Struct CloudBackend 

pub struct CloudBackend { /* private fields */ }

Cloud backend. Builds a genai::Client once at construction; the service holds an Arc<dyn SummarizerBackend> so this struct is cheap to clone.

Implementations

impl CloudBackend

pub fn new( name: impl Into<String>, provider: ProviderKind, model: impl Into<String>, base_url: Option<String>, api_key: Option<String>, ) -> Result<Self, BackendError>

Build a cloud backend.

• name — config-key name (e.g. “fast”).
• provider — parsed provider kind.
• model — the literal model id passed to genai (e.g. “gpt-4o-mini”).
• base_url — only used when provider == OpenAiCompat. For native providers, pass None.
• api_key — when Some, installs an explicit auth override. When None, genai’s default env-var resolution applies (OPENAI_API_KEY, ANTHROPIC_API_KEY, etc.).

Trait Implementations

impl Clone for CloudBackend

fn clone(&self) -> CloudBackend

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CloudBackend

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

Formats the value using the given formatter.

impl SummarizerBackend for CloudBackend

fn compact<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, content: &'life1 str, opts: &'life2 CompactOpts, ) -> Pin<Box<dyn Future<Output = Result<String, BackendError>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

fn name(&self) -> &str

Config-key name (e.g. “default”, “fast”).

fn model_id(&self) -> &str

Resolved model identifier for params_hash. The default "" is intended only for the extractive backend (which has no model). All cloud / network-backed backends MUST override this with their resolved model id so the cache key partitions across model versions.

fn uses_model_prompt(&self) -> bool

Whether this backend feeds content into a model prompt (and is thus an injection target needing HIGH internal hardening). Prompt-free backends (e.g. extractive TextRank) return false.