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#
# (c) 2015 Peter Sprygada, <psprygada@ansible.com>
#
# This file is part of Ansible
#
# Ansible is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# Ansible 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 Ansible. If not, see <http://www.gnu.org/licenses/>.
#
import re
try:
import ovs.poller
import ops.dc
from ops.settings import settings
from opslib import restparser
HAS_OPS = True
except ImportError:
HAS_OPS = False
from ansible.module_utils.basic import json, json_dict_bytes_to_unicode
from ansible.module_utils.network import ModuleStub, NetCli, NetworkError
from ansible.module_utils.network import add_argument, register_transport, to_list
from ansible.module_utils.urls import fetch_url, url_argument_spec
# temporary fix until modules are update. to be removed before 2.2 final
from ansible.module_utils.network import get_module
add_argument('use_ssl', dict(default=True, type='bool'))
add_argument('validate_certs', dict(default=True, type='bool'))
def get_opsidl():
extschema = restparser.parseSchema(settings.get('ext_schema'))
ovsschema = settings.get('ovs_schema')
ovsremote = settings.get('ovs_remote')
opsidl = ops.dc.register(extschema, ovsschema, ovsremote)
init_seqno = opsidl.change_seqno
while True:
opsidl.run()
if init_seqno != opsidl.change_seqno:
break
poller = ovs.poller.Poller()
opsidl.wait(poller)
poller.block()
return (extschema, opsidl)
class Response(object):
def __init__(self, resp, hdrs):
self.body = None
self.headers = hdrs
if resp:
self.body = resp.read()
@property
def json(self):
if not self.body:
return None
try:
return json.loads(self.body)
except ValueError:
return None
class Rest(object):
def __init__(self):
self.url = None
self.url_args = ModuleStub(url_argument_spec(), self._error)
self.headers = dict({'Content-Type': 'application/json', 'Accept': 'application/json'})
self._connected = False
def _error(self, msg):
raise NetworkError(msg, url=self.url)
def connect(self, params, **kwargs):
host = params['host']
port = params['port']
# sets the module_utils/urls.py req parameters
self.url_args.params['url_username'] = params['username']
self.url_args.params['url_password'] = params['password']
self.url_args.params['validate_certs'] = params['validate_certs']
if params['use_ssl']:
proto = 'https'
if not port:
port = 443
else:
proto = 'http'
if not port:
port = 80
baseurl = '%s://%s:%s' % (proto, host, port)
headers = dict({'Content-Type': 'application/x-www-form-urlencoded'})
# Get a cookie and save it the rest of the operations.
url = '%s/%s' % (baseurl, 'login')
data = 'username=%s&password=%s' % (params['username'], params['password'])
resp, hdrs = fetch_url(self.url_args, url, data=data, headers=headers, method='POST')
# Update the base url for the rest of the operations.
self.url = '%s/rest/v1' % (baseurl)
self.headers['Cookie'] = resp.headers.get('Set-Cookie')
def disconnect(self, **kwargs):
self.url = None
self._connected = False
def authorize(self, params, **kwargs):
raise NotImplementedError
def _url_builder(self, path):
if path[0] == '/':
path = path[1:]
return '%s/%s' % (self.url, path)
def request(self, method, path, data=None, headers=None):
url = self._url_builder(path)
data = self._jsonify(data)
if headers is None:
headers = dict()
headers.update(self.headers)
resp, hdrs = fetch_url(self.url_args, url, data=data, headers=headers, method=method)
return Response(resp, hdrs)
def get(self, path, data=None, headers=None):
return self.request('GET', path, data, headers)
def put(self, path, data=None, headers=None):
return self.request('PUT', path, data, headers)
def post(self, path, data=None, headers=None):
return self.request('POST', path, data, headers)
def delete(self, path, data=None, headers=None):
return self.request('DELETE', path, data, headers)
def configure(self, commands):
path = '/system/full-configuration'
return self.put(path, data=commands)
def load_config(self, commands, **kwargs):
raise NotImplementedError
def get_config(self, **kwargs):
resp = self.get('/system/full-configuration')
return resp.json
def commit_config(self, **kwargs):
raise NotImplementedError
def abort_config(self, **kwargs):
raise NotImplementedError
def save_config(self):
raise NotImplementedError
def _jsonify(self, data):
for encoding in ("utf-8", "latin-1"):
try:
return json.dumps(data, encoding=encoding)
# Old systems using old simplejson module does not support encoding keyword.
except TypeError:
try:
new_data = json_dict_bytes_to_unicode(data, encoding=encoding)
except UnicodeDecodeError:
continue
return json.dumps(new_data)
except UnicodeDecodeError:
continue
self._error(msg='Invalid unicode encoding encountered')
Rest = register_transport('rest')(Rest)
class Cli(NetCli):
CLI_PROMPTS_RE = None
CLI_ERRORS_RE = None
NET_PASSWD_RE = re.compile(r"[\r\n]?password: $", re.I)
def configure(self, commands, **kwargs):
cmds = ['configure terminal']
cmds.extend(to_list(commands))
responses = self.execute(cmds)
return responses[1:]
def get_config(self, params, **kwargs):
return self.execute('show running-config')[0]
def load_config(self, commands, commit=False, **kwargs):
raise NotImplementedError
def replace_config(self, commands, **kwargs):
raise NotImplementedError
def commit_config(self, **kwargs):
raise NotImplementedError
def abort_config(self, **kwargs):
raise NotImplementedError
def save_config(self):
raise NotImplementedError
def run_commands(self, commands):
cmds = to_list(commands)
responses = self.execute(cmds)
return responses
Cli = register_transport('cli', default=True)(Cli)
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