Python oslo_context.context.is_admin() Examples

def to_dict(self):
        value = super(RequestContext, self).to_dict()
        value.update({'auth_token': self.auth_token,
                      'domain_id': self.domain_id,
                      'domain_name': self.domain_name,
                      'user_domain_id': self.user_domain_id,
                      'user_domain_name': self.user_domain_name,
                      'user_name': self.user_name,
                      'user_id': self.user_id,
                      'project_name': self.project_name,
                      'project_id': self.project_id,
                      'is_admin': self.is_admin,
                      'read_only': self.read_only,
                      'roles': self.roles,
                      'show_deleted': self.show_deleted,
                      'request_id': self.request_id,
                      'trust_id': self.trust_id,
                      'auth_token_info': self.auth_token_info,
                      'password': self.password,
                      'all_projects': self.all_projects,
                      'timestamp': timeutils.strtime(self.timestamp) if
                      hasattr(self, 'timestamp') else None
                      })
        return value 

def from_dict(cls, values):
        allowed_keys = [
            'user_id',
            'project_id',
            'project_name',
            'domain',
            'read_deleted',
            'remote_address',
            'timestamp',
            'quota_class',
            'service_catalog',
            'request_id',
            'is_admin',
            'roles',
            'auth_token',
            'user_domain',
            'project_domain',
            'auth_token_info'
        ]
        kwargs = {k: values[k] for k in values if k in allowed_keys}
        return cls(**kwargs) 

def elevated(self, show_deleted=None, all_tenants=False,
                 edit_managed_records=False):
        """Return a version of this context with admin flag set.
        Optionally set all_tenants and edit_managed_records
        """
        context = self.deepcopy()
        context.is_admin = True

        # NOTE(kiall): Ugly - required to match http://tinyurl.com/o3y8qmw
        context.roles.append('admin')

        if show_deleted is not None:
            context.show_deleted = show_deleted

        if all_tenants:
            context.all_tenants = True

        if edit_managed_records:
            context.edit_managed_records = True

        return context 

def to_dict(self):
        values = super(RequestContext, self).to_dict()
        # FIXME: defensive hasattr() checks need to be
        # removed once we figure out why we are seeing stack
        # traces
        values.update({
            'user_id': getattr(self, 'user_id', None),
            'project_id': getattr(self, 'project_id', None),
            'is_admin': getattr(self, 'is_admin', None),
            'read_deleted': getattr(self, 'read_deleted', 'no'),
            'remote_address': getattr(self, 'remote_address', None),
            'timestamp': utils.strtime(self.timestamp) if hasattr(
                self, 'timestamp') else None,
            'request_id': getattr(self, 'request_id', None),
            'user_name': getattr(self, 'user_name', None),
            'service_catalog': getattr(self, 'service_catalog', None),
            'project_name': getattr(self, 'project_name', None)
        })
        return values 

def get_admin_context(read_deleted="no"):
    return RequestContext(user_id=None,
                          project_id=None,
                          is_admin=True,
                          read_deleted=read_deleted,
                          overwrite=False) 

def elevated(self, read_deleted=None, overwrite=False):
        """Return a version of this context with admin flag set."""
        context = self.deepcopy()
        context.is_admin = True

        if 'admin' not in context.roles:
            context.roles.append('admin')

        if read_deleted is not None:
            context.read_deleted = read_deleted

        return context 

def to_policy_values(self):
        policy = super(RequestContext, self).to_policy_values()

        policy['is_admin'] = self.is_admin

        return policy 

def is_user_context(context):
    """Indicates if the request context is a normal user."""
    if not context:
        return False
    if context.is_admin:
        return False
    if not context.user_id or not context.project_id:
        return False
    return True 

def get_admin_context(read_deleted="no"):
    # NOTE(alaski): This method should only be used when an admin context is
    # necessary for the entirety of the context lifetime. If that's not the
    # case please use get_context(), or create the RequestContext manually, and
    # use context.elevated() where necessary. Some periodic tasks may use
    # get_admin_context so that their database calls are not filtered on
    # project_id.
    return RequestContext(user_id=None,
                          project_id=None,
                          is_admin=True,
                          read_deleted=read_deleted,
                          overwrite=False) 

def get_context():
    """A helper method to get a blank context.

