Struct LabelSelectorAttributes 

pub struct LabelSelectorAttributes {
    pub raw_selector: Option<String>,
    pub requirements: Vec<LabelSelectorRequirement>,
}

LabelSelectorAttributes indicates a label limited access. Webhook authors are encouraged to

• ensure rawSelector and requirements are not both set
• consider the requirements field if set
• not try to parse or consider the rawSelector field if set. This is to avoid another CVE-2022-2880 (i.e. getting different systems to agree on how exactly to parse a query is not something we want), see https://www.oxeye.io/resources/golang-parameter-smuggling-attack for more details. For the *SubjectAccessReview endpoints of the kube-apiserver:
• If rawSelector is empty and requirements are empty, the request is not limited.
• If rawSelector is present and requirements are empty, the rawSelector will be parsed and limited if the parsing succeeds.
• If rawSelector is empty and requirements are present, the requirements should be honored
• If rawSelector is present and requirements are present, the request is invalid.

Fields

raw_selector: Option<String>

rawSelector is the serialization of a field selector that would be included in a query parameter. Webhook implementations are encouraged to ignore rawSelector. The kube-apiserver’s *SubjectAccessReview will parse the rawSelector as long as the requirements are not present. +optional

requirements: Vec<LabelSelectorRequirement>

requirements is the parsed interpretation of a label selector. All requirements must be met for a resource instance to match the selector. Webhook implementations should handle requirements, but how to handle them is up to the webhook. Since requirements can only limit the request, it is safe to authorize as unlimited request if the requirements are not understood. +optional +listType=atomic

Implementations

impl LabelSelectorAttributes

pub fn raw_selector(&self) -> &str

Returns the value of raw_selector, or the default value if raw_selector is unset.

Trait Implementations

impl Clone for LabelSelectorAttributes

fn clone(&self) -> LabelSelectorAttributes

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for LabelSelectorAttributes

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for LabelSelectorAttributes

fn default() -> Self

Returns the “default value” for a type.

impl Message for LabelSelectorAttributes

fn encoded_len(&self) -> usize

Returns the encoded length of the message without a length delimiter.

fn clear(&mut self)

Clears the message, resetting all fields to their default.

fn encode(&self, buf: &mut impl BufMut) -> Result<(), EncodeError>

where Self: Sized,

Encodes the message to a buffer.

fn encode_to_vec(&self) -> Vec<u8>

where Self: Sized,

Encodes the message to a newly allocated buffer.

fn encode_length_delimited( &self, buf: &mut impl BufMut, ) -> Result<(), EncodeError>

where Self: Sized,

Encodes the message with a length-delimiter to a buffer.

fn encode_length_delimited_to_vec(&self) -> Vec<u8>

where Self: Sized,

Encodes the message with a length-delimiter to a newly allocated buffer.

fn decode(buf: impl Buf) -> Result<Self, DecodeError>

where Self: Default,

Decodes an instance of the message from a buffer.

fn decode_length_delimited(buf: impl Buf) -> Result<Self, DecodeError>

where Self: Default,

Decodes a length-delimited instance of the message from the buffer.

fn merge(&mut self, buf: impl Buf) -> Result<(), DecodeError>

where Self: Sized,

Decodes an instance of the message from a buffer, and merges it into self.

fn merge_length_delimited(&mut self, buf: impl Buf) -> Result<(), DecodeError>

where Self: Sized,

Decodes a length-delimited instance of the message from buffer, and merges it into self.

impl PartialEq for LabelSelectorAttributes

fn eq(&self, other: &LabelSelectorAttributes) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for LabelSelectorAttributes