Struct ExtensionConfigSource

pub struct ExtensionConfigSource {
    pub config_source: Option<ConfigSource>,
    pub default_config: Option<Any>,
    pub apply_default_config_without_warming: bool,
    pub type_urls: Vec<String>,
}

Configuration source specifier for a late-bound extension configuration. The parent resource is warmed until all the initial extension configurations are received, unless the flag to apply the default configuration is set. Subsequent extension updates are atomic on a per-worker basis. Once an extension configuration is applied to a request or a connection, it remains constant for the duration of processing. If the initial delivery of the extension configuration fails, due to a timeout for example, the optional default configuration is applied. Without a default configuration, the extension is disabled, until an extension configuration is received. The behavior of a disabled extension depends on the context. For example, a filter chain with a disabled extension filter rejects all incoming streams.

Fields

config_source: Option<ConfigSource>

default_config: Option<Any>

Optional default configuration to use as the initial configuration if there is a failure to receive the initial extension configuration or if apply_default_config_without_warming flag is set.

apply_default_config_without_warming: bool

Use the default config as the initial configuration without warming and waiting for the first discovery response. Requires the default configuration to be supplied.

type_urls: Vec<String>

A set of permitted extension type URLs. Extension configuration updates are rejected if they do not match any type URL in the set.

Trait Implementations

impl Clone for ExtensionConfigSource

fn clone(&self) -> ExtensionConfigSource

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ExtensionConfigSource

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

Formats the value using the given formatter.

impl Default for ExtensionConfigSource

fn default() -> Self

Returns the “default value” for a type.

impl Message for ExtensionConfigSource

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 Name for ExtensionConfigSource

const NAME: &'static str = "ExtensionConfigSource"

Simple name for this Message. This name is the same as it appears in the source .proto file, e.g. FooBar.

const PACKAGE: &'static str = "envoy.config.core.v3"

Package name this message type is contained in. They are domain-like and delimited by ., e.g. google.protobuf.

fn full_name() -> String

Fully-qualified unique name for this Message. It’s prefixed with the package name and names of any parent messages, e.g. google.rpc.BadRequest.FieldViolation. By default, this is the package name followed by the message name. Fully-qualified names must be unique within a domain of Type URLs.

fn type_url() -> String

Type URL for this Message, which by default is the full name with a leading slash, but may also include a leading domain name, e.g. type.googleapis.com/google.profile.Person. This can be used when serializing into the google.protobuf.Any type.

impl PartialEq for ExtensionConfigSource

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