Struct AiCredentialPool 

pub struct AiCredentialPool {
    pub credentials: Vec<AiProviderAuth>,
    pub strategy: AiPoolStrategy,
    pub quarantine_secs: u64,
}

DW-080 (Ent): a credential pool for a provider — multiple API keys rotated across to aggregate rate-limit headroom. Each entry is an AiProviderAuth (same header+value shape as the singular auth field). The pool is used INSTEAD of auth; validation rejects a provider that sets both.

Fields

credentials: Vec<AiProviderAuth>

One or more credential entries. Each entry has the same shape as ai.providers[].auth (a header name + secret-bearing value). At least two entries are required (a single-entry pool is equivalent to auth — validation rejects it).

strategy: AiPoolStrategy

Rotation strategy (DW-080). round_robin (the default) cycles through credentials in config order; weighted picks proportionally to each entry’s weight (deterministic per request id, same as canary splits). When a credential is quarantined (429 from the provider), the pool skips it and picks the next available one.

quarantine_secs: u64

Quarantine duration in seconds for a credential that received a 429 from the provider. During quarantine, the pool skips the credential; after the window expires, it re-enters rotation. Default: 60 seconds. A provider’s Retry-After header, when present, overrides this per-429 (capped at 600 seconds to prevent a hostile provider from pinning a key out indefinitely).

Trait Implementations

impl Clone for AiCredentialPool

fn clone(&self) -> AiCredentialPool

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AiCredentialPool

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for AiCredentialPool

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl JsonSchema for AiCredentialPool

fn schema_name() -> Cow<'static, str>

The name of the generated JSON Schema.

fn schema_id() -> Cow<'static, str>

Returns a string that uniquely identifies the schema produced by this type.

fn json_schema(generator: &mut SchemaGenerator) -> Schema

Generates a JSON Schema for this type.

fn inline_schema() -> bool

Whether JSON Schemas generated for this type should be included directly in parent schemas, rather than being re-used where possible using the $ref keyword.

impl PartialEq for AiCredentialPool

fn eq(&self, other: &AiCredentialPool) -> 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 Serialize for AiCredentialPool

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for AiCredentialPool