-	0755	rm
sources/	-	0755	rm
cloud.py	3497	0644	edit dl rm
cloud.pyc	3723	0644	edit dl rm
cloud.pyo	3723	0644	edit dl rm
cs_utils.py	3321	0644	edit dl rm
cs_utils.pyc	4266	0644	edit dl rm
cs_utils.pyo	4266	0644	edit dl rm
ec2_utils.py	6577	0644	edit dl rm
ec2_utils.pyc	5755	0644	edit dl rm
ec2_utils.pyo	5755	0644	edit dl rm
helpers.py	15045	0644	edit dl rm
helpers.pyc	16600	0644	edit dl rm
helpers.pyo	16600	0644	edit dl rm
importer.py	2317	0644	edit dl rm
importer.pyc	1502	0644	edit dl rm
importer.pyo	1502	0644	edit dl rm
log.py	4620	0644	edit dl rm
log.pyc	3700	0644	edit dl rm
log.pyo	3700	0644	edit dl rm
netinfo.py	6854	0644	edit dl rm
netinfo.pyc	5347	0644	edit dl rm
netinfo.pyo	5347	0644	edit dl rm
patcher.py	1820	0644	edit dl rm
patcher.pyc	1531	0644	edit dl rm
patcher.pyo	1531	0644	edit dl rm
safeyaml.py	1060	0644	edit dl rm
safeyaml.pyc	891	0644	edit dl rm
safeyaml.pyo	891	0644	edit dl rm
settings.py	2111	0644	edit dl rm
settings.pyc	1035	0644	edit dl rm
settings.pyo	1035	0644	edit dl rm
signal_handler.py	2378	0644	edit dl rm
signal_handler.pyc	2326	0644	edit dl rm
signal_handler.pyo	2326	0644	edit dl rm
ssh_util.py	10636	0644	edit dl rm
ssh_util.pyc	10072	0644	edit dl rm
ssh_util.pyo	10072	0644	edit dl rm
stages.py	27944	0644	edit dl rm
stages.pyc	21399	0644	edit dl rm
stages.pyo	21399	0644	edit dl rm
templater.py	1362	0644	edit dl rm
templater.pyc	1003	0644	edit dl rm
templater.pyo	1003	0644	edit dl rm
type_utils.py	1224	0644	edit dl rm
type_utils.pyc	524	0644	edit dl rm
type_utils.pyo	524	0644	edit dl rm
url_helper.py	12852	0644	edit dl rm
url_helper.pyc	11295	0644	edit dl rm
url_helper.pyo	11295	0644	edit dl rm
user_data.py	13143	0644	edit dl rm
user_data.pyc	9569	0644	edit dl rm
user_data.pyo	9569	0644	edit dl rm
util.py	62259	0644	edit dl rm
util.pyc	57445	0644	edit dl rm
util.pyo	57445	0644	edit dl rm
version.py	854	0644	edit dl rm
version.pyc	561	0644	edit dl rm
version.pyo	561	0644	edit dl rm
__init__.py	925	0644	edit dl rm
__init__.pyc	141	0644	edit dl rm
__init__.pyo	141	0644	edit dl rm

Edit: /usr/lib/python2.6/site-packages/cloudinit/cs_utils.py (3321B)

# vi: ts=4 expandtab
#
#    Copyright (C) 2014 CloudSigma
#
#    Author: Kiril Vladimiroff <kiril.vladimiroff@cloudsigma.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/>.
"""
cepko implements easy-to-use communication with CloudSigma's VMs through
a virtual serial port without bothering with formatting the messages
properly nor parsing the output with the specific and sometimes
confusing shell tools for that purpose.

Having the server definition accessible by the VM can ve useful in various
ways. For example it is possible to easily determine from within the VM,
which network interfaces are connected to public and which to private network.
Another use is to pass some data to initial VM setup scripts, like setting the
hostname to the VM name or passing ssh public keys through server meta.

For more information take a look at the Server Context section of CloudSigma
API Docs: http://cloudsigma-docs.readthedocs.org/en/latest/server_context.html
"""
import json
import platform

import serial

SERIAL_PORT = '/dev/ttyS1'
if platform.system() == 'Windows':
    SERIAL_PORT = 'COM2'

class Cepko(object):
    """
    One instance of that object could be use for one or more
    queries to the serial port.
    """
    request_pattern = "<\n{}\n>"

def get(self, key="", request_pattern=None):
        if request_pattern is None:
            request_pattern = self.request_pattern
        return CepkoResult(request_pattern.format(key))

def all(self):
        return self.get()

def meta(self, key=""):
        request_pattern = self.request_pattern.format("/meta/{}")
        return self.get(key, request_pattern)

def global_context(self, key=""):
        request_pattern = self.request_pattern.format("/global_context/{}")
        return self.get(key, request_pattern)

class CepkoResult(object):
    """
    CepkoResult executes the request to the virtual serial port as soon
    as the instance is initialized and stores the result in both raw and
    marshalled format.
    """
    def __init__(self, request):
        self.request = request
        self.raw_result = self._execute()
        self.result = self._marshal(self.raw_result)

def _execute(self):
        connection = serial.Serial(SERIAL_PORT)
        connection.write(self.request)
        return connection.readline().strip('\x04\n')

def _marshal(self, raw_result):
        try:
            return json.loads(raw_result)
        except ValueError:
            return raw_result

def __len__(self):
        return self.result.__len__()

def __getitem__(self, key):
        return self.result.__getitem__(key)

def __contains__(self, item):
        return self.result.__contains__(item)

def __iter__(self):
        return self.result.__iter__()

cmd: