Merge pull request #13354 from privateip/feature_eapi

adds device common argument to shared module
This commit is contained in:
Brian Coca 2015-12-01 19:14:07 -08:00
commit 923b5467e3

View file

@ -33,58 +33,75 @@ from ansible.module_utils.eapi import *
The eapi module provides the following common argument spec:
* host (str) - [Required] The IPv4 address or FQDN of the network device
* port (str) - Overrides the default port to use for the HTTP/S
connection. The default values are 80 for HTTP and
443 for HTTPS
* url_username (str) - [Required] The username to use to authenticate
* username (str) - [Required] The username to use to authenticate
the HTTP/S connection. Aliases: username
* url_password (str) - [Required] The password to use to authenticate
* password (str) - [Required] The password to use to authenticate
the HTTP/S connection. Aliases: password
* use_ssl (bool) - Specifies whether or not to use an encrypted (HTTPS)
connection or not. The default value is False.
* enable_mode (bool) - Specifies whether or not to enter `enable` mode
prior to executing the command list. The default value is True
* enable_password (str) - The password for entering `enable` mode
on the switch if configured.
* device (dict) - Used to send the entire set of connectin parameters
as a dict object. This argument is mutually exclusive with the
host argument
In order to communicate with Arista EOS devices, the eAPI feature
must be enabled and configured on the device.
"""
def eapi_argument_spec(spec=None):
"""Creates an argument spec for working with eAPI
"""
arg_spec = url_argument_spec()
arg_spec.update(dict(
host=dict(required=True),
port=dict(),
url_username=dict(required=True, aliases=['username']),
url_password=dict(required=True, aliases=['password']),
use_ssl=dict(default=True, type='bool'),
enable_mode=dict(default=True, type='bool'),
enable_password=dict()
))
if spec:
arg_spec.update(spec)
return arg_spec
EAPI_COMMON_ARGS = dict(
host=dict(),
port=dict(),
username=dict(),
password=dict(no_log=True),
use_ssl=dict(default=True, type='bool'),
enable_mode=dict(default=True, type='bool'),
enable_password=dict(no_log=True)
enable_password=dict(no_log=True),
device=dict()
)
def eapi_url(module):
"""Construct a valid Arist eAPI URL
def eapi_module(**kwargs):
"""Append the common args to the argument_spec
"""
if module.params['use_ssl']:
spec = kwargs.get('argument_spec') or dict()
argument_spec = url_argument_spec()
argument_spec.update(EAPI_COMMON_ARGS)
if kwargs.get('argument_spec'):
argument_spec.update(kwargs['argument_spec'])
kwargs['argument_spec'] = argument_spec
module = AnsibleModule(**kwargs)
device = module.params.get('device') or dict()
for key, value in device.iteritems():
if key in EAPI_COMMON_ARGS:
module.params[key] = value
params = json_dict_unicode_to_bytes(json.loads(MODULE_COMPLEX_ARGS))
for key, value in params.iteritems():
if key != 'device':
module.params[key] = value
return module
def eapi_url(params):
"""Construct a valid Arista eAPI URL
"""
if params['use_ssl']:
proto = 'https'
else:
proto = 'http'
host = module.params['host']
host = params['host']
url = '{}://{}'.format(proto, host)
if module.params['port']:
url = '{}:{}'.format(url, module.params['port'])
if params['port']:
url = '{}:{}'.format(url, params['port'])
return '{}/command-api'.format(url)
def to_list(arg):
@ -103,11 +120,11 @@ def eapi_body(commands, encoding, reqid=None):
params = dict(version=1, cmds=to_list(commands), format=encoding)
return dict(jsonrpc='2.0', id=reqid, method='runCmds', params=params)
def eapi_enable_mode(module):
def eapi_enable_mode(params):
"""Build commands for entering `enable` mode on the switch
"""
if module.params['enable_mode']:
passwd = module.params['enable_password']
if params['enable_mode']:
passwd = params['enable_password']
if passwd:
return dict(cmd='enable', input=passwd)
else:
@ -117,9 +134,9 @@ def eapi_command(module, commands, encoding='json'):
"""Send an ordered list of commands to the device over eAPI
"""
commands = to_list(commands)
url = eapi_url(module)
url = eapi_url(module.params)
enable = eapi_enable_mode(module)
enable = eapi_enable_mode(module.params)
if enable:
commands.insert(0, enable)
@ -128,6 +145,9 @@ def eapi_command(module, commands, encoding='json'):
headers = {'Content-Type': 'application/json-rpc'}
module.params['url_username'] = module.params['username']
module.params['url_password'] = module.params['password']
response, headers = fetch_url(module, url, data=data, headers=headers,
method='POST')