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✏️ Editing: keystone_role_grant.py

"""
Management of OpenStack Keystone Role Grants
============================================

.. versionadded:: 2018.3.0

:depends: shade
:configuration: see :py:mod:`salt.modules.keystoneng` for setup instructions

Example States

.. code-block:: yaml

create group:
      keystone_group.present:
        - name: group1

delete group:
      keystone_group.absent:
        - name: group1

create group with optional params:
      keystone_group.present:
        - name: group1
        - domain: domain1
        - description: 'my group'
"""

__virtualname__ = "keystone_role_grant"

def __virtual__():
    if "keystoneng.role_grant" in __salt__:
        return __virtualname__
    return (
        False,
        "The keystoneng execution module failed to load: shade python module is not"
        " available",
    )

def _get_filters(kwargs):
    role_kwargs = {"name": kwargs.pop("role")}
    if "role_domain" in kwargs:
        domain = __salt__["keystoneng.get_entity"](
            "domain", name=kwargs.pop("role_domain")
        )
        if domain:
            role_kwargs["domain_id"] = domain.id if hasattr(domain, "id") else domain
    role = __salt__["keystoneng.role_get"](**role_kwargs)
    kwargs["name"] = role
    filters = {"role": role.id if hasattr(role, "id") else role}

if "domain" in kwargs:
        domain = __salt__["keystoneng.get_entity"]("domain", name=kwargs.pop("domain"))
        kwargs["domain"] = filters["domain"] = (
            domain.id if hasattr(domain, "id") else domain
        )

if "project" in kwargs:
        project_kwargs = {"name": kwargs.pop("project")}
        if "project_domain" in kwargs:
            domain = __salt__["keystoneng.get_entity"](
                "domain", name=kwargs.pop("project_domain")
            )
            if domain:
                project_kwargs["domain_id"] = domain.id
        project = __salt__["keystoneng.get_entity"]("project", **project_kwargs)
        kwargs["project"] = project
        filters["project"] = project.id if hasattr(project, "id") else project

if "user" in kwargs:
        user_kwargs = {"name": kwargs.pop("user")}
        if "user_domain" in kwargs:
            domain = __salt__["keystoneng.get_entity"](
                "domain", name=kwargs.pop("user_domain")
            )
            if domain:
                user_kwargs["domain_id"] = domain.id
        user = __salt__["keystoneng.get_entity"]("user", **user_kwargs)
        kwargs["user"] = user
        filters["user"] = user.id if hasattr(user, "id") else user

if "group" in kwargs:
        group_kwargs = {"name": kwargs["group"]}
        if "group_domain" in kwargs:
            domain = __salt__["keystoneng.get_entity"](
                "domain", name=kwargs.pop("group_domain")
            )
            if domain:
                group_kwargs["domain_id"] = domain.id
        group = __salt__["keystoneng.get_entity"]("group", **group_kwargs)

kwargs["group"] = group
        filters["group"] = group.id if hasattr(group, "id") else group

return filters, kwargs

def present(name, auth=None, **kwargs):
    ret = {"name": name, "changes": {}, "result": True, "comment": ""}

__salt__["keystoneng.setup_clouds"](auth)

if "role" not in kwargs:
        kwargs["role"] = name
    filters, kwargs = _get_filters(kwargs)

grants = __salt__["keystoneng.role_assignment_list"](filters=filters)

if not grants:
        __salt__["keystoneng.role_grant"](**kwargs)
        for k, v in filters.items():
            ret["changes"][k] = v
        ret["comment"] = "Granted role assignment"

return ret

def absent(name, auth=None, **kwargs):
    ret = {"name": name, "changes": {}, "result": True, "comment": ""}

__salt__["keystoneng.setup_clouds"](auth)

if "role" not in kwargs:
        kwargs["role"] = name
    filters, kwargs = _get_filters(kwargs)

grants = __salt__["keystoneng.role_assignment_list"](filters=filters)

if grants:
        __salt__["keystoneng.role_revoke"](**kwargs)
        for k, v in filters.items():
            ret["changes"][k] = v
        ret["comment"] = "Revoked role assignment"

return ret

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