def main():
    argument_spec = mso_argument_spec()
    argument_spec.update(
        schema=dict(type='str', required=True),
        template=dict(type='str', required=True, aliases=['name']),
        site=dict(type='str'),
        state=dict(type='str',
                   default='deploy',
                   choices=['deploy', 'status', 'undeploy']),
    )

    module = AnsibleModule(
        argument_spec=argument_spec,
        supports_check_mode=True,
        required_if=[
            ['state', 'undeploy', ['site']],
        ],
    )

    schema = module.params.get('schema')
    template = module.params.get('template')
    site = module.params.get('site')
    state = module.params.get('state')

    mso = MSOModule(module)

    # Get schema
    schema_id = mso.lookup_schema(schema)

    payload = dict(
        schemaId=schema_id,
        templateName=template,
    )

    qs = None
    if state == 'deploy':
        path = 'execute/schema/{0}/template/{1}'.format(schema_id, template)
    elif state == 'status':
        path = 'status/schema/{0}/template/{1}'.format(schema_id, template)
    elif state == 'undeploy':
        path = 'execute/schema/{0}/template/{1}'.format(schema_id, template)
        site_id = mso.lookup_site(site)
        qs = dict(undeploy=site_id)

    if not module.check_mode:
        status = mso.request(path, method='GET', data=payload, qs=qs)

    mso.exit_json(**status)
def main():
    argument_spec = mso_argument_spec()
    argument_spec.update(
        schema=dict(type='str', required=True),
        template=dict(type='str', required=True),
        anp=dict(type='str', required=True),
        epg=dict(type='str', required=True),
        contract=dict(type='dict', options=mso_contractref_spec()),
        state=dict(type='str',
                   default='present',
                   choices=['absent', 'present', 'query']),
    )

    module = AnsibleModule(
        argument_spec=argument_spec,
        supports_check_mode=True,
        required_if=[
            ['state', 'absent', ['contract']],
            ['state', 'present', ['contract']],
        ],
    )

    schema = module.params.get('schema')
    template = module.params.get('template')
    anp = module.params.get('anp')
    epg = module.params.get('epg')
    contract = module.params.get('contract')
    state = module.params.get('state')

    mso = MSOModule(module)

    if contract:
        if contract.get('schema') is None:
            contract['schema'] = schema
        contract['schema_id'] = mso.lookup_schema(contract.get('schema'))
        if contract.get('template') is None:
            contract['template'] = template

    # Get schema_id
    schema_obj = mso.get_obj('schemas', displayName=schema)
    if schema_obj:
        schema_id = schema_obj.get('id')
    else:
        mso.fail_json(
            msg="Provided schema '{0}' does not exist".format(schema))

    schema_path = 'schemas/{id}'.format(**schema_obj)

    # Get template
    templates = [t.get('name') for t in schema_obj.get('templates')]
    if template not in templates:
        mso.fail_json(
            msg="Provided template '{0}' does not exist. Existing templates: {1}"
            .format(template, ', '.join(templates)))
    template_idx = templates.index(template)

    # Get ANP
    anps = [
        a.get('name')
        for a in schema_obj.get('templates')[template_idx]['anps']
    ]
    if anp not in anps:
        mso.fail_json(
            msg="Provided anp '{0}' does not exist. Existing anps: {1}".format(
                anp, ', '.join(anps)))
    anp_idx = anps.index(anp)

    # Get EPG
    epgs = [
        e.get('name') for e in schema_obj.get('templates')[template_idx]
        ['anps'][anp_idx]['epgs']
    ]
    if epg not in epgs:
        mso.fail_json(
            msg="Provided epg '{epg}' does not exist. Existing epgs: {epgs}".
            format(epg=epg, epgs=', '.join(epgs)))
    epg_idx = epgs.index(epg)

    # Get Contract
    if contract:
        contracts = [(c.get('contractRef'), c.get('relationshipType'))
                     for c in schema_obj.get('templates')[template_idx]['anps']
                     [anp_idx]['epgs'][epg_idx]['contractRelationships']]
        contract_ref = mso.contract_ref(**contract)
        if (contract_ref, contract.get('type')) in contracts:
            contract_idx = contracts.index(
                (contract_ref, contract.get('type')))
            contract_path = '/templates/{0}/anps/{1}/epgs/{2}/contractRelationships/{3}'.format(
                template, anp, epg, contract)
            mso.existing = schema_obj.get(
                'templates')[template_idx]['anps'][anp_idx]['epgs'][epg_idx][
                    'contractRelationships'][contract_idx]

    if state == 'query':
        if not contract:
            mso.existing = schema_obj.get('templates')[template_idx]['anps'][
                anp_idx]['epgs'][epg_idx]['contractRelationships']
        elif not mso.existing:
            mso.fail_json(msg="Contract '{0}' not found".format(contract_ref))
        mso.exit_json()

    contracts_path = '/templates/{0}/anps/{1}/epgs/{2}/contractRelationships'.format(
        template, anp, epg)
    ops = []

    mso.previous = mso.existing
    if state == 'absent':
        if mso.existing:
            mso.sent = mso.existing = {}
            ops.append(dict(op='remove', path=contract_path))

    elif state == 'present':
        payload = dict(
            relationshipType=contract.get('type'),
            contractRef=dict(
                contractName=contract.get('name'),
                templateName=contract.get('template'),
                schemaId=contract.get('schema_id'),
            ),
        )

        mso.sanitize(payload, collate=True)

        if mso.existing:
            ops.append(dict(op='replace', path=contract_path, value=mso.sent))
        else:
            ops.append(
                dict(op='add', path=contracts_path + '/-', value=mso.sent))

        mso.existing = mso.proposed

    if not module.check_mode:
        mso.request(schema_path, method='PATCH', data=ops)

    mso.exit_json()