ansible-later/testenv/lib/python2.7/site-packages/ansible/module_utils/netapp.py

# This code is part of Ansible, but is an independent component.
# This particular file snippet, and this file snippet only, is BSD licensed.
# Modules you write using this snippet, which is embedded dynamically by Ansible
# still belong to the author of the module, and may assign their own license
# to the complete work.
#
# Copyright (c) 2017, Sumit Kumar <sumit4@netapp.com>
# Copyright (c) 2017, Michael Price <michael.price@netapp.com>
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without modification,
# are permitted provided that the following conditions are met:
#
#    * Redistributions of source code must retain the above copyright
#      notice, this list of conditions and the following disclaimer.
#    * Redistributions in binary form must reproduce the above copyright notice,
#      this list of conditions and the following disclaimer in the documentation
#      and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
# IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
# USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

try:
    import json
except ImportError:
    import simplejson as json

from ansible.module_utils.six.moves.urllib.error import HTTPError
from ansible.module_utils.urls import open_url
from ansible.module_utils.api import basic_auth_argument_spec
try:
    from ansible.module_utils.ansible_release import __version__ as ansible_version
except ImportError:
    ansible_version = 'unknown'

import os
import ssl

HAS_NETAPP_LIB = False
try:
    from netapp_lib.api.zapi import zapi
    from netapp_lib.api.zapi import errors as zapi_errors
    HAS_NETAPP_LIB = True
except:
    HAS_NETAPP_LIB = False


HAS_SF_SDK = False
SF_BYTE_MAP = dict(
    # Management GUI displays 1024 ** 3 as 1.1 GB, thus use 1000.
    bytes=1,
    b=1,
    kb=1000,
    mb=1000 ** 2,
    gb=1000 ** 3,
    tb=1000 ** 4,
    pb=1000 ** 5,
    eb=1000 ** 6,
    zb=1000 ** 7,
    yb=1000 ** 8
)

try:
    from solidfire.factory import ElementFactory
    from solidfire.custom.models import TimeIntervalFrequency
    from solidfire.models import Schedule, ScheduleInfo

    HAS_SF_SDK = True
except:
    HAS_SF_SDK = False


def has_netapp_lib():
    return HAS_NETAPP_LIB


def has_sf_sdk():
    return HAS_SF_SDK


def na_ontap_host_argument_spec():

    return dict(
        hostname=dict(required=True, type='str'),
        username=dict(required=True, type='str', aliases=['user']),
        password=dict(required=True, type='str', aliases=['pass'], no_log=True),
        https=dict(required=False, type='bool', default=False),
        validate_certs=dict(required=False, type='bool', default=True),
        http_port=dict(required=False, type='int')
    )


def ontap_sf_host_argument_spec():

    return dict(
        hostname=dict(required=True, type='str'),
        username=dict(required=True, type='str', aliases=['user']),
        password=dict(required=True, type='str', aliases=['pass'], no_log=True)
    )


def create_sf_connection(module, port=None):
    hostname = module.params['hostname']
    username = module.params['username']
    password = module.params['password']

    if HAS_SF_SDK and hostname and username and password:
        try:
            return_val = ElementFactory.create(hostname, username, password, port=port)
            return return_val
        except:
            raise Exception("Unable to create SF connection")
    else:
        module.fail_json(msg="the python SolidFire SDK module is required")


def setup_na_ontap_zapi(module, vserver=None):
    hostname = module.params['hostname']
    username = module.params['username']
    password = module.params['password']
    https = module.params['https']
    validate_certs = module.params['validate_certs']
    port = module.params['http_port']

    if HAS_NETAPP_LIB:
        # set up zapi
        server = zapi.NaServer(hostname)
        server.set_username(username)
        server.set_password(password)
        if vserver:
            server.set_vserver(vserver)
        # Todo : Replace hard-coded values with configurable parameters.
        server.set_api_version(major=1, minor=110)
        # default is HTTP
        if https:
            if port is None:
                port = 443
            transport_type = 'HTTPS'
            # HACK to bypass certificate verification
            if validate_certs is False:
                if not os.environ.get('PYTHONHTTPSVERIFY', '') and getattr(ssl, '_create_unverified_context', None):
                    ssl._create_default_https_context = ssl._create_unverified_context
        else:
            if port is None:
                port = 80
            transport_type = 'HTTP'
        server.set_transport_type(transport_type)
        server.set_port(port)
        server.set_server_type('FILER')
        return server
    else:
        module.fail_json(msg="the python NetApp-Lib module is required")


