Struct VertexAiConfig 

pub struct VertexAiConfig {
    pub project: String,
    pub location: String,
    /* private fields */
}

Configuration for Vertex AI providers.

Fields

project: String

location: String

Implementations

impl VertexAiConfig

pub fn from_env() -> Result<Self, String>

Load from environment variables.

Token resolution order:

1. VERTEX_AI_TOKEN — explicit static token
2. GOOGLE_APPLICATION_CREDENTIALS file (authorized_user or service account key)
3. ~/.config/gcloud/application_default_credentials.json (ADC)
4. GCE/Cloud Run metadata server (http://metadata.google.internal/…)
5. gcloud auth print-access-token subprocess

pub fn get_token(&self) -> Result<String, String>

Get a valid access token, auto-refreshing if the current one has expired.

Trait Implementations

impl Clone for VertexAiConfig

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for VertexAiConfig

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

Formats the value using the given formatter.