Struct Destination 

#[non_exhaustive]
pub struct Destination {
    pub hosts: Vec<String>,
    pub ports: Vec<u32>,
    pub methods: Vec<String>,
    pub http_header_match: Option<HttpHeaderMatch>,
    /* private fields */
}

Specification of traffic destination attributes.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

hosts: Vec<String>

Required. List of host names to match. Matched against the “:authority” header in http requests. At least one host should match. Each host can be an exact match, or a prefix match (example “mydomain.”) or a suffix match (example “.myorg.com”) or a presence (any) match “*”.

ports: Vec<u32>

Required. List of destination ports to match. At least one port should match.

methods: Vec<String>

Optional. A list of HTTP methods to match. At least one method should match. Should not be set for gRPC services.

http_header_match: Option<HttpHeaderMatch>

Optional. Match against key:value pair in http header. Provides a flexible match based on HTTP headers, for potentially advanced use cases. At least one header should match. Avoid using header matches to make authorization decisions unless there is a strong guarantee that requests arrive through a trusted client or proxy.

Implementations

impl Destination

pub fn new() -> Self

pub fn set_hosts<T, V>(self, v: T) -> Self

where T: IntoIterator<Item = V>, V: Into<String>,

Sets the value of hosts.

pub fn set_ports<T, V>(self, v: T) -> Self

where T: IntoIterator<Item = V>, V: Into<u32>,

Sets the value of ports.

pub fn set_methods<T, V>(self, v: T) -> Self

where T: IntoIterator<Item = V>, V: Into<String>,

Sets the value of methods.

pub fn set_http_header_match<T>(self, v: T) -> Self

where T: Into<HttpHeaderMatch>,

Sets the value of http_header_match.

pub fn set_or_clear_http_header_match<T>(self, v: Option<T>) -> Self

where T: Into<HttpHeaderMatch>,

Sets or clears the value of http_header_match.

Trait Implementations

impl Clone for Destination

fn clone(&self) -> Destination

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Destination

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

Formats the value using the given formatter.

impl Default for Destination

fn default() -> Destination

Returns the “default value” for a type.

impl Message for Destination

fn typename() -> &'static str

The typename of this message.

impl PartialEq for Destination

fn eq(&self, other: &Destination) -> 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 Destination