Implement IOS restconf

This commit is contained in:
Peter Sprygada 2016-07-07 14:32:48 -04:00 committed by Nathaniel Case
parent 18738c81da
commit b4d36f6ed4

View file

@ -19,8 +19,162 @@
import re
from ansible.module_utils.network import Command, NetCli, NetworkError, get_module
from ansible.module_utils.network import register_transport, to_list
from ansible.module_utils.basic import json
from ansible.module_utils.network import Command, ModuleStub, NetCli, NetworkError
from ansible.module_utils.network import add_argument, get_module, register_transport, to_list
from ansible.module_utils.netcfg import NetworkConfig
from ansible.module_utils.urls import fetch_url, url_argument_spec, urlparse
add_argument('use_ssl', dict(default=True, type='bool'))
add_argument('validate_certs', dict(default=True, type='bool'))
def argument_spec():
return dict(
running_config=dict(aliases=['config']),
save_config=dict(default=False, aliases=['save']),
force=dict(type='bool', default=False)
)
ios_argument_spec = argument_spec()
def get_config(module, include_defaults=False):
config = module.params['running_config']
if not config and not include_defaults:
config = module.config.get_config()
else:
config = module.cli('show running-config all')[0]
return NetworkConfig(indent=1, contents=config)
class Restconf(object):
DEFAULT_HEADERS = {
'Content-Type': 'application/json',
'Accept': 'application/json'
}
def __init__(self):
self.url = None
self.url_args = ModuleStub(url_argument_spec(), self._error)
self.token = None
self.link = None
self._connected = False
self.default_output = 'text'
def _error(self, msg):
raise NetworkError(msg, url=self.url)
def connect(self, params, **kwargs):
host = params['host']
port = params['port'] or 55443
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']
self.url = 'https://%s:%s/api/v1/' % (host, port)
response = self.post('auth/token-services')
self.token = response['token-id']
self.link = response['link']
self._connected = True
def disconnect(self):
self.delete(self.link)
self._connected = False
def authorize(self):
pass
### REST methods ###
def request(self, method, path, data=None, headers=None):
headers = headers or self.DEFAULT_HEADERS
if self.token:
headers['X-Auth-Token'] = self.token
if path.startswith('/'):
path = path[1:]
url = urlparse.urljoin(self.url, path)
if data:
data = json.dumps(data)
response, headers = fetch_url(self.url_args, url, data=data,
headers=headers, method=method)
if not 200 <= headers['status'] <= 299:
raise NetworkError(response=response, **headers)
if int(headers['content-length']) > 0:
if headers['content-type'].startswith('application/json'):
response = json.load(response)
elif headers['content-type'].startswith('text/plain'):
response = str(response.read())
return response
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)
### implementation of Cli ###
def run_commands(self, commands):
responses = list()
for cmd in to_list(commands):
if str(cmd).startswith('show '):
cmd = str(cmd)[4:]
responses.append(self.execute(str(cmd)))
return responses
def execute(self, command):
data = dict(show=command)
response = self.put('global/cli', data=data)
return response['results']
### implementation of Config ###
def configure(self, commands):
config = list()
for c in commands:
config.append(str(c))
data = dict(config='\n'.join(config))
self.put('global/cli', data=data)
def load_config(self, commands, **kwargs):
raise NotImplementedError
def get_config(self, **kwargs):
hdrs = {'Content-type': 'text/plain', 'Accept': 'text/plain'}
return self.get('global/running-config', headers=hdrs)
def commit_config(self, **kwargs):
raise NotImplementedError
def abort_config(self, **kwargs):
raise NotImplementedError
def save_config(self):
self.put('/api/v1/global/save-config')
Restconf = register_transport('restconf')(Restconf)
class Cli(NetCli):
CLI_PROMPTS_RE = [
@ -72,6 +226,9 @@ class Cli(NetCli):
def abort_config(self, **kwargs):
raise NotImplementedError
def save_config(self):
self.execute(['copy running-config startup-config'])
def run_commands(self, commands):
cmds = to_list(commands)
responses = self.execute(cmds)