    Note that overwrite is False here so this context will not update the
    greenthread-local stored context that is used when logging.
    """
    return RequestContext(user_id=None,
                          project_id=None,
                          is_admin=False,
                          overwrite=False) 

def to_dict(self):
        values = super(RequestContext, self).to_dict()
        # FIXME(dims): defensive hasattr() checks need to be
        # removed once we figure out why we are seeing stack
        # traces
        values.update({
            'user_id': getattr(self, 'user_id', None),
            'project_id': getattr(self, 'project_id', None),
            'is_admin': getattr(self, 'is_admin', None),
            'read_deleted': getattr(self, 'read_deleted', 'no'),
            'remote_address': getattr(self, 'remote_address', None),
            'timestamp': utils.strtime(self.timestamp) if hasattr(
                self, 'timestamp') else None,
            'request_id': getattr(self, 'request_id', None),
            'quota_class': getattr(self, 'quota_class', None),
            'user_name': getattr(self, 'user_name', None),
            'service_catalog': getattr(self, 'service_catalog', None),
            'project_name': getattr(self, 'project_name', None),
        })
        # NOTE(tonyb): This can be removed once we're certain to have a
        # RequestContext contains 'is_admin_project', We can only get away with
        # this because we "know" the default value of 'is_admin_project' which
        # is very fragile.
        values.update({
            'is_admin_project': getattr(self, 'is_admin_project', True),
        })
        return values 

def get_admin_context(read_deleted="no"):
    return RequestContext(user_id=None,
                          project_id=None,
                          is_admin=True,
                          read_deleted=read_deleted,
                          overwrite=False) 

def to_policy_values(self):
        policy = super(RequestContext, self).to_policy_values()
        policy['is_admin'] = self.is_admin
        return policy 

def elevated(self, read_deleted=None):
        """Return a version of this context with admin flag set."""
        context = copy.copy(self)
        # context.roles must be deepcopied to leave original roles
        # without changes
        context.roles = copy.deepcopy(self.roles)
        context.is_admin = True

        if 'admin' not in context.roles:
            context.roles.append('admin')

        if read_deleted is not None:
            context.read_deleted = read_deleted

        return context 

def get_admin_context(cls, **kwargs):
        # TODO(kiall): Remove Me
        kwargs['is_admin'] = True
        kwargs['roles'] = ['admin']

        return cls(None, **kwargs) 

def get_admin_context(show_deleted=False, all_projects=False):
    """Create an administrator context.

    :param show_deleted: if True, will show deleted items when query db
    """
    context = RequestContext(user_id=None,
                             project=None,
                             is_admin=True,
                             show_deleted=show_deleted,
                             all_projects=all_projects)
    return context 

def elevated(self):
        """Return a version of this context with admin flag set."""
        context = copy.copy(self)
        # context.roles must be deepcopied to leave original roles
        # without changes
        context.roles = copy.deepcopy(self.roles)
        context.is_admin = True

        if 'admin' not in context.roles:
            context.roles.append('admin')

        return context 

def to_policy_values(self):
        policy = super(RequestContext, self).to_policy_values()
        policy['is_admin'] = self.is_admin
        return policy 

def __init__(self, user_id=None, project_id=None, is_admin=None,
                 read_deleted="no", remote_address=None, timestamp=None,
                 quota_class=None, service_catalog=None,
                 user_auth_plugin=None, **kwargs):
        """:param read_deleted: 'no' indicates deleted records are hidden,
                'yes' indicates deleted records are visible,
                'only' indicates that *only* deleted records are visible.

           :param overwrite: Set to False to ensure that the greenthread local
                copy of the index is not overwritten.

           :param instance_lock_checked: This is not used and will be removed
                in a future release.

