Struct AttachConsumerLabelPlugin 

pub struct AttachConsumerLabelPlugin {
    header_prefix: String,
}

Injects the consumer’s labels as upstream request headers.

For every entry in consumer.labels, sets the request header <header_prefix><label_key> to the label value (header names are lowercased, matching how featherbit stores request headers). When no consumer/labels are present the request passes through untouched.

Fields

header_prefix: String

Prefix prepended to each label key to form the header name.

Implementations

impl AttachConsumerLabelPlugin

pub fn from_config(config: &HashMap<String, Value>) -> Result<Self, String>

Builds the plugin from node config. Never fails.

Accepted keys:

• header_prefix (string, default "X-Consumer-"): prefix prepended to each label key to form the upstream header name. The combined name is lowercased, so a tier label with prefix X-Consumer- becomes the header x-consumer-tier.

type: attach-consumer-label
config:
  header_prefix: "X-Consumer-"

Trait Implementations

impl Plugin for AttachConsumerLabelPlugin

fn plugin_type(&self) -> &str

Unique identifier for the plugin type (e.g., “proxy-rewrite”, “upstream”).

fn execute<'life0, 'life1, 'async_trait>( &'life0 self, ctx: Context, _named_inputs: &'life1 HashMap<String, Value>, ) -> Pin<Box<dyn Future<Output = Result<PluginOutput, PluginExecutionError>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Executes the plugin logic against the request/response context.