def setup_ontap_zapi(module, vserver=None):
    hostname = module.params['hostname']
    username = module.params['username']
    password = module.params['password']

    if HAS_NETAPP_LIB:
        # set up zapi
        server = zapi.NaServer(hostname)
        server.set_username(username)
        server.set_password(password)
        if vserver:
            server.set_vserver(vserver)
        # Todo : Replace hard-coded values with configurable parameters.
        server.set_api_version(major=1, minor=110)
        server.set_port(80)
        server.set_server_type('FILER')
        server.set_transport_type('HTTP')
        return server
    else:
        module.fail_json(msg="the python NetApp-Lib module is required")


def eseries_host_argument_spec():
    """Retrieve a base argument specifiation common to all NetApp E-Series modules"""
    argument_spec = basic_auth_argument_spec()
    argument_spec.update(dict(
        api_username=dict(type='str', required=True),
        api_password=dict(type='str', required=True, no_log=True),
        api_url=dict(type='str', required=True),
        ssid=dict(type='str', required=True),
        validate_certs=dict(type='bool', required=False, default=True),
    ))
    return argument_spec


def request(url, data=None, headers=None, method='GET', use_proxy=True,
            force=False, last_mod_time=None, timeout=10, validate_certs=True,
            url_username=None, url_password=None, http_agent=None, force_basic_auth=True, ignore_errors=False):
    """Issue an HTTP request to a url, retrieving an optional JSON response."""

    if headers is None:
        headers = {
            "Content-Type": "application/json",
            "Accept": "application/json",

        }
    headers.update({"netapp-client-type": "Ansible-%s" % ansible_version})

    if not http_agent:
        http_agent = "Ansible / %s" % (ansible_version)

    try:
        r = open_url(url=url, data=data, headers=headers, method=method, use_proxy=use_proxy,
                     force=force, last_mod_time=last_mod_time, timeout=timeout, validate_certs=validate_certs,
                     url_username=url_username, url_password=url_password, http_agent=http_agent,
                     force_basic_auth=force_basic_auth)
    except HTTPError as err:
        r = err.fp

    try:
        raw_data = r.read()
        if raw_data:
            data = json.loads(raw_data)
        else:
            raw_data = None
    except:
        if ignore_errors:
            pass
        else:
            raise Exception(raw_data)

    resp_code = r.getcode()

    if resp_code >= 400 and not ignore_errors:
        raise Exception(resp_code, data)
    else:
        return resp_code, data


def ems_log_event(source, server, name="Ansible", id="12345", version=ansible_version,
                  category="Information", event="setup", autosupport="false"):
    ems_log = zapi.NaElement('ems-autosupport-log')
    # Host name invoking the API.
    ems_log.add_new_child("computer-name", name)
    # ID of event. A user defined event-id, range [0..2^32-2].
    ems_log.add_new_child("event-id", id)
    # Name of the application invoking the API.
    ems_log.add_new_child("event-source", source)
    # Version of application invoking the API.
    ems_log.add_new_child("app-version", version)
    # Application defined category of the event.
    ems_log.add_new_child("category", category)
    # Description of event to log. An application defined message to log.
    ems_log.add_new_child("event-description", event)
    ems_log.add_new_child("log-level", "6")
    ems_log.add_new_child("auto-support", autosupport)
    server.invoke_successfully(ems_log, True)


def get_cserver(server):
    vserver_info = zapi.NaElement('vserver-get-iter')
    query_details = zapi.NaElement.create_node_with_children('vserver-info', **{'vserver-type': 'admin'})
    query = zapi.NaElement('query')
    query.add_child_elem(query_details)
    vserver_info.add_child_elem(query)
    result = server.invoke_successfully(vserver_info,
                                        enable_tunneling=False)
    attribute_list = result.get_child_by_name('attributes-list')
    vserver_list = attribute_list.get_child_by_name('vserver-info')
    return vserver_list.get_child_content('vserver-name')