           :param user_auth_plugin: The auth plugin for the current request's
                authentication data.
        """
        if user_id:
            kwargs['user_id'] = user_id
        if project_id:
            kwargs['project_id'] = project_id

        super(RequestContext, self).__init__(is_admin=is_admin, **kwargs)

        self.read_deleted = read_deleted
        self.remote_address = remote_address
        if not timestamp:
            timestamp = timeutils.utcnow()
        if isinstance(timestamp, six.string_types):
            timestamp = timeutils.parse_strtime(timestamp)
        self.timestamp = timestamp

        if service_catalog:
            # Only include required parts of service_catalog
            self.service_catalog = [s for s in service_catalog
                                    if s.get('type') in ('image')]
        else:
            # if list is empty or none
            self.service_catalog = []

        self.user_auth_plugin = user_auth_plugin
        # if self.is_admin is None:
        #    self.is_admin = policy.check_is_admin(self) 

def __init__(self, user_id, project_id, is_admin=None, read_deleted="no",
                 roles=None, project_name=None, remote_address=None,
                 timestamp=None, request_id=None, auth_token=None,
                 overwrite=True, quota_class=None, service_catalog=None,
                 domain=None, user_domain=None, project_domain=None,
                 auth_token_info=None):
        """Initialize RequestContext.

        :param read_deleted: 'no' indicates deleted records are hidden, 'yes'
            indicates deleted records are visible, 'only' indicates that
            *only* deleted records are visible.

        :param overwrite: Set to False to ensure that the greenthread local
            copy of the index is not overwritten.
        """

        super(RequestContext, self).__init__(auth_token=auth_token,
                                             user=user_id,
                                             tenant=project_id,
                                             domain=domain,
                                             user_domain=user_domain,
                                             project_domain=project_domain,
                                             is_admin=is_admin,
                                             request_id=request_id,
                                             overwrite=overwrite)
        self.roles = roles or []
        self.project_name = project_name
        self.read_deleted = read_deleted
        self.remote_address = remote_address
        if not timestamp:
            timestamp = timeutils.utcnow()
        elif isinstance(timestamp, six.string_types):
            timestamp = timeutils.parse_isotime(timestamp)
        self.timestamp = timestamp
        self.quota_class = quota_class
        self._auth_token_info = auth_token_info

        if service_catalog:
            # Only include required parts of service_catalog
            self.service_catalog = [s for s in service_catalog
                                    if s.get('type') in
                                    ('identity', 'compute', 'object-store',
                                     'image', 'volume', 'volumev2', 'network',
                                     'volumev3', 'orchestration',
                                     'share', 'sharev2', 'database')]
        else:
            # if list is empty or none
            self.service_catalog = []

        # We need to have RequestContext attributes defined
        # when policy.check_is_admin invokes request logging
        # to make it loggable.
        if self.is_admin is None:
            self.is_admin = policy.check_is_admin(self)
        elif self.is_admin and 'admin' not in self.roles:
            self.roles.append('admin') 

def __init__(self, auth_token=None, domain_id=None,
                 domain_name=None, user_name=None, user_id=None,
                 user_domain_name=None, user_domain_id=None,
                 project_name=None, project_id=None, roles=None,
                 is_admin=None, read_only=False, show_deleted=False,
                 request_id=None, trust_id=None, auth_token_info=None,
                 all_projects=False, password=None, timestamp=None, **kwargs):
        """Stores several additional request parameters:

        :param domain_id: The ID of the domain.
        :param domain_name: The name of the domain.
        :param user_domain_id: The ID of the domain to
                               authenticate a user against.
        :param user_domain_name: The name of the domain to
                                 authenticate a user against.

        """
        super(RequestContext, self).__init__(auth_token=auth_token,
                                             user_id=user_name,
                                             project_id=project_name,
                                             is_admin=is_admin,
                                             read_only=read_only,
                                             show_deleted=show_deleted,
                                             request_id=request_id,
                                             roles=roles)

        self.user_name = user_name
        self.user_id = user_id
        self.project_name = project_name
        self.project_id = project_id
        self.domain_id = domain_id
        self.domain_name = domain_name
        self.user_domain_id = user_domain_id
        self.user_domain_name = user_domain_name
        self.auth_token_info = auth_token_info
        self.trust_id = trust_id
        self.all_projects = all_projects
        self.password = password
        if is_admin is None:
            self.is_admin = policy.check_is_admin(self)
        else:
            self.is_admin = is_admin

        if not timestamp:
            timestamp = timeutils.utcnow()
        if isinstance(timestamp, str):
            timestamp = timeutils.parse_strtime(timestamp)
        self.timestamp = timestamp